JP2008282052A - 液晶ディスプレイ装置用アレー基板及びその製造方法 - Google Patents
液晶ディスプレイ装置用アレー基板及びその製造方法 Download PDFInfo
- Publication number
- JP2008282052A JP2008282052A JP2008208892A JP2008208892A JP2008282052A JP 2008282052 A JP2008282052 A JP 2008282052A JP 2008208892 A JP2008208892 A JP 2008208892A JP 2008208892 A JP2008208892 A JP 2008208892A JP 2008282052 A JP2008282052 A JP 2008282052A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display device
- array substrate
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- G02F1/136218—Shield 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
- G02F1/136—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
- G02F1/136231—Active matrix addressed cells for reducing the number of lithographic steps
- G02F1/136236—Active matrix addressed cells for reducing the number of lithographic steps using a grey or half tone lithographic process
-
- 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
- G02F1/136259—Repairing; Defects
- G02F1/136263—Line defects
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
【解決手段】本発明は液晶ディスプレイ装置用アレー基板及びその製造方法に関する。液晶ディスプレイ装置用アレー基板は、薄膜を蒸着して写真エッチングする工程を通してなされるが、写真エッチング工程は多様な工程を伴っているので写真エッチング工程を減らすことによって、製造費用を減少させて不良発生率を減らすことができる。本発明による液晶ディスプレイ装置用アレー基板は、4枚のマスクを利用して製造することによって製造費用を節減でき、回折露光を利用してアクティブ層とソース及びドレイン電極を一回の写真エッチング工程で形成することにおいて、薄膜トランジスタのチャネルをラウンディングされた“U”字形態で形成することによって安定的で向上された製造収率を得ることができる。
【選択図】図5
Description
また、“U”字形態は、対称形態に構成されることが望ましい。
また、本発明で“U”字形態は、対称形態であることが望ましい。
このように、本発明では4枚のマスクを利用してアレー基板を製造することによって製造費用を節減でき、ソース及びドレイン電極間に対応する部分にスリットを有するマスクを利用してソース及びドレイン電極間部分をラウンディングされた形態にすることにより、製造収率を向上させることができる。
121:ゲート配線
122:ゲート電極
130:ゲート絶縁膜
141:アクティブ層
151、152:オーミックコンタクト層
161:データ配線
162:ソース電極
163:ドレイン電極
170:保護層
171:コンタクトホール
181:画素電極
Claims (10)
- 基板と、
前記基板上に形成されているゲート配線と前記ゲート配線に連結されているゲート電極と、
前記ゲート配線と前記ゲート電極上部に形成されているゲート絶縁膜と、
前記ゲート絶縁膜上部に形成されているアクティブ層と、
前記アクティブ層上部に形成されているオーミックコンタクト層と、
前記オーミックコンタクト層上部に形成されているデータ配線、ソース電極及びドレイン電極と、
前記データ配線と前記ソース及びドレイン電極上部に形成されている保護層と、
前記保護層上部に形成されている画素電極と、
前記ゲート配線と同じ物質でなされて前記データ配線と平行方向を有する第1遮光パターンであって、両端に前記データ配線と重畳する突出部を有する第1遮光パターンとを含み、
前記オーミックコンタクト層は、前記データ配線と前記ソース及びドレイン電極と同一形態を有し、
前記アクティブ層は前記ソース及びドレイン電極間のチャネル領域を除いて前記データ配線と前記ソース及びドレイン電極と同一形態でなされて、
前記チャネル領域は“U”字形態でなされて、
前記第1遮光パターンの突出部と前記データ配線は、これらの間に挿入された前記ゲート絶縁膜と共に互いに重畳することを特徴とする液晶ディスプレイ装置用アレー基板。 - 前記第1遮光パターンは、少なくとも前記画素電極の一部と重畳することを特徴とする請求項1に記載の液晶ディスプレイ装置用アレー基板。
- 前記第1遮光パターンと平行した第2遮光パターンをさらに含むことを特徴とする請求項1に記載の液晶ディスプレイ装置用アレー基板。
- 前記第2遮光パターンは、少なくとも前記画素電極の一部と重畳することを特徴とする請求項3に記載の液晶ディスプレイ装置用アレー基板。
- 前記第2遮光パターンは、前記ゲート配線に連結されていることを特徴とする請求項3に記載の液晶ディスプレイ装置用アレー基板。
- 前記ドレイン電極は、前記ゲート配線に平行した第1部分と前記第1部分から延びた第2部分を含むことを特徴とする請求項1に記載の液晶ディスプレイ装置用アレー基板。
- 前記第1部分は、少なくとも前記画素電極の一部と重畳することを特徴とする請求項6に記載の液晶ディスプレイ装置用アレー基板。
- 前記第2部分は、複数の突出部を有してコンタクトホールによって露出されていることを特徴とする請求項6に記載の液晶ディスプレイ装置用アレー基板。
- 前記画素電極は、少なくとも前記ゲート配線の一部と重畳されていることを特徴とする請求項1に記載の液晶ディスプレイ装置用アレー基板。
- 前記“U”字形態は、対称形態であることを特徴とする請求項1に記載の液晶ディスプレイ装置用アレー基板。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0065911A KR100391157B1 (ko) | 2001-10-25 | 2001-10-25 | 액정 표시 장치용 어레이 기판 및 그의 제조 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002190357A Division JP4607418B2 (ja) | 2001-10-25 | 2002-06-28 | 液晶ディスプレイ装置用アレー基板及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008282052A true JP2008282052A (ja) | 2008-11-20 |
JP4469004B2 JP4469004B2 (ja) | 2010-05-26 |
Family
ID=19715375
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002190357A Expired - Fee Related JP4607418B2 (ja) | 2001-10-25 | 2002-06-28 | 液晶ディスプレイ装置用アレー基板及びその製造方法 |
JP2008208892A Expired - Fee Related JP4469004B2 (ja) | 2001-10-25 | 2008-08-14 | 液晶ディスプレイ装置用アレー基板及びその製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002190357A Expired - Fee Related JP4607418B2 (ja) | 2001-10-25 | 2002-06-28 | 液晶ディスプレイ装置用アレー基板及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (3) | US6882376B2 (ja) |
JP (2) | JP4607418B2 (ja) |
KR (1) | KR100391157B1 (ja) |
CN (2) | CN1284037C (ja) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100464208B1 (ko) * | 2001-12-20 | 2005-01-03 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치 및 그 구동방법 |
KR100776503B1 (ko) * | 2002-12-02 | 2007-11-15 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 화소구조 |
KR100640210B1 (ko) * | 2002-12-31 | 2006-10-31 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 및 그 제조방법 |
KR100519372B1 (ko) * | 2002-12-31 | 2005-10-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 제조방법 |
KR100925458B1 (ko) | 2003-01-17 | 2009-11-06 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
KR100928491B1 (ko) * | 2003-06-28 | 2009-11-26 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
KR100499376B1 (ko) * | 2003-10-10 | 2005-07-04 | 엘지.필립스 엘시디 주식회사 | 박막 트랜지스터 어레이 기판 및 그 제조 방법 |
KR100997968B1 (ko) | 2003-10-13 | 2010-12-02 | 삼성전자주식회사 | 박막 트랜지스터 표시판의 제조 방법 |
KR20050060963A (ko) * | 2003-12-17 | 2005-06-22 | 엘지.필립스 엘시디 주식회사 | 박막 트랜지스터 어레이 기판 및 그 제조방법 |
US7098091B2 (en) * | 2004-02-20 | 2006-08-29 | Au Optronics Corporation | Method for fabricating thin film transistors |
CN1296762C (zh) * | 2004-07-22 | 2007-01-24 | 友达光电股份有限公司 | 显示面板及其制造方法 |
KR100603706B1 (ko) * | 2004-10-27 | 2006-07-20 | 주식회사 팬택앤큐리텔 | 측면 조작방식의 록킹 기능을 가진 이동통신단말기 |
KR101061856B1 (ko) * | 2004-11-03 | 2011-09-02 | 삼성전자주식회사 | 박막 트랜지스터 표시판 |
KR100752368B1 (ko) | 2004-11-15 | 2007-08-27 | 삼성에스디아이 주식회사 | 평판표시소자 및 그 제조방법 |
JP4622532B2 (ja) * | 2005-01-18 | 2011-02-02 | 三菱電機株式会社 | 表示装置および表示装置の欠陥修復方法 |
KR101315381B1 (ko) | 2005-03-09 | 2013-10-07 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US7796223B2 (en) * | 2005-03-09 | 2010-09-14 | Samsung Electronics Co., Ltd. | Liquid crystal display apparatus having data lines with curved portions and method |
KR101127218B1 (ko) | 2005-05-19 | 2012-03-30 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이 기판과 그 제조방법 |
KR101134932B1 (ko) * | 2005-06-14 | 2012-04-17 | 엘지디스플레이 주식회사 | 액정표시소자 및 그 제조방법 |
JP4543013B2 (ja) | 2005-06-29 | 2010-09-15 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置及びその製造方法 |
KR101182521B1 (ko) * | 2005-10-28 | 2012-10-02 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 이의 제조 방법 |
TWI294177B (en) | 2005-12-30 | 2008-03-01 | Au Optronics Corp | Method for manufacturing pixel structure |
US7719008B2 (en) * | 2006-02-03 | 2010-05-18 | Samsung Electronics Co., | Thin film transistor substrate and method of manufacturing the same and mask for manufacturing thin film transistor substrate |
KR101211086B1 (ko) * | 2006-02-03 | 2012-12-12 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판과 이의 제조 방법 및 박막트랜지스터 기판 제조용 마스크 |
KR101263193B1 (ko) | 2006-05-02 | 2013-05-10 | 삼성디스플레이 주식회사 | 표시 기판의 제조 방법 및 표시 기판 |
KR20080028640A (ko) * | 2006-09-27 | 2008-04-01 | 삼성전자주식회사 | 박막 트랜지스터 제조용 마스크, 이에 의해 제조된 박막트랜지스터 기판 및 이를 이용한 박막 트랜지스터 기판의제조방법 |
CN101382728B (zh) * | 2007-09-07 | 2010-07-28 | 北京京东方光电科技有限公司 | 灰阶掩膜版结构 |
CN101387825B (zh) * | 2007-09-10 | 2011-04-06 | 北京京东方光电科技有限公司 | 补偿型灰阶掩膜版结构 |
US8133773B2 (en) | 2007-10-17 | 2012-03-13 | Au Optronics Corporation | Apparatus and method for reducing photo leakage current for TFT LCD |
CN102365668A (zh) * | 2009-04-10 | 2012-02-29 | 夏普株式会社 | 有源矩阵基板、显示面板、显示装置和激光照射方法 |
KR101643835B1 (ko) | 2009-07-10 | 2016-07-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제조 방법 |
KR101717933B1 (ko) * | 2010-04-14 | 2017-03-21 | 삼성디스플레이 주식회사 | 표시기판 및 그 제조방법 |
JP5336005B2 (ja) | 2010-12-10 | 2013-11-06 | シャープ株式会社 | 半導体装置および半導体装置の製造方法、ならびに液晶表示装置 |
CN102385206B (zh) * | 2011-11-01 | 2014-05-21 | 深圳市华星光电技术有限公司 | 像素结构以及相应的液晶显示器 |
KR102040084B1 (ko) * | 2013-03-25 | 2019-11-05 | 삼성디스플레이 주식회사 | 표시 장치 |
TWI567998B (zh) * | 2014-03-21 | 2017-01-21 | 友達光電股份有限公司 | 灰階式光罩、薄膜電晶體及主動元件陣列基板 |
KR102341644B1 (ko) | 2015-08-04 | 2021-12-21 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제조방법 |
KR102468858B1 (ko) * | 2015-12-28 | 2022-11-18 | 엘지디스플레이 주식회사 | 표시 장치용 기판과 그를 포함하는 표시 장치 |
CN108717246B (zh) * | 2018-05-16 | 2020-09-01 | 深圳市华星光电技术有限公司 | Coa型阵列基板及量测色阻层上过孔尺寸的方法 |
CN115917421A (zh) * | 2020-09-07 | 2023-04-04 | 京东方科技集团股份有限公司 | 阵列基板及显示面板 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60189969A (ja) | 1984-03-12 | 1985-09-27 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタ |
JPS60192369A (ja) | 1984-03-13 | 1985-09-30 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタ |
JP2714993B2 (ja) | 1989-12-15 | 1998-02-16 | セイコーエプソン株式会社 | 液晶表示装置 |
JP2869238B2 (ja) | 1992-02-07 | 1999-03-10 | シャープ株式会社 | アクティブマトリクス型液晶表示装置 |
JP3507117B2 (ja) * | 1993-02-26 | 2004-03-15 | キヤノン株式会社 | Tft基板及び該基板を有する液晶表示装置 |
JPH06258667A (ja) * | 1993-03-05 | 1994-09-16 | Hitachi Ltd | 液晶表示装置 |
JPH06258668A (ja) * | 1993-03-05 | 1994-09-16 | Toshiba Corp | マトリクスアレイ基板とその製造方法およびそれを用いた液晶表示装置 |
JPH06289423A (ja) * | 1993-03-31 | 1994-10-18 | Sanyo Electric Co Ltd | 液晶表示装置 |
US5414283A (en) * | 1993-11-19 | 1995-05-09 | Ois Optical Imaging Systems, Inc. | TFT with reduced parasitic capacitance |
JPH07199221A (ja) | 1993-12-28 | 1995-08-04 | Toshiba Corp | 液晶表示装置 |
TW321731B (ja) * | 1994-07-27 | 1997-12-01 | Hitachi Ltd | |
JPH08179355A (ja) * | 1994-12-27 | 1996-07-12 | Sharp Corp | アクティブマトリクス基板 |
US5532180A (en) * | 1995-06-02 | 1996-07-02 | Ois Optical Imaging Systems, Inc. | Method of fabricating a TFT with reduced channel length |
JPH0915629A (ja) | 1995-07-03 | 1997-01-17 | Fujitsu Ltd | 液晶表示パネル |
US5737041A (en) | 1995-07-31 | 1998-04-07 | Image Quest Technologies, Inc. | TFT, method of making and matrix displays incorporating the TFT |
KR100193653B1 (ko) * | 1995-11-20 | 1999-06-15 | 김영환 | 축적 캐패시터를 구비한 스태거 tft-lcd 및 그의 제조방법 |
KR0158260B1 (ko) * | 1995-11-25 | 1998-12-15 | 구자홍 | 엑티브 매트릭스 액정표시장치의 매트릭스 어레이 및 제조방법 |
JP3685869B2 (ja) | 1996-05-08 | 2005-08-24 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
JPH09298305A (ja) * | 1996-05-08 | 1997-11-18 | Semiconductor Energy Lab Co Ltd | 薄膜トランジスタおよびかかる薄膜トランジスタを有する液晶表示装置 |
JPH10228031A (ja) | 1997-02-14 | 1998-08-25 | Advanced Display:Kk | 薄膜トランジスタアレイ基板 |
JPH10260430A (ja) | 1997-03-19 | 1998-09-29 | Advanced Display:Kk | Tft液晶表示装置 |
US6133977A (en) * | 1997-10-21 | 2000-10-17 | Samsung Electronics Co., Ltd. | Liquid crystal displays having common electrode overlap with one or more data lines |
US6215541B1 (en) * | 1997-11-20 | 2001-04-10 | Samsung Electronics Co., Ltd. | Liquid crystal displays and manufacturing methods thereof |
JP3036513B2 (ja) * | 1998-06-10 | 2000-04-24 | 日本電気株式会社 | 液晶表示装置 |
CN1139837C (zh) | 1998-10-01 | 2004-02-25 | 三星电子株式会社 | 液晶显示器用薄膜晶体管阵列基板及其制造方法 |
JP3463006B2 (ja) | 1998-10-26 | 2003-11-05 | シャープ株式会社 | 液晶表示装置の製造方法および液晶表示装置 |
US6255130B1 (en) * | 1998-11-19 | 2001-07-03 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and a method for manufacturing the same |
JP4100646B2 (ja) | 1998-12-28 | 2008-06-11 | エルジー.フィリップス エルシーデー カンパニー,リミテッド | 薄膜トランジスタおよびそれを備えた液晶表示装置 |
JP2000250436A (ja) | 1999-02-26 | 2000-09-14 | Nec Corp | 薄膜トランジスタアレイ及びその製造方法 |
JP2000275680A (ja) | 1999-03-19 | 2000-10-06 | Fujitsu Ltd | 反射型液晶表示装置及びそれを用いた表示パネル |
JP2001005038A (ja) | 1999-04-26 | 2001-01-12 | Samsung Electronics Co Ltd | 表示装置用薄膜トランジスタ基板及びその製造方法 |
JP2001005031A (ja) | 1999-06-23 | 2001-01-12 | Nec Corp | 薄膜トランジスタアレイ基板及びその製造方法 |
KR100707006B1 (ko) * | 1999-06-23 | 2007-04-11 | 비오이 하이디스 테크놀로지 주식회사 | 박막트랜지스터 액정표시소자의 박막트랜지스터 어레이 기판 |
KR100312329B1 (ko) | 1999-09-13 | 2001-11-03 | 구본준, 론 위라하디락사 | 액정표시장치의 구조 및 그 제조방법 |
CN1163964C (zh) | 1999-11-05 | 2004-08-25 | 三星电子株式会社 | 用于液晶显示器的薄膜晶体管阵列面板 |
TW499606B (en) * | 2000-11-06 | 2002-08-21 | Hannstar Display Corp | Signal line repairing structure and forming method thereof |
KR20020042898A (ko) * | 2000-12-01 | 2002-06-08 | 구본준, 론 위라하디락사 | 액정표시장치용 어레이기판과 그 제조방법 |
KR100743101B1 (ko) * | 2001-05-07 | 2007-07-27 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 제조방법과 이를 이용한 화소리페어방법 |
KR100493435B1 (ko) * | 2001-12-20 | 2005-06-07 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 및 그 제조방법 |
KR20040031370A (ko) * | 2002-10-05 | 2004-04-13 | 엘지.필립스 엘시디 주식회사 | 액정표시패널 및 그 제조방법 |
-
2001
- 2001-10-25 KR KR10-2001-0065911A patent/KR100391157B1/ko active IP Right Grant
-
2002
- 2002-05-09 US US10/141,085 patent/US6882376B2/en not_active Expired - Lifetime
- 2002-06-06 CN CNB021209731A patent/CN1284037C/zh not_active Expired - Lifetime
- 2002-06-06 CN CNB200610078295XA patent/CN100395604C/zh not_active Expired - Lifetime
- 2002-06-28 JP JP2002190357A patent/JP4607418B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-07 US US11/050,792 patent/US7375778B2/en not_active Expired - Lifetime
-
2008
- 2008-05-01 US US12/149,432 patent/US7847892B2/en not_active Expired - Fee Related
- 2008-08-14 JP JP2008208892A patent/JP4469004B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6882376B2 (en) | 2005-04-19 |
US20050134757A1 (en) | 2005-06-23 |
US20030090601A1 (en) | 2003-05-15 |
US20080212008A1 (en) | 2008-09-04 |
US7375778B2 (en) | 2008-05-20 |
JP2003140189A (ja) | 2003-05-14 |
KR20030033785A (ko) | 2003-05-01 |
JP4469004B2 (ja) | 2010-05-26 |
JP4607418B2 (ja) | 2011-01-05 |
US7847892B2 (en) | 2010-12-07 |
CN100395604C (zh) | 2008-06-18 |
CN1414422A (zh) | 2003-04-30 |
KR100391157B1 (ko) | 2003-07-16 |
CN1866091A (zh) | 2006-11-22 |
CN1284037C (zh) | 2006-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4469004B2 (ja) | 液晶ディスプレイ装置用アレー基板及びその製造方法 | |
KR101905757B1 (ko) | 에프에프에스 방식 액정표시장치용 어레이기판 및 그 제조방법 | |
JP4619997B2 (ja) | 液晶表示装置とその製造方法 | |
JP4854181B2 (ja) | 多重ドメイン液晶表示装置及びその薄膜トランジスタ基板 | |
JP4107662B2 (ja) | 薄膜トランジスタアレイ基板の製造方法 | |
US6927814B2 (en) | Array substrate for LCD and method of fabricating the same | |
KR100978260B1 (ko) | 액정표시장치 및 그 제조방법 | |
US7855033B2 (en) | Photo mask and method of fabricating array substrate for liquid crystal display device using the same | |
JP2004310099A (ja) | 液晶表示装置、薄膜トランジスタ表示板及びその製造方法 | |
US8730418B2 (en) | Array substrate and method for manufacturing the same | |
JP4818718B2 (ja) | 液晶表示装置の製造方法 | |
JP5007171B2 (ja) | 薄膜トランジスタアレイ基板、その製造方法、及び表示装置 | |
KR20010025955A (ko) | 반사투과 복합형 박막트랜지스터 액정표시장치 | |
EP1939674B1 (en) | Liquid crystal display device and fabrication method thereof | |
US7781268B2 (en) | Array substrate and display panel | |
KR101408257B1 (ko) | 액정표시장치 및 그 제조방법 | |
TW201017302A (en) | Thin film transistor substrate, display panel, display apparatus and manufacturing methods thereof | |
KR101006474B1 (ko) | 액정표시장치용 어레이 기판 및 그의 제조 방법 | |
KR20070072204A (ko) | 액정표시소자 및 제조방법 | |
KR20080057035A (ko) | 액정표시장치 및 그 제조방법 | |
KR20050035011A (ko) | 박막 트랜지스터 어레이 기판 및 그 제조 방법 | |
JP2007213075A (ja) | 薄膜トランジスタ基板の製造方法、薄膜トランジスタ基板、及びそれを有する表示パネル | |
KR20070048049A (ko) | 4 마스크를 이용한 액정표시소자 제조방법 | |
KR20080056569A (ko) | 액정표시장치 및 그 제조방법 | |
KR20070072277A (ko) | 액정표시소자 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080814 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090113 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090413 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090416 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090513 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090518 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090612 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090713 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091113 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20100105 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100208 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100225 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4469004 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130305 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140305 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |