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.

Date of Patent:
Mar. 07, 2023

Filed:

Sep. 09, 2019
Applicant:

Showa Denko K.k., Tokyo, JP;

Inventors:

Kentaro Furue, Tokyo, JP;

Yuki Miyaishi, Tokyo, JP;

Assignee:

SHOWA DENKO K.K., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/031 (2006.01); G03F 7/033 (2006.01); G03F 7/004 (2006.01); G03F 7/016 (2006.01); G03F 7/029 (2006.01);
U.S. Cl.
CPC ...
G03F 7/031 (2013.01); G03F 7/0045 (2013.01); G03F 7/016 (2013.01); G03F 7/029 (2013.01); G03F 7/033 (2013.01);
Abstract

There is provided a highly sensitive colorant-containing photosensitive resin composition for use in the formation of organic EL element barrier ribs. In one embodiment, the photosensitive resin composition for an organic EL element barrier rib comprises: (A) a binder resin; (B) at least one low molecular weight organic compound having a molar volume of 130 cm/mol or less and being selected from the group consisting of aromatic carboxylic acids and compounds each having a plurality of phenolic hydroxyl groups; (C) a radiation sensitive compound; and (D) a colorant selected from the group consisting of black dyes and black pigments.


Find Patent Forward Citations

Furue, Kentaro. (2023). Photosensitive resin composition, organic el element barrier rib, and organic el element (U.S. Patent No. 11599023). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11599023

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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