WO2008146544A1 - 発光装置、表示装置 - Google Patents
発光装置、表示装置 Download PDFInfo
- Publication number
- WO2008146544A1 WO2008146544A1 PCT/JP2008/057354 JP2008057354W WO2008146544A1 WO 2008146544 A1 WO2008146544 A1 WO 2008146544A1 JP 2008057354 W JP2008057354 W JP 2008057354W WO 2008146544 A1 WO2008146544 A1 WO 2008146544A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- emitting device
- wiring board
- display panel
- display device
- 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
- G02F1/133603—Direct backlight with LEDs
-
- 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
- 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
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
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)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/301,175 US8021011B2 (en) | 2007-05-25 | 2008-04-15 | Light-emitting device and display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-139633 | 2007-05-25 | ||
JP2007139633A JP2008293858A (ja) | 2007-05-25 | 2007-05-25 | 発光装置、表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008146544A1 true WO2008146544A1 (ja) | 2008-12-04 |
Family
ID=40074815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/057354 WO2008146544A1 (ja) | 2007-05-25 | 2008-04-15 | 発光装置、表示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8021011B2 (ja) |
JP (1) | JP2008293858A (ja) |
KR (1) | KR20100016208A (ja) |
TW (1) | TW200903106A (ja) |
WO (1) | WO2008146544A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011074644A1 (ja) * | 2009-12-17 | 2011-06-23 | 住友化学株式会社 | 面光源装置、透過型画像表示装置、及び、光源 |
GB2531446A (en) * | 2013-07-31 | 2016-04-20 | Halliburton Energy Services Inc | Wellbore servicing materials and methods of making and using same |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011025095A1 (en) * | 2009-08-27 | 2011-03-03 | Lg Electronics Inc. | Optical assembly, backlight unit and display apparatus thereof |
TW201121030A (en) * | 2009-12-04 | 2011-06-16 | Ubleds Co Ltd | Packaging method for LED components with driver IC chips. |
JP5732612B2 (ja) * | 2011-02-28 | 2015-06-10 | パナソニックIpマネジメント株式会社 | Ledユニットおよびそれを用いた照明器具 |
TWI547670B (zh) * | 2011-10-11 | 2016-09-01 | 台達電子工業股份有限公司 | 照明排氣扇 |
US8746923B2 (en) | 2011-12-05 | 2014-06-10 | Cooledge Lighting Inc. | Control of luminous intensity distribution from an array of point light sources |
EP2856008B1 (en) | 2012-06-01 | 2017-12-13 | Revolution Display, LLC | Linear led lighting fixture with improved viewing angle |
KR102531933B1 (ko) * | 2017-11-28 | 2023-05-16 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 반도체소자패키지 어레이 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005175417A (ja) * | 2003-07-28 | 2005-06-30 | Ricoh Co Ltd | 発光素子アレイ、光書込ユニットおよび画像形成装置 |
WO2005073621A1 (ja) * | 2004-01-29 | 2005-08-11 | Matsushita Electric Industrial Co., Ltd. | Led照明光源 |
JP2007115663A (ja) * | 2005-09-21 | 2007-05-10 | Victor Co Of Japan Ltd | 面光源装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1012926A (ja) | 1996-06-20 | 1998-01-16 | Toyoda Gosei Co Ltd | 全色発光型発光ダイオードランプ及びディスプレイ装置 |
JP4219287B2 (ja) | 2004-02-25 | 2009-02-04 | シャープ株式会社 | 発光装置及びこれを用いた表示装置 |
JP4650085B2 (ja) * | 2005-04-27 | 2011-03-16 | ソニー株式会社 | バックライト装置及び液晶表示装置 |
JP2006318700A (ja) * | 2005-05-11 | 2006-11-24 | Sony Corp | バックライト装置及び液晶表示装置 |
KR100703094B1 (ko) * | 2005-10-12 | 2007-04-06 | 삼성전기주식회사 | Led 백라이트 유닛 |
US7731391B2 (en) * | 2006-06-07 | 2010-06-08 | Microscan Systems, Inc. | System and method for providing a uniform backlight |
US7641352B2 (en) * | 2006-09-14 | 2010-01-05 | Au Optronics Corporation | LED backlight device with deviated LED pitch |
-
2007
- 2007-05-25 JP JP2007139633A patent/JP2008293858A/ja active Pending
-
2008
- 2008-04-15 WO PCT/JP2008/057354 patent/WO2008146544A1/ja active Application Filing
- 2008-04-15 US US12/301,175 patent/US8021011B2/en not_active Expired - Fee Related
- 2008-04-15 KR KR1020097023038A patent/KR20100016208A/ko not_active Application Discontinuation
- 2008-05-22 TW TW097118899A patent/TW200903106A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005175417A (ja) * | 2003-07-28 | 2005-06-30 | Ricoh Co Ltd | 発光素子アレイ、光書込ユニットおよび画像形成装置 |
WO2005073621A1 (ja) * | 2004-01-29 | 2005-08-11 | Matsushita Electric Industrial Co., Ltd. | Led照明光源 |
JP2007115663A (ja) * | 2005-09-21 | 2007-05-10 | Victor Co Of Japan Ltd | 面光源装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011074644A1 (ja) * | 2009-12-17 | 2011-06-23 | 住友化学株式会社 | 面光源装置、透過型画像表示装置、及び、光源 |
JP2011129371A (ja) * | 2009-12-17 | 2011-06-30 | Sumitomo Chemical Co Ltd | 面光源装置、透過型画像表示装置、及び、光源 |
GB2531446A (en) * | 2013-07-31 | 2016-04-20 | Halliburton Energy Services Inc | Wellbore servicing materials and methods of making and using same |
Also Published As
Publication number | Publication date |
---|---|
US20100172123A1 (en) | 2010-07-08 |
JP2008293858A (ja) | 2008-12-04 |
US8021011B2 (en) | 2011-09-20 |
KR20100016208A (ko) | 2010-02-12 |
TW200903106A (en) | 2009-01-16 |
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