KR940009601B1 - 전하전송장치의 제조방법 - Google Patents
전하전송장치의 제조방법 Download PDFInfo
- Publication number
- KR940009601B1 KR940009601B1 KR1019910016045A KR910016045A KR940009601B1 KR 940009601 B1 KR940009601 B1 KR 940009601B1 KR 1019910016045 A KR1019910016045 A KR 1019910016045A KR 910016045 A KR910016045 A KR 910016045A KR 940009601 B1 KR940009601 B1 KR 940009601B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- oxide film
- transfer electrode
- silicon oxide
- forming
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D44/00—Charge transfer devices
- H10D44/01—Manufacture or treatment
- H10D44/041—Manufacture or treatment having insulated gates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D44/00—Charge transfer devices
- H10D44/40—Charge-coupled devices [CCD]
- H10D44/45—Charge-coupled devices [CCD] having field effect produced by insulated gate electrodes
- H10D44/462—Buried-channel CCD
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D44/00—Charge transfer devices
- H10D44/40—Charge-coupled devices [CCD]
- H10D44/45—Charge-coupled devices [CCD] having field effect produced by insulated gate electrodes
- H10D44/462—Buried-channel CCD
- H10D44/464—Two-phase CCD
Landscapes
- Solid State Image Pick-Up Elements (AREA)
Abstract
Description
Claims (3)
- 기판(1)위에 n형 확산층(2), 실리콘 산화막(3), 제1다결정실리콘층(4)을 차례로 형성하고, 제1다결정실리콘층(4)을 전송전극 형태로 패터닝하는 공정과, 상기 실리콘 산화막(3)의 노출 부분을 제거하고 전면에 실리콘 산화막(5)을 형성하는 공정과, 상기 제1다결정실리콘층(4)을 마스크로 이온 주입하여 P형 이온 주입층(6)을 형성하는 공정과, 전면에 제1평탄화층(7)을 형성하고 상기 제1다결정실리콘층(4) 표면이 드러날 때 까지 에칭하는 공정과, 드러난 제1다결정실리콘층(4)과 제1평탄화층(7)을 차례로 에칭하는 공정과, 전면에 도전체층(8)을 형성하고 제2평탄화층(9)을 형성하는 공정과, 상기 제2평탄화층(9)을 에칭하여 도전체층(8)을 노출시킨 후에 도전체층(8)을 선택적 에칭하는 공정과, 상기 제2평탄화층(9)과 도전체층(8)을 차례로 제거하고 전면에 보호층(10)을 형성하는 공정을 포함하여서 이루어지는 전하전송장치의 제조방법.
- 제 1 항에 있어서, 제1다결정실리콘층(4)의 전송전극 형상을 형성한 후 혹은 제1다결정실리콘층(4)의 전송전극 형성을 산화시켜 제1다결정실리콘층(4)을 입힌 실리콘 산화막(3)을 형성한 후에 상기 제1다결정실리콘층(4) 전송전극 형상을 마스크로 하는 자기 정합 공정에 의해 이온 주입을 행하는 것을 특징으로 하는 전하전송장치의 제조방법.
- 제 1 항에 있어서, 도전체층(8)으로는 인듐 틴 옥사이드를 사용함을 특징으로 하는 전하전송 장치의 제조방법.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910016045A KR940009601B1 (ko) | 1991-09-14 | 1991-09-14 | 전하전송장치의 제조방법 |
| TW081107092A TW216470B (ko) | 1991-09-14 | 1992-09-08 | |
| US07/944,879 US5240873A (en) | 1991-09-14 | 1992-09-14 | Method of making charge transfer device |
| DE4230648A DE4230648B4 (de) | 1991-09-14 | 1992-09-14 | Ladungsverschiebeelement und Verfahren zu dessen Herstellung |
| JP24445792A JP3153647B2 (ja) | 1991-09-14 | 1992-09-14 | 電荷転送装置の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910016045A KR940009601B1 (ko) | 1991-09-14 | 1991-09-14 | 전하전송장치의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930006828A KR930006828A (ko) | 1993-04-22 |
| KR940009601B1 true KR940009601B1 (ko) | 1994-10-15 |
Family
ID=19319950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910016045A Expired - Lifetime KR940009601B1 (ko) | 1991-09-14 | 1991-09-14 | 전하전송장치의 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5240873A (ko) |
| JP (1) | JP3153647B2 (ko) |
| KR (1) | KR940009601B1 (ko) |
| DE (1) | DE4230648B4 (ko) |
| TW (1) | TW216470B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5245212A (en) * | 1989-12-26 | 1993-09-14 | Texas Instruments Incorporated | Self-aligned field-plate isolation between active elements |
| US5298448A (en) * | 1992-12-18 | 1994-03-29 | Eastman Kodak Company | Method of making two-phase buried channel planar gate CCD |
| US5292682A (en) * | 1993-07-06 | 1994-03-08 | Eastman Kodak Company | Method of making two-phase charge coupled device |
| US5460997A (en) * | 1995-01-23 | 1995-10-24 | Eastman Kodak Company | Method of making a confined planar charge coupled device with edge aligned implants and interconnected electrodes |
| US5712203A (en) * | 1995-12-11 | 1998-01-27 | United Microelectronics Corporation | Process for fabricating read-only memory cells using removable barrier strips |
| KR100192328B1 (ko) * | 1996-04-03 | 1999-06-15 | 구본준 | 양방향 수평전하 전송소자 |
| KR100209758B1 (ko) * | 1996-06-26 | 1999-07-15 | 구본준 | 고체 촬상 소자 및 그의 제조 방법 |
| JP3204169B2 (ja) | 1997-07-23 | 2001-09-04 | 日本電気株式会社 | 半導体装置の製造方法 |
| US6300160B1 (en) * | 1999-11-18 | 2001-10-09 | Eastman Kodak Company | Process for charge coupled image sensor with U-shaped gates |
| US6489246B1 (en) * | 2001-05-01 | 2002-12-03 | Eastman Kodak Company | Method for manufacturing charge-coupled image sensors |
| JP5408964B2 (ja) * | 2008-10-30 | 2014-02-05 | シャープ株式会社 | 固体撮像素子および電子情報機器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931674A (en) * | 1974-02-08 | 1976-01-13 | Fairchild Camera And Instrument Corporation | Self aligned CCD element including two levels of electrodes and method of manufacture therefor |
| JPS5915498B2 (ja) * | 1975-08-09 | 1984-04-10 | 松下電器産業株式会社 | 半導体装置の製造方法 |
| GB1527894A (en) * | 1975-10-15 | 1978-10-11 | Mullard Ltd | Methods of manufacturing electronic devices |
| JPS53110385A (en) * | 1977-03-08 | 1978-09-27 | Matsushita Electric Ind Co Ltd | Manufacture of ccd |
| JPH0714052B2 (ja) * | 1986-11-05 | 1995-02-15 | 富士写真フイルム株式会社 | 電荷結合デバイスの電極形成方法 |
| JPS63244882A (ja) * | 1987-03-31 | 1988-10-12 | Rohm Co Ltd | 電荷結合素子の製造方法 |
-
1991
- 1991-09-14 KR KR1019910016045A patent/KR940009601B1/ko not_active Expired - Lifetime
-
1992
- 1992-09-08 TW TW081107092A patent/TW216470B/zh not_active IP Right Cessation
- 1992-09-14 JP JP24445792A patent/JP3153647B2/ja not_active Expired - Lifetime
- 1992-09-14 DE DE4230648A patent/DE4230648B4/de not_active Expired - Fee Related
- 1992-09-14 US US07/944,879 patent/US5240873A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5240873A (en) | 1993-08-31 |
| JP3153647B2 (ja) | 2001-04-09 |
| KR930006828A (ko) | 1993-04-22 |
| JPH06326136A (ja) | 1994-11-25 |
| TW216470B (ko) | 1993-11-21 |
| DE4230648B4 (de) | 2006-04-06 |
| DE4230648A1 (de) | 1993-03-18 |
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