公开(公告)号：EP1234199A1

公开(公告)日：2002-08-28

申请号：EP00982314.7

申请日：2000-11-30

申请人： Gemfire Corporation

发明人： LACKRITZ, Hilary, S. ,  BISCHEL, William, K. ,  KOWALCZYK, Tony, C. ,  FIELD, Simon, J. ,  THOMS, Travis, P., S. ,  LEE, Yeong-Cheng

IPC分类号： G02B6/12 ,  G02B6/138

CPC分类号： G02B6/12019 ,  B82Y30/00 ,  G02B6/02033 ,  G02B6/12002 ,  G02B6/12021 ,  G02B6/12033 ,  G02B6/124 ,  G02B6/13 ,  G02B6/138 ,  G02B6/42 ,  G02B2006/12147 ,  G02B2006/12176 ,  Y10T428/31504

摘要： An optical structure is fabricated by forming an active layer (204) including a photodefinable material on a substrate (212) or on another underlying layer (202), forming an upper layer (210) above the active layer, and then patterning the active layer by selective application of radiation through the upper layer. The upper layer is substantially transparent to radiation of the type required to activate the photodefinable material in the active layer.