Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Under-screen optical sensor module for on-screen fingerprint sensing

An optical sensor and fingerprint technology, applied in the direction of acquiring/arranging fingerprints/palmprints, instruments, detecting live finger shapes, etc., can solve problems such as user burden

Active Publication Date: 2017-08-01
SHENZHEN GOODIX TECH CO LTD
View PDF21 Cites 139 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, in various situations, these password recovery processes can be burdensome to the user and have various practical limitations and inconveniences

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Under-screen optical sensor module for on-screen fingerprint sensing
  • Under-screen optical sensor module for on-screen fingerprint sensing
  • Under-screen optical sensor module for on-screen fingerprint sensing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] An electronic device or system can be equipped with a fingerprint authentication mechanism to increase the security of access to the device. Such electronic devices or systems may include portable or mobile computing devices, such as smartphones, tablets, wrist-worn devices, and other wearable or portable devices, as well as larger electronic devices or systems, such as portable or desktop Personal computers, ATMs, various terminals for commercial or government use to various electronic systems, databases or information systems, and motorized transportation systems including automobiles, ships, trains, airplanes and others.

[0041] Fingerprint sensing is useful in mobile and other applications that are used or require secure access. For example, fingerprint sensing can be used to provide secure access to mobile devices and secure financial transactions including online purchases. It is desirable to include robust and reliable fingerprint sensing for mobile devices and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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 the display screen for displaying images and that is reflected back by the top surface of the screen assembly.

Description

[0001] Priority claims and related patent applications [0002] This patent document claims the priority and interest of the following prior patent applications of the applicant Shenzhen Goodix Technology Co., Ltd.: [0003] (1) U.S. Provisional Patent Application No. 62 / 289,328 filed on January 31, 2016, titled "Under-Screen Optical Sensor Module for On-Screen Fingerprint Sensing"; [0004] (2) U.S. Provisional Patent Application No. 62 / 330,833 filed May 2, 2016, entitled "Under-Screen Optical Sensor Module for On-Screen Fingerprint Sensing"; and [0005] (3) U.S. Provisional Patent Application No. 62 / 347,073 filed on June 7, 2016, entitled "Under-Screen Optical Sensor Module for On-Screen Fingerprint Sensing". [0006] In addition, this patent document requires the applicant Shenzhen Goodix Technology Co., Ltd. to submit the international patent application number PCT / US2016 / 038445 in the USPTO on June 20, 2016, entitled "Multifunctional Fingerprint Sensor with Optical Sensin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06K9/00G06F21/32G06V10/141
CPCG06F21/32G06V40/1318G06F3/0418G06F3/0412G06F2203/04106G06F3/042G06F3/0443G06V40/1394G06V10/141G06F3/044G06V40/1365G06V40/1341
Inventor 皮波何毅
Owner SHENZHEN GOODIX TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com