发明授权
- 专利标题： Color filter substrate and method for producing same
- 专利标题（中）： 滤色器基板及其制造方法
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申请号： US14421251申请日： 2013-08-14
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公开(公告)号： US09279924B2公开(公告)日： 2016-03-08
- 发明人: Takafumi Kawanishi
- 申请人： Sharp Kabushiki Kaisha
- 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： Chen Yoshimura LLP
- 优先权： JP2012-182499 20120821
- 国际申请： PCT/JP2013/071900 WO 20130814
- 国际公布： WO2014/030581 WO 20140227
- 主分类号： G02B5/20
- IPC分类号： G02B5/20 ; G02B5/22 ; G02F1/1335 ; G03F7/16 ; G03F7/30 ; G03F7/00 ; G03F7/095
摘要：
Provided are: a color filter substrate that can improve the uniformity of thickness of color filters, and a method of manufacturing the color filter substrate. The method of manufacturing a color filter substrate includes: forming a plurality of photoresist films in layers on a transparent substrate; exposing said plurality of photoresist films via a photomask; forming a pattern having an opening by developing the plurality of photoresist films after exposure; and discharging ink into the opening. The photosensitivities of the plurality of photoresist films differ from each other.
公开/授权文献
- US20150205019A1 COLOR FILTER SUBSTRATE AND METHOD FOR PRODUCING SAME 公开/授权日：2015-07-23
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