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Title:
INK COMPOSITION, METHOD FOR PRODUCING SAME, LIGHT CONVERSION LAYER AND COLOR FILTER
Document Type and Number:
WIPO Patent Application WO/2019/017423
Kind Code:
A1
Abstract:
The present invention provides: an ink composition that is characterized by containing light-emitting nanocrystalline particles, a thermosetting resin and an organic solvent, with the LogP value of the organic solvent being -1.0 to -6.5; an ink composition that is characterized by containing light-emitting nanocrystalline particles, a thermosetting resin and an organic solvent, with the LogP value of the organic solvent being -1.0 to -6.5 and the content of moisture (H2O), obtained using a Karl Fischer moisture meter, being 90 ppm or less; a light conversion layer having a plurality of pixels, wherein the plurality of pixels include pixels containing a cured product of the ink composition; and a color filter comprising the light conversion layer.

Inventors:
SASAKI Hirotomo (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
YOSHIHARA Sunao (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
MIKI Takayuki (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
KIYOTO Ikuro (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
TABUCHI Minoru (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
ISHIZUKA Aya (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
Application Number:
JP2018/027064
Publication Date:
January 24, 2019
Filing Date:
July 19, 2018
Export Citation:
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Assignee:
DIC CORPORATION (35-58, Sakashita 3-chome Itabashi-k, Tokyo 20, 〒1748520, JP)
International Classes:
C09D11/322; B41M5/00; C09D11/32; G02B5/20
Domestic Patent References:
WO2008032630A12008-03-20
WO2010001887A12010-01-07
Foreign References:
JP2009280766A2009-12-03
US20160362602A12016-12-15
JP2016526174A2016-09-01
JP2016000803A2016-01-07
JP2016012711A2016-01-21
Attorney, Agent or Firm:
OGAWA Shinji (7-20 Nihonbashi 3-chome, Chuo-k, Tokyo 33, 〒1038233, JP)
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