TWI427763B - 具有低串音之p型金屬氧化半導體像素結構 - Google Patents
具有低串音之p型金屬氧化半導體像素結構 Download PDFInfo
- Publication number
- TWI427763B TWI427763B TW096114906A TW96114906A TWI427763B TW I427763 B TWI427763 B TW I427763B TW 096114906 A TW096114906 A TW 096114906A TW 96114906 A TW96114906 A TW 96114906A TW I427763 B TWI427763 B TW I427763B
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- Prior art keywords
- layer
- substrate
- conductivity type
- image sensor
- type
- Prior art date
Links
- 229910044991 metal oxide Inorganic materials 0.000 title claims description 7
- 150000004706 metal oxides Chemical class 0.000 title claims description 7
- 239000004065 semiconductor Substances 0.000 title claims 6
- 239000000758 substrate Substances 0.000 claims description 63
- 238000009792 diffusion process Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 239000000969 carrier Substances 0.000 claims description 9
- 239000002800 charge carrier Substances 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 4
- 108010075750 P-Type Calcium Channels Proteins 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 210000001747 pupil Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/803—Pixels having integrated switching, control, storage or amplification elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/807—Pixel isolation structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
- H10F39/186—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors having arrangements for blooming suppression
- H10F39/1865—Overflow drain structures
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/455,985 US7728277B2 (en) | 2005-11-16 | 2006-06-20 | PMOS pixel structure with low cross talk for active pixel image sensors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200818461A TW200818461A (en) | 2008-04-16 |
| TWI427763B true TWI427763B (zh) | 2014-02-21 |
Family
ID=38255775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096114906A TWI427763B (zh) | 2006-06-20 | 2007-04-27 | 具有低串音之p型金屬氧化半導體像素結構 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7728277B2 (enExample) |
| EP (1) | EP2030240B1 (enExample) |
| JP (1) | JP5295105B2 (enExample) |
| KR (1) | KR101329432B1 (enExample) |
| CN (1) | CN101473441B (enExample) |
| TW (1) | TWI427763B (enExample) |
| WO (1) | WO2007149137A1 (enExample) |
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| IT202000018760A1 (it) * | 2020-07-31 | 2022-01-31 | Milano Politecnico | Dispositivo sensore di radiazione elettromagnetica a doppio fotodiodo |
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| JP2005109439A (ja) * | 2003-09-09 | 2005-04-21 | Seiko Epson Corp | 固体撮像装置及びその製造方法 |
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2007
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- 2007-03-23 JP JP2009516479A patent/JP5295105B2/ja active Active
- 2007-03-23 EP EP07753971.6A patent/EP2030240B1/en active Active
- 2007-03-23 KR KR1020087030965A patent/KR101329432B1/ko active Active
- 2007-03-23 WO PCT/US2007/007388 patent/WO2007149137A1/en not_active Ceased
- 2007-04-27 TW TW096114906A patent/TWI427763B/zh active
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2010
- 2010-04-01 US US12/752,279 patent/US20100188545A1/en not_active Abandoned
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Also Published As
| Publication number | Publication date |
|---|---|
| US20100188545A1 (en) | 2010-07-29 |
| CN101473441B (zh) | 2011-09-28 |
| CN101473441A (zh) | 2009-07-01 |
| EP2030240A1 (en) | 2009-03-04 |
| WO2007149137A1 (en) | 2007-12-27 |
| US7728277B2 (en) | 2010-06-01 |
| KR20090023617A (ko) | 2009-03-05 |
| JP5295105B2 (ja) | 2013-09-18 |
| US20070108371A1 (en) | 2007-05-17 |
| TW200818461A (en) | 2008-04-16 |
| EP2030240B1 (en) | 2015-08-26 |
| JP2009541992A (ja) | 2009-11-26 |
| KR101329432B1 (ko) | 2013-11-14 |
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