JP4395659B2 - 液晶表示装置とその製造方法 - Google Patents
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- G—PHYSICS
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- 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
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- 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
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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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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- 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
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- 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
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0241—Manufacture or treatment of multiple TFTs using liquid deposition, e.g. printing
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- 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
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- 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
- H10D86/451—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 characterised by the compositions or shapes of the interlayer dielectrics
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- 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
- G02F1/13606—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit having means for reducing parasitic capacitance
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- Engineering & Computer Science (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Optics & Photonics (AREA)
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Thin Film Transistor (AREA)
Description
C0=εgi/dgi S=(7.0/0.4) S
となる。
C=C0[1/(1+dεgi/dgiε)]
となる。
d=0.4μm → C=0.30C0
d=0.8μm → C=0.18C0
d=1.2μm → C=0.13C0
となる。
C0=[(εgi・εlc /(dgiεlc +dlcεgi))S
となる。
C=C0[1/[(1+(dεgiεlc /(dgiεlc +dlcεgi)ε)
となる。
d=1μm → C=0.58C0
d=2μm → C=0.41C0
d=3μm → C=0.32C0
となる。
Claims (5)
- 第1の絶縁基板と第2の絶縁基板との間に液晶を挟持した液晶表示装置であって、
前記第1の絶縁基板の上に互いに平行に形成された複数のゲート配線と、
窒化シリコンからなるゲート絶縁膜を介して交差して互いに平行に形成された複数のデータ配線と、
前記ゲート配線と前記データ配線で囲まれる部分のそれぞれが単位画素領域とされ、前記複数のゲート配線と前記複数のデータ配線とが交差する領域で表示領域を構成し、
前記ゲート配線から前記単位画素領域に延びるゲート電極と、前記ゲート配線および前記ゲート電極を覆う前記ゲート絶縁膜と、前記ゲート絶縁膜上に順次形成された半導体層と、この半導体層の表面に分離して形成されたオーミックコンタクト層と、前記分離されたオーミックコンタクト層上にそれぞれ形成されたソース電極及びドレイン電極とで薄膜トランジスタを構成し、
前記ゲート配線と前記データ配線の交差部における前記ゲート絶縁膜の下層に、インクジェット法により芳香族炭化水素系有機ポリマー又はポリアリルエーテル系有機ポリマーからなる低誘電率で耐熱性の絶縁材料のインクを滴下して当該交差部のゲート配線を被覆した芳香族炭化水素系有機ポリマー又はポリアリルエーテル系有機ポリマーからなる前記ゲート絶縁膜よりも低誘電率で耐熱性の絶縁膜を有することを特徴とする液晶表示装置。 - 第1の絶縁基板と第2の絶縁基板との間に液晶を挟持した液晶表示装置であって、
前記第1の絶縁基板の上に互いに平行に形成された複数のゲート配線と、
窒化シリコンからなるゲート絶縁膜を介して交差して互いに平行に形成された複数のデータ配線と、
前記ゲート配線と前記データ配線で囲まれる部分のそれぞれが単位画素領域とされ、前記複数のゲート配線と前記複数のデータ配線とが交差する領域で表示領域を構成し、
前記ゲート配線から前記単位画素領域に延びるゲート電極と、前記ゲート配線および前記ゲート電極を覆う前記ゲート絶縁膜と、前記ゲート絶縁膜上に順次形成された半導体層と、この半導体層の表面に分離して形成されたオーミックコンタクト層と、前記分離されたオーミックコンタクト層上にそれぞれ形成されたソース電極及びドレイン電極とで薄膜トランジスタを構成し、
前記表示領域の全域で、前記ゲート配線上の前記ゲート絶縁膜の下層に、当該ゲート配線に沿ってインクジェット法により芳香族炭化水素系有機ポリマー又はポリアリルエーテル系有機ポリマーからなる低誘電率で耐熱性の絶縁材料のインクを滴下して当該交差部のゲート配線を被覆した芳香族炭化水素系有機ポリマー又はポリアリルエーテル系有機ポリマーからなる前記ゲート絶縁膜よりも低誘電率で耐熱性の絶縁膜を有することを特徴とする液晶表示装置。 - 第1の絶縁基板と第2の絶縁基板との間に液晶を挟持した液晶表示装置の製造方法であって、
前記第1の絶縁基板の上に複数のゲート配線を互いに平行に形成する工程と、
前記ゲート配線上でデータ配線が交差する部分にインクジェット法により芳香族炭化水素系有機ポリマー又はポリアリルエーテル系有機ポリマーからなる低誘電率で耐熱性の絶縁膜材料のインクを滴下して前記ゲート絶縁膜よりも低誘電率の絶縁膜を形成する工程と、
前記ゲート配線と前記低誘電率の絶縁膜を含む前記第1の絶縁基板を覆って窒化シリコンからなるゲート絶縁膜を成膜する工程と、
前記ゲート配線と前記データ配線が交差する部分の前記低誘電率の絶縁膜と前記ゲート絶縁膜上に前記ゲート配線に交差させて複数のデータ配線を互いに平行に形成する工程とを含むことを特徴とする液晶表示装置の製造方法。 - 第1の絶縁基板と第2の絶縁基板との間に液晶を挟持した液晶表示装置の製造方法であって、
前記第1の絶縁基板の上に複数のゲート配線を互いに平行に形成する工程と、
前記ゲート配線と前記データ配線が交差する部分を含む前記ゲート配線上の全域にインクジェット法により芳香族炭化水素系有機ポリマー又はポリアリルエーテル系有機ポリマーからなるゲート絶縁膜よりも低誘電率で耐熱性の絶縁材料のインクを滴下して前記ゲート絶縁膜よりも低誘電率の絶縁膜を形成する工程と、
前記低誘電率の絶縁膜を被覆した前記ゲート配線を含む前記第1の絶縁基板を覆って窒化シリコンからなるゲート絶縁膜を成膜する工程と、
前記低誘電率の絶縁膜および前記ゲート絶縁膜上で前記ゲート配線に交差させて複数のデータ配線を互いに平行に形成する工程とを含むことを特徴とする液晶表示装置の製造方法。 - 請求項3又は4に記載の液晶表示装置の製造方法において、
前記複数のゲート配線と前記複数のデータ配線で囲まれる各部分に形成される各単位画素で表示領域が構成され、前記ゲート絶縁膜上に半導体層とこの半導体層の表面に分離させてオーミックコンタクト層とを形成し、前記分離されたオーミックコンタクト層上にソース電極及びドレイン電極とをそれぞれ形成して薄膜トランジスタを構成する工程を含むことを特徴とする液晶表示装置の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005365739A JP4395659B2 (ja) | 2005-12-20 | 2005-12-20 | 液晶表示装置とその製造方法 |
| KR1020060012394A KR100845406B1 (ko) | 2005-12-20 | 2006-02-09 | 액정 표시 장치의 제조 방법 |
| CN2006100793668A CN1987572B (zh) | 2005-12-20 | 2006-02-10 | 液晶显示装置及其制造方法 |
| TW095105779A TWI317557B (en) | 2005-12-20 | 2006-02-21 | Liquid crystal display device and method for manufacturing the same |
| US11/452,978 US7816158B2 (en) | 2005-12-20 | 2006-06-15 | Liquid crystal display device and method for manufacturing the same |
| EP06256296A EP1801640B1 (en) | 2005-12-20 | 2006-12-11 | Liquid crystal display device and method for manufacturing the same |
| DE602006009059T DE602006009059D1 (de) | 2005-12-20 | 2006-12-11 | Flüssigkristallanzeigevorrichtung und Methode zu ihrer Herstellung |
| KR1020080041883A KR100961359B1 (ko) | 2005-12-20 | 2008-05-06 | 액정 표시 장치 |
| US12/369,220 US7738048B2 (en) | 2005-12-20 | 2009-02-11 | Liquid crystal display device and method for manufacturing the same |
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| JP2005365739A JP4395659B2 (ja) | 2005-12-20 | 2005-12-20 | 液晶表示装置とその製造方法 |
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| JP4395659B2 true JP4395659B2 (ja) | 2010-01-13 |
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|---|---|
| US (2) | US7816158B2 (ja) |
| EP (1) | EP1801640B1 (ja) |
| JP (1) | JP4395659B2 (ja) |
| KR (2) | KR100845406B1 (ja) |
| CN (1) | CN1987572B (ja) |
| DE (1) | DE602006009059D1 (ja) |
| TW (1) | TWI317557B (ja) |
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| JP4395659B2 (ja) * | 2005-12-20 | 2010-01-13 | 株式会社フューチャービジョン | 液晶表示装置とその製造方法 |
| JP4297505B2 (ja) * | 2006-07-28 | 2009-07-15 | 株式会社フューチャービジョン | 液晶表示装置 |
| JP4565573B2 (ja) * | 2006-09-07 | 2010-10-20 | 株式会社フューチャービジョン | 液晶表示パネルの製造方法 |
| CN100595927C (zh) * | 2007-07-05 | 2010-03-24 | 胜华科技股份有限公司 | 主动元件阵列基板及液晶显示面板 |
| US9041202B2 (en) | 2008-05-16 | 2015-05-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method of the same |
| KR101525805B1 (ko) | 2008-06-11 | 2015-06-05 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
| JP5442228B2 (ja) * | 2008-08-07 | 2014-03-12 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
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| US8114720B2 (en) | 2008-12-25 | 2012-02-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
| JP5397175B2 (ja) * | 2009-11-13 | 2014-01-22 | セイコーエプソン株式会社 | 半導体装置用基板及びその製造方法、半導体装置並びに電子機器 |
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| US9318320B2 (en) | 2012-10-26 | 2016-04-19 | Sharp Kabushiki Kaisha | Production method for active element substrate, active element substrate, and display device |
| CN103487961B (zh) * | 2013-10-22 | 2016-01-06 | 合肥京东方光电科技有限公司 | 显示面板检测方法 |
| JP6160507B2 (ja) * | 2014-02-25 | 2017-07-12 | 富士ゼロックス株式会社 | レンズアレイ及びレンズアレイ製造方法 |
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| JP2003318193A (ja) | 2002-04-22 | 2003-11-07 | Seiko Epson Corp | デバイス、その製造方法及び電子装置 |
| WO2004086487A1 (ja) | 2003-03-26 | 2004-10-07 | Semiconductor Energy Laboratory Co. Ltd. | 半導体装置およびその作製方法 |
| JP3923462B2 (ja) * | 2003-10-02 | 2007-05-30 | 株式会社半導体エネルギー研究所 | 薄膜トランジスタの作製方法 |
| US7372513B2 (en) * | 2003-12-30 | 2008-05-13 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display device and method for fabricating the same |
| JP2005227538A (ja) | 2004-02-13 | 2005-08-25 | Chi Mei Electronics Corp | 大画面および高精細のディスプレイに対応したアレイ基板およびその製造方法 |
| US8058652B2 (en) * | 2004-10-28 | 2011-11-15 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device used as electro-optical device having channel formation region containing first element, and source or drain region containing second element |
| JP4395659B2 (ja) * | 2005-12-20 | 2010-01-13 | 株式会社フューチャービジョン | 液晶表示装置とその製造方法 |
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- 2006-02-09 KR KR1020060012394A patent/KR100845406B1/ko not_active Expired - Fee Related
- 2006-02-10 CN CN2006100793668A patent/CN1987572B/zh not_active Expired - Fee Related
- 2006-02-21 TW TW095105779A patent/TWI317557B/zh not_active IP Right Cessation
- 2006-06-15 US US11/452,978 patent/US7816158B2/en not_active Expired - Fee Related
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- 2006-12-11 DE DE602006009059T patent/DE602006009059D1/de active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1987572B (zh) | 2010-10-13 |
| TWI317557B (en) | 2009-11-21 |
| KR100961359B1 (ko) | 2010-06-04 |
| CN1987572A (zh) | 2007-06-27 |
| US20090213289A1 (en) | 2009-08-27 |
| TW200725901A (en) | 2007-07-01 |
| KR20080045668A (ko) | 2008-05-23 |
| US7816158B2 (en) | 2010-10-19 |
| DE602006009059D1 (de) | 2009-10-22 |
| JP2007171314A (ja) | 2007-07-05 |
| KR100845406B1 (ko) | 2008-07-10 |
| EP1801640B1 (en) | 2009-09-09 |
| EP1801640A1 (en) | 2007-06-27 |
| US20070138469A1 (en) | 2007-06-21 |
| KR20070065761A (ko) | 2007-06-25 |
| US7738048B2 (en) | 2010-06-15 |
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