Title:
TRANSPARENT ELECTROCONDUCTIVE MEMBER AND ORGANIC ELECTROLUMINESCENCE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/217201
Kind Code:
A1
Abstract:
The present invention configures an organic EL element comprising a light scattering layer which contains 80% or more of spherical particles each having a particle aspect ratio of 2 or higher, which has a thickness greater than the average particle diameter of the particles, and in which the particle existence rate of the particles in a region on a resin base material side with respect to the center in the thickness direction of the light scattering layer is higher than the particle existence rate of the particles in a region on a transparent electroconductive film side with respect to the center in the thickness direction, and thus, an organic EL element of which luminous efficiency and reliability can be improved is provided.
Inventors:
KOBAYASHI YASUNOBU (JP)
HAKII TAKESHI (JP)
FURUKAWA SHUN (JP)
SUEMATSU TAKATOSHI (JP)
HAKII TAKESHI (JP)
FURUKAWA SHUN (JP)
SUEMATSU TAKATOSHI (JP)
Application Number:
PCT/JP2017/019402
Publication Date:
December 21, 2017
Filing Date:
May 24, 2017
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
H05B33/02; G02B5/02; H01L51/50; H05B33/26; H05B33/28
Domestic Patent References:
| WO2016027620A1 | 2016-02-25 | |||
| WO2014185256A1 | 2014-11-20 | |||
| WO2015137205A1 | 2015-09-17 |
Foreign References:
| JP2013114938A | 2013-06-10 | |||
| JP2015156306A | 2015-08-27 | |||
| JP2013164941A | 2013-08-22 |
Other References:
SOKEN KAGAKU SEIHIN JOHO BIFUNTAI, 9 August 2017 (2017-08-09), Retrieved from the Internet
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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