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:
Aug. 21, 2018
Filed:
May. 27, 2016
Applicant:
Innolux Corporation, Miao-Li County, TW;
Inventors:
Sheng-Feng Huang, Miao-Li County, TW;
Chien-Feng Shih, Miao-Li County, TW;
Assignee:
INNOLUX CORPORATION, Miao-Li County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/26 (2014.01); G09G 3/00 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/006 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G09G 3/3655 (2013.01); G09G 2300/0426 (2013.01); G09G 2330/12 (2013.01);
Abstract
The invention provides a touch display panel, including: a lower substrate where a common electrode layer, a first test pad, and a second test pad are formed, an upper substrate disposed above the common electrode layer, a liquid crystal layer sandwiched between the upper substrate and lower substrate, wherein the common electrode layer is divided into a plurality of common electrode blocks arranged in a matrix, and any two adjacent common electrode blocks of the plurality of common electrode blocks are coupled to the first test pad and the second test pad, respectively.