Invention Grant
- Patent Title: Fingerprint identification apparatus
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Application No.: US15368113Application Date: 2016-12-02
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Publication No.: US10289893B2Publication Date: 2019-05-14
- Inventor: Hsiang-Yu Lee , Shang Chin , Ping-Tsun Lin
- Applicant: SUPERC-TOUCH CORPORATION
- Applicant Address: TW New Taipei
- Assignee: SUPERC-TOUCH-CORPORATION
- Current Assignee: SUPERC-TOUCH-CORPORATION
- Current Assignee Address: TW New Taipei
- Agency: HDLS IPR Services
- Agent Chun-Ming Shih
- Priority: TW104144629A 20151231
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A fingerprint identification apparatus includes a fingerprint identification IC chip having a contact face and a plurality of metal bumps arranged on the contact face, a thin substrate having a first face, a second face opposite to the first face and a plurality of metal pads arranged on the first face, wherein at least part of the metal pads electrically connect with the metal bumps, a protection layer having a mounting face adjacent to the second face of the thin substrate, and a plurality of conductive electrodes arranged between the thin substrate and the protection layer. The metal bumps are not directly pressed or press-soldered to the protection layer, thus preventing the transparent conductive traces of the protection layer from damaging and enhancing the package yield.
Public/Granted literature
- US20170193273A1 FINGERPRINT IDENTIFICATION APPARATUS Public/Granted day:2017-07-06
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