KR101317536B1 - 광학식 막두께계 및 광학식 막두께계를 구비한 박막 형성장치 - Google Patents
광학식 막두께계 및 광학식 막두께계를 구비한 박막 형성장치 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
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- C—CHEMISTRY; METALLURGY
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
- C23C14/542—Controlling the film thickness or evaporation rate
- C23C14/545—Controlling the film thickness or evaporation rate using measurement on deposited material
- C23C14/547—Controlling the film thickness or evaporation rate using measurement on deposited material using optical methods
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
- G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
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Abstract
Description
도 2는 드럼식 홀더를 구비하는 박막 형성장치를 측방에서 본 개략 구성 설명도이다.
도 3은 광축에 대한 반사미러 각도와 측정광 강도의 관계를 나타내는 그래프도이다.
도 4는 기판의 기울기와 측정광의 비율 변화를 나타내는 설명도이다.
도 5는 기판 각도와 측정광 강도의 관계를 나타내는 그래프도이다.
도 6은 BK-7 기판의 투과율 측정결과를 나타내는 그래프도이다.
도 7은 IR 커트 필터의 투과율 측정결과를 나타내는 그래프도이다.
도 8은 SiO2 단층 성막시의, 파장 520 nm에 있어서의 광학 막두께의 시간경과에 따른 광량 변화의 계산결과를 나타내는 그래프도이다.
도 9는 종래의 투과형 광학식 막두께계를 구비하는 박막 형성장치의 개략 구성 설명도이다.
부호의 설명
S 실기판(측정 기판)
F 광학 필터
L1 출사광
L2(L2-1, L2-2, L2-3) 반사광
1, 2, 3 박막 형성장치
11 투광기
11a Ref 회로
13 광섬유
13a 출사광측의 광섬유
13b 반사광측의 광섬유
14 광섬유 단부
15 구면 애크로매틱 렌즈
17 반사미러
19 수광기
20 분광기
21 광원용 안정화 전원
23 컴퓨터(연산용 PC)
25 측정창
31, 41, 101 진공용기
33 회전 드럼식 홀더
35 스퍼터수단
43, 103 회전 홀더
45 증착수단
47 보정판
105 미러
107 미러 박스
Claims (11)
- 실기판(實基板)에 측정광을 투과시켜서 광학 막두께를 측정하는 광학식 막두께계로서,
상기 실기판을 향해 상기 측정광으로서의 출사광을 출사하는 투광수단과,
상기 실기판을 매개로 상기 투광수단과 반대측 위치에서, 상기 출사광을 반사하는 반사미러와,
상기 측정광을 수광하는 수광수단과,
그 수광수단에 의해 수광된 상기 측정광을 검출하는 광검출수단을 구비하고,
상기 실기판의 성막면에 대한 수선이 상기 측정광의 광축에 대해 소정 각도를 가지고 배설(配設)됨으로써, 상기 수광수단은, 상기 실기판을 투과하고, 또한 상기 반사미러에서 반사되어 상기 실기판을 투과한 상기 측정광만을 수광하는 것을 특징으로 하는 광학식 막두께계. - 제1항에 있어서,
상기 반사미러에서 반사된 반사광은, 상기 측정광인 상기 출사광과 포개어지는 위치에서, 상기 실기판을 투과하는 것을 특징으로 하는 광학식 막두께계. - 삭제
- 제1항에 있어서,
상기 반사미러는, 상기 반사미러의 반사면에 대한 수선과, 상기 측정광의 광축이 이루는 각도가 -5.0~+5.0°의 범위가 되도록 배설되어 되는 것을 특징으로 하는 광학식 막두께계. - 제1항에 있어서,
상기 실기판의 성막면에 대한 수선과, 상기 측정광의 광축이 이루는 소정 각도가, 4.5° 이상인 것을 특징으로 하는 광학식 막두께계. - 제1항에 있어서,
상기 실기판은 소정 속도로 움직이고, 상기 반사미러는, 상기 실기판에 대해 일정 위치에 고정되어 배설되어 있는 것을 특징으로 하는 광학식 막두께계. - 진공용기 내에 실기판을 지지하여 회전 가능한 돔형상의 기판 홀더와,
증착재료를 증발시키는 증착수단과 상기 기판 홀더 사이의 위치에, 상기 진공용기측에 고정되어 배설되는 보정판과,
상기 기판 홀더에 상기 실기판을 장착한 상태에서, 상기 실기판에 측정광을 투과시켜서 광학 막두께를 측정하는 광학식 막두께계를 구비한 박막 형성장치로서,
상기 광학식 막두께계는,
제1항, 제2항, 및 제4항 내지 제6항 중 어느 한 항에 기재된 광학식 막두께계를 사용한 것을 특징으로 하는 광학식 막두께계를 구비한 박막 형성장치. - 제7항에 있어서,
상기 반사미러는 상기 보정판에 배설되어 있는 것을 특징으로 하는 광학식 막두께계를 구비한 박막 형성장치. - 진공용기 내에 실기판을 지지하여 회전 가능한 기판 홀더와,
상기 기판 홀더의 외측에 배설된 스퍼터수단과,
상기 기판 홀더에 상기 실기판을 장착한 상태에서, 상기 실기판에 측정광을 투과시켜서 광학 막두께를 측정하는 광학식 막두께계를 구비한 박막 형성장치로서,
상기 광학식 막두께계는,
제1항, 제2항, 및 제4항 내지 제6항 중 어느 한 항에 기재된 광학식 막두께계를 사용한 것을 특징으로 하는 광학식 막두께계를 구비한 박막 형성장치. - 제9항에 있어서,
상기 반사미러는 상기 기판 홀더 내에 배설되어 있는 것을 특징으로 하는 광학식 막두께계를 구비한 박막 형성장치. - 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| JPJP-P-2009-158798 | 2009-07-03 | ||
| JP2009158798A JP4878632B2 (ja) | 2009-07-03 | 2009-07-03 | 光学式膜厚計及び光学式膜厚計を備えた薄膜形成装置 |
| PCT/JP2010/061041 WO2011001968A1 (ja) | 2009-07-03 | 2010-06-29 | 光学式膜厚計及び光学式膜厚計を備えた薄膜形成装置 |
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| KR20120052270A KR20120052270A (ko) | 2012-05-23 |
| KR101317536B1 true KR101317536B1 (ko) | 2013-10-15 |
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| US (1) | US8625111B2 (ko) |
| EP (1) | EP2450662A1 (ko) |
| JP (1) | JP4878632B2 (ko) |
| KR (1) | KR101317536B1 (ko) |
| CN (1) | CN102472611B (ko) |
| TW (1) | TWI404908B (ko) |
| WO (1) | WO2011001968A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9921051B2 (en) | 2013-07-05 | 2018-03-20 | Korea Research Institute Of Standards And Science | Thickness measuring apparatus and thickness measuring method |
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| EP2816317A4 (en) * | 2012-02-15 | 2015-10-14 | Shincron Co Ltd | OPTICAL FILM THICKNESS MEASURING APPARATUS AND THIN FILM APPARATUS USING OPTICAL FILM THICKNESS MEASURING APPARATUS |
| CN104169676B (zh) * | 2012-02-27 | 2019-01-15 | 株式会社新柯隆 | Led光源装置、膜厚测量装置以及薄膜形成装置 |
| JP5319856B1 (ja) * | 2012-06-13 | 2013-10-16 | 株式会社シンクロン | 膜厚測定装置及び成膜装置 |
| CN104350380B (zh) * | 2012-09-10 | 2017-03-15 | 株式会社新柯隆 | 测量装置和成膜装置 |
| CN105143500B (zh) * | 2012-10-04 | 2017-10-10 | 康宁股份有限公司 | 光学涂覆方法、设备和产品 |
| JP6800800B2 (ja) * | 2017-04-06 | 2020-12-16 | 株式会社ニューフレアテクノロジー | 成長速度測定装置および成長速度検出方法 |
| JP6923344B2 (ja) | 2017-04-13 | 2021-08-18 | 株式会社Screenホールディングス | 周縁処理装置および周縁処理方法 |
| US11313670B2 (en) * | 2020-09-30 | 2022-04-26 | National Tsing Hua University | Inspection method for multilayer semiconductor device |
| CN115452337B (zh) * | 2022-08-24 | 2023-04-07 | 东莞艾塔极新材料科技有限公司 | 一种oca光学膜模切加工用的尺寸检验台 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5491263A (en) * | 1977-12-28 | 1979-07-19 | Ulvac Corp | Film thickness detector |
| WO2002063064A1 (en) * | 2001-02-07 | 2002-08-15 | Asahi Glass Company, Limited | Spatter device and spatter film forming method |
| JP2004219108A (ja) * | 2003-01-09 | 2004-08-05 | Dainippon Printing Co Ltd | 着色膜の膜厚ムラ検査方法及び装置 |
| JP2005301032A (ja) * | 2004-04-14 | 2005-10-27 | Olympus Corp | 光学薄膜成膜装置及び光学薄膜成膜方法並びに光学素子 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644802A (en) * | 1979-09-20 | 1981-04-24 | Hideo Takada | System and method of measuring film thickness and coating varnish film thickness |
| JPS5972010A (ja) | 1982-10-19 | 1984-04-23 | Ulvac Corp | 光学膜形成装置における膜厚監視装置 |
| JPH0611442A (ja) * | 1992-06-29 | 1994-01-21 | Kurabo Ind Ltd | 赤外線光学装置 |
| US7304744B1 (en) | 1998-12-24 | 2007-12-04 | Sharp Kabushiki Kaisha | Apparatus and method for measuring the thickness of a thin film via the intensity of reflected light |
| JP3737409B2 (ja) * | 2001-10-15 | 2006-01-18 | 日本電信電話株式会社 | 膜厚モニタリング装置および方法 |
| JP4547489B2 (ja) * | 2003-05-01 | 2010-09-22 | 株式会社昭和真空 | 膜厚計測装置搭載の光学薄膜形成用装置及び光学薄膜の成膜方法 |
| TWI252301B (en) * | 2004-07-30 | 2006-04-01 | Delta Electronics Inc | Deposition system and film thickness monitoring device thereof |
| JP2006214935A (ja) * | 2005-02-04 | 2006-08-17 | Omron Corp | 薄膜検査装置および薄膜検査方法 |
| JP4792242B2 (ja) * | 2005-05-27 | 2011-10-12 | オリンパス株式会社 | 薄膜形成装置及び薄膜形成方法 |
-
2009
- 2009-07-03 JP JP2009158798A patent/JP4878632B2/ja active Active
-
2010
- 2010-06-29 US US13/381,032 patent/US8625111B2/en active Active
- 2010-06-29 CN CN201080029355.3A patent/CN102472611B/zh active Active
- 2010-06-29 EP EP10794137A patent/EP2450662A1/en not_active Withdrawn
- 2010-06-29 WO PCT/JP2010/061041 patent/WO2011001968A1/ja not_active Ceased
- 2010-06-29 KR KR1020127002789A patent/KR101317536B1/ko active Active
- 2010-07-01 TW TW099121613A patent/TWI404908B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5491263A (en) * | 1977-12-28 | 1979-07-19 | Ulvac Corp | Film thickness detector |
| WO2002063064A1 (en) * | 2001-02-07 | 2002-08-15 | Asahi Glass Company, Limited | Spatter device and spatter film forming method |
| JP2004219108A (ja) * | 2003-01-09 | 2004-08-05 | Dainippon Printing Co Ltd | 着色膜の膜厚ムラ検査方法及び装置 |
| JP2005301032A (ja) * | 2004-04-14 | 2005-10-27 | Olympus Corp | 光学薄膜成膜装置及び光学薄膜成膜方法並びに光学素子 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9921051B2 (en) | 2013-07-05 | 2018-03-20 | Korea Research Institute Of Standards And Science | Thickness measuring apparatus and thickness measuring method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4878632B2 (ja) | 2012-02-15 |
| KR20120052270A (ko) | 2012-05-23 |
| TWI404908B (zh) | 2013-08-11 |
| HK1168417A1 (en) | 2012-12-28 |
| US8625111B2 (en) | 2014-01-07 |
| JP2011013145A (ja) | 2011-01-20 |
| US20120105872A1 (en) | 2012-05-03 |
| EP2450662A1 (en) | 2012-05-09 |
| CN102472611A (zh) | 2012-05-23 |
| CN102472611B (zh) | 2015-06-17 |
| WO2011001968A1 (ja) | 2011-01-06 |
| TW201109617A (en) | 2011-03-16 |
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