公开(公告)号：EP1348145B1

公开(公告)日：2006-09-27

申请号：EP01272674.1

申请日：2001-12-28

申请人： Novartis AG ,  Novartis Pharma GmbH

发明人： ZHANG, Xiaoxiao ,  YE, Ming ,  LI, Ruolin

IPC分类号： G02C7/00 ,  G02C7/06

CPC分类号： G02C7/06 ,  G02B5/32 ,  G02C7/00 ,  G02C7/043 ,  G02C7/044 ,  G02C2202/20 ,  G03H2270/55

摘要： The invention provides a multifocal optical lens having a holographic optical element that selectively redirects light to provide the wearer with a single image formed from a single focal power. The invention also provides a method for producing a multifocal optical lens having a holographic optical element.

公开(公告)号：EP1348145A2

公开(公告)日：2003-10-01

申请号：EP01272674.1

申请日：2001-12-28

申请人： Novartis AG ,  Novartis Pharma GmbH

发明人： ZHANG, Xiaoxiao ,  YE, Ming ,  LI, Ruolin

IPC分类号： G02C7/00 ,  G02C7/06

CPC分类号： G02C7/06 ,  G02B5/32 ,  G02C7/00 ,  G02C7/043 ,  G02C7/044 ,  G02C2202/20 ,  G03H2270/55

摘要： The invention provides a multifocal optical lens having a holographic optical element that selectively redirects light to provide the wearer with a single image formed from a single focal power. The invention also provides a method for producing a multifocal optical lens having a holographic optical element.