CN102017151A - 固态摄像元件 - Google Patents
固态摄像元件 Download PDFInfo
- Publication number
- CN102017151A CN102017151A CN2009801158772A CN200980115877A CN102017151A CN 102017151 A CN102017151 A CN 102017151A CN 2009801158772 A CN2009801158772 A CN 2009801158772A CN 200980115877 A CN200980115877 A CN 200980115877A CN 102017151 A CN102017151 A CN 102017151A
- Authority
- CN
- China
- Prior art keywords
- solid
- image pickup
- film
- state image
- diffusion layer
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 195
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 238000009825 accumulation Methods 0.000 claims abstract description 24
- 238000009792 diffusion process Methods 0.000 claims description 128
- 239000012535 impurity Substances 0.000 claims description 90
- 238000004519 manufacturing process Methods 0.000 claims description 46
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 45
- 229910052710 silicon Inorganic materials 0.000 claims description 45
- 239000010703 silicon Substances 0.000 claims description 45
- 238000005530 etching Methods 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 25
- 229920002120 photoresistant polymer Polymers 0.000 claims description 25
- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 150000004767 nitrides Chemical class 0.000 claims description 20
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000005693 optoelectronics Effects 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229920005591 polysilicon Polymers 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 178
- 238000010586 diagram Methods 0.000 description 42
- 230000003864 performance function Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 241000264877 Hippospongia communis Species 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000007787 solid Substances 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
- H01L27/14603—Special geometry or disposition of pixel-elements, address-lines or gate-electrodes
- H01L27/14607—Geometry of the photosensitive area
-
- 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
- H01L27/1461—Pixel-elements with integrated switching, control, storage or amplification elements characterised by the photosensitive area
-
- 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
- H01L27/14614—Pixel-elements with integrated switching, control, storage or amplification elements involving a transistor having a special gate structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
- H01L21/3083—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
-
- 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
- H01L27/14679—Junction field effect transistor [JFET] imagers; static induction transistor [SIT] imagers
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42356—Disposition, e.g. buried gate electrode
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42372—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
- H01L29/42376—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out characterised by the length or the sectional shape
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42372—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
- H01L29/4238—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out characterised by the surface lay-out
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2008/058412 WO2009133623A1 (ja) | 2008-05-02 | 2008-05-02 | 固体撮像素子 |
JPPCT/JP2008/058412 | 2008-05-02 | ||
PCT/JP2009/058629 WO2009133957A1 (ja) | 2008-05-02 | 2009-05-07 | 固体撮像素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102017151A true CN102017151A (zh) | 2011-04-13 |
CN102017151B CN102017151B (zh) | 2012-10-10 |
Family
ID=41254853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801158772A Expired - Fee Related CN102017151B (zh) | 2008-05-02 | 2009-05-07 | 固态摄像元件 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2290692A4 (zh) |
KR (1) | KR101113905B1 (zh) |
CN (1) | CN102017151B (zh) |
TW (1) | TW200947691A (zh) |
WO (2) | WO2009133623A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8183628B2 (en) | 2007-10-29 | 2012-05-22 | Unisantis Electronics Singapore Pte Ltd. | Semiconductor structure and method of fabricating the semiconductor structure |
US8598650B2 (en) | 2008-01-29 | 2013-12-03 | Unisantis Electronics Singapore Pte Ltd. | Semiconductor device and production method therefor |
JP5317343B2 (ja) | 2009-04-28 | 2013-10-16 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 半導体装置及びその製造方法 |
JP5356970B2 (ja) | 2009-10-01 | 2013-12-04 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 半導体装置 |
KR101211442B1 (ko) | 2010-03-08 | 2012-12-12 | 유니산티스 일렉트로닉스 싱가포르 프라이빗 리미티드 | 고체 촬상 장치 |
JP5054182B2 (ja) * | 2010-03-12 | 2012-10-24 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 固体撮像装置 |
US8487357B2 (en) | 2010-03-12 | 2013-07-16 | Unisantis Electronics Singapore Pte Ltd. | Solid state imaging device having high sensitivity and high pixel density |
JP5066590B2 (ja) | 2010-06-09 | 2012-11-07 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 半導体装置とその製造方法 |
JP5087655B2 (ja) | 2010-06-15 | 2012-12-05 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 半導体装置及びその製造方法 |
JP4769911B1 (ja) * | 2010-10-29 | 2011-09-07 | 日本ユニサンティスエレクトロニクス株式会社 | 固体撮像装置 |
JP4769910B1 (ja) * | 2011-02-18 | 2011-09-07 | 日本ユニサンティスエレクトロニクス株式会社 | 固体撮像装置 |
US8564034B2 (en) | 2011-09-08 | 2013-10-22 | Unisantis Electronics Singapore Pte. Ltd. | Solid-state imaging device |
US8669601B2 (en) | 2011-09-15 | 2014-03-11 | Unisantis Electronics Singapore Pte. Ltd. | Method for producing semiconductor device and semiconductor device having pillar-shaped semiconductor |
US8772175B2 (en) | 2011-12-19 | 2014-07-08 | Unisantis Electronics Singapore Pte. Ltd. | Method for manufacturing semiconductor device and semiconductor device |
US8916478B2 (en) | 2011-12-19 | 2014-12-23 | Unisantis Electronics Singapore Pte. Ltd. | Method for manufacturing semiconductor device and semiconductor device |
US8748938B2 (en) | 2012-02-20 | 2014-06-10 | Unisantis Electronics Singapore Pte. Ltd. | Solid-state imaging device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6417462A (en) * | 1987-07-11 | 1989-01-20 | Sony Corp | Read-only memory device |
JPH01175775A (ja) * | 1987-12-29 | 1989-07-12 | Sharp Corp | 光駆動mos型半導体装置 |
JPH0289368A (ja) * | 1988-09-27 | 1990-03-29 | Sony Corp | 固体撮像装置 |
JP3621844B2 (ja) | 1999-02-24 | 2005-02-16 | シャープ株式会社 | 増幅型固体撮像装置 |
DE19945136A1 (de) * | 1999-09-21 | 2001-04-12 | Infineon Technologies Ag | Vertikale Pixelzellen |
JP3713418B2 (ja) * | 2000-05-30 | 2005-11-09 | 光正 小柳 | 3次元画像処理装置の製造方法 |
JP4714998B2 (ja) | 2001-02-14 | 2011-07-06 | ソニー株式会社 | 固体撮像素子 |
JP3899236B2 (ja) * | 2001-02-16 | 2007-03-28 | シャープ株式会社 | イメージセンサの製造方法 |
JP4218894B2 (ja) | 2004-07-08 | 2009-02-04 | シャープ株式会社 | 固体撮像装置およびその製造方法 |
KR100734313B1 (ko) * | 2006-02-09 | 2007-07-02 | 삼성전자주식회사 | 수직 채널을 갖는 반도체 소자 및 그 제조방법 |
-
2008
- 2008-05-02 WO PCT/JP2008/058412 patent/WO2009133623A1/ja active Application Filing
-
2009
- 2009-04-29 TW TW098114145A patent/TW200947691A/zh unknown
- 2009-05-07 EP EP09738894A patent/EP2290692A4/en not_active Withdrawn
- 2009-05-07 CN CN2009801158772A patent/CN102017151B/zh not_active Expired - Fee Related
- 2009-05-07 KR KR1020107024780A patent/KR101113905B1/ko active IP Right Grant
- 2009-05-07 WO PCT/JP2009/058629 patent/WO2009133957A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN102017151B (zh) | 2012-10-10 |
EP2290692A4 (en) | 2012-05-02 |
KR20110005707A (ko) | 2011-01-18 |
TW200947691A (en) | 2009-11-16 |
WO2009133957A1 (ja) | 2009-11-05 |
EP2290692A1 (en) | 2011-03-02 |
KR101113905B1 (ko) | 2012-02-29 |
WO2009133623A1 (ja) | 2009-11-05 |
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---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: UNISANTIS ELECTRONICS SINGAPORE PTE. LTD. Free format text: FORMER OWNER: UNISANTIS ELECTRONICS JAPAN LIMITED Effective date: 20111115 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111115 Address after: Peninsular Plaza, Singapore Applicant after: Unisantis Electronics Singapore Pte. Ltd. Address before: Tokyo, Japan Applicant before: Unisantis Electronics Singapore Pte. Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 |