发明授权
- 专利标题： Substrate for electro-optical device, electro-optical device, and electronic apparatus
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申请号： US16583810申请日： 2019-09-26
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公开(公告)号： US10895778B2公开(公告)日： 2021-01-19
- 发明人: Yutaka Tsuchiya , Takehiro Ono , Yusuke Kinoe , Yoshitaka Hama , Yasushi Kawakami
- 申请人： SEIKO EPSON CORPORATION
- 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 PLC
- 优先权： JP2015-192904 20150930
- 主分类号： G02B5/08
- IPC分类号： G02B5/08 ; G02F1/1335 ; G02B1/14 ; G02B5/20 ; G02F1/1333 ; G02F1/1337 ; G02F1/1343 ; G02F1/1362 ; G02F1/1368 ; G03B21/00 ; G03B33/12 ; H01L27/32 ; H01L51/52 ; H04N5/232
摘要：
An opposing substrate as a substrate for an electro-optical device includes a transparent base member and a light shielding portion disposed on a region between pixels on the base member. The light shielding portion includes a first reflective film and a second reflective film that is disposed to overlap the first reflective film and has a reflection rate lower than that of the first reflective film, and a first protective film that covers the first reflective film is provided between the first reflective film and the second reflective film.
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