发明名称 Liquid crystal display
摘要 A liquid crystal display device which can prevent light leaks due to the influence of signal lines includes, in each pixel area on a liquid-crystal-side surface of one of substrates disposed in opposition to each other with a liquid crystal interposed therebetween, a switching element to be driven by supply of a scanning signal from a gate signal line, a pixel electrode to be supplied with a video signal from a drain signal line via the switching element, and a counter electrode which causes an electric field to be generated between the counter electrode and the pixel electrode. The counter electrode is formed in a layer overlying the pixel electrode with an insulating film interposed between the counter electrode and the pixel electrode, and a conductive layer is formed in the same layer as the counter electrode and over a signal line which is at least one of the drain signal line and the gate signal line which lie in a layer underlying the insulating film, the conductive layer being superposed on the signal line.
申请公布号 US2002051101(A1) 申请公布日期 2002.05.02
申请号 US20010977352 申请日期 2001.10.16
申请人 HITACHI, LTD. 发明人 KURAHASHI NAGATOSHI;ISHII MASAHIRO;NAKAYOSHI YOSHIAKI
分类号 G02F1/1343;G02F1/136;G02F1/1362;G02F1/1368;H01L21/3205;H01L21/336;H01L23/52;H01L29/786;(IPC1-7):G02F1/134 主分类号 G02F1/1343
代理机构 代理人
主权项
地址