KR20100015410A - 스탬프를 표면 처리하는 것을 포함하는 기판 상에 기능성 재료의 패턴을 형성하는 방법 - Google Patents
스탬프를 표면 처리하는 것을 포함하는 기판 상에 기능성 재료의 패턴을 형성하는 방법 Download PDFInfo
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Abstract
Description
Claims (26)
- a) 볼록 표면을 가진 릴리프 구조체를 가지며 탄성률이 적어도 10 ㎫인 탄성중합체성 스탬프를 제공하는 단계;b) 탄성중합체성 스탬프의 적어도 볼록 표면을 처리하는 단계;c) 릴리프 구조체에 기능성 재료 및 액체를 포함하는 조성물을 도포하는 단계;d) 적어도 볼록 표면 상에 기능성 재료의 필름을 형성하기에 충분하도록 릴리프 구조체 상의 조성물로부터 액체를 제거하는 단계; 및e) 기능성 재료를 볼록 표면으로부터 기판에 전사시키는 단계를 포함하는, 기판 상에 기능성 재료의 패턴을 형성하는 방법.
- 제1항에 있어서, 처리 단계는 플라스마 처리, 오존 처리, 코로나 처리, 화염 처리, 이온화 방사선에의 노광, 자외 방사선에의 노광, 레이저 방사선에의 노광 및 그 조합으로 이루어진 군으로부터 선택되는 방법.
- 제2항에 있어서, 플라스마 처리는 헬륨, 아르곤, 수소, 산소, 질소, 공기, 아산화질소, 암모니아, 이산화탄소 및 그 조합으로 이루어진 군으로부터 선택되는 가스의 스트림을 이용하는 것인 방법.
- 제1항에 있어서, 처리 단계는 스탬프를 스탬프로부터의 하나 이상의 반응성 성분과의 화학적 개질 반응이 가능한 화학물질과 접촉시킴에 의한 것인 방법.
- 제3항에 있어서, 화학물질은 친핵체, 아민, 아민의 작용화된 유사체, 플루오르화 아민, 플루오르화 아민의 작용화된 유사체, 티올 및 티올의 작용화된 유사체로 이루어진 군으로부터 선택되는 방법.
- 제1항에 있어서, 처리 단계에 의해 스탬프의 릴리프 구조체를 처리하는 방법.
- 제1항에 있어서, 처리 단계에 의해 단계 c)에서 적어도 볼록 표면 상에서의 조성물의 습윤을 향상시키는 방법.
- 제1항에 있어서, 기능성 재료는 기판 상에서 두께가 0.001 내지 1 마이크로미터인 방법.
- 제1항에 있어서, 전사 단계는 약 2.27 ㎏/㎠ (5 lb/㎠) 미만의 압력으로 스탬프의 볼록 표면을 기판에 접촉시키는 것을 포함하는 방법.
- 제1항에 있어서, 기능성 재료는 전도성 재료, 반전도성 재료, 유전성 재료, 소분자 재료, 생물계 재료 및 그 조합으로 이루어진 군으로부터 선택되는 방법.
- 제1항에 있어서, 기능성 재료는 전기적 활성 재료, 광활성(photoactive) 재료, 생물학적 활성 재료, 절연성 재료, 평탄화 재료, 장벽 재료, 구속(confinement) 재료, 유기 염료, 반전도성 분자, 형광 발색단, 인광 발색단, 약리학적 활성 화합물, 생물학적 활성 화합물, 촉매 활성을 가진 화합물, 광루미네선스(photoluminescence) 재료, 전기장 발광 재료, 데옥시리보핵산(DNA), 단백질, 폴리(올리고)펩티드 및 폴리(올리고)당류와 그 조합으로 이루어진 군으로부터 선택되는 방법.
- 제1항에 있어서, 기능성 재료는 전도성 재료, 반전도성 재료 및 유전성 재료로 이루어진 군으로부터 선택되는 나노입자를 포함하는 방법.
- 제1항에 있어서, 기능성 재료는 전도성 재료의 나노입자를 포함하며, e) 기판 상의 나노입자를 소결하여 전도성 재료의 연속 필름을 형성하는 단계를 추가로 포함하는 방법.
- 제13항에 있어서, 소결 단계는 최대 약 220 ℃의 온도로 나노입자를 가열하는 것을 포함하는 방법.
- 제1항에 있어서, 기능성 재료는 은, 금, 구리, 팔라듐, 인듐-주석 산화물 및 그 조합으로 이루어진 군으로부터 선택되는 전도성 재료인 방법.
- 제1항에 있어서, 기능성 재료는 마스킹 재료인 방법.
- 제1항에 있어서, 제거 단계 d)는 조성물의 가열, 조성물에의 가스 스트림의 취입, 증발 및 그 조합으로 이루어진 군으로부터 선택되는 방법.
- 제1항에 있어서, 탄성중합체성 스탬프는 실리콘 중합체; 에폭시 중합체; 콘쥬게이션된 다이올레핀 탄화수소의 중합체; A-B-A형 블록 공중합체의 탄성중합체성 블록 공중합체 - 여기서, A는 비-탄성중합체성 블록을 나타내고 B는 탄성중합체성 블록을 나타냄 - ; 아크릴레이트 중합체; 플루오로중합체, 중합가능한 플루오르화 화합물 및 그 조합으로 이루어진 군으로부터 선택되는 조성물의 층을 포함하는 방법.
- 제1항에 있어서, 탄성중합체성 스탬프를 감광성 조성물의 층으로부터 형성하는 단계를 추가로 포함하는 방법.
- 제1항에 있어서, 탄성중합체성 스탬프를 화학 방사선에의 노광에 의해 중합가능한 플루오르화 화합물을 함유하는 조성물의 층으로부터 형성하는 단계를 추가 로 포함하는 방법.
- 제20항에 있어서, 플루오르화 화합물이 퍼플루오로폴리에테르 화합물인 방법.
- 제1항에 있어서, 탄성중합체성 스탬프가 가요성 필름의 지지체를 추가로 포함하는 방법.
- 제1항에 있어서, 기판이 플라스틱, 중합체 필름, 금속, 규소, 유리, 천, 종이 및 그 조합으로 이루어진 군으로부터 선택되는 방법.
- 제1항에 있어서, 패턴을 기판 상의 층에 전사시키며, 기판 상의 층은 프라이머층, 접착제층, 전하 주입 층, 전하 수송층 및 반전도성 층으로 이루어진 군으로부터 선택되는 방법.
- 제1항에 있어서, 액체는 유기 화합물 및 수성 화합물로 이루어진 군으로부터 선택되는 하나 이상의 화합물을 포함하는 방법.
- 제1항의 방법에 의해 제조된 요소.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US11/726,771 US20080233280A1 (en) | 2007-03-22 | 2007-03-22 | Method to form a pattern of functional material on a substrate by treating a surface of a stamp |
US11/726,771 | 2007-03-22 |
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KR20100015410A true KR20100015410A (ko) | 2010-02-12 |
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KR1020097020910A KR20100015410A (ko) | 2007-03-22 | 2008-03-20 | 스탬프를 표면 처리하는 것을 포함하는 기판 상에 기능성 재료의 패턴을 형성하는 방법 |
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US (1) | US20080233280A1 (ko) |
EP (1) | EP2126630A2 (ko) |
JP (1) | JP2010525961A (ko) |
KR (1) | KR20100015410A (ko) |
CN (1) | CN101627337B (ko) |
WO (1) | WO2008118340A2 (ko) |
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2007
- 2007-03-22 US US11/726,771 patent/US20080233280A1/en not_active Abandoned
-
2008
- 2008-03-20 CN CN200880007421XA patent/CN101627337B/zh not_active Expired - Fee Related
- 2008-03-20 JP JP2009554579A patent/JP2010525961A/ja active Pending
- 2008-03-20 WO PCT/US2008/003684 patent/WO2008118340A2/en active Application Filing
- 2008-03-20 KR KR1020097020910A patent/KR20100015410A/ko not_active Application Discontinuation
- 2008-03-20 EP EP08727034A patent/EP2126630A2/en not_active Withdrawn
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KR101321104B1 (ko) * | 2010-12-22 | 2013-10-23 | 한국기계연구원 | 나노 임프린트용 스탬프의 제조 방법 |
KR20210153951A (ko) * | 2020-06-11 | 2021-12-20 | 한국기계연구원 | 친수성 미세 스탬프 및 이의 제조방법 |
KR20210154110A (ko) * | 2020-06-11 | 2021-12-20 | 한국기계연구원 | 친수성 미세 스탬프 및 이의 제조방법 |
Also Published As
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WO2008118340A3 (en) | 2009-03-19 |
US20080233280A1 (en) | 2008-09-25 |
WO2008118340A2 (en) | 2008-10-02 |
CN101627337A (zh) | 2010-01-13 |
JP2010525961A (ja) | 2010-07-29 |
CN101627337B (zh) | 2012-09-05 |
EP2126630A2 (en) | 2009-12-02 |
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