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.:
Date of Patent:
Mar. 04, 2025
Filed:
Sep. 11, 2023
Applicant:
Rohm and Haas Electronic Materials Korea Ltd., Cheonan, KR;
Inventors:
Eui-Hyun Ryu, Cheonan, KR;
Jin Hong Park, Hwaseong, KR;
You Rim Shin, Hwaseong, KR;
Ji-Hon Kang, Hwaseong, KR;
Jung-June Lee, Cheonan, KR;
Jae-Bong Lim, Cheonan, KR;
Assignee:
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD., Ghungcheongnam-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/11 (2006.01); C08G 63/685 (2006.01); C08G 73/06 (2006.01); C09D 5/00 (2006.01); C09D 179/04 (2006.01); G03F 7/09 (2006.01); G03F 7/16 (2006.01);
U.S. Cl.
CPC ...
G03F 7/091 (2013.01); C08G 63/6854 (2013.01); C08G 73/0644 (2013.01); C09D 5/006 (2013.01); C09D 179/04 (2013.01); G03F 7/11 (2013.01); G03F 7/16 (2013.01);
Abstract
Organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that in a first aspect comprise a crosslinker component that comprises a structure of the following Formula (I):