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Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/194410
Kind Code:
A1
Abstract:
This display device (1) is provided with a luminescent layer (2) and a red color conversion layer (3R), wherein: the red color conversion layer (3R) comprises a binder resin 10, red light emitters (4R), and In nanoparticles (6); the In nanoparticles (6) each have a core (7) and a silica shell (8); and the silica shell (8) comprises blue light emitters (5B) that each have an emission wavelength shorter than that of the red light emitters (4R).

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Inventors:
MURATA KOJI
UMEDA TOKIYOSHI
TSUKAMOTO YUTO
Application Number:
PCT/JP2019/012254
Publication Date:
October 01, 2020
Filing Date:
March 22, 2019
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
G02B5/20; H05B33/12; G09F9/30; H01L27/32; H01L51/50; H05B33/14
Foreign References:
JP2017016792A2017-01-19
JP2016004721A2016-01-12
JP2016039249A2016-03-22
JP2016003240A2016-01-12
JP2019502272A2019-01-24
KR20160125198A2016-10-31
US20150285969A12015-10-08
US20180100956A12018-04-12
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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