发明授权
- 专利标题： Optical body, method for manufacturing optical body, and light-emitting apparatus
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申请号： US16145840申请日： 2018-09-28
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公开(公告)号： US10732341B2公开(公告)日： 2020-08-04
- 发明人: Koji Sasaki , Hiroshi Sugata , Naoki Hanashima
- 申请人： DEXERIALS CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： DEXERIALS CORPORATION
- 当前专利权人： DEXERIALS CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Paratus Law Group, PLLC
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6cb2adfe
- 主分类号： F21V8/00
- IPC分类号： F21V8/00 ; G02B3/00
摘要：
There is provided an optical body including: a base material; a second optical layer, formed on at least one surface of the base material, that reduces a reflection of extraneous light; and a first optical layer, laminated on top of a part of the second optical layer, that extracts internally propagating light incident inside the base material from a side face of the base material to an outside of the base material. On a surface of the first optical layer, a first concave-convex structure that reflects the internally propagating light is formed.
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