Title:
COLORING COMPOSITION, AND COLOR FILTER SUBSTRATE AND DISPLAY DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/151044
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a coloring composition, which has a high color purity and high light transmittance and can suppress a decrease in the light transmittance caused by light irradiation, and a color filter substrate using the coloring composition. The coloring composition according to the present invention comprises a green coloring material having a metal phthalocyanine skeleton and a yellow coloring material comprising C.I. Pigment Yellow 138 and/or C.I. Pigment Yellow 185, wherein the total content of the green coloring material having a metal phthalocyanine skeleton, C.I. Pigment Yellow 138 and C.I. Pigment Yellow 185 is 2-16 mass% inclusive relative to solids.
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Inventors:
ODA TAKURO (JP)
HASHIMOTO SHOTA (JP)
YAMASHITA TETSUO (JP)
HASHIMOTO SHOTA (JP)
YAMASHITA TETSUO (JP)
Application Number:
PCT/JP2018/004604
Publication Date:
August 23, 2018
Filing Date:
February 09, 2018
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C09B67/20; C09B67/22; G02B5/20; G03F7/004; G03F7/027
Domestic Patent References:
WO2015122286A1 | 2015-08-20 |
Foreign References:
JPH1010314A | 1998-01-16 | |||
JP2016003288A | 2016-01-12 | |||
JP2015151466A | 2015-08-24 | |||
JP2016110065A | 2016-06-20 | |||
JP2009244747A | 2009-10-22 | |||
JP2015078254A | 2015-04-23 | |||
JP2014034590A | 2014-02-24 | |||
JP2010175878A | 2010-08-12 | |||
JP2016170192A | 2016-09-23 | |||
JP2013204006A | 2013-10-07 | |||
JP2013182021A | 2013-09-12 | |||
JP2003183535A | 2003-07-03 |
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