FR3012912B1 - Capteur d'image a base de silicium a dynamique de lecture amelioree - Google Patents

Capteur d'image a base de silicium a dynamique de lecture amelioree

Info

Publication number
FR3012912B1
FR3012912B1 FR1360769A FR1360769A FR3012912B1 FR 3012912 B1 FR3012912 B1 FR 3012912B1 FR 1360769 A FR1360769 A FR 1360769A FR 1360769 A FR1360769 A FR 1360769A FR 3012912 B1 FR3012912 B1 FR 3012912B1
Authority
FR
France
Prior art keywords
silicon
image sensor
based image
reading dynamic
enhanced reading
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.)
Active
Application number
FR1360769A
Other languages
English (en)
Other versions
FR3012912A1 (fr
Inventor
Stephane Gesset
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teledyne e2v Semiconductors SAS
Original Assignee
e2v Semiconductors SAS
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.)
Filing date
Publication date
Priority to FR1360769A priority Critical patent/FR3012912B1/fr
Application filed by e2v Semiconductors SAS filed Critical e2v Semiconductors SAS
Priority to EP14793835.1A priority patent/EP3066826A1/fr
Priority to JP2016550999A priority patent/JP2016536949A/ja
Priority to CN201480065554.8A priority patent/CN105794200A/zh
Priority to US15/033,964 priority patent/US9924118B2/en
Priority to PCT/EP2014/073354 priority patent/WO2015063220A1/fr
Priority to KR1020167013151A priority patent/KR20160078999A/ko
Priority to TW103137810A priority patent/TW201532442A/zh
Publication of FR3012912A1 publication Critical patent/FR3012912A1/fr
Priority to IL245428A priority patent/IL245428A0/en
Application granted granted Critical
Publication of FR3012912B1 publication Critical patent/FR3012912B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/59—Control of the dynamic range by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR1360769A 2013-11-04 2013-11-04 Capteur d'image a base de silicium a dynamique de lecture amelioree Active FR3012912B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR1360769A FR3012912B1 (fr) 2013-11-04 2013-11-04 Capteur d'image a base de silicium a dynamique de lecture amelioree
JP2016550999A JP2016536949A (ja) 2013-11-04 2014-10-30 改善された読み取りダイナミックレンジを有するシリコンベースの画像センサ
CN201480065554.8A CN105794200A (zh) 2013-11-04 2014-10-30 具有改进的读取动态的硅基图像传感器
US15/033,964 US9924118B2 (en) 2013-11-04 2014-10-30 Silicon-based image sensor with improved reading dynamic range
EP14793835.1A EP3066826A1 (fr) 2013-11-04 2014-10-30 Capteur d'image a base de silicium a dynamique de lecture amelioree
PCT/EP2014/073354 WO2015063220A1 (fr) 2013-11-04 2014-10-30 Capteur d'image a base de silicium a dynamique de lecture amelioree
KR1020167013151A KR20160078999A (ko) 2013-11-04 2014-10-30 개선된 판독 동적특성을 갖는 실리콘 기반의 이미지 센서
TW103137810A TW201532442A (zh) 2013-11-04 2014-10-31 具有改良讀取動態範圍之矽基影像感測器
IL245428A IL245428A0 (en) 2013-11-04 2016-05-01 Silicon-based image sensor with improved reading dynamics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1360769A FR3012912B1 (fr) 2013-11-04 2013-11-04 Capteur d'image a base de silicium a dynamique de lecture amelioree

Publications (2)

Publication Number Publication Date
FR3012912A1 FR3012912A1 (fr) 2015-05-08
FR3012912B1 true FR3012912B1 (fr) 2017-04-14

Family

ID=50489165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1360769A Active FR3012912B1 (fr) 2013-11-04 2013-11-04 Capteur d'image a base de silicium a dynamique de lecture amelioree

Country Status (9)

Country Link
US (1) US9924118B2 (fr)
EP (1) EP3066826A1 (fr)
JP (1) JP2016536949A (fr)
KR (1) KR20160078999A (fr)
CN (1) CN105794200A (fr)
FR (1) FR3012912B1 (fr)
IL (1) IL245428A0 (fr)
TW (1) TW201532442A (fr)
WO (1) WO2015063220A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10910072B1 (en) * 2019-12-17 2021-02-02 Sandisk Technologies Llc Accurate self-calibrated negative to positive voltage conversion circuit and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192920A (en) * 1992-03-18 1993-03-09 Eastman Kodak Company High-sensitivity, low-noise transistor amplifier
JP2795314B2 (ja) * 1996-05-13 1998-09-10 日本電気株式会社 半導体装置
US6410899B1 (en) * 1998-06-17 2002-06-25 Foveon, Inc. Active pixel sensor with bootstrap amplification and reduced leakage during readout
KR100296451B1 (ko) * 1998-09-21 2001-10-26 윤종용 개선된이득을가지는소오스팔로워회로및그것을이용한고체촬상장치의출력회로
EP1351490B1 (fr) * 2002-04-02 2009-12-23 STMicroelectronics Limited Capteur d'image utilisant un circuit de lecture amélioré
US6831486B1 (en) * 2003-09-30 2004-12-14 Texas Instruments Incorporated Charge detection node with variable conversion gain and kTC noise suppression
US7767949B2 (en) * 2005-01-18 2010-08-03 Rearden, Llc Apparatus and method for capturing still images and video using coded aperture techniques
JP4666383B2 (ja) * 2006-08-10 2011-04-06 シャープ株式会社 増幅型固体撮像装置および電子情報機器
US7732748B2 (en) * 2006-08-31 2010-06-08 Aptina Imaging Corporation Active pixel image sensor with reduced readout delay
JP5188221B2 (ja) * 2008-03-14 2013-04-24 キヤノン株式会社 固体撮像装置
JP5383465B2 (ja) * 2009-12-16 2014-01-08 キヤノン株式会社 光電変換装置、焦点検出装置及び撮像システム
KR20140107241A (ko) * 2011-12-27 2014-09-04 소니 주식회사 촬상 소자, 촬상 장치, 전자 기기 및 촬상 방법

Also Published As

Publication number Publication date
US20160277689A1 (en) 2016-09-22
TW201532442A (zh) 2015-08-16
WO2015063220A1 (fr) 2015-05-07
KR20160078999A (ko) 2016-07-05
IL245428A0 (en) 2016-06-30
US9924118B2 (en) 2018-03-20
EP3066826A1 (fr) 2016-09-14
FR3012912A1 (fr) 2015-05-08
CN105794200A (zh) 2016-07-20
JP2016536949A (ja) 2016-11-24

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Legal Events

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Owner name: TELEDYNE E2V SEMICONDUCTORS SAS, FR

Effective date: 20180907