发明名称 Manufacturing method of liquid crystal display device
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.
申请公布号 US8456607(B2) 申请公布日期 2013.06.04
申请号 US20100699297 申请日期 2010.02.03
申请人 KUBOTA DAISUKE;NISHI TAKESHI;ISHITANI TETSUJI;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 KUBOTA DAISUKE;NISHI TAKESHI;ISHITANI TETSUJI
分类号 G02F1/13 主分类号 G02F1/13
代理机构 代理人
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