WO2008108035A1 - 固定部材ならびにこれを用いたバックライトユニットおよび表示装置 - Google Patents

固定部材ならびにこれを用いたバックライトユニットおよび表示装置 Download PDF

Info

Publication number
WO2008108035A1
WO2008108035A1 PCT/JP2007/071901 JP2007071901W WO2008108035A1 WO 2008108035 A1 WO2008108035 A1 WO 2008108035A1 JP 2007071901 W JP2007071901 W JP 2007071901W WO 2008108035 A1 WO2008108035 A1 WO 2008108035A1
Authority
WO
WIPO (PCT)
Prior art keywords
fixing member
display device
same
backlight unit
fixing
Prior art date
Application number
PCT/JP2007/071901
Other languages
English (en)
French (fr)
Inventor
Daisuke Teragawa
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
Publication of WO2008108035A1 publication Critical patent/WO2008108035A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F21V19/009—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps the support means engaging the vessel of the source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

　バックライトシャーシに取り付けられる回路基板、蛍光管、反射シート等を効率的に取り付けることができる固定部材等を提供する。固定部材（１０）は、スペーサ部（１２）と、スペーサ部（１２）の基端部（１２ａ）に形成された抜け止め部（１４）と、スペーサ部（１２）の側面に形成された第一の係合片（１６）と、スペーサ部（１２）の先端部（１２ｂ）に形成された固定用軸（１８）と、固定用軸の側面に形成された第二の係合片（２０）と、抜け止め部（１４）に形成された蛍光管保持部（２２）とから構成される。
PCT/JP2007/071901 2007-03-01 2007-11-12 固定部材ならびにこれを用いたバックライトユニットおよび表示装置 WO2008108035A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-051434 2007-03-01
JP2007051434 2007-03-01

Publications (1)

Publication Number Publication Date
WO2008108035A1 true WO2008108035A1 (ja) 2008-09-12

Family

ID=39737934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071901 WO2008108035A1 (ja) 2007-03-01 2007-11-12 固定部材ならびにこれを用いたバックライトユニットおよび表示装置

Country Status (1)

Country Link
WO (1) WO2008108035A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011033898A1 (ja) * 2009-09-16 2011-03-24 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
WO2013174168A1 (zh) * 2012-05-23 2013-11-28 京东方科技集团股份有限公司 背光模组及用于背光模组的背光固定结构
CN113759593A (zh) * 2020-06-01 2021-12-07 苏州佳世达电通有限公司 光源组合及应用其的显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018611A (ja) * 1984-06-20 1985-01-30 北川工業株式会社 固定具
JP2005084354A (ja) * 2003-09-09 2005-03-31 Sharp Corp 液晶表示装置
WO2006070588A1 (ja) * 2004-12-28 2006-07-06 Sharp Kabushiki Kaisha バックライトシャーシ、バックライトユニット及び表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018611A (ja) * 1984-06-20 1985-01-30 北川工業株式会社 固定具
JP2005084354A (ja) * 2003-09-09 2005-03-31 Sharp Corp 液晶表示装置
WO2006070588A1 (ja) * 2004-12-28 2006-07-06 Sharp Kabushiki Kaisha バックライトシャーシ、バックライトユニット及び表示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011033898A1 (ja) * 2009-09-16 2011-03-24 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
JP5286417B2 (ja) * 2009-09-16 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
WO2013174168A1 (zh) * 2012-05-23 2013-11-28 京东方科技集团股份有限公司 背光模组及用于背光模组的背光固定结构
CN113759593A (zh) * 2020-06-01 2021-12-07 苏州佳世达电通有限公司 光源组合及应用其的显示装置

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