KR101045434B1 - 얼라인먼트방법, 임프린트방법, 얼라인먼트장치, 및 위치계측방법 - Google Patents
얼라인먼트방법, 임프린트방법, 얼라인먼트장치, 및 위치계측방법 Download PDFInfo
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- KR101045434B1 KR101045434B1 KR1020087028097A KR20087028097A KR101045434B1 KR 101045434 B1 KR101045434 B1 KR 101045434B1 KR 1020087028097 A KR1020087028097 A KR 1020087028097A KR 20087028097 A KR20087028097 A KR 20087028097A KR 101045434 B1 KR101045434 B1 KR 101045434B1
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- Prior art keywords
- substrate
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
- G03F9/7003—Alignment type or strategy, e.g. leveling, global alignment
- G03F9/7023—Aligning or positioning in direction perpendicular to substrate surface
- G03F9/703—Gap setting, e.g. in proximity printer
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
- G03F9/7049—Technique, e.g. interferometric
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
- G03F9/7088—Alignment mark detection, e.g. TTR, TTL, off-axis detection, array detector, video detection
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
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- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Micromachines (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
이상에서 설명한 본 발명에 의한 장치 및 방법은 반도체, 포토닉 결정 등의 광학소자, 및 μ--TAS 등의 바이오 칩의 제조기술 등에 이용될 수 있다.
Claims (20)
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- 몰드와 기판 사이의 얼라인먼트를 수행하고 기판의 층에 몰드의 패턴을 임프린트하기 위한 임프린트 장치이며,몰드를 유지하도록 구성된 홀더;상기 홀더에 의해 유지된 몰드에 대향하는 기판을 유지하도록 구성된 스테이지;화상 픽업 디바이스를 포함하며, 상기 화상 픽업 디바이스의 제1 화상 픽업 영역을 통해, 제1 주기 구조를 가지며 상기 몰드에 형성된 제1 얼라인먼트 마크를 검출하고, 상기 화상 픽업 디바이스의 제2 화상 픽업 영역을 통해, 제2 주기 구조를 가지며 상기 기판에 형성된 제2 얼라인먼트 마크를 검출하도록 구성된 현미경;을 포함하고,상기 제1 화상 픽업 영역 및 상기 제2 화상 픽업 영역은 서로 중첩되지 않으며, 상기 제1 화상 픽업 영역을 통해 검출된 상기 제1 얼라인먼트 마크의 기본 주파수 성분과 상기 제2 화상 픽업 영역을 통해 검출된 상기 제2 얼라인먼트 마크의 기본 주파수 성분을 수학적으로 승산하여 모아레 무늬(moire fringe)의 위상을 취득하고, 취득된 위상에 기초하여 상기 홀더와 상기 스테이지의 상대적인 위치들을 변경함으로써 얼라인먼트를 수행하도록 구성된 임프린트 장치.
- 제15항에 있어서,상기 화상 픽업 디바이스에 의해 취득된 신호들의 콘트라스트를 상기 제1 화상 픽업 영역 및 상기 제2 화상 픽업 영역 각각에 대하여 조정하도록 구성된 임프린트 장치.
- 제16항에 있어서,현미경은 상기 제1 화상 픽업 영역 및 상기 제2 화상 픽업 영역 각각에 대하여 콘트라스트를 조정하도록 구성된 광학 소자를 포함하는 임프린트 장치.
- 제16항에 있어서,화상 픽업 디바이스의 이득 또는 노광 시간을 변화시킴으로써 상기 제1 화상 픽업 영역 및 상기 제2 화상 픽업 영역 각각에 대하여 콘트라스트를 조정하도록 구성된 임프린트 장치.
- 제16항에 있어서,신호 처리에 의해 상기 제1 화상 픽업 영역 및 상기 제2 화상 픽업 영역 각각에 대하여 콘트라스트를 조정하도록 구성된 임프린트 장치.
- 제16항에 있어서,기판의 층으로서의 미경화 재료에 몰드를 가압하고, 상기 층에 패턴을 임프린트하기 위해, 상기 미경화 재료에 상기 몰드가 가압된 상태에서 상기 미경화 재료를 경화시키도록 구성된 임프린트 장치.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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JP2006114093 | 2006-04-18 | ||
JPJP-P-2006-114093 | 2006-04-18 | ||
JPJP-P-2006-305239 | 2006-11-10 | ||
JP2006305239 | 2006-11-10 | ||
JPJP-P-2007-036598 | 2007-02-16 | ||
JP2007036598 | 2007-02-16 |
Publications (2)
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KR20090009874A KR20090009874A (ko) | 2009-01-23 |
KR101045434B1 true KR101045434B1 (ko) | 2011-06-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020087028097A KR101045434B1 (ko) | 2006-04-18 | 2007-04-18 | 얼라인먼트방법, 임프린트방법, 얼라인먼트장치, 및 위치계측방법 |
Country Status (6)
Country | Link |
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US (1) | US8845317B2 (ko) |
EP (1) | EP2010966B1 (ko) |
JP (2) | JP4795300B2 (ko) |
KR (1) | KR101045434B1 (ko) |
CN (1) | CN102053490B (ko) |
WO (1) | WO2007123249A2 (ko) |
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KR20180136011A (ko) * | 2017-06-13 | 2018-12-24 | 주식회사 에이치비테크놀러지 | 표면과 하면에 형성된 패턴간의 상대위치를 결정하는 검사장치 |
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KR20180136011A (ko) * | 2017-06-13 | 2018-12-24 | 주식회사 에이치비테크놀러지 | 표면과 하면에 형성된 패턴간의 상대위치를 결정하는 검사장치 |
KR101943880B1 (ko) | 2017-06-13 | 2019-04-18 | 주식회사 에이치비테크놀러지 | 표면과 하면에 형성된 패턴간의 상대위치를 결정하는 검사장치 |
Also Published As
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EP2010966A2 (en) | 2009-01-07 |
US20090108483A1 (en) | 2009-04-30 |
US8845317B2 (en) | 2014-09-30 |
EP2010966B1 (en) | 2012-08-01 |
JP2011181944A (ja) | 2011-09-15 |
JP5591173B2 (ja) | 2014-09-17 |
JP4795300B2 (ja) | 2011-10-19 |
KR20090009874A (ko) | 2009-01-23 |
CN102053490A (zh) | 2011-05-11 |
CN102053490B (zh) | 2014-02-05 |
JP2008221822A (ja) | 2008-09-25 |
WO2007123249A2 (en) | 2007-11-01 |
WO2007123249A3 (en) | 2008-05-22 |
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