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. 18, 2012
Filed:
Jun. 24, 2010
Po-lin Chen, Hsinchu, TW;
Chih-yuan Lin, Taipei, TW;
Yu-min Lin, Changhua County, TW;
Chun-nan Lin, Changhua County, TW;
Po-Lin Chen, Hsinchu, TW;
Chih-Yuan Lin, Taipei, TW;
Yu-Min Lin, Changhua County, TW;
Chun-Nan Lin, Changhua County, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
An active device array substrate has at least one patterned conductive layer. The patterned conductive layer includes a copper layer. A cross-section of the copper layer which is parallel to a normal line direction of the copper layer includes a first trapezoid and a second trapezoid stacked on the first trapezoid. A base angle of the first trapezoid and a base angle of the second trapezoid are acute angles, and a difference between the base angle of the first trapezoid and the base angle of the second trapezoid is from about 5° to about 30°.