Invention Grant
- Patent Title: Touch panel with fingerprint identification function
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Application No.: US14548297Application Date: 2014-11-20
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Publication No.: US09898644B2Publication Date: 2018-02-20
- Inventor: Chih-Chung Lin
- Applicant: Chih-Chung Lin
- Agency: Nikolai & Mersereau, P.A.
- Agent C. G. Mersereau
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A touch panel with fingerprint identification function includes a glass substrate, a fingerprint identification device, a packaging layer, an optical adhesive layer and a sealing layer. The glass substrate has a visible section, a non-visible section and a first plane face. The non-visible section is formed with a recess having a bottom side. The fingerprint identification device is disposed in the recess, having a substrate having a first side. A silicon substrate is disposed on the first side and electrically connected to the substrate via a wire. Multiple fingerprint identification chips are disposed on one side of the silicon substrate. The packaging layer encloses the wire, the substrate and an exposed section of the silicon substrate. The optical adhesive layer is disposed between the fingerprint identification device and the bottom side of the recess. The sealing layer seals the fingerprint identification device in the recess of the glass substrate.
Public/Granted literature
- US20160148031A1 TOUCH PANEL WITH FINGERPRINT IDENTIFICATION FUNCTION Public/Granted day:2016-05-26
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