(19)
(11) EP 1 811 585 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 158(3) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
10.10.2007 Bulletin 2007/41

(43) Date of publication:
25.07.2007 Bulletin 2007/30

(21) Application number: 05782401.3

(22) Date of filing: 12.09.2005
(51) International Patent Classification (IPC): 
H01L 51/00(2006.01)
(86) International application number:
PCT/JP2005/016749
(87) International publication number:
WO 2006/051649 (18.05.2006 Gazette 2006/20)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 10.11.2004 JP 2004327019

(71) Applicant: IDEMITSU KOSAN CO., LTD.
Tokyo 100-8321 (JP)

(72) Inventors:
  • FUNAHASHI, Masakazu
    Sodegaura-shi, Chiba 2990293 (JP)
  • ITO, Mitsunori
    Sodegaura-shi, Chiba 2990293 (JP)
  • KAWAMURA, Hisayuki
    Sodegaura-shi, Chiba 2990293 (JP)

(74) Representative: Gille Hrabal Struck Neidlein Prop Roos 
Patentanwälte Brucknerstrasse 20
40593 Düsseldorf
40593 Düsseldorf (DE)

   


(54) ORGANIC ELECTROLUMINESCENT ELEMENT


(57) An organic electroluminescence device exhibiting an excellent heat resistance, a prolonged lifetime and a great efficiency of light emission and generating a light emission ranging from blue light to red light. The organic electroluminescence device comprising one or more thin-film layers which comprises at least a light emitting layer and are interposed between a cathode and an anode, wherein the light emitting layer comprises an amine compound with a specific structure and a fluorene-based compound with a specific structure.