JP5629687B2 - トランジスタ、トランジスタを備えた画像センサ、画像センサの製造方法 - Google Patents
トランジスタ、トランジスタを備えた画像センサ、画像センサの製造方法 Download PDFInfo
- Publication number
- JP5629687B2 JP5629687B2 JP2011528455A JP2011528455A JP5629687B2 JP 5629687 B2 JP5629687 B2 JP 5629687B2 JP 2011528455 A JP2011528455 A JP 2011528455A JP 2011528455 A JP2011528455 A JP 2011528455A JP 5629687 B2 JP5629687 B2 JP 5629687B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- doping region
- doping
- gate electrode
- transistor
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title description 14
- 239000000758 substrate Substances 0.000 claims description 44
- 238000009792 diffusion process Methods 0.000 claims description 27
- 230000005684 electric field Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- 238000005468 ion implantation Methods 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 8
- 229910052785 arsenic Inorganic materials 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- -1 arsenic ions Chemical class 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 11
- 238000001514 detection method Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 7
- 239000000969 carrier Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 125000001475 halogen functional group Chemical group 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 229910021332 silicide Inorganic materials 0.000 description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- H01L27/14609—Pixel-elements with integrated switching, control, storage or amplification elements
- H01L27/14612—Pixel-elements with integrated switching, control, storage or amplification elements involving a transistor
-
- 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
- H01L27/1463—Pixel isolation 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
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
- H01L27/14689—MOS based technologies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/107—Substrate region of field-effect devices
- H01L29/1075—Substrate region of field-effect devices of field-effect transistors
- H01L29/1079—Substrate region of field-effect devices of field-effect transistors with insulated gate
- H01L29/1083—Substrate region of field-effect devices of field-effect transistors with insulated gate with an inactive supplementary region, e.g. for preventing punch-through, improving capacity effect or leakage current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66659—Lateral single gate silicon transistors with asymmetry in the channel direction, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
- H01L29/7835—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with asymmetrical source and drain regions, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Light Receiving Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Description
図3は、本発明の第1の実施形態におけるトランジスタの断面図である。CMOS画像センサの単位画素において、4つの要素のみ、つまり光検出デバイス109と、伝達トランジスタTxと、浮遊拡散領域(floating diffusion region)113と、駆動トランジスタDxとが示されている。
図5は、本発明の第2の実施形態におけるトランジスタの断面図である。ここでは、4つの要素のみ、つまり光検出デバイス209と、伝達トランジスタTxと、浮遊拡散領域214と、駆動トランジスタDxとが示されている。
101、201 シェル
102、202 分離層
103、203 第3のドーピング領域
104、208 第1のドーピング領域
105、205 ゲート絶縁層
106、206 ゲート導電層
107、207 ゲート電極
108、210 スペーサ
109、209 光検出デバイス(フォトダイオード)
110、211 第2のドーピング領域
109、209 ソース領域
112、213 ドレイン領域
Claims (14)
- 光生成電荷を収集する光検出デバイスと、
浮遊拡散領域と、
前記光検出デバイスから前記浮遊拡散領域へと前記光生成電荷を伝達する伝達トランジスタと、
前記浮遊拡散領域の電位を所望の値に設定するリセットトランジスタと、
前記浮遊拡散領域の電位を表す信号出力を生成する駆動トランジスタと、
前記駆動トランジスタのソース領域から前記信号出力を伝達する選択トランジスタと
を備えており、
前記駆動トランジスタが、
前記浮遊拡散領域と接続したゲート電極と、
前記ゲート電極の第1の側と位置合わせがなされたソース領域と、
電源電圧端子に接続され、前記ゲート電極の前記第1の側と対向する第2の側に配置され、前記ゲート電極の下に延びている部分を有するドレイン領域と、
前記ソース領域の下に形成され、前記ソース領域とは異なる導電型を有するドーピング領域と、
前記ドレイン領域の下に形成され、前記ドレイン領域とは異なる導電型を有するドーピング領域と
を備えており、
前記ドレイン領域が、
前記ゲート電極と位置合わせがなされ、かつ電界減衰領域の下に形成された第1のドーピング領域であって、前記電界減衰領域が前記第1のドーピング領域及び前記ゲート電極に部分的に重複し、かつ前記電界減衰領域が前記第1のドーピング領域よりも浅い、第1のドーピング領域と、
前記ゲート電極から間隔をおいて前記第1のドーピング領域の下に形成された第2のドーピング領域と
を備えている、画像センサ。 - 前記ソース領域及び前記ドレイン領域が非対称構造を有している、請求項1に記載の画像センサ。
- 前記ソース領域が、
前記基板の界面に形成され、前記ゲート電極と位置合わせがなされている第1のドーピング領域と、
前記ゲート電極から間隔をおいて前記第1のドーピング領域の下に形成された第2のドーピング領域と
を備えている、請求項1に記載の画像センサ。 - 前記第1のドーピング領域は前記第2のドーピング領域よりも濃度が低い、請求項3に記載の画像センサ。
- 前記第1のドーピング領域及び前記第2のドーピング領域は導電型が同一である、請求項3に記載の画像センサ。
- 前記ドレイン領域の下に形成されたドーピング領域は、前記第1のドーピング領域及び前記第2のドーピング領域とは導電型が異なる、請求項1に記載の画像センサ。
- 前記第1のドーピング領域は前記第2のドーピング領域よりも濃度が低い、請求項1に記載の画像センサ。
- 前記電界減衰領域は前記第1のドーピング領域よりも濃度が低い、請求項7に記載の画像センサ。
- 前記電界減衰領域は前記第1のドーピング領域及び前記第2のドーピング領域と導電型が同じである、請求項7に記載の画像センサ。
- 光生成電荷を収集する光検出デバイスを形成するステップと、
浮遊拡散領域を形成するステップと、
前記光検出デバイスから前記浮遊拡散領域へと前記光生成電荷を伝達する伝達トランジスタを形成するステップと、
前記浮遊拡散領域の電位を表す信号出力を生成する駆動トランジスタを形成するステップと
を含んでおり、
前記駆動トランジスタを形成するステップが、
相互に間隔をおいてソース領域及びドレイン領域を基板に形成するサブステップと、
前記ドレイン領域の一部に重複するように前記基板上にゲート電極を形成するサブステップと、
前記ソース領域及び前記ドレイン領域の下にドーピング領域を形成するサブステップと
を含み、
前記ソース領域及びドレイン領域を形成するサブステップが、
前記ゲート電極の両側に隣接する前記ソース領域及び前記ドレイン領域の第1のドーピング領域を形成するサブサブステップと、
前記ゲート電極から間隔をおいて前記第1のドーピング領域の下に第2のドーピング領域を形成するサブサブステップと、
前記ゲート電極と前記ドレイン領域の前記第1のドーピング領域に部分的に重複し、かつ前記第1のドーピング領域よりも浅い電界減衰領域を形成するサブサブステップと
を含むものである、画像センサを製造する方法。 - 前記第1のドーピング領域は前記第2のドーピング領域よりも濃度が低い、請求項10に記載の方法。
- 前記電界減衰領域は前記第1のドーピング領域よりも濃度が低い、請求項11に記載の方法。
- 前記電界減衰領域は、前記第1のドーピング領域及び前記第2のドーピング領域と導電型が同じである、請求項10に記載の方法。
- 前記電界減衰領域を形成するサブサブステップが、1×1012〜1×1013イオン/cm2の用量のヒ素イオンを使用するイオン注入プロセスを含むものである、請求項10に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0095461 | 2008-09-29 | ||
KR1020080095461A KR20100036033A (ko) | 2008-09-29 | 2008-09-29 | 트랜지스터, 이를 구비한 이미지 센서 및 그의 제조방법 |
PCT/IB2009/007308 WO2010035143A2 (ko) | 2008-09-29 | 2009-09-29 | 트랜지스터, 이를 구비한 이미지 센서 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012504332A JP2012504332A (ja) | 2012-02-16 |
JP5629687B2 true JP5629687B2 (ja) | 2014-11-26 |
Family
ID=41822442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011528455A Active JP5629687B2 (ja) | 2008-09-29 | 2009-09-29 | トランジスタ、トランジスタを備えた画像センサ、画像センサの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8829577B2 (ja) |
EP (1) | EP2333835B1 (ja) |
JP (1) | JP5629687B2 (ja) |
KR (1) | KR20100036033A (ja) |
CN (1) | CN102165590A (ja) |
WO (1) | WO2010035143A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018125518A (ja) * | 2017-02-03 | 2018-08-09 | ソニーセミコンダクタソリューションズ株式会社 | トランジスタ、製造方法 |
WO2018190166A1 (en) * | 2017-04-11 | 2018-10-18 | Sony Semiconductor Solutions Corporation | Solid-state imaging device and electronic apparatus |
JP7055603B2 (ja) * | 2017-04-11 | 2022-04-18 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像装置、及び、電子機器 |
TWI826491B (zh) | 2018-07-30 | 2023-12-21 | 日商索尼半導體解決方案公司 | 固體攝像裝置及電子機器 |
CN110676278B (zh) * | 2019-11-11 | 2022-04-26 | 锐芯微电子股份有限公司 | 时间延迟积分的cmos图像传感器及其形成方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02250331A (ja) * | 1989-03-24 | 1990-10-08 | Hitachi Ltd | 半導体装置およびその製造方法 |
JPH04269836A (ja) | 1991-02-25 | 1992-09-25 | Sony Corp | nチャンネルMIS半導体装置 |
KR970011744B1 (ko) | 1992-11-04 | 1997-07-15 | 마쯔시다덴기산교 가부시기가이샤 | 상보형 반도체장치 및 그 제조방법 |
KR100189964B1 (ko) | 1994-05-16 | 1999-06-01 | 윤종용 | 고전압 트랜지스터 및 그 제조방법 |
US6353245B1 (en) * | 1998-04-09 | 2002-03-05 | Texas Instruments Incorporated | Body-tied-to-source partially depleted SOI MOSFET |
KR100523671B1 (ko) * | 2003-04-30 | 2005-10-24 | 매그나칩 반도체 유한회사 | 이중 게이트절연막을 구비하는 씨모스 이미지 센서 및그의 제조 방법 |
KR101000600B1 (ko) * | 2003-04-30 | 2010-12-10 | 크로스텍 캐피탈, 엘엘씨 | 이온주입의 시트저항 측정용 테스트패턴 및 그가 내장된씨모스 이미지 센서 및 그의 제조 방법 |
US7214575B2 (en) * | 2004-01-06 | 2007-05-08 | Micron Technology, Inc. | Method and apparatus providing CMOS imager device pixel with transistor having lower threshold voltage than other imager device transistors |
US20060040450A1 (en) * | 2004-08-20 | 2006-02-23 | Sharp Laboratories Of America, Inc. | Source/drain structure for high performance sub 0.1 micron transistors |
JP2006093520A (ja) | 2004-09-27 | 2006-04-06 | Nikon Corp | イオン注入方法、並びに、これを用いた電界効果トランジスタの製造方法及び固体撮像素子の製造方法 |
KR100690169B1 (ko) * | 2005-10-25 | 2007-03-08 | 매그나칩 반도체 유한회사 | 시모스 이미지센서 |
KR100757654B1 (ko) * | 2006-05-26 | 2007-09-10 | 매그나칩 반도체 유한회사 | 시모스 이미지 센서 및 그 제조 방법 |
JP2011085659A (ja) * | 2009-09-15 | 2011-04-28 | Ricoh Co Ltd | 定着装置、画像形成装置 |
-
2008
- 2008-09-29 KR KR1020080095461A patent/KR20100036033A/ko not_active Application Discontinuation
-
2009
- 2009-09-29 CN CN2009801380861A patent/CN102165590A/zh active Pending
- 2009-09-29 EP EP09812458.9A patent/EP2333835B1/en active Active
- 2009-09-29 US US13/056,310 patent/US8829577B2/en active Active
- 2009-09-29 WO PCT/IB2009/007308 patent/WO2010035143A2/ko active Application Filing
- 2009-09-29 JP JP2011528455A patent/JP5629687B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2333835A2 (en) | 2011-06-15 |
EP2333835B1 (en) | 2014-10-15 |
US20110210381A1 (en) | 2011-09-01 |
JP2012504332A (ja) | 2012-02-16 |
US8829577B2 (en) | 2014-09-09 |
WO2010035143A3 (ko) | 2010-10-14 |
WO2010035143A2 (ko) | 2010-04-01 |
CN102165590A (zh) | 2011-08-24 |
KR20100036033A (ko) | 2010-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6787386B2 (en) | Method of forming a photodiode for an image sensor | |
US7232712B2 (en) | CMOS image sensor and method for fabricating the same | |
KR100461975B1 (ko) | 이미지센서의 트렌치 소자분리막 형성방법 | |
TW200302567A (en) | Image sensor and method for fabricating the same | |
WO2014002362A1 (ja) | 固体撮像装置及びその製造方法 | |
JP2010118435A (ja) | 固体撮像装置、その製造方法および撮像装置 | |
KR20070007666A (ko) | 이미지 센서 및 그 제조방법들 | |
US20090065829A1 (en) | Image Sensor and Method for Manufacturing the Same | |
JP2005347759A (ja) | 暗電流を減少させるためのイメージセンサー及びその製造方法 | |
US20120028394A1 (en) | Image sensor and method for fabricating same | |
JP5629687B2 (ja) | トランジスタ、トランジスタを備えた画像センサ、画像センサの製造方法 | |
KR20050115813A (ko) | 이미지 센서 및 그 제조 방법 | |
JP2005019781A (ja) | 固体撮像装置およびその製造方法 | |
KR20010061353A (ko) | 씨모스 이미지센서 및 그 제조방법 | |
US20090166687A1 (en) | Image Sensor and Method for Manufacturing the Same | |
US20070145443A1 (en) | CMOS Image Sensor and Method of Manufacturing the Same | |
KR20010061349A (ko) | 씨모스 이미지센서 및 그 제조방법 | |
US7687306B2 (en) | CMOS image sensor and method for manufacturing the same | |
JP5294534B2 (ja) | Cmosイメージセンサー及びその製造方法 | |
US8748955B2 (en) | CMOS image sensor and method for fabricating the same | |
KR20040058692A (ko) | 포토다이오드의 표면을 보호하는 막을 구비한 시모스이미지센서 및 그 제조방법 | |
KR100718776B1 (ko) | 시모스 이미지센서 제조 방법 | |
KR20110070075A (ko) | 이미지 센서 및 그 제조방법 | |
KR20070071018A (ko) | 이미지 센서 및 그 제조방법 | |
KR100851497B1 (ko) | 저조도 특성을 향상시킬 수 있는 이미지센서 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121214 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130308 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130423 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130820 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20130827 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131018 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140131 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20140523 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141006 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5629687 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |