ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND ITS MANUFACTURING METHOD

Title:

ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND ITS MANUFACTURING METHOD

Document Type and Number:

Japanese Patent JP2005026103

Kind Code:

A

Abstract:

To prevent deterioration of a characteristic of an EL layer caused by intrusion of moisture discharged from a pixel separation film or the like, in an organic electroluminescent (organic EL) display device.

This organic electroluminescent display device is provided with: a substrate 1; the pixel separation film 8 formed of a resin so as to separate and partition the respective pixel regions on the upper side of the substrate 1; and an EL layer 10 arranged so as to cover the pixel regions and to cover a part of the separation film 8. In a part where the EL layer 10 covers the separation film 8, an inorganic insulation film 9 for blocking the moisture is interlaid between the EL layer 10 and the separation film 8 so as to prevent them from directly coming into contact with each other.

Inventors:

YAMAYOSHI ICHIJI
IKENAGA TAKEHIRO
OKUMURA TAKANORI
FUCHIGAMI HIROYUKI
IRIZUMI TOMOYUKI
YAMABAYASHI HIROYA
KAJIWARA MASAHIRO
ORITA YASUSHI

Application Number:

JP2003190978A

Publication Date:

January 27, 2005

Filing Date:

July 03, 2003

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP

International Classes:

H01L51/50; H05B33/10; H05B33/12; H05B33/14; H05B33/22; (IPC1-7): H05B33/22; H05B33/10; H05B33/12; H05B33/14

Attorney, Agent or Firm:

Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai

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