KR101251997B1 - 박막 트랜지스터 표시판 및 그 제조 방법 - Google Patents
박막 트랜지스터 표시판 및 그 제조 방법 Download PDFInfo
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- KR101251997B1 KR101251997B1 KR1020060001238A KR20060001238A KR101251997B1 KR 101251997 B1 KR101251997 B1 KR 101251997B1 KR 1020060001238 A KR1020060001238 A KR 1020060001238A KR 20060001238 A KR20060001238 A KR 20060001238A KR 101251997 B1 KR101251997 B1 KR 101251997B1
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- Prior art keywords
- thin film
- forming
- electrode
- organic semiconductor
- film transistor
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- PYJJCSYBSYXGQQ-UHFFFAOYSA-N trichloro(octadecyl)silane Chemical compound CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl PYJJCSYBSYXGQQ-UHFFFAOYSA-N 0.000 description 2
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- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
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- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K19/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group H10K10/00
- H10K19/10—Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group H10K10/00 comprising field-effect transistors
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (17)
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- 기판 위에 제1 신호선을 형성하는 단계,상기 제1 신호선 위에 복수의 접촉 구멍을 가지는 층간 절연막을 형성하는 단계,상기 층간 절연막 위에 상기 접촉 구멍을 통하여 상기 제1 신호선과 연결되어 있는 소스 전극 및 이와 마주하는 드레인 전극을 포함하는 화소 전극을 형성하는 단계,상기 소스 전극 및 상기 화소 전극 위에 감광막을 형성하는 단계,상기 감광막을 일부 제거하여 하부가 상부보다 넓은 개구부를 형성하는 단계,상기 개구부 내에, 상기 개구부의 측벽과 접촉하도록 용액 공정 방식으로 유기 반도체를 형성하는 단계,상기 유기 반도체 위에 게이트 절연 부재를 형성하는 단계, 그리고상기 게이트 절연 부재 위에 게이트 전극을 포함하는 제2 신호선을 형성하는 단계를 포함하는 박막 트랜지스터 표시판의 제조 방법.
- 제12항에서,상기 게이트 절연 부재를 형성하는 단계는 용액 공정 방식인 박막 트랜지스터 표시판의 제조 방법.
- 제12항에서,상기 감광막은 네가티브형 감광 물질을 도포하여 형성하는 박막 트랜지스터 표시판의 제조 방법.
- 제12항에서,상기 개구부는 상기 감광막을 건식 식각하여 형성하는 박막 트랜지스터 표시판의 제조 방법.
- 제15항에서,상기 개구부를 형성하는 단계는상기 감광막 위에 금속층을 형성하는 단계,상기 금속층을 사진 식각하여 금속 패턴을 형성하는 단계,상기 금속 패턴을 마스크로 하여 상기 감광막을 건식 식각하는 단계, 그리고상기 금속 패턴을 제거하는 단계를 포함하는 박막 트랜지스터 표시판의 제조 방법.
- 제16항에서,상기 금속층은 상기 소스 전극 및 상기 드레인 전극과 다른 물질로 형성하는 박막 트랜지스터 표시판의 제조 방법.
Priority Applications (5)
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KR1020060001238A KR101251997B1 (ko) | 2006-01-05 | 2006-01-05 | 박막 트랜지스터 표시판 및 그 제조 방법 |
US11/580,622 US7800101B2 (en) | 2006-01-05 | 2006-10-12 | Thin film transistor having openings formed therein |
CN2006101669140A CN1996610B (zh) | 2006-01-05 | 2006-12-12 | 薄膜晶体管阵列面板及其制造方法 |
JP2006354148A JP5288706B2 (ja) | 2006-01-05 | 2006-12-28 | 薄膜トランジスタ表示板 |
US12/857,442 US8383449B2 (en) | 2006-01-05 | 2010-08-16 | Method of forming a thin film transistor having openings formed therein |
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KR1020060001238A KR101251997B1 (ko) | 2006-01-05 | 2006-01-05 | 박막 트랜지스터 표시판 및 그 제조 방법 |
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KR20070073393A KR20070073393A (ko) | 2007-07-10 |
KR101251997B1 true KR101251997B1 (ko) | 2013-04-08 |
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CN102646792B (zh) * | 2011-05-18 | 2015-07-22 | 京东方科技集团股份有限公司 | 有机薄膜晶体管阵列基板及其制备方法 |
KR101970779B1 (ko) * | 2012-12-10 | 2019-04-22 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102471130B1 (ko) * | 2016-02-17 | 2022-11-29 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
CN106229298B (zh) * | 2016-08-17 | 2018-12-11 | 武汉华星光电技术有限公司 | 一种阵列基板及其制作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20010053039A (ko) * | 1998-06-19 | 2001-06-25 | 제이르 아이. 레이스타드 | 집적 무기/유기 보상 박막 트랜지스터 회로 및 그 제조방법 |
US20050287692A1 (en) * | 2004-06-29 | 2005-12-29 | Bo-Sung Kim | Method of manufacturing thin film transistor panel |
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JP4841751B2 (ja) * | 2001-06-01 | 2011-12-21 | 株式会社半導体エネルギー研究所 | 有機半導体装置及びその作製方法 |
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- 2006-12-12 CN CN2006101669140A patent/CN1996610B/zh active Active
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KR20010053039A (ko) * | 1998-06-19 | 2001-06-25 | 제이르 아이. 레이스타드 | 집적 무기/유기 보상 박막 트랜지스터 회로 및 그 제조방법 |
US20050287692A1 (en) * | 2004-06-29 | 2005-12-29 | Bo-Sung Kim | Method of manufacturing thin film transistor panel |
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Publication number | Publication date |
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CN1996610A (zh) | 2007-07-11 |
KR20070073393A (ko) | 2007-07-10 |
CN1996610B (zh) | 2010-11-03 |
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