LU38604A1 - - Google Patents
Info
- Publication number
- LU38604A1 LU38604A1 LU38604A LU38604A LU38604A1 LU 38604 A1 LU38604 A1 LU 38604A1 LU 38604 A LU38604 A LU 38604A LU 38604 A LU38604 A LU 38604A LU 38604 A1 LU38604 A1 LU 38604A1
- Authority
- LU
- Luxembourg
Links
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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3063—Electrolytic etching
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/12—Etching of semiconducting materials
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Weting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81129659A | 1959-05-06 | 1959-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU38604A1 true LU38604A1 (nl) | 1960-07-05 |
Family
ID=25206147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU38604A LU38604A1 (nl) | 1959-05-06 | 1960-05-05 |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB945735A (nl) |
LU (1) | LU38604A1 (nl) |
MY (1) | MY6900297A (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096619A (en) * | 1977-01-31 | 1978-06-27 | International Telephone & Telegraph Corporation | Semiconductor scribing method |
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1960
- 1960-05-05 LU LU38604A patent/LU38604A1/xx unknown
- 1960-05-06 GB GB1606660A patent/GB945735A/en not_active Expired
-
1969
- 1969-12-31 MY MY6900297A patent/MY6900297A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
MY6900297A (en) | 1969-12-31 |
GB945735A (en) | 1964-01-08 |