Invention Grant
- Patent Title: Optical fingerprint identification assembly, display panel and display apparatus
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Application No.: US15765341Application Date: 2017-09-21
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Publication No.: US10546176B2Publication Date: 2020-01-28
- Inventor: Rui Xu , Haisheng Wang , Chunwei Wu , Yingming Liu , Pinchao Gu , Lijun Zhao , Changfeng Li , Yanan Jia , Xue Dong
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Nath, Goldberg & Meyer
- Agent Joshua B. Goldberg; Daniel Bissing
- Priority: CN201710107968 20170227
- International Application: PCT/CN2017/102684 WO 20170921
- International Announcement: WO2018/153078 WO 20180830
- Main IPC: G06K9/28
- IPC: G06K9/28 ; G06K9/00 ; G02F1/1343 ; G02F1/1335

Abstract:
The present disclosure provides an optical fingerprint identification assembly, a display panel and a display apparatus. The optical fingerprint identification assembly comprises: a light source component configured to provide a light source to illuminate a fingerprint to be identified; a light screening component disposed at a downstream of the light source component in a light path and configured to collimate light emitted from the light source component, reflected by the fingerprint to be identified and entering the light screening component; and a fingerprint identification component disposed at a downstream of the light screening component and configured to receive the light collimated by the light screening component, so as to carry out fingerprint identification. The optical fingerprint identification assembly has the advantages of low cost, compact structure and good identification effect.
Public/Granted literature
- US20190065810A1 OPTICAL FINGERPRINT IDENTIFICATION ASSEMBLY, DISPLAY PANEL AND DISPLAY APPARATUS Public/Granted day:2019-02-28
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