JP4197016B2 - 電気光学装置用基板及び電気光学装置、並びに電子機器 - Google Patents
電気光学装置用基板及び電気光学装置、並びに電子機器 Download PDFInfo
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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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6723—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device having light shields
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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
-
- 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
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
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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
- H10D86/481—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 integrated with passive devices, e.g. auxiliary capacitors
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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
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6713—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes
- H10D30/6715—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes characterised by the doping profiles, e.g. having lightly-doped source or drain extensions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
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- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
<第1実施形態>
先ず、本実施形態に係る液晶装置の全体構成について、図1及び図2を参照して説明する。ここに図1は、TFTアレイ基板をその上に形成された各構成要素と共に対向基板の側から見た液晶装置の平面図であり、図2は、図1のH−H´線断面図である。
<第2実施形態>
次に、第2実施形態に係る液晶装置について、図13を参照して説明する。ここに図13は、第2実施形態における図6と同趣旨の平面図である。尚、図13において、図6に示した第1実施形態に係る構成要素と同様の構成要素に同一の参照符合を付し、それらの説明は適宜省略する。
<第3実施形態>
第3実施形態に係る液晶装置について、図14から図16を参照して説明する。ここに図14は、第3実施形態における図4と同趣旨の平面図である。図15は、図14のB−B´線断面図である。図16は、第3実施形態における図6と同趣旨の平面図である。尚、図14から図16において、図1から図6に示した第1実施形態に係る構成要素と同様の構成要素に同一の参照符合を付し、それらの説明は適宜省略する。
<電子機器>
次に、上述した電気光学装置である液晶装置を各種の電子機器に適用する場合について説明する。ここに図17は、プロジェクタの構成例を示す平面図である。以下では、この液晶装置をライトバルブとして用いたプロジェクタについて説明する。
Claims (7)
- 基板と、
前記基板上で互いに交差する複数のデータ線及び複数の走査線と、
前記複数のデータ線及び前記複数の走査線の交差に対応して規定され、且つ前記基板上の表示領域を構成する複数の画素の各々に形成された画素電極と、
前記複数の画素の各々の開口領域を互いに隔てる非開口領域に設けられており、前記表示領域における一の方向に沿ったチャネル長を有するチャネル領域と、前記データ線に電気的に接続されたデータ線側ソースドレイン領域と、前記画素電極に電気的に接続された画素電極側ソースドレイン領域と、前記チャネル領域及び前記データ線側ソースドレイン領域間に形成された第1の接合領域と、前記チャネル領域及び前記画素電極側ソースドレイン領域間に形成された第2の接合領域とを有する半導体層を含むトランジスタと、
前記半導体層よりも上層側に形成されており、前記一の方向に交わる他の方向に沿って延びると共に前記チャネル領域を覆う本体部分と、前記本体部分から前記一の方向に沿って延びると共に前記第1の接合領域を覆う第1部分と、前記本体部分から前記一の方向に沿って延びると共に前記第2の接合領域を覆い且つ前記第1部分より前記他の方向の幅が広い第2部分とを有する遮光部と
を備えたことを特徴とする電気光学装置用基板。 - 前記第2の接合領域は、LDD領域であることを特徴とする請求項1に記載の電気光学装置用基板。
- 前記遮光部は、前記トランジスタの直上に配置されることを特徴とする請求項1又は2に記載の電気光学装置用基板。
- 前記遮光部は、一対の容量電極及び該一対の容量電極間に挟持された誘電体膜を有する容量素子であり、
前記容量素子は、前記データ線を介して前記画素電極に画像信号が供給された際に、前記画素電極の電位を保持する
ことを特徴とする請求項1から3のいずれか一項に記載の電気光学装置用基板。 - 前記一対の容量電極の少なくとも一方は、導電性遮光膜を含んでなることを特徴とする請求項4に記載の電気光学装置用基板。
- 請求項1から5のいずれか一項に記載の電気光学装置用基板を備えたことを特徴とする電気光学装置。
- 請求項6に記載の電気光学装置を具備してなる電子機器。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006200896A JP4197016B2 (ja) | 2006-07-24 | 2006-07-24 | 電気光学装置用基板及び電気光学装置、並びに電子機器 |
| EP07252536A EP1884996A3 (en) | 2006-07-24 | 2007-06-22 | Substrate for electro-optical device, and electronic apparatus |
| US11/776,773 US20080017885A1 (en) | 2006-07-24 | 2007-07-12 | Substrate for electro-optical device, electro-optical device, and electronic apparatus |
| CN2007101390226A CN101115333B (zh) | 2006-07-24 | 2007-07-23 | 电光装置用基板及电光装置以及电子设备 |
| TW096126824A TWI420442B (zh) | 2006-07-24 | 2007-07-23 | 光電裝置用基板及光電裝置以及電子機器 |
| KR1020070074086A KR100925135B1 (ko) | 2006-07-24 | 2007-07-24 | 전기 광학 장치용 기판 및 전기 광학 장치, 그리고 전자기기 |
| US12/567,268 US8168982B2 (en) | 2006-07-24 | 2009-09-25 | Substrate for electro-optical device with light shielding section having various widths, electro-optical device, and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006200896A JP4197016B2 (ja) | 2006-07-24 | 2006-07-24 | 電気光学装置用基板及び電気光学装置、並びに電子機器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008215440A Division JP4395807B2 (ja) | 2008-08-25 | 2008-08-25 | 電気光学装置用基板及び電気光学装置、並びに電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008026719A JP2008026719A (ja) | 2008-02-07 |
| JP4197016B2 true JP4197016B2 (ja) | 2008-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006200896A Expired - Fee Related JP4197016B2 (ja) | 2006-07-24 | 2006-07-24 | 電気光学装置用基板及び電気光学装置、並びに電子機器 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20080017885A1 (ja) |
| EP (1) | EP1884996A3 (ja) |
| JP (1) | JP4197016B2 (ja) |
| KR (1) | KR100925135B1 (ja) |
| CN (1) | CN101115333B (ja) |
| TW (1) | TWI420442B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9658505B2 (en) | 2014-04-17 | 2017-05-23 | Japan Display Inc. | Display device |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5157319B2 (ja) | 2007-08-28 | 2013-03-06 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| EP2244121B1 (en) * | 2008-02-21 | 2018-02-14 | Unified Innovative Technology, LLC | Active matrix substrate, and liquid crystal display device |
| JP5481790B2 (ja) * | 2008-02-29 | 2014-04-23 | セイコーエプソン株式会社 | 電気光学装置 |
| JP5532568B2 (ja) * | 2008-09-26 | 2014-06-25 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| CN102254917B (zh) | 2011-07-07 | 2014-05-21 | 深圳市华星光电技术有限公司 | 薄膜晶体管阵列基板及其制法 |
| JP2013080040A (ja) * | 2011-10-03 | 2013-05-02 | Seiko Epson Corp | 電気光学装置、電気光学装置の製造方法、及び電子機器 |
| TWI578509B (zh) * | 2015-07-23 | 2017-04-11 | 友達光電股份有限公司 | 畫素結構 |
| KR102568776B1 (ko) * | 2016-03-28 | 2023-08-22 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| JP2019518249A (ja) * | 2016-05-31 | 2019-06-27 | イー インク コーポレイション | 電気光学ディスプレイのためのバックプレーン |
| JP6816417B2 (ja) * | 2016-09-08 | 2021-01-20 | セイコーエプソン株式会社 | 電気光学装置、電子機器 |
| JP6873752B2 (ja) | 2017-03-09 | 2021-05-19 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置 |
| CN110596974B (zh) * | 2018-06-12 | 2022-04-15 | 夏普株式会社 | 显示面板和显示装置 |
| KR102690931B1 (ko) * | 2019-01-17 | 2024-08-01 | 삼성디스플레이 주식회사 | 표시 장치와 그의 제조 방법 |
| KR102819878B1 (ko) | 2019-03-15 | 2025-06-12 | 삼성디스플레이 주식회사 | 표시 장치 |
| JP7508336B2 (ja) * | 2020-10-26 | 2024-07-01 | 株式会社ジャパンディスプレイ | 半導体基板及び表示装置 |
| CN113050335A (zh) * | 2021-03-15 | 2021-06-29 | 武汉华星光电技术有限公司 | 一种阵列基板、显示面板及显示装置 |
| JP7578074B2 (ja) * | 2021-06-28 | 2024-11-06 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の製造方法、および電子機器 |
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| CN115598892B (zh) * | 2022-11-08 | 2023-04-18 | 北京京东方技术开发有限公司 | 阵列基板和显示装置 |
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| JP3870897B2 (ja) | 2002-01-07 | 2007-01-24 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| JP3700697B2 (ja) | 2002-02-12 | 2005-09-28 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| JP2004004722A (ja) | 2002-04-25 | 2004-01-08 | Seiko Epson Corp | 電気光学装置及び電子機器 |
| JP2004340981A (ja) | 2003-03-14 | 2004-12-02 | Sony Corp | 液晶表示装置 |
| JP2004347838A (ja) * | 2003-05-22 | 2004-12-09 | Seiko Epson Corp | 電気光学装置並びに電子機器及び投射型表示装置 |
| JP4069906B2 (ja) * | 2003-08-04 | 2008-04-02 | セイコーエプソン株式会社 | 電気光学装置及びその製造方法並びに電子機器 |
| JP3969439B2 (ja) * | 2005-07-27 | 2007-09-05 | セイコーエプソン株式会社 | 電気光学装置 |
| JP4349406B2 (ja) * | 2006-08-24 | 2009-10-21 | セイコーエプソン株式会社 | 電気光学装置用基板及び電気光学装置、並びに電子機器 |
| US7616275B2 (en) * | 2007-02-07 | 2009-11-10 | Seiko Epson Corporation | Electro-optical device substrate, electro-optical device, and electronic apparatus |
-
2006
- 2006-07-24 JP JP2006200896A patent/JP4197016B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-22 EP EP07252536A patent/EP1884996A3/en not_active Withdrawn
- 2007-07-12 US US11/776,773 patent/US20080017885A1/en not_active Abandoned
- 2007-07-23 TW TW096126824A patent/TWI420442B/zh not_active IP Right Cessation
- 2007-07-23 CN CN2007101390226A patent/CN101115333B/zh not_active Expired - Fee Related
- 2007-07-24 KR KR1020070074086A patent/KR100925135B1/ko not_active Expired - Fee Related
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2009
- 2009-09-25 US US12/567,268 patent/US8168982B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9658505B2 (en) | 2014-04-17 | 2017-05-23 | Japan Display Inc. | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101115333B (zh) | 2010-10-20 |
| TWI420442B (zh) | 2013-12-21 |
| CN101115333A (zh) | 2008-01-30 |
| KR20080009662A (ko) | 2008-01-29 |
| TW200822006A (en) | 2008-05-16 |
| KR100925135B1 (ko) | 2009-11-05 |
| EP1884996A2 (en) | 2008-02-06 |
| US8168982B2 (en) | 2012-05-01 |
| EP1884996A3 (en) | 2009-01-14 |
| US20100012979A1 (en) | 2010-01-21 |
| JP2008026719A (ja) | 2008-02-07 |
| US20080017885A1 (en) | 2008-01-24 |
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