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. 15, 2023
Filed:
Feb. 26, 2020
Focaltech Electronics (Shenzhen) Co., Ltd., Shenzhen, CN;
Weiping Liu, Shenzhen, CN;
FocalTech Electronics (Shenzhen) Co., Ltd., Shenzhen, CN;
Abstract
A touch control method applied in a touch device, the touch display working during a plurality of display frames, a first-type blank period being between each two adjacent display frames, and each of the plurality of display frames comprising at least one second-type blank period and at least one third-type blank period; the touch detection method comprising: detecting a touch operation of a first touch object in at least one of the first-type blank period; judging whether a second touch object being detected in the at least one second-type blank period; and according to a result of the judging, detecting the touch operation of the first touch object or/and the second touch object in at least parts of the at least one third-type blank period. A driver and a touch display device is also provided.