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Title:
【発明の名称】有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス表示装置
Document Type and Number:
Japanese Patent JP3162407
Kind Code:
B2
Abstract:
Disclosed is an organic electroluminescence element comprising a substrate, and a lower electrode 2, an organic layer 3 and a counter electrode 4 superposed on the substrate in the mentioned order, the lower electrode having a specific resistance which is equal to or more than 0.5 x 10 -4 © · cm, the lower electrode 2 being connected to a wiring layer 5, the wiring layer 5 being implanted in a planarization layer 6 interposed between the substrate 1 and the lower electrode 2 or in the substrate 1. The present invention provides the organic electroluminescence element and an organic EL display device, capable of reducing the resistance value of the lower electrode and eliminating steps attributable to the wiring layer to prevent a possible breakage in the counter electrode, as well as capable of preventing the occurrence of cross talk.

Inventors:
Hosokawa
Toru Sakaeda
Masahide Matsuura
Application Number:
JP53244497A
Publication Date:
April 25, 2001
Filing Date:
March 12, 1997
Export Citation:
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Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
H01L27/32; H01L51/52; H05B33/26; H05B33/28; (IPC1-7): H05B33/28
Domestic Patent References:
JP9306668A
JP4254887A
JP693256A
JP266870A
JP216529A
JP757871A
Attorney, Agent or Firm:
Kihei Watanabe