KR100938115B1 - 노치가 있는 웨이퍼를 진공 흡착하는 척 - Google Patents
노치가 있는 웨이퍼를 진공 흡착하는 척 Download PDFInfo
- Publication number
- KR100938115B1 KR100938115B1 KR1020080002922A KR20080002922A KR100938115B1 KR 100938115 B1 KR100938115 B1 KR 100938115B1 KR 1020080002922 A KR1020080002922 A KR 1020080002922A KR 20080002922 A KR20080002922 A KR 20080002922A KR 100938115 B1 KR100938115 B1 KR 100938115B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- notch
- chuck
- vacuum chuck
- ring
- Prior art date
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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
- H01L21/67—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
- H01L21/683—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 for supporting or gripping
- H01L21/6838—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 for supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices
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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
- H01L21/67—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
- H01L21/683—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 for supporting or gripping
- H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68757—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating or a hardness or a material
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- 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)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims (4)
- 웨이퍼를 흡착하여 고정시키는 웨이퍼 척에 있어서,노치가 형성된 웨이퍼를 흡착하는 진공 척; 및상기 웨이퍼를 흡착하는 진공 척의 가장자리를 따라 부착되어 상기 웨이퍼의 가장자리가 안착되는 오링;을 구비하고,상기 오링은 웨이퍼 노치부분을 커버할 수 있도록 노치의 곡률반경 또는 노치의 깊이 보다 큰 폭으로 이루어진 것을 특징으로 하는 웨이퍼 척.
- 제1항에 있어서,상기 진공 척은 웨이퍼의 직경보다 큰 직경을 갖도록 이루어진 것을 특징으로 하는 웨이퍼 척.
- 제1항 또는 제2항에 있어서,상기 진공 척은 PVC 재질로 이루어진 것을 특징으로 하는 웨이퍼 척.
- 제1항 또는 제2항에 있어서,상기 오링은 바이톤 재질로 이루어진 것을 특징으로 하는 웨이퍼 척.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080002922A KR100938115B1 (ko) | 2008-01-10 | 2008-01-10 | 노치가 있는 웨이퍼를 진공 흡착하는 척 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080002922A KR100938115B1 (ko) | 2008-01-10 | 2008-01-10 | 노치가 있는 웨이퍼를 진공 흡착하는 척 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090077141A KR20090077141A (ko) | 2009-07-15 |
KR100938115B1 true KR100938115B1 (ko) | 2010-01-21 |
Family
ID=41335673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080002922A KR100938115B1 (ko) | 2008-01-10 | 2008-01-10 | 노치가 있는 웨이퍼를 진공 흡착하는 척 |
Country Status (1)
Country | Link |
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KR (1) | KR100938115B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101804468B1 (ko) | 2017-04-10 | 2017-12-04 | (주)네오피엠씨 | 진공흡착구조를 갖는 이동식 국부도금장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0740213A (ja) * | 1993-07-27 | 1995-02-10 | Speedfam Co Ltd | エッジポリッシャ |
KR20060075231A (ko) * | 2004-12-28 | 2006-07-04 | 주식회사 코미코 | 더블 플랫을 갖는 정전척 |
-
2008
- 2008-01-10 KR KR1020080002922A patent/KR100938115B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0740213A (ja) * | 1993-07-27 | 1995-02-10 | Speedfam Co Ltd | エッジポリッシャ |
KR20060075231A (ko) * | 2004-12-28 | 2006-07-04 | 주식회사 코미코 | 더블 플랫을 갖는 정전척 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101804468B1 (ko) | 2017-04-10 | 2017-12-04 | (주)네오피엠씨 | 진공흡착구조를 갖는 이동식 국부도금장치 |
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Publication number | Publication date |
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KR20090077141A (ko) | 2009-07-15 |
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