JP5243983B2 - 電子増倍機能内蔵型の固体撮像素子 - Google Patents
電子増倍機能内蔵型の固体撮像素子 Download PDFInfo
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- JP5243983B2 JP5243983B2 JP2009020924A JP2009020924A JP5243983B2 JP 5243983 B2 JP5243983 B2 JP 5243983B2 JP 2009020924 A JP2009020924 A JP 2009020924A JP 2009020924 A JP2009020924 A JP 2009020924A JP 5243983 B2 JP5243983 B2 JP 5243983B2
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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
- H10F39/15—Charge-coupled device [CCD] image sensors
- H10F39/158—Charge-coupled device [CCD] image sensors having arrangements for blooming suppression
-
- 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
- H10F39/15—Charge-coupled device [CCD] image sensors
- H10F39/151—Geometry or disposition of pixel elements, address lines or gate electrodes
-
- 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
- H10F39/199—Back-illuminated image sensors
-
- 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
- H10F39/80—Constructional details of image sensors
- H10F39/803—Pixels having integrated switching, control, storage or amplification elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D44/00—Charge transfer devices
- H10D44/40—Charge-coupled devices [CCD]
- H10D44/45—Charge-coupled devices [CCD] having field effect produced by insulated gate electrodes
- H10D44/454—Output structures
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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
- H10F39/15—Charge-coupled device [CCD] image sensors
- H10F39/153—Two-dimensional or three-dimensional array CCD image sensors
- H10F39/1536—Frame transfer
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- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Light Receiving Elements (AREA)
Description
第2形態の増倍レジスタEMは、第1形態と比較して、オーバーフローゲートGが無い点と、オーバーフロードレイン1Nの外側を囲むように、ポテンシャル障壁領域1nが形成されている点である。その他の構成は、第1形態と同一である。
・P型半導体基板1Aの不純物濃度CP(1A)=1×1017〜1×1019/cm3
・P型エピタキシャル層1Bの不純物濃度CP(1B)=1×1011〜1×1016/cm3
・N型半導体領域1Cの不純物濃度CN(1C)=1×1012〜1×1017/cm3
・オーバーフロードレイン1Nの不純物濃度CN(1N)=1×1017〜1×1020/cm3
・ポテンシャル障壁1nの不純物濃度CN(1n)=1×1011〜1×1017/cm3
ここで、不純物濃度Cは以下の関係を満たしている。
・CP(1A)>CN(1C)>CP(1B)
・t(1A)>t(1B)>t(1C)
Claims (4)
- 撮像領域と、
前記撮像領域からの電子を転送する水平シフトレジスタと、
前記水平シフトレジスタからの電子を増倍する増倍レジスタと、
を備え、
前記増倍レジスタは、
半導体領域と、
前記半導体領域上に形成された絶縁層と、
前記絶縁層上に隣接して形成された複数の転送電極と、
前記転送電極間に配置され直流電位が印加されるDC電極と、
を備え、
前記増倍レジスタにおける電子転送方向に垂直な断面内において、前記絶縁層は、中央領域の厚みよりも、両サイド部の厚みが大きくなっており、前記半導体領域の前記中央領域と前記両サイド部との境界において一対のオーバーフロードレインが形成され、
それぞれの前記オーバーフロードレインは、前記増倍レジスタにおける電子転送方向に沿って延びている、
ことを特徴とする電子増倍機能内蔵型の固体撮像素子。 - 前記DC電極の次段に位置する前記転送電極を増倍電極とし、前記増倍電極及び前記オーバーフロードレインから絶縁され、且つ、前記増倍電極と前記オーバーフロードレインとの間に介在するオーバーフローゲート電極を更に備える、
ことを特徴とする請求項1に記載の電子増倍機能内蔵型の固体撮像素子。 - 前記オーバーフロードレインと前記半導体領域との間に、前記半導体領域から前記オーバーフロードレインへの電子の流入を阻害するポテンシャル障壁領域を備えている、
ことを特徴とする請求項1に記載の電子増倍機能内蔵型の固体撮像素子。 - 前記半導体領域はN型半導体からなり、
前記ポテンシャル障壁領域は、前記半導体領域よりも低濃度のN型半導体からなり、
前記オーバーフロードレインは、前記半導体領域よりも高濃度のN型半導体からなる、
ことを特徴とする請求項3に記載の電子増倍機能内蔵型の固体撮像素子。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009020924A JP5243983B2 (ja) | 2009-01-30 | 2009-01-30 | 電子増倍機能内蔵型の固体撮像素子 |
| US12/920,119 US8466498B2 (en) | 2009-01-30 | 2010-01-27 | Solid state image device having a pair of overflow drains extends along the electron transfer direction at a boundary between channel region and channel stop isolation regions of the multiplication register |
| AT10735832T ATE557422T1 (de) | 2009-01-30 | 2010-01-27 | Festkörper-bilderfassungsgerät mit elektronenmultiplikationsfunktion |
| PCT/JP2010/051037 WO2010087366A1 (ja) | 2009-01-30 | 2010-01-27 | 電子増倍機能内蔵型の固体撮像素子 |
| EP10735832A EP2264766B1 (en) | 2009-01-30 | 2010-01-27 | Solid-state image sensing device containing electron multiplication function |
| KR1020107019015A KR101064066B1 (ko) | 2009-01-30 | 2010-01-27 | 전자 증배 기능 내장형의 고체 촬상 소자 |
| CN2010800011699A CN101960599B (zh) | 2009-01-30 | 2010-01-27 | 内建电子倍增功能型的固体摄像元件 |
| TW99102723A TWI470781B (zh) | 2009-01-30 | 2010-01-29 | Built-in electronic multiplier functional type of solid-state imaging components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009020924A JP5243983B2 (ja) | 2009-01-30 | 2009-01-30 | 電子増倍機能内蔵型の固体撮像素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010177587A JP2010177587A (ja) | 2010-08-12 |
| JP5243983B2 true JP5243983B2 (ja) | 2013-07-24 |
Family
ID=42395625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009020924A Active JP5243983B2 (ja) | 2009-01-30 | 2009-01-30 | 電子増倍機能内蔵型の固体撮像素子 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8466498B2 (ja) |
| EP (1) | EP2264766B1 (ja) |
| JP (1) | JP5243983B2 (ja) |
| KR (1) | KR101064066B1 (ja) |
| CN (1) | CN101960599B (ja) |
| AT (1) | ATE557422T1 (ja) |
| TW (1) | TWI470781B (ja) |
| WO (1) | WO2010087366A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5330001B2 (ja) * | 2009-01-30 | 2013-10-30 | 浜松ホトニクス株式会社 | 固体撮像装置 |
| US8847285B2 (en) * | 2011-09-26 | 2014-09-30 | Semiconductor Components Industries, Llc | Depleted charge-multiplying CCD image sensor |
| CN105611197B (zh) * | 2015-12-23 | 2018-08-17 | 中国科学院长春光学精密机械与物理研究所 | 无抗溢出功能帧转移ccd的抗饱和读出方法 |
| JP6991981B2 (ja) | 2016-02-24 | 2022-01-13 | マジック リープ, インコーポレイテッド | 光エミッタのための薄型相互接続子 |
| KR102723374B1 (ko) | 2016-07-25 | 2024-10-29 | 매직 립, 인코포레이티드 | 광 필드 프로세서 시스템 |
| JP7522019B2 (ja) * | 2020-12-07 | 2024-07-24 | 浜松ホトニクス株式会社 | 光電変換装置 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5984575A (ja) * | 1982-11-08 | 1984-05-16 | Hitachi Ltd | 固体撮像素子 |
| US4679212A (en) * | 1984-07-31 | 1987-07-07 | Texas Instruments Incorporated | Method and apparatus for using surface trap recombination in solid state imaging devices |
| JPS61198676A (ja) * | 1985-02-27 | 1986-09-03 | Nec Corp | 半導体集積回路装置 |
| JPH0728031B2 (ja) * | 1989-02-11 | 1995-03-29 | 日本電気株式会社 | 電荷転送装置 |
| JPH03252163A (ja) | 1990-02-28 | 1991-11-11 | Mitsubishi Electric Corp | Ccd撮像装置 |
| DE69231482T2 (de) * | 1991-07-11 | 2001-05-10 | Texas Instruments Inc | Für einen CCD-Bildsensor mit kleiner Bildpunktgrösse geeigneter Ladungsvervielfachungsdetektor (CMD) |
| JPH05335549A (ja) * | 1992-06-01 | 1993-12-17 | Matsushita Electric Ind Co Ltd | 固体撮像装置およびその駆動方法 |
| JP3252163B2 (ja) | 1996-03-12 | 2002-01-28 | 敦志 久常 | 水底・水中状況の観測装置 |
| JP2914496B2 (ja) * | 1996-12-05 | 1999-06-28 | 日本電気株式会社 | 固体撮像素子 |
| GB2323471B (en) * | 1997-03-22 | 2002-04-17 | Eev Ltd | CCd imagers |
| US6278142B1 (en) * | 1999-08-30 | 2001-08-21 | Isetex, Inc | Semiconductor image intensifier |
| US6693671B1 (en) * | 2000-03-22 | 2004-02-17 | Eastman Kodak Company | Fast-dump structure for full-frame image sensors with lod antiblooming structures |
| JP5026641B2 (ja) | 2000-04-28 | 2012-09-12 | テキサス インスツルメンツ インコーポレイテッド | 固体撮像センサ |
| US7420605B2 (en) * | 2001-01-18 | 2008-09-02 | E2V Technologies (Uk) Limited | Solid state imager arrangements |
| US6608337B2 (en) * | 2001-04-12 | 2003-08-19 | Ise Tex, Inc | Image sensor with an enhanced near infra-red spectral response and method of making |
| JP2002325720A (ja) * | 2001-04-27 | 2002-11-12 | Fuji Photo Film Co Ltd | 内視鏡装置 |
| US7190400B2 (en) | 2001-06-04 | 2007-03-13 | Texas Instruments Incorporated | Charge multiplier with logarithmic dynamic range compression implemented in charge domain |
| US6624453B2 (en) * | 2001-08-31 | 2003-09-23 | Eastman Kodak Company | Lateral overflow drain, anti-blooming structure for CCD devices having improved breakdown voltage |
| JP3689866B2 (ja) * | 2002-05-30 | 2005-08-31 | 日本テキサス・インスツルメンツ株式会社 | Cmd及びcmd搭載ccd装置 |
| JP4289872B2 (ja) * | 2002-11-15 | 2009-07-01 | 三洋電機株式会社 | 固体撮像素子及びその駆動方法 |
| US20050029553A1 (en) * | 2003-08-04 | 2005-02-10 | Jaroslav Hynecek | Clocked barrier virtual phase charge coupled device image sensor |
| GB2413007A (en) | 2004-04-07 | 2005-10-12 | E2V Tech Uk Ltd | Multiplication register for amplifying signal charge |
| GB2424758A (en) * | 2005-03-31 | 2006-10-04 | E2V Tech | CCD device |
| GB2431538B (en) * | 2005-10-24 | 2010-12-22 | E2V Tech | CCD device |
| US20080007622A1 (en) * | 2006-06-08 | 2008-01-10 | Eastman Kodak Company | Method of improving solid-state image sensor sensitivity |
| JP5270392B2 (ja) * | 2009-01-30 | 2013-08-21 | 浜松ホトニクス株式会社 | 固体撮像装置 |
| US8294802B2 (en) * | 2009-10-30 | 2012-10-23 | Truesense Imaging, Inc. | CCD image sensors having multiple lateral overflow drain regions for a horizontal shift register |
-
2009
- 2009-01-30 JP JP2009020924A patent/JP5243983B2/ja active Active
-
2010
- 2010-01-27 EP EP10735832A patent/EP2264766B1/en active Active
- 2010-01-27 WO PCT/JP2010/051037 patent/WO2010087366A1/ja not_active Ceased
- 2010-01-27 KR KR1020107019015A patent/KR101064066B1/ko active Active
- 2010-01-27 CN CN2010800011699A patent/CN101960599B/zh active Active
- 2010-01-27 US US12/920,119 patent/US8466498B2/en active Active
- 2010-01-27 AT AT10735832T patent/ATE557422T1/de active
- 2010-01-29 TW TW99102723A patent/TWI470781B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2264766B1 (en) | 2012-05-09 |
| KR101064066B1 (ko) | 2011-09-08 |
| JP2010177587A (ja) | 2010-08-12 |
| KR20100107061A (ko) | 2010-10-04 |
| ATE557422T1 (de) | 2012-05-15 |
| TWI470781B (zh) | 2015-01-21 |
| TW201103140A (en) | 2011-01-16 |
| CN101960599A (zh) | 2011-01-26 |
| US20110186913A1 (en) | 2011-08-04 |
| CN101960599B (zh) | 2012-11-07 |
| US8466498B2 (en) | 2013-06-18 |
| EP2264766A1 (en) | 2010-12-22 |
| EP2264766A4 (en) | 2011-03-09 |
| WO2010087366A1 (ja) | 2010-08-05 |
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