发明名称 LCD having auxiliary capacitance lines and light shielding films electrically connected via contact holes
摘要 With a liquid crystal device of a type wherein light-shielding films are provided below TFTs, in order to enable high-quality image display with a relatively simple configuration using the light-shielding film and capacitance lines, the liquid crystal device may consist of a liquid crystal layer held between a pair of substrates, and pixel electrodes provided in a matrix on a TFT array substrate. A plurality of light-shielding films formed of metal with a high melting point and divided into strips are formed below the pixel TFTs, scanning lines, capacitance lines, and so forth, and the capacitance lines and light-shielding films are electrically connected via contact holes. The resistance of the capacitance lines is lowered by the light-shielding films.
申请公布号 US6556265(B1) 申请公布日期 2003.04.29
申请号 US19990423818 申请日期 1999.11.15
申请人 SEIKO EPSON CORPORATION 发明人 MURADE MASAO
分类号 G02F1/1335;G02F1/1362;G02F1/1368;(IPC1-7):G02F1/133 主分类号 G02F1/1335
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