WO2012070895A3 - 엘이디 조명기구 - Google Patents
엘이디 조명기구 Download PDFInfo
- Publication number
- WO2012070895A3 WO2012070895A3 PCT/KR2011/009033 KR2011009033W WO2012070895A3 WO 2012070895 A3 WO2012070895 A3 WO 2012070895A3 KR 2011009033 W KR2011009033 W KR 2011009033W WO 2012070895 A3 WO2012070895 A3 WO 2012070895A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- lighting device
- led lighting
- emitting source
- substrate
- Prior art date
Links
Classifications
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- 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
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
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- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
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- 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
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- 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
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
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- 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
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
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- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
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- 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
- F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
- F21V23/005—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 arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
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- 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
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- 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
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
- F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
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- 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
- F21V5/00—Refractors for light sources
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- 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
-
- 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
- F21V7/0008—Reflectors for light sources providing for indirect lighting
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
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- 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
- F21V7/0058—Reflectors for light sources adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources
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- 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
- F21V7/04—Optical design
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- 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
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- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/38—Combination of two or more photoluminescent elements of different materials
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- 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
- F21V17/101—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 permanently, e.g. welding, gluing or riveting
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- 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
- F21V17/12—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 by screwing
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- 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
- F21Y2101/00—Point-like light sources
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- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
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- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
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- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/60—Light sources with three-dimensionally disposed light-generating elements on stacked substrates
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- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/80—Light sources with three-dimensionally disposed light-generating elements on articulated supports or substrates
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- 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]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
본 발명은 엘이디 조명기구에 관한 것으로, 더욱 상세하게는 지향각을 확장하여 넓은 배광분포를 제공하고 복수개로 구성되는 발광원의 위치배열을 통하여 균일한 조도를 얻을 수 있는 엘이디 조명기구에 관한 것이다. 본 발명은 기판; 상기 기판의 가장자리 영역에 실장되는 적어도 하나의 제1발광원; 상기 기판의 내측영역에 실장되는 적어도 하나의 제2발광원; 및 상기 제1발광원과 제2발광원의 사이에 배치되어 상기 제1발광원에서 발생하는 빛을 반사시키는 적어도 하나의 반사부;를 포함하는 엘이디 조명기구를 제공한다.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11843627.8A EP2644977B1 (en) | 2010-11-26 | 2011-11-24 | Led lighting device |
CN201180066169.1A CN103339436B (zh) | 2010-11-26 | 2011-11-24 | Led照明装置 |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0118952 | 2010-11-26 | ||
KR20100118952 | 2010-11-26 | ||
KR1020110020948A KR101781424B1 (ko) | 2010-11-26 | 2011-03-09 | 엘이디 조명기구 |
KR10-2011-0020948 | 2011-03-09 | ||
KR10-2011-0021965 | 2011-03-11 | ||
KR1020110021965A KR20120103960A (ko) | 2011-03-11 | 2011-03-11 | 엘이디 조명기구 |
KR10-2011-0049504 | 2011-05-25 | ||
KR1020110049504A KR101803010B1 (ko) | 2011-05-25 | 2011-05-25 | 엘이디 조명기구 |
KR10-2011-0090835 | 2011-09-07 | ||
KR1020110090835A KR101881497B1 (ko) | 2011-09-07 | 2011-09-07 | 엘이디 조명기구 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012070895A2 WO2012070895A2 (ko) | 2012-05-31 |
WO2012070895A3 true WO2012070895A3 (ko) | 2012-09-27 |
Family
ID=46126544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/009033 WO2012070895A2 (ko) | 2010-11-26 | 2011-11-24 | 엘이디 조명기구 |
Country Status (5)
Country | Link |
---|---|
US (7) | US8840269B2 (ko) |
EP (1) | EP2644977B1 (ko) |
KR (1) | KR101781424B1 (ko) |
CN (1) | CN103339436B (ko) |
WO (1) | WO2012070895A2 (ko) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101781424B1 (ko) * | 2010-11-26 | 2017-09-26 | 서울반도체 주식회사 | 엘이디 조명기구 |
CN102305363B (zh) * | 2011-08-30 | 2014-09-10 | 海德信(漳州)电光源有限公司 | 大角度全向照明led灯 |
JP5644745B2 (ja) * | 2011-12-05 | 2014-12-24 | 豊田合成株式会社 | 半導体発光素子および発光装置 |
TWI509786B (zh) * | 2012-02-17 | 2015-11-21 | Epistar Corp | 發光二極體元件 |
TW201338642A (zh) * | 2012-03-14 | 2013-09-16 | Walsin Lihwa Corp | 承載發光二極體之基板及該基板之製造方法 |
CN103511933A (zh) * | 2012-06-27 | 2014-01-15 | 欧司朗股份有限公司 | 照明装置和包括该照明装置的改型灯 |
DE102012211936A1 (de) * | 2012-07-09 | 2014-01-09 | Osram Gmbh | Vorrichtung zum bereitstellen elektromagnetischer strahlung |
JP5874555B2 (ja) * | 2012-07-12 | 2016-03-02 | 豊田合成株式会社 | 発光装置 |
EP2886933B1 (en) * | 2012-07-23 | 2018-04-18 | Guizhou Gzgps Co., Ltd | Method for forming led bulb with high interchangeability and universality and integrated led bulb and lamp |
EP2876357A4 (en) * | 2012-07-23 | 2016-06-22 | Guizhou Guangpusen Photoelectric Co Ltd | METHOD FOR PRODUCING A UNIVERSAL LED LIGHTING LAMP, LED LIGHTING LAMP WITH A SNAPPING LENS AND LED LIGHT |
US9612002B2 (en) * | 2012-10-18 | 2017-04-04 | GE Lighting Solutions, LLC | LED lamp with Nd-glass bulb |
TWM451472U (zh) * | 2012-11-16 | 2013-04-21 | Diode On Optoelectronics Ltd | 具光反射錐裝置之led球泡燈 |
KR101299127B1 (ko) * | 2012-11-30 | 2013-08-22 | 주식회사 서울금속 | 대상물 비전 검사를 위한 조명 어셈블리 |
CN103851378A (zh) * | 2012-12-06 | 2014-06-11 | 展晶科技(深圳)有限公司 | 发光二极管灯具 |
CN103165796A (zh) * | 2013-03-01 | 2013-06-19 | 上海嘉塘电子有限公司 | 荧光灯罩式led白光模组 |
US9057503B2 (en) * | 2013-03-05 | 2015-06-16 | Terralux, Inc. | Light-emitting diode light bulb generating direct and decorative illumination |
US9618184B2 (en) * | 2013-03-15 | 2017-04-11 | Walter Kidde Portable Equipment Inc. | Alarm with reflector ring |
US9046224B2 (en) * | 2013-05-07 | 2015-06-02 | Technical Consumer Products, Inc. | LED lamp with controlled distribution |
CN103363354A (zh) * | 2013-06-28 | 2013-10-23 | 宁波福泰电器有限公司 | 仿白炽灯光照角度的led灯 |
US9169977B2 (en) * | 2013-06-28 | 2015-10-27 | Cree, Inc. | LED lamp |
US9578724B1 (en) | 2013-08-20 | 2017-02-21 | Ketra, Inc. | Illumination device and method for avoiding flicker |
US9360174B2 (en) * | 2013-12-05 | 2016-06-07 | Ketra, Inc. | Linear LED illumination device with improved color mixing |
USRE48956E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
USRE48955E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices having multiple emitter modules |
TW201508207A (zh) * | 2013-08-27 | 2015-03-01 | Hon Hai Prec Ind Co Ltd | 車燈模組 |
JP5670527B1 (ja) * | 2013-08-28 | 2015-02-18 | フェニックス電機株式会社 | リフレクター、およびそれを用いたランプ |
JP6206805B2 (ja) * | 2013-10-03 | 2017-10-04 | パナソニックIpマネジメント株式会社 | 発光モジュール、照明用光源及び照明装置 |
CN103557494A (zh) * | 2013-10-22 | 2014-02-05 | 深圳市九洲光电科技有限公司 | 大角度led球泡灯 |
JP2015090405A (ja) * | 2013-11-05 | 2015-05-11 | パナソニックIpマネジメント株式会社 | 照明装置 |
EP2910843B8 (de) * | 2014-02-24 | 2017-05-10 | LUNUX GmbH | Beleuchtungseinheit |
US9759387B2 (en) * | 2014-03-04 | 2017-09-12 | Cree, Inc. | Dual optical interface LED lamp |
US9886457B2 (en) * | 2014-03-10 | 2018-02-06 | International Business Machines Corporation | Deduplicated data processing hierarchical rate control in a data deduplication system |
KR101665760B1 (ko) * | 2014-05-12 | 2016-10-24 | 엘지전자 주식회사 | 발광 모듈 및 이를 구비하는 조명 장치 |
US9557214B2 (en) | 2014-06-25 | 2017-01-31 | Ketra, Inc. | Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time |
US9651219B2 (en) * | 2014-08-20 | 2017-05-16 | Elumigen Llc | Light bulb assembly having internal redirection element for improved directional light distribution |
US9392660B2 (en) | 2014-08-28 | 2016-07-12 | Ketra, Inc. | LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device |
US9510416B2 (en) | 2014-08-28 | 2016-11-29 | Ketra, Inc. | LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time |
JP2016081811A (ja) * | 2014-10-20 | 2016-05-16 | ホシデン株式会社 | 緊急非常灯、及び緊急通報システム |
HK1198615A2 (en) | 2014-11-19 | 2015-04-30 | Man Yin Lam | Lighting and diffuser apparatus for a flashlight |
US10405388B2 (en) * | 2014-12-11 | 2019-09-03 | Ledvance Llc | Variable-beam light source with mixing chamber |
US9671083B2 (en) * | 2014-12-16 | 2017-06-06 | GE Lighting Solutions, LLC | Light fixture with reflective optics |
USD744694S1 (en) * | 2014-12-19 | 2015-12-01 | Yehuda Goltche | LED light lens |
CN105805605A (zh) * | 2014-12-31 | 2016-07-27 | 全亿大科技(佛山)有限公司 | 灯具 |
US9784427B2 (en) * | 2015-01-09 | 2017-10-10 | GM Global Technology Operations LLC | Backlit illuminated device with lighting through decorative plated surfaces |
TW201631280A (zh) * | 2015-02-17 | 2016-09-01 | Deng Yun Lighting Co Ltd | 燈體結構改良 |
DE102015206797A1 (de) | 2015-04-15 | 2016-10-20 | Osram Gmbh | Leuchtmittel mit LEDs |
DE102015206802A1 (de) * | 2015-04-15 | 2016-10-20 | Osram Gmbh | Leuchtmittel mit LEDs |
KR20170038517A (ko) | 2015-09-30 | 2017-04-07 | 호서대학교 산학협력단 | 엘이디 조명기구 |
CN105423153A (zh) * | 2015-10-30 | 2016-03-23 | 徐州立方机电设备制造有限公司 | 一种led球灯 |
CN106382475B (zh) * | 2015-12-11 | 2019-05-31 | 佛山市乐达凯照明有限公司 | 一种可以扩大照射角度的led灯 |
US20170167697A1 (en) * | 2015-12-14 | 2017-06-15 | Samsung Electronics Co., Ltd. | Housing for use with color converting material assembly and led |
US9709230B2 (en) * | 2015-12-14 | 2017-07-18 | Luminara Worldwide, Llc | Electric candle having flickering effect |
CN106931328A (zh) * | 2015-12-31 | 2017-07-07 | 欧普照明股份有限公司 | 一种led照明装置 |
CN106931329A (zh) * | 2015-12-31 | 2017-07-07 | 欧普照明股份有限公司 | 一种led光源装置 |
WO2017114429A1 (zh) * | 2015-12-31 | 2017-07-06 | 欧普照明股份有限公司 | 一种led光源装置 |
FR3046656B1 (fr) | 2016-01-11 | 2019-11-29 | Valeo Iluminacion | Module lumineux pour vehicule automobile comprenant deux types de sources lumineuses |
US9995441B2 (en) * | 2016-02-08 | 2018-06-12 | Cree, Inc. | LED lamp with internal reflector |
JP6655832B2 (ja) * | 2016-03-03 | 2020-02-26 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6628140B2 (ja) * | 2016-03-03 | 2020-01-08 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6846675B2 (ja) * | 2016-10-11 | 2021-03-24 | パナソニックIpマネジメント株式会社 | Ledモジュール及び照明器具 |
TWM543327U (zh) * | 2017-02-13 | 2017-06-11 | 陳昌鴻 | 塑造生活環境氣氛之照明裝置 |
US10415766B2 (en) * | 2017-02-28 | 2019-09-17 | Feit Electric Company, Inc. | Backlit lamp having directional light source |
US10514489B2 (en) * | 2017-04-19 | 2019-12-24 | Omachron Intellectual Property Inc. | LED light source |
TWI614451B (zh) * | 2017-06-13 | 2018-02-11 | 財團法人工業技術研究院 | Led光源模組及其光照射方法 |
US10492263B2 (en) * | 2017-10-03 | 2019-11-26 | Abl Ip Holding Llc | Devices and methods for lighting reflector to visibly emphasize different lighting characteristics of multiple light groups |
US10182489B1 (en) * | 2017-10-27 | 2019-01-15 | Trendstar Corporation | Wireless light assembly and kit |
US10314150B2 (en) | 2017-10-27 | 2019-06-04 | Trendstar Corporation | Wireless light assembly and kit |
JP7148543B2 (ja) * | 2017-11-24 | 2022-10-05 | 京セラ株式会社 | 発光素子搭載用基板およびアレイ基板、ならびに発光装置 |
US10829244B2 (en) | 2018-02-08 | 2020-11-10 | Honeywell International Inc. | LED lighting devices with high extraction efficiencies |
KR200491030Y1 (ko) * | 2018-06-05 | 2020-03-06 | 홍원표 | 바리솔 엘이디 조명등 |
US11272599B1 (en) | 2018-06-22 | 2022-03-08 | Lutron Technology Company Llc | Calibration procedure for a light-emitting diode light source |
US10874006B1 (en) | 2019-03-08 | 2020-12-22 | Abl Ip Holding Llc | Lighting fixture controller for controlling color temperature and intensity |
US11674650B2 (en) | 2019-03-26 | 2023-06-13 | Signify Holding B.V. | Light emitting device |
US10728979B1 (en) | 2019-09-30 | 2020-07-28 | Abl Ip Holding Llc | Lighting fixture configured to provide multiple lighting effects |
CN210979552U (zh) * | 2019-10-15 | 2020-07-10 | 漳州立达信光电子科技有限公司 | 一种吸顶灯 |
US11046455B2 (en) * | 2019-10-23 | 2021-06-29 | B/E Aerospace, Inc. | Anti-collision light assembly |
EP4085219A1 (en) * | 2020-01-02 | 2022-11-09 | Signify Holding B.V. | Lighting device |
US11833261B2 (en) * | 2020-12-28 | 2023-12-05 | Leedarson Lighting Co., Ltd. | Lighting apparatus |
US11906142B2 (en) * | 2022-04-07 | 2024-02-20 | Globe Electric Company Inc. | Duo LED light fixture with a downlight source and an optionally operable upper light source |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030035299A1 (en) * | 2001-08-15 | 2003-02-20 | Koito Manufacturing Co., Ltd. | Led-type vehicular lamp having improved light distribution |
WO2007002403A2 (en) * | 2005-06-23 | 2007-01-04 | Osram Sylvania Inc. | Direct optical light guide |
JP2008147003A (ja) * | 2006-12-08 | 2008-06-26 | Ichikoh Ind Ltd | 車両用前照灯の灯具ユニット |
KR20090040286A (ko) * | 2006-07-25 | 2009-04-23 | 쇼와 덴코 가부시키가이샤 | 발광 장치, 및 이를 이용한 표시 장치 |
Family Cites Families (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1545711A (en) | 1921-01-05 | 1925-07-14 | George Cutter Company | Electric-lamp structure |
US1877785A (en) | 1929-12-16 | 1932-09-20 | Pacific Marine Supply Company | Marine light |
US3875561A (en) | 1972-09-20 | 1975-04-01 | Hope Tronics Limited | Flashing vehicle warning beacon with lens and reflector |
JPH07201210A (ja) | 1993-12-29 | 1995-08-04 | Patoraito:Kk | 信号表示灯の光源構造 |
JPH09167508A (ja) | 1995-12-15 | 1997-06-24 | Patoraito:Kk | 信号報知表示灯 |
DE19547861A1 (de) | 1995-12-21 | 1997-06-26 | Reitter & Schefenacker Gmbh | Rückleuchte für Fahrzeuge, vorzugsweise Kraftfahrzeuge |
JPH1031905A (ja) * | 1996-07-18 | 1998-02-03 | Koito Mfg Co Ltd | 車輌用マーカーランプ |
US6183100B1 (en) * | 1997-10-17 | 2001-02-06 | Truck-Lite Co., Inc. | Light emitting diode 360° warning lamp |
US5929788A (en) | 1997-12-30 | 1999-07-27 | Star Headlight & Lantern Co. | Warning beacon |
US6367949B1 (en) | 1999-08-04 | 2002-04-09 | 911 Emergency Products, Inc. | Par 36 LED utility lamp |
US6595667B1 (en) * | 1999-09-29 | 2003-07-22 | Nippon Seiki Co., Ltd. | Instrument |
JP2001155510A (ja) | 1999-11-25 | 2001-06-08 | Matsushita Electric Works Ltd | ライン状光源装置 |
US6364506B1 (en) | 2000-02-03 | 2002-04-02 | Julian A. Mcdermott Corporation | Adjustable up-angle led lantern utilizing a minimal number of light emitting diodes |
US8360615B2 (en) * | 2000-05-08 | 2013-01-29 | Farlight, Llc | LED light module for omnidirectional luminaire |
US6464373B1 (en) * | 2000-11-03 | 2002-10-15 | Twr Lighting, Inc. | Light emitting diode lighting with frustoconical reflector |
US20040256630A1 (en) * | 2001-08-24 | 2004-12-23 | Densen Cao | Illuminating light |
US6637921B2 (en) | 2001-09-28 | 2003-10-28 | Osram Sylvania Inc. | Replaceable LED bulb with interchangeable lens optic |
JP2003258319A (ja) * | 2002-02-28 | 2003-09-12 | Toyoda Gosei Co Ltd | 発光ダイオード及び灯具 |
US6932496B2 (en) | 2002-04-16 | 2005-08-23 | Farlight Llc | LED-based elevated omnidirectional airfield light |
DE60330023D1 (de) * | 2002-08-30 | 2009-12-24 | Lumination Llc | Geschichtete led mit verbessertem wirkungsgrad |
US7021801B2 (en) | 2002-09-19 | 2006-04-04 | Everbrite, Llc | High-intensity directional light |
US20050068777A1 (en) | 2003-09-25 | 2005-03-31 | Dragoslav Popovic | Modular LED light and method |
US7111958B2 (en) * | 2003-11-03 | 2006-09-26 | Perry Coman | Portable radial projection light source arrangement |
DE102004025473A1 (de) * | 2003-11-20 | 2005-06-23 | Werma Signaltechnik Gmbh + Co. Kg | Signalgerät |
US7245203B2 (en) * | 2004-04-01 | 2007-07-17 | Grote Industries, Inc. | Indicator apparatus and method for a vehicle using side-emitting light-emitting diode |
US7118262B2 (en) | 2004-07-23 | 2006-10-10 | Cree, Inc. | Reflective optical elements for semiconductor light emitting devices |
DE102005061431B4 (de) | 2005-02-03 | 2020-01-02 | Samsung Electronics Co., Ltd. | LED-Einheit der Art Seitenausstrahlung |
US7758210B2 (en) | 2005-03-03 | 2010-07-20 | Dialight Corporation | Beacon light with light-transmitting element and light-emitting diodes |
US20060274526A1 (en) * | 2005-04-26 | 2006-12-07 | Tir Systems Ltd. | Integrated sign illumination system |
US7347586B2 (en) * | 2005-05-09 | 2008-03-25 | Gamasonic Ltd. | LED light bulb |
FR2886713A1 (fr) * | 2005-06-06 | 2006-12-08 | Ece Soc Par Actions Simplifiee | Dispositif de signalisation lumineux anti-collision |
US7572030B2 (en) | 2005-06-22 | 2009-08-11 | Carmanah Technologies Corp. | Reflector based optical design |
US7404655B2 (en) * | 2006-05-10 | 2008-07-29 | Gentex Corporation | Vehicle rearview assembly including a map light |
GB2438637A (en) | 2006-05-31 | 2007-12-05 | Jacob Dyson | Active lighting system having automatically changing light effect. |
CN201014300Y (zh) * | 2006-08-15 | 2008-01-30 | 赵小莹 | 应用led为光源的新结构吸顶灯 |
US8226270B2 (en) * | 2007-05-23 | 2012-07-24 | Sharp Kabushiki Kaisha | Lighting device |
US7828461B2 (en) * | 2007-07-16 | 2010-11-09 | Lumination Llc | LED luminaire for generating substantially uniform illumination on a target plane |
US7665866B2 (en) * | 2007-07-16 | 2010-02-23 | Lumination Llc | LED luminaire for generating substantially uniform illumination on a target plane |
DE102007033711A1 (de) * | 2007-07-17 | 2009-01-22 | Volkswagen Ag | Fahrzeugleuchtvorrichtung mit einem Zusatzreflektor zum seitlichen Umlenken eines Lichtteils einer Lichtquelle |
US7914162B1 (en) * | 2007-08-23 | 2011-03-29 | Grand General Accessories Manufacturing | LED light assembly having heating board |
US7588351B2 (en) * | 2007-09-27 | 2009-09-15 | Osram Sylvania Inc. | LED lamp with heat sink optic |
US7810954B2 (en) * | 2007-12-03 | 2010-10-12 | Lumination Llc | LED-based changeable color light lamp |
JP2009170114A (ja) | 2008-01-10 | 2009-07-30 | Toshiba Lighting & Technology Corp | Led電球及び照明器具 |
US8125346B2 (en) * | 2008-03-07 | 2012-02-28 | Veedims, Llc | Analog-style instrumentation display with color-changing pointer |
JP5170833B2 (ja) | 2008-03-25 | 2013-03-27 | ヤマハ株式会社 | 表示器ユニット |
CN101946337B (zh) * | 2008-03-28 | 2012-12-05 | 松下电器产业株式会社 | 模制树脂产品、半导体发光源、照明装置以及模制树脂产品制造方法 |
JP5218771B2 (ja) * | 2008-05-22 | 2013-06-26 | 東芝ライテック株式会社 | 反射体及び照明器具 |
US20100220469A1 (en) * | 2008-05-23 | 2010-09-02 | Altair Engineering, Inc. | D-shaped cross section l.e.d. based light |
KR100965558B1 (ko) | 2008-07-22 | 2010-06-23 | (주)아이엠 | Led 전구 |
JP4755276B2 (ja) * | 2008-09-04 | 2011-08-24 | パナソニック株式会社 | 照明用光源 |
KR101039073B1 (ko) * | 2008-10-01 | 2011-06-08 | 주식회사 아모럭스 | 방열장치 및 이를 이용한 전구형 led 조명장치 |
CN201293279Y (zh) * | 2008-10-16 | 2009-08-19 | 郑榕彬 | Led照明灯 |
JP5190699B2 (ja) | 2008-11-13 | 2013-04-24 | スタンレー電気株式会社 | レンズ体及び車両用灯具 |
CN101769524B (zh) * | 2009-01-06 | 2012-12-26 | 富准精密工业(深圳)有限公司 | 发光二极管灯具及其光引擎 |
CN101936461A (zh) * | 2009-06-30 | 2011-01-05 | 富准精密工业(深圳)有限公司 | 光源模组 |
JP5601512B2 (ja) * | 2009-09-14 | 2014-10-08 | 東芝ライテック株式会社 | 発光装置および照明装置 |
US9316361B2 (en) | 2010-03-03 | 2016-04-19 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration |
US8562161B2 (en) * | 2010-03-03 | 2013-10-22 | Cree, Inc. | LED based pedestal-type lighting structure |
US9275979B2 (en) * | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US9052067B2 (en) | 2010-12-22 | 2015-06-09 | Cree, Inc. | LED lamp with high color rendering index |
US10359151B2 (en) * | 2010-03-03 | 2019-07-23 | Ideal Industries Lighting Llc | Solid state lamp with thermal spreading elements and light directing optics |
KR101047312B1 (ko) | 2010-09-16 | 2011-07-11 | 엘지이노텍 주식회사 | 조명 장치 |
EP2827044B1 (en) | 2010-06-04 | 2017-01-11 | LG Innotek Co., Ltd. | Lighting device |
US8506113B2 (en) * | 2010-08-02 | 2013-08-13 | Fernando Roberto Sanchez | High powered light emitting device |
DE102010043918B4 (de) | 2010-11-15 | 2016-05-12 | Osram Gmbh | Halbleiterlampe |
KR101781424B1 (ko) * | 2010-11-26 | 2017-09-26 | 서울반도체 주식회사 | 엘이디 조명기구 |
WO2012095905A1 (ja) | 2011-01-14 | 2012-07-19 | パナソニック株式会社 | 照明用光源 |
EP2687772B1 (en) | 2011-03-16 | 2017-05-03 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting device and production method for synthetic resin globe for said light-emitting device |
US9004724B2 (en) | 2011-03-21 | 2015-04-14 | GE Lighting Solutions, LLC | Reflector (optics) used in LED deco lamp |
KR101377965B1 (ko) * | 2011-05-02 | 2014-03-25 | 엘지전자 주식회사 | 조명 장치 |
-
2011
- 2011-03-09 KR KR1020110020948A patent/KR101781424B1/ko active IP Right Grant
- 2011-11-24 CN CN201180066169.1A patent/CN103339436B/zh not_active Expired - Fee Related
- 2011-11-24 WO PCT/KR2011/009033 patent/WO2012070895A2/ko active Application Filing
- 2011-11-24 EP EP11843627.8A patent/EP2644977B1/en not_active Not-in-force
- 2011-11-28 US US13/305,157 patent/US8840269B2/en active Active
-
2013
- 2013-06-19 US US13/921,633 patent/US8820962B2/en active Active
-
2014
- 2014-08-19 US US14/463,028 patent/US9885457B2/en not_active Expired - Fee Related
-
2015
- 2015-03-27 US US14/671,481 patent/US9995453B2/en active Active
- 2015-03-27 US US14/671,349 patent/US9951924B2/en active Active
- 2015-03-30 US US14/672,513 patent/US9835306B2/en not_active Expired - Fee Related
- 2015-03-30 US US14/672,508 patent/US20150204513A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030035299A1 (en) * | 2001-08-15 | 2003-02-20 | Koito Manufacturing Co., Ltd. | Led-type vehicular lamp having improved light distribution |
WO2007002403A2 (en) * | 2005-06-23 | 2007-01-04 | Osram Sylvania Inc. | Direct optical light guide |
KR20090040286A (ko) * | 2006-07-25 | 2009-04-23 | 쇼와 덴코 가부시키가이샤 | 발광 장치, 및 이를 이용한 표시 장치 |
JP2008147003A (ja) * | 2006-12-08 | 2008-06-26 | Ichikoh Ind Ltd | 車両用前照灯の灯具ユニット |
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US9995453B2 (en) | 2018-06-12 |
CN103339436A (zh) | 2013-10-02 |
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EP2644977B1 (en) | 2019-03-27 |
US8840269B2 (en) | 2014-09-23 |
US20130314918A1 (en) | 2013-11-28 |
WO2012070895A2 (ko) | 2012-05-31 |
KR20120057486A (ko) | 2012-06-05 |
CN103339436B (zh) | 2015-09-02 |
US9885457B2 (en) | 2018-02-06 |
EP2644977A4 (en) | 2015-12-23 |
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