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.

Date of Patent:
Jul. 02, 2019

Filed:

Oct. 26, 2017
Applicant:

Hon Hai Precision Industry Co., Ltd., New Taipei, TW;

Inventor:

Feng-Hsiang Liu, New Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); G02F 1/1333 (2006.01); G09G 3/36 (2006.01); G02F 1/1343 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G02F 1/13338 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G09G 3/3648 (2013.01); G09G 3/3674 (2013.01); G02F 1/13439 (2013.01); G02F 1/134363 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01); G09G 2354/00 (2013.01);
Abstract

A touch display panel includes a first substrate and a drive layer on the first substrate. The drive layer includes a plurality of gate lines. The touch display panel defines at least two blocks; each block includes at least two gate lines. A driving circuit system includes a gate driver coupled to the gate lines. The touch display panel includes a plurality of drive cycles. The driving circuit system drives the blocks in sequence during each drive cycle. Each block includes at least one display scanning period Ta and a touch scanning period Tb during each drive cycle. The gate driver is configured to scan the gate lines in sequence during each Ta. For each block, the gate lines are scanned from an initial gate line to an interrupted gate line in sequence, then the Tb starts. For one block, the interrupted gate lines in different drive cycles are different.


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