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. 30, 2010
Filed:
Jun. 14, 2006
Kye-chan Song, Annyang-si, KR;
Jong-il Kim, Annyang-si, KR;
Kyoung-mook Lee, Seoul, KR;
Sam-young Cho, Hwaseong-si, KR;
Hyun-cheol Shin, Suwon-si, KR;
Nam-seo Kim, Seoul, KR;
Kye-Chan Song, Annyang-si, KR;
Jong-Il Kim, Annyang-si, KR;
Kyoung-Mook Lee, Seoul, KR;
Sam-Young Cho, Hwaseong-si, KR;
Hyun-Cheol Shin, Suwon-si, KR;
Nam-Seo Kim, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A composition for removing a conductive material and a manufacturing method of an array substrate using the composition, wherein the composition may include a nitric acid of about 3 to 15 wt %, a phosphoric acid of about 40 to 70 wt %, an acetic acid of about 5 to 35 wt %. The composition may further include a chlorine compound of about 0.05 to 5 wt %, a chlorine stabilizer of about 0.01 to 5 wt %, a pH stabilizer of about 0.01 to 5 wt %, and water of residual quantity.