- 专利标题: Optical element, optical element device and optical element control system
-
申请号: US15938859申请日: 2018-03-28
-
公开(公告)号: US10895672B2公开(公告)日: 2021-01-19
- 发明人: Akihito Kagotani , Soko Koda
- 申请人: TOPPAN PRINTING CO., LTD.
- 申请人地址: JP Tokyo
- 专利权人: TOPPAN PRINTING CO., LTD.
- 当前专利权人: TOPPAN PRINTING CO., LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Foley & Lardner LLP
- 优先权: JP2015-204744 20151016
- 主分类号: G02B5/18
- IPC分类号: G02B5/18 ; G02B5/32 ; G02B27/22 ; G09F19/14 ; G03B21/62 ; G02B30/00 ; G02B30/26
摘要:
The optical element has transmissivity in a first direction, and includes a plurality of first members each having a first surface that forms an element of first information. The first surface faces a second direction orthogonal to the first direction.
公开/授权文献
信息查询