发明授权
- 专利标题： Production method of color filter substrate, production method of liquid crystal display device, color filter substrate, and liquid crystal display device
- 专利标题（中）： 滤色器基板的制造方法，液晶显示装置的制造方法，滤色器基板以及液晶显示装置
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申请号： US12601594申请日： 2008-04-24
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公开(公告)号： US08310628B2公开(公告)日： 2012-11-13
- 发明人: Tohru Sakata , Yasuhiro Kohara , Masaharu Akitomo
- 申请人： Tohru Sakata , Yasuhiro Kohara , Masaharu Akitomo
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Nixon & Vanderhye P.C.
- 优先权： JP2007-154125 20070611
- 国际申请： PCT/JP2008/057929 WO 20080424
- 国际公布： WO2008/152864 WO 20081218
- 主分类号： G02F1/1333
- IPC分类号： G02F1/1333 ; G02F1/1335 ; G02F1/1339
摘要：
The present invention provides a production method of a color filter substrate that can efficiently produce a color filter substrate including a multi-layer spacer. The production method of the color filter of the present invention is a production method of a color filter substrate including a colored layer, an electrode, a light-shielding layer, and a multi-layer spacer on a substrate, the production method including the steps of: forming the colored layer and a base colored layer of the multi-layer spacer, forming the electrode, and forming the light-shielding layer and a top layer of the multi-layer spacer.