(19)
(11) EP 2 684 932 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
21.12.2016 Bulletin 2016/51

(45) Mention of the grant of the patent:
28.09.2016 Bulletin 2016/39

(21) Application number: 12175508.6

(22) Date of filing: 09.07.2012
(51) International Patent Classification (IPC): 
C09K 11/06(2006.01)
C07C 211/56(2006.01)
H05B 33/18(2006.01)
C07C 211/54(2006.01)
C07D 213/61(2006.01)
 H05B 33/20(2006.01)
C07C 211/55(2006.01)
C07C 255/51(2006.01)
C07C 255/35(2006.01)

(54)

DIARYLAMINO MATRIX MATERIAL DOPED WITH A MESOMERIC RADIALENE COMPOUND

DIARYLAMINO MATRIX MATERIAL DOTIERT MIT EINER MESOMEREN RADIALENVERBINDUNG

MATÉRIAU DE MATRICE DOPÉ AVEC UNE COMPOSÉ MESOMERIC RADIALÈNE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
15.01.2014 Bulletin 2014/03

(73) Proprietor: Hodogaya Chemical Co., Ltd.
Tokyo 104-0028 (JP)

(72) Inventors:
  • Werner, Ansgar
    01277 Dresden (DE)
  • Nagaoka, Makoto, c/o Hodogaya Chemical Co., Ltd.,
    Tokyo 104-0028, (JP)
  • Kusano, Shigeru, c/o Hodogaya Chemical Co., Ltd.,
    Tokyo 104-0028, (JP)

(74) Representative: Bittner, Thomas L. 
Boehmert & Boehmert Anwaltspartnerschaft mbB Patentanwälte Rechtsanwälte Pettenkoferstrasse 20-22
80336 München
80336 München (DE)


(56) References cited: : 
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WO-A1-2011/131185
WO-A2-2011/157385
US-A1- 2010 026 176
US-A1- 2010 288 362
 WO-A1-2010/145991
WO-A1-2011/134458
DE-A1-102010 004 453
US-A1- 2010 102 709
US-A1- 2011 315 967
   
  • "1,4-Diazatriphenylene derivatives as hole transporting materials in electro luminescent devices", IP.COM JOURNAL, IP.COM INC., WEST HENRIETTA, NY, US, 7 June 2010 (2010-06-07), XP013138528, ISSN: 1533-0001
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).