发明授权
- 专利标题: Display device
- 专利标题(中): 显示设备
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申请号: US11752326申请日: 2007-05-23
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公开(公告)号: US07839476B2公开(公告)日: 2010-11-23
- 发明人: Hiroaki Iwato , Kotaro Araya , Kenji Terada
- 申请人: Hiroaki Iwato , Kotaro Araya , Kenji Terada
- 申请人地址: JP Chiba-Ken
- 专利权人: Hitachi Displays, Ltd.
- 当前专利权人: Hitachi Displays, Ltd.
- 当前专利权人地址: JP Chiba-Ken
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JP2006-150773 20060531
- 主分类号: G02F1/1343
- IPC分类号: G02F1/1343
摘要:
The present invention reduces a connection failure between two conductive layers which are connected with each other via a through hole in a display device and reduces a defect of an orientation film formed on a TFT substrate side in a liquid crystal display device. A display device includes a display panel in which a first conductive layer formed on a surface of a substrate, and a second conductive layer which is formed over the first conductive layer as viewed from a surface of the substrate by way of a thin film layer formed of one insulation film or two or more stacked thin films including one insulation film are electrically connected with each other in an opening portion formed in the thin film layer. Out of opening ends of the opening portion of the thin film layer, an outer periphery of the opening end remote from the surface of the substrate changes a distance from the surface of the substrate one time or more during one turn of the outer periphery.
公开/授权文献
- US20070279564A1 Display Device 公开/授权日:2007-12-06
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