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:
Jul. 10, 2012
Filed:
Jun. 24, 2008
Sheng-shu Yang, Hsinchu, TW;
Shyh-ming Chang, Hsinchu, TW;
Sheng-Shu Yang, Hsinchu, TW;
Shyh-Ming Chang, Hsinchu, TW;
Taiwan TFT LCD Association, Hsinchu, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Au Optronics Corporation, Hsinchu, TW;
Hannstar Display Corporation, New Taipei, TW;
Chi Mei Optoelectronics Corporation, Tainan County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
TPO Displays Corp., Miao-Li County, TW;
Abstract
A contact structure disposed on a substrate is provided. The contact structure includes a pad, a polymer bump and a conductive layer. The pad is on the substrate. The polymer bump having a curve surface and a steep surface connecting with the curve surface is disposed on the substrate. The polymer bump is covered by the conductive layer and the conductive layer is electrically connected with the pad.