发明授权
- 专利标题: Liquid crystal display device having column spacer receiving members formed of the same material as a material of one of the pair of electrodes for applying an electric field to the liquid crystal material
- 专利标题(中): 具有由用于向液晶材料施加电场的一对电极之一的材料相同材料形成的列间隔物接收部件的液晶显示装置
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申请号: US12640333申请日: 2009-12-17
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公开(公告)号: US08330930B2公开(公告)日: 2012-12-11
- 发明人: Masaki Matsumori , Yasushi Tomioka , Kotaro Araya
- 申请人: Masaki Matsumori , Yasushi Tomioka , Kotaro Araya
- 申请人地址: JP Chiba JP Hyogo-ken
- 专利权人: Hitachi Displays, Ltd.,Panasonic Liquid Crystal Display Co., Ltd.
- 当前专利权人: Hitachi Displays, Ltd.,Panasonic Liquid Crystal Display Co., Ltd.
- 当前专利权人地址: JP Chiba JP Hyogo-ken
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JP2008-331723 20081226
- 主分类号: G02F1/1343
- IPC分类号: G02F1/1343 ; G02F1/1339 ; G02F1/1337
摘要:
Provided is a liquid crystal display device including: a plurality of column spacers and a first alignment film which are formed above the first substrate; an insulating layer which is formed on the second substrate and a second alignment film which is formed on the insulating layer; and column spacer receiving members which are provided between the insulating layer and the second alignment film in places opposed to the plurality of column spacers, the column spacer receiving members each being made of a material different from both of a material of the insulating layer and a material of the second alignment film, in which a thickness of the second alignment film in places above the column spacer receiving members is ⅓ or less of a thickness of the second alignment film in places in which the second alignment film is formed directly on the insulating layer.
公开/授权文献
- US20100165278A1 LIQUID CRYSTAL DISPLAY DEVICE 公开/授权日:2010-07-01
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