公开(公告)号：EP3717177A1

公开(公告)日：2020-10-07

申请号：EP18807643.4

申请日：2018-11-29

申请人： Carl Zeiss Vision International GmbH

发明人： SPRATT, Ray Steven ,  NOLAN, Angela ,  ELLINGER, Philipp ,  GALL, Michael

IPC分类号： B24B13/06 ,  G02C7/02 ,  B24B13/00

公开(公告)号：EP3377935B1

公开(公告)日：2019-09-11

申请号：EP16797945.9

申请日：2016-11-18

申请人： Carl Zeiss Vision International GmbH

发明人： SPRATT, Ray Steven ,  ELLINGER, Philipp ,  WIETSCHORKE, Helmut ,  NOLAN, Angela ,  VARNAS, Saulius

IPC分类号： G02C7/02

公开(公告)号：EP3377935A1

公开(公告)日：2018-09-26

申请号：EP16797945.9

申请日：2016-11-18

申请人： Carl Zeiss Vision International GmbH

发明人： SPRATT, Ray Steven ,  ELLINGER, Philipp ,  WIETSCHORKE, Helmut ,  NOLAN, Angela ,  VARNAS, Saulius

IPC分类号： G02C7/02

CPC分类号： G02C7/028 ,  G02C7/027 ,  G02C7/063 ,  G02C2202/04

摘要： The current invention is directed to a computer-implemented method for providing a lens shape for an ophthalmic lens. Further, there is provided a method for angular smoothing of a surface determined by carrier lines radially outwards of a prescription zone bordered by a first boundary line. Further, there is provided an ophthalmic lens, in particular a spectacle lens. Further, a method for minimizing the difference in thickness between two ophthalmic lenses for the same spectacles. A computer program product and a machine readable storage medium are provided as well. (Fig. 2)