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1. WO2020133344 - FINGERPRINT IDENTIFICATION DEVICE AND ELECTRONIC EQUIPMENT

Publication Number WO/2020/133344
Publication Date 02.07.2020
International Application No. PCT/CN2018/125324
International Filing Date 29.12.2018
IPC
G06K 9/00 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G02F 1/1333 2006.1
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
CPC
G06K 9/00013
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00013Image acquisition
G06K 9/0004
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00013Image acquisition
0004by using electro-optical elements or layers, e.g. electroluminescent sensing
Applicants
  • 深圳市汇顶科技股份有限公司 SHENZHEN GOODIX TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 郭益平 GUO, Yiping
Agents
  • 北京龙双利达知识产权代理有限公司 LONGSUN LEAD IP LTD.
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FINGERPRINT IDENTIFICATION DEVICE AND ELECTRONIC EQUIPMENT
(FR) DISPOSITIF D'IDENTIFICATION D'EMPREINTE DIGITALE ET ÉQUIPEMENT ÉLECTRONIQUE
(ZH) 指纹识别装置和电子设备
Abstract
(EN)
Disclosed are a fingerprint identification device and a piece of electronic equipment. The fingerprint identification device is applied to a piece of electronic equipment provided with a display screen. The fingerprint identification device comprises a supporting plate, which is used for being fixedly connected to a middle frame of the electronic equipment; and at least one fingerprint sensor chip, which is arranged on the upper surface of the supporting plate and is arranged below the display screen by means of the supporting plate, wherein the at least one fingerprint sensor chip is used for receiving a fingerprint detection signal returned by means of reflection or scattering from a human finger above the display screen, with the fingerprint detection signal being used for detecting fingerprint information of the finger.
(FR)
L'invention concerne un dispositif d'identification d'empreinte digitale et un dispositif électronique. L'appareil d'identification d'empreintes digitales est appliqué à un dispositif électronique avec un équipement d'affichage. Le dispositif d'identification d'empreinte digitale comprend une plaque de support, qui est utilisée pour être reliée de façon fixe à un cadre intermédiaire de l'équipement électronique ; et au moins une puce de capteur d'empreinte digitale, qui est disposée sur la surface supérieure de la plaque de support et qui est disposée sous l'écran d'affichage au moyen de la plaque de support, la ou les puces de capteur d'empreinte digitale étant utilisées pour recevoir un signal de détection d'empreinte digitale renvoyé par réflexion ou diffusion à partir d'un doigt humain au-dessus de l'écran d'affichage, le signal de détection d'empreinte digitale étant utilisé pour détecter des informations d'empreinte digitale du doigt.
(ZH)
一种指纹识别装置和电子设备,应用在具有显示屏的电子设备,所述指纹识别装置包括:支撑板,用于与所述电子设备的中框固定连接;至少一个指纹传感器芯片,设置于所述支撑板的上表面,并通过所述支撑板设置在所述显示屏的下方;其中,所述至少一个指纹传感器芯片用于接收经由所述显示屏上方的人体手指反射或散射而返回的指纹检测信号,其中所述指纹检测信号用来检测所述手指的指纹信息。
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