INK COMPOSITION AND PRODUCTION METHOD THEREFOR, PHOTOCONVERSION LAYER, AND COLOR FILTER

There is provided an ink composition that can form a color filter pixel unit with high external quantum efficiency. An ink composition containing light-emitting nanocrystal particles, light-diffusing particles, and at least two monomers with an ethylenically unsaturated group, wherein the at least t...

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Bibliographic Details
Main Authors Yoshihara, Sunao, Toshimitsu, Mariko, Tabuchi, Minoru, Kiyoto, Ikuro, Kizaki, Takeo
Format Patent
LanguageEnglish
Published 14.01.2021
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PHYSICS
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:There is provided an ink composition that can form a color filter pixel unit with high external quantum efficiency. An ink composition containing light-emitting nanocrystal particles, light-diffusing particles, and at least two monomers with an ethylenically unsaturated group, wherein the at least two monomers include two monomers with Hansen solubility parameters δd, δp, and δh that satisfy the following conditions: 16.0 MPa0.5≤δd<18.0 MPa0.5; 2.5 MPa0.5≤δp<5.5 MPa0.5; 2.5 MPa0.5≤δh<8.0 MPa0.5
Bibliography:Application Number: US201816761943