KR20000052598A - 화상 센서 - Google Patents
화상 센서 Download PDFInfo
- Publication number
- KR20000052598A KR20000052598A KR1019990063215A KR19990063215A KR20000052598A KR 20000052598 A KR20000052598 A KR 20000052598A KR 1019990063215 A KR1019990063215 A KR 1019990063215A KR 19990063215 A KR19990063215 A KR 19990063215A KR 20000052598 A KR20000052598 A KR 20000052598A
- Authority
- KR
- South Korea
- Prior art keywords
- pixel
- charge
- pixels
- voltage conversion
- transistor
- Prior art date
Links
- 238000009792 diffusion process Methods 0.000 title abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 16
- 239000000463 material Substances 0.000 claims 2
- 238000005070 sampling Methods 0.000 abstract description 4
- 230000002596 correlated effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 241000086550 Dinosauria Species 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14603—Special geometry or disposition of pixel-elements, address-lines or gate-electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14609—Pixel-elements with integrated switching, control, storage or amplification elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14641—Electronic components shared by two or more pixel-elements, e.g. one amplifier shared by two pixel elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
- H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
- H04N3/155—Control of the image-sensor operation, e.g. image processing within the image-sensor
Abstract
Description
Claims (18)
- 일련의 행과 열로 배열되는 다수의 화소를 구비하는 화상 센서(an image sensor)에 있어서,제 1 형 도전성 반도체 재료(a semiconductor material of a first conductive type)와,전하에서 전압으로의 변환 영역이 공간적으로 서로 격리되도록 광감지기(a photodetector)에 기능적으로(operatively) 접속되는 상기 전하에서 전압으로의 변환 영역을 구비하며, 기판 내에 형성되는 적어도 두 개의 인접하는 화소와,상기 전하에서 전압으로의 변환 영역 사이에 형성되는 전기적 접속부를 포함하는 화상 센서.
- 제 1 항에 있어서,상기 화소를 위해 동작하는 단일 리세트 트랜지스터를 더 포함하는 화상 센서.
- 제 2 항에 있어서,상기 리세트 트랜지스터의 상기 소스는 상기 전하에서 전압으로의 변환 영역으로부터 공간적으로 격리되어 있고 전기적으로 접속되어 있는 화상 센서.
- 제 1 항에 있어서,상기 화소는 서로 다른 행, 같은 열에 위치하고 행 선택 특성(a row select feature)을 공유하는 화상 센서.
- 제 4 항에 있어서,상기 화소는 상기 광감지기로부터 상기 전하에서 전압으로의 변환 영역으로 전하를 전달하는 독립적인 전달 수단을 구비하는 화상 센서.
- 제 1 항에 있어서,상기 화소는 증폭기를 공유하는 화상 센서.
- 제 1 항에 있어서,상기 화소는 증폭기와 행 선택 특성을 공유하는 화상 센서.
- 제 1 항에 있어서,각 행의 화소를 위해 적어도 두 개의 전달 게이트를 더 포함하는 화상 센서.
- 제 1 항에 있어서,상기 인접하는 화소는 서로 완전히 접촉하지는 않는 화상 센서.
- 일련의 행과 열로 배열되는 다수의 화소를 구비하는 화상 센서에 있어서,제 1 형 도전성 반도체 재료와,기판 내에 형성되는 적어도 두 개의 화소를 포함하며, 각 화소는 전하에서 전압으로의 변환 영역이 공간적으로 서로 격리되도록 광감지기에 기능적으로 접속되는 상기 전하에서 전압으로의 변환 노드를 구비하는, 사전결정된 화소의 부분집합과,상기 전하에서 전압으로의 변환 영역 사이에 형성되는 전기적 접속부를 포함하는 화상 센서.
- 제 10 항에 있어서,상기 화소를 위해 동작하는 단일 리세트 트랜지스터를 더 포함하는 화상 센서.
- 제 11 항에 있어서,상기 리세트 트랜지스터의 상기 소스는 상기 전하에서 전압으로의 변환 영역으로부터 공간적으로 격리되어 있고 전기적으로 접속되어 있는 화상 센서..
- 제 10 항에 있어서,상기 화소는 서로 다른 행, 같은 열에 위치하며 행 선택 특성을 공유하는 화상 센서.
- 제 13 항에 있어서,상기 화소는 상기 광감지기로부터 상기 전하에서 전압으로의 변환 영역으로 전하는 전달하는 독립적인 전달 수단을 구비하는 화상 센서.
- 제 10 항에 있어서,상기 화소는 증폭기를 공유하는 화상 센서.
- 제 10 항에 있어서,상기 화소는 증폭기와 행 선택 특성을 공유하는 화상 센서.
- 제 10 항에 있어서,각 행의 화소를 위해 적어도 두 개의 전달 게이트 버스를 더 포함하는 화상 센서.
- 제 10 항에 있어서,상기 인접하는 화소는 서로 완전히 접촉하지는 않는 화상 센서.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/224,615 US6657665B1 (en) | 1998-12-31 | 1998-12-31 | Active Pixel Sensor with wired floating diffusions and shared amplifier |
US09/224,615 | 1998-12-31 | ||
US9/224,615 | 1998-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000052598A true KR20000052598A (ko) | 2000-08-25 |
KR100805412B1 KR100805412B1 (ko) | 2008-02-20 |
Family
ID=22841426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990063215A KR100805412B1 (ko) | 1998-12-31 | 1999-12-28 | 화상 센서 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6657665B1 (ko) |
EP (1) | EP1017106B1 (ko) |
JP (1) | JP4401507B2 (ko) |
KR (1) | KR100805412B1 (ko) |
DE (1) | DE69943122D1 (ko) |
TW (1) | TW457815B (ko) |
Cited By (7)
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KR100736192B1 (ko) * | 2004-04-27 | 2007-07-06 | 후지쯔 가부시끼가이샤 | 고체 촬상 장치 |
KR100769874B1 (ko) * | 2005-04-22 | 2007-10-24 | 샤프 가부시키가이샤 | 고체 촬상 장치의 제조 방법 및 전자 정보 장치 |
KR100772892B1 (ko) * | 2006-01-13 | 2007-11-05 | 삼성전자주식회사 | 플로팅 확산 영역의 커패시턴스를 제어할 수 있는 공유픽셀형 이미지 센서 |
US7436010B2 (en) | 2003-02-13 | 2008-10-14 | Matsushita Electric Industrial Co., Ltd. | Solid state imaging apparatus, method for driving the same and camera using the same |
KR101254820B1 (ko) * | 2004-10-28 | 2013-04-15 | 옴니비전 테크놀러지즈 인코포레이티드 | 화상 감지기 화소에서의 암전류 감소 방법, 화상 감지기 화소 및 화상 감지기 |
KR101254832B1 (ko) * | 2005-06-02 | 2013-04-15 | 옴니비전 테크놀러지즈 인코포레이티드 | 이미지 센서 및 이를 포함하는 카메라 |
KR20170117948A (ko) * | 2009-01-15 | 2017-10-24 | 소니 주식회사 | 고체 촬상 장치 및 전자 기기 |
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Also Published As
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EP1017106A2 (en) | 2000-07-05 |
JP2000232216A (ja) | 2000-08-22 |
KR100805412B1 (ko) | 2008-02-20 |
EP1017106A3 (en) | 2004-02-11 |
EP1017106B1 (en) | 2011-01-12 |
US6657665B1 (en) | 2003-12-02 |
DE69943122D1 (de) | 2011-02-24 |
JP4401507B2 (ja) | 2010-01-20 |
TW457815B (en) | 2001-10-01 |
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