发明授权
- 专利标题: Liquid crystal display device
- 专利标题(中): 液晶显示装置
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申请号: US12111475申请日: 2008-04-29
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公开(公告)号: US07924393B2公开(公告)日: 2011-04-12
- 发明人: Nobuko Fukuoka , Arihiro Takeda , Tetsuya Iizuka , Hirokazu Morimoto
- 申请人: Nobuko Fukuoka , Arihiro Takeda , Tetsuya Iizuka , Hirokazu Morimoto
- 申请人地址: JP Tokyo
- 专利权人: Toshiba Matsushita Display Technology Co., Ltd.
- 当前专利权人: Toshiba Matsushita Display Technology Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2007-155039 20070612
- 主分类号: G02F1/1339
- IPC分类号: G02F1/1339 ; G02F1/1333
摘要:
The present invention regarding a liquid crystal display device aims to further prevent generation of low-temperature bubbles in a uniform cell gap and to further improve strength against pressure applied to a glass surface while saving a production cost. A liquid crystal display device according to the present invention includes multiple spacers arranged on a liquid crystal layer side of an array substrate. The multiple spacers include: a first spacer arranged in a part of an insulating layer having no contact hole formed thereon; and a second spacer arranged inside of the contact hole. The contact hole is provided on the insulating layer and connects a switching element to either a corresponding pixel electrode or a corresponding auxiliary capacitive layer.
公开/授权文献
- US20080309838A1 LIQUID CRYSTAL DISPLAY DEVICE 公开/授权日:2008-12-18
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