JPS5613769A - Charge-coupled device - Google Patents
Charge-coupled deviceInfo
- Publication number
- JPS5613769A JPS5613769A JP8830579A JP8830579A JPS5613769A JP S5613769 A JPS5613769 A JP S5613769A JP 8830579 A JP8830579 A JP 8830579A JP 8830579 A JP8830579 A JP 8830579A JP S5613769 A JPS5613769 A JP S5613769A
- Authority
- JP
- Japan
- Prior art keywords
- cavities
- substrate
- charge
- film
- oxide film
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 abstract 5
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
PURPOSE:To obtain a charge-coupled device having an excellent charge-transfer characteristic together with a larger-scale integration by making a plurality of square openings in the field oxide film provided on a semiconductor substrate, etching the substrate to form cavities by using the oxide film as a mask, and burying a transfer electrode in each of the cavities through a thin oxide-film. CONSTITUTION:The surface of a P-type Si substrate 1 is coated with a field oxide film 20, which is selectively etched to provide a plurality of square openings aligned on a straight line. Then the substrate 1 is etched by using the film 20 left as a mask to remove the portion of the substrate 1 exposed in the openings in order to form a plurality of square cavities 11-16. After that, the side wall and bottom of the cavities are coated with thin oxide films 21-26, through which conductor films 31-36, i.e. transfer electrodes, are buried in the cavities 11-16 projecting the upper surfaces to form embedded CCD. Said procedure permits the amount of the stored charge to increase and all charges to be transferred without any charge remaining.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8830579A JPS5613769A (en) | 1979-07-13 | 1979-07-13 | Charge-coupled device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8830579A JPS5613769A (en) | 1979-07-13 | 1979-07-13 | Charge-coupled device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5613769A true JPS5613769A (en) | 1981-02-10 |
Family
ID=13939211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8830579A Pending JPS5613769A (en) | 1979-07-13 | 1979-07-13 | Charge-coupled device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5613769A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173756A (en) * | 1990-01-05 | 1992-12-22 | International Business Machines Corporation | Trench charge-coupled device |
US5223726A (en) * | 1989-07-25 | 1993-06-29 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device for charge transfer device |
US5334868A (en) * | 1991-02-08 | 1994-08-02 | International Business Machines Corporation | Sidewall charge-coupled device with trench isolation |
EP1064683A1 (en) * | 1998-03-16 | 2001-01-03 | Photon Vision Systems, L.L.C | Photo receptor comprising a trench capacitor |
FR2947382A1 (en) * | 2009-06-24 | 2010-12-31 | St Microelectronics Sas | IMAGE SENSOR WITH TRANSFER OF TWO PHASE LOADS. |
US8643063B2 (en) | 2009-06-24 | 2014-02-04 | Stmicroelectronics (Crolles 2) Sas | Multidirectional two-phase charge-coupled device |
US8716760B2 (en) | 2009-06-24 | 2014-05-06 | Stmicroelectronics (Crolles 2) Sas | Photosensitive charge-coupled device comprising vertical electrodes |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54160181A (en) * | 1978-06-09 | 1979-12-18 | Pioneer Electronic Corp | Charge transfer device |
-
1979
- 1979-07-13 JP JP8830579A patent/JPS5613769A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54160181A (en) * | 1978-06-09 | 1979-12-18 | Pioneer Electronic Corp | Charge transfer device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223726A (en) * | 1989-07-25 | 1993-06-29 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device for charge transfer device |
US5173756A (en) * | 1990-01-05 | 1992-12-22 | International Business Machines Corporation | Trench charge-coupled device |
US5334868A (en) * | 1991-02-08 | 1994-08-02 | International Business Machines Corporation | Sidewall charge-coupled device with trench isolation |
EP1064683A1 (en) * | 1998-03-16 | 2001-01-03 | Photon Vision Systems, L.L.C | Photo receptor comprising a trench capacitor |
FR2947382A1 (en) * | 2009-06-24 | 2010-12-31 | St Microelectronics Sas | IMAGE SENSOR WITH TRANSFER OF TWO PHASE LOADS. |
US8643063B2 (en) | 2009-06-24 | 2014-02-04 | Stmicroelectronics (Crolles 2) Sas | Multidirectional two-phase charge-coupled device |
US8716760B2 (en) | 2009-06-24 | 2014-05-06 | Stmicroelectronics (Crolles 2) Sas | Photosensitive charge-coupled device comprising vertical electrodes |
US8937341B2 (en) | 2009-06-24 | 2015-01-20 | STMicrelectronics (Crolles 2) SAS | Two-phase charge-coupled device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56155572A (en) | Insulated gate field effect type semiconductor device | |
JPS5613769A (en) | Charge-coupled device | |
JPS5561037A (en) | Preparation of semiconductor device | |
JPS54154272A (en) | Contact forming method for semiconductor device | |
JPS54109785A (en) | Semiconductor device | |
JPS5613778A (en) | Photoelectric converter and its preparation | |
JPS54122983A (en) | Semiconductor integrated circuit | |
JPS5575238A (en) | Method of fabricating semiconductor device | |
JPS5723282A (en) | Solid state image sensor | |
JPS57149774A (en) | Semiconductor device | |
JPS5575263A (en) | Semiconductor device | |
JPS56111260A (en) | Charge transfer element | |
JPS54102982A (en) | Charge transfer type semiconductor device | |
JPS6430271A (en) | Manufacture of insulated-gate semiconductor device | |
JPS54109783A (en) | Manufacture of semiconductor device | |
JPS5556660A (en) | Manufacture of charge-coupled device | |
JPS551135A (en) | Charge transfer system | |
JPS5492180A (en) | Manufacture of semiconductor device | |
JPS5513953A (en) | Complementary integrated circuit | |
JPS56131960A (en) | Semiconductor device and its preparation | |
JPS5586157A (en) | Manufacture of semiconductor memory device | |
JPS577976A (en) | Photo electromotive force element | |
JPS54143076A (en) | Semiconductor device and its manufacture | |
JPS55121678A (en) | Charge transfer device | |
JPS5522885A (en) | Insulation gate type field effect semiconductor device |