KR100349113B1 - 지문 인식센서의 제조방법과 지문인식 시스템 - Google Patents
지문 인식센서의 제조방법과 지문인식 시스템 Download PDFInfo
- Publication number
- KR100349113B1 KR100349113B1 KR1020000000975A KR20000000975A KR100349113B1 KR 100349113 B1 KR100349113 B1 KR 100349113B1 KR 1020000000975 A KR1020000000975 A KR 1020000000975A KR 20000000975 A KR20000000975 A KR 20000000975A KR 100349113 B1 KR100349113 B1 KR 100349113B1
- Authority
- KR
- South Korea
- Prior art keywords
- sensor
- cmos image
- transparent electrode
- fingerprint
- image sensor
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title description 3
- 239000010409 thin film Substances 0.000 claims abstract description 14
- 239000010408 film Substances 0.000 claims abstract description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000000151 deposition Methods 0.000 claims abstract description 3
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001699 photocatalysis Effects 0.000 claims description 2
- 229920005596 polymer binder Polymers 0.000 claims description 2
- 239000002491 polymer binding agent Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 abstract description 4
- 210000004243 sweat Anatomy 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
Abstract
Description
Claims (7)
- 삭제
- 삭제
- 삭제
- CMOS 이미지 센서를 제공하는 단계와;상기 CMOS 이미지 센서의 상부에 직접 박막으로 증착되고 교류전원의 한 단자가 접속되며 투명 절연재질 및 투명 도전재질을 이용하여 투명전극층을 형성하는 단계와;상기 투명전극층의 상부에, 검은색의 광흡수제층을 도포하는 형광체 입자의 표면을 감싸주게 형성하여, 광이미지를 발생하는 발광층을 제공하는 단계와;상기 발광층의 상부에 유전층을 제공하는 단계와;상기 유전층의 상부에 광촉매 물질인 TiO₂분말과 폴리머 바인더로 이루어진 내오염성막을 형성하는 단계로 이루어지는 것을 특징으로 하는 지문 인식센서의 제조방법.
- 삭제
- 적어도 한개 이상의 핀을 갖는 그라운드 프레임이 형성된 CMOS 이미지 센서와;상기 CMOS 이미지 센서의 표면에 직접 박막으로 증착되는 투명 전극 박막과;상기 투명 전극 박막의 상부에 설치되는 지문 인식센서로 구성되는 것을 특징으로 하는 지문 인식시스템.
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000000975A KR100349113B1 (ko) | 2000-01-10 | 2000-01-10 | 지문 인식센서의 제조방법과 지문인식 시스템 |
US09/738,986 US7248298B2 (en) | 2000-01-10 | 2000-12-19 | Fingerprint recognition sensor and manufacturing method thereof |
JP2000386511A JP3544940B2 (ja) | 2000-01-10 | 2000-12-20 | 指紋認識センサー及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000000975A KR100349113B1 (ko) | 2000-01-10 | 2000-01-10 | 지문 인식센서의 제조방법과 지문인식 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010068853A KR20010068853A (ko) | 2001-07-23 |
KR100349113B1 true KR100349113B1 (ko) | 2002-08-17 |
Family
ID=19637493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000000975A KR100349113B1 (ko) | 2000-01-10 | 2000-01-10 | 지문 인식센서의 제조방법과 지문인식 시스템 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7248298B2 (ko) |
JP (1) | JP3544940B2 (ko) |
KR (1) | KR100349113B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824792B2 (en) | 2012-07-25 | 2014-09-02 | Ib Korea Ltd. | Image element brightness adjustment |
US9228824B2 (en) | 2013-05-10 | 2016-01-05 | Ib Korea Ltd. | Combined sensor arrays for relief print imaging |
US9262666B2 (en) | 2012-10-04 | 2016-02-16 | Ib Korea Ltd. | Anti-shock relief print scanning |
US9501631B2 (en) | 2014-04-10 | 2016-11-22 | Ib Korea Ltd. | Biometric sensor for touch-enabled device |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100446337B1 (ko) * | 2001-09-12 | 2004-09-01 | 주식회사 코탑테크놀로지 | 고 인식률의 지문소자 |
KR100439633B1 (ko) * | 2002-08-20 | 2004-07-12 | 테스텍 주식회사 | 다층전극을 이용한 지문인식 센서모듈 및 그 제조방법 |
KR100683398B1 (ko) * | 2005-03-25 | 2007-02-15 | 매그나칩 반도체 유한회사 | 이미지센서의 픽셀 어레이와 접촉발광센서가 직접 접촉된지문감지장치 |
WO2008052017A2 (en) | 2006-10-23 | 2008-05-02 | Patrick Antaki | Flexible fingerprint sensor |
WO2009067761A1 (en) * | 2007-11-29 | 2009-06-04 | University Of Technology, Sydney | A method of developing latent fingerprints |
US20090296997A1 (en) * | 2008-06-03 | 2009-12-03 | James Rocheford | Method and apparatus for securing a computer |
EP2294375B8 (en) * | 2008-06-19 | 2024-02-14 | Massachusetts Institute of Technology | Tactile sensor using elastomeric imaging |
KR101092297B1 (ko) | 2010-04-16 | 2011-12-13 | 한국표준과학연구원 | 지문인식을 위한 접촉발광소자의 형광층, 그 제조방법 및 이를 이용한 지문입력장치 |
WO2013016729A1 (en) | 2011-07-28 | 2013-01-31 | Massachusetts Institute Of Technology | Optical tactile sensor |
US10726241B2 (en) * | 2015-04-06 | 2020-07-28 | Identification International, Inc. | Systems and methods for capturing images using a pressure sensitive membrane |
US10032063B2 (en) | 2016-10-14 | 2018-07-24 | Identification International, Inc. | System and method for generating a representation of variations in elevation of friction ridges in a friction ridge pattern |
US10740902B2 (en) | 2016-10-14 | 2020-08-11 | Identification International, Inc. | System and method for identifying features of a friction ridge signature based on information representing a topography of friction ridges |
CN108121933B (zh) * | 2016-11-28 | 2022-02-25 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件及其制备方法、电子装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02126381A (ja) * | 1988-11-05 | 1990-05-15 | Nec Kansai Ltd | 凹凸模様識別センサ |
US5325442A (en) * | 1990-05-18 | 1994-06-28 | U.S. Philips Corporation | Fingerprint sensing device and recognition system having predetermined electrode activation |
JPH1032689A (ja) * | 1996-07-18 | 1998-02-03 | Alps Electric Co Ltd | 画像読取り装置 |
KR19990087020A (ko) * | 1998-05-15 | 1999-12-15 | 정문술 | 접촉발광소자와 그의 제조방법 및 이를 이용한 접촉입력장치 |
US6011859A (en) * | 1997-07-02 | 2000-01-04 | Stmicroelectronics, Inc. | Solid state fingerprint sensor packaging apparatus and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336998A (en) | 1980-05-22 | 1982-06-29 | Siemens Corporation | Fingerprint transducer and reading apparatus |
US6219793B1 (en) * | 1996-09-11 | 2001-04-17 | Hush, Inc. | Method of using fingerprints to authenticate wireless communications |
DE69923495D1 (de) * | 1998-05-15 | 2005-03-10 | Testech Inc | Eine auf Berührung reagierende lichtemittierende Vorrichtung, ein Verfahren zu deren Herstellung, und deren Verwendung in einem Berührungseingabegerät |
US6091838A (en) * | 1998-06-08 | 2000-07-18 | E.L. Specialists, Inc. | Irradiated images described by electrical contact |
US6628377B1 (en) * | 2000-04-04 | 2003-09-30 | Stmicroelectronics, Inc. | Scanning optical semiconductor fingerprint detector |
-
2000
- 2000-01-10 KR KR1020000000975A patent/KR100349113B1/ko active IP Right Grant
- 2000-12-19 US US09/738,986 patent/US7248298B2/en active Active
- 2000-12-20 JP JP2000386511A patent/JP3544940B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02126381A (ja) * | 1988-11-05 | 1990-05-15 | Nec Kansai Ltd | 凹凸模様識別センサ |
US5325442A (en) * | 1990-05-18 | 1994-06-28 | U.S. Philips Corporation | Fingerprint sensing device and recognition system having predetermined electrode activation |
JPH1032689A (ja) * | 1996-07-18 | 1998-02-03 | Alps Electric Co Ltd | 画像読取り装置 |
US6011859A (en) * | 1997-07-02 | 2000-01-04 | Stmicroelectronics, Inc. | Solid state fingerprint sensor packaging apparatus and method |
KR19990087020A (ko) * | 1998-05-15 | 1999-12-15 | 정문술 | 접촉발광소자와 그의 제조방법 및 이를 이용한 접촉입력장치 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824792B2 (en) | 2012-07-25 | 2014-09-02 | Ib Korea Ltd. | Image element brightness adjustment |
US9262666B2 (en) | 2012-10-04 | 2016-02-16 | Ib Korea Ltd. | Anti-shock relief print scanning |
US9449213B2 (en) | 2012-10-04 | 2016-09-20 | Ib Korea Ltd. | Anti-shock relief print scanning |
US9228824B2 (en) | 2013-05-10 | 2016-01-05 | Ib Korea Ltd. | Combined sensor arrays for relief print imaging |
US9563801B2 (en) | 2013-05-10 | 2017-02-07 | Ib Korea Ltd. | Combined sensor arrays for relief print imaging |
US9501631B2 (en) | 2014-04-10 | 2016-11-22 | Ib Korea Ltd. | Biometric sensor for touch-enabled device |
Also Published As
Publication number | Publication date |
---|---|
US7248298B2 (en) | 2007-07-24 |
JP2001235305A (ja) | 2001-08-31 |
US20020027605A1 (en) | 2002-03-07 |
KR20010068853A (ko) | 2001-07-23 |
JP3544940B2 (ja) | 2004-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100349113B1 (ko) | 지문 인식센서의 제조방법과 지문인식 시스템 | |
US6326644B1 (en) | Contact light emitting device | |
US6856383B1 (en) | Relief object image generator | |
US6606399B2 (en) | PTF touch-enabled image generator | |
CN110502177B (zh) | 一种同步验证指纹信息的屏幕解锁方法和装置 | |
US20160063299A1 (en) | Photoelectron fingerprint identifying apparatus | |
EP1256989A3 (en) | Organic light emitting diode with high contrast ratio | |
US20180025200A1 (en) | Luminescent film with quantum dots | |
US6411726B1 (en) | Fingerprint detector using an EL lamp | |
JP2002314117A5 (ko) | ||
CN1534865A (zh) | 低噪声光接收器 | |
JPH065833A (ja) | イメージセンサー | |
CN115184280A (zh) | 一种全波长范围光谱传感器、物质分析的系统及方法 | |
EP0869547A3 (en) | Semiconductor device and manufacture method thereof | |
US6037188A (en) | Method of manufacturing photosensitive semiconductor device | |
JPS57115880A (en) | Thin film image pickup device in two dimensions | |
JPH0827674B2 (ja) | 光ニューロチップ | |
JPH0522517A (ja) | 密着型イメージセンサ | |
KR20010110409A (ko) | 3차원에서 전기적 접촉을 통해 묘사되는 조사 이미지 | |
JPH0645640A (ja) | 固体映像変換素子 | |
CN112861628A (zh) | 一种识别装置、识别方法及电子设备 | |
JPH0437248A (ja) | 発光素子装置及び発光素子装置の製造方法及び画像読取装置 | |
JPH03250580A (ja) | 電界発光素子とその駆動方法 | |
JPS61113273A (ja) | 光センサ素子 | |
JPH06204447A (ja) | 受光素子及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130618 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20140702 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20150708 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20160713 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20170712 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20180702 Year of fee payment: 17 |
|
FPAY | Annual fee payment |
Payment date: 20190521 Year of fee payment: 18 |