- 专利标题: Ophthalmic device with improved amplitude variation cell
-
申请号: US15743158申请日: 2016-05-31
-
公开(公告)号: US10466508B2公开(公告)日: 2019-11-05
- 发明人: Jean-Paul Cano , Jerome Ballet , David Escaich , Stephane Perrot , Claudine Biver , Fabien Berit Debat , Samuel Archambeau , Sylvie Vinsonneau
- 申请人: Essilor International
- 申请人地址: FR Charenton le Pont
- 专利权人: Essilor International
- 当前专利权人: Essilor International
- 当前专利权人地址: FR Charenton le Pont
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: FR1556613 20150710
- 国际申请: PCT/FR2016/051295 WO 20160531
- 国际公布: WO2017/009535 WO 20170119
- 主分类号: G02C7/10
- IPC分类号: G02C7/10 ; G02F1/15 ; G02B5/23 ; G02F1/153 ; G02B5/22 ; G02F1/00
摘要:
The invention relates to an ophthalmic device including an electrically controllable amplitude variation cell, in particular an electrochromic transmission variation cell. More particularly, the cell (3) comprises a main convex surface on the front. This arrangement makes it possible for the cell to process a lateral luminous flux (RP), unlike cells in the prior art (1AA).
公开/授权文献
- US20180210233A1 OPHTHALMIC DEVICE WITH IMPROVED AMPLITUDE VARIATION CELL 公开/授权日:2018-07-26
信息查询