Invention Grant
- Patent Title: Under-LCD screen optical sensor module for on-screen fingerprint sensing
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Application No.: US16529968Application Date: 2019-08-02
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Publication No.: US11048903B2Publication Date: 2021-06-29
- Inventor: Yi He , Bo Pi
- Applicant: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
- Current Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Scully Scott Murphy & Presser
- Main IPC: G06K9/00
- IPC: G06K9/00 ; A61B5/1172 ; G06F3/041 ; G06F3/042 ; G06F3/044 ; G06F21/32 ; G06F21/83 ; A61B5/145 ; A61B5/00 ; H04L29/06
Abstract:
Devices and optical sensor modules are provided for provide on-screen optical sensing of fingerprints by using an under-screen optical sensor module that captures and detects returned light that is emitted by an LCD display screen for displaying images and that is reflected back by the top surface of the screen assembly.
Information query
