JP4976755B2 - Mosイメージセンサの製造方法 - Google Patents
Mosイメージセンサの製造方法 Download PDFInfo
- Publication number
- JP4976755B2 JP4976755B2 JP2006166878A JP2006166878A JP4976755B2 JP 4976755 B2 JP4976755 B2 JP 4976755B2 JP 2006166878 A JP2006166878 A JP 2006166878A JP 2006166878 A JP2006166878 A JP 2006166878A JP 4976755 B2 JP4976755 B2 JP 4976755B2
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- JP
- Japan
- Prior art keywords
- conductor
- image sensor
- potential
- pixel regions
- pixel
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000004020 conductor Substances 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 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
- H01L27/14603—Special geometry or disposition of pixel-elements, address-lines or gate-electrodes
-
- 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
- H01L27/14643—Photodiode arrays; MOS imagers
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)
- Light Receiving Elements (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 導電体
301 導電体
Claims (2)
- フォトダイオードからなる複数の画素領域の保護膜の下に電位固定用の導電体を有するMOSイメージセンサの製造方法であって、
シリコン基板上に前記複数の画素領域を形成する工程と、
前記複数の画素領域をそれぞれ囲む第1の導電体および前記複数の画素領域の上にそれぞれ設けられる十字型の第2の導電体を配置し、前記第1の導電体および前記第2の導電体を全て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接続する配線工程と、
前記第1の導電体および前記第2の導電体が全て前記基板電位と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保護膜を形成する工程と、
を有するMOSイメージセンサの製造方法。 - フォトダイオードからなる複数の画素領域の保護膜の下に電位固定用の導電体を有するMOSイメージセンサの製造方法であって、
シリコン基板上に前記複数の画素領域を形成する工程と、
前記複数の画素領域をそれぞれ囲む第1の導電体および前記複数の画素領域の上にそれぞれ設けられる線状の図形からなる第2の導電体を配置し、前記第1の導電体および前記第2の導電体を全て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接続する配線工程と、
前記第1の導電体および前記第2の導電体が全て前記基板電位と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保護膜を形成する工程と、
を有するMOSイメージセンサの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006166878A JP4976755B2 (ja) | 2006-06-16 | 2006-06-16 | Mosイメージセンサの製造方法 |
US11/818,292 US7710482B2 (en) | 2006-06-16 | 2007-06-14 | Semiconductor device |
CN2007101292717A CN101090127B (zh) | 2006-06-16 | 2007-06-15 | Mos图像传感器集成电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006166878A JP4976755B2 (ja) | 2006-06-16 | 2006-06-16 | Mosイメージセンサの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007335692A JP2007335692A (ja) | 2007-12-27 |
JP4976755B2 true JP4976755B2 (ja) | 2012-07-18 |
Family
ID=38861147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006166878A Active JP4976755B2 (ja) | 2006-06-16 | 2006-06-16 | Mosイメージセンサの製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7710482B2 (ja) |
JP (1) | JP4976755B2 (ja) |
CN (1) | CN101090127B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5089159B2 (ja) * | 2006-12-20 | 2012-12-05 | セイコーインスツル株式会社 | イメージセンサicの製造方法 |
JP2013098503A (ja) * | 2011-11-07 | 2013-05-20 | Toshiba Corp | 固体撮像素子 |
CN112994128B (zh) * | 2019-12-13 | 2023-04-18 | 华润微电子(重庆)有限公司 | 锂电池保护电路、保护系统、保护模块封装结构及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3047114B2 (ja) * | 1990-10-12 | 2000-05-29 | セイコーインスツルメンツ株式会社 | リニアイメージセンサー |
JP3540149B2 (ja) * | 1998-04-03 | 2004-07-07 | 鐘淵化学工業株式会社 | プラズマcvdによる薄膜堆積方法 |
JP2000124438A (ja) * | 1998-10-19 | 2000-04-28 | Toshiba Corp | 固体撮像装置 |
JP3554244B2 (ja) * | 1999-02-25 | 2004-08-18 | キヤノン株式会社 | 光電変換装置及びそれを用いたイメージセンサ並びに画像入力システム |
JP4241527B2 (ja) * | 1999-02-25 | 2009-03-18 | キヤノン株式会社 | 光電変換素子 |
US6809358B2 (en) * | 2002-02-05 | 2004-10-26 | E-Phocus, Inc. | Photoconductor on active pixel image sensor |
JP3754961B2 (ja) * | 2002-02-22 | 2006-03-15 | キヤノン株式会社 | 固体撮像装置およびカメラ |
JP3722367B2 (ja) * | 2002-03-19 | 2005-11-30 | ソニー株式会社 | 固体撮像素子の製造方法 |
JP2004179629A (ja) * | 2002-11-14 | 2004-06-24 | Sony Corp | 固体撮像素子及びその製造方法 |
KR100698099B1 (ko) * | 2005-09-13 | 2007-03-23 | 동부일렉트로닉스 주식회사 | 씨모스 이미지 센서 및 그 제조방법 |
-
2006
- 2006-06-16 JP JP2006166878A patent/JP4976755B2/ja active Active
-
2007
- 2007-06-14 US US11/818,292 patent/US7710482B2/en not_active Expired - Fee Related
- 2007-06-15 CN CN2007101292717A patent/CN101090127B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007335692A (ja) | 2007-12-27 |
CN101090127A (zh) | 2007-12-19 |
CN101090127B (zh) | 2010-09-08 |
US20070291148A1 (en) | 2007-12-20 |
US7710482B2 (en) | 2010-05-04 |
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