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:
Oct. 13, 2015
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Jong Hyun Park, Busan, KR;
Je Hyung Park, Daegu, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13338 (2013.01); G02F 1/1309 (2013.01); G02F 2201/121 (2013.01);
Abstract
A liquid crystal display device having a touch screen and a test method of a touch panel are provided that can prevent a block dim that may occur in a lighting test. The liquid crystal display device includes common voltage probe pads, which are connected to common voltage output pads and are larger than the common voltage output pads, in a non-display area of the touch panel.