JP2007281310A - 固体撮像装置 - Google Patents
固体撮像装置 Download PDFInfo
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- JP2007281310A JP2007281310A JP2006108090A JP2006108090A JP2007281310A JP 2007281310 A JP2007281310 A JP 2007281310A JP 2006108090 A JP2006108090 A JP 2006108090A JP 2006108090 A JP2006108090 A JP 2006108090A JP 2007281310 A JP2007281310 A JP 2007281310A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 59
- 238000006243 chemical reaction Methods 0.000 claims abstract description 147
- 239000004065 semiconductor Substances 0.000 claims abstract description 68
- 239000007787 solid Substances 0.000 claims 1
- 230000003321 amplification Effects 0.000 description 21
- 238000003199 nucleic acid amplification method Methods 0.000 description 21
- 239000000758 substrate Substances 0.000 description 19
- 230000000875 corresponding effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 239000011295 pitch Substances 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000005468 ion implantation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
【解決手段】複数の光電変換素子62、63と光電変換素子62、63の信号電荷を読み出す手段を有する単位セル61が2次元アレイ状に配列された撮像領域72を有し、撮像領域72には各光電変換素子62、63間を分離する半導体ウェル領域が形成され、光電変換素子62、63の深い部分間を分離する半導体ウェル領域が、幅の異なる(W3>W4)少なくとも2種類の半導体ウェル領域76A,76Bで形成されて成る。
【選択図】図2
Description
Claims (4)
- 複数の光電変換素子と該光電変換素子の信号電荷を読み出す手段を有する単位セルが2次元アレイ状に配列された撮像領域を有し、
前記撮像領域には各光電変換素子間を分離する半導体ウェル領域が形成され、
前記光電変換素子の深い部分間を分離する前記半導体ウェル領域が、幅の異なる少なくとも2種類の半導体ウェル領域で形成されている
ことを特徴とする固体撮像装置。 - 前記半導体ウェル領域が非等間隔で配列されている
ことを特徴とする請求項1記載の固体撮像装置。 - 前記光電変換素子が非等間隔で配列されている
ことを特徴とする請求項1記載の固体撮像装置。 - 前記単位セル内において、前記信号電荷を読み出す手段が複数の光電変換素子で共有されている
ことを特徴とする請求項1記載の固体撮像装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006108090A JP4915127B2 (ja) | 2006-04-10 | 2006-04-10 | 固体撮像装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006108090A JP4915127B2 (ja) | 2006-04-10 | 2006-04-10 | 固体撮像装置 |
Publications (2)
Publication Number | Publication Date |
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JP2007281310A true JP2007281310A (ja) | 2007-10-25 |
JP4915127B2 JP4915127B2 (ja) | 2012-04-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006108090A Expired - Fee Related JP4915127B2 (ja) | 2006-04-10 | 2006-04-10 | 固体撮像装置 |
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JP (1) | JP4915127B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010087962A (ja) * | 2008-10-01 | 2010-04-15 | Sony Corp | 固体撮像装置、撮像装置、ad変換ゲイン調整方法 |
JP2010233216A (ja) * | 2009-03-27 | 2010-10-14 | Internatl Business Mach Corp <Ibm> | 可変ダイナミックレンジの画素センサ・セル、設計構造体及び方法 |
JP2013017241A (ja) * | 2012-10-12 | 2013-01-24 | Sony Corp | 固体撮像装置、固体撮像装置の駆動方法、及び電子機器 |
JP2013038174A (ja) * | 2011-08-05 | 2013-02-21 | Canon Inc | 軟x線検出装置、及び軟x線検出システム |
US9237287B2 (en) | 2008-05-30 | 2016-01-12 | Sony Corporation | Solid-state imaging device, method of driving the solid-state imaging device, and electronic device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000150848A (ja) * | 1998-11-09 | 2000-05-30 | Toshiba Corp | 固体撮像装置 |
JP2001024948A (ja) * | 1999-07-08 | 2001-01-26 | Canon Inc | 固体撮像装置及びそれを用いた撮像システム |
JP2001298177A (ja) * | 2000-04-14 | 2001-10-26 | Canon Inc | 固体撮像装置および撮像システム |
JP2006024907A (ja) * | 2004-06-07 | 2006-01-26 | Canon Inc | 固体撮像装置 |
JP2006054276A (ja) * | 2004-08-11 | 2006-02-23 | Sony Corp | 固体撮像素子 |
WO2006025079A1 (ja) * | 2004-07-20 | 2006-03-09 | Fujitsu Limited | Cmos撮像素子 |
-
2006
- 2006-04-10 JP JP2006108090A patent/JP4915127B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000150848A (ja) * | 1998-11-09 | 2000-05-30 | Toshiba Corp | 固体撮像装置 |
JP2001024948A (ja) * | 1999-07-08 | 2001-01-26 | Canon Inc | 固体撮像装置及びそれを用いた撮像システム |
JP2001298177A (ja) * | 2000-04-14 | 2001-10-26 | Canon Inc | 固体撮像装置および撮像システム |
JP2006024907A (ja) * | 2004-06-07 | 2006-01-26 | Canon Inc | 固体撮像装置 |
WO2006025079A1 (ja) * | 2004-07-20 | 2006-03-09 | Fujitsu Limited | Cmos撮像素子 |
JP2006054276A (ja) * | 2004-08-11 | 2006-02-23 | Sony Corp | 固体撮像素子 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9237287B2 (en) | 2008-05-30 | 2016-01-12 | Sony Corporation | Solid-state imaging device, method of driving the solid-state imaging device, and electronic device |
JP2010087962A (ja) * | 2008-10-01 | 2010-04-15 | Sony Corp | 固体撮像装置、撮像装置、ad変換ゲイン調整方法 |
US8427551B2 (en) | 2008-10-01 | 2013-04-23 | Sony Corporation | Solid-state imaging device, imaging apparatus, and ad conversion gain adjusting method |
JP2010233216A (ja) * | 2009-03-27 | 2010-10-14 | Internatl Business Mach Corp <Ibm> | 可変ダイナミックレンジの画素センサ・セル、設計構造体及び方法 |
JP2013038174A (ja) * | 2011-08-05 | 2013-02-21 | Canon Inc | 軟x線検出装置、及び軟x線検出システム |
JP2013017241A (ja) * | 2012-10-12 | 2013-01-24 | Sony Corp | 固体撮像装置、固体撮像装置の駆動方法、及び電子機器 |
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JP4915127B2 (ja) | 2012-04-11 |
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