CN102654254B - 具有稳定结构且易于组装和拆解的led照明装置 - Google Patents
具有稳定结构且易于组装和拆解的led照明装置 Download PDFInfo
- Publication number
- CN102654254B CN102654254B CN201210053195.7A CN201210053195A CN102654254B CN 102654254 B CN102654254 B CN 102654254B CN 201210053195 A CN201210053195 A CN 201210053195A CN 102654254 B CN102654254 B CN 102654254B
- Authority
- CN
- China
- Prior art keywords
- light
- led lighting
- lighting device
- guide plate
- light guide
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/18—Latch-type fastening, e.g. with rotary action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- G02B6/0033—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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- 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
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—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
- G02B6/0033—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
-
- 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
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (18)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447091.2A CN105953090B (zh) | 2011-03-02 | 2012-03-02 | Led照明装置 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0018405 | 2011-03-02 | ||
| KR1020110018405A KR101812320B1 (ko) | 2011-03-02 | 2011-03-02 | 조명 장치 |
| KR1020110018909A KR101812799B1 (ko) | 2011-03-03 | 2011-03-03 | 조명 장치 |
| KR10-2011-0018909 | 2011-03-03 | ||
| KR10-2011-0033606 | 2011-04-12 | ||
| KR1020110033606A KR101824150B1 (ko) | 2011-04-12 | 2011-04-12 | 조명 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610447091.2A Division CN105953090B (zh) | 2011-03-02 | 2012-03-02 | Led照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102654254A CN102654254A (zh) | 2012-09-05 |
| CN102654254B true CN102654254B (zh) | 2016-08-03 |
Family
ID=45977148
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210053195.7A Expired - Fee Related CN102654254B (zh) | 2011-03-02 | 2012-03-02 | 具有稳定结构且易于组装和拆解的led照明装置 |
| CN201610447091.2A Expired - Fee Related CN105953090B (zh) | 2011-03-02 | 2012-03-02 | Led照明装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610447091.2A Expired - Fee Related CN105953090B (zh) | 2011-03-02 | 2012-03-02 | Led照明装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US8827525B2 (zh) |
| EP (1) | EP2495490B1 (zh) |
| CN (2) | CN102654254B (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120320627A1 (en) | 2011-05-17 | 2012-12-20 | Pixi Lighting Llc | Flat panel lighting device and driving circuitry |
| US9500328B2 (en) | 2013-04-17 | 2016-11-22 | Pixi Lighting, Inc. | Lighting assembly |
| US9476552B2 (en) | 2013-04-17 | 2016-10-25 | Pixi Lighting, Inc. | LED light fixture and assembly method therefor |
| US9546781B2 (en) | 2013-04-17 | 2017-01-17 | Ever Venture Solutions, Inc. | Field-serviceable flat panel lighting device |
| US9099575B2 (en) | 2013-07-16 | 2015-08-04 | Cree, Inc. | Solid state lighting devices and fabrication methods including deposited light-affecting elements |
| CN104948937A (zh) * | 2014-03-27 | 2015-09-30 | 四川新力光源股份有限公司 | 发光二极管灯具 |
| CN106154392A (zh) * | 2015-04-27 | 2016-11-23 | 群创光电股份有限公司 | 显示设备 |
| US9557022B2 (en) | 2015-04-30 | 2017-01-31 | Ever Venture Solutions, Inc. | Non-round retrofit recessed LED lighting fixture |
| CN111133250A (zh) | 2017-08-01 | 2020-05-08 | 技术消费产品股份有限公司 | 具有辅助服务能力的边缘照明式灯具 |
| CN209782407U (zh) * | 2019-04-24 | 2019-12-13 | 漳州立达信光电子科技有限公司 | 线性灯具 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758116A (zh) * | 2004-10-05 | 2006-04-12 | 三星电子株式会社 | 白光产生单元、背光组件及液晶显示装置 |
| CN101004517A (zh) * | 2006-01-18 | 2007-07-25 | 三菱电机株式会社 | 面状光源装置 |
| JP2007199667A (ja) * | 2005-12-27 | 2007-08-09 | Epson Imaging Devices Corp | 液晶表示装置 |
| US20090009679A1 (en) * | 2007-07-04 | 2009-01-08 | Au Optronics Corporation | Backlight Module |
| CN101404130A (zh) * | 2007-07-27 | 2009-04-08 | 株式会社田村制作所 | 发光标示装置 |
| US20100027255A1 (en) * | 2008-07-29 | 2010-02-04 | Advanced Optoelectronic Technology Inc. | Light box apparatus |
| US20100085502A1 (en) * | 2008-10-06 | 2010-04-08 | Tung-I Yen | Liquid Crystal Display |
| US20100254121A1 (en) * | 2009-04-03 | 2010-10-07 | Jian-Lin Zhou | Refraction-type led ceiling lamp |
| KR101002668B1 (ko) * | 2010-02-04 | 2010-12-21 | 김수만 | 교통안전표지판의 프레임 |
| CN201715329U (zh) * | 2010-07-14 | 2011-01-19 | 陈苏南 | 一体式led面板灯 |
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| US6608332B2 (en) | 1996-07-29 | 2003-08-19 | Nichia Kagaku Kogyo Kabushiki Kaisha | Light emitting device and display |
| JP4469773B2 (ja) * | 2005-09-20 | 2010-05-26 | 東芝モバイルディスプレイ株式会社 | 照明ユニット及びそれを用いた液晶表示装置 |
| CN100368891C (zh) * | 2005-11-03 | 2008-02-13 | 友达光电股份有限公司 | 侧光式背光模块 |
| US8317354B2 (en) | 2006-04-18 | 2012-11-27 | Zumtobel Lighting Gmbh | Lamp, especially suspended lamp, comprising a first and a second light emitting area |
| JP4858124B2 (ja) * | 2006-11-28 | 2012-01-18 | 三菱電機株式会社 | 面状光源装置 |
| KR100920801B1 (ko) | 2007-08-03 | 2009-10-08 | 한솔엘씨디 주식회사 | 조명등기구 |
| TW200921208A (en) * | 2007-11-07 | 2009-05-16 | Nano Prec Corp | Side-emitting backlight module |
| KR20100001566A (ko) * | 2008-06-27 | 2010-01-06 | 삼성전자주식회사 | 광원 장치, 이의 제조방법 및 이를 갖는 백라이트 어셈블리 |
| US8384846B2 (en) * | 2008-09-26 | 2013-02-26 | Samsung Electronics Co., Ltd. | Backlight unit and liquid crystal display having the same |
| US20100165655A1 (en) | 2008-12-29 | 2010-07-01 | Nicholas Alcov | Energy saving illumination system |
| CN102022673B (zh) * | 2009-09-22 | 2014-11-12 | 乐金显示有限公司 | 背光单元和具有该背光单元的液晶显示设备 |
| KR101607572B1 (ko) * | 2009-10-12 | 2016-03-31 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 그를 포함하는 표시 장치 |
| JP4998545B2 (ja) * | 2009-12-28 | 2012-08-15 | カシオ計算機株式会社 | 光源装置及び表示装置 |
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| CN101865404B (zh) * | 2010-05-17 | 2012-05-30 | 达运精密工业(苏州)有限公司 | 背光模组及显示装置 |
| CN101922633A (zh) * | 2010-07-22 | 2010-12-22 | 鸿富锦精密工业(深圳)有限公司 | Led照明装置 |
| CN101900280A (zh) * | 2010-07-30 | 2010-12-01 | 深圳市华星光电技术有限公司 | 背光模块及显示装置 |
| EP2469313B1 (en) * | 2010-12-21 | 2018-01-10 | LG Innotek Co., Ltd. | Lighting module |
| EP2527891B1 (en) * | 2011-05-27 | 2016-11-23 | LG Innotek Co., Ltd. | Lighting module |
| JP6083931B2 (ja) * | 2011-05-27 | 2017-02-22 | エルジー イノテック カンパニー リミテッド | 照明モジュール |
-
2012
- 2012-02-28 US US13/406,817 patent/US8827525B2/en active Active
- 2012-03-02 EP EP12157954.4A patent/EP2495490B1/en active Active
- 2012-03-02 CN CN201210053195.7A patent/CN102654254B/zh not_active Expired - Fee Related
- 2012-03-02 CN CN201610447091.2A patent/CN105953090B/zh not_active Expired - Fee Related
-
2014
- 2014-07-31 US US14/447,969 patent/US9546761B2/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758116A (zh) * | 2004-10-05 | 2006-04-12 | 三星电子株式会社 | 白光产生单元、背光组件及液晶显示装置 |
| JP2007199667A (ja) * | 2005-12-27 | 2007-08-09 | Epson Imaging Devices Corp | 液晶表示装置 |
| CN101004517A (zh) * | 2006-01-18 | 2007-07-25 | 三菱电机株式会社 | 面状光源装置 |
| US20090009679A1 (en) * | 2007-07-04 | 2009-01-08 | Au Optronics Corporation | Backlight Module |
| CN101404130A (zh) * | 2007-07-27 | 2009-04-08 | 株式会社田村制作所 | 发光标示装置 |
| US20100027255A1 (en) * | 2008-07-29 | 2010-02-04 | Advanced Optoelectronic Technology Inc. | Light box apparatus |
| US20100085502A1 (en) * | 2008-10-06 | 2010-04-08 | Tung-I Yen | Liquid Crystal Display |
| US20100254121A1 (en) * | 2009-04-03 | 2010-10-07 | Jian-Lin Zhou | Refraction-type led ceiling lamp |
| KR101002668B1 (ko) * | 2010-02-04 | 2010-12-21 | 김수만 | 교통안전표지판의 프레임 |
| CN201715329U (zh) * | 2010-07-14 | 2011-01-19 | 陈苏南 | 一体式led面板灯 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9546761B2 (en) | 2017-01-17 |
| CN102654254A (zh) | 2012-09-05 |
| EP2495490B1 (en) | 2019-09-04 |
| CN105953090B (zh) | 2019-05-17 |
| EP2495490A3 (en) | 2013-12-04 |
| CN105953090A (zh) | 2016-09-21 |
| EP2495490A2 (en) | 2012-09-05 |
| US20140340932A1 (en) | 2014-11-20 |
| US8827525B2 (en) | 2014-09-09 |
| US20120224391A1 (en) | 2012-09-06 |
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