KR100440775B1 - 이미지센서 제조 방법 - Google Patents
이미지센서 제조 방법 Download PDFInfo
- Publication number
- KR100440775B1 KR100440775B1 KR10-2001-0037494A KR20010037494A KR100440775B1 KR 100440775 B1 KR100440775 B1 KR 100440775B1 KR 20010037494 A KR20010037494 A KR 20010037494A KR 100440775 B1 KR100440775 B1 KR 100440775B1
- Authority
- KR
- South Korea
- Prior art keywords
- region
- forming
- ion implantation
- field insulating
- image sensor
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000005468 ion implantation Methods 0.000 claims abstract description 42
- 239000004065 semiconductor Substances 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000002955 isolation Methods 0.000 abstract description 7
- 150000002500 ions Chemical class 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 13
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- 150000004767 nitrides Chemical class 0.000 description 7
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 6
- 229920005591 polysilicon Polymers 0.000 description 6
- 238000001312 dry etching Methods 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 206010034960 Photophobia Diseases 0.000 description 4
- 208000013469 light sensitivity Diseases 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 2
- 229910021342 tungsten silicide Inorganic materials 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 108010075750 P-Type Calcium Channels Proteins 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon 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
- H10F39/807—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
- H10F39/011—Manufacture or treatment of image sensors covered by group H10F39/12
- H10F39/014—Manufacture or treatment of image sensors covered by group H10F39/12 of CMOS 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
- H10F39/803—Pixels having integrated switching, control, storage or amplification elements
- H10F39/8033—Photosensitive area
Landscapes
- Solid State Image Pick-Up Elements (AREA)
Abstract
Description
Claims (5)
- 삭제
- 삭제
- 제1도전형의 반도체층 상에 필드 절연막을 형성하는 제1단계;이온주입을 통해 상기 필드 절연막의 폭으로 상기 필드 절연막 하부에 제1깊이로 제1도전형의 채널 스탑 영역을 형성하는 제2단계;상기 반도체층 상에 게이트전극을 형성하는 제3단계;이온주입을 통해 상기 채널 스탑 영역과 실질적으로 동일한 제2깊이로 상기 채널 스탑 영역 및 상기 게이트전극에 접하는 제2도전형의 제1불순물 영역을 형성하는 제4단계; 및상기 제1불순물 영역 내의 상기 반도체층과 접하는 계면에 제1도전형의 제2불순물 영역을 형성하는 제5단계를 포함하여 이루어지는 이미지센서 제조 방법.
- 삭제
- 제 3 항에 있어서,상기 제1도전형은 P형이며, 상기 제2도전형은 N형인 것을 특징으로 하는 이미지센서 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0037494A KR100440775B1 (ko) | 2001-06-28 | 2001-06-28 | 이미지센서 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0037494A KR100440775B1 (ko) | 2001-06-28 | 2001-06-28 | 이미지센서 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030001128A KR20030001128A (ko) | 2003-01-06 |
KR100440775B1 true KR100440775B1 (ko) | 2004-07-21 |
Family
ID=27711799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0037494A Expired - Lifetime KR100440775B1 (ko) | 2001-06-28 | 2001-06-28 | 이미지센서 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100440775B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100644523B1 (ko) * | 2004-07-30 | 2006-11-10 | 매그나칩 반도체 유한회사 | 암신호를 감소시킬 수 있는 이미지센서의 제조 방법 |
KR100659382B1 (ko) | 2004-08-06 | 2006-12-19 | 삼성전자주식회사 | 이미지 센서 및 그 제조 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02185063A (ja) * | 1989-01-12 | 1990-07-19 | Seiko Instr Inc | イメージセンサー |
JPH04180676A (ja) * | 1990-11-15 | 1992-06-26 | Sharp Corp | 固体撮像素子 |
JPH0645573A (ja) * | 1992-07-23 | 1994-02-18 | Nikon Corp | 赤外線固体撮像装置 |
KR960012632A (ko) * | 1994-09-22 | 1996-04-20 | 회전커넥터 | |
KR20000041443A (ko) * | 1998-12-22 | 2000-07-15 | 김영환 | 깊은 필드스탑층을 갖는 씨모스이미지센서 |
-
2001
- 2001-06-28 KR KR10-2001-0037494A patent/KR100440775B1/ko not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02185063A (ja) * | 1989-01-12 | 1990-07-19 | Seiko Instr Inc | イメージセンサー |
JPH04180676A (ja) * | 1990-11-15 | 1992-06-26 | Sharp Corp | 固体撮像素子 |
JPH0645573A (ja) * | 1992-07-23 | 1994-02-18 | Nikon Corp | 赤外線固体撮像装置 |
KR960012632A (ko) * | 1994-09-22 | 1996-04-20 | 회전커넥터 | |
KR20000041443A (ko) * | 1998-12-22 | 2000-07-15 | 김영환 | 깊은 필드스탑층을 갖는 씨모스이미지센서 |
Also Published As
Publication number | Publication date |
---|---|
KR20030001128A (ko) | 2003-01-06 |
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