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Title:
ORGANIC ELECTROLUMINESCENCE MULTICOLOR DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2007/114256
Kind Code:
A1
Abstract:
An organic electroluminescence multicolor display panel includes a plurality of organic electroluminescence elements which are arranged on a substrate and emit light of two or more colors. Each of the organic electroluminescence elements is composed of a first electrode, laminated organic material layers including at least an organic light emitting layer, and a second electrode, which are laminated in sequence from the substrate side. The display panel is provided with a light scattering layer which is arranged on a side from which emitted light is taken out so that the emitted light is transmitted commonly to the organic electroluminescence elements. The light scattering layer has light scattering effects.

Inventors:
HIRASAWA AKIRA (JP)
YOSHIDA AYAKO (JP)
OHATA HIROSHI (JP)
MIYAGUCHI SATOSHI (JP)
UCHIDA TOSHIHARU (JP)
HANDA KEISHIN (JP)
FUNAYAMA KATSUYA (JP)
Application Number:
PCT/JP2007/056875
Publication Date:
October 11, 2007
Filing Date:
March 29, 2007
Export Citation:
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Assignee:
PIONEER CORP (JP)
HIRASAWA AKIRA (JP)
YOSHIDA AYAKO (JP)
OHATA HIROSHI (JP)
MIYAGUCHI SATOSHI (JP)
UCHIDA TOSHIHARU (JP)
HANDA KEISHIN (JP)
FUNAYAMA KATSUYA (JP)
International Classes:
H05B33/02; H01L51/50; H05B33/04
Domestic Patent References:
WO2003026357A12003-03-27
Foreign References:
JPH11329742A1999-11-30
JP2004039388A2004-02-05
JPH0118070A
JP2003297572A2003-10-17
JP2004020746A2004-01-22
JP2002117970A2002-04-19
JP2002043054A2002-02-08
Attorney, Agent or Firm:
FUJIMURA, Motohiko (Togeki-Bldg. 1-1, Tsukiji 4-chom, Chuo-ku Tokyo 45, JP)
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