Projection system
A projection system and projection module technology, applied in the field of projection systems, can solve the problems of inaccurate reproduction of projection systems, color cast, and affect the color expression of projection systems, etc., achieve brightness enhancement, high saturation, and eliminate the problem of high-speed rotation Effect
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[0034] As mentioned in the background section, how to provide a projection system with a high color gamut has become a research focus of those skilled in the art.
[0035] Since the projection system usually produces the color to be presented by the ratio of the three primary color light sources of red, green and blue, the color gamut of the projection system depends on its light source. With the development of display technology, people began to use light-emitting diodes (Light-Emitting Diode, LED) instead of traditional bulbs as the light source of projection systems, compared with traditional bulbs such as high-pressure mercury lamps and halogen lamps, LEDs have higher color saturation , showing that the colors in nature are more real and vivid, which can improve the color gamut of the projection system to a certain extent, and LED also has the advantages of high light efficiency, small size, and low cost. Therefore, the projection system with LED as the light source stands ...
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