ScienBiziP, P.C.
Fingerprint identification device and manufacturing method thereof
The present disclosure provides a fingerprint identification device including a substrate, a contact layer, a processing unit, and a plurality of sensor electrodes. The substrate includes a first sub-substrate, a second sub-substrate, and an adhesive layer. The adhesive layer is between the first sub-substrate and the second sub-substrate. A plurality of first sub-holes is defined in the first sub-substrate. A plurality of second sub-holes is defined in the second sub-substrate. A plurality of third sub-holes is defined in the adhesive layer. One of the first sub-holes communicates a corresponding one of the third sub-holes and a corresponding one of the second sub-holes to define a corresponding hole. An end of each of the sensor electrodes is coupled to the processing unit. The other end of each of the sensor electrodes passes through one of the holes, extends to the contact layer, and is covered by the contact layer.
INTERFACE OPTOELECTRONIC (SHENZHEN) CO., LTD. GENERAL INTERFACE SOLUTION LIMITED
G H
G06V H01L
inventional additional
Chia-Chun Yu-Pi Wei-Chung Chung-Wu Chun-Te Yen-Heng
Tai Kuo Chuang Liu Chang Huang