JP4799522B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
- Publication number
- JP4799522B2 JP4799522B2 JP2007267227A JP2007267227A JP4799522B2 JP 4799522 B2 JP4799522 B2 JP 4799522B2 JP 2007267227 A JP2007267227 A JP 2007267227A JP 2007267227 A JP2007267227 A JP 2007267227A JP 4799522 B2 JP4799522 B2 JP 4799522B2
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- imaging device
- insulating film
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- state imaging
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- 238000003384 imaging method Methods 0.000 title claims description 136
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 239000004065 semiconductor Substances 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000000151 deposition Methods 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 102
- 230000002093 peripheral effect Effects 0.000 description 41
- 238000009792 diffusion process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000001459 lithography Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Classifications
-
- 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
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02162—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors
- H01L31/02164—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors for shielding light, e.g. light blocking layers, cold shields for infrared detectors
-
- 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
- H01L27/14623—Optical shielding
-
- 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
- H01L27/14636—Interconnect 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
- H01L27/14687—Wafer level processing
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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)
- Transforming Light Signals Into Electric Signals (AREA)
Description
本実施の形態においては、撮像領域からOB領域に斜め方向に入射する光を遮断する固体撮像装置について説明する。
本実施の形態においては、上記第1の実施の形態に係る固体撮像装置1の具体的適用例について説明する。
Claims (1)
- 半導体基板の撮像領域に形成された光電変換手段と、
前記半導体基板の前記撮像領域に隣接するオプティカルブラック領域に形成されている黒基準観測用光電変換手段と、
前記半導体基板の前記撮像領域及び前記オプティカルブラック領域上に形成され、前記オプティカルブラック領域においては複数の絶縁膜の堆積により形成される絶縁層と、
前記半導体基板の面から前記オプティカルブラック領域の最上絶縁膜の表面の配線まで前記複数の絶縁膜の堆積方向についてコンタクト及び配線を連接して形成される遮光手段と
を具備し、
前記撮像領域における前記絶縁層の厚さは、前記オプティカルブラック領域における前記絶縁層の厚さよりも薄く、
前記遮光手段は、前記オプティカルブラック領域内であり前記半導体基板における前記撮像領域と前記黒基準観測用光電変換手段の形成位置との間に形成され、前記複数の絶縁膜のそれぞれに対して形成された配線を、前記複数の絶縁膜の堆積方向において複数のコンタクトで連結して形成され、前記撮像領域の外周の全体又は選択的な一部にそって、少なくとも一部が壁状に形成され、
前記オプティカルブラック領域の最上絶縁膜の表面の配線は遮光膜である
撮像装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007267227A JP4799522B2 (ja) | 2007-10-12 | 2007-10-12 | 撮像装置 |
US12/248,427 US7851879B2 (en) | 2007-10-12 | 2008-10-09 | Imaging device comprising shielding unit which shields light incident from imaging area to optical black area and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007267227A JP4799522B2 (ja) | 2007-10-12 | 2007-10-12 | 撮像装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009099626A JP2009099626A (ja) | 2009-05-07 |
JP2009099626A5 JP2009099626A5 (ja) | 2011-03-03 |
JP4799522B2 true JP4799522B2 (ja) | 2011-10-26 |
Family
ID=40581759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007267227A Expired - Fee Related JP4799522B2 (ja) | 2007-10-12 | 2007-10-12 | 撮像装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7851879B2 (ja) |
JP (1) | JP4799522B2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008053286A (ja) * | 2006-08-22 | 2008-03-06 | Matsushita Electric Ind Co Ltd | 撮像装置チップセット及び画像ピックアップシステム |
JP5302644B2 (ja) * | 2008-12-03 | 2013-10-02 | キヤノン株式会社 | 撮像装置、及び撮像システム |
JP5493461B2 (ja) * | 2009-05-12 | 2014-05-14 | ソニー株式会社 | 固体撮像装置、電子機器及び固体撮像装置の製造方法 |
JP5367459B2 (ja) * | 2009-05-28 | 2013-12-11 | 株式会社東芝 | 半導体撮像装置 |
JP5513872B2 (ja) * | 2009-12-18 | 2014-06-04 | 株式会社東芝 | 固体撮像装置 |
JP5489705B2 (ja) * | 2009-12-26 | 2014-05-14 | キヤノン株式会社 | 固体撮像装置および撮像システム |
TW201129087A (en) * | 2010-02-09 | 2011-08-16 | Novatek Microelectronics Corp | Image sensor |
JP2011216865A (ja) * | 2010-03-17 | 2011-10-27 | Canon Inc | 固体撮像装置 |
JP5700945B2 (ja) * | 2010-03-25 | 2015-04-15 | キヤノン株式会社 | 光電変換装置及びその製造方法 |
KR101769969B1 (ko) | 2010-06-14 | 2017-08-21 | 삼성전자주식회사 | 광 블랙 영역 및 활성 화소 영역 사이의 차광 패턴을 갖는 이미지 센서 |
JP2012049431A (ja) * | 2010-08-30 | 2012-03-08 | Sony Corp | 固体撮像装置および電子機器 |
JP5693924B2 (ja) * | 2010-11-10 | 2015-04-01 | 株式会社東芝 | 半導体撮像装置 |
JP2012164768A (ja) * | 2011-02-04 | 2012-08-30 | Toshiba Corp | 固体撮像装置 |
US8610229B2 (en) * | 2011-04-14 | 2013-12-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Sidewall for backside illuminated image sensor metal grid and method of manufacturing same |
JPWO2012144196A1 (ja) * | 2011-04-22 | 2014-07-28 | パナソニック株式会社 | 固体撮像装置 |
KR101382422B1 (ko) * | 2012-11-05 | 2014-04-08 | 주식회사 동부하이텍 | 이미지 센서 및 그 제조 방법 |
JP6271841B2 (ja) | 2013-02-13 | 2018-01-31 | ラピスセミコンダクタ株式会社 | 半導体装置、半導体装置の製造方法および半導体装置を搭載したシステム |
JP2016146376A (ja) | 2015-02-06 | 2016-08-12 | ルネサスエレクトロニクス株式会社 | 撮像装置およびその製造方法 |
JP6776247B2 (ja) * | 2015-09-09 | 2020-10-28 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像装置および電子機器 |
GB2529567B (en) * | 2015-09-22 | 2016-11-23 | X-Fab Semiconductor Foundries Ag | Light shield for light sensitive elements |
WO2017169231A1 (ja) * | 2016-03-31 | 2017-10-05 | ソニー株式会社 | 撮像素子および電子機器 |
CN110767667B (zh) * | 2019-11-26 | 2022-07-08 | 上海微阱电子科技有限公司 | 一种图像传感器结构和形成方法 |
CN111129049B (zh) * | 2019-11-29 | 2023-06-02 | 上海集成电路研发中心有限公司 | 一种图像传感器结构和形成方法 |
WO2021192600A1 (ja) * | 2020-03-24 | 2021-09-30 | パナソニックIpマネジメント株式会社 | 固体撮像素子 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000150846A (ja) * | 1998-11-12 | 2000-05-30 | Olympus Optical Co Ltd | 固体撮像装置及びその製造方法 |
JP2001298175A (ja) * | 2000-04-12 | 2001-10-26 | Toshiba Corp | 撮像システム |
KR100614793B1 (ko) * | 2004-09-23 | 2006-08-22 | 삼성전자주식회사 | 이미지 센서 및 이의 제조 방법. |
JP4944399B2 (ja) * | 2005-07-04 | 2012-05-30 | キヤノン株式会社 | 固体撮像装置 |
KR100784387B1 (ko) | 2006-11-06 | 2007-12-11 | 삼성전자주식회사 | 이미지 센서 및 그 형성방법 |
JP2008218755A (ja) * | 2007-03-05 | 2008-09-18 | Canon Inc | 光電変換装置及び撮像システム |
-
2007
- 2007-10-12 JP JP2007267227A patent/JP4799522B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-09 US US12/248,427 patent/US7851879B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7851879B2 (en) | 2010-12-14 |
JP2009099626A (ja) | 2009-05-07 |
US20090108389A1 (en) | 2009-04-30 |
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