Morgan, Lewis & Bockius LLP
Red phosphorescent compound and organic electroluminescent device using the same
A red phosphorescent compound of Formula I:        and R1, R2, R3, R4 and R5 are as defined in the specification.
LG Display Co., Ltd.
H H C C C C H H
H01L H01L C09K C09K C09K C09K H01L H05B
additional additional additional inventional additional additional inventional inventional
Jong Kwan Chun Gun Hyun Cheol Kyung Hoon Jeong Dae Jung Keun Sung Hoon
Bin Park Jeong Lee Seo Kim Pieh