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调光投影屏幕 |
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First, quality of projected image is better than other existing technologies such as LCD TV or plasma TV, be-cause projected images have more gray scales or colors. Due to less colors, images on LCD TV are “too sharp” or “hard and flat” still having feeling of cartoon pictures. Since projection is capable to deliver much more information with much more gray scales for digital graphic images, the imag-es of people and scene are rich with gradation of colors and look softer and closer to real world situations. A digital pro-jection can deliver much more (up to billions) colors than what directly displayed with LCD TV. This is why projec-tion presents the highest quality for color images. | |
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