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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 10613439 B1

PDFFull Text
Date of Patent:
Apr. 07, 2020

Filed:

Sep. 22, 2017

Photosensitive colored resin composition

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Keika Hashimoto, Otsu, JP;

Satoshi Kamemoto, Otsu, JP;

Kazuto Miyoshi, Otsu, JP;

Assignee:

TORAY INDUSTRIES, INC., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

John A McPherson

Int. Cl.
CPC ...
G03F 7/022 (2006.01); G03F 7/037 (2006.01); G03F 7/038 (2006.01); G03F 7/027 (2006.01); C08G 73/10 (2006.01); C08G 73/14 (2006.01); C08G 73/22 (2006.01); C09D 179/08 (2006.01); G03F 7/00 (2006.01); C08G 8/12 (2006.01); G03F 7/105 (2006.01); C09D 183/06 (2006.01); H01L 51/52 (2006.01); G03F 7/023 (2006.01); C08G 69/26 (2006.01); C08G 77/14 (2006.01); H01L 27/32 (2006.01); G03F 7/075 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0387 (2013.01); C08G 8/12 (2013.01); C08G 69/26 (2013.01); C08G 73/106 (2013.01); C08G 73/1007 (2013.01); C08G 73/1017 (2013.01); C08G 73/1039 (2013.01); C08G 73/1082 (2013.01); C08G 73/14 (2013.01); C08G 73/22 (2013.01); C09D 179/08 (2013.01); C09D 183/06 (2013.01); G03F 7/0007 (2013.01); G03F 7/027 (2013.01); G03F 7/0226 (2013.01); G03F 7/0233 (2013.01); G03F 7/105 (2013.01); H01L 51/5284 (2013.01); C08G 77/14 (2013.01); G03F 7/0757 (2013.01); H01L 27/3244 (2013.01); H01L 27/3274 (2013.01);
Abstract

The invention aims to provide a photosensitive colored resin composition and a heat resistant colored resin film produced therefrom that has the function of absorbing light in the shorter visible wavelength range with high sensitivity to serve effectively as planarizing film, insulation layer, and barrier rib used in organic luminescence apparatuses and display elements and the function of reducing external light reflection. The photosensitive colored resin composition includes an alkali-soluble resin (a), a photosensitive compound (b), and a compound (c) having an absorption maximum in the wavelength range of 400 nm or more and less than 490 nm, the photosensitive compound (b) containing a photosensitive compound (b1), the photosensitive compound (b1) being such that its maximum absorption wavelength in the range of 350 nm or more and 450 nm or less is located within the wavelength range of 350 nm or more and 390 nm or less.

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