1727396-A1 is referenced by 14 patents.

An organic EL device which can easily control colors to obtain white light emission, and has a high efficiency. An organic electroluminescent device 10 including; at least an anode 1, an organic emitting layer and a cathode 6 stacked in this order; at least a first emitting layer 3 including a fluorescent dopant and a second emitting layer 4 comprising a phosphorescent dopant being stacked in the organic emitting layer.

Title
Organic electroluminescent device
Application Number
EP20050720495 20050310
Publication Number
1727396 (A1)
Application Date
March 10, 2005
Publication Date
November 29, 2006
Inventor
Hosokawa Chishio
JP
Kawamura Hisayuki
JP
Yamamoto Hiroshi
JP
Matsuura Masahide
JP
Ito Mitsunori
JP
Assignee
Idemitsu Kosan Co
JP
IPC
H05B 33/14
C09K 11/06
H05B 33/12
H05B 33/14
C09K 11/06
H05B 33/12
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