Title:
ORGANIC LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2014/097901
Kind Code:
A1
Abstract:
An organic light emitting element (100) comprises: an internal light extraction layer (2) that has a diffusion layer (2a) and a smooth layer (2b); and a transparent electrode (1) that has a base layer (1a) and an electrode layer (1b). The transparent electrode (1) is arranged on the smooth layer (2b) side of the internal light extraction layer (2); the internal light extraction layer (2) has a refractive index of 1.7 or more but less than 2.5; and the electrode layer (1b) is configured from silver or an alloy that is mainly composed of silver.
Inventors:
KUROKI TAKAAKI (JP)
Application Number:
PCT/JP2013/082806
Publication Date:
June 26, 2014
Filing Date:
December 06, 2013
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
H05B33/28; H01L51/50; H05B33/02; C07D405/14; C07F7/10
Domestic Patent References:
| WO2012007575A1 | 2012-01-19 |
Foreign References:
| JP2008251217A | 2008-10-16 | |||
| JP2011077028A | 2011-04-14 | |||
| JP2010251675A | 2010-11-04 | |||
| JP2013242988A | 2013-12-05 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Mitsuaki international patent firm (JP)
Patent business corporation Mitsuaki international patent firm (JP)
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