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Patent Searching and Data


Title:
COMPOSITION, FILM, INFRARED-TRANSMITTING FILTER, AND SOLID IMAGING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/150833
Kind Code:
A1
Abstract:
Provided are: a composition capable of forming a film having excellent light resistance; a film having excellent light resistance; an infrared-transmitting filter; and a solid imaging element. The composition comprises a metal-free phthalocyanine compound, a red colorant, and a solvent, the ratio of the absorbance A at a wavelength of 700 nm to the absorbance B at a wavelength of 810 nm, A/B, being 10 or greater.

Inventors:
MORI MASAHIRO (JP)
Application Number:
JP2018/047133
Publication Date:
August 08, 2019
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C09B47/30; C09B67/22; C09D5/33; C09D201/00; C09K3/00; G02B5/22; H04N5/33
Foreign References:
JP2016177273A2016-10-06
JP2017133009A2017-08-03
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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