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1. (WO2013161002) LIGHT-EMITTING ELEMENT, AND PRODUCTION METHOD THEREFOR

Pub. No.:    WO/2013/161002    International Application No.:    PCT/JP2012/060932
Publication Date: Fri Nov 01 00:59:59 CET 2013 International Filing Date: Wed Apr 25 01:59:59 CEST 2012
IPC: H05B 33/02
H01L 51/50
H05B 33/04
H05B 33/10
H05B 33/28
Applicants: Pioneer Corporation
パイオニア株式会社
TANAKA, Satoru
田中 覚
Inventors: TANAKA, Satoru
田中 覚
Title: LIGHT-EMITTING ELEMENT, AND PRODUCTION METHOD THEREFOR
Abstract:
[Problem] To provide a light-emitting element having a high light-extraction efficiency. [Solution] Provided is a light-emitting element which includes: a light emission unit comprising an organic layer including a light emission layer, and transparent first and second optically transparent electrode layers which sandwich the organic layer; and a transparent substrate which supports the light emission unit via the first optically transparent electrode layer. The light-emitting element is also provided with: a high refractive index layer abutting the second optically transparent electrode layer; and a reflection layer and a support substrate which, along with the second optically transparent electrode layer, sandwich the high refractive index layer.