- Patent Title: Resin film, coloring photosensitive composition, resin film production method, color filter, light shielding film, solid-state imaging element, and image display device
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Application No.: US15915327Application Date: 2018-03-08
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Publication No.: US10761251B2Publication Date: 2020-09-01
- Inventor: Hisamitsu Tomeba , Makoto Kubota
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3679dff4
- Main IPC: G03F7/039
- IPC: G03F7/039 ; H01L27/14 ; G02B5/20 ; G02B5/22 ; C08F220/28 ; G03F7/00 ; G03F7/105 ; C08F212/14 ; C08F220/18 ; G03F7/20

Abstract:
Provided are a resin film which exhibits an excellent low reflectivity, a coloring photosensitive composition capable of forming a resin film which exhibits an excellent low reflectivity, a resin film production method, a color filter, a light shielding film, a solid-state imaging element, and an image display device. The resin film of the present invention includes at least two or more resins, a coloring agent, and a photoacid generator, in which the resin film has a peak at which the value of A1/A2 is greater than 0.1 and 2.5 or less in a light scattering measurement of the resin film, in the case where a half-width of the peak is A1 and a scattering angle of a maximum light intensity of the peak is A2 in a spectrum in which a scattering angle is plotted on the horizontal axis and a scattered light intensity is plotted on the vertical axis.
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