摘要 |
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. |
申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
BALLET, Jérôme;ARCHAMBEAU, Samuel;CANO, Jean-Paul;BIVIER, Claudine;VINSONNEAU, Sylvie;ESCAICH, David;PERROT, Stéphane;BERIT DEBAT, Fabien;LUSSAGNET, Jean-Jacques |