JPS4827491B1 - - Google Patents
Info
- Publication number
- JPS4827491B1 JPS4827491B1 JP5291270A JP5291270A JPS4827491B1 JP S4827491 B1 JPS4827491 B1 JP S4827491B1 JP 5291270 A JP5291270 A JP 5291270A JP 5291270 A JP5291270 A JP 5291270A JP S4827491 B1 JPS4827491 B1 JP S4827491B1
- Authority
- JP
- Japan
- 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
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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
-
- 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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
- H01L21/3043—Making grooves, e.g. cutting
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)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Dicing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691931245 DE1931245A1 (de) | 1969-06-20 | 1969-06-20 | Verfahren zum Zerteilen von mit Halbleitermaterial beschichteten und mit Bauelementen versehenen Mg-Al-Spinellsubstratscheiben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4827491B1 true JPS4827491B1 (xx) | 1973-08-23 |
Family
ID=5737496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5291270A Pending JPS4827491B1 (xx) | 1969-06-20 | 1970-06-19 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4827491B1 (xx) |
| AT (1) | AT317301B (xx) |
| CH (1) | CH507589A (xx) |
| DE (1) | DE1931245A1 (xx) |
| FR (1) | FR2046933B1 (xx) |
| GB (1) | GB1313003A (xx) |
| NL (1) | NL7006367A (xx) |
| SE (1) | SE351522B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2648274B1 (fr) * | 1989-06-07 | 1994-07-29 | Commissariat Energie Atomique | Procede et dispositif de marquage et de clivage de plaquettes de materiaux semi-conducteurs monocristallins |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3169837A (en) * | 1963-07-31 | 1965-02-16 | Int Rectifier Corp | Method of dicing semiconductor wafers |
| BE668918A (xx) * | 1965-08-27 | 1900-01-01 | ||
| DE1652512B2 (de) * | 1967-05-29 | 1976-08-26 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von halbleiterbauelementen |
-
1969
- 1969-06-20 DE DE19691931245 patent/DE1931245A1/de active Pending
-
1970
- 1970-04-29 NL NL7006367A patent/NL7006367A/xx unknown
- 1970-06-08 FR FR7020961A patent/FR2046933B1/fr not_active Expired
- 1970-06-15 CH CH897870A patent/CH507589A/de not_active IP Right Cessation
- 1970-06-18 AT AT549370A patent/AT317301B/de not_active IP Right Cessation
- 1970-06-19 JP JP5291270A patent/JPS4827491B1/ja active Pending
- 1970-06-19 GB GB2976570A patent/GB1313003A/en not_active Expired
- 1970-06-22 SE SE861070A patent/SE351522B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT317301B (de) | 1974-08-26 |
| GB1313003A (en) | 1973-04-11 |
| FR2046933A1 (xx) | 1971-03-12 |
| DE1931245A1 (de) | 1971-07-08 |
| FR2046933B1 (xx) | 1974-09-20 |
| CH507589A (de) | 1971-05-15 |
| NL7006367A (xx) | 1970-12-22 |
| SE351522B (xx) | 1972-11-27 |