Title:
WAVELENGTH CONVERSION MEMBER, LIGHT EMITTING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/131364
Kind Code:
A1
Abstract:
Provided is a wavelength conversion member that comprises a wavelength conversion layer and a base member, wherein the wavelength conversion layer contains a pyrromethene derivative and at least one inorganic phosphor selected from the group consisting of rare-earth activator inorganic phosphors and quantum dot phosphors.
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Inventors:
OBA TATSUYA (JP)
Application Number:
PCT/JP2021/046728
Publication Date:
June 23, 2022
Filing Date:
December 17, 2021
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/20; B82Y20/00; C07D207/33; C07D207/333; C07D207/34; C09K11/00; F21S2/00; F21V9/38; G02F1/13357; F21Y115/10
Domestic Patent References:
WO2017057074A1 | 2017-04-06 | |||
WO2017010076A1 | 2017-01-19 | |||
WO2018066240A1 | 2018-04-12 | |||
WO2019243286A1 | 2019-12-26 |
Foreign References:
US20170261673A1 | 2017-09-14 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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