FR1595496A - - Google Patents
Info
- Publication number
- FR1595496A FR1595496A FR1595496DA FR1595496A FR 1595496 A FR1595496 A FR 1595496A FR 1595496D A FR1595496D A FR 1595496DA FR 1595496 A FR1595496 A FR 1595496A
- 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.)
- Expired
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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
- H01L21/3043—Making grooves, e.g. cutting
-
- 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
- B28D5/0041—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing the workpiece being brought into contact with a suitably shaped rigid body which remains stationary during breaking
- B28D5/0047—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing the workpiece being brought into contact with a suitably shaped rigid body which remains stationary during breaking using fluid or gas pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/10—Methods
- Y10T225/12—With preliminary weakening
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
- Y10T225/321—Preliminary weakener
- Y10T225/325—With means to apply moment of force to weakened work
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)
- Dicing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70786668A | 1968-02-23 | 1968-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1595496A true FR1595496A (fr) | 1970-06-08 |
Family
ID=24843475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1595496D Expired FR1595496A (fr) | 1968-02-23 | 1968-12-26 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3507426A (fr) |
DE (1) | DE1908597A1 (fr) |
FR (1) | FR1595496A (fr) |
GB (1) | GB1193945A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516848A1 (fr) * | 1981-11-25 | 1983-05-27 | Radiotechnique Compelec | Procede et machine pour subdiviser une plaque de ceramiquea |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1297954A (fr) * | 1969-05-01 | 1972-11-29 | ||
US3747204A (en) * | 1969-12-04 | 1973-07-24 | Advanced Technology Center Inc | Method for making an acoustic transducer |
US3727282A (en) * | 1970-02-05 | 1973-04-17 | Burroughs Corp | Semiconductor handling apparatus |
US3743148A (en) * | 1971-03-08 | 1973-07-03 | H Carlson | Wafer breaker |
US3730410A (en) * | 1971-06-16 | 1973-05-01 | T Altshuler | Wafer breaker |
US3786973A (en) * | 1972-03-28 | 1974-01-22 | Ncr | Method and apparatus for breaking semiconductor wafers |
US3815802A (en) * | 1972-09-29 | 1974-06-11 | American Home Prod | Scored tablet breaker |
US3880337A (en) * | 1973-06-08 | 1975-04-29 | Ford Motor Co | Vacuum glass stripping apparatus |
US3920168A (en) * | 1975-01-15 | 1975-11-18 | Barrie F Regan | Apparatus for breaking semiconductor wafers |
US4247031A (en) * | 1979-04-10 | 1981-01-27 | Rca Corporation | Method for cracking and separating pellets formed on a wafer |
DE3137301A1 (de) * | 1981-09-18 | 1983-04-14 | Presco Inc., Beverly Hills, Calif. | "verfahren und vorrichtung zur handhabung kleiner teile in der fertigung" |
US4409843A (en) * | 1982-03-11 | 1983-10-18 | Hoechst-Roussel Pharmaceuticals Inc. | Device for measuring tablet breaking force |
KR920004514B1 (ko) * | 1987-05-01 | 1992-06-08 | 스미도모덴기고오교오 가부시기가이샤 | 반도체소자 제조장치 |
DE3838627A1 (de) * | 1988-11-15 | 1990-05-17 | Heinrich Ulrich | Maulschluessel fuer schrauben, muttern oder dergl. |
US5133491A (en) * | 1990-12-20 | 1992-07-28 | Die Tech, Inc. | Substrate breaker |
US5310104A (en) * | 1991-12-16 | 1994-05-10 | General Electric Company | Method and apparatus for cleaving a semiconductor wafer into individual die and providing for low stress die removal |
US5792566A (en) * | 1996-07-02 | 1998-08-11 | American Xtal Technology | Single crystal wafers |
US6685073B1 (en) * | 1996-11-26 | 2004-02-03 | Texas Instruments Incorporated | Method and apparatus for stretching and processing saw film tape after breaking a partially sawn wafer |
FR2860178B1 (fr) * | 2003-09-30 | 2005-11-04 | Commissariat Energie Atomique | Procede de separation de plaques collees entre elles pour constituer une structure empilee. |
CA2490849C (fr) * | 2004-12-22 | 2009-12-22 | Ibm Canada Limited - Ibm Canada Limitee | Outil de division automatique pour matrices isolantes friables |
US20090061597A1 (en) * | 2007-08-30 | 2009-03-05 | Kavlico Corporation | Singulator method and apparatus |
US20110039397A1 (en) * | 2009-08-17 | 2011-02-17 | Huilong Zhu | Structures and methods to separate microchips from a wafer |
TW201241903A (en) * | 2011-04-15 | 2012-10-16 | Lextar Electronics Corp | Die breaking process |
US20180323105A1 (en) * | 2017-05-02 | 2018-11-08 | Psemi Corporation | Simultaneous Break and Expansion System for Integrated Circuit Wafers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040489A (en) * | 1959-03-13 | 1962-06-26 | Motorola Inc | Semiconductor dicing |
US3182873A (en) * | 1961-09-11 | 1965-05-11 | Motorola Inc | Method for dicing semiconductor material |
US3396452A (en) * | 1965-06-02 | 1968-08-13 | Nippon Electric Co | Method and apparatus for breaking a semiconductor wafer into elementary pieces |
-
1968
- 1968-02-23 US US707866A patent/US3507426A/en not_active Expired - Lifetime
- 1968-12-26 FR FR1595496D patent/FR1595496A/fr not_active Expired
-
1969
- 1969-02-12 GB GB7610/69A patent/GB1193945A/en not_active Expired
- 1969-02-20 DE DE19691908597 patent/DE1908597A1/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516848A1 (fr) * | 1981-11-25 | 1983-05-27 | Radiotechnique Compelec | Procede et machine pour subdiviser une plaque de ceramiquea |
EP0080765A1 (fr) * | 1981-11-25 | 1983-06-08 | R.T.C. LA RADIOTECHNIQUE-COMPELEC Société anonyme dite: | Procédé et machine pour subdiviser une plaque de céramique |
Also Published As
Publication number | Publication date |
---|---|
DE1908597A1 (de) | 1969-09-18 |
US3507426A (en) | 1970-04-21 |
GB1193945A (en) | 1970-06-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |