Invention Grant
- Patent Title: Coloring composition, film, color filter, pattern forming method, method of manufacturing color filter, solid image pickup element, and infrared sensor
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Application No.: US15271302Application Date: 2016-09-21
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Publication No.: US10578966B2Publication Date: 2020-03-03
- Inventor: Hirotaka Takishita , Tetsuya Kamimura , Takuya Tsuruta , Kyouhei Arayama , Kazuto Shimada , Masahiro Mori
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2014-094646 20140501; JP2014-147374 20140718; JP2015-077313 20150406
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G03F7/004 ; C09B57/00 ; G02B5/20 ; G02B5/22 ; C09B67/46 ; G03F7/031 ; G03F7/032 ; G03F7/033 ; G03F7/038 ; G03F7/16 ; G03F7/20 ; G03F7/26 ; H04N5/33 ; C09B23/01 ; C09B23/04 ; G03F7/027 ; G03F7/105 ; H01L27/146
Abstract:
A coloring composition includes colorants and a resin, in which a ratio A/B of a minimum value A of an absorbance in a wavelength range of 400 to 830 nm to a maximum value B of an absorbance in a wavelength range of 1000 to 1300 nm is 4.5 or higher.
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