CN101657745B - 改进的光导和光输出设备 - Google Patents
改进的光导和光输出设备 Download PDFInfo
- Publication number
- CN101657745B CN101657745B CN2008800116886A CN200880011688A CN101657745B CN 101657745 B CN101657745 B CN 101657745B CN 2008800116886 A CN2008800116886 A CN 2008800116886A CN 200880011688 A CN200880011688 A CN 200880011688A CN 101657745 B CN101657745 B CN 101657745B
- Authority
- CN
- China
- Prior art keywords
- photoconduction
- light
- coupling unit
- light source
- coupled
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07106023.0 | 2007-04-12 | ||
EP07106023 | 2007-04-12 | ||
PCT/IB2008/051338 WO2008126011A1 (en) | 2007-04-12 | 2008-04-09 | Improved light guide and light-output device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101657745A CN101657745A (zh) | 2010-02-24 |
CN101657745B true CN101657745B (zh) | 2013-02-06 |
Family
ID=39705301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800116886A Active CN101657745B (zh) | 2007-04-12 | 2008-04-09 | 改进的光导和光输出设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8414162B2 (zh) |
EP (1) | EP2137561B1 (zh) |
JP (1) | JP5795713B2 (zh) |
CN (1) | CN101657745B (zh) |
TW (1) | TW200900637A (zh) |
WO (1) | WO2008126011A1 (zh) |
Families Citing this family (106)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8272758B2 (en) * | 2005-06-07 | 2012-09-25 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8128272B2 (en) | 2005-06-07 | 2012-03-06 | Oree, Inc. | Illumination apparatus |
US8215815B2 (en) * | 2005-06-07 | 2012-07-10 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8182128B2 (en) * | 2007-12-19 | 2012-05-22 | Oree, Inc. | Planar white illumination apparatus |
US8172447B2 (en) * | 2007-12-19 | 2012-05-08 | Oree, Inc. | Discrete lighting elements and planar assembly thereof |
JP5499436B2 (ja) * | 2007-12-25 | 2014-05-21 | 凸版印刷株式会社 | 導光板、バックライトユニット及びディスプレイ装置 |
RU2484552C2 (ru) | 2008-01-31 | 2013-06-10 | Конинклейке Филипс Электроникс Н.В. | Светоизлучающее устройство |
WO2009109974A2 (en) * | 2008-03-05 | 2009-09-11 | Oree, Advanced Illumination Solutions Inc. | Illumination apparatus and methods of forming the same |
US8297786B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
US8301002B2 (en) * | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
US20100098377A1 (en) * | 2008-10-16 | 2010-04-22 | Noam Meir | Light confinement using diffusers |
JP5224362B2 (ja) * | 2008-11-18 | 2013-07-03 | 株式会社エンプラス | 面光源装置、照明装置及び画像表示装置 |
JP2012513083A (ja) * | 2008-12-18 | 2012-06-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 照明器具において装飾的照明効果を生成する発光装置 |
WO2010083074A2 (en) * | 2009-01-15 | 2010-07-22 | 3M Innovative Properties Company | Light block |
US20100208470A1 (en) * | 2009-02-10 | 2010-08-19 | Yosi Shani | Overlapping illumination surfaces with reduced linear artifacts |
FR2943118B1 (fr) * | 2009-03-12 | 2012-07-20 | Valeo Vision Sas | Dispositif optique, notamment pour vehicule automobile, tel qu'un dispositif d'eclairage ou de signalisation |
WO2010109381A1 (en) * | 2009-03-24 | 2010-09-30 | Koninklijke Philips Electronics N.V. | Lighting device |
US8624527B1 (en) | 2009-03-27 | 2014-01-07 | Oree, Inc. | Independently controllable illumination device |
US8328406B2 (en) * | 2009-05-13 | 2012-12-11 | Oree, Inc. | Low-profile illumination device |
US8727597B2 (en) | 2009-06-24 | 2014-05-20 | Oree, Inc. | Illumination apparatus with high conversion efficiency and methods of forming the same |
US8482859B2 (en) | 2010-02-28 | 2013-07-09 | Osterhout Group, Inc. | See-through near-eye display glasses wherein image light is transmitted to and reflected from an optically flat film |
US20110214082A1 (en) * | 2010-02-28 | 2011-09-01 | Osterhout Group, Inc. | Projection triggering through an external marker in an augmented reality eyepiece |
CN102906623A (zh) * | 2010-02-28 | 2013-01-30 | 奥斯特豪特集团有限公司 | 交互式头戴目镜上的本地广告内容 |
US8477425B2 (en) | 2010-02-28 | 2013-07-02 | Osterhout Group, Inc. | See-through near-eye display glasses including a partially reflective, partially transmitting optical element |
US20120249797A1 (en) | 2010-02-28 | 2012-10-04 | Osterhout Group, Inc. | Head-worn adaptive display |
US8488246B2 (en) | 2010-02-28 | 2013-07-16 | Osterhout Group, Inc. | See-through near-eye display glasses including a curved polarizing film in the image source, a partially reflective, partially transmitting optical element and an optically flat film |
US9759917B2 (en) | 2010-02-28 | 2017-09-12 | Microsoft Technology Licensing, Llc | AR glasses with event and sensor triggered AR eyepiece interface to external devices |
US9129295B2 (en) | 2010-02-28 | 2015-09-08 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear |
US8472120B2 (en) | 2010-02-28 | 2013-06-25 | Osterhout Group, Inc. | See-through near-eye display glasses with a small scale image source |
US8467133B2 (en) | 2010-02-28 | 2013-06-18 | Osterhout Group, Inc. | See-through display with an optical assembly including a wedge-shaped illumination system |
US9128281B2 (en) | 2010-09-14 | 2015-09-08 | Microsoft Technology Licensing, Llc | Eyepiece with uniformly illuminated reflective display |
US9182596B2 (en) | 2010-02-28 | 2015-11-10 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with the optical assembly including absorptive polarizers or anti-reflective coatings to reduce stray light |
US9285589B2 (en) | 2010-02-28 | 2016-03-15 | Microsoft Technology Licensing, Llc | AR glasses with event and sensor triggered control of AR eyepiece applications |
US9091851B2 (en) | 2010-02-28 | 2015-07-28 | Microsoft Technology Licensing, Llc | Light control in head mounted displays |
US9223134B2 (en) | 2010-02-28 | 2015-12-29 | Microsoft Technology Licensing, Llc | Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses |
US9097890B2 (en) | 2010-02-28 | 2015-08-04 | Microsoft Technology Licensing, Llc | Grating in a light transmissive illumination system for see-through near-eye display glasses |
US9341843B2 (en) | 2010-02-28 | 2016-05-17 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a small scale image source |
US9366862B2 (en) | 2010-02-28 | 2016-06-14 | Microsoft Technology Licensing, Llc | System and method for delivering content to a group of see-through near eye display eyepieces |
US9097891B2 (en) | 2010-02-28 | 2015-08-04 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses including an auto-brightness control for the display brightness based on the brightness in the environment |
US9229227B2 (en) | 2010-02-28 | 2016-01-05 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a light transmissive wedge shaped illumination system |
US20150309316A1 (en) | 2011-04-06 | 2015-10-29 | Microsoft Technology Licensing, Llc | Ar glasses with predictive control of external device based on event input |
US9134534B2 (en) | 2010-02-28 | 2015-09-15 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses including a modular image source |
US10180572B2 (en) | 2010-02-28 | 2019-01-15 | Microsoft Technology Licensing, Llc | AR glasses with event and user action control of external applications |
JP4975136B2 (ja) | 2010-04-13 | 2012-07-11 | シャープ株式会社 | 照明装置 |
KR101767452B1 (ko) * | 2010-07-05 | 2017-08-14 | 삼성디스플레이 주식회사 | 액정 표시 장치의 백라이트 유닛 |
JP5449098B2 (ja) * | 2010-09-14 | 2014-03-19 | 三菱電機株式会社 | 照明装置 |
US8503087B1 (en) | 2010-11-02 | 2013-08-06 | Google Inc. | Structured optical surface |
US8743464B1 (en) | 2010-11-03 | 2014-06-03 | Google Inc. | Waveguide with embedded mirrors |
US8582209B1 (en) | 2010-11-03 | 2013-11-12 | Google Inc. | Curved near-to-eye display |
US8189263B1 (en) | 2011-04-01 | 2012-05-29 | Google Inc. | Image waveguide with mirror arrays |
US8773599B2 (en) | 2011-10-24 | 2014-07-08 | Google Inc. | Near-to-eye display with diffraction grating that bends and focuses light |
US8591072B2 (en) | 2011-11-16 | 2013-11-26 | Oree, Inc. | Illumination apparatus confining light by total internal reflection and methods of forming the same |
US8926158B2 (en) * | 2012-04-30 | 2015-01-06 | Qualcomm Mems Technologies, Inc. | Array illumination system |
WO2014006501A1 (en) | 2012-07-03 | 2014-01-09 | Yosi Shani | Planar remote phosphor illumination apparatus |
WO2014051624A1 (en) * | 2012-09-28 | 2014-04-03 | Hewlett-Packard Development Company, L. P. | Directional waveguide-based backlight with integrated hybrid lasers for use in a multivew display screen |
US9091417B2 (en) | 2013-03-15 | 2015-07-28 | Cree, Inc. | Lighting apparatus with reflector and outer lens |
US9291320B2 (en) | 2013-01-30 | 2016-03-22 | Cree, Inc. | Consolidated troffer |
US9411086B2 (en) | 2013-01-30 | 2016-08-09 | Cree, Inc. | Optical waveguide assembly and light engine including same |
CN105164467B (zh) * | 2013-01-30 | 2018-03-13 | 克利公司 | 光波导以及包括该光波导的灯 |
US9869432B2 (en) * | 2013-01-30 | 2018-01-16 | Cree, Inc. | Luminaires using waveguide bodies and optical elements |
US9442243B2 (en) | 2013-01-30 | 2016-09-13 | Cree, Inc. | Waveguide bodies including redirection features and methods of producing same |
US9625638B2 (en) | 2013-03-15 | 2017-04-18 | Cree, Inc. | Optical waveguide body |
US9690029B2 (en) | 2013-01-30 | 2017-06-27 | Cree, Inc. | Optical waveguides and luminaires incorporating same |
US9366396B2 (en) | 2013-01-30 | 2016-06-14 | Cree, Inc. | Optical waveguide and lamp including same |
US10234616B2 (en) | 2013-01-30 | 2019-03-19 | Cree, Inc. | Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires |
US9581751B2 (en) | 2013-01-30 | 2017-02-28 | Cree, Inc. | Optical waveguide and lamp including same |
US10422944B2 (en) | 2013-01-30 | 2019-09-24 | Ideal Industries Lighting Llc | Multi-stage optical waveguide for a luminaire |
US10400984B2 (en) | 2013-03-15 | 2019-09-03 | Cree, Inc. | LED light fixture and unitary optic member therefor |
US9645303B2 (en) * | 2013-03-15 | 2017-05-09 | Cree, Inc. | Luminaires utilizing edge coupling |
US10436970B2 (en) | 2013-03-15 | 2019-10-08 | Ideal Industries Lighting Llc | Shaped optical waveguide bodies |
US9366799B2 (en) | 2013-03-15 | 2016-06-14 | Cree, Inc. | Optical waveguide bodies and luminaires utilizing same |
US9920901B2 (en) | 2013-03-15 | 2018-03-20 | Cree, Inc. | LED lensing arrangement |
US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
US10379278B2 (en) * | 2013-03-15 | 2019-08-13 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination |
US10502899B2 (en) * | 2013-03-15 | 2019-12-10 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire |
DE102013207716A1 (de) * | 2013-04-26 | 2014-10-30 | Zumtobel Lighting Gmbh | LED-Leuchte mit einer Lichtleiter-Anordnung |
KR20160012172A (ko) * | 2013-05-24 | 2016-02-02 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 도광체 |
KR102164531B1 (ko) * | 2014-02-05 | 2020-10-12 | 엘지이노텍 주식회사 | 조명 장치 |
AT515864B1 (de) * | 2014-06-11 | 2016-03-15 | Zizala Lichtsysteme Gmbh | Beleuchtungsvorrichtung für Fahrzeuge sowie Kraftfahrzeugscheinwerfer |
JP6383652B2 (ja) * | 2014-12-08 | 2018-08-29 | 株式会社エンプラス | 発光装置および光束制御部材 |
CN107667255B (zh) * | 2015-04-02 | 2020-07-07 | 飞利浦照明控股有限公司 | 使用光导的照明系统和照明方法 |
CN108027130B (zh) * | 2015-08-28 | 2021-08-10 | 科勒克斯有限责任公司 | 大面积光源和大面积照明器 |
CN105222029A (zh) * | 2015-11-03 | 2016-01-06 | 厦门立达信照明有限公司 | 格栅灯 |
DE112017001777T5 (de) * | 2016-04-01 | 2018-12-13 | Innotec, Corp. | Beleuchtungsaufbau für Hinterleuchtung |
US11719882B2 (en) | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
US10416377B2 (en) | 2016-05-06 | 2019-09-17 | Cree, Inc. | Luminaire with controllable light emission |
WO2018042790A1 (ja) * | 2016-08-30 | 2018-03-08 | シャープ株式会社 | イルミネーション構造および電子機器 |
JP2018092809A (ja) * | 2016-12-05 | 2018-06-14 | 株式会社nittoh | 照明モジュール及び照明装置 |
US11729877B2 (en) | 2017-01-30 | 2023-08-15 | Ideal Industries Lighting Llc | Lighting fixture and methods |
US10859753B2 (en) * | 2017-01-30 | 2020-12-08 | Ideal Industries Lighting Llc | Luminaires utilizing waveguides with extraction feature patterns |
CN108459433B (zh) * | 2017-02-21 | 2021-08-13 | 中强光电股份有限公司 | 背光模块及其面光源组件 |
JP6924514B2 (ja) | 2017-02-28 | 2021-08-25 | コエルクス・エッセ・エッレ・エッレCoeLux S.r.l. | 大面積光源および大面積照明器具 |
CA3071829A1 (en) | 2017-08-01 | 2019-02-07 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
US10983346B2 (en) | 2017-09-07 | 2021-04-20 | Microsoft Technology Licensing, Llc | Display apparatuses, systems and methods including curved waveguides |
US10746918B2 (en) | 2018-02-05 | 2020-08-18 | Rebo Lighting & Electronics, Llc | Light assembly and light guide |
CN112005146B (zh) * | 2018-04-16 | 2023-05-09 | 大日本印刷株式会社 | 导光板、面光源装置、显示装置、导光板的制造方法 |
CN110391216B (zh) | 2018-04-19 | 2021-07-23 | 隆达电子股份有限公司 | 发光模块结构 |
CN109031510B (zh) * | 2018-08-24 | 2020-06-30 | 京东方科技集团股份有限公司 | 一种导光板及其制作方法、背光模组和显示装置 |
US11112555B2 (en) * | 2019-09-30 | 2021-09-07 | Nichia Corporation | Light-emitting module with a plurality of light guide plates and a gap therein |
JP7042432B2 (ja) * | 2019-09-30 | 2022-03-28 | 日亜化学工業株式会社 | 発光モジュール |
WO2021153561A1 (ja) * | 2020-01-31 | 2021-08-05 | 日亜化学工業株式会社 | 面状光源 |
JP6912746B1 (ja) * | 2020-02-07 | 2021-08-04 | 日亜化学工業株式会社 | 発光モジュール及び面状光源 |
CN115176190B (zh) * | 2020-05-24 | 2024-07-09 | 鲁姆斯有限公司 | 复合光导光学元件 |
JP7341371B2 (ja) * | 2021-03-24 | 2023-09-08 | 三菱電機株式会社 | 面状光源装置及び表示装置 |
CN115727284A (zh) * | 2021-08-31 | 2023-03-03 | 达亮电子(滁州)有限公司 | 发光模组 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1478187A (zh) * | 2001-07-27 | 2004-02-25 | ������������ʽ���� | 面光源装置、图象显示装置及导光板 |
CN1576910A (zh) * | 2003-06-26 | 2005-02-09 | 株式会社丰田自动织机 | 光波导,面光源装置,和液晶显示器 |
CN1698001A (zh) * | 2003-05-01 | 2005-11-16 | 株式会社又荣 | 显示器背光单元 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5485354A (en) * | 1993-09-09 | 1996-01-16 | Precision Lamp, Inc. | Flat panel display lighting system |
JPH09186825A (ja) * | 1996-01-08 | 1997-07-15 | Canon Inc | 照明装置およびこれを有する情報処理装置 |
JPH11260131A (ja) * | 1998-03-15 | 1999-09-24 | Omron Corp | 面光源装置 |
US6305811B1 (en) | 1998-09-25 | 2001-10-23 | Honeywell International Inc. | Illumination system having an array of linear prisms |
JP2001035225A (ja) * | 1999-07-26 | 2001-02-09 | Minebea Co Ltd | 面状照明装置 |
JP2002203413A (ja) * | 2000-12-28 | 2002-07-19 | Mitsubishi Rayon Co Ltd | 面光源装置 |
US6598998B2 (en) | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
US6799860B2 (en) | 2001-10-01 | 2004-10-05 | Rohm Co., Ltd. | Point light source-oriented light guiding means and lighting unit utilizing the same |
EP1640756A1 (en) | 2004-09-27 | 2006-03-29 | Barco N.V. | Methods and systems for illuminating |
TWI317829B (en) | 2004-12-15 | 2009-12-01 | Epistar Corp | Led illumination device and application thereof |
TWM276217U (en) * | 2005-04-22 | 2005-09-21 | Innolux Display Corp | Backlight module and liquid crystal display |
JP2006324224A (ja) * | 2005-05-19 | 2006-11-30 | Kariru Karantaru | イルミネーションシステム |
EP1922575B1 (en) | 2005-08-24 | 2011-05-25 | Koninklijke Philips Electronics N.V. | Illumination module |
WO2007087710A1 (en) | 2006-02-01 | 2007-08-09 | Tir Technology Lp | Lighting system for creating an illuminated surface |
JP5133081B2 (ja) * | 2007-02-14 | 2013-01-30 | パナソニック株式会社 | 面状照明装置及び液晶表示装置 |
CN101295040B (zh) * | 2007-04-27 | 2011-06-29 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其光学板 |
CN101295041B (zh) * | 2007-04-27 | 2011-12-21 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其光学板 |
US8087811B2 (en) * | 2007-12-19 | 2012-01-03 | Edward Pakhchyan | Display |
JP2010021131A (ja) * | 2008-06-09 | 2010-01-28 | Hitachi Ltd | 表示装置及びそれに用いられるバックライトユニット |
KR101565409B1 (ko) * | 2009-06-02 | 2015-11-03 | 엘지전자 주식회사 | Led 백라이트 유닛 |
-
2008
- 2008-04-09 WO PCT/IB2008/051338 patent/WO2008126011A1/en active Application Filing
- 2008-04-09 TW TW097112889A patent/TW200900637A/zh unknown
- 2008-04-09 US US12/594,639 patent/US8414162B2/en active Active
- 2008-04-09 CN CN2008800116886A patent/CN101657745B/zh active Active
- 2008-04-09 JP JP2010502619A patent/JP5795713B2/ja active Active
- 2008-04-09 EP EP08737768.5A patent/EP2137561B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1478187A (zh) * | 2001-07-27 | 2004-02-25 | ������������ʽ���� | 面光源装置、图象显示装置及导光板 |
CN1698001A (zh) * | 2003-05-01 | 2005-11-16 | 株式会社又荣 | 显示器背光单元 |
CN1576910A (zh) * | 2003-06-26 | 2005-02-09 | 株式会社丰田自动织机 | 光波导,面光源装置,和液晶显示器 |
Also Published As
Publication number | Publication date |
---|---|
US8414162B2 (en) | 2013-04-09 |
TW200900637A (en) | 2009-01-01 |
CN101657745A (zh) | 2010-02-24 |
EP2137561B1 (en) | 2018-03-21 |
JP2010524184A (ja) | 2010-07-15 |
US20100046219A1 (en) | 2010-02-25 |
JP5795713B2 (ja) | 2015-10-14 |
WO2008126011A1 (en) | 2008-10-23 |
EP2137561A1 (en) | 2009-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101657745B (zh) | 改进的光导和光输出设备 | |
US10393347B2 (en) | Thin luminaire | |
JP5356273B2 (ja) | 照明デバイスおよび該照明デバイスを備えた照明装置 | |
EP2150851B1 (en) | Illumination system, luminaire and backlighting unit | |
US7652300B2 (en) | Apparatus for forming an asymmetric illumination beam pattern | |
RU2475672C2 (ru) | Компактная оптическая система и линзы для формирования равномерного коллимированного света | |
TW201734594A (zh) | 多色光柵耦合背光板、電子顯示器及背光板的操作方法 | |
US8789993B2 (en) | Light-emitting device | |
EP2279374B1 (en) | Optical element for asymmetric light distribution | |
US10890706B2 (en) | Optical device | |
JP2010529631A (ja) | 調節可能なビーム形状を持つledベースの照明器具 | |
CN101196597A (zh) | 导光板及背光模组 | |
WO2009087587A1 (en) | Lighting system | |
US10948150B2 (en) | Multi-beam vehicle light | |
CN100514150C (zh) | 照明装置以及使用其的显示装置 | |
CN103511935A (zh) | 照明装置 | |
JP2016127019A (ja) | 超集光導光フィルム及びこれを利用した平板表示装置に使用する薄膜型バックライトユニット | |
CN100395633C (zh) | 背光模组 | |
KR101138446B1 (ko) | 엘이디 조명 장치 | |
US20160363711A1 (en) | Lighting system with improved illumination distribution and output luminance variation | |
CN101646899B (zh) | 通用照明系统和照明器 | |
JP5693096B2 (ja) | 照明装置 | |
TWI720874B (zh) | 照明裝置及光學模組 | |
WO2019187462A1 (ja) | 面状照明装置 | |
CN210688098U (zh) | 一种光学透镜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Eindhoven Patentee after: Signify Holdings Ltd. Address before: Eindhoven Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CP01 | Change in the name or title of a patent holder |