发明名称 LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a failure in a peripheral circuit caused by static electricity generated in rubbing treatment is prevented and a manufacturing method therefor. <P>SOLUTION: In patterning a light shielding material constituting a black matrix, a shielding film 20b for covering wiring 17b connected to the drain of a thin film transistor at a peripheral section is formed. Thus, the static electricity is stored on the shielding film 20 even if a roller comes into contact with the upper portion of a flattened film 21 at the peripheral section of a transparent insulation substrate 10 in the rubbing treatment and the static electricity is generated when the roller rubs the flattened film 21. This prevents the static electricity from being stored on the wiring 17b connected to the drain of the thin film transistor at the peripheral section. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003248239(A) 申请公布日期 2003.09.05
申请号 JP20020049856 申请日期 2002.02.26
申请人 SONY CORP 发明人 IWAMOTO KATSUICHI;IIDA MASAYUKI
分类号 G02F1/1341;G02F1/1335;G02F1/1337;G02F1/1368;G09F9/00;G09F9/30;G09F9/35;H01L29/786 主分类号 G02F1/1341
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