KR20060116458A - 매설된 렌즈를 갖는 이미지 센서 및 그 제조 방법 - Google Patents
매설된 렌즈를 갖는 이미지 센서 및 그 제조 방법 Download PDFInfo
- Publication number
- KR20060116458A KR20060116458A KR1020050038863A KR20050038863A KR20060116458A KR 20060116458 A KR20060116458 A KR 20060116458A KR 1020050038863 A KR1020050038863 A KR 1020050038863A KR 20050038863 A KR20050038863 A KR 20050038863A KR 20060116458 A KR20060116458 A KR 20060116458A
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- KR
- South Korea
- Prior art keywords
- lens
- image sensor
- substrate
- insulating layer
- photodiode region
- Prior art date
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- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009429 electrical wiring Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000000059 patterning Methods 0.000 description 3
- 229910004205 SiNX Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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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
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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
- H01L27/14625—Optical elements or arrangements associated with the device
-
- 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
- H01L27/14601—Structural or functional details thereof
- H01L27/1462—Coatings
- H01L27/14621—Colour filter arrangements
-
- 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
- H01L27/14632—Wafer-level processed structures
-
- 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
- H01L31/02—Details
- H01L31/0232—Optical elements or arrangements associated with the device
Abstract
Description
Claims (6)
- 이미지 센서에 있어서,기판과;상기 기판 상에 형성된 적어도 하나의 절연층을 포함하고, 상기 이미지 센서를 구성하는 각 화소는,상기 기판 내에 형성되며, 광전 변환을 수행하는 포토다이오드 영역과;상기 절연층 상에 형성되며, 입사된 광을 수렴시키는 제1 렌즈와;상기 포토다이오드 영역과 상기 제1 렌즈 사이에 배치되도록 상기 절연층 내에 매설되며, 입사된 광을 수렴시키는 제2 렌즈를 포함함을 특징으로 하는 이미지 센서.
- 제1항에 있어서,상기 제1 렌즈와 상기 제2 렌즈의 사이에 배치되며, 기설정된 색의 광만을 투과시키는 컬러 필터를 더 포함함을 특징으로 하는 이미지 센서.
- 제1항에 있어서,전기적 배선을 위해 상기 절연층에 매설되는 적어도 하나의 금속층을 더 포 함함을 특징으로 하는 이미지 센서.
- 제1항에 있어서,상기 기판 상에 형성된 복수의 절연층을 포함함을 특징으로 하는 이미지 센서.
- 제4항에 있어서,전기적 배선을 위해 상기 절연층들에 매설되는 복수의 금속층을 더 포함함을 특징으로 하는 이미지 센서.
- 제1항에 있어서,상기 이미지 센서는 CMOS(complementary metal-oxide-semiconductor) 이미지 센서임을 특징으로 하는 이미지 센서.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050038863A KR100703376B1 (ko) | 2005-05-10 | 2005-05-10 | 매설된 렌즈를 갖는 이미지 센서 및 그 제조 방법 |
US11/403,770 US20060255417A1 (en) | 2005-05-10 | 2006-04-13 | Image sensor having embedded lens |
JP2006119264A JP2006319329A (ja) | 2005-05-10 | 2006-04-24 | 埋め込まれたレンズを有するイメージセンサー |
CNA2006100794764A CN1862823A (zh) | 2005-05-10 | 2006-05-08 | 具有嵌入式透镜的图像传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050038863A KR100703376B1 (ko) | 2005-05-10 | 2005-05-10 | 매설된 렌즈를 갖는 이미지 센서 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060116458A true KR20060116458A (ko) | 2006-11-15 |
KR100703376B1 KR100703376B1 (ko) | 2007-04-03 |
Family
ID=37390199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050038863A KR100703376B1 (ko) | 2005-05-10 | 2005-05-10 | 매설된 렌즈를 갖는 이미지 센서 및 그 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060255417A1 (ko) |
JP (1) | JP2006319329A (ko) |
KR (1) | KR100703376B1 (ko) |
CN (1) | CN1862823A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7928488B2 (en) | 2007-10-05 | 2011-04-19 | Samsung Electronics Co., Ltd. | Unit pixels, image sensor containing unit pixels, and method of fabricating unit pixels |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5094182B2 (ja) * | 2007-03-30 | 2012-12-12 | 富士フイルム株式会社 | 固体撮像素子 |
KR100883038B1 (ko) * | 2007-10-15 | 2009-02-09 | 주식회사 동부하이텍 | 이미지 센서 및 그 제조방법 |
KR100882732B1 (ko) * | 2007-10-22 | 2009-02-06 | 주식회사 동부하이텍 | 이미지 센서 및 그 제조방법 |
US8003425B2 (en) * | 2008-05-14 | 2011-08-23 | International Business Machines Corporation | Methods for forming anti-reflection structures for CMOS image sensors |
US7759755B2 (en) | 2008-05-14 | 2010-07-20 | International Business Machines Corporation | Anti-reflection structures for CMOS image sensors |
CN101630059B (zh) * | 2009-08-12 | 2011-05-25 | 中国航空工业集团公司洛阳电光设备研究所 | 嵌入式组合物镜及其制备方法 |
JP5554139B2 (ja) * | 2010-05-11 | 2014-07-23 | パナソニック株式会社 | 複合型撮像素子およびそれを備えた撮像装置 |
JP5737971B2 (ja) | 2011-01-28 | 2015-06-17 | キヤノン株式会社 | 固体撮像装置およびカメラ |
JP2014011304A (ja) * | 2012-06-29 | 2014-01-20 | Toshiba Corp | 固体撮像装置 |
KR101892277B1 (ko) * | 2012-10-18 | 2018-10-04 | 엘지전자 주식회사 | 태양 전지 모듈 |
US11156727B2 (en) * | 2015-10-02 | 2021-10-26 | Varian Medical Systems, Inc. | High DQE imaging device |
CN105428377A (zh) * | 2015-11-11 | 2016-03-23 | 武汉新芯集成电路制造有限公司 | 一种cmos影像传感器 |
CN107343131B (zh) * | 2017-08-22 | 2021-01-15 | 深圳市网视无忧科技有限公司 | 动态特效摄像头 |
CN108628034B (zh) * | 2018-05-25 | 2021-07-02 | 武汉华星光电技术有限公司 | 一种彩膜基板、液晶显示面板及彩膜基板的制备方法 |
JP2020178120A (ja) * | 2019-04-15 | 2020-10-29 | キヤノン株式会社 | 撮像素子及び撮像装置 |
KR20210077264A (ko) * | 2019-12-17 | 2021-06-25 | 에스케이하이닉스 주식회사 | 이미지 센싱 장치 |
TWI798974B (zh) * | 2021-05-18 | 2023-04-11 | 友達光電股份有限公司 | 感光裝置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5430475A (en) * | 1990-06-29 | 1995-07-04 | Olympus Optical Co., Ltd. | Electronic endoscope apparatus having micro array on photoelectric conversion surface |
JP2005072364A (ja) * | 2003-08-26 | 2005-03-17 | Fuji Film Microdevices Co Ltd | 固体撮像素子及びその製造方法 |
KR20050034368A (ko) * | 2003-10-09 | 2005-04-14 | 삼성전자주식회사 | 이미지 센서 |
US7443005B2 (en) * | 2004-06-10 | 2008-10-28 | Tiawan Semiconductor Manufacturing Co., Ltd. | Lens structures suitable for use in image sensors and method for making the same |
US20060057765A1 (en) * | 2004-09-13 | 2006-03-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Image sensor including multiple lenses and method of manufacture thereof |
US20060169870A1 (en) * | 2005-02-01 | 2006-08-03 | Silsby Christopher D | Image sensor with embedded optical element |
-
2005
- 2005-05-10 KR KR1020050038863A patent/KR100703376B1/ko not_active IP Right Cessation
-
2006
- 2006-04-13 US US11/403,770 patent/US20060255417A1/en not_active Abandoned
- 2006-04-24 JP JP2006119264A patent/JP2006319329A/ja not_active Withdrawn
- 2006-05-08 CN CNA2006100794764A patent/CN1862823A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7928488B2 (en) | 2007-10-05 | 2011-04-19 | Samsung Electronics Co., Ltd. | Unit pixels, image sensor containing unit pixels, and method of fabricating unit pixels |
Also Published As
Publication number | Publication date |
---|---|
US20060255417A1 (en) | 2006-11-16 |
KR100703376B1 (ko) | 2007-04-03 |
JP2006319329A (ja) | 2006-11-24 |
CN1862823A (zh) | 2006-11-15 |
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