KR920008899B1 - 밀착형 이미지 센서 - Google Patents
밀착형 이미지 센서 Download PDFInfo
- Publication number
- KR920008899B1 KR920008899B1 KR1019890017151A KR890017151A KR920008899B1 KR 920008899 B1 KR920008899 B1 KR 920008899B1 KR 1019890017151 A KR1019890017151 A KR 1019890017151A KR 890017151 A KR890017151 A KR 890017151A KR 920008899 B1 KR920008899 B1 KR 920008899B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- fiber array
- photoelectric conversion
- glass substrate
- image sensor
- 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.)
- Expired
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00557—Connection or assembly of components or elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
- H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
- H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
- H04N1/0312—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors using an array of optical fibres or rod-lenses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
- H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
- H04N1/0311—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using an array of elements to project the scanned image elements onto the photodetectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
- H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
- H04N1/0315—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using photodetectors and illumination means mounted on separate supports or substrates or mounted in different planes
- H04N1/0316—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors using photodetectors and illumination means mounted on separate supports or substrates or mounted in different planes illuminating the scanned image elements through the plane of the photodetector, e.g. back-light illumination
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/198—Contact-type image sensors [CIS]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Heads (AREA)
Abstract
Description
Claims (4)
- 밀착형 이미지 센서에 있어서, 상부에 개구부가 형성된 하우징(7)과; 상기 하우징(7)의 개구부에 위치되며 소정 위치에 수직으로 된 광파이버어레이(17)를 가지는 광파이버어레이유리기판(16)과; 상기 광파이버어레이유리기판(16)의 광파이버어레이(17) 하부 표면에 형성된 광전변환부(4)와 ; 상기 광전변환부(4)가 형성된 동일면상에 형성된 신호검출회로(5)와; 개구부가 설치된 상기 하우징(7)내 상기 광전변환부(4)의 하단부에 설치되고, 상기 광파이버어레이유리기판(16)의 광파이버어레이(17) 위에 놓이는 원고(1)의 면에 빛을 입사시킬 수 있는 발광소자(8)를 구비함을 특징으로 하는 밀착형 이미지 센서.
- 제1항에 있어서, 상기 광전변환부(4)가, 광파이버어레이(17)의 중앙하단면에 형성된 투명 제1도전층(20)과; 상기 제1도전층(20)의 하부면에 적층되어 형성된 포톤센서(PS) 및 제2도전층(21)과; 상기 제1도전층(20)과 포토센서(PS) 및 제2도전층(21)의 중앙부에 개구창이 형성되어 하부의 발광소자(8)로부터 조사되는 발광빛이 상부에 형성된 광파이버어레이(17)에 입사되도록 구성된 것을 특징으로 하는 밀착형 이미지 센서.
- 밀착형이미지 센서에 있어서, 개구부를 가지는 하우징(7)과; 양면이 광학연마처리되어 상기 하우징(7)의 개구부에 위치하고, 광파이버어레이(17)를 가지는 광파이버어레이유리기판(16)과; 상기 광파이버어레이(17)의 하부표면상에 박막공정으로 형성된 광전변환부(4)와; 상기 광파이버어레이(17)의 하부표면상에 설치되고, 상기 광전변환부(4)의 양측에 각각 형성된 발광부(8) 및 검출회로(5)와; 상기 하우징(7)내 광파이버어레이유리기판(16)의 하부면의 소정위치에 설치되고, 상기 발광부(8)의 측면으로부터 발산되는 빛을 상기 광파이버어레이유리기판(16)의 상부에 위치되는 원고(1)면으로 반사되는 광반사거울(22)을 구비함을 특징으로 하는 밀착형 이미지 센서.
- 제4항에 있어서, 상기 발광부(8)로부터 발광되는 빛이 상기 광전변환부(4)에 직접 입사되지 않도록 상기 발광부(8)와 광전변환부(4)사이에 광차폐접합부(23)가 형성됨을 특징으로 하는 밀착형 이미지 센서.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890017151A KR920008899B1 (ko) | 1989-11-24 | 1989-11-24 | 밀착형 이미지 센서 |
| US07/545,867 US5187596A (en) | 1989-11-24 | 1990-06-29 | Contact image sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890017151A KR920008899B1 (ko) | 1989-11-24 | 1989-11-24 | 밀착형 이미지 센서 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910010994A KR910010994A (ko) | 1991-06-29 |
| KR920008899B1 true KR920008899B1 (ko) | 1992-10-10 |
Family
ID=19292038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890017151A Expired KR920008899B1 (ko) | 1989-11-24 | 1989-11-24 | 밀착형 이미지 센서 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5187596A (ko) |
| KR (1) | KR920008899B1 (ko) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0515849A3 (en) * | 1991-04-27 | 1993-05-19 | Kanegafuchi Chemical Industry Co., Ltd. | Image sensor |
| JPH05219303A (ja) * | 1992-01-31 | 1993-08-27 | Rohm Co Ltd | イメージセンサ |
| EP0557891A1 (en) * | 1992-02-28 | 1993-09-01 | Kabushiki Kaisha Toshiba | Contact-type image sensor for generating electric signals corresponding to an image formed on a document |
| DE69324406T2 (de) * | 1992-06-11 | 1999-11-11 | Canon K.K., Tokio/Tokyo | Kontaktbildsensor, Verfahren zur dessen Herstellung und Informationsverarbeitungsgerät |
| KR0137190B1 (ko) * | 1992-12-03 | 1998-04-28 | 모리시타 요이찌 | 완전밀착형이미지센서 및 완전밀착형이미지센서유닛 |
| CA2121610C (en) * | 1993-04-27 | 1999-09-21 | Fumikazu Nagano | Image scanning device |
| JP2784138B2 (ja) * | 1993-12-09 | 1998-08-06 | 三菱電機株式会社 | イメージセンサ |
| US5627364A (en) * | 1994-10-11 | 1997-05-06 | Tdk Corporation | Linear array image sensor with thin-film light emission element light source |
| US5933550A (en) | 1994-10-27 | 1999-08-03 | Nec Corporation | Data inputting device |
| US5875269A (en) * | 1995-08-29 | 1999-02-23 | Sharp Kabushiki Kaisha | Information reading device |
| US5912746A (en) * | 1996-03-14 | 1999-06-15 | Intergraph Corporation | Contact image sensor for large format scanner |
| GB9708020D0 (en) * | 1996-09-07 | 1997-06-11 | Philips Electronics Nv | Image sensor |
| US7072034B2 (en) * | 2001-06-08 | 2006-07-04 | Kla-Tencor Corporation | Systems and methods for inspection of specimen surfaces |
| US20040032581A1 (en) * | 2002-01-15 | 2004-02-19 | Mehrdad Nikoonahad | Systems and methods for inspection of specimen surfaces |
| CN1268111C (zh) * | 2002-03-29 | 2006-08-02 | 三菱电机株式会社 | 图象读取装置 |
| US8183510B2 (en) * | 2008-02-12 | 2012-05-22 | Omnivision Technologies, Inc. | Image sensor with buried self aligned focusing element |
| US7589306B2 (en) * | 2008-02-12 | 2009-09-15 | Omnivision Technologies, Inc. | Image sensor with buried self aligned focusing element |
| DE102008044938B4 (de) * | 2008-08-29 | 2013-10-10 | Schott Ag | Verfahren zur Terminierung von lichtleitenden Faserbündeln sowie Hülse mit einem Faserbündel |
| DE102008059903A1 (de) | 2008-12-02 | 2010-06-10 | Bundesdruckerei Gmbh | Dokumentprüfungsvorrichtung |
| TWI514875B (zh) * | 2014-10-21 | 2015-12-21 | Avision Inc | 影像感測裝置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5721163A (en) * | 1980-07-14 | 1982-02-03 | Hitachi Ltd | Optical sensor array device |
| US4680644A (en) * | 1984-07-23 | 1987-07-14 | Canon Kabushiki Kaisha | Method and apparatus for reading an image |
| JPH0746823B2 (ja) * | 1985-04-24 | 1995-05-17 | キヤノン株式会社 | イメ−ジセンサ |
| US4818861A (en) * | 1986-06-25 | 1989-04-04 | Hitachi Medical Corp. | Film image reading out device |
| DE3869250D1 (de) * | 1987-07-17 | 1992-04-23 | Sharp Kk | Bildsensor des kontakttyps. |
| JPH0193165A (ja) * | 1987-10-02 | 1989-04-12 | Ricoh Co Ltd | 密着型イメージセンサ |
| US4959533A (en) * | 1987-10-21 | 1990-09-25 | Semiconductor Energy Laboratory Co., Ltd. | Photosensitive semiconductor contact image sensor |
| EP0328011B1 (en) * | 1988-02-10 | 1995-01-11 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Photo sensor array and reader |
| JPH0250566A (ja) * | 1988-08-11 | 1990-02-20 | Ricoh Co Ltd | 等倍光センサー |
| US5004905A (en) * | 1988-11-10 | 1991-04-02 | Sharp Kabushiki Kaisha | Contact type image sensor with a fiber array coated in part with an absorber |
| JP2684227B2 (ja) * | 1989-04-19 | 1997-12-03 | 三菱電機株式会社 | イメージセンサ |
-
1989
- 1989-11-24 KR KR1019890017151A patent/KR920008899B1/ko not_active Expired
-
1990
- 1990-06-29 US US07/545,867 patent/US5187596A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5187596A (en) | 1993-02-16 |
| KR910010994A (ko) | 1991-06-29 |
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