发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To realize a high numerical aperture and bright display without adding a novel process or companied with the defective orientation of a liquid crystal in a liquid crystal display device of an active matrix driving system. SOLUTION: An insulated-light shielding layer 19 is formed on a TFT 10 and wirings installed on an active matrix substrate side. The light shielding layer 19 is further extended onto a pixel electrode 18 to form apertures which are narrower than a light shielding layer 32 on the counter substrate side. Thus, the formation of the apertures in the patterning process for a bonding pad and the patterning of the light shielding layer with high accuracy are possible, thereby allowing the fomation of the wide apertures, thereby increasing the numerical aperture.
申请公布号 JPH0943636(A) 申请公布日期 1997.02.14
申请号 JP19950211427 申请日期 1995.07.28
申请人 CANON INC 发明人 YUZURIHARA HIROSHI
分类号 G02F1/1335;G02F1/136;G02F1/1368 主分类号 G02F1/1335
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