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:
May. 28, 2013
Filed:
May. 20, 2010
Shin-il Choi, Hwaseong-si, KR;
Yu-gwang Jeong, Yongin-si, KR;
Ki-yeup Lee, Yongin-si, KR;
Dong-ju Yang, Seoul, KR;
Jean-ho Song, Seoul, KR;
Shin-Il Choi, Hwaseong-si, KR;
Yu-Gwang Jeong, Yongin-si, KR;
Ki-Yeup Lee, Yongin-si, KR;
Dong-Ju Yang, Seoul, KR;
Jean-Ho Song, Seoul, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A thin film transistor array panel includes: a substrate; a signal line disposed on the substrate and including copper (Cu); a passivation layer disposed on the signal line and having a contact hole exposing a portion of the signal line; and a conductive layer disposed on the passivation layer and connected to the portion of the signal line through the contact hole, wherein the passivation layer includes an organic passivation layer including an organic insulator that does not include sulfur, and a method of manufacturing the thin film transistor prevents formation of foreign particles on the signal line.