ScienBiziP, P.C.
Electronic device with fingerprint identification function
An electronic device able to identify fingerprints ultrasonically includes a substrate, a fingerprint identification structure, and an adhesive layer. The fingerprint identification structure includes a thin film transistor (TFT) substrate and a flexible printed circuit (FPC). The FPC includes a first portion and a second portion. The first portion is located on a surface of the TFT substrate facing away from the substrate. The second portion is extended from an end of the first portion to be electrically connected to a surface of the TFT substrate facing the substrate. The second portion is separated from the adhesive layer. A space is defined between the second portion and the substrate. The adhesive layer is susceptible to deformation and decomposition from environmental conditions.
INTERFACE OPTOELECTRONICS (SHENZHEN) CO. INTERFACE OPTOELECTRONIC (CHENGDU) CO., LTD
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G06V G06V G06V
inventional inventional inventional
Juan
Wang