KR20100049286A - 패드의 프로파일을 측정하는 장치를 일체화한 화학기계적 연마장치 - Google Patents
패드의 프로파일을 측정하는 장치를 일체화한 화학기계적 연마장치 Download PDFInfo
- Publication number
- KR20100049286A KR20100049286A KR1020080108389A KR20080108389A KR20100049286A KR 20100049286 A KR20100049286 A KR 20100049286A KR 1020080108389 A KR1020080108389 A KR 1020080108389A KR 20080108389 A KR20080108389 A KR 20080108389A KR 20100049286 A KR20100049286 A KR 20100049286A
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- sensor
- chemical mechanical
- mechanical polishing
- profile
- 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.)
- Ceased
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 239000000126 substance Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims description 15
- 238000000053 physical method Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 29
- 230000003750 conditioning effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
Classifications
-
- 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
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- 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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67288—Monitoring of warpage, curvature, damage, defects or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (2)
- 정반 위에 위치하는 패드;상기 정반 위의 패드 가장자리에 고정되어 수직 방향으로 연장되며 회전 가능한 수직부;상기 수직부의 끝단으로부터 상기 패드 위로 수평 방향으로 연장되는 수평부;상기 수평부에 장착되고 상기 패드의 표면 요철을 측정할 수 있는 센서;상기 센서가 상기 수평부를 따라 움직일 수 있도록 하는 구동 장치 및상기 센서에 연결되어 상기 센서에서 읽은 값을 화면상에 플로팅할 수 있는 모니터를 포함하여 이루어지는 것을 특징으로 하는 패드 프로파일 측정 장치를 일체화한 화학기계적 연마 장치.
- 제 1항에 있어서,상기 센서는 빛의 반사를 이용하는 방법 또는 볼이나 탐침을 이용한 물리적인 방법을 이용하여 상기 패드의 표면 요철을 측정하는 것인 정반 및 패드 프로파일 측정 장치를 일체화한 화학기계적 연마 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080108389A KR20100049286A (ko) | 2008-11-03 | 2008-11-03 | 패드의 프로파일을 측정하는 장치를 일체화한 화학기계적 연마장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080108389A KR20100049286A (ko) | 2008-11-03 | 2008-11-03 | 패드의 프로파일을 측정하는 장치를 일체화한 화학기계적 연마장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100049286A true KR20100049286A (ko) | 2010-05-12 |
Family
ID=42275761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080108389A Ceased KR20100049286A (ko) | 2008-11-03 | 2008-11-03 | 패드의 프로파일을 측정하는 장치를 일체화한 화학기계적 연마장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20100049286A (ko) |
-
2008
- 2008-11-03 KR KR1020080108389A patent/KR20100049286A/ko not_active Ceased
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20081103 |
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Comment text: Notification of reason for refusal Patent event date: 20101011 Patent event code: PE09021S01D |
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Patent event date: 20101215 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20101011 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |