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Title:
硬化性組成物、膜、赤外線透過フィルタ、固体撮像素子および光センサ
Document Type and Number:
Japanese Patent JP6956193
Kind Code:
B2
Abstract:
A curable composition includes a coloring material and a curable compound, a content of a compound in which a ratio of an absorbance at a wavelength of 365 nm to a maximum absorbance in a wavelength range of 420 to 1000 nm is 0.6 or lower in the coloring material is 95 mass % or higher, a content of the coloring material in the curable composition is 20 to 70 mass % with respect to a total solid content of the curable composition, a ratio of a minimum absorbance in a wavelength range of 300 to 380 nm to a minimum absorbance in a wavelength range of 420 to 650 nm is 0.8 or lower, and a ratio of the minimum absorbance in a wavelength range of 420 to 650 nm to a maximum absorbance of the curable composition in a wavelength range of 1000 to 1300 nm is 4.5 or higher.

Inventors:
Morihiro
Application Number:
JP2019543535A
Publication Date:
November 02, 2021
Filing Date:
September 05, 2018
Export Citation:
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Assignee:
FUJIFILM Corporation
International Classes:
C08F2/44; G02B5/22; H01L27/146
Domestic Patent References:
JP2016105169A
JP2017097319A
JP2016031788A
JP2016148726A
Foreign References:
WO2016190162A1
WO2017002920A1
WO2016052091A1
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes