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:
Jan. 19, 2021
Filed:
Jun. 21, 2019
Primax Electronics Ltd., Taipei, TW;
Mao-Hsiu Hsu, Taipei, TW;
PRIMAX ELECTRONICS LTD., Taipei, TW;
Abstract
A fingerprint identification module includes a contact layer, at least one light source, at least one image sensor and a lens. The at least one light source emits at least one light beam. The contact layer is exposed outside the fingerprint identification module to be contacted with a user's finger. The at least one image sensor is located under the contact area. After the at least light beam is received by the at least one image sensor, a corresponding fingerprint image is generated. The lens is arranged between the contact layer and the at least one image sensor, and includes plural openings. The lens includes plural openings. After the at least one light beam is reflected by the finger, the at least one light beam is transmitted through the plural openings and projected to the at least one image sensor.