Invention Grant
- Patent Title: Touch panel with fingerprint identification function and manufacturing method thereof
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Application No.: US17884079Application Date: 2022-08-09
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Publication No.: US12062247B2Publication Date: 2024-08-13
- Inventor: Tsung-Yi Lu
- Applicant: MIYABI TECHNOLOGY CO., LTD.
- Applicant Address: TW New Taipei
- Assignee: MIYABI TECHNOLOGY CO., LTD.
- Current Assignee: MIYABI TECHNOLOGY CO., LTD.
- Current Assignee Address: TW New Taipei
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: G06V40/13
- IPC: G06V40/13 ; G06F3/042

Abstract:
A touch panel with a fingerprint identification function includes a glass substrate, a fingerprint identification chip, and a driving flexible board. The glass substrate has a surface including a touch sensing area and a fingerprint identification area located at different positions. A touch sensing circuit is formed by etching on the touch sensing area. A fingerprint identification circuit is formed by etching on the fingerprint identification area. The surface has at least one driving contact electrically connected to the touch sensing circuit and the fingerprint identification circuit. The fingerprint identification chip has several Au bumps connected to the fingerprint identification circuit, thereby the fingerprint identification chip is engaged with the surface of the glass substrate. The driving flexible board has at least one driving chip and a driving circuit electrically connected to the driving chip. The driving circuit is engaged with the driving contact of the glass substrate.
Public/Granted literature
- US20230245490A1 TOUCH PANEL WITH FINGERPRINT IDENTIFICATION FUNCTION AND MANUFACTURING METHOD THEREOF Public/Granted day:2023-08-03
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