KR101757932B1 - 웨이퍼 반송 기구 - Google Patents
웨이퍼 반송 기구 Download PDFInfo
- Publication number
- KR101757932B1 KR101757932B1 KR1020110102716A KR20110102716A KR101757932B1 KR 101757932 B1 KR101757932 B1 KR 101757932B1 KR 1020110102716 A KR1020110102716 A KR 1020110102716A KR 20110102716 A KR20110102716 A KR 20110102716A KR 101757932 B1 KR101757932 B1 KR 101757932B1
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- KR
- South Korea
- Prior art keywords
- wafer
- grinding
- holding
- suction
- pad
- 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.)
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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
- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67739—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 conveying, e.g. between different workstations into and out of processing chamber
- H01L21/67742—Mechanical parts of transfer devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
- B25J15/0683—Details of suction cup structure, e.g. grooves or ridges
-
- 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
-
- 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
- H01L21/68707—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 robot blade, or gripped by a gripper for conveyance
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- Engineering & Computer Science (AREA)
- Robotics (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)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
웨이퍼를 유지하여 반송하는 웨이퍼 반송 기구로서, 아암과, 상기 아암의 선단에 탄성 지지 수단을 개재하여 지지된 웨이퍼를 흡인 유지하는 유지 패드를 포함하고, 상기 유지 패드는, 웨이퍼의 외측 둘레를 흡인 유지하는 환형의 흡인 유지부와, 상기 환형의 흡인 유지부에 둘러싸여 흡인 유지된 웨이퍼와의 사이에서 공간을 형성하는 오목부와, 상기 오목부에 액체를 공급하는 액체 공급부와, 상기 오목부로부터 액체를 배출하고 상기 환형의 흡인 유지부에 형성된 배출부를 포함하는 것을 특징으로 한다.
Description
도 2는 표면에 보호 테이프를 점착한 상태의 반도체 웨이퍼의 이면측 사시도이다.
도 3은 본 발명의 웨이퍼 반송 기구를 포함한 연삭 장치의 사시도이다.
도 4는 본 발명 실시형태에 따른 웨이퍼 반송 기구의 사시도이다.
도 5는 웨이퍼 반송 기구의 주요부 단면도이다.
도 6은 유지 패드의 이면측 사시도이다.
도 7은 배출부로부터 물이 배출되는 상태를 나타내는 유지 패드 부분의 사시도이다.
11 : 반도체 웨이퍼 23 : 보호 테이프
28 : 마무리 연삭 유닛 44 : 턴테이블
46 : 척테이블
62 : 웨이퍼 반송 기구(웨이퍼 반출 기구)
64 : 스피너 세정 유닛 76 : 유지 패드
82 : 환형의 흡인 유지부 84 : 원형 오목부
86 : 흡인 구멍 94 : 배출부
96 : 공급 구멍
Claims (1)
- 웨이퍼를 유지하여 반송하는 웨이퍼 반송 기구에 있어서,
아암과,
상기 아암의 선단에 탄성 지지 수단을 개재하여 지지된 웨이퍼를 흡인 유지하는 유지 패드
를 포함하고,
상기 유지 패드는 웨이퍼의 외측 둘레를 흡인 유지하는 환형의 흡인 유지부와, 상기 환형의 흡인 유지부에 둘러싸여 흡인 유지된 웨이퍼와의 사이에서 공간을 형성하는 오목부와, 상기 오목부에 액체를 공급하는 액체 공급부와, 상기 오목부로부터 액체를 배출하고 상기 환형의 흡인 유지부에 홈 형상으로 형성된 복수의 배출부를 포함하며,
상기 복수의 배출부는 웨이퍼를 유지했을 때에 상기 오목부와 상기 유지 패드의 외부를 연통하는 것을 특징으로 하는 웨이퍼 반송 기구.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010233938A JP5669518B2 (ja) | 2010-10-18 | 2010-10-18 | ウエーハ搬送機構 |
JPJP-P-2010-233938 | 2010-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120040104A KR20120040104A (ko) | 2012-04-26 |
KR101757932B1 true KR101757932B1 (ko) | 2017-07-13 |
Family
ID=46039631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110102716A Active KR101757932B1 (ko) | 2010-10-18 | 2011-10-07 | 웨이퍼 반송 기구 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5669518B2 (ko) |
KR (1) | KR101757932B1 (ko) |
CN (1) | CN102456600B (ko) |
TW (1) | TWI534932B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5999972B2 (ja) * | 2012-05-10 | 2016-09-28 | 株式会社ディスコ | 保持テーブル |
JP5989501B2 (ja) * | 2012-10-22 | 2016-09-07 | 株式会社ディスコ | 搬送方法 |
JP2014110270A (ja) * | 2012-11-30 | 2014-06-12 | Disco Abrasive Syst Ltd | 洗浄装置 |
JP6335672B2 (ja) * | 2014-06-17 | 2018-05-30 | 株式会社ディスコ | 搬送装置 |
JP7320940B2 (ja) * | 2018-12-17 | 2023-08-04 | 株式会社東京精密 | ウェハ保持装置及びウェハ搬送保持装置 |
JP7159898B2 (ja) * | 2019-02-14 | 2022-10-25 | 株式会社Sumco | ウェーハ回収装置、研磨システム、および、ウェーハ回収方法 |
JP7358096B2 (ja) * | 2019-07-11 | 2023-10-10 | 株式会社ディスコ | ウエーハ搬送機構および研削装置 |
JP7358222B2 (ja) * | 2019-12-06 | 2023-10-10 | 株式会社ディスコ | 板状物保持具 |
KR102790610B1 (ko) | 2019-12-27 | 2025-04-04 | 삼성전자주식회사 | 기판 이송 장치 및 이를 이용한 기판 이송 시스템 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007258206A (ja) * | 2006-03-20 | 2007-10-04 | Disco Abrasive Syst Ltd | ウエーハの保持パッド |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3082603B2 (ja) * | 1994-11-22 | 2000-08-28 | 住友金属工業株式会社 | ウエハ搬送装置 |
JP2000106390A (ja) * | 1998-09-29 | 2000-04-11 | Disco Abrasive Syst Ltd | ウェーハ搬送装置 |
JP2009252877A (ja) * | 2008-04-03 | 2009-10-29 | Disco Abrasive Syst Ltd | ウエーハの搬送方法および搬送装置 |
JP5179928B2 (ja) * | 2008-04-11 | 2013-04-10 | 株式会社ディスコ | ウエーハの搬出方法 |
JP5137747B2 (ja) * | 2008-08-28 | 2013-02-06 | 株式会社ディスコ | ワーク保持機構 |
JP5318536B2 (ja) * | 2008-11-10 | 2013-10-16 | 株式会社ディスコ | 研削装置 |
JP5350818B2 (ja) * | 2009-01-27 | 2013-11-27 | 株式会社ディスコ | 研削装置 |
-
2010
- 2010-10-18 JP JP2010233938A patent/JP5669518B2/ja active Active
-
2011
- 2011-09-19 TW TW100133630A patent/TWI534932B/zh active
- 2011-10-07 KR KR1020110102716A patent/KR101757932B1/ko active Active
- 2011-10-17 CN CN201110314510.2A patent/CN102456600B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007258206A (ja) * | 2006-03-20 | 2007-10-04 | Disco Abrasive Syst Ltd | ウエーハの保持パッド |
Also Published As
Publication number | Publication date |
---|---|
JP5669518B2 (ja) | 2015-02-12 |
KR20120040104A (ko) | 2012-04-26 |
CN102456600B (zh) | 2016-08-17 |
TWI534932B (zh) | 2016-05-21 |
JP2012089627A (ja) | 2012-05-10 |
CN102456600A (zh) | 2012-05-16 |
TW201222705A (en) | 2012-06-01 |
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