US 7,321,195 B2
Organic electro-luminescent device having polymer emission layer
Jin Ook Kim, Seoul (Korea, Republic of)
Assigned to LG.Philips LCD Co., Ltd., Seoul (Korea, Republic of)
Filed on Oct. 29, 2003, as Appl. No. 10/694,838.
Claims priority of application No. 10-2002-0068595 (KR), filed on Nov. 06, 2002.
Prior Publication US 2004/0085015 A1, May 06, 2004
Int. Cl. H05B 33/00 (2006.01)
U.S. Cl. 313—504  [313/506; 428/917] 13 Claims
OG exemplary drawing
 
13. An organic electro-luminescent device, comprising:
first and second electrodes over a substrate; and
an organic emission layer between the first and second electrodes, wherein the organic emission layer has a blended structure, the blended structure including a block copolymer and an organic emission material, wherein the block copolymer has at least two monomers and the organic emission material is a polymer emission material.