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:
Feb. 09, 2021
Filed:
Oct. 22, 2018
Shenzhen Goodix Techology Co., Ltd., Guangdong, CN;
Xiangying Liu, Guangdong, CN;
SHENZHEN GOODIX TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
For biometric technologies, a sensing device and a terminal device are provided. The sensing device includes a circuit board, a biometric sensor, at least one light-emitting element, a cover with a light-transmitting region, a light guide plate, and a light concentrating structure. The biometric sensor is installed on the circuit board. The light guide plate is fixed between the biometric sensor and the cover. The light concentrating structure is disposed on the light guide plate and corresponds to the light-transmitting region. The light-emitting element is installed on the circuit board and positioned on one side of the biometric sensor; and the light-emitting element has a side light-emitting end, and the side light-emitting end corresponds to the light guide plate.