Biological characteristic identification device

A biological characteristic identification device comprises a substrate, a light sensing piece layer on the substrate, and a light angle control layer and a light transmitting layer on the substrate. The light sensing element layer is provided with a light sensing element. The light angle control la...

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Bibliographic Details
Main Authors WANG SHUOHONG, XIE SHANGWEI, LIU GENGYU
Format Patent
LanguageChinese
English
Published 29.11.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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