公开(公告)号：US11754860B2

公开(公告)日：2023-09-12

申请号：US16724210

申请日：2019-12-21

申请人： Carl Zeiss Vision Technical Services Guangzhou Ltd. ,  Carl Zeiss Vision International GmbH

发明人： Jingye Liang ,  Liu Ouyang ,  Stephen Brown ,  Yong Tian

IPC分类号： G02C7/10 ,  B29D11/00 ,  G02B5/23 ,  G02B1/04

CPC分类号： G02C7/102 ,  B29D11/0048 ,  B29D11/00884 ,  B29D11/00903 ,  G02B5/23 ,  G02B1/04

摘要： An optical lens contains a laminated film, which includes a first adhesive layer, a first barrier layer, a photochromic layer, a second barrier layer, and a second adhesive layer. The layers are arranged in succession and the laminated film is substantially incorporated into the optical lens body. A method for producing this optical lens as well as a pair of spectacles containing this optical lens are also disclosed.