JPS57118639A - Process control of semiconductor photo-etching - Google Patents
Process control of semiconductor photo-etchingInfo
- Publication number
- JPS57118639A JPS57118639A JP56004658A JP465881A JPS57118639A JP S57118639 A JPS57118639 A JP S57118639A JP 56004658 A JP56004658 A JP 56004658A JP 465881 A JP465881 A JP 465881A JP S57118639 A JPS57118639 A JP S57118639A
- Authority
- JP
- Japan
- Prior art keywords
- information
- control
- unit
- control information
- process control
- 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
- 238000001259 photo etching Methods 0.000 title abstract 3
- 238000004886 process control Methods 0.000 title abstract 3
- 239000004065 semiconductor Substances 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 230000010365 information processing Effects 0.000 abstract 2
- 238000005259 measurement Methods 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
PURPOSE:To obtain the most suitable process control by a method wherein the photo-etching process is divided into a plurality of process units and control between respective units is performed. CONSTITUTION:A means, by which an information processig devie from which the most suitable control information of each unit is obained and a controller which controls the operation of each unit in accordance with the control information from the information processing device are furnished, is provided. For instance, to the respective units 1-5 of the photo-etching process control parts 1a-5a and measurement parts 1b-5b are provided. A higher ranked information processing device 6 has a function to output the most suitable control information for each unit 1-5 by analytical processing of the control information and the information of measured results and obtaining the error between the control information and the practice information and a function to perform the accident observation for each unit 1-5 and the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56004658A JPS57118639A (en) | 1981-01-16 | 1981-01-16 | Process control of semiconductor photo-etching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56004658A JPS57118639A (en) | 1981-01-16 | 1981-01-16 | Process control of semiconductor photo-etching |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57118639A true JPS57118639A (en) | 1982-07-23 |
Family
ID=11590032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56004658A Pending JPS57118639A (en) | 1981-01-16 | 1981-01-16 | Process control of semiconductor photo-etching |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57118639A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58225640A (en) * | 1982-06-23 | 1983-12-27 | Nec Corp | Preparation of semiconductor device |
JPS59201418A (en) * | 1983-04-30 | 1984-11-15 | Toshiba Corp | Exposing apparatus |
JPS59182966U (en) * | 1983-05-20 | 1984-12-06 | ソニー株式会社 | Ceramic multilayer circuit board |
JPS60117733A (en) * | 1983-11-30 | 1985-06-25 | Canon Hanbai Kk | Developing device for wafer |
JPH01239914A (en) * | 1988-03-22 | 1989-09-25 | Tokyo Electron Ltd | Wafer treatment apparatus |
JPH03123051A (en) * | 1989-10-05 | 1991-05-24 | Nec Yamagata Ltd | Learning control system of semiconductor element manufacturing process |
JP2004327778A (en) * | 2003-04-25 | 2004-11-18 | Fasl Japan 株式会社 | Manufacturing process control method for semiconductor device, and manufacture process control apparatus for the semiconductor device |
CN103092114A (en) * | 2013-01-22 | 2013-05-08 | 中国科学院光电技术研究所 | Embedded control equipment and control method for photoetching machine |
JP2016213400A (en) * | 2015-05-13 | 2016-12-15 | 三重富士通セミコンダクター株式会社 | Defect detection system, defect detection method, semiconductor manufacturing device, and production management system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227367A (en) * | 1975-08-27 | 1977-03-01 | Hitachi Ltd | Photo resist processing apparatus |
JPS5480081A (en) * | 1977-12-09 | 1979-06-26 | Ulvac Corp | Process plate vacuum device |
-
1981
- 1981-01-16 JP JP56004658A patent/JPS57118639A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227367A (en) * | 1975-08-27 | 1977-03-01 | Hitachi Ltd | Photo resist processing apparatus |
JPS5480081A (en) * | 1977-12-09 | 1979-06-26 | Ulvac Corp | Process plate vacuum device |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58225640A (en) * | 1982-06-23 | 1983-12-27 | Nec Corp | Preparation of semiconductor device |
JPH0142497B2 (en) * | 1982-06-23 | 1989-09-13 | Nippon Electric Co | |
JPS59201418A (en) * | 1983-04-30 | 1984-11-15 | Toshiba Corp | Exposing apparatus |
JPH0141246B2 (en) * | 1983-04-30 | 1989-09-04 | Tokyo Shibaura Electric Co | |
JPS59182966U (en) * | 1983-05-20 | 1984-12-06 | ソニー株式会社 | Ceramic multilayer circuit board |
JPH0129801Y2 (en) * | 1983-05-20 | 1989-09-11 | ||
JPS60117733A (en) * | 1983-11-30 | 1985-06-25 | Canon Hanbai Kk | Developing device for wafer |
JPH01239914A (en) * | 1988-03-22 | 1989-09-25 | Tokyo Electron Ltd | Wafer treatment apparatus |
JPH03123051A (en) * | 1989-10-05 | 1991-05-24 | Nec Yamagata Ltd | Learning control system of semiconductor element manufacturing process |
JP2004327778A (en) * | 2003-04-25 | 2004-11-18 | Fasl Japan 株式会社 | Manufacturing process control method for semiconductor device, and manufacture process control apparatus for the semiconductor device |
CN103092114A (en) * | 2013-01-22 | 2013-05-08 | 中国科学院光电技术研究所 | Embedded control equipment and control method for photoetching machine |
JP2016213400A (en) * | 2015-05-13 | 2016-12-15 | 三重富士通セミコンダクター株式会社 | Defect detection system, defect detection method, semiconductor manufacturing device, and production management system |
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