公开(公告)号：EP1213610A2

公开(公告)日：2002-06-12

申请号：EP01204482.2

申请日：2001-11-23

申请人： EASTMAN KODAK COMPANY

发明人： Camp, Alphonse Dominic, Patent Legal Staff ,  Aylward, Peter Thomas, Patent Legal Staff ,  Bourdelais, Robert Paul, Patent Legal Staff ,  Laney, Thomas Miles, Patent Legal Staff ,  Pawlak, John Lawrence, Patent Legal Staff ,  McSweeney, Gary John, Patent Legal Staff

IPC分类号： G03C1/95 ,  G03C1/795 ,  G03C1/825

CPC分类号： G03C1/7614 ,  G03C1/46 ,  G03C1/7954 ,  G03C1/8255 ,  G03C1/83 ,  G03C1/853 ,  G03C1/95 ,  G03C5/02 ,  G03C7/3041 ,  G03C2200/35

摘要： The invention relates to a display material comprising a base, said base comprising a polyester sheet comprising at least one voided polyester diffusion layer, at least one topside photosensitive silver halide layer on the topside of said base and at least one bottom side photosensitive layer on the bottom side of said base, below said at least one bottom side emulsion layer a tone enhancing layer, and below said tone enhancing layer an antihalation layer, wherein said display material has a light transmission of between 35 and 60 percent in the developed Dmin areas of the display material.