KR101272336B1 - 평판표시장치 - Google Patents
평판표시장치 Download PDFInfo
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- KR101272336B1 KR101272336B1 KR1020050098946A KR20050098946A KR101272336B1 KR 101272336 B1 KR101272336 B1 KR 101272336B1 KR 1020050098946 A KR1020050098946 A KR 1020050098946A KR 20050098946 A KR20050098946 A KR 20050098946A KR 101272336 B1 KR101272336 B1 KR 101272336B1
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- film transistor
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- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 9
- 150000003949 imides Chemical class 0.000 claims description 8
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical class CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 7
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- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 6
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
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- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
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- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
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- 239000007864 aqueous solution Substances 0.000 description 1
- SJKRCWUQJZIWQB-UHFFFAOYSA-N azane;chromium Chemical compound N.[Cr] SJKRCWUQJZIWQB-UHFFFAOYSA-N 0.000 description 1
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- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 125000004428 fluoroalkoxy group Chemical group 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
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- 238000004544 sputter deposition Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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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
-
- 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
- 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
- H10D86/60—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 wherein the TFTs are in active matrices
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
- G02F2202/022—Materials and properties organic material polymeric
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/10—Materials and properties semiconductor
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- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (16)
- 복수의 게이트선과;상기 복수의 게이트선과 절연교차하여 복수의 화소를 정의하는 복수의 데이터선 및 ;상기 복수의 화소 각각에 마련되어 있으며, 유기반도체층을 포함하는 박막트랜지스터를 가지며,상기 복수의 화소는 상기 게이트선 연장방향으로 인접한 제1화소 및 제2화소를 포함하고, 상기 박막트랜지스터는 상기 제1 화소 및 상기 제2 화소 각각에 마련된 제1박막트랜지스터 및 제2박막트랜지스터를 포함하며,상기 제1박막트랜지스터는 상기 복수의 데이터선 중 어느 하나에 인접하여 상기 제1화소의 중간영역에 마련되어 있으며, 상기 제2박막트랜지스터는 상기 복수의 게이트선 중 어느 하나에 인접하여 상기 제2화소의 하부영역에 마련되어 있는 것을 특징으로 하는 평판표시장치.
- 삭제
- 제1항에 있어서,상기 화소를 상하로 분할하는 추가의 게이트선을 더 포함하며,상기 제1박막트랜지스터는 상기 추가의 게이트선에 연결되어 있는 것을 특징으로 하는 평판표시장치.
- 제1항에 있어서,상기 게이트선으로부터 분지되어 상기 데이터선에 인접하여 상기 데이터선을 따라 연장된 분지게이트선을 더 포함하며,상기 제1박막트랜지스터는 상기 분지게이트선에 연결되어 있는 것을 특징으로 하는 평판표시장치.
- 제4항에 있어서,상기 분지게이트선은 상기 제1화소의 중간영역까지 연장되어 있는 것을 특징으로 하는 평판표시장치.
- 제1항에 있어서,상기 복수의 게이트선 연장방향으로 인접한 상기 박막트랜지스터 간의 거리는 상기 복수의 게이트선 연장방향으로 뻗은 상기 복수의 화소의 폭보다 긴 것을 특징으로 하는 평판표시장치.
- 제1항에 있어서,상기 제1화소와 상기 제2화소는 상호 교호적으로 배치되어 있는 것을 특징으로 하는 평판표시장치.
- 제6항에 있어서,상기 박막트랜지스터 간의 길이는 상기 화소의 폭보다 1.2배 내지 3.16배 더 큰 것을 특징으로 하는 평판표시장치.
- 제1항에 있어서,상기 유기반도체층은 잉크젯 방법에 의하여 형성되는 것을 특징으로 하는 평판표시장치.
- 제1항에 있어서,상기 박막트랜지스터는 절연기판 상에 형성되어 있는 게이트 전극과, 상기 게이트 전극을 중심으로 이격 형성되어 채널영역을 정의하는 소스 전극 및 드레인 전극을 포함하며,상기 유기반도체층은 상기 채널영역 상에 형성되어 있는 것을 특징으로 하는 평판표시장치.
- 제10항에 있어서,상기 채널영역을 둘러싸면서 상기 소스 전극과 상기 드레인 전극 각각의 일부분을 노출시키는 격벽을 더 포함하며,상기 유기반도체층은 상기 격벽 내부에 형성되어 있는 것을 특징으로 하는 평판표시장치.
- 제10항에 있어서,상기 소스 전극 및 드레인 전극은 ITO(indium tin oxide) 및 IZO(indium zinc oxide) 중 어느 하나로 이루어진 것을 특징으로 하는 평판표시장치.
- 제11항에 있어서,상기 격벽의 표면은 발수성 및 발유성을 갖는 것을 특징으로 하는 평판표시장치.
- 제1항에 있어서,상기 박막트랜지스터는 절연기판 상에 형성된 광차단막과, 상기 광차단막을 덮고 있는 절연막, 및 상기 절연막 상에 상기 광차단막을 중심으로 상호 이격 형성되어 채널영역을 정의하는 소스 전극 및 드레인 전극을 포함하며,상기 유기반도체층은 상기 채널영역 상에 형성되어 있는 것을 특징으로 하는 평판표시장치.
- 제14항에 있어서,상기 유기반도체층 상의 상기 광차단막에 대응하는 위치에 형성된 게이트 전극을 더 포함하며,상기 유기반도체층과 상기 게이트 사이에 개재되어 있는 제1보호막을 더 포함하는 것을 특징으로 하는 평판표시장치.
- 제1항에 있어서,상기 유기반도체층은 테트라센 또는 펜타센의 치환기를 포함하는 유도체; 티오펜 링의 2, 5위치를 통하여 4개 내지 8개가 연결된 올리고티오펜; 페릴렌테트라 카보실릭 디안하이드라이드 또는 그의 이미드 유도체; 나프탈렌테트라 카보실릭 디안하이드라이드 또는 그의 이미드 유도체; 금속화 프타로시아닌 또는 그의 할로겐화 유도체, 페릴렌 또는 코로렌과 그의 치환기를 포함하는 유도체; 티에닐렌 및 비닐렌의 코올리머 또는 코폴리머; 티오펜;페릴렌 또는 코로렌과 그들의 치환기를 포함하는 유도체; 또는 테트라센 또는 펜타센의 치환기를 포함하는 유도체, 상기 티오펜 링의 2, 5위치를 통하여 4개 내지 8개가 연결된 올리고티오펜, 상기 페릴렌테트라 카보실릭 디안하이드라이드 또는 그의 이미드 유도체, 상기 나프탈렌테트라 카보실릭 디안하이드라이드 또는 그의 이미드 유도체, 상기 금속화 프타로시아닌 또는 그의 할로겐화 유도체, 상기 페릴렌 또는 코로렌과 그의 치환기를 포함하는 유도체, 상기 티에닐렌 및 비닐렌의 코올리머 또는 코폴리머, 상기 티오펜, 상기 페릴렌 또는 코로렌과 그들의 치환기를 포함하는 유도체의 아로마틱 또는 헤테로아로마틱 링에 탄소수 1개 내지 30개의 하이드로 카본 체인을 한 개 이상 포함하는 유도체; 중에서 선택된 어느 하나인 것을 특징으로 하는 평판표시장치.
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US11/506,392 US7638802B2 (en) | 2005-10-20 | 2006-08-18 | Flat panel display including thin film transistor substrate |
TW095133504A TWI352251B (en) | 2005-10-20 | 2006-09-11 | Flat panel display |
CNB2006101416842A CN100483239C (zh) | 2005-10-20 | 2006-10-09 | 平板显示器 |
JP2006286060A JP4344376B2 (ja) | 2005-10-20 | 2006-10-20 | 平板表示装置 |
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KR101363835B1 (ko) * | 2007-02-05 | 2014-02-17 | 엘지디스플레이 주식회사 | 표시장치 및 이의 제조 방법 |
JP4882873B2 (ja) * | 2007-05-31 | 2012-02-22 | パナソニック株式会社 | 有機elデバイス及び有機elディスプレイパネル |
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KR102390961B1 (ko) * | 2010-04-23 | 2022-04-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치의 제작 방법 |
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KR102484230B1 (ko) * | 2015-12-22 | 2023-01-03 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US9842883B2 (en) * | 2016-01-28 | 2017-12-12 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Flexible array substrate structure and manufacturing method for the same |
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US7638802B2 (en) | 2009-12-29 |
CN100483239C (zh) | 2009-04-29 |
CN1952766A (zh) | 2007-04-25 |
TWI352251B (en) | 2011-11-11 |
US20070103613A1 (en) | 2007-05-10 |
JP4344376B2 (ja) | 2009-10-14 |
TW200717147A (en) | 2007-05-01 |
KR20070043094A (ko) | 2007-04-25 |
JP2007114792A (ja) | 2007-05-10 |
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