KR101653228B1 - Tdi 라인 이미지 센서 - Google Patents
Tdi 라인 이미지 센서 Download PDFInfo
- Publication number
- KR101653228B1 KR101653228B1 KR1020140058501A KR20140058501A KR101653228B1 KR 101653228 B1 KR101653228 B1 KR 101653228B1 KR 1020140058501 A KR1020140058501 A KR 1020140058501A KR 20140058501 A KR20140058501 A KR 20140058501A KR 101653228 B1 KR101653228 B1 KR 101653228B1
- Authority
- KR
- South Korea
- Prior art keywords
- line
- image sensor
- tdi
- output
- charge
- Prior art date
Links
- 238000001444 catalytic combustion detection Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 description 15
- 230000010354 integration Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
- H04N25/621—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming
- H04N25/623—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming by evacuation via the output or reset lines
-
- 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
- H04N25/701—Line sensors
-
- 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
- H04N25/709—Circuitry for control of the power supply
-
- 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
-
- 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
- H04N25/711—Time delay and integration [TDI] registers; TDI shift registers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Facsimile Heads (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 TDI 라인 이미지 센서의 화소부 구조를 나타낸 도면이다.
도 3은 본 발명의 일 실시예에 따른 TDI 라인 이미지 센서에서 전하의 이동을 설명하기 위한 도면이다.
14 : CCD 20 : 출력부
22 : 증폭기 24 : AD변환기
26 : 메모리버퍼
Claims (3)
- M개의 CCD가 일렬로 배열된 라인센서와, 스캔방향에 수평으로 N개의 상기 라인센서가 배열되어 상기 라인센서의 컬럼별로 축적된 전하를 수평방향으로 이동시켜 축적하는 화소부; 및
상기 화소부에 축적된 상기 전하를 컬럼별로 병렬 입력받아 AD변환하여 저장한 후 순차적으로 출력하는 출력부를 포함하되,
상기 출력부는,
상기 화소부에 축적된 상기 전하를 컬럼별로 전하저장노드에 병렬 입력받아 각각 증폭하기 위한 M개의 소스 폴로워 증폭기;
상기 소스 폴로워 증폭기에서 출력되는 각 신호를 AD변환하는 M개의 AD변환기; 및
상기 AD변환기의 출력을 저장하여 순차적으로 출력하는 메모리버퍼;를 포함하는 것을 특징으로 하는 TDI 라인 이미지 센서.
- 삭제
- 삭제
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140058501A KR101653228B1 (ko) | 2014-05-15 | 2014-05-15 | Tdi 라인 이미지 센서 |
US15/311,384 US10015418B2 (en) | 2014-05-15 | 2015-05-14 | TDI line image sensor including source follower amplifiers |
JP2016567850A JP6348992B2 (ja) | 2014-05-15 | 2015-05-14 | Tdiラインイメージセンサ |
PCT/KR2015/004855 WO2015174761A1 (ko) | 2014-05-15 | 2015-05-14 | Tdi 라인 이미지 센서 |
EP15793516.4A EP3145177A4 (en) | 2014-05-15 | 2015-05-14 | Tdi line image sensor |
CN201580025998.3A CN106464820B (zh) | 2014-05-15 | 2015-05-14 | Tdi行图像传感器 |
EP21158762.1A EP3855728A1 (en) | 2014-05-15 | 2015-05-14 | Tdi line image sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140058501A KR101653228B1 (ko) | 2014-05-15 | 2014-05-15 | Tdi 라인 이미지 센서 |
Publications (3)
Publication Number | Publication Date |
---|---|
KR20150131600A KR20150131600A (ko) | 2015-11-25 |
KR101653228B1 true KR101653228B1 (ko) | 2016-09-01 |
KR101653228B9 KR101653228B9 (en) | 2022-07-25 |
Family
ID=54480237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140058501A KR101653228B1 (ko) | 2014-05-15 | 2014-05-15 | Tdi 라인 이미지 센서 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10015418B2 (ko) |
EP (2) | EP3855728A1 (ko) |
JP (1) | JP6348992B2 (ko) |
KR (1) | KR101653228B1 (ko) |
CN (1) | CN106464820B (ko) |
WO (1) | WO2015174761A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11146749B2 (en) | 2018-03-07 | 2021-10-12 | Samsung Electronics Co., Ltd. | Image sensor, electronic system including the same, and method of operating the same |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107864347B (zh) * | 2017-10-27 | 2020-07-28 | 天津津航技术物理研究所 | 一种红外tdi探测器预处理电路噪声的统计方法 |
CN108174124B (zh) | 2018-01-29 | 2021-02-19 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法以及探测器 |
US10691926B2 (en) | 2018-05-03 | 2020-06-23 | Analog Devices, Inc. | Single-pixel sensor |
US11157694B2 (en) * | 2018-08-14 | 2021-10-26 | Snap Inc. | Content suggestion system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0993490A (ja) | 1995-09-21 | 1997-04-04 | Fujitsu Ltd | 赤外線撮像装置 |
JP3149909B2 (ja) | 1997-03-11 | 2001-03-26 | 株式会社東京精密 | イメージセンサ |
KR20000018460A (ko) * | 1998-09-02 | 2000-04-06 | 오쯔보 히데오 | 이미지 센서 |
US6831998B1 (en) * | 2000-06-22 | 2004-12-14 | Hitachi, Ltd. | Inspection system for circuit patterns and a method thereof |
EP1868366A1 (en) | 2006-06-16 | 2007-12-19 | THOMSON Licensing | Method for controlling a TDI-CCD image sensor |
FR2959902B1 (fr) * | 2010-05-04 | 2013-08-23 | E2V Semiconductors | Capteur d'image lineaire a defilement et sommation analogique et numerique et procede correspondant |
JP5915031B2 (ja) * | 2011-08-31 | 2016-05-11 | ソニー株式会社 | 撮像装置および撮像方法、並びに電子機器 |
JP5941659B2 (ja) | 2011-11-02 | 2016-06-29 | 浜松ホトニクス株式会社 | 固体撮像装置 |
CN102811321B (zh) * | 2012-07-12 | 2014-09-24 | 天津大学 | 低噪声3t像素cmos图像传感器 |
TW201423965A (zh) | 2012-08-03 | 2014-06-16 | Univ Shizuoka Nat Univ Corp | 半導體元件及固體攝像裝置 |
US8975570B2 (en) | 2012-08-23 | 2015-03-10 | Teledyne Dalsa Inc. | CMOS time delay and integration image sensor |
CN103022067A (zh) * | 2012-12-21 | 2013-04-03 | 上海宏力半导体制造有限公司 | Cmos图像传感器的像素单元及cmos图像传感器 |
-
2014
- 2014-05-15 KR KR1020140058501A patent/KR101653228B1/ko active IP Right Review Request
-
2015
- 2015-05-14 EP EP21158762.1A patent/EP3855728A1/en not_active Withdrawn
- 2015-05-14 US US15/311,384 patent/US10015418B2/en active Active
- 2015-05-14 EP EP15793516.4A patent/EP3145177A4/en not_active Withdrawn
- 2015-05-14 CN CN201580025998.3A patent/CN106464820B/zh active Active
- 2015-05-14 JP JP2016567850A patent/JP6348992B2/ja not_active Ceased
- 2015-05-14 WO PCT/KR2015/004855 patent/WO2015174761A1/ko active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11146749B2 (en) | 2018-03-07 | 2021-10-12 | Samsung Electronics Co., Ltd. | Image sensor, electronic system including the same, and method of operating the same |
Also Published As
Publication number | Publication date |
---|---|
EP3145177A4 (en) | 2017-05-24 |
CN106464820A (zh) | 2017-02-22 |
EP3855728A1 (en) | 2021-07-28 |
WO2015174761A1 (ko) | 2015-11-19 |
EP3145177A1 (en) | 2017-03-22 |
JP2017516413A (ja) | 2017-06-15 |
CN106464820B (zh) | 2019-05-03 |
US20170085812A1 (en) | 2017-03-23 |
KR20150131600A (ko) | 2015-11-25 |
KR101653228B9 (en) | 2022-07-25 |
US10015418B2 (en) | 2018-07-03 |
JP6348992B2 (ja) | 2018-06-27 |
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