Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ping-Chen Chen0
Hsiao-Feng Huang0
Jen-Chieh Wu0
Pei-Chi Chien0
Chun-Chen Chiang0
Date of Patent
August 28, 2018
0Patent Application Number
148228910
Date Filed
August 10, 2015
0Patent Citations Received
Patent Primary Examiner
Patent 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.
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