FR1564761A - - Google Patents
Info
- Publication number
- FR1564761A FR1564761A FR1564761DA FR1564761A FR 1564761 A FR1564761 A FR 1564761A FR 1564761D A FR1564761D A FR 1564761DA FR 1564761 A FR1564761 A FR 1564761A
- Authority
- FR
- France
- Prior art keywords
- plates
- carrier
- columns
- plane
- suction
- 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.)
- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02013—Grinding, lapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
-
- 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)
- 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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0108629 | 1967-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1564761A true FR1564761A (fr) | 1969-04-25 |
Family
ID=7528929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1564761D Expired FR1564761A (fr) | 1967-03-03 | 1968-02-29 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3562965A (fr) |
DE (1) | DE1652170B2 (fr) |
FR (1) | FR1564761A (fr) |
GB (1) | GB1170897A (fr) |
NL (1) | NL6801149A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384589A1 (fr) * | 1977-03-22 | 1978-10-20 | Wacker Chemitronic | Procede de collage au mastic de disques destines a etre polis |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805458A (en) * | 1972-12-22 | 1974-04-23 | Bell Telephone Labor Inc | Technique for correcting the crystallographic orientation angle of crystals by double face lapping of overlapping layers |
US3803774A (en) * | 1972-12-22 | 1974-04-16 | Bell Telephone Labor Inc | Technique for correcting the crystallo-graphic orientation angle of crystals by the formation of mesas and double face lapping |
US4316757A (en) * | 1980-03-03 | 1982-02-23 | Monsanto Company | Method and apparatus for wax mounting of thin wafers for polishing |
JP2648638B2 (ja) * | 1990-11-30 | 1997-09-03 | 三菱マテリアル株式会社 | ウェーハの接着方法およびその装置 |
US6010392A (en) * | 1998-02-17 | 2000-01-04 | International Business Machines Corporation | Die thinning apparatus |
US8124455B2 (en) * | 2005-04-02 | 2012-02-28 | Stats Chippac Ltd. | Wafer strength reinforcement system for ultra thin wafer thinning |
KR101230276B1 (ko) * | 2007-06-25 | 2013-02-06 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 단결정체의 결정학적 재배향 방법 |
CN110370165B (zh) * | 2019-07-22 | 2021-07-13 | 吉林大学 | 一种耐磨损的行星研磨盘 |
-
1967
- 1967-03-03 DE DE1652170A patent/DE1652170B2/de active Pending
- 1967-12-26 US US693645A patent/US3562965A/en not_active Expired - Lifetime
-
1968
- 1968-01-25 NL NL6801149A patent/NL6801149A/xx unknown
- 1968-02-29 FR FR1564761D patent/FR1564761A/fr not_active Expired
- 1968-03-01 GB GB00004/68A patent/GB1170897A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384589A1 (fr) * | 1977-03-22 | 1978-10-20 | Wacker Chemitronic | Procede de collage au mastic de disques destines a etre polis |
Also Published As
Publication number | Publication date |
---|---|
DE1652170B2 (de) | 1975-05-22 |
DE1652170A1 (de) | 1971-02-25 |
US3562965A (en) | 1971-02-16 |
NL6801149A (fr) | 1968-09-04 |
GB1170897A (en) | 1969-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |