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Title:
NEAR-INFRARED ABSORPTION COMPOSITION, FILM, OPTICAL FILTER AND MANUFACTURING METHOD THEREOF, SOLID-STATE IMAGING ELEMENT, INFRARED SENSOR, CAMERA MODULE, AND INKJET INK
Document Type and Number:
WIPO Patent Application WO/2021/059846
Kind Code:
A1
Abstract:
Provided are: a near-infrared absorption composition having excellent storage stability; a film using the near-infrared absorption composition; and an application thereof. The near-infrared absorption composition includes: a near-infrared absorption pigment; a basic group-containing resin; and a binder resin which has an SP value of 19.7 MPa1/2 to 21.2 MPa1/2 and an acid value of 70 mgKOH/g to 105 mgKOH/g, and which is a resin other than the basic group-containing resin.

Inventors:
KITAJIMA SHUNSUKE (JP)
Application Number:
PCT/JP2020/032332
Publication Date:
April 01, 2021
Filing Date:
August 27, 2020
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F20/20; C08F2/44; C08K5/3415; C08K5/3462; C08L101/02; G02B5/22; H01L27/146
Domestic Patent References:
WO2019107015A12019-06-06
WO2015182384A12015-12-03
WO2018055966A12018-03-29
WO2019155770A12019-08-15
WO2019039159A12019-02-28
Foreign References:
JP2013151675A2013-08-08
JP2012098377A2012-05-24
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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