Press sheet for fingerprint reader and fingerprint reader
作者： Ping-Chen Chen , Pei-Chi Chien , Hsiao-Feng Huang , Chun-Chen Chiang , Jen-Chieh Wu
DOI:
关键词:
摘要: A press sheet for fingerprint reader and a are provided. The includes transparent substrate, microstructure layer, diffusion layer. substrate has first surface second surface, the faces towards an optical imaging apparatus. layer is disposed on of contains particles.
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