Projection display system

• US 4,739,396 A
• Filed: 09/27/1982
• Issued: 04/19/1988
• Est. Priority Date: 12/28/1970
• Status: Expired due to Term

• Current Assignee: Gilbert P. Hyatt
• Original Assignee: Gilbert P. Hyatt
• Inventors: Hyatt, Gilbert P.
• Primary Examiner(s): Masinick, Michael A.
• Application Number:
  US06/425,136
• Time in Patent Office: 2,031 Days
• Field of Search: 358/2, 358/60, 358/61, 358/62, 358/3, 358/231, 358/232, 358/233, 358/235, 358/236
• US Class Current: 348/751
• CPC Class Codes: B60R 16/0373 Voice control in general G10L
• CPC Class Codes: F21V 23/00 Arrangement of electric circuit elements in or on lighting devices characterised by cooling arrangements F21V29/508
• CPC Class Codes: G01S 15/897 using application of holographic techniques
• CPC Class Codes: G01S 15/8977 using special techniques for image reconstruction, e.g. FFT, geometrical transformations, spatial deconvolution, time deconvolution
• CPC Class Codes: G01S 7/52026 Extracting wanted echo signals Doppler systems G01S15/50; Doppler short range imaging systems G01S15/8979
• CPC Class Codes: G02F 1/13318 Circuits comprising a photodetector
• CPC Class Codes: G03F 9/7049 Technique, e.g. interferometric
• CPC Class Codes: G03F 9/7088 Alignment mark detection, e.g. TTR, TTL, off-axis detection, array detector, video detection
• CPC Class Codes: G04G 99/006 Electronic time-pieces using a microcomputer, e.g. for multi-function clocks
• CPC Class Codes: G05B 19/351 the positional error is used to control continuously the servomotor according to its magnitude
• CPC Class Codes: G05B 19/408 characterised by data handling or data format, e.g. reading, buffering or conversion of data
• CPC Class Codes: G05B 19/4083 Adapting programme, configuration
• CPC Class Codes: G05B 19/4086 Coordinate conversions; Other special calculations
• CPC Class Codes: G05B 19/409 characterised by using manual data input [MDI] or by using control panel, e.g. controlling functions with the panel; characterised by control panel details or by setting parameters G05B19/408, G05B19/4093 take precedence
• CPC Class Codes: G05B 19/4093 characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
• CPC Class Codes: G05B 19/414 Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
• CPC Class Codes: G05B 19/4142 characterised by the use of a microprocessor G05B19/4141 takes precedence
• CPC Class Codes: G05B 2219/23094 Debounce key
• CPC Class Codes: G05B 2219/33182 Uart, serial datatransmission, modem
• CPC Class Codes: G05B 2219/34023 Risc processor
• CPC Class Codes: G05B 2219/34098 : Slope fitting, fairing contour, curve fitting, transition
• CPC Class Codes: G05B 2219/34471 : Program memory is inhibited, not accessible as long as power fails
• CPC Class Codes: G05B 2219/34472 : Configure alterable memory as read only, to avoid erasing
• CPC Class Codes: G05B 2219/35262 : Macro instruction, canned cycles, subroutines, subprogram
• CPC Class Codes: G05B 2219/35263 : Using variables, parameters in program, macro, parametrized instruction
• CPC Class Codes: G05B 2219/35373 : Data storage, buffer
• CPC Class Codes: G05B 2219/35381 : Convert in real time input peripheral data to processor data, ouput data format
• CPC Class Codes: G05B 2219/35431 : Interactive
• CPC Class Codes: G05B 2219/35436 : Means, manual input, input reference, hand wheel
• CPC Class Codes: G05B 2219/35453 : Voice announcement, oral, speech input
• CPC Class Codes: G05B 2219/35472 : Mode selection
• CPC Class Codes: G05B 2219/35554 : Mirror, other conversions
• CPC Class Codes: G05B 2219/35588 : Pack, compress data efficiently in memory
• CPC Class Codes: G05B 2219/36152 : Panel
• CPC Class Codes: G05B 2219/36227 : Assist operator to calculate unknown points, contours
• CPC Class Codes: G05B 2219/36333 : Selection from standard forms, shapes, partprograms, enter value for variable
• CPC Class Codes: G05B 2219/36366 : Data, read in, distribution
• CPC Class Codes: G05B 2219/36379 : Read in
• CPC Class Codes: G05B 2219/36395 : Load local computer program from host, data transfer ram to rom, BTR
• CPC Class Codes: G05B 2219/36502 : Ram for variable servo data, rom for fixed servo routine
• CPC Class Codes: G05B 2219/36503 : Adapt program to real coordinates, software orientation
• CPC Class Codes: G05B 2219/36506 : Store in Rom and Ram
• CPC Class Codes: G05B 2219/36546 : Memory protection, protected fields
• CPC Class Codes: G05B 2219/41021 : Variable gain
• CPC Class Codes: G05B 2219/42237 : Pwm pulse width modulation, pulse to position modulation ppm
• CPC Class Codes: G05B 2219/45214 : Gear cutting
• CPC Class Codes: G05B 2219/45215 : Thread cutting
• CPC Class Codes: G05B 2219/49221 : Control of scale
• CPC Class Codes: G05B 2219/50047 : Positioning, indexing
• CPC Class Codes: G05B 2219/50048 : Jogging
• CPC Class Codes: G05B 2219/50083 : Power loss, measures again loss of power
• CPC Class Codes: G05B 2219/50151 : Orient, translate, align workpiece to fit position assumed in program
• CPC Class Codes: G06F 13/16 : for access to memory bus G06F13/28 takes precedence
• CPC Class Codes: G06J 1/00 : Hybrid computing arrangements digitally-programmed analogue computers G06G7/06
• CPC Class Codes: G07G 1/12 : electronically operated digital data processing aspects G06Q20/00
• CPC Class Codes: G10L 19/00 : Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis in musical instruments G10H
• CPC Class Codes: G11C 11/565 : using capacitive charge storage elements
• CPC Class Codes: G11C 13/0033 : Disturbance prevention or evaluation; Refreshing of disturbed memory data
• CPC Class Codes: G11C 13/04 : using optical elements ; using other beam accessed elements, e.g. electron or ion beam
• CPC Class Codes: G11C 16/3418 : Disturbance prevention or evaluation; Refreshing of disturbed memory data
• CPC Class Codes: G11C 16/3431 : Circuits or methods to detect disturbed nonvolatile memory cells, e.g. which still read as programmed but with threshold less than the program verify threshold or read as erased but with threshold greater than the erase verify threshold, and to reverse the disturbance via a refreshing programming or erasing step
• CPC Class Codes: G11C 19/287 : Organisation of a multiplicity of shift registers
• CPC Class Codes: G11C 19/36 : using multistable semiconductor elements
• CPC Class Codes: G11C 27/00 : Electric analogue stores, e.g. for storing instantaneous values
• CPC Class Codes: G11C 27/024 : using a capacitive memory element G11C27/04 takes precedence
• CPC Class Codes: G11C 27/04 : Shift registers
• CPC Class Codes: G11C 7/1042 : using interleaving techniques, i.e. read-write of one part of the memory while preparing another part
• CPC Class Codes: G11C 7/16 : Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters
• CPC Class Codes: H03H 17/0291 : Digital and sampled data filters

Abstract

Projection display systems implemented with illumination amplifiers, such as liquid crystal devices, are provided. High intensity illumination is used to provide a high intensity large screen display. Heat transfer devices are used for removal of heat, which is caused by the high intensity illumination, from the illumination amplifier. The illumination amplifiers can be implemented in either transmissive or reflective modes. In a reflective mode, illumination is reflected from a front side and heat is removed from a back side of the illumination amplifier. Color is provided, such as generating multiple channels of different color images and projecting the different color images to generate a multi-colored image. Various system configurations are provided; such as a high intensity projection liquid crystal television system, a scoreboard display system, and a billboard display system.

Claims

1. A projection display system comprising:

an illumination source for generating source illumination;

an electrical control circuit for generating a plurality of electrical control signals related to a display image;

an illumination control device for controlling reflection of the source illumination generated with said illumination source to generate a multi-colored reflected display image under control of the plurality of electrical control signals from said electrical control circuit, said illumination control device being heated by the source illumination;

a cooling device for reducing heating of said illumination control device;

a projector for projecting the multi-colored display image reflected with said illumination control device; and

a screen for displaying the multi-colored display image projected with said projector.

2. The system as set forth in claim 1 above;

wherein said electrical control circuit includes a feedback circuit for generating a feedback signal in response to the multi-colored display image projected with said projector and a stored program digital computer for generating the plurality of electrical control signals in response to the feedback signal from said feedback circuit.

3. The system as set forth in claim 1 above, wherein said illumination source includes a coherent source for generating the source illumination as coherent source illumination, wherein said illumination control device generates the display image as a coherent display image in response to the coherent source illumination, and wherein said projector provides for projecting the coherent display image.

4. The system as set forth in claim 1 above, further comprising an exposing device for exposing an illumination sensitive medium in response to the image projected projected with said projector.

5. A projection television display system comprising:

an illumination source for generating source illumination;

an electrical control circuit for generating an electrical control signal related to a moving display image, wherein said control circuit includes a television receiving circuit for receiving a television signal and an output circuit for generating the electrical control signal in response to the received television signal;

an illumination control device for controlling the source illumination from said illumination source to generate a television display image in response to the electrical control signal generated with said output circuit; and

a projector for generating a projected television image by projecting the television display image generated with said illumination control device.

6. A projection display system comprising:

a plurality of illumination sources for generating source illumination, each illumination source generating source illumination having a color that is different from the color of the source illumination generated by each of the other illumination sources in said plurality of illumination sources;

an electrical control circuit for generating electrical control signals related to generation of a multi-colored display image;

a plurality of illumination amplifiers for generating a plurality of different color display images under control of the electrical control signals generated with said electrical control circuit, wherein each of said illumination amplifiers includes an illumination control device for controlling the source illumination from a different one of the plurality of illumination sources to generate a colored display image that has a color different from the color of each of the other colored display images; and

a projector for generating a projected multi-colored display image by projecting the different colored display images generated with said plurality of illumination amplifiers.

7. A projection display system comprising:

an illumination source for generating illumination;

an electrical control circuit for generating a plurality of electrical control signals related to a desired color display image;

an illumination control device for generating a multi-colored display image in response to the plurality of electrical control signals, wherein said illumination control device includes a color element for generating a plurality of colored images, and wherein each of the plurality of colored images has a different color;

a projector for projecting the plurality of colored images generated with said color element; and

a combiner for combining the plurality of projected colored images to provide a single multi-colored image.

8. An image projection system comprising:

an illumination source for generating source illumination;

an electrical control circuit for generating a plurality of electrical control signals;

a plurality of liquid crystal devices for controlling the source illumination generated with said illumination source to generate a plurality of different images each related to a different color under control of the plurality of electrical control signals generated with said electrical control circuit;

a projector for projecting the plurality of different color related images generated with said plurality of liquid crystal devices; and

a screen for generating a multi-colored projected image in response to the plurality of different color related images projected with said projector.

9. A projection television display system comprising:

an illumination source for generating source illumination;

a first electrical control device for generating a first electrical television control signal related to a first color;

a second electrical control device for generating a second electrical television control signal related to a second color;

a first illumination control device for controlling reflection of the source illumination to generate a first television display image under control of the first electrical television control signal generated with said first electrical control device;

a second illumination control device for controlling reflection of the source illumination to generate a second television display image under control of the second electrical television control signal generated with said second electrical control device;

a projector for generating a projected television display image by projecting the first television display image generated with said first illumination control device and the second television display image generated with said second illumination control device; and

a screen for generating a multi-colored projected television display image in response to the first television display image projected by said projector and the second television display image projected by said projector.

10. A projection television display system comprising:

an illumination source for generating source illumination;

an electrical control circuit for generating an electrical television control signal;

a liquid crystal device for controlling reflection of the source illumination to generate a television display image in response to the electrical television control signal generated with said electrical control circuit; and

a projector for generating a projected television display image by projecting the television display image generated with said liquid crystal device.

11. A projection color television system for projecting color television pictures, said system comprising:

a first illumination source for generating first source illumination having a first illumination color;

a second illumination source for generating second source illumination having a second illumination color that is different from said first illumination color;

a television receiver for generating a first television video signal that is related to said first illumination color and a second television video signal that is related to said second illumination color in response to a transmitted television signal;

a first liquid crystal device for generating a first television picture that is related to said first illumination color by controlling reflection of the first source illumination generated with said first illumination source under control of the first television video signal generated with said television receiver;

a second liquid crystal device for generating a second television picture that is related to said second illumination color by controlling reflection of the second source illumination generated with said second illumination source under control of the second television video signal generated with said television receiver;

a projector for projecting the first television picture generated with said first liquid crystal device and for projecting the second television picture generated with said second liquid crystal device; and

a screen for displaying a multi-colored television picture in response to the first television picture projected with said projector and the second television picture projected with said projector.

12. The system as set forth in claim 11 above, wherein each of said liquid crystal devices includes a plurality of segments for generating each of the television pictures with a plurality of segments in response to the source illumination from said illumination sources under control of the television video signals from said television receivers.

13. The system as set forth in claim 11 above, wherein each of said illumination sources includes a coherent illumination source for generating the source illumination as coherent source illumination and wherein each of said liquid crystal devices includes a coherent illumination reflector for generating the multi-colored television picture display with said screen as a coherent multi-colored television picture.

14. The system as set forth in claim 11 above, wherein said first illumination source generates the first source illumination as high intensity source illumination and wherein said second illumination source generates the second source illumination as high intensity source illumination, wherein said screen is arranged for generating the multi-colored television picture as a high intensity television picture.

15. A projection display system comprising:

an illumination source for generating source illumination;

an electrical scanner for generating a plurality of electrical scanning control signals related to a display image;

a liquid crystal device for reflectively scanning the source illumination from said illumination source to generate a scanned multi-colored reflected display image in response to the scanning control signals generated with said electrical scanner; and

a projector for projecting the multi-colored display image reflectively scanned with said liquid crystal device.

16. An audience display system comprising:

a high intensity illumination source for generating high intensity source illumination to illuminate a large screen audience display;

an electrical control circuit for generating a plurality of electrical control signals related to an image to be displayed;

an illumination amplifier having a front side and a back side for controlling reflection of the high intensity source illumination from the front side to generate a reflected high intensity illumination image under control of the plurality of display image related electrical control signals generated with said electrical control circuit, where the controlling of reflection of the high intensity source illumination with said illumination amplifier generates heat that causes heating of said illumination amplifier;

a cooling device connected to said back side of said illumination amplifier for removing heat from said back side that is generated by the controlled reflection of the high intensity source illumination;

a projector for projecting the reflected high intensity illumination image generated with said illumination amplifier; and

a screen for providing an audience display of the reflected high intensity illumination image projected with said projector.

17. The system as set forth in claim 16 above, wherein said high intensity illumination source includes a plurality of colored high intensity illumination sources each generating colored high intensity source illumination having a different color then the colored high intensity source illumination generated by the other colored high intensity illumination sources that are included in said high intensity illumination source, wherein said illumination amplifier includes a plurality of color illumination amplifiers each corresponding to a different one of the colored high intensity illumination sources and each controlling reflection of the colored high intensity source illumination from the corresponding one of the colored high intensity illumination sources to generate a colored high intensity image to be displayed under control of the plurality of display image related electrical control signals generated with said control circuit;

wherein said projector includes a color projector for projecting the reflected colored high intensity images generated with each of said color illumination amplifiers; and

wherein said audience display screen generates a projected reflected high intensity multi-colored image in response to the reflected high intensity images projected with said color projector.

18. A projection display system comprising:

a first illumination source for generating first source illumination having a first illumination color;

a second illumination source for generating second source illumination having a second illumination color that is different then the first illumination color;

a first electrical display controller for generating a first electrical display signal that is related to said first illumination color;

a second electrical display controller for generating a second electrical display signal that is related to said second illumination color;

a first electro-optical device for generating first controlled illumination having said first illumination color by controlling the first source illumination in response to the first electrical display signal;

a second electro-optical device for generating second controlled illumination having said second illumination color by controlling the second source illumination in response to the second electrical display signal;

a first projector for projecting the first controlled illumination generated with said first electro-optical device having said first illumination color;

a second projector for projecting the second controlled illumination generated with said second electro-optical device having said second illumination color; and

a screen for generating a multi-colored projected display image by combining the first controlled illumination projected with said first projector and the second controlled illumination projected with said second projector.

19. A projection display system comprising:

a first high intensity illumination source for generating first high intensity source illumination having a first illumination color;

a second high intensity illumination source for generating second high intensity source illumination having a second illumination color that is different then the first illumination color;

a first electrical display controller for generating a first electrical display signal that is related to said first illumination color;

a second electrical display controller for generating a second electrical display signal that is related to said second illumination color;

a first electro-optical device for reflectively generating first controlled illumination having said first illumination color by controlling reflection of the first high intensity source illumination in response to the first electrical display signal from a front side of said first electro-optical device, wherein the first high intensity source illumination causes heating of said first electro-optical device;

a second electro-optical device for reflectively generating second controlled illumination having said second illumination color by controlling reflection of the second high intensity source illumination in response to the second electrical display signal from a front side of said second electro-optical device, wherein the second high intensity source illumination causes heating of said second electro-optical device;

a heat transfer device for removing heat generated with said first high intensity source illumination from a rear side of said first electro-optical device and heat generated with said second high intensity source illumination from a rear side of said second electro-optical device;

a first projector for projecting the first controlled illumination generated with said first electro-optical device having said first illumination color;

a second projector for projecting the second controlled illumination generated with said second electro-optical device having said second illumination color; and

a screen for generating a multi-colored projected display image by combining the first controlled illumination projected with said first projector and the second controlled illumination projected with said second projector.

20. A projection display system comprising:

a first illumination source for generating first source illumination having a first illumination color;

a second illumination source for generating second source illumination having a second illumination color that is different then the first illumination color;

a first electrical display controller for generating a first electrical display signal that is related to said first illumination color;

a second electrical display controller for generating a second electrical display signal that is related to said second illumination color;

a first liquid crystal device for generating first controlled illumination having said first illumination color by controlling the first source illumination in response to the first electrical display signal;

a second liquid crystal device for generating second controlled illumination having said second illumination color by controlling the second source illumination in response to the second electrical display signal;

a first projector for projecting the first controlled illumination generated with said first liquid crystal device having said first illumination color;

a second projector for projecting the second controlled illumination generated with said second liquid crystal device having said second illumination color; and

a receiver for generating a multi-colored projected display image by combining the first controlled illumination projected with said first projector and the second controlled illumination projected with said second projector.

21. A scoreboard display system comprising:

a high intensity illumination source for generating high intensity source illumination to illuminate a large screen scoreboard display;

an electrical control circuit for generating a plurality of electrical control signals related to an image to be displayed;

an illumination amplifier for generating a high intensity image to be displayed in response to the high intensity source illumination generated with said high intensity illumination source under control of the plurality of display image related electrical control signals generated with said electrical control circuit;

a projector for projecting the high intensity image generated with said illumination amplifier; and

a scoreboard display for providing a large screen scoreboard display in response to the high intensity image projected with said projector.

22. The system as set forth in claim 21 above, wherein said high intensity illumination source includes a plurality of colored high intensity illumination sources each generating colored high intensity source illumination having a different color then the colored high intensity source illumination generated by the other colored high intensity illumination sources that are included in said high intensity illumination source, wherein said illumination amplifier includes a plurality of color illumination amplifiers each corresponding to a different one of the colored high intensity illumination sources and each generating a colored high intensity image to be displayed in response to the colored high intensity source illumination having a color of the corresponding one of the colored high intensity illumination sources under control of the plurality of display image related electrical control signals generated with said electrical control circuit;

wherein said projector includes a color projector for projecting the colored high intensity images generated with each of said color illumination amplifiers; and

wherein said large screen scoreboard display includes a color display for generating the projected high intensity image as a projected high intensity multi-colored scoreboard image.

23. The system as set forth in claim 21 above, wherein the high intensity source illumination generated with said high intensity illumination source causes heating of said illumination amplifier;

said system further comprising a cooling device for removing heat from said illumination amplifier.

24. The system as set forth in claim 21 above, wherein said illumination amplifier includes a reflector for generating the high intensity image to be displayed as a reflected high intensity image in response to the high intensity source illumination generated with said high intensity illumination source under control of the plurality of display image related electrical control signals generated with said electrical control circuit.

25. The system as set forth in claim 21 above, wherein the high intensity source illumination from said high intensity illumination source causes heating of said illumination amplifier, wherein said illumination amplifier includes a reflector for generating the high intensity image to be displayed as a reflected high intensity image by controlling the high intensity source illumination generated with said high intensity illumination source with the plurality of display image related electrical control signals generated with said electrical control circuit, wherein said illumination amplifier has a front side and a back side, and wherein the front side of said illumination amplifier provides for the reflecting of the high intensity image to be displayed;

said system further comprising a cooling device for removing heat from the back side of said illumination amplifier.

26. The system as set forth in claim 21 above, wherein the high intensity source illumination from said high intensity illumination source causes heating of said illumination amplifier;

said system further comprising a fluid cooling device for removing heat from said illumination amplifier.

27. A billboard display system comprising:

a high intensity illumination source for generating high intensity source illumination to illuminate a large screen billboard display;

an electrical control circuit for generating a plurality of electrical control signals related to an image to be displayed;

an illumination amplifier for generating a high intensity image to be displayed in response to the high intensity source illumination generated with said high intensity illumination source under control of the plurality of display image related electrical control signals generated with said electrical control circuit;

a projector for projecting the high intensity image generated with said illumination amplifier; and

a billboard display for providing a large screen billboard display in response to the high intensity image projected with said projector.

28. The system as set forth in claim 27 above, wherein said high intensity illumination source includes a plurality of colored high intensity illumination sources each generating colored high intensity source illumination having a different color then the colored high intensity source illumination generated by the other colored high intensity illumination sources that are included in said high intensity illumination source, wherein said illumination amplifier includes a plurality of color illumination amplifiers each corresponding to a different one of the colored high intensity illumination sources and each generating a colored high intensity image to be displayed in response to the colored high intensity source illumination having a color of the corresponding one of the colored high intensity illumination sources under control of the plurality of display image related electrical control signals generated with said electrical control circuit;

wherein said projector includes a color projector for projecting the colored high intensity images generated with each of said color illumination amplifiers; and

wherein said large screen billboard display includes a color display for generating the projected high intensity image as a projected high intensity multi-colored billboard image.

29. The system as set forth in claim 27 above, wherein the high intensity source illumination generated with said high intensity illumination source causes heating of said illumination amplifier;

said system further comprising a cooling device for removing heat from said illumination amplifier.

30. The system as set forth in claim 27 above, wherein the high intensity source illumination from said high intensity illumination source causes heating of said illumination amplifier, wherein said illumination amplifier includes a reflector for generating the high intensity image to be displayed as a reflected high intensity image by controlling the high intensity source illumination generated with said high intensity illumination source with the plurality of display image related electrical control signals generated with said electrical control circuit, wherein said illumination amplifier has a front side and a back side, and wherein the front side of said illumination amplifier provides for the reflecting of the high intensity image to be displayed;

said system further comprising a cooling device for removing heat from the back side of said illumination amplifier.

31. The system as set forth in claim 27 above, wherein the high intensity source illumination from said high intensity illumination source causes heating of said illumination amplifier;

said system further comprising a fluid cooling device for removing heat from said illumination amplifier.

32. A large screen moving picture system comprising:

a high intensity illumination source for generating high intensity source illumination to illuminate a large screen moving picture display;

an electrical control circuit for generating moving picture electrical control signals related to a moving picture image to be displayed;

an illumination amplifier for reflecting a high intensity moving picture image to be displayed in response to the high intensity source illumination generated with said high intensity illumination source under control of the moving picture image related electrical control signals generated with said control circuit;

a projector for projecting the reflected high intensity moving picture image generated with said illumination amplifier; and

a display screen for generating a large screen moving picture display of the projected reflected high intensity moving picture image.

36. The system as set forth in claim 32 above, wherein the high intensity source illumination from said high intensity illumination source causes heating of said illumination amplifier;

said system further comprising a fluid cooling device for removing heat from said illumination amplifier with cooling fluid.

33. A large screen moving picture system comprising:

a plurality of colored high intensity illumination sources each generating colored high intensity source illumination having a different color then the colored high intensity source illumination generated by the other colored high intensity illumination sources to illuminate a large screen moving picture display;

an electrical control circuit for generating moving picture electrical control signals related to a moving picture image to be displayed;

a plurality of color illumination amplifiers each corresponding to a different one of the colored high intensity illumination sources and each reflecting a colored high intensity image to be displayed in response to the colored high intensity source illumination having a color of the corresponding one of the colored high intensity illumination sources under control of the plurality of moving picture image related electrical control signals generated with said electrical control circuit;

a color projector for projecting the reflected colored high intensity images generated with each of said color illumination amplifiers; and

a color display screen for generating a projected high intensity large screen multi-colored moving picture display.

34. A large screen moving picture system comprising:

a high intensity illumination source for generating high intensity source illumination to illuminate a large screen moving picture display;

an electrical control circuit for generating moving picture electrical control signals related to a moving picture image to be displayed;

an illumination amplifier for reflecting a high intensity moving picture image to be displayed in response to the high intensity source illumination generated with said high intensity illumination source under control of the moving picture image related electrical control signals generated with said control circuit, wherein the high intensity source illumination generated with said high intensity illumination source causes heating of said illumination amplifier;

a cooling device for removing heat caused by said heating from said illumination amplifier;

a projector for projecting the reflected high intensity moving picture image generated with said illumination amplifier; and

a display screen for generating a large screen moving picture display of the projected reflected high intensity moving picture image.

35. A large screen moving picture system comprising:

a high intensity illumination source for generating high intensity source illumination to illuminate a large screen moving picture display;

an electrical control circuit for generating moving picture electrical control signals related to a moving picture image to be displayed;

an illumination amplifier having a front side and a back side for reflecting the high intensity source illumination generated with said high intensity illumination source from said front side to generate a high intensity moving picture image under control of the moving picture image related electrical control signals generated with said control circuit, wherein the high intensity source illumination generated with said high intensity illumination source causes heating of said illumination amplifier;

a cooling device for removing heat from the back side of said illumination amplifier;

a projector for projecting the reflected high intensity moving picture image generated with said illumination amplifier; and

a display screen for generating a large screen moving picture display of the projected reflected high intensity moving picture image.

37. A projection display system comprising:

an illumination source for generating source illumination;

an electrical scanner control for generating a plurality of electrical scanner control signals related to a scanned display image;

a liquid crystal scanner for generating a scanned display image by controlled reflection of the source illumination generated with said illumination source under control of the plurality of electrical control signals generated with said electrical scanner control, said liquid crystal scanner being heated by the controlled reflection of the source illumination;

a heat transfer device for reducing heating of said liquid crystal scanner;

a projector for projecting the scanned display image reflected with said liquid crystal scanner; and

a screen for displaying the scanned display image projected with said projector.

38. A projection colored display system comprising:

an illumination source for generating source illumination;

a first electrical control circuit for generating a first electrical control signal related to a first display image having a first color;

a second electrical control circuit for generating a second electrical control signal related to a second display image having a second color that is different from the color of said first display image;

a first illumination control for controlling the source illumination generated with said illumination source to generate a first display image related to the first color under control of the first electrical control signal generated with said first electrical control circuit;

a second illumination control for controlling the source illumination generated with said illumination source to generate a second display image related to the second color under control of the second electrical control signal generated with said second electrical control circuit;

a projector for projecting the first display image related to the first color and the second display image related to the second color; and

a screen for generating a multi-colored display image in response to the first display image related to the first color and the second display image related to the second color projected with said projector.

39. The system as set forth in claim 38 above, wherein said illumination source is a high intensity illumination source for generating the source illumination as high intensity source illumination and wherein the multi-colored display image generated with said screen is a high intensity multi-colored display image.

40. A projection display system comprising:

an illumination source for generating source illumination;

a first electrical control circuit for generating a first electrical control signal related to a first display image having a first color;

a second electrical control circuit for generating a second electrical control signal related to a second display image having a second color that is different from the color of said first display image;

a first illumination control for controlling the source illumination generated with said illumination source to generate a first display image having a first color under control of the first electrical control signal generated with said first electrical control circuit;

a second illumination control for controlling the source illumination generated with said illumination source to generate a second display image having a second color under control of the second electrical signal generated with said second electrical control circuit;

a projector for projecting the first display image having the first color and the second display image have the second color; and

a screen for generating a multi-colored image from the first display image having the first color and the second display image having the second color projected with said projector.

41. A projection colored display system comprising:

an illumination source for generating source illumination;

a first electrical control circuit for generating a first electrical control signal related to a first display image having a first color;

a second electrical control circuit for generating a second electrical control signal related to a second display image having a second color that is different from the color of said first display image;

a first illumination control for controlling the source illumination generated with said illumination source to generate a first display image related to the first color under control of the first electrical control signal generated with said first electrical control circuit;

a second illumination control for controlling the source illumination generated with said illumination source to generate a second display image related to the second color under control of the second electrical control signal generated with said second electrical control circuit;

a first projector for projecting the first display image related to the first color;

a second projector for projecting the second display image related to the second color;

a first color filter for color filtering the first display image projected with said first projector to generate the first display image having the first color;

a second color filter for color filtering the second display image projected with said second projector to generate the second display image having the second color; and

a screen for generating a multi-colored image from the first display image filtered with said first color filter and the second display image filtered with said second color filter.

42. A television system comprising:

an illumination source for generating source illumination;

a television receiver for generating a television video signal in response to a transmitted television signal;

an electro-optical device for controlling the source illumination generated with said illumination source to generate a television picture under control of the television video signal generated with said television receiver;

a cooling device for removing heat from said electro-opitcal device;

a projector for projecting the television picture generated with said electro-optical device; and

a screen for displaying the television picture projected with said projector.

43. A flat plane television system, said flat plane television system comprising:

an illumination source for generating source illumination;

a television receiver for generating a television video signal in response to a transmitted television signal; and

a flat plane electro-optical display for controlling reflection of the source illumination to generate a television image under control of the television video signal generated with said television receiver.

44. The system as set forth in claim 43 above, wherein said illumination source includes a coherent illumination source for generating the illumination as coherent illumination and wherein said electro-optical display includes a coherent electro-optical reflector for generating the television image in response to the coherent illumination under control of the television video signal.

45. The system as set forth in claim 43 above, wherein said illumination source is a high intensity illumination source for generating the source illumination as high intensity source illumination, wherein the high intensity source illumination generated with said high intensity illumination source causes heating of said flat plane electro-optical display;

said system further comprising a cooling device for removing heat from said flat plane electro-optical display.

46. The system as set forth in claim 43 above, wherein said illumination source is a high intensity illumination source for generating the source illumination as high intensity source illumination, wherein the high intensity source illumination from said high intensity illumination source causes heating of said flat plane electro-optical display, wherein said flat plane electro-optical display has a front side and a back side, and wherein the front side of said flat plane electro-optical display provides for the controlled reflection of the high intensity source illumination;

said system further comprising a cooling device for removing heat from the back side of said flat plane electro-optical display.

47. The system as set forth in claim 43 above, wherein said illumination source is a high intensity illumination source for generating the source illumination as high intensity source illumination, wherein the high intensity source illumination from said high intensity illumination source causes heating of said flat plane electro-optical display;

said system further comprising a fluid cooling device for removing heat from said flat plane electro-optical display with cooling fluid.

48. A flat plane television system comprising:

an illumination source for generating source illumination;

a television receiver for generating a television video signal in response to a transmitted television signal;

a flat plane electro-optical device for controlling reflection of the source illumination to generate a television image under control of the television video signal generated with said television receiver; and

a projector for projecting a magnified television image in response to the television image generated with said electro-optical device.

49. A flat plane television system comprising:

an illumination source for generating source illumination;

a television receiver for generating a television video signal in response to a transmitted television signal; and

a flat plane liquid crystal device having a plurality of segments for controlling reflection of the source illumination to generate a segmented television image under control of the television video signal generated with said television receiver.

50. A high intensity projection color display system comprising:

a high intensity illumination source for generating high intensity illumination;

an electrical control circuit for generating a plurality of electrical control signals related to a display image;

a high intensity illumination control device for reflecting a high intensity multi-colored display image in response to the high intensity illumination generated with said high intensity illumination source under control of the plurality of electrical control signals generated with said electrical control circuit, said high intensity illumination control device including at least two channels each controlling reflection of a different color high intensity display image from a first side of each channel of said high intensity illumination control device in response to the high intensity illumination under control of the plurality of electrical control signals, wherein said illumination control device is heated with said high intensity illumination generated with said high intensity illumination device;

a thermal device for removing heat from a second side of each channel of said illumination control device that is different from said first side of each channel of said illumination control device; and

a projector for projecting a high intensity multi-colored projected image in response to the at least two channels of high intensity display images generated with said high intensity illumination control device.

51. A high intensity projection display system comprising:

a high intensity illumination source for generating high intensity illumination;

an electrical control circuit for generating a plurality of electrical segment control signals related to a display image;

a high intensity illumination control device for generating a high intensity display image in response to the high intensity illumination from said high intensity illumination source under control of the plurality of electrical segment control signals from said electrical control circuit, said high intensity illumination control device including a plurality of reflective segments for controlling reflection of the high intensity image from a first side of said high intensity illumination control device in response to the high intensity illumination under control of the plurality of electrical control signals, wherein the illumination control device is heated with said high intensity illumination from said high intensity illumination device;

a heat removal device for removing heat from a second side that is different from said first side of said illumination control device; and

a projector for projecting a high intensity projected image in response to the high intensity display image generated with said high intensity illumination control device.

52. A projection color display system comprising:

an illumination source for generating source illumination;

an electrical control circuit for generating a plurality of electrical control signals related to a display image;

an illumination control device for generating a display image in response to the source illumination from said illumination source under control of the plurality of electrical control signals generated with said electrical control cirucit, said illumination control device including at least two channels each channel having a plurality of segments for genrating a different color image in response to the source illumination generated with said illumination source under control of the plurality of electrical control signals generated with said electrical control device; and

a projector for projecting a multi-colored projected image in response to the different color image generated with each of the at least two channels of said illumination control device.