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WO2009078199A1 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
WO2009078199A1
WO2009078199A1 PCT/JP2008/065326 JP2008065326W WO2009078199A1 WO 2009078199 A1 WO2009078199 A1 WO 2009078199A1 JP 2008065326 W JP2008065326 W JP 2008065326W WO 2009078199 A1 WO2009078199 A1 WO 2009078199A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
display device
backlight
substrate
Prior art date
Application number
PCT/JP2008/065326
Other languages
English (en)
French (fr)
Inventor
Yusuke Nishihara
Masumi Kubo
Tokio Taguchi
Kenji Okamoto
Original Assignee
Sharp Kabushiki Kaisha
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to US12/678,434 priority Critical patent/US20100194674A1/en
Priority to BRPI0818040 priority patent/BRPI0818040A2/pt
Publication of WO2009078199A1 publication Critical patent/WO2009078199A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/485—Plasma addressed liquid crystal displays [PALC]
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light

Landscapes

  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　本発明の液晶表示装置(１)は、液晶表示パネル(３)と、バックライト(２)とを備えている。バックライト(２)は、プラズマチューブ(２２)を光源としている。このバックライト(２)は、基板(２１)と、この基板上に複数本のプラズマチューブ(２２)を並べたアレイ構造(２３)とを有しており、上記アレイ構造における基板側の面と反対側に形成される面が、液晶表示パネル(３)に光を照射する発光部(２９)となっている。これにより、プラズマチューブをバックライトの光源として使用することによって、より薄型であり、かつ、表示の高精細さを維持することのできる液晶表示装置を実現する。
PCT/JP2008/065326 2007-12-14 2008-08-27 液晶表示装置 WO2009078199A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/678,434 US20100194674A1 (en) 2007-12-14 2008-08-27 Liquid crystal display device
BRPI0818040 BRPI0818040A2 (pt) 2007-12-14 2008-08-27 Dispositivo de display de cristal líquido

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-323767 2007-12-14
JP2007323767 2007-12-14

Publications (1)

Publication Number Publication Date
WO2009078199A1 true WO2009078199A1 (ja) 2009-06-25

Family

ID=40795318

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065326 WO2009078199A1 (ja) 2007-12-14 2008-08-27 液晶表示装置

Country Status (4)

Country Link
US (1) US20100194674A1 (ja)
BR (1) BRPI0818040A2 (ja)
RU (1) RU2447469C2 (ja)
WO (1) WO2009078199A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011040271A (ja) * 2009-08-11 2011-02-24 Shinoda Plasma Kk 平面光源
CN102196651A (zh) * 2010-03-17 2011-09-21 筱田等离子有限公司 紫外光照射装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130016682A (ko) * 2011-08-08 2013-02-18 에스케이하이닉스 주식회사 듀얼 레이어 구조의 반도체칩과 듀얼 레이어 구조의 반도체칩을 갖는 패키지들 및 그 제조방법
TWI825353B (zh) * 2019-10-07 2023-12-11 日商牛尾電機股份有限公司 紫外線照射裝置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003086141A (ja) * 2001-09-12 2003-03-20 Fujitsu Ltd ガス放電管及びそれを用いた表示装置
JP2003092085A (ja) * 2001-09-17 2003-03-28 Fujitsu Ltd 表示装置
JP2003338244A (ja) * 2002-05-17 2003-11-28 Fujitsu Ltd 発光管アレイ型表示装置
JP2004172134A (ja) * 2001-09-19 2004-06-17 Matsushita Electric Ind Co Ltd 光源装置およびそれを用いた液晶ディスプレイ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7157846B2 (en) * 2003-06-10 2007-01-02 Au Optronics Corporation Blink plasma backlight system for liquid crystal display
US6992440B2 (en) * 2004-02-26 2006-01-31 Asahi Glass Company, Limited Light-emitting device and process for its production
RU55188U1 (ru) * 2006-02-07 2006-07-27 Дмитрий Евгеньевич Петрачков Устройство для отображения визуальной информации

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003086141A (ja) * 2001-09-12 2003-03-20 Fujitsu Ltd ガス放電管及びそれを用いた表示装置
JP2003092085A (ja) * 2001-09-17 2003-03-28 Fujitsu Ltd 表示装置
JP2004172134A (ja) * 2001-09-19 2004-06-17 Matsushita Electric Ind Co Ltd 光源装置およびそれを用いた液晶ディスプレイ
JP2003338244A (ja) * 2002-05-17 2003-11-28 Fujitsu Ltd 発光管アレイ型表示装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011040271A (ja) * 2009-08-11 2011-02-24 Shinoda Plasma Kk 平面光源
CN102196651A (zh) * 2010-03-17 2011-09-21 筱田等离子有限公司 紫外光照射装置
JP2011193929A (ja) * 2010-03-17 2011-10-06 Shinoda Plasma Kk 紫外光照射装置
EP2367198A3 (en) * 2010-03-17 2011-12-28 Shinoda Plasma Co., Ltd. Ultraviolet light irradiation device
US8796949B2 (en) 2010-03-17 2014-08-05 Shinoda Plasma Co., Ltd. Ultraviolet light irradiation device

Also Published As

Publication number Publication date
US20100194674A1 (en) 2010-08-05
BRPI0818040A2 (pt) 2015-03-31
RU2010115108A (ru) 2011-10-20
RU2447469C2 (ru) 2012-04-10

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