发明授权
- 专利标题: Liquid crystal display apparatus and method for manufacturing same
- 专利标题(中): 液晶显示装置及其制造方法
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申请号: US09747022申请日: 2000-12-26
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公开(公告)号: US06738125B2公开(公告)日: 2004-05-18
- 发明人: Naoshi Yamada , Nobuhiro Waka , Ichiro Nakamura , Eiichiro Nishimura , Kazushi Tsuji , Kohichi Toriumi , Chikanori Tsukamura , Okifumi Nakagawa , Takaharu Yamada , Hiroyuki Araki
- 申请人: Naoshi Yamada , Nobuhiro Waka , Ichiro Nakamura , Eiichiro Nishimura , Kazushi Tsuji , Kohichi Toriumi , Chikanori Tsukamura , Okifumi Nakagawa , Takaharu Yamada , Hiroyuki Araki
- 优先权: JPP11-370017 19991227; JPP2000-058521 20000303
- 主分类号: G02F11339
- IPC分类号: G02F11339
摘要:
It is an object of the invention to provide a liquid crystal display apparatus in which the cell gap is uniform and the display quality is high, and also a method for manufacturing the same. In the liquid crystal display apparatus, a color filter side substrate in which a protrusion is formed by a black mask, and a TFT side substrate in which a recess is formed by a resin film such as an orientation film are bonded together via dispersed spacers therebetween, and a liquid crystal is filled between the substrates. In the resin film such as an orientation film, patterning is performed except a portion which is opposed to the protrusion, thereby forming the recess in the TFT side substrate. The formation of the recess prevents the cell gap from being pushed up even when the dispersed spacers are placed on the protrusion. Even in the case where the substrates are not flat, therefore, the cell gap can be maintained uniform.
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