| 摘要 |
A display device includes an image-gaining processing module, a light source, a color-filtering module, a modulating module and an imager. The image-gaining processing module, which receives an image signal and filters out a first color image signal and a second color image signal, generates a first color gain value depend on the first color image signal and generates a second color gain value depend on the second color image signal. The image-gaining processing module generates a first color image-gaining signal and a second color image-gaining signal. The color-filtering module filters a first color light beam at a first time slot and filters a second color light beam at a second time slot. The modulating module generates a first color control signal and a second color control signal. The imager receives the first color image-gaining signal at the first time slot, and the second color image-gaining signal at the second time slot.
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