KR100543061B1 - 구동회로부 일체형 액정표시장치용 어레이 기판의 제조방법 - Google Patents
구동회로부 일체형 액정표시장치용 어레이 기판의 제조방법 Download PDFInfo
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Abstract
Description
Claims (24)
- 기판 상에 제 1, 2 반도체층을 형성하는 단계와;상기 제 1, 2 반도체층에 절연물질을 증착하는 단계와;상기 절연물질 상에 금속을 증착하는 단계와;상기 금속 상부의 상기 제 1, 2 반도체층에 대응되는 영역에 제 1 포토레지스 패턴을 형성하는 단계와;상기 금속을 식각하여 상기 제 1 포토레지스트 패턴보다 좁은 폭의 제 1, 2 게이트 전극을 각각 형성하는 단계와;상기 절연 물질을 식각하여, 실질적으로 상기 제 1 포토레지스트 패턴과 동일한 폭을 가지는 제 1, 2 절연 패턴을 각각 형성하는 단계와;상기 제 1 포토레지스트 패턴을 제 1 도핑 마스크로 이용하여 n+ 이온 도핑하는 단계와;상기 제 1 포토레지스트 패턴이 축소된 제 1 포토레지스트 패턴이 되고, 상기 축소된 제 1 포토레지스트 패턴은 실질적으로 상기 제 1, 2 게이트 전극과 동일한 폭을 갖도록, 상기 제 1 포토레지스트 패턴을 에슁(ashing)처리하는 단계와;상기 축소된 제 1 포토레지스트 패턴을 식각 마스크로 이용하여, 상기 제 1, 2 절연패턴을 식각하는 단계와;상기 축소된 제 1 포토레지스트 패턴을 제 2 도핑 마스크로 이용하여 n- 이온 도핑하는 단계와;상기 축소된 제 1 포토레지스트 패턴을 제거하는 단계와;상기 제 1 게이트 전극과 상기 제 1 반도체층을 덮는 영역에 제 2 포토레지스트 패턴을 형성하는 단계와;상기 제 2 포토레지스트 패턴과 제 2 게이트 전극을 제 3 도핑 마스크로 이용하여 p+ 이온도핑하는 단계와;상기 제 2 포토레지스트 패턴을 제거하는 단계를 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 기판 상에 제 1, 2 반도체층을 형성하는 단계와;상기 제 1, 2 반도체층 상에 절연물질을 증착하는 단계와;상기 절연 물질 상에 금속을 증착하는 단계와;상기 금속 상부의 상기 제 1, 2 반도체층에 대응되는 영역에 제 1 포토레지스 패턴을 형성하는 단계와;상기 금속을 식각하여 상기 제 1 포토레지스트 패턴보다 좁은 폭의 제 1, 2 게이트 전극을 각각 형성하는 단계와;상기 제 1 포토레지스트 패턴을 제 1 도핑 마스크로 이용하여 n+ 이온 도핑하는 단계와;상기 제 1 포토레지스트 패턴을 제거하는 단계와;상기 제 1, 2 게이트 전극을 제 2 도핑 마스크로 이용하여 n- 이온 도핑하는 단계와;상기 제 1 게이트 전극과 상기 제 1 반도체층을 덮는 영역에 제 2 포토레지스트 패턴을 형성하는 단계와;상기 제 2 포토레지스트 패턴과 제 2 게이트 전극을 제 3 도핑 마스크로 이용하여 p+ 이온도핑하는 단계와;상기 제 2 포토레지스트 패턴을 제거하는 단계를 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 p+ 이온 도즈량은, 상기 n+ 이온 도즈량보다 큰 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항 또는 제 2 항 중 어느 하나의 항에 있어서,상기 p+이온도핑 단계 이후에는 소스 및 드레인 전극, 화소 전극을 차례대로 형성하는 단계를 더욱 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 p+ 이온의 도즈량은 3 ×1015/㎠ 인 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 5 항에 있어서,상기 n+ 이온의 도즈량은 1 ×1015/㎠인 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 6 항에 있어서,상기 n- 이온의 도즈량은 1013/㎠인 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 제 1 반도체층은, 액티브층과, n+ 소스 및 드레인 영역과, 상기 액티브층과 n+ 소스 및 드레인 영역 사이에 LDD(lightly doped drain) 영역을 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 제 1 반도체층은, 액티브층과, n+ 소스 및 드레인 영역과, 상기 도핑 공정 후 액티브층과 n+ 소스 및 드레인 영역 사이에 LDD(lightly doped drain) 영역을 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 제 2 반도체층은 액티브층, 상기 도핑 후 p+ 소스 및 드레인 영역을 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 제 1, 2 반도체층은 SLS 결정질 실리콘으로 만들어지는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 2 항에 있어서,상기 p+ 이온 도즈량은, 상기 n+ 이온 도즈량보다 큰 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 12 항에 있어서,상기 p+ 이온의 도즈량은 3 ×1015/㎠인 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 13 항에 있어서,상기 n+ 이온의 도즈량은 1 ×1015/㎠인 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 14 항에 있어서,n- 이온의 도즈량은 1013/㎠인 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 2 항에 있어서,상기 제 1 반도체층은 액티브층, n+ 소스 및 드레인 영역, 그리고, 상기 액티브층과 n+ 소스 영역 사이에 있는 LDD 영역을 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 2 항에 있어서,상기 제 1 반도체층은 액티브층, n+ 소스 및 드레인 영역, 그리고, 상기 도핑 후 액티브층과 n+ 드레인 영역 사이에 있는 LDD 영역을 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 2 항에 있어서,상기 제 2 반도체층은 액티브층과, 상기 도핑 후 p+ 소스 및 드레인 영역을 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 2 항에 있어서,상기 게이트 전극을 식각 마스크로 이용하여 상기 절연 물질을 식각하는 단계를 더 포함하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 19 항에 있어서,상기 절연 물질은 건식 식각(dry etching) 방법을 이용하여 식각되는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 2 항에 있어서,상기 제 1, 2 반도체층은 SLS 결정질 실리콘으로 형성되는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 축소된 제 1 포토레지스트 패턴을 제거하는 단계는, 상기 n- 이온 도핑 후에 이루어지는 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 1 항에 있어서,상기 제 2 포토레지스트 패턴을 제거하는 단계는, 상기 p+ 이온 도핑 후에 이루어지는 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
- 제 2 항에 있어서,상기 제 2 포토레지스트 패턴을 제거하는 단계는, 상기 p+ 이온 도핑 후에 이루어지는 것을 특징으로 하는 구동회로부 일체형 어레이 기판의 제조 방법.
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US10/157,200 US6627471B2 (en) | 2001-06-01 | 2002-05-30 | Method of manufacturing an array substrate having drive integrated circuits |
CNB021221235A CN100461378C (zh) | 2001-06-01 | 2002-05-31 | 制造具有驱动集成电路的阵列衬底的方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4454921B2 (ja) * | 2002-09-27 | 2010-04-21 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
KR100501700B1 (ko) * | 2002-12-16 | 2005-07-18 | 삼성에스디아이 주식회사 | 엘디디/오프셋 구조를 구비하고 있는 박막 트랜지스터 |
TW578308B (en) * | 2003-01-09 | 2004-03-01 | Au Optronics Corp | Manufacturing method of thin film transistor |
KR101006439B1 (ko) * | 2003-11-12 | 2011-01-06 | 삼성전자주식회사 | 박막 트랜지스터 표시판의 제조 방법 |
KR101052960B1 (ko) * | 2004-04-29 | 2011-07-29 | 엘지디스플레이 주식회사 | 반투과형 폴리실리콘 액정표시소자 제조방법 |
KR101026808B1 (ko) | 2004-04-30 | 2011-04-04 | 삼성전자주식회사 | 박막 트랜지스터 표시판의 제조 방법 |
KR101032603B1 (ko) * | 2004-06-23 | 2011-05-06 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이기판 제조방법 |
KR101048983B1 (ko) * | 2004-08-31 | 2011-07-12 | 엘지디스플레이 주식회사 | 부분 결정화된 박막트랜지스터를 구비한 액정표시장치 및그 제조방법 |
JP5122818B2 (ja) * | 2004-09-17 | 2013-01-16 | シャープ株式会社 | 薄膜半導体装置の製造方法 |
US7911568B2 (en) * | 2005-05-13 | 2011-03-22 | Samsung Electronics Co., Ltd. | Multi-layered thin films, thin film transistor array panel including the same, and method of manufacturing the panel |
KR100731750B1 (ko) * | 2005-06-23 | 2007-06-22 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 이를 이용한 유기전계발광표시장치의제조방법 |
TWI281262B (en) * | 2005-11-30 | 2007-05-11 | Chunghwa Picture Tubes Ltd | Manufacturing method of thin film transistor |
CN101465272B (zh) * | 2007-12-17 | 2011-11-09 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件离子注入工艺的优化方法 |
US8384439B2 (en) | 2008-11-28 | 2013-02-26 | Samsung Electronics Co., Ltd. | Semiconductor devices and methods of fabricating the same |
CN102331645B (zh) * | 2011-10-11 | 2013-11-06 | 信利半导体有限公司 | 一种液晶显示装置和制造方法 |
CN103165529B (zh) * | 2013-02-20 | 2015-04-29 | 京东方科技集团股份有限公司 | 一种阵列基板的制备方法 |
CN105223787B (zh) * | 2014-07-01 | 2020-03-10 | 中芯国际集成电路制造(上海)有限公司 | 光刻胶图形的灰化方法 |
CN104241139B (zh) * | 2014-08-28 | 2017-11-10 | 京东方科技集团股份有限公司 | 制作薄膜晶体管的方法及薄膜晶体管 |
CN104465405B (zh) * | 2014-12-30 | 2017-09-22 | 京东方科技集团股份有限公司 | 薄膜晶体管的制作方法及阵列基板的制作方法 |
CN105097552A (zh) * | 2015-08-14 | 2015-11-25 | 京东方科技集团股份有限公司 | 薄膜晶体管及阵列基板的制备方法、阵列基板及显示装置 |
CN106328592A (zh) * | 2016-10-27 | 2017-01-11 | 京东方科技集团股份有限公司 | 薄膜晶体管及其制作方法、阵列基板和显示装置 |
CN106898613A (zh) * | 2017-02-07 | 2017-06-27 | 武汉华星光电技术有限公司 | Tft基板及其制作方法 |
CN108511464B (zh) * | 2018-04-20 | 2020-07-28 | 武汉华星光电技术有限公司 | Cmos型ltps tft基板的制作方法 |
KR20200052592A (ko) * | 2018-11-07 | 2020-05-15 | 엘지디스플레이 주식회사 | 박막 트랜지스터를 포함하는 표시장치 및 그 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0669237A (ja) * | 1992-08-14 | 1994-03-11 | Fuji Xerox Co Ltd | Cmos薄膜トランジスタ及び薄膜トランジスタの製造方法 |
JPH08204025A (ja) * | 1995-01-20 | 1996-08-09 | Sanyo Electric Co Ltd | Cmos半導体装置の製造方法 |
KR19980014496A (ko) * | 1996-08-13 | 1998-05-25 | 구자홍 | 박막트랜지스터의 구조와 그 제조방법 |
KR20000074373A (ko) * | 1999-05-20 | 2000-12-15 | 구본준 | 액정표시장치의 tft 및 그 제조방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09298304A (ja) * | 1996-05-08 | 1997-11-18 | Semiconductor Energy Lab Co Ltd | 液晶表示装置の製造方法および半導体装置の製造方法 |
JP3376247B2 (ja) * | 1997-05-30 | 2003-02-10 | 株式会社半導体エネルギー研究所 | 薄膜トランジスタ及び薄膜トランジスタを用いた半導体装置 |
TW418539B (en) * | 1998-05-29 | 2001-01-11 | Samsung Electronics Co Ltd | A method for forming TFT in liquid crystal display |
-
2001
- 2001-06-01 KR KR1020010030702A patent/KR100543061B1/ko active IP Right Grant
-
2002
- 2002-05-30 US US10/157,200 patent/US6627471B2/en not_active Expired - Lifetime
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0669237A (ja) * | 1992-08-14 | 1994-03-11 | Fuji Xerox Co Ltd | Cmos薄膜トランジスタ及び薄膜トランジスタの製造方法 |
JPH08204025A (ja) * | 1995-01-20 | 1996-08-09 | Sanyo Electric Co Ltd | Cmos半導体装置の製造方法 |
KR19980014496A (ko) * | 1996-08-13 | 1998-05-25 | 구자홍 | 박막트랜지스터의 구조와 그 제조방법 |
KR20000074373A (ko) * | 1999-05-20 | 2000-12-15 | 구본준 | 액정표시장치의 tft 및 그 제조방법 |
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CN1389911A (zh) | 2003-01-08 |
US20020182833A1 (en) | 2002-12-05 |
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