- 专利标题： Virtual image display apparatus
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申请号： US15371079申请日： 2016-12-06
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公开(公告)号： US10073273B2公开(公告)日： 2018-09-11
- 发明人: Toshiaki Miyao , Takahiro Totani , Masayuki Takagi , Takashi Takeda , Akira Komatsu , Kazuya Kamakura
- 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： JP2015-256068 20151228
- 主分类号： G02B27/14
- IPC分类号： G02B27/14 ; G02B27/01 ; F21V8/00
摘要：
In a frame part, a center portion having a thick structure is provided between a first optical member as a first light guide unit and a second optical member as a second light guide unit to connect to both and fixes relative positions of the first optical member and the second optical member by the center portion, and thereby, reduction in weight and size of the frame part is realized.
公开/授权文献
- US20170184862A1 VIRTUAL IMAGE DISPLAY APPARATUS 公开/授权日：2017-06-29
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