Title:
COMPOSITION FOR FORMING WAVELENGTH CONVERSION FILM FOR DISPLAY
Document Type and Number:
WIPO Patent Application WO/2023/084906
Kind Code:
A1
Abstract:
Provided is a composition for forming a wavelength conversion film for a display which yields a wavelength conversion film having excellent wavelength conversion efficiency and has excellent storage stability. The composition for forming a wavelength conversion film for a display includes (A) a phosphor, (B) titanium oxide particles, and (C) a binder. The (B) titanium oxide particles may be coated on the surface thereof with an inorganic compound. The (B) titanium oxide particles have an average particle size greater than 50 nm and less than 200 nm and a viscosity of 10,000 mPa · s or less at 25ºC.
Inventors:
YOSHINARI SATOSHI (JP)
YUKAWA SHOJIRO (JP)
YUKAWA SHOJIRO (JP)
Application Number:
PCT/JP2022/034294
Publication Date:
May 19, 2023
Filing Date:
September 14, 2022
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
G02B5/20; C08K3/22; C08L101/00; C09B67/20; G02B5/02
Domestic Patent References:
| WO2016190283A1 | 2016-12-01 | |||
| WO2020189678A1 | 2020-09-24 | |||
| WO2019181698A1 | 2019-09-26 |
Foreign References:
| JP2020070427A | 2020-05-07 | |||
| JP2016159445A | 2016-09-05 | |||
| JP2021067718A | 2021-04-30 |
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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