KR20060125620A - 탄성중합체 스탬프의 동력학적 접착 제어에 의한 패턴 전사인쇄 - Google Patents
탄성중합체 스탬프의 동력학적 접착 제어에 의한 패턴 전사인쇄 Download PDFInfo
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- KR20060125620A KR20060125620A KR1020060050058A KR20060050058A KR20060125620A KR 20060125620 A KR20060125620 A KR 20060125620A KR 1020060050058 A KR1020060050058 A KR 1020060050058A KR 20060050058 A KR20060050058 A KR 20060050058A KR 20060125620 A KR20060125620 A KR 20060125620A
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Classifications
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- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
- H01L29/0665—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body the shape of the body defining a nanostructure
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Abstract
Description
Claims (40)
- 도너 기판 표면으로부터 수용부 기판의 수용부 표면으로 특징부를 전사하기 위한 방법으로, 상기 방법은:전사표면을 갖는 탄성중합체 전사소자를 마련하는 단계;적어도 하나의 특징부가 구비된 도너 표면을 갖는 도너 기판을 마련하는 단계;상기 전사표면의 적어도 일부분을 상기 특징부의 적어도 일부분과 접촉시키는 단계;상기 전사표면을 제1의 분리속도로 상기 도너 표면으로부터 분리시켜 상기 특징부의 적어도 일부분을 상기 도너 표면으로부터 상기 전사표면으로 전사시킴으로써 상기 특징부가 그 상면에 배치된 전사표면을 형성하는 단계;상기 전사표면 상에 배치된 상기 특징부의 적어도 일부분을 상기 수용부 기판의 상기 수용부 표면과 접촉시키는 단계; 및상기 전사표면을 상기 제1의 분리속도보다 낮은 제2의 분리속도로 상기 특징부로부터 분리시킴으로써 상기 특징부를 상기 수용부 표면으로 전사하는 단계를 포함하는 도너 기판 표면으로부터 수용부 기판의 수용부 표면으로의 특징부 전사 방법.
- 제1항에 있어서, 상기 탄성중합체 전사소자는 1 MPa 내지 20 MPa의 범위에서 선택된 영률을 갖는 탄성중합체 층을 적어도 하나 포함하는 것인 전사 방법.
- 제1항에 있어서, 상기 탄성중합체 전사소자는 1 ㎛ 내지 100 ㎛의 범위에서 선택된 막두께를 갖는 탄성중합체 층을 적어도 하나 포함하는 것인 전사 방법.
- 제1항에 있어서, 상기 탄성중합체 전사소자는 탄성중합체 스탬프, 탄성중합체 주형 또는 탄성중합체 마스크를 포함하는 것인 전사 방법.
- 제1항에 있어서, 상기 탄성중합체 전사소자는 폴리디메틸실록산을 포함하는 것인 전사 방법.
- 제1항에 있어서, 상기 탄성중합체 전사소자의 전사표면과 상기 특징부의 외표면 사이에 정합성 접촉이 형성되는 전사 방법.
- 제1항에 있어서, 그 상면에 상기 특징부가 배치된 전사표면과 상기 수용부 기판의 상기 수용부 표면 사이에 정합성 접촉이 형성되는 전사 방법.
- 제1항에 있어서, 상기 제1의 분리속도는 상기 제2의 박리속도보다 5 내지 100 배 큰 것인 전사 방법.
- 제1항에 있어서, 상기 제1의 분리속도는 100 cm/s 내지 0.1 mm/s의 범위에서 선택되는 것인 전사 방법.
- 제1항에 있어서, 상기 제2의 분리속도는 0.1 mm/s 내지 100 cm/s의 범위에서 선택되는 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 길이가 100 nm 내지 1000 ㎛의 범위에서 선택되고, 폭이 100 nm 내지 1000 ㎛의 범위에서 선택되며, 및 두께는 1 nm 내지 1000 ㎛의 범위에서 선택되며, 상기 제1의 분리속도는 100 cm/s 내지 0.1 mm/s의 범위에서 선택되는 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 길이가 100 nm 내지 1000 ㎛의 범위에서 선택되고, 폭이 100 nm 내지 1000 ㎛의 범위에서 선택되며, 및 두께는 1 nm 내지 1000 ㎛의 범위에서 선택되며, 상기 제2의 분리속도는 0.1 mm/s 내지 100 cm/s의 범위에서 선택되는 것인 전사 방법.
- 제1항에 있어서, 상기 제1의 분리속도는 상기 특징부와 단위 면적 당 상기 탄성중합체 전사소자의 상기 전사표면 간의 분리 에너지를 4 J/㎡ 이상으로 발생시키기 위해 선택되는 것인 전사 방법.
- 제1항에 있어서, 상기 제1의 분리속도 및 상기 제2의 분리속도 중 하나 또는 이들 모두가 분리시간 함수에 대하여 대체적인 상수인 전사 방법.
- 제1항에 있어서, 상기 제1의 분리속도 및 상기 제2의 분리속도 중 하나 또는 이들 모두가 시간 함수에 대하여 선택적으로 가변적인 전사 방법.
- 제1항에 있어서, 상기 특징부는 상기 도너 표면과 연결되며, 상기 제1의 분리속도는 상기 도너 표면으로부터 상기 특징부의 방출을 야기할 만큼 충분히 큰 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 적어도 하나의 브릿지 소자에 의해 상기 도너 표면과 연결되며, 상기 제1의 분리속도를 상기 브릿지 소자의 파열을 야기할 만큼 충분히 크게 함으로써 상기 도너 표면으로부터 상기 특징부를 방출하게 되는 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 상기 도너 표면에 의해 지지되는 자율직립 구조이며, 상기 제1의 분리속도는 상기 도너 표면으로부터 상기 특징부를 방출할 만큼 큰 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 마이크로크기의 구조물 또는 나노크기의 구조물인 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 인쇄 가능한 반도체 소자인 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 전자소자, 전자소자의 부품, 다이오드, 트랜지스터, 광전압 소자, 센서, 발광 다이오드, 마이크로전자기계 소자, 나노전자기계 소자, 광다이오드, 와이어, 소형 용기, 알약, 레이저 및 P-N 접합으로 구성된 군 중에서 선택되는 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 마이크로구조 및 나노구조 중 하나 또는 이들 모두를 포함하며, 상기 방법은 상기 마이크로구조 및 나노구조 중 하나 또는 이들 모두의 패턴을 상기 도너 표면으로부터 상기 수용부 표면으로 전사하는 단계를 더욱 포함하는 것인 전사 방법.
- 제1항에 있어서, 상기 수용부 기판은 고분자, 반도체 웨이퍼, 세라믹 재료, 유리, 금속, 종이, 유전체 재료 및 이들의 조합으로 구성된 군 중에서 선택되는 재료인 것인 전사 방법.
- 제1항에 있어서, 상기 수용부 표면은 평판형 또는 곡선형인 것인 전사 방법.
- 제1항에 있어서, 상기 방법은 상기 수용부 표면 상에 접착층을 마련하는 단계를 더욱 포함하며, 상기 전사표면 상에 배치된 상기 특징부는 상기 접착층과 접촉되는 것인 전사 방법.
- 제25항에 있어서, 상기 접착층은 접착률에 의존하는 분리속도를 제공하는 것인 전사 방법.
- 제1항에 있어서, 상기 전사표면의 적어도 일부분을 상기 특징부의 적어도 일부분과 접촉시키는 단계; 상기 전사표면을 상기 도너 표면으로부터 상기 제1의 박리속도로 분리시키는 단계; 상기 전사표면 상에 배치된 상기 특징부의 적어도 일부분을 상기 수용부 기판의 상기 수용부 표면과 접촉시키는 단계; 상기 전사표면을 상기 특징부로부터 제2의 박리속도로 분리시키는 단계; 또는 이들을 조합시킨 단계는 상기 전사소자와 운행 가능하게 연결된 구동기에 의해 수행되는 것인 전사 방법.
- 제1항에 있어서, 상기 방법은 상기 도너 표면으로부터 상기 수용부 표면으로 상기 특징부를 등록 전사하는 방법을 포함하는 것인 전사 방법.
- 제1항에 있어서, 상기 특징부는 구조물의 패턴을 포함하며, 상기 전사표면과 실질적으로 접촉하고 있는 상기 모든 구조물는 상기 수용부 표면에 전사되는 것인 전사 방법.
- 제1항에 있어서, 상기 수용부 표면에 다층 구조의 특징부를 형성하기 위해 상기 단계의 적어도 일부분을 반복하는 단계를 더욱 포함하는 전사 방법.
- 수용부 기판의 수용부 표면에 인쇄 가능한 반도체 소자를 조립하기 위한 방법으로, 상기 방법은:전사표면을 갖는 탄성중합체 전사소자를 마련하는 단계;도너 표면을 갖는 도너 기판을 마련하되, 상기 도너 표면은 적어도 하나의 인쇄 가능한 반도체 소자를 가지며, 상기 인쇄 가능한 반도체 소자는 적어도 하나 의 브릿지 소자에 의해 상기 도너 기판과 연결되도록 도너 기판을 마련하는 단계;상기 전사표면의 적어도 일부분을 상기 인쇄 가능한 반도체 소자와 접촉시키는 단계;상기 전사표면을 상기 도너 표면으로부터 제1의 분리속도로 분리시켜 상기 브릿지 소자를 파열시키고 상기 인쇄 가능한 반도체 소자를 상기 도너 표면으로부터 상기 전사표면으로 전사시킴으로써, 그 상면에 상기 인쇄 가능한 반도체 소자를 갖는 상기 전사표면을 형성하는 단계;상기 전사표면 상에 배치된 상기 인쇄 가능한 반도체 소자의 적어도 일부분을 상기 수용부 기판의 상기 수용부 표면과 접촉시키는 단계; 및상기 전사표면을 상기 특징부로부터 제1의 박리속도보다 낮은 제2의 박리속도로 분리시킴으로써, 상기 인쇄 가능한 반도체 소자를 상기 수용부 표면으로 전사시키는 단계를 포함하는 수용부 기판의 수용부 표면에 인쇄 가능한 반도체 소자의 조립 방법.
- 제31항에 있어서, 상기 도너 표면으로부터 상기 수용부 표면으로 상기 인쇄 가능한 반도체를 등록 전사하는 방법을 포함하는 것인 조립 방법.
- 제31항에 있어서, 그 각각이 적어도 하나의 브릿지 소자에 의해 상기 도너 기판과 연결되는 것인 인쇄 가능한 반도체 소자를 복수개 마련하는 단계를 더욱 포함하며, 상기 방법은:상기 전사표면의 적어도 일부분을 상기 인쇄 가능한 반도체 소자의 패턴의 적어도 일부분과 접촉시키는 단계;상기 전사표면을 상기 도너 표면으로부터 제1의 분리속도로 분리시켜 상기 브릿지 소자의 적어도 일부분을 파열시키고 상기 인쇄 가능한 반도체 소자의 패턴 중 적어도 일부분을 상기 도너 표면으로부터 상기 전사 표면으로 전사시킴으로써, 그 상면에 상기 인쇄 가능한 반도체 소자를 갖는 상기 전사표면을 형성하는 단계;상기 전사표면 상에 배치된 상기 인쇄 가능한 반도체 소자의 적어도 일부분을 상기 수용부 기판의 상기 수용부 표면과 접촉시키는 단계; 및상기 전사표면을 상기 특징부로부터 제1의 분리속도보다 낮은 제2의 분리속도로 분리시킴으로써 상기 인쇄 가능한 반도체 소자의 패턴의 적어도 일부분을 상기 수용부 표면으로 전사시키는 단계를 더욱 포함하는 조립 방법.
- 제33항에 있어서, 상기 인쇄 가능한 반도체 소자의 패턴의 상기 일부분은 양호한 신뢰도로 전사되는 것인 조립 방법.
- 제33항에 있어서, 상기 인쇄 가능한 반도체 소자의 패턴의 상기 일부분은 5 ㎠의 수용부 표면적에 대하여 25 ㎛ 이상의 배치 정확도로 상기 수용부 표면의 선택 영역으로 전사되는 것인 조립 방법.
- 제33항에 있어서, 전자소자, 전자소자 어레이, 또는 p-n 접합; 광다이오드, 트랜지스터, 발광 다이오드, 레이저, 광전압 소자, 기억 소자, 마이크로전자기계 소자, 나노전자기계 소자; 및 상보적 논리 회로로 구성된 군 중에서 선택되는 전자소자 부품을 제조하는 방법을 포함하는 조립 방법.
- 도너 기판 표면으로부터 탄성중합체 전사소자의 전사표면으로 인쇄 가능한 반도체 소자를 전사하기 위한 방법으로, 상기 방법은:상기 전사표면을 갖는 탄성중합체 전사소자를 마련하는 단계;상기 인쇄 가능한 반도체 소자가 구비된 도너 표면을 갖는 도너 기판을 마련하는 단계;상기 전사표면의 적어도 일부분을 상기 인쇄 가능한 반도체 소자의 적어도 일부분과 접촉시키는 단계; 및상기 전사표면을 1 cm/s 이상의 속도로 상기 도너 표면으로부터 분리시켜 상 기 인쇄 가능한 반도체 소자의 적어도 일부분을 상기 도너 표면으로부터 상기 전사표면으로 전사시키는 단계를 포함하는 도너 기판 표면으로부터 탄성중합체 전사소자의 전사표면으로 인쇄 가능한 반도체 소자를 전사하는 방법
- 제37항에 있어서, 상기 인쇄 가능한 반도체 소자를 하나 이상의 브릿지 소자에 의해 상기 도너 기판과 연결시키되 상기 박리속도를 상기 브릿지 소자의 파열을 야기할 만큼 충분히 크게 함으로써, 상기 도너 표면으로부터 상기 인쇄 가능한 반도체 소자를 방출하는 것인 전사 방법.
- 인쇄 가능한 반도체 소자 어레이를 도너 기판 표면으로부터 탄성중합체 전사소자의 전사표면으로 전사하기 위한 방법으로, 상기 방법은:상기 전사표면을 갖는 탄성중합체 전사소자를 마련하는 단계;상기 인쇄 가능한 반도체 소자 어레이가 구비된 도너 표면을 갖는 도너 기판을 마련하는 단계;상기 전사표면의 적어도 일부분을 상기 인쇄 가능한 반도체 소자 어레이의 적어도 일부분과 접촉시키는 단계; 및상기 전사표면을 상기 도너 표면으로부터 1 cm/s 이상의 속도로 분리시켜 상 기 인쇄 가능한 반도체 소자 어레이의 적어도 일부분을 상기 도너 표면으로부터 상기 전사표면으로 전사시키는 단계를 포함하는 인쇄 가능한 반도체 소자 어레이를 도너 기판 표면으로부터 탄성중합체 전사소자의 전사표면으로 전사하는 방법.
- 가공처리를 위해 특징부를 도너 기판 표면으로부터 수용부 기판의 수용부 표면으로 일시적으로 전사하기 위한 방법으로, 상기 방법은전사표면을 갖는 탄성중합체 전사소자를 마련하는 단계;적어도 하나의 특징부가 구비된 도너 표면을 갖는 도너 기판을 마련하는 단계;상기 전사표면의 적어도 일부분을 상기 특징부의 적어도 일부분과 접촉시키는 단계;상기 전사표면을 상기 도너 기판으로부터 제1의 분리속도로 분리시켜 상기 특징부의 적어도 일부분을 상기 도너 표면으로부터 상기 전사표면으로 전사시킴으로써, 그 상면에 상기 특징부가 배치된 상기 전사표면을 형성하는 단계;상기 전사표면 상에 배치된 상기 특징부의 적어도 일부분을 상기 수용부 기판의 상기 수용부 표면과 접촉시키는 단계;상기 전사표면을 상기 특징부로부터 상기 제1의 분리속도보다 낮은 제2의 분리속도로 분리시킴으로써 상기 특징부를 상기 수용부 표면으로 전사시키는 단계;상기 수용부 표면의 상기 특징부를 가공처리하여 가공된 특징부를 얻는 단계;상기 전사표면의 적어도 일부분을 상기 가공된 특징부의 적어도 일부분과 접촉시키는 단계; 및상기 전사표면을 상기 수용부 표면으로부터 제3의 분리속도로 분리시켜 상기 가공된 특징부의 적어도 일부분을 상기 전사표면으로 전사시키는 단계를 포함하는 가공처리를 위해 특징부를 도너 기판 표면으로부터 수용부 기판의 수용부 표면으로 일시적으로 전사하는 방법.
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US11/145,574 | 2005-06-02 | ||
US11/145,574 US7622367B1 (en) | 2004-06-04 | 2005-06-02 | Methods and devices for fabricating and assembling printable semiconductor elements |
PCT/US2005/019354 WO2005122285A2 (en) | 2004-06-04 | 2005-06-02 | Methods and devices for fabricating and assembling printable semiconductor elements |
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KR101284873B1 (ko) * | 2012-03-02 | 2013-07-09 | 포항공과대학교 산학협력단 | 도전성 플렉서블 기판 및 그 제조방법 |
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KR100798431B1 (ko) | 2008-01-28 |
WO2006130721A3 (en) | 2009-06-25 |
WO2006130721A2 (en) | 2006-12-07 |
EP1915774B1 (en) | 2015-05-20 |
EP1915774A4 (en) | 2012-05-02 |
EP1915774A2 (en) | 2008-04-30 |
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