FR2046933A1 - - Google Patents
Info
- Publication number
- FR2046933A1 FR2046933A1 FR7020961A FR7020961A FR2046933A1 FR 2046933 A1 FR2046933 A1 FR 2046933A1 FR 7020961 A FR7020961 A FR 7020961A FR 7020961 A FR7020961 A FR 7020961A FR 2046933 A1 FR2046933 A1 FR 2046933A1
- Authority
- FR
- France
- 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.)
- Granted
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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2046933A1 true FR2046933A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-03-12 |
| FR2046933B1 FR2046933B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-20 |
Family
ID=5737496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7020961A Expired FR2046933B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-06-20 | 1970-06-08 |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0402230A1 (fr) * | 1989-06-07 | 1990-12-12 | Commissariat A L'energie Atomique | Procédé et dispositif de marquage et de clivage de plaquettes de matériaux semiconducteurs monocristallins |
Citations (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 |
| FR1514985A (fr) * | 1965-08-27 | 1968-03-01 | Philips Nv | Procédé de séparation de composants électriques formés sur un même support |
| FR1566090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-05-29 | 1969-05-02 |
-
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 GB GB2976570A patent/GB1313003A/en not_active Expired
- 1970-06-19 JP JP5291270A patent/JPS4827491B1/ja active Pending
- 1970-06-22 SE SE861070A patent/SE351522B/xx unknown
Patent Citations (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 |
| FR1514985A (fr) * | 1965-08-27 | 1968-03-01 | Philips Nv | Procédé de séparation de composants électriques formés sur un même support |
| FR1566090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-05-29 | 1969-05-02 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0402230A1 (fr) * | 1989-06-07 | 1990-12-12 | Commissariat A L'energie Atomique | Procédé et dispositif de marquage et de clivage de plaquettes de matériaux semiconducteurs monocristallins |
| FR2648274A1 (fr) * | 1989-06-07 | 1990-12-14 | Commissariat Energie Atomique | Procede et dispositif de marquage et de clivage de plaquettes de materiaux semi-conducteurs monocristallins |
| US5174188A (en) * | 1989-06-07 | 1992-12-29 | Commissariat A L'energie Atomique | Process and device for marking and cleaving plaquettes of monocrystalline semiconductor materials |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1313003A (en) | 1973-04-11 |
| SE351522B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-27 |
| DE1931245A1 (de) | 1971-07-08 |
| FR2046933B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-20 |
| CH507589A (de) | 1971-05-15 |
| NL7006367A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-12-22 |
| JPS4827491B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-23 |
| AT317301B (de) | 1974-08-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |