发明名称 PROJECTION TYPE DISPLAY DEVICE
摘要 PURPOSE:To improve a contrast ratio and a color reproductivity by reversing the input sequence of a color light reflected on a dichroic mirror for synthesizing the respective color lights and a video signal to the source line of an active matrix liquid crystal light value used for transmitted color light. CONSTITUTION:A substrate 2 on which a polysilicon thin film transistor and an opposite substrate having a shading layer are assembled on a liquid crystal cell through a spacer and a gap agent to seal a liquid crystal. When a source driving IC5 gang bonded to a flexible substrate 4 is connected to a liquid crystal panel through a soldering, the liquid crystal light valve for green and the liquid crystal valve for red, blue are vertically opposed. Then, a gate driving IC6 gang bonded to the flexible substrate 4 is mounted in the liquid crystal panel and finally connected to a frame form rigid substrate 1. Thereby, since the respective incident lights can be made incident, the deterioration in the contrast ratio can be prevented, the display characteristic of the respective panels is equal and the color reproductivity is improved.
申请公布号 JPS63114489(A) 申请公布日期 1988.05.19
申请号 JP19860260251 申请日期 1986.10.31
申请人 SEIKO EPSON CORP 发明人 SHIMOTOMAI NOBUYUKI
分类号 H04N9/31 主分类号 H04N9/31
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