- 专利标题： Electrooptical device, manufacturing method of electrooptical device, and electronic equipment
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申请号： US15916135申请日： 2018-03-08
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公开(公告)号： US10347698B2公开(公告)日： 2019-07-09
- 发明人: Naotaka Kubota , Takeshi Koshihara
- 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： JP2017-058702 20170324
- 主分类号： H01L29/08
- IPC分类号： H01L29/08 ; H01L35/24 ; H01L51/00 ; H01L27/32 ; H01L51/52 ; H01L51/56 ; G02B27/01
摘要：
An organic EL device as an electrooptical device includes an organic EL element, a sealing member, a color filter, a dimension evaluation pattern, and a pedestal member. The organic EL element is disposed for each subpixel, in a display area of a base as a substrate. The sealing member includes a sealing layer that covers the organic EL element. The color filter is provided on the sealing layer. The dimension evaluation pattern is provided as an evaluation pattern for evaluating the color filter. The pedestal member is disposed between an end portion of the base and the sealing member. The dimension evaluation pattern is disposed on the pedestal member.
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