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:
Aug. 28, 2018
Filed:
Aug. 10, 2015
Industrial Technology Research Institute, Hsinchu, TW;
Gingy Technology Inc., Hsinchu, TW;
Hsiao-Feng Huang, Taoyuan, TW;
Ping-Chen Chen, Taipei, TW;
Chun-Chen Chiang, Hsinchu, TW;
Pei-Chi Chien, Hsinchu County, TW;
Jen-Chieh Wu, Pingtung County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Gingy Technology Inc., Hsinchu, TW;
Abstract
A press sheet for fingerprint reader and a fingerprint reader are provided. The press sheet includes a transparent substrate, a microstructure layer, and a diffusion layer. The transparent substrate has a first surface and a second surface, and the first surface faces towards an optical imaging apparatus. The microstructure layer is disposed on the first surface of the transparent substrate, and the diffusion layer contains diffusion particles.