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. 02, 2010
Filed:
May. 02, 2006
Applicants:
Gyoo-chul JO, Gunpo-si, KR;
Gee-sung Chae, Incheon, KR;
Oh-nam Kwon, Cheonan-si, KR;
Kyoung-mook Lee, Seoul, KR;
Yong-sup Hwang, Suwon-si, KR;
Seong-bae Kim, Seoul, KR;
Suk-chang Jang, Yesan-gun, KR;
Inventors:
Gyoo-Chul Jo, Gunpo-si, KR;
Gee-Sung Chae, Incheon, KR;
Oh-Nam Kwon, Cheonan-si, KR;
Kyoung-Mook Lee, Seoul, KR;
Yong-Sup Hwang, Suwon-si, KR;
Seong-Bae Kim, Seoul, KR;
Suk-Chang Jang, Yesan-gun, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition for removing a copper-compatible resist includes: about 0.1% to about 10% by weight of an alkylbenzenesulfonic compound; about 10% to about 99% by weight of a glycolether compound; and about 0.5% to about 5% by weight of a corrosion inhibitor.