CN100461436C - Cmos图像传感器及其制造方法 - Google Patents
Cmos图像传感器及其制造方法 Download PDFInfo
- Publication number
- CN100461436C CN100461436C CNB2005100974940A CN200510097494A CN100461436C CN 100461436 C CN100461436 C CN 100461436C CN B2005100974940 A CNB2005100974940 A CN B2005100974940A CN 200510097494 A CN200510097494 A CN 200510097494A CN 100461436 C CN100461436 C CN 100461436C
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- epitaxial loayer
- photodiode
- semiconductor substrate
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- image sensor
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 238000002955 isolation Methods 0.000 claims abstract description 28
- 229920002120 photoresistant polymer Polymers 0.000 claims description 35
- 230000004888 barrier function Effects 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 239000002019 doping agent Substances 0.000 claims description 4
- 238000000407 epitaxy Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005530 etching Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000006396 nitration reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- -1 boron ion Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000026267 regulation of growth Effects 0.000 description 1
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- 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
-
- 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
- H01L27/14643—Photodiode arrays; MOS imagers
-
- 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
- H01L27/14625—Optical elements or arrangements associated with the device
- H01L27/14627—Microlenses
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- 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
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14645—Colour imagers
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- 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
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14645—Colour imagers
- H01L27/14647—Multicolour imagers having a stacked pixel-element structure, e.g. npn, npnpn or MQW 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
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
- H01L27/14685—Process for coatings or optical elements
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
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- 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)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040116427 | 2004-12-30 | ||
KR1020040116427A KR100606918B1 (ko) | 2004-12-30 | 2004-12-30 | 버티컬 씨모스 이미지 센서의 핫 픽셀 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1819228A CN1819228A (zh) | 2006-08-16 |
CN100461436C true CN100461436C (zh) | 2009-02-11 |
Family
ID=36639401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100974940A Active CN100461436C (zh) | 2004-12-30 | 2005-12-28 | Cmos图像传感器及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7358563B2 (zh) |
KR (1) | KR100606918B1 (zh) |
CN (1) | CN100461436C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100802295B1 (ko) * | 2006-11-30 | 2008-02-11 | 동부일렉트로닉스 주식회사 | 씨모스 이미지 센서 및 그 제조방법 |
KR100850859B1 (ko) * | 2006-12-21 | 2008-08-06 | 동부일렉트로닉스 주식회사 | 이미지 센서 및 그 제조 방법 |
KR100851751B1 (ko) * | 2006-12-27 | 2008-08-11 | 동부일렉트로닉스 주식회사 | 이미지 센서 제조 방법 |
KR100929349B1 (ko) * | 2007-01-30 | 2009-12-03 | 삼성전자주식회사 | 유기물 컬러 필터를 포함하지 않는 컬러 픽셀, 이미지 센서, 및 컬러 보간방법 |
US20080258187A1 (en) * | 2007-04-18 | 2008-10-23 | Ladd John W | Methods, systems and apparatuses for the design and use of imager sensors |
KR100937670B1 (ko) | 2007-12-28 | 2010-01-19 | 주식회사 동부하이텍 | 씨모스(cmos) 이미지 센서의 제조방법 |
KR100954918B1 (ko) * | 2008-06-03 | 2010-04-27 | 주식회사 동부하이텍 | 이미지센서의 제조방법 |
US9391101B2 (en) | 2013-11-05 | 2016-07-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | Image sensor pickup region layout |
JP2017103408A (ja) | 2015-12-04 | 2017-06-08 | 株式会社ジャパンディスプレイ | 表示装置 |
CN114122041B (zh) * | 2022-01-27 | 2022-03-29 | 广州粤芯半导体技术有限公司 | 图像传感器、其制备方法及电子设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162887A (en) * | 1988-10-31 | 1992-11-10 | Texas Instruments Incorporated | Buried junction photodiode |
US20020058353A1 (en) * | 2000-09-25 | 2002-05-16 | Foveon, Inc. | Vertical color filter detector group and array |
US6525351B2 (en) * | 2000-03-31 | 2003-02-25 | Sharp Kabushiki Kaisha | Solid-state imaging device capable of improving sensitivity without causing rise in depletion voltage and shutter voltage |
JP2003142672A (ja) * | 2001-10-31 | 2003-05-16 | Mitsubishi Electric Corp | 固体イメージセンサ及び固体イメージセンサの製造方法 |
CN1534790A (zh) * | 1998-02-28 | 2004-10-06 | ����ʿ�뵼������˾ | 图像传感器件及制造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6841816B2 (en) * | 2002-03-20 | 2005-01-11 | Foveon, Inc. | Vertical color filter sensor group with non-sensor filter and method for fabricating such a sensor group |
US6818930B2 (en) * | 2002-11-12 | 2004-11-16 | Micron Technology, Inc. | Gated isolation structure for imagers |
US7078260B2 (en) * | 2003-12-31 | 2006-07-18 | Dongbu Electronics Co., Ltd. | CMOS image sensors and methods for fabricating the same |
KR100672664B1 (ko) * | 2004-12-29 | 2007-01-24 | 동부일렉트로닉스 주식회사 | 버티컬 씨모스 이미지 센서의 제조방법 |
-
2004
- 2004-12-30 KR KR1020040116427A patent/KR100606918B1/ko active IP Right Grant
-
2005
- 2005-12-28 CN CNB2005100974940A patent/CN100461436C/zh active Active
- 2005-12-29 US US11/320,467 patent/US7358563B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162887A (en) * | 1988-10-31 | 1992-11-10 | Texas Instruments Incorporated | Buried junction photodiode |
CN1534790A (zh) * | 1998-02-28 | 2004-10-06 | ����ʿ�뵼������˾ | 图像传感器件及制造方法 |
US6525351B2 (en) * | 2000-03-31 | 2003-02-25 | Sharp Kabushiki Kaisha | Solid-state imaging device capable of improving sensitivity without causing rise in depletion voltage and shutter voltage |
US20020058353A1 (en) * | 2000-09-25 | 2002-05-16 | Foveon, Inc. | Vertical color filter detector group and array |
JP2003142672A (ja) * | 2001-10-31 | 2003-05-16 | Mitsubishi Electric Corp | 固体イメージセンサ及び固体イメージセンサの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1819228A (zh) | 2006-08-16 |
KR100606918B1 (ko) | 2006-08-01 |
KR20060077537A (ko) | 2006-07-05 |
US7358563B2 (en) | 2008-04-15 |
US20060145221A1 (en) | 2006-07-06 |
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Address after: Seoul, South Kerean Patentee after: Dongbu Electronics Co.,Ltd. Address before: Seoul, South Kerean Patentee before: Dongbu Electronics Co.,Ltd. |
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Address after: South Korea 06194 Seoul Jiangnan District Tehran road 432 Patentee after: DONGBU HITEK Co.,Ltd. Address before: Seoul, South Kerean Patentee before: Dongbu Hitek Co.,Ltd. |
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