Title:
COLOR CONVERSION MATERIAL, COLOR CONVERSION MEMBER, LIGHT SOURCE UNIT, DISPLAY DEVICE, LIGHTING DEVICE, COLOR CONVERSION SUBSTRATE AND INK
Document Type and Number:
WIPO Patent Application WO/2020/050144
Kind Code:
A1
Abstract:
The present invention addresses the problem of achieving a good balance between improvement of color reproducibility and durability, especially a good balance between light emission with high color purity and durability with respect to a color conversion composition that is used for liquid crystal display devices or LED lighting devices, and with respect to a color conversion material that is used for liquid crystal display devices or LED lighting devices. A particulate color conversion material which contains a matrix resin and at least one light emitting material, and which is configured such that the light emitting material contains a compound represented by general formula (1).
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Inventors:
SAKAINO HIROTOSHI (JP)
ICHIHASHI YASUNORI (JP)
TSUJI YUICHI (JP)
ICHIHASHI YASUNORI (JP)
TSUJI YUICHI (JP)
Application Number:
PCT/JP2019/034006
Publication Date:
March 12, 2020
Filing Date:
August 29, 2019
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
G02B5/20; C09K11/06; F21V9/38; G02F1/13357
Domestic Patent References:
WO2017164155A1 | 2017-09-28 |
Foreign References:
JP2018119971A | 2018-08-02 | |||
JP2000212554A | 2000-08-02 | |||
JP2017040730A | 2017-02-23 | |||
JP2017027839A | 2017-02-02 | |||
JP2013064031A | 2013-04-11 | |||
JP2018506625A | 2018-03-08 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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