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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10761251 B1

PDFFull Text
Date of Patent:
Sep. 01, 2020

Filed:

Mar. 08, 2018

Resin film, coloring photosensitive composition, resin film production method, color filter, light shielding film, solid-state imaging element, and image display device

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Hisamitsu Tomeba, Haibara-gun, JP;

Makoto Kubota, Haibara-gun, JP;

Assignee:

FUJIFILM Corporation, Minato-Ku, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

John A McPherson

Int. Cl.
CPC ...
G03F 7/039 (2006.01); H01L 27/14 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); C08F 220/28 (2006.01); G03F 7/00 (2006.01); G03F 7/105 (2006.01); C08F 212/14 (2006.01); C08F 220/18 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
G02B 5/223 (2013.01); C08F 212/14 (2013.01); C08F 220/18 (2013.01); C08F 220/28 (2013.01); G03F 7/0007 (2013.01); G03F 7/039 (2013.01); G03F 7/0395 (2013.01); G03F 7/0397 (2013.01); G03F 7/105 (2013.01); G03F 7/20 (2013.01); C08F 220/1806 (2020.02); C08F 220/1807 (2020.02);
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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