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:
Apr. 26, 2022
Filed:
Mar. 14, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Dong Zhan, Hubei, CN;
Abstract
An organic light emitting diode (OLED) display panel module includes a cover plate, a first adhesive agent, a circular polarizer, an OLED display panel, and an ultrasonic fingerprint recognition module. The ultrasonic fingerprint recognition module is disposed at a lower surface of the OLED display panel. Both sides of the OLED display panel module are provided with a sound absorbing layer, both sides of the ultrasonic fingerprint recognition module are provided with the sound absorbing layer, and a portion of the lower surface of the OLED display panel not contacted the ultrasonic fingerprint recognition module is provided with the sound absorbing layer.