公开(公告)号：EP1446692A1

公开(公告)日：2004-08-18

申请号：EP02759204.7

申请日：2002-07-29

申请人： Johson & Johnson Vision Care Inc.

发明人： ROFFMAN, Jeffrey, H. ,  JUBIN, Philippe, F. ,  POLING, Timothy, R. ,  SKINNER, Michael ,  HICKSON-CURRAN, Sheila

IPC分类号： G02C7/02

CPC分类号： G02C7/028 ,  G02C7/041 ,  G02C7/06

摘要： The invention provides methods for designing lenses useful for correcting presbyopia, lenses incorporating such designs and methods for producing these lenses. The lenses of the invention exhibit a better distribution of the distance and near vision powers within the multifocal zone and, thus, improved visual acuity and wearer satisfaction.

公开(公告)号：EP1181618A1

公开(公告)日：2002-02-27

申请号：EP00923495.6

申请日：2000-04-19

申请人： Johson & Johnson Vision Care, Inc.

发明人： ROFFMAN, Jeffrey, H. ,  CLUTTERBUCK, Timothy, A. ,  NASON, Richard, J. ,  POLING, Timothy, R. ,  GUILLON, Michel

IPC分类号： G02C7/04

CPC分类号： G02C7/044 ,  G02C7/027 ,  G02C7/042

摘要： The invention provides a pair of multifocal lenses for the correction of presbyopia. The dominant eye lens has an optic zone with the distance optical power required and additional zones of either or both distance and near optical power. The non-dominant eye lens has an optic zone with the near optical power and additional zones of either or both near and distance optical power.