发明名称 Liquid crystal display device
摘要 The present invention provides a liquid crystal display device with a narrow picture frame which reduces a sealing defect by suppressing spreading of an orientation film. In a region inside a sealing material and outside a display region, an uneven surface for suppressing spreading of the orientation film is formed. It is preferable that the uneven surface is formed using an insulation film and, at the same time, an etching stopper layer is formed below the insulation film which forms the uneven surface. It is more preferable that the uneven surface and the stopper layer are simultaneously formed with a layer used for forming pixels in a step for forming such a layer thus preventing the increase of manufacturing steps.
申请公布号 US2008137022(A1) 申请公布日期 2008.06.12
申请号 US20070984376 申请日期 2007.11.16
申请人 HITACHI DISPLAYS, LTD. 发明人 KOMENO HITOSHI;KOSHITA TOSHIYUKI
分类号 G02F1/1339 主分类号 G02F1/1339
代理机构 代理人
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