JPWO2006123472A1 - 照明ユニット用のシャーシ、このシャーシが組み込まれた照明ユニット、表示装置およびテレビ受信機 - Google Patents
照明ユニット用のシャーシ、このシャーシが組み込まれた照明ユニット、表示装置およびテレビ受信機 Download PDFInfo
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- JPWO2006123472A1 JPWO2006123472A1 JP2007516217A JP2007516217A JPWO2006123472A1 JP WO2006123472 A1 JPWO2006123472 A1 JP WO2006123472A1 JP 2007516217 A JP2007516217 A JP 2007516217A JP 2007516217 A JP2007516217 A JP 2007516217A JP WO2006123472 A1 JPWO2006123472 A1 JP WO2006123472A1
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- chassis
- standing wall
- optical sheets
- lighting unit
- display device
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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
- G02F1/1333—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
- G02F1/133604—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
- G02F1/133606—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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/54—Arrangements for reducing warping-twist
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)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
Claims (7)
- 外周の辺に光学シート類を載置可能な載置面が形成され、該載置面の外側に立壁が形成される照明ユニット用のシャーシであって、少なくとも常態において下辺となる外周の辺に形成される立壁には、前記光学シート類の下辺となる辺が係止可能な係止片が突設されることを特徴とする照明ユニット用のシャーシ。
- 前記立壁が外周のすべての辺に形成され、各辺に形成される前記立壁には、光学シート類の各外周の辺が係止可能な係止片が突設されることを特徴とする請求項1に記載の照明ユニット用のシャーシ。
- 前記係止片が前記立壁に一体に形成されることを特徴とする請求項1または請求項2に記載の照明ユニット用のシャーシ。
- 相対向する外周の二辺に形成される前記立壁に突設される前記係止片の先端どうし間の距離が、該各二辺に位置する光学シート類の外周の二辺間の幅寸法よりも大きく形成されることを特徴とする請求項1から請求項3のいずれかに記載の照明ユニット用のシャーシ。
- 請求項1から請求項4のいずれかに記載の照明ユニット用のシャーシを備えることを特徴とする照明ユニット。
- 請求項5に記載の照明ユニットが組み込まれることを特徴とする表示装置。
- 請求項5に記載の照明ユニットまたは請求項6に記載の表示装置を備えることを特徴とするテレビ受信機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005148575 | 2005-05-20 | ||
JP2005148575 | 2005-05-20 | ||
PCT/JP2006/305078 WO2006123472A1 (ja) | 2005-05-20 | 2006-03-15 | 照明ユニット用のシャーシ、このシャーシが組み込まれた照明ユニット、表示装置およびテレビ受信機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006123472A1 true JPWO2006123472A1 (ja) | 2008-12-25 |
JP4667456B2 JP4667456B2 (ja) | 2011-04-13 |
Family
ID=37431054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007516217A Expired - Fee Related JP4667456B2 (ja) | 2005-05-20 | 2006-03-15 | 照明ユニット用のシャーシ、このシャーシが組み込まれた照明ユニット、表示装置およびテレビ受信機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8197114B2 (ja) |
JP (1) | JP4667456B2 (ja) |
WO (1) | WO2006123472A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4155969B2 (ja) | 2004-01-14 | 2008-09-24 | シャープ株式会社 | 表示装置用照明装置 |
JP2008116832A (ja) * | 2006-11-07 | 2008-05-22 | Funai Electric Co Ltd | 液晶表示装置 |
JP4646897B2 (ja) * | 2006-12-04 | 2011-03-09 | シャープ株式会社 | バックライト及び表示装置 |
CN101517309A (zh) * | 2006-12-04 | 2009-08-26 | 夏普株式会社 | 光源单元和显示装置 |
WO2008120419A1 (ja) * | 2007-04-02 | 2008-10-09 | Sharp Kabushiki Kaisha | 光学部材ユニット、表示装置用照明装置、表示装置、及びテレビ受信装置 |
US8144287B2 (en) | 2007-04-02 | 2012-03-27 | Sharp Kabushiki Kaisha | Optical member unit, lighting device for display, display, and television receiver |
JP2009162922A (ja) * | 2007-12-28 | 2009-07-23 | Orion Denki Kk | 液晶表示パネル |
JP4212062B1 (ja) * | 2008-01-21 | 2009-01-21 | オリオン電機株式会社 | 液晶表示パネル |
EP2322977A4 (en) * | 2008-10-01 | 2012-08-29 | Sharp Kk | ELECTRONIC DEVICE, LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER |
JP2011003506A (ja) * | 2009-06-22 | 2011-01-06 | Casio Computer Co Ltd | 面光源 |
BR112012008049A2 (pt) * | 2009-07-31 | 2016-03-01 | Sharp Kk | dispositivo de retroiluminação, dispositivo de exibição e receptor de televisão |
WO2012005064A1 (ja) * | 2010-07-07 | 2012-01-12 | シャープ株式会社 | 照明装置、表示装置、テレビ受信装置 |
WO2012005065A1 (ja) * | 2010-07-07 | 2012-01-12 | 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 |
JP5919565B2 (ja) * | 2011-09-30 | 2016-05-18 | パナソニックIpマネジメント株式会社 | 表示装置 |
KR101945948B1 (ko) | 2011-12-30 | 2019-02-12 | 삼성전자주식회사 | 디스플레이 장치 |
KR102258130B1 (ko) | 2014-04-09 | 2021-05-31 | 삼성디스플레이 주식회사 | 바텀 샤시 및 이의 제조방법 |
KR102292908B1 (ko) * | 2014-12-02 | 2021-08-25 | 삼성전자주식회사 | 전자 장치 및 전자 장치에서의 서비스 제공 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0440409U (ja) * | 1990-08-02 | 1992-04-06 | ||
JP2000322915A (ja) * | 1999-05-10 | 2000-11-24 | Tsuneo Nozawa | 回り灯ろうの火袋 |
JP2004086046A (ja) * | 2002-08-28 | 2004-03-18 | Sharp Corp | 照明装置及び液晶バックライト装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3998810B2 (ja) | 1998-05-28 | 2007-10-31 | 三菱電機株式会社 | 照明装置およびこれを用いた液晶表示装置 |
JP2000331518A (ja) | 1999-05-20 | 2000-11-30 | Sanyo Electric Co Ltd | 面光源装置、導光板及び表示装置 |
JP2001076527A (ja) | 1999-09-06 | 2001-03-23 | Japan Aviation Electronics Industry Ltd | 平面照光装置 |
JP3719927B2 (ja) * | 1999-12-27 | 2005-11-24 | シャープ株式会社 | 照明装置及び液晶表示器 |
JP3808301B2 (ja) * | 2000-10-17 | 2006-08-09 | 株式会社日立製作所 | 液晶表示装置 |
JP2002311418A (ja) * | 2001-04-17 | 2002-10-23 | Nec Corp | 液晶表示装置 |
JP4151834B2 (ja) * | 2002-09-25 | 2008-09-17 | シャープ株式会社 | バックライトユニットおよび液晶表示装置 |
-
2006
- 2006-03-15 US US11/914,993 patent/US8197114B2/en active Active
- 2006-03-15 JP JP2007516217A patent/JP4667456B2/ja not_active Expired - Fee Related
- 2006-03-15 WO PCT/JP2006/305078 patent/WO2006123472A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0440409U (ja) * | 1990-08-02 | 1992-04-06 | ||
JP2000322915A (ja) * | 1999-05-10 | 2000-11-24 | Tsuneo Nozawa | 回り灯ろうの火袋 |
JP2004086046A (ja) * | 2002-08-28 | 2004-03-18 | Sharp Corp | 照明装置及び液晶バックライト装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090073675A1 (en) | 2009-03-19 |
US8197114B2 (en) | 2012-06-12 |
WO2006123472A1 (ja) | 2006-11-23 |
JP4667456B2 (ja) | 2011-04-13 |
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