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)
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:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/22; C08F2/44; C08K5/42; C08L63/00; H01L27/14
Domestic Patent References:
WO1999026951A1 | 1999-06-03 | |||
WO2014017295A1 | 2014-01-30 |
Foreign References:
JPH0234682A | 1990-02-05 | |||
JPH05163408A | 1993-06-29 | |||
JPH08127763A | 1996-05-21 | |||
JP2011184343A | 2011-09-22 | |||
JPS61144567A | 1986-07-02 |
Attorney, Agent or Firm:
ODAHARA Shuichi et al. (JP)
Shuichi Odawara (JP)
Shuichi Odawara (JP)
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