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： US10853171申请日： 2004-05-26
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公开(公告)号： US07087928B2公开(公告)日： 2006-08-08
- 发明人: Hiromasa Shimizu , Yoshiki Watanabe , Hironobu Yamada , Masahiro Ohkubo , Takanori Nakayama
- 申请人： Hiromasa Shimizu , Yoshiki Watanabe , Hironobu Yamada , Masahiro Ohkubo , Takanori Nakayama
- 申请人地址： JP Chiba-ken
- 专利权人： Hitachi Displays, Ltd.
- 当前专利权人： Hitachi Displays, Ltd.
- 当前专利权人地址： JP Chiba-ken
- 代理机构： Reed Smith LLP
- 代理商 Stanley P. Fisher, Esq.; Juan Carlos A. Marquez, Esq.
- 优先权： JP2003-150325 20030528
- 主分类号： H01L29/04
- IPC分类号： H01L29/04
摘要：
The present invention realizes an image display of high quality by eliminating a defective display which is attributed to a stepped portion of a light shielding film which is generated in a boundary region by exposure of two or more times using an exposure mask having a size smaller than a size of a display region. Assuming a width of a scanning line GL as WG, a width of a common line CL as WC, an interval between the scanning line GL and the common line CL as WP, and a width of a light shielding film BM1 as WBM, the relationship WBM
公开/授权文献
- US20040252266A1 Liquid crystal display device 公开/授权日：2004-12-16
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