Title:
LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/053974
Kind Code:
A1
Abstract:
A light-emitting device (1) is equipped with a light-emitting element (2R2G2B) in which a first electrode (4), a light-emitting layer (8) and a second electrode (12) are sequentially layered in the direction toward the light-emitting surface (DA) side thereof. The light-emitting device is also provided, on the light-emitting surface side of the second electrode, with a complementary color light-absorbing layer (14) for absorbing the complementary color light of the light emitted by the light-emitting element.
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Inventors:
UMEDA TOKIYOSHI
TSUKAMOTO YUTO
ZHANG BAI
KAWATO SHINICHI
TSUKAMOTO YUTO
ZHANG BAI
KAWATO SHINICHI
Application Number:
PCT/JP2018/033704
Publication Date:
March 19, 2020
Filing Date:
September 11, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H05B33/22; G02B5/20; G02B5/30; G09F9/30; H01L51/50; H05B33/02; H05B33/12
Foreign References:
JP2012028058A | 2012-02-09 | |||
US20130207539A1 | 2013-08-15 | |||
KR20120133955A | 2012-12-11 | |||
JP2016039151A | 2016-03-22 | |||
US9786721B1 | 2017-10-10 | |||
JP2017224398A | 2017-12-21 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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