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. 10, 2022
Filed:
Aug. 28, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Bi Chen, Wuhan, CN;
Abstract
A fingerprint recognizable touch display panel includes a display panel, a touch layer, and a fingerprint recognizing layer disposed in the touch area. The touch layer includes touch driving electrodes and touch sensing electrodes. The fingerprint recognizing layer includes first fingerprint recognizing electrodes and second fingerprint recognizing electrodes. The first fingerprint recognizing electrodes and the second fingerprint recognizing electrodes do not overlap with the touch driving electrodes. When touch control function is implemented, the first fingerprint recognizing electrodes and the second fingerprint recognizing electrodes are both multiplexed to touch driving electrodes.