Lighting system and compact projection system
First Claim
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1. A projection system comprising:
- a lighting system;
a screen;
a color filter separating light emitted from the lighting system according to wavelengths of the light;
a first reflecting mirror reflecting the light passing through the color filter to change a path of the light;
a display device provided in a predetermined position in the first reflecting mirror;
a second reflecting mirror reflecting light reflected from the first reflecting mirror toward the display device; and
a projection lens unit enlarging and projecting a color image formed by the display device onto the screen.
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Abstract
A projection system including a lighting system, a screen, a color filter separating light emitted from the lighting system according to wavelengths of the light, a first reflecting mirror reflecting the light passing through the color filter to change a path of the light, a display device provided in a predetermined position in the first reflecting mirror, a second reflecting mirror reflecting light reflected from the first reflecting mirror toward the display device, and a projection lens unit enlarging and projecting a color image formed by the display device onto the screen.
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Citations
19 Claims
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1. A projection system comprising:
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a lighting system; a screen; a color filter separating light emitted from the lighting system according to wavelengths of the light; a first reflecting mirror reflecting the light passing through the color filter to change a path of the light; a display device provided in a predetermined position in the first reflecting mirror; a second reflecting mirror reflecting light reflected from the first reflecting mirror toward the display device; and a projection lens unit enlarging and projecting a color image formed by the display device onto the screen. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. Alighting system comprising:
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a lamp light source radiating light; a reflector reflecting the light emitted from the lamp light source to emit the light in one direction; and an intercepting unit reflecting a portion of the light emitted from the lamp light source toward the reflector so that the light emitted from the reflector has an annular light distributions wherein the intercepting unit is convex, the surface thereof curving toward the lamp light source. - View Dependent Claims (18)
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19. A projection system comprising:
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a first reflecting mirror; a second reflecting mirror; and a display device provided in the surface of the first reflecting mirror; wherein the second reflecting mirror receives light reflected from the first reflecting mirror and reflects the received light toward the display device.
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Specification