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. 30, 2019
Filed:
Jul. 31, 2016
Interface Optoelectronic (Shenzhen) Co., Ltd., Shenzhen, CN;
General Interface Solution Limited, Miaoli County, TW;
Chun-Chi Chen, Hsinchu, TW;
Shang-Yu Huang, Hsinchu, TW;
Chen-You Chen, Hsinchu, TW;
Shih-Yu Wang, Hsinchu, TW;
INTERFACE OPTOELECTRONIC (SHENZHEN) CO., LTD., Shenzhen, CN;
GENERAL INTERFACE SOLUTION LIMITED, Zhubei, TW;
Abstract
A display apparatus which is also able to receive and identify fingerprints comprises a first substrate, a second substrate, a liquid crystal layer, a plurality of dummy pixel units located in a non-display region, a fingerprint identification module, and a plurality of data extending lines. Each of the dummy units comprises first and second auxiliary electrodes. The fingerprint identification module comprises signal transmitting layer and signal receiving components on the signal transmitting layer. The signal receiving component receives reflected ultrasonic wave and converts the received waves into fingerprint signal. The data extending line is electrically connected with the dummy pixel unit. The signal receiving component transmits the fingerprint signals to the at least one first auxiliary electrode and the data extending line thus receives the fingerprint signal.