JP5089159B2 - イメージセンサicの製造方法 - Google Patents
イメージセンサicの製造方法 Download PDFInfo
- Publication number
- JP5089159B2 JP5089159B2 JP2006342746A JP2006342746A JP5089159B2 JP 5089159 B2 JP5089159 B2 JP 5089159B2 JP 2006342746 A JP2006342746 A JP 2006342746A JP 2006342746 A JP2006342746 A JP 2006342746A JP 5089159 B2 JP5089159 B2 JP 5089159B2
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- light
- potential
- conductor
- pixel regions
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000004020 conductor Substances 0.000 claims description 32
- 239000010408 film Substances 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000010409 thin film Substances 0.000 claims description 17
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 229910052738 indium Inorganic materials 0.000 description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor 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
-
- 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
-
- 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
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
- H01L27/14692—Thin film technologies, e.g. amorphous, poly, micro- or nanocrystalline silicon
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Light Receiving Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Facsimile Heads (AREA)
Description
11 リセットトランジスタ
12 フォトダイオード
13 増幅回路
20 保持回路
21 保持容量
22A、22B スイッチトランジスタ
101 画素領域
102 画素領域
103 画素領域
104 画素領域
201 光透過可能な導電体
301 光透過可能な導電体
Claims (4)
- フォトダイオードからなる複数の画素領域を覆う保護膜の下に電位固定のための導電体を有するイメージセンサICの製造方法であって、
シリコン基板上に複数の画素領域を形成する工程と、
全ての前記複数の画素領域の上に、電位固定のための光透過可能な導電体を設ける工程と、
前記光透過可能な導電体を前記シリコン基板の基板電位と同一の電位となるように前記シリコン基板に接続する接続工程と、
前記光透過可能な導電体が前記同一の電位である状態のまま、前記複数の画素領域の上にプラズマCVDを用いて保護膜を形成する工程と、
を有するイメージセンサICの製造方法。 - 前記光透過可能な導電体は、前記複数の画素領域の上をすべて覆っている請求項1記載のイメージセンサICの製造方法。
- 前記光透過可能な導電体は、前記複数の画素領域の上に開口部を有している請求項1記載のイメージセンサICの製造方法。
- 前記光透過可能な導電体は、多結晶シリコン薄膜あるいはITO薄膜のいずれかである請求項1乃至3のいずれか1項に記載のイメージセンサICの製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006342746A JP5089159B2 (ja) | 2006-12-20 | 2006-12-20 | イメージセンサicの製造方法 |
US12/004,157 US20080150070A1 (en) | 2006-12-20 | 2007-12-19 | Image sensor IC |
CN200710307610.6A CN101295727B (zh) | 2006-12-20 | 2007-12-20 | 图像传感器ic |
KR1020070134251A KR101383944B1 (ko) | 2006-12-20 | 2007-12-20 | 이미지 센서 ic의 제조 방법 |
US13/409,744 US8465999B2 (en) | 2006-12-20 | 2012-03-01 | Manufacturing method for image sensor IC |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006342746A JP5089159B2 (ja) | 2006-12-20 | 2006-12-20 | イメージセンサicの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008153593A JP2008153593A (ja) | 2008-07-03 |
JP5089159B2 true JP5089159B2 (ja) | 2012-12-05 |
Family
ID=39541627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006342746A Expired - Fee Related JP5089159B2 (ja) | 2006-12-20 | 2006-12-20 | イメージセンサicの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20080150070A1 (ja) |
JP (1) | JP5089159B2 (ja) |
KR (1) | KR101383944B1 (ja) |
CN (1) | CN101295727B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5563166B2 (ja) * | 2011-08-30 | 2014-07-30 | 富士フイルム株式会社 | 固体撮像装置及びデジタルカメラ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024562A (en) * | 1975-05-02 | 1977-05-17 | General Electric Company | Radiation sensing and charge storage devices |
US5210433A (en) * | 1990-02-26 | 1993-05-11 | Kabushiki Kaisha Toshiba | Solid-state CCD imaging device with transfer gap voltage controller |
JP2000124438A (ja) * | 1998-10-19 | 2000-04-28 | Toshiba Corp | 固体撮像装置 |
US6794725B2 (en) * | 1999-12-21 | 2004-09-21 | Xerox Corporation | Amorphous silicon sensor with micro-spring interconnects for achieving high uniformity in integrated light-emitting sources |
US6809358B2 (en) * | 2002-02-05 | 2004-10-26 | E-Phocus, Inc. | Photoconductor on active pixel image sensor |
US6730900B2 (en) * | 2002-02-05 | 2004-05-04 | E-Phocus, Inc. | Camera with MOS or CMOS sensor array |
JP4456806B2 (ja) * | 2002-03-19 | 2010-04-28 | セイコーエプソン株式会社 | 液晶表示装置、電気光学装置とその製造方法、電子機器 |
JP2005093549A (ja) * | 2003-09-12 | 2005-04-07 | Seiko Instruments Inc | 光電変換装置及びイメージセンサーic |
JP2005345770A (ja) * | 2004-06-03 | 2005-12-15 | Nec Electronics Corp | 液晶パネル駆動方法,及び液晶表示装置 |
JP4369885B2 (ja) * | 2005-03-15 | 2009-11-25 | セイコーインスツル株式会社 | イメージセンサ |
JP4839008B2 (ja) * | 2005-03-28 | 2011-12-14 | 富士フイルム株式会社 | 単板式カラー固体撮像素子 |
JP4976755B2 (ja) * | 2006-06-16 | 2012-07-18 | セイコーインスツル株式会社 | Mosイメージセンサの製造方法 |
-
2006
- 2006-12-20 JP JP2006342746A patent/JP5089159B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-19 US US12/004,157 patent/US20080150070A1/en not_active Abandoned
- 2007-12-20 CN CN200710307610.6A patent/CN101295727B/zh not_active Expired - Fee Related
- 2007-12-20 KR KR1020070134251A patent/KR101383944B1/ko active IP Right Grant
-
2012
- 2012-03-01 US US13/409,744 patent/US8465999B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20080150070A1 (en) | 2008-06-26 |
CN101295727A (zh) | 2008-10-29 |
CN101295727B (zh) | 2014-06-04 |
KR101383944B1 (ko) | 2014-04-10 |
US20120161272A1 (en) | 2012-06-28 |
KR20080058233A (ko) | 2008-06-25 |
JP2008153593A (ja) | 2008-07-03 |
US8465999B2 (en) | 2013-06-18 |
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