TWI801171B - 將光學指紋整合到智慧手機前置攝像頭 - Google Patents

將光學指紋整合到智慧手機前置攝像頭 Download PDF

Info

Publication number: TWI801171B
Authority: TW; Taiwan
Prior art keywords: smartphone camera; integrating optical; optical fingerprinting; facing; facing smartphone
Prior art date: 2021-04-12

Application number

TW111110200A

Other languages

English (en)

Other versions

TW202244699A (zh

Inventor

拉塞爾韋恩格鲁爾克

納葛詹丹貝布古迪凡達

Original Assignee

美商高通公司

Priority date (The priority date 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 date listed.)

2021-04-12

Filing date

2022-03-18

Publication date

2023-05-01

2022-03-18 Application filed by 美商高通公司 filed Critical 美商高通公司

2022-11-16 Publication of TW202244699A publication Critical patent/TW202244699A/zh

2023-05-01 Application granted granted Critical

2023-05-01 Publication of TWI801171B publication Critical patent/TWI801171B/zh

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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)
Physics & Mathematics (AREA)
Human Computer Interaction (AREA)
General Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
Multimedia (AREA)
Optics & Photonics (AREA)
Image Input (AREA)
Studio Devices (AREA)

TW111110200A 2021-04-12 2022-03-18 將光學指紋整合到智慧手機前置攝像頭 TWI801171B (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US17/301,708 US11275467B1 (en)	2021-04-12	2021-04-12	Integrating optical fingerprinting into a front-facing smartphone camera
US17/301,708		2021-04-12

Publications (2)

Publication Number	Publication Date
TW202244699A TW202244699A (zh)	2022-11-16
TWI801171B true TWI801171B (zh)	2023-05-01

Family

ID=80683383

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW111110200A TWI801171B (zh)	2021-04-12	2022-03-18	將光學指紋整合到智慧手機前置攝像頭

Country Status (6)

Country	Link
US (1)	US11275467B1 (zh)
EP (1)	EP4323977A1 (zh)
KR (1)	KR20230169119A (zh)
CN (1)	CN117083646A (zh)
TW (1)	TWI801171B (zh)
WO (1)	WO2022221804A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20220014351A (ko) *	2020-07-23	2022-02-07	삼성디스플레이 주식회사	표시 장치

Citations (4)

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US20200150440A1 (en) *	2014-01-09	2020-05-14	Samsung Electronics Co., Ltd.	Wearable display apparatus having a light guide element that guides light from a display element and light from an outside
US20200327300A1 (en) *	2019-04-10	2020-10-15	Shenzhen GOODIX Technology Co., Ltd.	Optical id sensing using illumination light sources positioned at a periphery of a display screen
US10810294B2 (en) *	2018-02-12	2020-10-20	Samsung Display Co., Ltd.	Display device
US10824838B2 (en) *	2018-07-25	2020-11-03	Shenzhen GOODIX Technology Co., Ltd.	Under-screen optical fingerprint sensor based on lens-pinhole imaging with an off-axis pinhole

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CA2529147A1 (en) *	2003-06-21	2005-01-06	Aprilis, Inc.	Acquisition of high resolution biometric images
US8402519B2 (en) *	2008-10-16	2013-03-19	Verisign, Inc.	Transparent client authentication
US20140009429A1 (en) *	2012-07-03	2014-01-09	Chimei Innolux Corporation	Method of producing capacitive coplanar touch panel devices with laser ablation
US10116868B2 (en) *	2014-04-28	2018-10-30	Qualcomm Incorporated	Display-integrated user-classification, security and fingerprint system
CN105320867B (zh) *	2014-05-30	2018-07-06	神盾股份有限公司	电子装置和指纹辨识方法
US9672405B2 (en) *	2014-05-30	2017-06-06	Egis Technology Inc.	Electronic device and fingerprint recognition method
CN107292236B (zh) *	2017-05-22	2019-12-13	Oppo广东移动通信有限公司	指纹的采集方法及相关产品
US10719687B2 (en) *	2018-07-27	2020-07-21	Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.	Display panel capable of fingerprint identification
EP3869389A4 (en) *	2018-10-30	2022-01-05	Guangdong Oppo Mobile Telecommunications Corp., Ltd.	ELECTRONIC DEVICE, AND FINGERPRINT IMAGE PROCESSING PROCESS AND ASSOCIATED PRODUCT
CN112236774B (zh) *	2019-04-30	2024-03-01	京东方科技集团股份有限公司	纹路识别装置以及纹路识别装置的驱动方法
WO2021146965A1 (zh) *	2020-01-21	2021-07-29	深圳市汇顶科技股份有限公司	指纹检测装置、背光模组、显示屏和电子设备

2021
- 2021-04-12 US US17/301,708 patent/US11275467B1/en active Active
2022
- 2022-03-16 WO PCT/US2022/071188 patent/WO2022221804A1/en not_active Ceased
- 2022-03-16 EP EP22718841.4A patent/EP4323977A1/en active Pending
- 2022-03-16 CN CN202280025325.8A patent/CN117083646A/zh active Pending
- 2022-03-16 KR KR1020237033955A patent/KR20230169119A/ko active Pending
- 2022-03-18 TW TW111110200A patent/TWI801171B/zh active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20200150440A1 (en) *	2014-01-09	2020-05-14	Samsung Electronics Co., Ltd.	Wearable display apparatus having a light guide element that guides light from a display element and light from an outside
US10810294B2 (en) *	2018-02-12	2020-10-20	Samsung Display Co., Ltd.	Display device
US10824838B2 (en) *	2018-07-25	2020-11-03	Shenzhen GOODIX Technology Co., Ltd.	Under-screen optical fingerprint sensor based on lens-pinhole imaging with an off-axis pinhole
US20200327300A1 (en) *	2019-04-10	2020-10-15	Shenzhen GOODIX Technology Co., Ltd.	Optical id sensing using illumination light sources positioned at a periphery of a display screen

Also Published As

Publication number	Publication date
CN117083646A (zh)	2023-11-17
EP4323977A1 (en)	2024-02-21
US11275467B1 (en)	2022-03-15
KR20230169119A (ko)	2023-12-15
WO2022221804A1 (en)	2022-10-20
TW202244699A (zh)	2022-11-16

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EP3987488B8 (en)	2025-01-22	Augmented photo capture
EP4060975A4 (en)	2024-01-10	CAMERA MODULE
EP3814821A4 (en)	2022-04-20	OPTICAL CONNECTOR
EP4262186A4 (en)	2024-06-12	CAMERA MODULE
EP3749991A4 (en)	2021-10-20	VARIABLE OPTICAL FILTER
EP3791562A4 (en)	2021-05-26	TERMINAL DEVICE AND PROCEDURE FOR OPERATING A DOUBLE FRONT CAMEA
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EP3926941A4 (en)	2022-03-23	OPTICAL LENS, CAMERA MODULE AND RELATIVE ASSEMBLY PROCEDURE
EP4236292A4 (en)	2024-09-11	CAMERA MODULE
TWI801171B (zh)	2023-05-01	將光學指紋整合到智慧手機前置攝像頭
EP3896502A4 (en)	2022-01-05	OPTICAL FIBER
EP4208749A4 (en)	2024-06-05	ZOOM LENS
EP3855225A4 (en)	2022-06-29	Optical connector system
EP4167560A4 (en)	2024-06-26	CAMERA MODULE
EP4099676A4 (en)	2024-02-28	CAMERA MODULE
EP3754393A4 (en)	2021-10-20	OPTICAL FIBER
EP4280600A4 (en)	2024-07-10	CAMERA MODULE
EP3814818A4 (en)	2022-02-09	FIBER OPTIC CONNECTOR
EP3995869A4 (en)	2023-07-26	UNDERWATER OPTICAL COMMUNICATION SYSTEM
EP4033285A4 (en)	2023-06-28	Optical lens group for imaging, camera module and terminal
EP4006610A4 (en)	2022-09-14	OPTICAL LENS, CAMERA MODULE AND TERMINAL