ATE549658T1 - Anzeigevorrichtung und fernsehempfänger - Google Patents

Anzeigevorrichtung und fernsehempfänger

Info

Publication number
ATE549658T1
ATE549658T1 AT08710559T AT08710559T ATE549658T1 AT E549658 T1 ATE549658 T1 AT E549658T1 AT 08710559 T AT08710559 T AT 08710559T AT 08710559 T AT08710559 T AT 08710559T AT E549658 T1 ATE549658 T1 AT E549658T1
Authority
AT
Austria
Prior art keywords
diffusion
plate
display device
diffusion plate
television receiver
Prior art date
Application number
AT08710559T
Other languages
English (en)
Inventor
Yasumori Kuromizu
Original Assignee
Sharp Kk
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 Kk filed Critical Sharp Kk
Application granted granted Critical
Publication of ATE549658T1 publication Critical patent/ATE549658T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • 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
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/54—Arrangements for reducing warping-twist
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Planar Illumination Modules (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT08710559T 2007-05-31 2008-01-22 Anzeigevorrichtung und fernsehempfänger ATE549658T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007145600 2007-05-31
PCT/JP2008/050751 WO2008146498A1 (ja) 2007-05-31 2008-01-22 表示装置及びテレビ受信装置

Publications (1)

Publication Number Publication Date
ATE549658T1 true ATE549658T1 (de) 2012-03-15

Family

ID=40074772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08710559T ATE549658T1 (de) 2007-05-31 2008-01-22 Anzeigevorrichtung und fernsehempfänger

Country Status (6)

Country Link
US (1) US8079725B2 (de)
EP (1) EP2151709B1 (de)
JP (1) JP4615613B2 (de)
CN (1) CN101681058B (de)
AT (1) ATE549658T1 (de)
WO (1) WO2008146498A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8432504B2 (en) 2007-06-04 2013-04-30 Sharp Kabushiki Kaisha Backlight unit, display unit and television receiver
CN102066832B (zh) * 2008-06-27 2013-05-01 夏普株式会社 背光源装置、显示装置以及电视接收机
KR101327743B1 (ko) * 2010-04-27 2013-11-11 엘지디스플레이 주식회사 디스플레이 장치
WO2012141084A1 (ja) * 2011-04-13 2012-10-18 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
CN102829410A (zh) * 2011-06-14 2012-12-19 海洋王照明科技股份有限公司 含导光板的吊顶灯
WO2013183597A1 (ja) * 2012-06-05 2013-12-12 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 電子機器の表示部および当該表示部を有する携帯端末機器
CN102767758A (zh) * 2012-07-03 2012-11-07 深圳市华星光电技术有限公司 背光模组及其液晶显示器
US8988866B2 (en) * 2012-08-27 2015-03-24 Shenzhen China Star Optoelectronics Technology Co., Ltd. Display device
US9072167B2 (en) * 2012-08-27 2015-06-30 Shenzhen China Star Optoelectronics Technology Co., Ltd. Display device
US9084338B2 (en) * 2012-08-27 2015-07-14 Shenzhen China Star Optoelectronics Technology Co., Ltd. Display device
EP3064988A1 (de) * 2012-12-20 2016-09-07 LG Electronics, Inc. Anzeigevorrichtung
CN105378551B (zh) * 2013-07-19 2019-06-18 堺显示器制品株式会社 显示装置
EP2913707B1 (de) * 2014-02-28 2019-08-07 Samsung Electronics Co., Ltd Rückchassis für eine gekrümmte Bildschirmanzeige
US9874682B2 (en) * 2014-07-02 2018-01-23 Sakai Display Products Corporation Display apparatus
DE102023208349A1 (de) * 2023-08-31 2025-03-06 Continental Automotive Technologies GmbH Selbsttragendes optisches Folienpaket, Hintergrundbeleuchtung, Anzeigevorrichtung und Fortbewegungsmittel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09147618A (ja) * 1995-11-20 1997-06-06 Sharp Corp 照明装置
JP3250173B2 (ja) * 1996-07-23 2002-01-28 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶用バックライト装置
JP2002311418A (ja) 2001-04-17 2002-10-23 Nec Corp 液晶表示装置
JP2003162901A (ja) * 2001-11-27 2003-06-06 Fujitsu Display Technologies Corp バックライトおよび液晶表示装置
JP4081448B2 (ja) * 2004-01-14 2008-04-23 シャープ株式会社 液晶表示装置
JP4084766B2 (ja) 2004-03-26 2008-04-30 シャープ株式会社 バックライト装置
JP4084771B2 (ja) * 2004-03-31 2008-04-30 シャープ株式会社 バックライト装置
JP2006084615A (ja) 2004-09-15 2006-03-30 Casio Comput Co Ltd 表示装置
KR101035848B1 (ko) * 2004-11-24 2011-05-19 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
JP2006215512A (ja) 2005-02-07 2006-08-17 Sharp Corp 表示装置
JP4188329B2 (ja) * 2005-02-23 2008-11-26 シャープ株式会社 液晶表示装置及びその製造方法
KR101211299B1 (ko) * 2005-06-30 2012-12-11 엘지디스플레이 주식회사 백라이트 유닛 및 이를 이용한 액정표시장치
JP2007024913A (ja) * 2005-07-12 2007-02-01 Sharp Corp 液晶表示装置
JP4777355B2 (ja) * 2005-10-27 2011-09-21 シャープ株式会社 光学シートの支持構造、照明装置、表示装置

Also Published As

Publication number Publication date
CN101681058B (zh) 2012-04-18
EP2151709A4 (de) 2011-04-13
WO2008146498A1 (ja) 2008-12-04
US20100149833A1 (en) 2010-06-17
EP2151709B1 (de) 2012-03-14
JPWO2008146498A1 (ja) 2010-08-19
CN101681058A (zh) 2010-03-24
EP2151709A1 (de) 2010-02-10
JP4615613B2 (ja) 2011-01-19
US8079725B2 (en) 2011-12-20

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