JP5295483B2 - 薄膜トランジスタ表示板 - Google Patents
薄膜トランジスタ表示板 Download PDFInfo
- Publication number
- JP5295483B2 JP5295483B2 JP2005321563A JP2005321563A JP5295483B2 JP 5295483 B2 JP5295483 B2 JP 5295483B2 JP 2005321563 A JP2005321563 A JP 2005321563A JP 2005321563 A JP2005321563 A JP 2005321563A JP 5295483 B2 JP5295483 B2 JP 5295483B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- gate
- line
- thin film
- film transistor
- 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.)
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
Description
11、21 配向膜、
12、22 偏光板、
81、82 接触補助部材、
100、200 表示板、
110、210 絶縁基板、
121 ゲート線、
124 ゲート電極、
131 維持電極線、
135、133a、133b、133c、133d 維持電極、
140 ゲート絶縁膜、
151、154 半導体、
161、163、165 抵抗性接触部材、
171、179 データ線、
173 ソース電極、
175 ドレイン電極、
180 保護膜、
181、182、185 接触孔、
190a、190b 画素電極、
220 遮光部材、
250 蓋膜、
270 共通電極、
310 液晶分子。
Claims (4)
- ゲート電極を有するゲート線と、
前記ゲート線と絶縁されて交差し、ソース電極を有するデータ線と、
前記ゲート電極及び前記ソース電極を有しており、かつ前記ゲート電極と絶縁されて重なり、2本の分枝を有するドレイン電極を有している薄膜トランジスタと、
前記ゲート線、前記データ線及び前記薄膜トランジスタを覆う保護膜と、
前記ドレイン電極と連結されている画素電極とを含み、
前記ソース電極は、“S”字型模様をなす第1凹部及び第2凹部を有しており、
前記ドレイン電極の2本の分枝のうちのゲート電極と重なるそれぞれの端部は互いに一つの線上で対向しておらず、前記ゲート電極の前記ゲート線方向における互いに対向する2つの辺をそれぞれ通っており、
該端部のみがゲート電極と重畳するように、該端部以外のドレイン電極は前記ゲート電極を囲んでおり、
前記ドレイン電極の2本の分枝の端部は、それぞれ前記ソース電極の前記第1凹部及び前記第2凹部により囲まれ、
前記ゲート電極と前記ドレイン電極の重畳部分は、前記データ線方向における前記ゲート電極の中心線に対して対称構造をしていることを特徴とする薄膜トランジスタ表示板。 - 前記データ線に連結される前記ソース電極の一部は前記ゲート線と重ならないことを特徴とする請求項1に記載の薄膜トランジスタ表示板。
- 前記画素電極及び前記ドレイン電極のうちの少なくとも一つと重なって保持容量を形成する維持電極を有する維持電極線をさらに含むことを特徴とする請求項1または2に記載の薄膜トランジスタ表示板。
- 前記維持電極線は互いに隣接する前記画素電極の間に配置されていることを特徴とする請求項3に記載の薄膜トランジスタ表示板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040088812A KR101061856B1 (ko) | 2004-11-03 | 2004-11-03 | 박막 트랜지스터 표시판 |
KR10-2004-0088812 | 2004-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006135336A JP2006135336A (ja) | 2006-05-25 |
JP5295483B2 true JP5295483B2 (ja) | 2013-09-18 |
Family
ID=36260780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005321563A Active JP5295483B2 (ja) | 2004-11-03 | 2005-11-04 | 薄膜トランジスタ表示板 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20060091389A1 (ja) |
JP (1) | JP5295483B2 (ja) |
KR (1) | KR101061856B1 (ja) |
CN (1) | CN100517727C (ja) |
TW (1) | TWI394280B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101294269B1 (ko) * | 2006-05-24 | 2013-08-08 | 삼성디스플레이 주식회사 | 표시기판과 그 제조방법 및 이를 갖는 액정표시장치 |
KR20080038590A (ko) * | 2006-10-30 | 2008-05-07 | 삼성전자주식회사 | 박막트랜지스터 기판 및 그 제조방법 |
TWI363240B (en) * | 2008-03-31 | 2012-05-01 | Au Optronics Corp | Active array substrate, electrode substrate, and liquid crystal display panel |
KR101739154B1 (ko) * | 2009-07-17 | 2017-05-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제조 방법 |
KR101893992B1 (ko) * | 2011-12-15 | 2018-08-31 | 삼성코닝어드밴스드글라스 유한회사 | 5성분계 물질로 이루어진 액티브층을 갖는 박막 트랜지스터 및 이를 구비하는 디스플레이 장치 |
KR102308188B1 (ko) * | 2015-02-04 | 2021-10-01 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN205427404U (zh) * | 2016-03-30 | 2016-08-03 | 京东方科技集团股份有限公司 | 阵列基板、显示装置 |
KR102490895B1 (ko) * | 2017-12-14 | 2023-01-25 | 삼성디스플레이 주식회사 | 디스플레이 장치 및 그 제조방법 |
US11489085B1 (en) * | 2021-07-26 | 2022-11-01 | Hannstouch Solution Incorporated | Light sensing device having offset gate electrode and light sensing panel using the same |
Family Cites Families (25)
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JPH02285326A (ja) * | 1989-04-27 | 1990-11-22 | Toshiba Corp | アクティブマトリックス型液晶表示素子 |
US5402254B1 (en) * | 1990-10-17 | 1998-09-22 | Hitachi Ltd | Liquid crystal display device with tfts in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films before the deposition of silicon |
JP3002518B2 (ja) * | 1990-10-17 | 2000-01-24 | 株式会社日立製作所 | 液晶表示装置 |
KR960014823B1 (ko) * | 1991-03-15 | 1996-10-21 | 가부시기가이샤 히다찌세이사구쇼 | 액정표시장치 |
US6215541B1 (en) * | 1997-11-20 | 2001-04-10 | Samsung Electronics Co., Ltd. | Liquid crystal displays and manufacturing methods thereof |
KR100590742B1 (ko) * | 1998-05-11 | 2007-04-25 | 삼성전자주식회사 | 액정 표시 장치용 박막 트랜지스터 기판의 제조 방법 |
US6147009A (en) * | 1998-06-29 | 2000-11-14 | International Business Machines Corporation | Hydrogenated oxidized silicon carbon material |
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 |
US6838696B2 (en) * | 2000-03-15 | 2005-01-04 | Advanced Display Inc. | Liquid crystal display |
KR100370800B1 (ko) * | 2000-06-09 | 2003-02-05 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이기판 제작방법 |
KR100685914B1 (ko) * | 2000-09-05 | 2007-02-23 | 엘지.필립스 엘시디 주식회사 | 멀티 도메인 액정표시소자 및 그 제조방법 |
JP3668122B2 (ja) * | 2000-11-07 | 2005-07-06 | 三洋電機株式会社 | 薄膜トランジスタ基板及びそれを備える液晶表示装置 |
KR20040043116A (ko) * | 2001-04-10 | 2004-05-22 | 사르노프 코포레이션 | 유기 박막 트랜지스터를 이용한 고성능 액티브 매트릭스화소 제공방법 및 제공장치 |
US6583043B2 (en) * | 2001-07-27 | 2003-06-24 | Motorola, Inc. | Dielectric between metal structures and method therefor |
KR100740938B1 (ko) * | 2001-08-30 | 2007-07-19 | 삼성전자주식회사 | 레이저 조사 표지를 가지는 박막 트랜지스터 기판 |
US7209192B2 (en) | 2001-09-26 | 2007-04-24 | Samsung Electronics Co., Ltd. | Thin film transistor array panel for liquid crystal display and method for manufacturing the same |
KR100391157B1 (ko) * | 2001-10-25 | 2003-07-16 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치용 어레이 기판 및 그의 제조 방법 |
KR100915231B1 (ko) * | 2002-05-17 | 2009-09-02 | 삼성전자주식회사 | 저유전율 절연막의 증착방법, 이를 이용한 박막트랜지스터및 그 제조방법 |
JP4211349B2 (ja) * | 2002-10-09 | 2009-01-21 | セイコーエプソン株式会社 | 液晶表示素子 |
KR100892087B1 (ko) * | 2002-10-28 | 2009-04-06 | 엘지디스플레이 주식회사 | 횡전계방식 액정표시장치용 어레이기판과 그 제조방법 |
KR100920348B1 (ko) * | 2003-02-27 | 2009-10-07 | 삼성전자주식회사 | 액정 표시 장치 |
TW595005B (en) * | 2003-08-04 | 2004-06-21 | Au Optronics Corp | Thin film transistor and pixel structure with the same |
KR100980021B1 (ko) * | 2003-09-04 | 2010-09-03 | 삼성전자주식회사 | 박막 트랜지스터 표시판 |
US7894026B2 (en) * | 2003-10-01 | 2011-02-22 | Samsung Electronics Co., Ltd. | Thin film transistor array panel and liquid crystal display including light shield |
US9070647B2 (en) * | 2004-08-05 | 2015-06-30 | Au Optronics Corporation | Dual emitting method and device for active matrix organic electroluminescence |
-
2004
- 2004-11-03 KR KR1020040088812A patent/KR101061856B1/ko active IP Right Grant
-
2005
- 2005-11-03 US US11/266,680 patent/US20060091389A1/en not_active Abandoned
- 2005-11-03 TW TW094138639A patent/TWI394280B/zh active
- 2005-11-03 CN CNB2005101191685A patent/CN100517727C/zh active Active
- 2005-11-04 JP JP2005321563A patent/JP5295483B2/ja active Active
-
2008
- 2008-08-20 US US12/195,239 patent/US8247816B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN1805147A (zh) | 2006-07-19 |
US20080303025A1 (en) | 2008-12-11 |
CN100517727C (zh) | 2009-07-22 |
KR20060039634A (ko) | 2006-05-09 |
US8247816B2 (en) | 2012-08-21 |
US20060091389A1 (en) | 2006-05-04 |
JP2006135336A (ja) | 2006-05-25 |
TW200629564A (en) | 2006-08-16 |
TWI394280B (zh) | 2013-04-21 |
KR101061856B1 (ko) | 2011-09-02 |
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