发明名称 Liquid crystal display device with conductive light shielding film and contact holes
摘要 In a liquid crystal display device having a pixel board on which light shielding film 3, first insulating film 10, semiconductor layer, second insulating film 11 serving as a gate insulating film and gate wires 4 are formed, a source region, a drain region and a channel region or both of a channel region and LDD (Light doped drain) region being formed in the semiconductor layer, the light shielding film 3 is made of a conductive material, and contact holes 6 for connecting each gate line and the light shielding film are provided in the neighborhood of the side surface of the channel region or/and the LDD region.
申请公布号 US7123323(B2) 申请公布日期 2006.10.17
申请号 US20010828863 申请日期 2001.04.10
申请人 NEC CORPORATION 发明人 HONBO NOBUAKI;YOSHINAGA KAZUHIDE;SEKINE HIROYUKI
分类号 G02F1/13;G02F1/1343;G02F1/1362;G02F1/1368;G03B21/00;H01L21/336;H01L29/786 主分类号 G02F1/13
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