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

Under-screen biometric feature recognition device and electronic equipment

A biometric feature recognition and electronic equipment technology, applied in character and pattern recognition, circuits, electrical components, etc., can solve problems affecting the efficiency of under-screen biometric feature recognition, solve yield problems, reduce processing technology requirements, and improve efficiency effect

Active Publication Date: 2020-10-13
SHENZHEN GOODIX TECH CO LTD
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the existence of the above-mentioned problems, the efficiency of biometric recognition under the screen is affected

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 biometric feature recognition device and electronic equipment
  • Under-screen biometric feature recognition device and electronic equipment
  • Under-screen biometric feature recognition device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0079] The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0080] As smart terminals enter the era of full screens, the biometric collection area on the front of electronic devices is squeezed by the full screen, so the under-display or under-screen biometric technology has attracted more and more attention. The off-screen biometric identification technology refers to the installation of an off-screen biometric identification device (such as a fingerprint recognition module) under the display screen, so that the biometric identification operation can be performed inside the display area of ​​the display screen without removing the electronic device from the front. The area outside the display area sets the biometric capture area.

[0081] The off-screen biometrics recognition technology may include off-screen optical biometrics technology, off-screen ultrasonic biometrics technology, or othe...

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

The invention provides an under-screen biometric feature recognition device and electronic equipment. The under-screen biometric feature recognition device comprises: a lens disposed below a display screen and used for receiving an optical signal formed by reflection of a human finger from above the display screen, wherein the optical signal is used for detecting the biometric feature informationof the finger; a lens barrel, wherein the lens is fixed in the lens barrel; and a sensing chip arranged below the lens cone and used for imaging based on the optical signal passing through the lens, wherein the distance between the photosensitive surface of the sensing chip and the imaging surface of the lens is greater than or equal to a preset value. According to the under-screen biometric feature recognition device and the electronic equipment provided by the embodiment of the invention, the under-screen biometric feature recognition efficiency can be improved.

Description

[0001] This application is a divisional application of an invention application with the filing date on August 2, 2018, the application number 201880001184.X, and the title "Under-screen biometric identification device and electronic equipment". technical field [0002] Embodiments of the present invention relate to the field of biological feature identification, and more specifically, relate to an off-screen biological feature identification device and electronic equipment. Background technique [0003] With the rapid development of the electronic equipment industry, especially the rapid development of mobile communication equipment (such as mobile phones), biometric technology has attracted more and more attention. More convenient off-screen biometric technology, such as off-screen fingerprint recognition technology Practicality has become what the public needs. [0004] At present, the optical fingerprint recognition technology under the screen mainly includes the optical...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20G06V10/147
CPCG06V40/1324G06V40/1318G06V10/147G06F21/32H01L2224/48091H01L2224/73265H01L2924/00014G06V40/1329
Inventor 郭益平
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