KR102770137B1 - 기능성 칩을 구비하는 기판을 연마하는 방법 - Google Patents
기능성 칩을 구비하는 기판을 연마하는 방법 Download PDFInfo
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- KR102770137B1 KR102770137B1 KR1020237021860A KR20237021860A KR102770137B1 KR 102770137 B1 KR102770137 B1 KR 102770137B1 KR 1020237021860 A KR1020237021860 A KR 1020237021860A KR 20237021860 A KR20237021860 A KR 20237021860A KR 102770137 B1 KR102770137 B1 KR 102770137B1
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- 238000005498 polishing Methods 0.000 title claims abstract description 167
- 239000000758 substrate Substances 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims abstract description 53
- 239000011810 insulating material Substances 0.000 claims abstract description 110
- 230000008859 change Effects 0.000 claims abstract description 17
- 230000001678 irradiating effect Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 58
- 239000002184 metal Substances 0.000 description 36
- 229910052751 metal Inorganic materials 0.000 description 36
- 230000007246 mechanism Effects 0.000 description 34
- 239000000463 material Substances 0.000 description 22
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- 239000013307 optical fiber Substances 0.000 description 20
- 230000015572 biosynthetic process Effects 0.000 description 12
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000002310 reflectometry Methods 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 238000007517 polishing process Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
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- 238000004590 computer program Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007261 regionalization Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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- 239000007888 film coating Substances 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
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- 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
- B24B37/005—Control means for lapping machines or devices
- B24B37/013—Devices or means for detecting lapping completion
-
- 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
- B24B37/11—Lapping tools
- B24B37/12—Lapping plates for working plane surfaces
- B24B37/16—Lapping plates for working plane surfaces characterised by the shape of the lapping plate surface, e.g. grooved
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- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
- B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
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- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
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- 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
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- 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
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/561—Batch processing
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- 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
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
- H01L22/26—Acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection, in-situ thickness measurement
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- 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
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16135—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/16145—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
Description
도 2는 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 3은 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 4는 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 5는 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 6은 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 7은 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 8은 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 9는 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 10은 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 11은 일 실시 형태에 의한 CMP 장치의 구성을 도시하는 개념도이다.
도 12는 일 실시 형태에 의한, 광학적인 종점 검출 기구를 개략적으로 도시하는 단면도이다.
도 13은 일 실시 형태에 의한, 기판의 연마 방법을 설명하기 위한 도면이다.
도 14는 일 실시 형태에 의한, 광학적인 종점 검출 기구를 개략적으로 도시하는 단면도이다.
도 15는 일 실시 형태에 의한, 광학적인 종점 검출 기구를 개략적으로 도시하는 단면도이다.
도 16은 일 실시 형태에 의한, 광학적인 종점 검출 기구를 개략적으로 도시하는 단면도이다.
도 17a는 일 실시 형태에 의한, 광학적인 종점 검출 기구를 개략적으로 도시하는 단면도이다.
도 17b는 도 17a에 도시된 광학적인 종점 검출 기구의 어댑터 부근을 확대한 도면이다.
도 17c는 도 17a에 도시된 광학적인 종점 검출 기구의 어댑터 부근을 확대한 도면이다.
102: 로직 칩
104: 메모리 칩
106: 절연재
108: 연마 목표 위치
114: 금속층
116: 배리어 몰드층
118: 인터커넥트 칩
200: 종점 검지 요소
202: 반사막
204: 반사판
206: 더미 요소
Claims (5)
- 절연재로 밀봉된 복수의 기능성 칩을 구비하는 기판을 화학 기계적으로 연마하는 방법이며,
상기 복수의 기능성 칩 중, 상기 기판으로부터 가장 높은 위치에 있는 상기 기능성 칩의 상면에 배치된 종점 검지 요소에 상기 절연재를 통해 광을 조사하는 스텝과,
상기 기판으로부터 가장 높은 위치에 있는 상기 기능성 칩의 상면에 배치된 종점 검지 요소로부터 반사된 광을 분광기를 거치지 않고 수신하는 스텝과,
수신한 광의 강도 변화에 기초하여 기판의 연마의 종점을 결정하는 스텝을 갖고,
상기 수신한 광의 강도는, 상기 수신한 광에 포함되는 모든 파장 성분을 포함하는 광의 강도인, 방법. - 제1항에 있어서,
조사하는 광은 가시광 영역 또는 적외광 영역의 파장인,
방법. - 삭제
- 삭제
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017170302A JP6860451B2 (ja) | 2017-09-05 | 2017-09-05 | 機能性チップを備える基板を研磨する方法 |
JPJP-P-2017-170302 | 2017-09-05 | ||
PCT/JP2018/030894 WO2019049659A1 (ja) | 2017-09-05 | 2018-08-22 | 機能性チップを備える基板を研磨する方法 |
KR1020207005105A KR102550564B1 (ko) | 2017-09-05 | 2018-08-22 | 기능성 칩을 구비하는 기판을 연마하는 방법 |
Related Parent Applications (1)
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KR1020207005105A Division KR102550564B1 (ko) | 2017-09-05 | 2018-08-22 | 기능성 칩을 구비하는 기판을 연마하는 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20230101949A KR20230101949A (ko) | 2023-07-06 |
KR102770137B1 true KR102770137B1 (ko) | 2025-02-20 |
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KR1020207005105A Active KR102550564B1 (ko) | 2017-09-05 | 2018-08-22 | 기능성 칩을 구비하는 기판을 연마하는 방법 |
KR1020237021860A Active KR102770137B1 (ko) | 2017-09-05 | 2018-08-22 | 기능성 칩을 구비하는 기판을 연마하는 방법 |
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KR1020207005105A Active KR102550564B1 (ko) | 2017-09-05 | 2018-08-22 | 기능성 칩을 구비하는 기판을 연마하는 방법 |
Country Status (6)
Country | Link |
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US (2) | US11597051B2 (ko) |
JP (2) | JP6860451B2 (ko) |
KR (2) | KR102550564B1 (ko) |
CN (1) | CN111095492B (ko) |
TW (1) | TWI773810B (ko) |
WO (1) | WO2019049659A1 (ko) |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP7325913B2 (ja) * | 2019-11-22 | 2023-08-15 | 株式会社ディスコ | ウェーハ加工装置 |
JP7693393B2 (ja) * | 2021-05-24 | 2025-06-17 | キオクシア株式会社 | 半導体装置の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001160576A (ja) * | 1999-12-02 | 2001-06-12 | Hitachi Ltd | 膜厚、加工深さ測定装置及び成膜加工方法 |
JP2011000647A (ja) * | 2009-06-16 | 2011-01-06 | Ebara Corp | 研磨監視方法 |
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JPS628981A (ja) * | 1985-07-04 | 1987-01-16 | Daido Steel Co Ltd | 巻取ドラムアダプタ |
US5234868A (en) * | 1992-10-29 | 1993-08-10 | International Business Machines Corporation | Method for determining planarization endpoint during chemical-mechanical polishing |
KR0166848B1 (ko) * | 1995-04-07 | 1999-02-01 | 문정환 | 반도체 제조시의 연마종점 설정방법 및 장치 |
JPH09139369A (ja) * | 1995-11-15 | 1997-05-27 | Hitachi Ltd | 半導体装置の製造方法およびそれに使用される研磨装置 |
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US20200391341A1 (en) | 2020-12-17 |
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