中国科技术语 ›› 2018, Vol. 20 ›› Issue (4): 78-79.doi: 10.3969/j.issn.1673-8578.2018.04.016

• 新科技新名词 • 上一篇    

屏下指纹识别的概念、技术与发展

李鹏飞, 淡美俊   

  1. 国家知识产权局专利局专利审查协作北京中心光电部, 北京 100070
  • 收稿日期:2018-05-10 出版日期:2018-08-25 发布日期:2018-09-04
  • 作者简介:李鹏飞(1982—),男,汉族,硕士,助理研究员,主要从事光学检测、超声检测领域的专利审查工作。通信方式: lpf_68@163.com。

Concept and Technology of Under Screen Fingerprint Identification

LI Pengfei, DAN Meijun   

  • Received:2018-05-10 Online:2018-08-25 Published:2018-09-04

摘要:

随着人们对手机屏占比的追求,屏下指纹识别技术应运而生。文章介绍了屏下指纹识别技术的概念、光学屏下指纹技术和超声波屏下指纹技术及其实现原理,并指出了两种方式的优缺点。

关键词: 屏下指纹, 光学, 超声波, OLED

Abstract:

With a great demand for a higher screen-to-body ratio, the technology of under screen fingerprint has been developed. This paper introduces the concept of under screen fingerprint, explains implementation principle of optical screen fingerprint technology and ultrasonic screen fingerprint technology, and points out advantages and disadvantages of the two technologies.

Key words: under screen fingerprint, optical, ultrasonic, OLED

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