TRANSPARENT DISPLAY

• US 20170132970A1
• Filed: 02/27/2016
• Published: 05/11/2017
• Est. Priority Date: 11/11/2015
• Status: Active Grant

• Current Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd. (TCL Technology Group Corp.)
• Original Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd. (TCL Technology Group Corp.)
• Inventors: TANG, Yuejun
• Granted Patent: US 9,978,299 B2
• Time in Patent Office: Days
• CPC Class Codes: G02B 27/01 Head-up displays
• CPC Class Codes: G02B 6/00 Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
• CPC Class Codes: G02B 6/0076 Stacked arrangements of multiple light guides of the same or different cross-sectional area
• CPC Class Codes: G02F 1/133615 Edge-illuminating devices, i.e. illuminating from the side
• CPC Class Codes: G02F 1/1347 Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
• CPC Class Codes: G02F 2203/01 transmissive
• CPC Class Codes: G09G 2300/023 Display panel composed of stacked panels
• CPC Class Codes: G09G 2300/0452 Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
• CPC Class Codes: G09G 3/003 to produce spatial visual effects
• CPC Class Codes: G09G 3/20 for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
• CPC Class Codes: G09G 3/3208 organic, e.g. using organic light-emitting diodes [OLED]
• CPC Class Codes: G09G 3/3406 Control of illumination source illumination devices structurally associated with liquid crystal cells G02F1/1336
• CPC Class Codes: G09G 3/3607 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels display of colours in flat matrix panels other than liquid crystal displays G09G3/2003; grey scales specific for television H04N3/127
• CPC Class Codes: H04N 13/00 Stereoscopic video systems; Multi-view video systems; Details thereof
• CPC Class Codes: H10K 59/35 comprising red-green-blue [RGB] subpixels
• CPC Class Codes: H10K 59/90 Assemblies of multiple devices comprising at least one organic light-emitting element

Abstract

The present invention discloses a transparent display, comprising a first display, comprising a plurality of first display regions and a plurality of transparent regions alternately arranged along a first direction; a second display, comprising a plurality of second display regions and a plurality of second transparent regions which are alternately located along the first direction, and the second display is laminated with the first display and located at one side of the first display in an image display direction, and the vertical projections of the second display regions on the first display completely coincide with the first transparent regions, and the vertical projections of the second transparent regions on the first display completely coincide with the first transparent regions; a camera shooting module; a signal process module.

Claims

1. A transparent display, comprising:

a first display, and the first display comprises a plurality of first display regions and a plurality of transparent regions alternately arranged along a first direction;

a second display, the second display is laminated with the first display and located at one side of the first display in an image display direction, and the second display comprises a plurality of second display regions and a plurality of second transparent regions which are alternately located along the first direction, and the second transparent regions are employed to transmit the light emitted by the first display to human eyes;

vertical projections of the first display regions on the second display completely coincide with the second transparent regions, and vertical projections of the first transparent regions on the second display completely coincide with the first transparent regions;

a camera shooting module, and the camera shooting module is employed to shoot an environment image to form an environment image signal;

a signal process module, and the signal process module receives the environment image signal and converts the same into a first display image signal, and the first display receives the first display image signal and shows the same in the first display regions;

the signal process module further receives a picture image signal and converts the same into a second display image signal, and the second display receives the second display image signal and shows the same in the second display regions.

2. The transparent display according to claim 1, wherein the first transparent regions are not coated with color resist, or coated with white transparent color resist, or coated with a black matrix, and the second transparent regions are not coated with color resist or coated with white transparent color resist.

3. The transparent display according to claim 2, wherein as the first transparent regions are not coated with color resist, or coated with white transparent color resist, the second display is a liquid crystal display, and light revealed from the first transparent regions is employed to provide a backlight for the second display regions.

4. The transparent display according to claim 3, wherein the first display is a light emitting diode display.

5. The transparent display according to claim 3, wherein the first display is a liquid crystal display, and the transparent display further comprises a first backlight module, and the first backlight module is located at one side of the first display away from the second display.

6. The transparent display according to claim 2, wherein as the first transparent regions are coated with a black matrix, the second display is a liquid crystal display, and the second display further comprises a transparent second backlight module, and the second backlight module is located between the first display and the second display.

7. The transparent display according to claim 2, wherein as the first transparent regions are coated with a black matrix, the second display is a light emitting diode display.

8. The transparent display according to claim 2, wherein the first display comprises a plurality of first sub pixels, a plurality of second sub pixels and a plurality of third sub pixels, and the plurality of first sub pixels generate a first primary color light, and the plurality of second sub pixels generate a second primary color light and the plurality of third sub pixels generate a third primary color light, and the plurality of first sub pixels, the plurality of second sub pixels and the plurality of third sub pixels are alternately located in the plurality of first display regions in the first direction, and

the second display comprises a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, and the plurality of first sub-pixels generate the first primary color light, and the plurality of second sub-pixels generate the second primary color light and the plurality of third sub-pixels generate the third primary color light, and the plurality of first sub-pixels, the plurality of second sub-pixels and the plurality of third sub-pixels are alternately located in the plurality of second display regions in the first direction.

9. The transparent display according to claim 2, wherein the first display comprises a plurality of first sub pixels, a plurality of second sub pixels and a plurality of third sub pixels, and the plurality of first sub pixels generate a first primary color light, and the plurality of second sub pixels generate a second primary color light and the plurality of third sub pixels generate a third primary color light, and the plurality of first sub pixels, the plurality of second sub pixels and the plurality of third sub pixels constitute sub pixel combinations, and each of the first display regions comprises at least one sub pixel combination, and

the second display comprises a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, and the plurality of first sub-pixels generate the first primary color light, and the plurality of second sub-pixels generate the second primary color light and the plurality of third sub-pixels generate the third primary color light, and the plurality of first sub-pixels, the plurality of second sub-pixels and the plurality of third sub-pixels constitute sub-pixel combinations, and each of the second display regions comprises at least one sub-pixel combination.

10. The transparent display according to claim 1, wherein the plurality of first display regions and the plurality of first transparent regions of the first display commonly construct a first display area, and the plurality of second display regions and the plurality of second transparent regions of the second display commonly construct a second display area, and the first display area is larger than the second display area.