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Title:
QUANTUM DOT, QUANTUM DOT COMPOSITION, WAVELENGTH CONVERSION MATERIAL, WAVELENGTH CONVERSION FILM, BACKLIGHT UNIT, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/241112
Kind Code:
A1
Abstract:
The present invention provides a quantum dot which is a crystalline nanoparticle phosphor, wherein the surface of the quantum dot is modified with a ligand containing fluorine. As a result, the provided quantum dot is a crystalline nanoparticle phosphor that has high stability and hardly demonstrates aggregation even when added to a fluororesin.

Inventors:
NOJIMA YOSHIHIRO (JP)
AOKI SHINJI (JP)
TOBISHIMA KAZUYA (JP)
Application Number:
PCT/JP2020/016808
Publication Date:
December 03, 2020
Filing Date:
April 17, 2020
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C09K11/02; B82Y20/00; C08K9/04; C08L27/12; C09K11/08; G02B5/20; H01L33/50
Domestic Patent References:
WO2017172462A12017-10-05
WO2017142782A12017-08-24
WO2012134629A12012-10-04
WO2018110406A12018-06-21
WO2014103932A12014-07-03
WO2019059308A12019-03-28
Foreign References:
JP2018528302A2018-09-27
JP2004303592A2004-10-28
JP2016141050A2016-08-08
JP2018124553A2018-08-09
JP2020066727A2020-04-30
JP2019113765A2019-07-11
Attorney, Agent or Firm:
YOSHIMIYA Mikio et al. (JP)
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