EP3619645A4 - Capteur optique d'empreinte digitale à trajet lumineux plié - Google Patents
Capteur optique d'empreinte digitale à trajet lumineux plié Download PDFInfo
- Publication number
- EP3619645A4 EP3619645A4 EP19797540.2A EP19797540A EP3619645A4 EP 3619645 A4 EP3619645 A4 EP 3619645A4 EP 19797540 A EP19797540 A EP 19797540A EP 3619645 A4 EP3619645 A4 EP 3619645A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- light path
- fingerprint sensor
- optical fingerprint
- folded light
- folded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Image Input (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862703432P | 2018-07-25 | 2018-07-25 | |
US16/246,549 US10853619B2 (en) | 2018-07-25 | 2019-01-14 | Optical fingerprint sensor with folded light path |
PCT/CN2019/097262 WO2020020143A1 (fr) | 2018-07-25 | 2019-07-23 | Capteur optique d'empreinte digitale à trajet lumineux plié |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3619645A1 EP3619645A1 (fr) | 2020-03-11 |
EP3619645A4 true EP3619645A4 (fr) | 2020-05-27 |
Family
ID=68886989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19797540.2A Withdrawn EP3619645A4 (fr) | 2018-07-25 | 2019-07-23 | Capteur optique d'empreinte digitale à trajet lumineux plié |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3619645A4 (fr) |
CN (1) | CN112154443B (fr) |
WO (1) | WO2020020143A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113888398B (zh) * | 2021-10-21 | 2022-06-07 | 北京百度网讯科技有限公司 | 头发渲染方法、装置及电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862408A1 (fr) * | 2003-11-14 | 2005-05-20 | Sagem | Dispositif optique d'imagerie propre a la formation d'une image d'empreintes digitales |
US20170220838A1 (en) * | 2015-06-18 | 2017-08-03 | Shenzhen Huiding Technology Co., Ltd. | Under-screen optical sensor module for on-screen fingerprint sensing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0308162A3 (fr) * | 1987-09-15 | 1990-06-06 | Identix Incorporated | Système optique pour imaginer l'empreinte |
US6185319B1 (en) * | 1996-12-06 | 2001-02-06 | Yamatake Honeywell Co., Ltd. | Fingerprint input apparatus |
CN2867455Y (zh) * | 2005-11-24 | 2007-02-07 | 车全钟 | 大幅面指纹采集器 |
KR101080643B1 (ko) * | 2008-07-14 | 2011-11-08 | 주식회사 유니온커뮤니티 | 생체지문 판단장치 및 그 판단방법 |
CN202584158U (zh) * | 2012-03-06 | 2012-12-05 | 上海博云信息技术有限公司 | 二次全反射型指纹采集器 |
US10360431B2 (en) * | 2015-03-25 | 2019-07-23 | Apple Inc. | Electronic device including pin hole array mask above optical image sensor and related methods |
CN110991351B (zh) * | 2016-01-31 | 2020-12-01 | 深圳市汇顶科技股份有限公司 | 用于屏幕上指纹感应的屏幕下光学传感器模块 |
EP3465399B1 (fr) * | 2016-06-07 | 2022-02-23 | Shenzhen Goodix Technology Co., Ltd. | Collimateurs optiques pour module de capteur optique de sous-écran pour la détection d'empreintes digitales sur écran |
US20180012069A1 (en) * | 2016-07-06 | 2018-01-11 | Samsung Electronics Co., Ltd. | Fingerprint sensor, fingerprint sensor package, and fingerprint sensing system using light sources of display panel |
-
2019
- 2019-07-23 CN CN201980002772.XA patent/CN112154443B/zh active Active
- 2019-07-23 EP EP19797540.2A patent/EP3619645A4/fr not_active Withdrawn
- 2019-07-23 WO PCT/CN2019/097262 patent/WO2020020143A1/fr unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862408A1 (fr) * | 2003-11-14 | 2005-05-20 | Sagem | Dispositif optique d'imagerie propre a la formation d'une image d'empreintes digitales |
US20170220838A1 (en) * | 2015-06-18 | 2017-08-03 | Shenzhen Huiding Technology Co., Ltd. | Under-screen optical sensor module for on-screen fingerprint sensing |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020020143A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3619645A1 (fr) | 2020-03-11 |
WO2020020143A1 (fr) | 2020-01-30 |
CN112154443A (zh) | 2020-12-29 |
CN112154443B (zh) | 2024-04-26 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20200428 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06F 3/041 20060101ALI20200421BHEP Ipc: G06F 21/32 20130101ALI20200421BHEP Ipc: G06K 9/00 20060101AFI20200421BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20191112 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20211123 |