KR100538328B1 - 액정표시장치 및 그 제조방법 - Google Patents
액정표시장치 및 그 제조방법 Download PDFInfo
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- KR100538328B1 KR100538328B1 KR10-2003-0040126A KR20030040126A KR100538328B1 KR 100538328 B1 KR100538328 B1 KR 100538328B1 KR 20030040126 A KR20030040126 A KR 20030040126A KR 100538328 B1 KR100538328 B1 KR 100538328B1
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- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 60
- 230000005684 electric field Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 230000008439 repair process Effects 0.000 abstract description 12
- 239000010410 layer Substances 0.000 description 148
- 239000000758 substrate Substances 0.000 description 77
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- 238000009616 inductively coupled plasma Methods 0.000 description 31
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- 239000010408 film Substances 0.000 description 28
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- 239000002184 metal Substances 0.000 description 28
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- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 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
- 238000004380 ashing Methods 0.000 description 2
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13458—Terminal pads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05553—Shape in top view being rectangular
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12044—OLED
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (19)
- 다수의 신호라인과,상기 다수의 신호라인 각각과 접속된 다수의 패드전극과,상기 패드전극을 노출시키는 다수개의 접촉홀을 포함하는 적어도 한 층의 절연막을 구비하며,상기 패드전극은 상기 접촉홀을 통해 도전성필름과 직접 접촉되는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 다수의 신호라인은상기 다수의 패드전극 중 어느 하나를 통해 데이터신호가 인가되는 데이터라인과,상기 다수의 패드전극 중 어느 하나를 통해 게이트신호가 인가되는 게이트라인과,상기 다수의 패드전극 중 어느 하나를 통해 기준전압신호가 인가되는 공통라인 중 적어도 어느 하나를 포함하는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서,상기 데이터라인과 게이트라인의 교차영역에 형성되는 반사전극을 추가로 구비하는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서,상기 데이터라인과 게이트라인의 교차영역에 형성되는 화소전극과,상기 교차영역에 상기 화소전극과 나란하게 형성되어 상기 화소전극과 수평전계를 이루는 공통전극을 추가로 구비하는 것을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서,상기 데이터라인과 게이트라인의 교차영역에 형성되는 화소전극과,상기 적어도 한 층의 절연막과 동일한 패턴으로 형성되는 투명도전막을 추가로 구비하는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 다수개의 접촉홀 각각은 원형, 타원형 및 다각형 중 어느 한 형태로 형성되는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 다수개의 접촉홀 각각은"U"자형 접촉홀과,상기 "U"자형 접촉홀과 맞물려 형성되는 역"U"자형 접촉홀을 포함하는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 다수개의 접촉홀 각각은"C"자형 접촉홀과,상기 "C"자형 접촉홀과 맞물려 형성되는 역"C"자형 접촉홀을 포함하는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 다수개의 접촉홀은 서로 연결되어 굴곡부를 갖는 라인형태로 형성되는 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서,상기 다수개의 접촉홀은 5~50㎛의 폭을 갖도록 형성되는 것을 특징으로 하는 액정표시장치.
- 다수의 신호라인 각각과 접속된 다수의 패드전극을 형성하는 단계와,상기 다수의 패드전극 각각을 노출시키는 다수개의 접촉홀을 포함하는 적어도 한 층의 절연막을 형성하는 단계와,상기 접촉홀을 통해 노출된 상기 패드전극에 도전성필름과 직접 접촉시키는 단계를 포함하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 11 항에 있어서,상기 다수의 패드전극 중 어느 하나를 통해 데이터신호가 인가되는 데이터라인을 형성하는 단계와,상기 다수의 패드전극 중 어느 하나를 통해 게이트신호가 인가되는 게이트라인을 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 12 항에 있어서,상기 데이터라인과 게이트라인의 교차영역에 반사전극을 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 11 항에 있어서,상기 다수의 패드전극 중 어느 하나를 통해 기준전압신호가 인가되는 공통라인과, 상기 공통라인과 접속되는 공통전극을 형성하는 단계와,상기 공통전극과 수평전계를 이루는 화소전극을 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 12 항에 있어서,상기 데이터라인과 게이트라인의 교차영역에 화소전극을 형성하고, 상기 적어도 한 층의 절연막과 동일패턴으로 투명도전막을 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 11 항에 있어서,상기 다수개의 접촉홀은 원형, 타원형 및 다각형 중 어느 한 형태로 형성되는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 11 항에 있어서,상기 다수개의 접촉홀 각각은"U"자형 접촉홀과,상기 "U"자형 접촉홀과 맞물려 형성되는 역"U"자형 접촉홀을 포함하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 11 항에 있어서,상기 다수개의 접촉홀 각각은"C"자형 접촉홀과,상기 "C"자형 접촉홀과 맞물려 형성되는 역"C"자형 접촉홀을 포함하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 11 항에 있어서,상기 다수개의 접촉홀은 서로 연결되어 굴곡부를 갖는 라인형태로 형성되는 것을 특징으로 하는 액정표시장치의 제조방법.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0040126A KR100538328B1 (ko) | 2003-06-20 | 2003-06-20 | 액정표시장치 및 그 제조방법 |
US10/833,288 US7733456B2 (en) | 2003-06-20 | 2004-04-28 | Liquid crystal display device having contact structure and method of fabricating the same |
DE102004021156A DE102004021156B4 (de) | 2003-06-20 | 2004-04-29 | Flüssigkristalldisplay und Verfahren zu dessen Herstellung |
FR0404565A FR2856484B1 (fr) | 2003-06-20 | 2004-04-29 | Dispositif d'affichage a cristaux liquides et procede de fabrication de celui-ci |
TW093114961A TWI269100B (en) | 2003-06-20 | 2004-05-26 | Liquid crystal display device and method of fabricating the same |
CN2004100455484A CN1573445B (zh) | 2003-06-20 | 2004-05-28 | 液晶显示器件及其制造方法 |
JP2004158803A JP2005010775A (ja) | 2003-06-20 | 2004-05-28 | 液晶表示装置及びその製造方法 |
GB0409742A GB2403058B (en) | 2003-06-20 | 2004-06-11 | Liquid crystal display and method of fabricating the same |
GB0519778A GB2416065B (en) | 2003-06-20 | 2004-06-11 | Liquid crystal display device and method of fabricating the same |
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KR10-2003-0040126A KR100538328B1 (ko) | 2003-06-20 | 2003-06-20 | 액정표시장치 및 그 제조방법 |
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KR20040110696A KR20040110696A (ko) | 2004-12-31 |
KR100538328B1 true KR100538328B1 (ko) | 2005-12-22 |
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KR10-2003-0040126A Expired - Lifetime KR100538328B1 (ko) | 2003-06-20 | 2003-06-20 | 액정표시장치 및 그 제조방법 |
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US (1) | US7733456B2 (ko) |
JP (1) | JP2005010775A (ko) |
KR (1) | KR100538328B1 (ko) |
CN (1) | CN1573445B (ko) |
DE (1) | DE102004021156B4 (ko) |
FR (1) | FR2856484B1 (ko) |
GB (1) | GB2403058B (ko) |
TW (1) | TWI269100B (ko) |
Cited By (1)
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US8673694B2 (en) | 2006-08-28 | 2014-03-18 | Samsung Display Co., Ltd. | Thin film transistor array panel and method of manufacturing the same |
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-
2003
- 2003-06-20 KR KR10-2003-0040126A patent/KR100538328B1/ko not_active Expired - Lifetime
-
2004
- 2004-04-28 US US10/833,288 patent/US7733456B2/en not_active Expired - Lifetime
- 2004-04-29 DE DE102004021156A patent/DE102004021156B4/de not_active Expired - Fee Related
- 2004-04-29 FR FR0404565A patent/FR2856484B1/fr not_active Expired - Fee Related
- 2004-05-26 TW TW093114961A patent/TWI269100B/zh not_active IP Right Cessation
- 2004-05-28 JP JP2004158803A patent/JP2005010775A/ja active Pending
- 2004-05-28 CN CN2004100455484A patent/CN1573445B/zh not_active Expired - Lifetime
- 2004-06-11 GB GB0409742A patent/GB2403058B/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8673694B2 (en) | 2006-08-28 | 2014-03-18 | Samsung Display Co., Ltd. | Thin film transistor array panel and method of manufacturing the same |
Also Published As
Publication number | Publication date |
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KR20040110696A (ko) | 2004-12-31 |
TWI269100B (en) | 2006-12-21 |
TW200500725A (en) | 2005-01-01 |
GB0409742D0 (en) | 2004-06-11 |
CN1573445A (zh) | 2005-02-02 |
JP2005010775A (ja) | 2005-01-13 |
US20040257509A1 (en) | 2004-12-23 |
DE102004021156A8 (de) | 2005-06-09 |
FR2856484A1 (fr) | 2004-12-24 |
FR2856484B1 (fr) | 2006-09-08 |
US7733456B2 (en) | 2010-06-08 |
GB2403058B (en) | 2006-05-31 |
DE102004021156A1 (de) | 2005-01-13 |
GB2403058A9 (en) | 2005-07-12 |
DE102004021156B4 (de) | 2007-07-12 |
GB2403058A (en) | 2004-12-22 |
CN1573445B (zh) | 2010-05-05 |
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