WO2009019907A1 - 表示装置用照明装置、表示装置、及びテレビ受信装置 - Google Patents
表示装置用照明装置、表示装置、及びテレビ受信装置 Download PDFInfo
- Publication number
- WO2009019907A1 WO2009019907A1 PCT/JP2008/055412 JP2008055412W WO2009019907A1 WO 2009019907 A1 WO2009019907 A1 WO 2009019907A1 JP 2008055412 W JP2008055412 W JP 2008055412W WO 2009019907 A1 WO2009019907 A1 WO 2009019907A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display device
- receiving apparatus
- light source
- television receiving
- illuminating
- Prior art date
Links
Classifications
-
- 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
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)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008801007759A CN101784834B (zh) | 2007-08-08 | 2008-03-24 | 显示装置用照明装置、显示装置、以及电视接收装置 |
US12/672,097 US8057058B2 (en) | 2007-08-08 | 2008-03-24 | Lighting device for display device, display device and television receiver |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-206861 | 2007-08-08 | ||
JP2007206861 | 2007-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009019907A1 true WO2009019907A1 (ja) | 2009-02-12 |
Family
ID=40341145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/055412 WO2009019907A1 (ja) | 2007-08-08 | 2008-03-24 | 表示装置用照明装置、表示装置、及びテレビ受信装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8057058B2 (ja) |
CN (1) | CN101784834B (ja) |
WO (1) | WO2009019907A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011033897A1 (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 |
JP2012038519A (ja) * | 2010-08-05 | 2012-02-23 | Panasonic Corp | バックライト装置および液晶モジュール |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0924627A2 (pt) * | 2009-02-05 | 2016-03-01 | Sharp Kk | dispositivo de iluminação, dispositivo de vídeo e recptor de televisão. |
CN103091899B (zh) * | 2011-11-03 | 2015-09-30 | 苏州璨宇光学有限公司 | 显示装置及其背光模组 |
US11002433B2 (en) | 2018-07-31 | 2021-05-11 | Nichia Corporation | Light fixture and method for mounting light fixture |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004206906A (ja) * | 2002-12-24 | 2004-07-22 | Sumitomo Rubber Ind Ltd | バックライト |
JP2006208466A (ja) * | 2005-01-25 | 2006-08-10 | Sharp Corp | 直下型バックライト |
JP2006276875A (ja) * | 2006-05-19 | 2006-10-12 | Sharp Corp | 非発光型ディスプレイ |
JP2007102066A (ja) * | 2005-10-07 | 2007-04-19 | Asahi Kasei Chemicals Corp | 直下型バックライト用拡散板 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3894897B2 (ja) | 2003-02-28 | 2007-03-22 | 富士通化成株式会社 | バックライト装置 |
CN1320666C (zh) * | 2004-07-01 | 2007-06-06 | 友达光电股份有限公司 | 具有支撑件的发光二极管光源模组 |
KR101041053B1 (ko) * | 2004-07-21 | 2011-06-13 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
CN2800324Y (zh) * | 2005-05-09 | 2006-07-26 | 乙全科技股份有限公司 | 平板式背光模组 |
TWI281064B (en) * | 2005-09-29 | 2007-05-11 | Au Optronics Corp | Array substrate, display devices using the same and methods for assembling the same |
US8177382B2 (en) * | 2008-03-11 | 2012-05-15 | Cree, Inc. | Apparatus and methods for multiplanar optical diffusers and display panels for using the same |
-
2008
- 2008-03-24 US US12/672,097 patent/US8057058B2/en not_active Expired - Fee Related
- 2008-03-24 CN CN2008801007759A patent/CN101784834B/zh not_active Expired - Fee Related
- 2008-03-24 WO PCT/JP2008/055412 patent/WO2009019907A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004206906A (ja) * | 2002-12-24 | 2004-07-22 | Sumitomo Rubber Ind Ltd | バックライト |
JP2006208466A (ja) * | 2005-01-25 | 2006-08-10 | Sharp Corp | 直下型バックライト |
JP2007102066A (ja) * | 2005-10-07 | 2007-04-19 | Asahi Kasei Chemicals Corp | 直下型バックライト用拡散板 |
JP2006276875A (ja) * | 2006-05-19 | 2006-10-12 | Sharp Corp | 非発光型ディスプレイ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011033897A1 (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 |
CN102498335A (zh) * | 2009-09-16 | 2012-06-13 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
JP5323198B2 (ja) * | 2009-09-16 | 2013-10-23 | 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 |
JP2012038519A (ja) * | 2010-08-05 | 2012-02-23 | Panasonic Corp | バックライト装置および液晶モジュール |
Also Published As
Publication number | Publication date |
---|---|
CN101784834B (zh) | 2012-01-25 |
US8057058B2 (en) | 2011-11-15 |
CN101784834A (zh) | 2010-07-21 |
US20110149176A1 (en) | 2011-06-23 |
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