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Title:
NEAR-INFRARED-ABSORBING COMPOSITION, NEAR-INFRARED CUT-OFF FILTER USING SAME, MANUFACTURING METHOD THEREFOR, CAMERA MODULE, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/129295
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a near-infrared-absorbing composition that maintains high near-infrared blocking performance when made into a cured film and can form a highly heat-resistant cured film. This near-infrared-absorbing composition contains the following: a copper complex obtained by reacting two or more species selected from among sulfonic acids that can be represented by general formula (I), and salts thereof, with a copper component; and a solvent. (1) (In general formula (I), R1 represents an organic group.)

Inventors:
KAWASHIMA TAKASHI (JP)
HITOMI SEIICHI (JP)
TAKAHASHI HIDENORI (JP)
NARA YUKI (JP)
BAK SEONGMU (JP)
Application Number:
PCT/JP2014/052402
Publication Date:
August 28, 2014
Filing Date:
February 03, 2014
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/22; C08F2/44; C08K5/42; C08L63/00; H01L27/14
Domestic Patent References:
WO1999026951A11999-06-03
WO2014017295A12014-01-30
Foreign References:
JPH0234682A1990-02-05
JPH05163408A1993-06-29
JPH08127763A1996-05-21
JP2011184343A2011-09-22
JPS61144567A1986-07-02
Attorney, Agent or Firm:
ODAHARA Shuichi et al. (JP)
Shuichi Odawara (JP)
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