发明授权
US07714959B2 Liquid crystal panel and projection liquid crystal display apparatus having particular light-shielding film 有权
具有特别的遮光膜的液晶面板和投影液晶显示装置

Liquid crystal panel and projection liquid crystal display apparatus having particular light-shielding film
摘要:
A liquid crystal panel includes a first substrate having pixels defining a pixel region, and pixel electrodes and a common electrode disposed in the pixel region on the first substrate. The pixel electrodes are disposed for the respective pixels. The liquid crystal panel also includes a second substrate opposing the first substrate and a light-shielding film disposed on the second substrate. The light-shielding film includes a frame portion surrounding the pixel region and a middle portion disposed at least in the pixel region. The middle portion is made of a material having a higher specific resistance than the frame portion. The frame portion is made of a material having a higher light-shielding property than the middle portion.
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