发明申请
- 专利标题: Manufacturing method of liquid crystal display device
- 专利标题(中): 液晶显示装置的制造方法
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申请号: US11520773申请日: 2006-09-14
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公开(公告)号: US20070064176A1公开(公告)日: 2007-03-22
- 发明人: Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
- 申请人: Daisuke Kubota , Takeshi Nishi , Tetsuji Ishitani
- 申请人地址: JP Atsugi-shi
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JP Atsugi-shi
- 优先权: JP2005-268450 20050915
- 主分类号: G02F1/1333
- IPC分类号: G02F1/1333
摘要:
It is an object of the present invention to suppress light leakage in a dark state which is generated by rubbing treatment. A liquid crystal material containing an ultraviolet curable liquid crystalline monomer at a concentration of more than 0 wt % and not more than 1.0 wt % is used for a liquid crystal layer, and the liquid crystal layer is irradiated with ultraviolet rays. By applying such a liquid crystal layer to a liquid crystal display device, light leakage in a dark state can be suppressed, and the black display can be improved. Therefore, a liquid crystal display device with an excellent contrast and high display quality can be obtained.
公开/授权文献
- US07697098B2 Manufacturing method of liquid crystal display device 公开/授权日:2010-04-13