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1. (WO2018103196) DISPLAY MODULE AND USAGE METHOD THEREOF

Pub. No.:    WO/2018/103196    International Application No.:    PCT/CN2017/073617
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Feb 16 00:59:59 CET 2017
IPC: G06K 9/00
Applicants: SHANGHAI OXI TECHNOLOGY CO., LTD
上海箩箕技术有限公司
Inventors: LING, Yan
凌严
ZHU, Hong
朱虹
Title: DISPLAY MODULE AND USAGE METHOD THEREOF
Abstract:
A display module and a usage method thereof. The display module comprises a self-luminescent display panel, the self-luminescent display panel comprising a first substrate (111), a second substrate (112), and a self-luminescent circuit layer (113), the self-luminescent circuit layer (113) being positioned between the first substrate (111) and the second substrate (112), and the self-luminescent circuit layer (113) comprising a plurality of display pixel units (1131); each display pixel unit (1131) comprises at least one light non-transmissive area and at least one light transmissive area (11311); and also comprising an optical fingerprint sensor, the optical fingerprint sensor being positioned below the second substrate (112), the optical fingerprint sensor comprising a fingerprint sensing circuit layer (121) and a base substrate (122), the fingerprint sensing circuit layer (121) being positioned between the second substrate (112) and the base substrate (122); and a dot backlight source (130), the dot backlight source (130) being positioned below the second substrate (112) and at the side of the optical fingerprint sensor, and the light ray emitted by the dot backlight source (130) entering the second substrate (112) at an oblique upward angle. The display module thus effectively integrates an optical fingerprint recognition function.