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Patent Searching and Data


Title:
OPHTHALMIC DEVICE COMPRISING AN ELECTROCHROMIC CELL
Document Type and Number:
WIPO Patent Application WO/2017/009563
Kind Code:
A1
Abstract:
The invention relates to an ophthalmic device (1) which includes an electrochromic cell (3) comprising at least two transparent layers (4, 5) having curved inner surfaces (4a, 5a) and defining therebetween a closed recess (6) filled with an electrochromic composition (7), the recess (6) being defined peripherally by a sealing gasket (11) made from an adhesive material (20), the sealing gasket (11) being suitable for keeping the two transparent layers (4, 5) assembled together.

Inventors:
BALLET JÉRÔME (FR)
ARCHAMBEAU SAMUEL (FR)
CANO JEAN-PAUL (FR)
BIVIER CLAUDINE (FR)
VINSONNEAU SYLVIE (FR)
ESCAICH DAVID (FR)
PERROT STÉPHANE (FR)
BERIT DEBAT FABIEN (FR)
LUSSAGNET JEAN-JACQUES (FR)
Application Number:
FR2016051765W
Publication Date:
January 19, 2017
Filing Date:
July 08, 2016
Export Citation:
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Assignee:
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
International Classes:
G02F1/161; G02C7/10
Foreign References:
US20030052838A12003-03-20
US20130278989A12013-10-24
US5790298A1998-08-04
EP1962133A22008-08-27
US20010006430A12001-07-05
US20090095408A12009-04-16
EP2848669A12015-03-18
Other References:
None
Attorney, Agent or Firm:
CABINET PLASSERAUD (66 rue de la Chaussée d'Antin, FR)
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