SG168505A1 - Multi-layer lighting unit with improved properties and its use - Google Patents
Multi-layer lighting unit with improved properties and its useInfo
- Publication number
- SG168505A1 SG168505A1 SG201005450-0A SG2010054500A SG168505A1 SG 168505 A1 SG168505 A1 SG 168505A1 SG 2010054500 A SG2010054500 A SG 2010054500A SG 168505 A1 SG168505 A1 SG 168505A1
- Authority
- SG
- Singapore
- Prior art keywords
- lighting unit
- improved properties
- light sources
- diffuser plate
- layer lighting
- 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
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
- G02F1/133507—Films for enhancing the luminance
-
- 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
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)
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09009955A EP2293140A1 (de) | 2009-08-01 | 2009-08-01 | Mehrschichtige Beleuchtungseinheit mit verbesserten Eigenschaften und deren Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
SG168505A1 true SG168505A1 (en) | 2011-02-28 |
Family
ID=41347745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG201005450-0A SG168505A1 (en) | 2009-08-01 | 2010-07-28 | Multi-layer lighting unit with improved properties and its use |
Country Status (9)
Country | Link |
---|---|
US (1) | US20110026248A1 (pt) |
EP (2) | EP2293140A1 (pt) |
JP (1) | JP2011034967A (pt) |
KR (1) | KR20110013317A (pt) |
CN (1) | CN101988650A (pt) |
BR (1) | BRPI1002625A2 (pt) |
CA (1) | CA2711030A1 (pt) |
SG (1) | SG168505A1 (pt) |
TW (1) | TW201118473A (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10551028B2 (en) | 2013-12-05 | 2020-02-04 | Harman Professional Denmark Aps | Illumination device with different distances between light sources and lenslets |
US9752748B2 (en) | 2013-12-05 | 2017-09-05 | Martin Professional Aps | Projecting light fixture with a plurality of lenslets packed in an optimized dense circular pattern |
KR102152198B1 (ko) * | 2014-06-26 | 2020-09-07 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시장치 |
BR102014028779A2 (pt) * | 2014-11-18 | 2016-06-14 | Sábia Experience Tecnologia S A | sistema modular interativo para integração de conteúdo de uso individual ou de uso em grupo e respectivo método |
WO2017065193A1 (ja) * | 2015-10-16 | 2017-04-20 | 富士フイルム株式会社 | 照明装置 |
TWI576639B (zh) * | 2016-05-19 | 2017-04-01 | 友達光電股份有限公司 | 具有光線調整模組的顯示裝置及其控制方法 |
US10578278B2 (en) * | 2017-06-05 | 2020-03-03 | Lumileds Holding B.V. | Optical lens for extremely thin direct-lit backlight |
US11242977B2 (en) | 2017-07-26 | 2022-02-08 | Lumileds Llc | Illumination device with element having annular coating |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0168879B1 (ko) | 1992-12-25 | 1999-04-15 | 기따지마 요시또시 | 렌티큘러 렌즈, 면광원 및 액정 표시 장치 |
US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
US7345824B2 (en) * | 2002-03-26 | 2008-03-18 | Trivium Technologies, Inc. | Light collimating device |
US20070126145A1 (en) | 2003-08-05 | 2007-06-07 | General Electric Company | Process and apparatus for embossing a film surface |
US7106517B2 (en) * | 2003-12-31 | 2006-09-12 | General Electric Company | Display optical films |
US7416309B2 (en) * | 2004-12-30 | 2008-08-26 | 3M Innovative Properties Company | Optical film having a surface with rounded structures |
KR100665871B1 (ko) | 2005-04-21 | 2007-01-10 | 미래나노텍(주) | 액정표시장치의 백라이트 어셈블리 |
EP1900996B1 (en) * | 2005-06-29 | 2013-08-14 | Kuraray Co., Ltd. | Lighting device with light control member and image display unit using the above |
DE102005047615A1 (de) | 2005-10-05 | 2007-04-12 | Bayer Materialscience Ag | Lichtstreuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen |
DE102005047614A1 (de) | 2005-10-05 | 2007-04-12 | Bayer Materialscience Ag | Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen |
JP4962873B2 (ja) * | 2006-02-15 | 2012-06-27 | 大日本印刷株式会社 | 面光源装置および光源ユニット |
WO2008008994A2 (en) * | 2006-07-14 | 2008-01-17 | Light Prescriptions Innovators, Llc | Brightness-enhancing film |
JPWO2008047794A1 (ja) | 2006-10-17 | 2010-02-25 | 株式会社クラレ | 照明装置及びそれを用いた画像表示装置 |
US7766528B2 (en) * | 2006-11-15 | 2010-08-03 | 3M Innovative Properties Company | Back-lit displays with high illumination uniformity |
DE102007033300A1 (de) * | 2007-07-18 | 2009-01-29 | Bayer Materialscience Ag | Lichtlenkende Oberflächenstruktur |
KR101507965B1 (ko) * | 2008-11-19 | 2015-04-06 | 삼성디스플레이 주식회사 | 확산판 및 이를 포함하는 표시 장치 |
US20100157609A1 (en) * | 2008-12-24 | 2010-06-24 | Wu Yii-Der | Brightness enhancement film |
-
2009
- 2009-08-01 EP EP09009955A patent/EP2293140A1/de not_active Withdrawn
-
2010
- 2010-07-20 EP EP10007493A patent/EP2293139A1/de not_active Withdrawn
- 2010-07-28 SG SG201005450-0A patent/SG168505A1/en unknown
- 2010-07-29 CA CA2711030A patent/CA2711030A1/en not_active Abandoned
- 2010-07-30 KR KR1020100073823A patent/KR20110013317A/ko not_active Application Discontinuation
- 2010-07-30 JP JP2010172104A patent/JP2011034967A/ja not_active Withdrawn
- 2010-07-30 TW TW099125235A patent/TW201118473A/zh unknown
- 2010-07-30 US US12/847,217 patent/US20110026248A1/en not_active Abandoned
- 2010-07-30 BR BRPI1002625-8A patent/BRPI1002625A2/pt not_active Application Discontinuation
- 2010-08-02 CN CN2010102437109A patent/CN101988650A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
BRPI1002625A2 (pt) | 2012-03-27 |
CN101988650A (zh) | 2011-03-23 |
EP2293140A1 (de) | 2011-03-09 |
JP2011034967A (ja) | 2011-02-17 |
TW201118473A (en) | 2011-06-01 |
KR20110013317A (ko) | 2011-02-09 |
US20110026248A1 (en) | 2011-02-03 |
CA2711030A1 (en) | 2011-02-01 |
EP2293139A1 (de) | 2011-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG168505A1 (en) | Multi-layer lighting unit with improved properties and its use | |
TW200644023A (en) | Lighting apparatus, display apparatus, and fluorescent substance film | |
TW200730962A (en) | Surface light source capable of changing range of spread angle of exit light, and liquid crystal display apparatus using this surface light source | |
TW200730960A (en) | Illumination system using phosphor remote from light source | |
TW200613857A (en) | White light generating unit, backlight assembly having the same and liquid crystal display device having the same | |
EP2383602A3 (en) | Optical sheet for a light source module, backlight unit, display apparatus, television set, and illumination apparatus | |
TW200643539A (en) | Backlight assembly and display apparatus having the same | |
WO2011059178A3 (en) | Backlight unit and liquid crystal display including the same | |
ATE525855T1 (de) | Anzeigevorrichtung mit umgebungslicht | |
TW200700470A (en) | Light-scattering shaped articles of high light transmission and the use thereof in flat screens | |
TW200606480A (en) | The invention relates to a reflector arrangement having a reflector and an optical waveguide | |
EP2093592A4 (en) | ANTI-REFLECTIVE FILM, SCREEN USING THE SAME, LIGHT DIFFUSER FILM, AND SURFACE LIGHT GENERATING SYSTEM USING THE SAME | |
TW200708853A (en) | Light-guide plate and the backlight module having the same | |
ATE466232T1 (de) | Mehrseitige beleuchtungsanordnung mit entblendung | |
US20160320540A1 (en) | A light guiding plate and lcd device | |
TW200720759A (en) | Direct-lit backlight having light sources with bifunctional diverters | |
TW200745621A (en) | Display unit including an antidazzling film | |
ATE535753T1 (de) | Halbleiter-leuchtmittel und dessen verwendung in einem leuchtpaneel | |
TW200627024A (en) | Liquid crystal display | |
GB201207824D0 (en) | Luminaire | |
US20140198496A1 (en) | Illumination apparatus | |
WO2007081812A3 (en) | Luminaire reflectors | |
ATE542247T1 (de) | Weisslicht- oder ultraviolett-leds mit einem getter-system | |
TW200727021A (en) | The light illuminated unit that is used for the liquid crystal display apparatus | |
TW200638117A (en) | Backlight module |