公开(公告)号：EP1502311A2

公开(公告)日：2005-02-02

申请号：EP03727418.0

申请日：2003-04-30

申请人： Osram Opto Semiconductors GmbH

发明人： Chong, Shi Chai ,  GUENTHER, Ewald, Karl, Michael ,  LACEY, David ,  Lim, Hooi Bin ,  KLAUSMANN, Hagen ,  Tan, Cheng Kooi

IPC分类号： H01L51/20

CPC分类号： H01L51/5206 ,  H01L27/3283 ,  H01L27/3288 ,  H01L51/524 ,  H01L51/5246

摘要： A method to ensure uniform deposition of organic layer is disclosed. Since the organic layer is very thin, any deviation from the target thickness will result in visible optical defects. A homogenous layer (275) which exhibits good coating behaviour with organic materials is provided beneath the organic layer. By covering the metal interconnects (205), the adverse effect on the uniformity of the polymer layer is reduced or prevented.

公开(公告)号：EP1502311B1

公开(公告)日：2014-12-03

申请号：EP03727418.0

申请日：2003-04-30

申请人： OSRAM Opto Semiconductors GmbH

发明人： Chong, Shi Chai ,  GUENTHER, Ewald, Karl, Michael ,  LACEY, David ,  Lim, Hooi Bin ,  KLAUSMANN, Hagen ,  Tan, Cheng Kooi

IPC分类号： H01L51/52

CPC分类号： H01L51/5206 ,  H01L27/3283 ,  H01L27/3288 ,  H01L51/524 ,  H01L51/5246