发明授权
US06859244B2 Liquid crystal device including color filter formed on reflecting film having openings and electronic device using the same
失效
包括形成在具有开口的反射膜上的滤色器的液晶装置和使用其的电子装置
- 专利标题: Liquid crystal device including color filter formed on reflecting film having openings and electronic device using the same
- 专利标题(中): 包括形成在具有开口的反射膜上的滤色器的液晶装置和使用其的电子装置
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申请号: US10681350申请日: 2003-10-09
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公开(公告)号: US06859244B2公开(公告)日: 2005-02-22
- 发明人: Tomomi Kawase , Tatsuya Ito , Hisashi Aruga , Satoru Katagami
- 申请人: Tomomi Kawase , Tatsuya Ito , Hisashi Aruga , Satoru Katagami
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2001-013116 20010122; JP2001-332916 20011030
- 主分类号: G02B5/08
- IPC分类号: G02B5/08 ; G02B5/20 ; G02F1/1335 ; G09F9/00 ; G09F9/30 ; G09F9/35 ; G02F1/1343
摘要:
The present invention provides a transflective liquid crystal device in which color display can be made uniform over the display surface in both the reflective display mode and the transmissive display mode. The liquid crystal device can include a pair of substrates which sandwich liquid crystal, a light reflecting film formed on the substrate, and a color filter formed on the light reflecting film. The color filter can include a partitioning member, which divides the surface of the substrate into a plurality of sections, and subpixels which are individually formed in the sections. The light reflecting film is provided with openings formed at regions corresponding to the thickest parts of the subpixels, openings formed at regions corresponding to central parts of the section, openings which extend in longitudinal direction of the rectangular sections, or openings formed in the shape corresponding to the thickness distribution of the subpixels.
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