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:
Sep. 25, 2012
Filed:
Dec. 29, 2010
Min-seok OH, Yongin-si, KR;
Yang-ho Bae, Seoul, KR;
Pil-sang Yun, Seoul, KR;
Byeong-beom Kim, Suwon-si, KR;
Seung-ha Choi, Siheung-si, KR;
Sang-gab Kim, Seoul, KR;
Chang-ho Jeong, Suwon-si, KR;
Shin-il Choi, Seoul, KR;
Hong-kee Chin, Suwon-si, KR;
Yu-gwang Jeong, Yongin-si, KR;
Dong-ju Yang, Seoul, KR;
Min-Seok Oh, Yongin-si, KR;
Yang-Ho Bae, Seoul, KR;
Pil-Sang Yun, Seoul, KR;
Byeong-Beom Kim, Suwon-si, KR;
Seung-Ha Choi, Siheung-si, KR;
Sang-Gab Kim, Seoul, KR;
Chang-Ho Jeong, Suwon-si, KR;
Shin-Il Choi, Seoul, KR;
Hong-Kee Chin, Suwon-si, KR;
Yu-Gwang Jeong, Yongin-si, KR;
Dong-Ju Yang, Seoul, KR;
Abstract
In a display panel and a method of manufacturing the display panel, a gate line, a data line, and source and drain electrodes including a same material as the data line are formed on a substrate constituting the display panel, and the data line includes an aluminum based alloy containing sufficient nickel to inhibit corrosion during dry etching. The corrosion resistance of the AlNi-containing alloy helps prevent corrosion of the data line, the source electrode, and the drain electrode during selective dry etching that shapes these lines and electrodes.