WO2008152824A1 - バックライト装置、表示装置およびテレビジョン受像機 - Google Patents

バックライト装置、表示装置およびテレビジョン受像機 Download PDF

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Publication number
WO2008152824A1
WO2008152824A1 PCT/JP2008/050953 JP2008050953W WO2008152824A1 WO 2008152824 A1 WO2008152824 A1 WO 2008152824A1 JP 2008050953 W JP2008050953 W JP 2008050953W WO 2008152824 A1 WO2008152824 A1 WO 2008152824A1
Authority
WO
WIPO (PCT)
Prior art keywords
backlight unit
light source
contact portion
contact
display apparatus
Prior art date
Application number
PCT/JP2008/050953
Other languages
English (en)
French (fr)
Inventor
Tamotsu Satoh
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 US12/600,523 priority Critical patent/US8130336B2/en
Priority to CN2008800166550A priority patent/CN101680640B/zh
Publication of WO2008152824A1 publication Critical patent/WO2008152824A1/ja

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
    • G02F1/133604—Direct backlight with lamps
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Planar Illumination Modules (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

　光源が不点灯となるのを抑制することが可能なバックライト装置を提供する。このバックライト装置（２０）は、口金部（２３ａ）を有する光源（２３）と、光源の口金部に電気的に接続される凹形状のコンタクト部（２４ａ）を含むコネクタ部材（２４）と、コネクタ部材のコンタクト部に当接するコンタクト矯正部（２７ｂ）とを備え、光源は、コンタクト部の凹形状の凹部（２４ｆ）内に配置され、コンタクト矯正部は、コンタクト部の凹部の開口端（２４ｇ）側を閉じるように、コネクタ部材のコンタクト部を光源の口金部側に押圧する。
PCT/JP2008/050953 2007-06-11 2008-01-24 バックライト装置、表示装置およびテレビジョン受像機 WO2008152824A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/600,523 US8130336B2 (en) 2007-06-11 2008-01-24 Backlight apparatus, display apparatus and television receiver
CN2008800166550A CN101680640B (zh) 2007-06-11 2008-01-24 背光源装置、显示装置和电视接收机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-153505 2007-06-11
JP2007153505 2007-06-11

Publications (1)

Publication Number Publication Date
WO2008152824A1 true WO2008152824A1 (ja) 2008-12-18

Family

ID=40129439

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050953 WO2008152824A1 (ja) 2007-06-11 2008-01-24 バックライト装置、表示装置およびテレビジョン受像機

Country Status (3)

Country Link
US (1) US8130336B2 (ja)
CN (1) CN101680640B (ja)
WO (1) WO2008152824A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010097995A1 (ja) * 2009-02-25 2010-09-02 シャープ株式会社 照明装置、表示装置、テレビ受信装置
WO2011055606A1 (ja) * 2009-11-06 2011-05-12 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609178U (ja) * 1982-01-16 1985-01-22 山一電機工業株式会社 Ｉｃ用ソケツト
JPH05290933A (ja) * 1992-04-13 1993-11-05 Hitachi Ltd コネクタ
JP2007095671A (ja) * 2005-08-29 2007-04-12 Jst Mfg Co Ltd 電気コネクタおよびこれを備える液晶表示装置
JP2007280955A (ja) * 2006-04-03 2007-10-25 Samsung Electronics Co Ltd ランプホルダ、電源供給モジュール、これを有するバックライトアセンブリ、及び表示装置
JP2008034386A (ja) * 2006-07-25 2008-02-14 Samsung Electronics Co Ltd 一体型ランプソケット、これを有するバックライトアセンブリ、及び表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609178A (ja) 1983-06-29 1985-01-18 Toshiba Corp 光起電力装置
JP4189997B2 (ja) 2003-03-26 2008-12-03 Ｔｄｋ株式会社 バックライトユニット
KR101193686B1 (ko) * 2005-08-29 2012-10-22 니혼앗짜쿠단시세이소 가부시키가이샤 전기 커넥터 및 액정 표시 장치
KR101255545B1 (ko) * 2006-01-24 2013-04-16 삼성디스플레이 주식회사 램프 지지 유닛과 이를 포함하는 백라이트 어셈블리 및액정 표시 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609178U (ja) * 1982-01-16 1985-01-22 山一電機工業株式会社 Ｉｃ用ソケツト
JPH05290933A (ja) * 1992-04-13 1993-11-05 Hitachi Ltd コネクタ
JP2007095671A (ja) * 2005-08-29 2007-04-12 Jst Mfg Co Ltd 電気コネクタおよびこれを備える液晶表示装置
JP2007280955A (ja) * 2006-04-03 2007-10-25 Samsung Electronics Co Ltd ランプホルダ、電源供給モジュール、これを有するバックライトアセンブリ、及び表示装置
JP2008034386A (ja) * 2006-07-25 2008-02-14 Samsung Electronics Co Ltd 一体型ランプソケット、これを有するバックライトアセンブリ、及び表示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010097995A1 (ja) * 2009-02-25 2010-09-02 シャープ株式会社 照明装置、表示装置、テレビ受信装置
CN102326453A (zh) * 2009-02-25 2012-01-18 夏普株式会社 照明装置、显示装置、电视接收装置
WO2011055606A1 (ja) * 2009-11-06 2011-05-12 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
JP5286422B2 (ja) * 2009-11-06 2013-09-11 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

Also Published As

Publication number Publication date
US20100149429A1 (en) 2010-06-17
CN101680640B (zh) 2011-08-03
US8130336B2 (en) 2012-03-06
CN101680640A (zh) 2010-03-24

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