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:
May. 06, 2025
Filed:
Dec. 10, 2021
Applicant:
Tcl China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Inventor:
Zhitao Lu, Shenzhen, CN;
Assignee:
TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2005.12); G06F 3/044 (2005.12);
U.S. Cl.
CPC ...
G06F 3/04186 (2019.04); G06F 3/04164 (2019.04); G06F 3/04166 (2019.04); G06F 3/044 (2012.12); G06F 2203/04107 (2012.12);
Abstract
A touch structure and a touch display panel are disclosed. The touch structure includes a plurality of touch units, a plurality of touch row selection lines, and a plurality of touch column readout lines. One of the touch column readout lines is configured using one column of the touch units, and required touch signals can be read out using only N touch column readout lines. In addition, one of the touch row selection lines is electrically connected to one row of the touch units. Therefore, the required touch signals may be read row by row, thereby avoiding the ghosting.