JP2014517472A - フラットパネル照明システムおよび駆動回路 - Google Patents
フラットパネル照明システムおよび駆動回路 Download PDFInfo
- Publication number
- JP2014517472A JP2014517472A JP2014511528A JP2014511528A JP2014517472A JP 2014517472 A JP2014517472 A JP 2014517472A JP 2014511528 A JP2014511528 A JP 2014511528A JP 2014511528 A JP2014511528 A JP 2014511528A JP 2014517472 A JP2014517472 A JP 2014517472A
- Authority
- JP
- Japan
- Prior art keywords
- led
- configuration
- frame
- driver
- array
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 21
- 230000007257 malfunction Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 9
- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 48
- 238000010586 diagram Methods 0.000 description 23
- 238000003491 array Methods 0.000 description 17
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
-
- 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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
- F21K9/275—Details of bases or housings, i.e. the parts between the light-generating element and the end caps; Arrangement of components within bases or housings
-
- 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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
- F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21K9/64—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- 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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
-
- 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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- 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
- F21V23/007—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 enclosed in a casing
- F21V23/009—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 enclosed in a casing the casing being inside the housing of the lighting device
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- G02B6/0051—Diffusing 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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]
-
- 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
-
- 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
- G02B6/0085—Means for removing heat created by the light source from 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
- G02B6/0088—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
- G02B6/009—Positioning aspects of the light source 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/29—Circuits providing for substitution of the light source in case of its failure
-
- 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
-
- 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
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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
- F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
-
- 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
-
- 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
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
本照明器具は、駆動回路によって交互に駆動される1対のLED構成を備えるように構成されている。本照明器具は、LEDパネルのフレーム内に収容できるように構成された駆動回路を備えている。
【選択図】図9
Description
Claims (66)
- フレームと、前記フレーム内に配設された発光ダイオード(LED)パネルと、前記フレーム内に配設された電源回路であって、実質的に平坦なLEDパネルを外部電源に電気的に接続するように構成されている電源回路と、を具備する照明器具。
- 前記電源回路は、前記フレームによって形成されたチャネル内に設置されるサイズである、請求項1に記載の照明器具。
- 前記電源回路は、AC出力を前記LEDパネルに給電するのに適したDC出力に変換する駆動回路を備えている、請求項1または請求項2に記載の照明器具。
- 前記電源回路は、長さおよび幅を有し、前記長さ対幅の比は、少なくとも5対1である、請求項1〜3のうちいずれか一項に記載の照明器具。
- 前記電源回路は、長さおよび幅を有し、前記長さ対幅の比は、少なくとも10対1である、請求項1〜4のうちいずれか一項に記載の照明器具。
- 前記フレームの少なくとも一部は、前記電源回路を支持するように構成された第1のチャネルを形成する、請求項1〜5のうちいずれか一項に記載の照明器具。
- 前記フレームの少なくとも一部は、前記フレームのエッジに隣接して設けたLEDアレイを支持するように構成されている、請求項1〜6のうちいずれか一項に記載の照明器具。
- 前記第1のチャネルは、前記LEDアレイを支持するように構成される、請求項1〜7のうちいずれか一項に記載の照明器具。
- 前記フレームの少なくとも一部は、前記LEDアレイを支持するように構成された第2のチャネルを形成する、請求項1〜7のうちいずれか一項に記載の照明器具。
- 前記フレームの少なくとも一部は、前記電源回路と前記LEDアレイとの間の電気コネクタを支持するように構成されている、請求項1〜7のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のチャネルに支持される回路モジュールのアレイを備えている、請求項1〜10のうちいずれか一項に記載の照明器具。
- 前記第1のチャネルの高さは、約0.5インチ(1.27cm)以下である、請求項1〜11のうちいずれか一項に記載の照明器具。
- 前記第1のチャネルの幅は、約1.0インチ(2.54cm)以下である、請求項1〜12のうちいずれか一項に記載の照明器具。
- 前記フレームの少なくとも一部は、前記電源回路を支持するように構成された第2のチャネルを形成している、請求項1〜13のうちいずれか一項に記載の照明器具。
- 前記フレームの少なくとも一部は、前記フレームのエッジに隣接して配置されたLEDアレイを支持するように構成された第3のチャネルを形成する、請求項1〜14のうちいずれか一項に記載の照明器具。
- 前記LEDパネルは、エッジ照明である、請求項1〜15のうちいずれか一項に記載の照明器具。
- 前記LEDパネルは、前記フレームの少なくとも1つのエッジに隣接して設けた複数のLEDを備えている、請求項1〜16のうちいずれか一項に記載の照明器具。
- 前記フレームは、長方形であり、前記LEDパネルは、前記フレームの少なくとも2辺に組み入れられたLEDアレイを備える、請求項1〜17のうちいずれか一項に記載の照明器具。
- 前記LEDパネルは、光透過パネルと、前記フレームの少なくとも1つのエッジに隣接して設けられ、前記光透過パネルに隣接して設けたLEDアレイとを備えている、請求項1〜18のうちいずれか一項に記載の照明器具。
- 前記LEDパネルは、光透過パネルと、前記光透過パネルの第1の面にわたって設けられたLEDアレイとを備えている、請求項1〜19のうちいずれか一項に記載の照明器具。
- 前記LEDアレイは、前記光透過パネルの前記第1の面に実質的に全体にわたって配置される請求項1〜20のうちいずれか一項に記載の照明器具。
- 前記照明器具の前記フレームの厚みは、約0.5インチ(1.27cm)以下である、請求項1〜21のうちいずれか一項に記載の照明器具。
- 前記照明器具の前記フレームの厚みは、約1.0インチ(2.54cm)以下である、請求項1〜22のうちいずれか一項に記載の照明器具。
- 前記フレームは、長方形であり、前記LEDパネルは、導光板と、前記導光板の第1の辺に隣接する前記フレームの第1の辺に組み入れられた第1のLEDアレイであって、第1の方向に沿って集中して発光する第1のLEDアレイと、前記導光板の第2の辺に隣接する前記フレームの第2の辺に組み入れられた第2のLEDアレイであって、第1の方向とは逆の第2の方向に沿って集中して発光する第2のLEDアレイと、前記導光板に隣接して設置され、第前記1のLEDアレイが発する光をコリメートするように構成された第1の輝度向上フィルム(BEF)と、前記第1のBEFに隣接して設置され、前記第2のLEDアレイが発する光をコリメートするように構成された第2のBEFと
を備える、請求項1〜23のうちいずれか一項に記載の照明器具。 - 前記電源回路は、前記LEDパネルが発する光の強度を制御するように構成された制御装置を備えている、請求項1〜24のうちいずれか一項に記載の照明器具。
- 前記LEDパネルは、第1のLED構成と、第2のLED構成とを備えている、請求項1〜25のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLED構成に第1の期間にわたって給電し、前記第2のLED構成に前記第1の期間に等しい第2の期間にわたって給電するように構成されている、請求項1〜26のうちいずれか一項に記載の照明器具。、
- 前記LEDパネルは、第3のLED構成を備え、前記電源回路は、前記第1のLED構成に第1の期間にわたって給電し、前記第2のLED構成に前記第1の期間に等しい第2の期間にわたって給電し、前記第3のLED構成に第1の期間に等しい第3の期間にわたって給電するように構成される、請求項1〜27のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLED構成および第2のLED構成に、前記第1の期間および前記第2の期間を含む周期的な期間にわたって交互に給電するように構成される、請求項1〜28のうちいずれか一項に記載の照明器具。、
- 前記第1のLED構成および前記第2のLED構成は、交互に配置する構成で1列に配列されている、請求項1〜29のうちいずれか一項に記載の照明器具。
- 前記第1のLED構成は、第1の列に配列され、前記第2のLED構成は、前記第1の列に隣接する第2の列に配列される、請求項1〜30のうちいずれか一項に記載の照明器具。
- 前記第1のLED構成および前記第2のLED構成は、2列に配列され、前記2列の各列は、交互の配置構成に配列された前記第1のLED構成および前記第2のLED構成を備える、請求項1〜31のうちいずれか一項に記載の照明器具。
- 前記第1のLED構成は、前記フレームの第1の辺に第1のアレイを備え、前記照明フレームの前記第1の辺とは反対側の前記フレームの第2の辺に第2のアレイを備える、請求項1〜32のうちいずれか一項に記載の照明器具。
- 前記第2のLED構成は、前記フレームの第3の辺に第3のアレイを備え、前記照明フレームの前記第3の辺とは反対側の前記フレームの第4の辺に第4のアレイを備える、請求項1〜33のうちいずれか一項に記載の照明器具。
- 前記第1のLED構成は、前記フレームの第1の辺に第1のアレイを備え、前記照明フレームの前記第1の辺に隣接する前記フレームの第2の辺に第2のアレイを備える、請求項1〜34のうちいずれか一項に記載の照明器具。
- 前記第2のLED構成は、前記フレームの前記第1の辺とは反対側の前記フレームの第3の辺に第3のLEDアレイを備え、前記フレームの前記第2の辺とは反対側の前記フレームの第4の辺に第4のLEDアレイを備える、請求項1〜35のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLED構成に作動的に結合した第1のLEDドライバと、前記第2のLED構成に作動的に結合した第2のLEDドライバとを具備する、請求項1〜36のうちいずれか一項に記載の照明器具。
- 前記第1のLEDドライバは、前記第1のLED構成に選択的に給電するように構成され、前記第2のLEDドライバは、前記第2のLED構成に選択的に給電するように構成される、請求項1〜37のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバを制御して、前記第1のLED構成に第1の期間にわたって給電し、前記第2のLED構成に前記第1の期間に等しい第2の期間にわたって給電するように構成される、請求項1〜38のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバの故障を監視するように構成される、請求項1〜39のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLED構成および前記第2のLED構成に作動的に結合した第1のLEDドライバと、前記第1のLED構成および前記第2のLED構成に作動的に結合した第2のLEDドライバとを具備する、請求項1〜40のうちいずれか一項に記載の照明器具。
- 前記第1のLEDドライバは、前記第1のLED構成および前記第2のLED構成に選択的に給電するように構成され、前記第2のLEDドライバは、前記第1のLED構成および前記第2のLED構成に選択的に給電するように構成される、請求項1〜41のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバを制御して、第前記1のLED構成に第1の期間にわたって給電し、前記第2のLED構成に前記第1の期間に等しい第2の期間にわたって給電するように構成される、請求項1〜42のうちいずれか一項に記載の照明器具。
- 前記電源回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバの故障を監視するように構成される、請求項1〜43のうちいずれか一項に記載の照明器具。
- 前記制御装置は、前記第1のLEDドライバに起こった故障または不調を検出すると、前記第2のLEDドライバを選択的に作動させて、前記第1のLED構成および前記第2のLED構成に給電するように構成される、請求項1〜44のうちいずれか一項に記載の照明器具。
- 第1の発光ダイオード(LED)セットと、第2の発光ダイオード(LED)セットと、
前記第1のLEDセットおよび前記第2のLEDセットの各々が、前記光透過パネルのエッジに隣接して配置される、光透過パネルと、前記第1のLEDセットと前記第2のLEDセットおよびこれに関連する電源に作動的に結合した駆動回路であって、前記第1のLEDセットおよび前記第2のLEDセットに選択的に交互に給電するように構成される駆動回路とを備える照明器具。 - 前記駆動回路は、前記第1のLEDセットに第1の期間にわたって給電し、前記第2のLEDセットに前記第1の期間に等しい第2の期間にわたって給電するように構成される、請求項46に記載の照明器具。
- 前記照明器具は、第3の発光ダイオード(LED)セットをさらに備え、前記駆動回路は、前記第1のLEDセットに第1の期間にわたって給電し、前記第2のLEDセットに前記第1の期間に等しい第2の期間にわたって給電し、前記第3のLEDセットに前記第1の期間に等しい第3の期間にわたって給電するように構成される、請求項46または請求項47に記載の照明器具。
- 前記第1のLEDセットおよび前記第2のLEDセットは、交互の配置構成で1列に配列される、請求項46〜48のうちいずれか一項に記載の照明器具。
- 前記第1のLEDセットは、第1の列に配列され、前記第2のLEDセットは、前記第1の列に隣接する第2の列に配列される、請求項46〜49のうちいずれか一項に記載の照明器具。
- 前記第1のLEDセットおよび前記第2のLEDセットは、2列に配列され、前記2列の各列は、交互の配置構成に配列された前記第1のLEDセットおよび前記第2のLEDセットを備える、請求項46〜50のうちいずれか一項に記載の照明器具。
- 前記第1のLEDセットは、前記光透過パネルの第1の辺にある列に配列され、前記第2のLEDセットは、前記光透過パネルの前記第1の辺とは反対側の前記光透過パネルの第2の辺にある列に配列される、請求項46〜51のうちいずれか一項に記載の照明器具。
- 前記駆動回路は、前記第1のLEDセットに作動的に結合した第1のLEDドライバと、前記第2のLEDセットに作動的に結合した第2のLEDドライバとを具備する、請求項46〜53のうちいずれか一項に記載の照明器具。
- 前記駆動回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバを制御して、前記第1のLEDセットを第1の期間にわたって給電し、前記第2のLEDセットを前記第1の期間に等しい第2の期間にわたって給電するように構成される、請求項46〜53のうちいずれか一項に記載の照明器具。
- 前記駆動回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバの故障を監視するように構成される、請求項46〜54のうちいずれか一項に記載の照明器具。
- 前記制御装置は、前記第1のLEDドライバの故障を検出すると、前記第2のLEDドライバを選択的に作動させて、前記第1のLEDセットおよび前記第2のLEDセットに給電するように構成される、請求項46〜55のうちいずれか一項に記載の照明器具。
- 前記駆動回路は、前記第1のLEDセットおよび前記第2のLEDセットに作動的に結合した第1のLEDドライバと、前記第1のLEDセットおよび前記第2のLEDセットに作動的に結合した第2のLEDドライバとを具備する、請求項46〜56のうちいずれか一項に記載の照明器具。
- 前記第1のLEDドライバは、前記第1のLEDセットおよび前記第2のLEDセットに選択的に給電するように構成され、前記第2のLEDドライバは、前記第1のLEDセットおよび前記第2のLEDセットに選択的に給電するように構成される、請求項46〜57のうちいずれか一項に記載の照明器具。
- 前記駆動回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバを制御して、前記第1のLEDセットに第1の期間にわたって給電し、前記第2のLEDセットに前記第1の期間に等しい第2の期間にわたって給電するように構成される、請求項46〜58のうちいずれか一項に記載の照明器具。
- 前記駆動回路は、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置を備え、前記制御装置は、前記第1のLEDドライバおよび前記第2のLEDドライバの故障を監視するように構成される、請求項46〜59のうちいずれか一項に記載の照明器具。
- 前記制御装置は、前記第1のLEDドライバに起こった故障または不調を検出すると、前記第2のLEDドライバを選択的に作動させて、前記第1のLEDセットおよび前記第2のLEDセットに給電するように構成される、請求項46〜60のうちいずれか一項に記載の照明器具。
- 発光ダイオード(LED)のアレイと、前記LEDアレイに作動的に結合した駆動回路であって、前記LEDアレイに選択的に作動的に結合した第1のLEDドライバ、および前記LEDアレイに選択的に作動的に結合した第2のLEDドライバを備える駆動回路と、前記第1のLEDドライバおよび前記第2のLEDドライバに作動的に結合した制御装置であって、前記第1のLEDドライバに起こった故障または不調を検出すると、前記第2のLEDドライバを選択的に作動させて、前記LEDアレイに給電するように構成された制御装置とを具備する、照明器具。
- 前記制御装置は、前記第2のLEDドライバに起こった故障または不調を検出すると、前記第1のLEDドライバを選択的に作動させて、前記LEDアレイに給電するように構成される、請求項62に記載の照明器具。
- フレームと、前記フレーム内に配置された発光ダイオード(LED)パネルであって、第1の発光ダイオード(LED)構成、および第2の発光ダイオード(LED)構成を備えるLEDパネルと、前記第1のLED構成および前記第2のLED構成に作動的に結合した駆動回路であって、前記第1のLED構成および前記第2のLED構成に選択的に交互に給電するように構成された駆動回路とを備える、照明器具。
- 発光ダイオード(LED)照明器具の定格寿命を延長する方法であって、前記LED照明器具が少なくとも1つのLEDアレイを有する、方法において、前記少なくとも1つのLEDアレイに選択的に作動的に結合した第1のLEDドライバを提供することと、
前記少なくとも1つのLEDアレイに選択的に作動的に結合した第2のLEDドライバを提供することと、前記第1のLEDドライバを前記少なくとも1つのLEDアレイに電気的に結合することと、前記第1のLEDドライバに起こる故障、不調または性能低下を監視することと、前記第1のLEDドライバに故障、不調または性能低下が検出されれば、前記第2のLEDドライバを前記少なくとも1つのLEDアレイに電気的に接続し、前記少なくとも1つのLEDアレイから前記第1のLEDドライバの電気的な接続を解除することとを含む、方法。 - 発光ダイオード(LED)照明器具の定格寿命を延長する方法であって、本方法が、第1のLED構成を提供することと、第2のLED構成を提供することと前記第1のLED構成および前記第2のLED構成に選択的に交互に給電することとを含む、方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161487253P | 2011-05-17 | 2011-05-17 | |
US61/487,253 | 2011-05-17 | ||
US201161579472P | 2011-12-22 | 2011-12-22 | |
US61/579,472 | 2011-12-22 | ||
PCT/US2012/038315 WO2012158894A2 (en) | 2011-05-17 | 2012-05-17 | Flat panel lighting device and driving circuitry |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014517472A true JP2014517472A (ja) | 2014-07-17 |
JP2014517472A5 JP2014517472A5 (ja) | 2015-07-09 |
JP6216713B2 JP6216713B2 (ja) | 2017-10-18 |
Family
ID=46246190
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014511534A Pending JP2014527255A (ja) | 2011-05-17 | 2012-05-17 | フラットパネル照明システムおよび後付けキット |
JP2014511528A Active JP6216713B2 (ja) | 2011-05-17 | 2012-05-17 | フラットパネル照明システムおよび駆動回路 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014511534A Pending JP2014527255A (ja) | 2011-05-17 | 2012-05-17 | フラットパネル照明システムおよび後付けキット |
Country Status (8)
Country | Link |
---|---|
US (14) | US8915636B2 (ja) |
EP (1) | EP2710293B8 (ja) |
JP (2) | JP2014527255A (ja) |
KR (1) | KR20140038460A (ja) |
CN (2) | CN103534527A (ja) |
CA (1) | CA2835213A1 (ja) |
TW (1) | TWI597454B (ja) |
WO (2) | WO2012158894A2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017054610A (ja) * | 2015-09-07 | 2017-03-16 | アイリスオーヤマ株式会社 | 照明装置の器具本体構造 |
KR101802114B1 (ko) * | 2017-06-13 | 2017-11-28 | 주식회사 대림시스템 | 터널용 led 안내등 |
KR101818204B1 (ko) * | 2017-06-13 | 2018-01-12 | 주식회사 대림시스템 | 터널용 led 안내등 |
US10364974B2 (en) | 2011-05-17 | 2019-07-30 | Unity Opto Technology Co., Ltd. | Flat panel lighting device and driving circuitry |
JP2020524378A (ja) * | 2017-06-20 | 2020-08-13 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | ライトガイドベースの照明器具 |
Families Citing this family (149)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2484713A (en) | 2010-10-21 | 2012-04-25 | Optovate Ltd | Illumination apparatus |
US9217563B2 (en) * | 2011-07-26 | 2015-12-22 | Jabil Circuit, Inc. | LED lighting assembly having electrically conductive heat sink for providing power directly to an LED light source |
US20130033861A1 (en) * | 2011-08-01 | 2013-02-07 | Kevin Orton | Retrofit LED light Panel |
JP6217957B2 (ja) * | 2011-09-29 | 2017-10-25 | 東芝ライテック株式会社 | 照明装置 |
US20140029240A1 (en) * | 2012-07-24 | 2014-01-30 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backlight System and Flat Panel Display Device |
US9157678B2 (en) | 2013-02-07 | 2015-10-13 | Whirlpool Corporation | Power supplies for lighted shelves in a refrigerator |
US9528754B2 (en) | 2013-02-07 | 2016-12-27 | Whirlpool Corporation | Configurable power supply circuit for lighted shelves in a refrigerator |
EP2767753A1 (de) * | 2013-02-18 | 2014-08-20 | LD Lichtdominanz GmbH | Auf der Basis von Leuchtdioden-Chips arbeitendes Lichtpanel |
RU2653689C2 (ru) | 2013-02-19 | 2018-05-14 | Филипс Лайтинг Холдинг Б.В. | Способы и устройства для управления освещением |
US20140301074A1 (en) * | 2013-03-06 | 2014-10-09 | Lynk Labs, Inc. | Led lighting system, method, and apparatus |
US9666744B2 (en) | 2013-03-15 | 2017-05-30 | Cooper Technologies Company | Edgelit multi-panel lighting system |
US20140313780A1 (en) * | 2013-04-17 | 2014-10-23 | Pixi Lighting, Inc. | Field-serviceable flat panel lighting device |
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 |
USD744138S1 (en) | 2013-04-19 | 2015-11-24 | Cooper Technologies Company | Modular edgelit luminaire |
WO2014172707A1 (en) * | 2013-04-19 | 2014-10-23 | Cooper Technologies Company | Multi-wing edge-lit structure |
EP2999921A4 (en) * | 2013-05-23 | 2017-04-26 | Intellilum, LLC | Retrofit and new light-emitting diode (led) light fixtures for replacement of a fluorescent light fixture |
US9188733B2 (en) | 2013-06-07 | 2015-11-17 | Steelcase Inc. | Panel light assembly |
ITTV20130101A1 (it) * | 2013-06-21 | 2014-12-22 | Monica Mazzoli | "dispositivo illuminante e decorativo a pannello, del tipo edge - lit" |
EP3017659B1 (en) | 2013-07-02 | 2018-01-10 | Philips Lighting Holding B.V. | Methods and apparatus for lifetime extension of led-based lighting units |
EA026365B1 (ru) * | 2013-07-25 | 2017-03-31 | Общество с ограниченной ответственностью "ДиС ПЛЮС" | Корпус светодиодного осветительного устройства |
USD751648S1 (en) | 2013-08-21 | 2016-03-15 | Cooper Technologies Company | Light-emitting diode edge lighted airfield guidance sign |
WO2015026856A1 (en) * | 2013-08-21 | 2015-02-26 | Cooper Technologies Company | Light-emitting diode edge lighted airfield guidance sign |
TR201904068T4 (tr) | 2013-09-25 | 2019-04-22 | Silicon Hill Bv | Led aydinlatma si̇stemi̇ |
USD917079S1 (en) | 2013-11-15 | 2021-04-20 | 3Form, Llc | Thin baffle |
US10889987B2 (en) | 2017-05-19 | 2021-01-12 | 3Form, Llc | Felt baffle with snap ends |
USD959030S1 (en) | 2013-11-15 | 2022-07-26 | 3Form, Llc | Baffle with slit end |
USD915632S1 (en) | 2013-11-15 | 2021-04-06 | 3Form, Llc | Baffle with reduced height |
USD916348S1 (en) * | 2013-11-15 | 2021-04-13 | 3Form, Llc | Light-weight lighting fixture |
GB2520344B (en) * | 2013-11-19 | 2015-10-14 | Kosnic Lighting Ltd | LED luminaire |
USD742581S1 (en) * | 2013-12-09 | 2015-11-03 | Kenall Manufacturing Company | Driver housing |
US9195281B2 (en) | 2013-12-31 | 2015-11-24 | Ultravision Technologies, Llc | System and method for a modular multi-panel display |
TW201530049A (zh) * | 2014-01-20 | 2015-08-01 | Lextar Electronics Corp | 平板燈具 |
US9857072B2 (en) * | 2014-03-12 | 2018-01-02 | American Heating Technologies Inc. | Apparatuses, methods, and systems for illuminating panels used as cabinet doors and drawer panels |
JP6410076B2 (ja) * | 2014-03-28 | 2018-10-24 | シーシーエス株式会社 | 電源装置及びled照明装置 |
US9927103B2 (en) | 2014-05-22 | 2018-03-27 | Feit Electric Company, Inc. | Flush mount lighting fixture |
US9835300B2 (en) | 2014-05-22 | 2017-12-05 | Feit Electric Company, Inc. | Multi-configurable light emitting diode (LED) flat panel lighting fixture |
GB2526376B (en) * | 2014-05-23 | 2016-04-06 | Julie Claire Company Ltd | A light panel light source shade |
JP6654633B2 (ja) | 2014-08-01 | 2020-02-26 | スマート ビリヤード ライティング エルエルシー | ビリヤードテーブル照明及びゲームプレイモニタ |
US9709249B2 (en) * | 2014-10-08 | 2017-07-18 | Checkers Industrial Products, Llc | Arrow board light and touch controller |
KR20160047037A (ko) | 2014-10-21 | 2016-05-02 | 삼성디스플레이 주식회사 | 표시장치 |
USD915631S1 (en) | 2014-11-14 | 2021-04-06 | 3Form, Llc | Baffle with closed ends |
US20160146448A1 (en) * | 2014-11-20 | 2016-05-26 | Ming-Hsiao Ma | Interactive sensing and displaying building assembly |
DE102015100842A1 (de) | 2015-01-21 | 2016-07-21 | Tailorlux Gmbh | Beleuchtungsvorrichtung mit einer Leuchtstoffschicht und verschiedenen Leuchtdioden |
FI3275289T3 (fi) | 2015-03-26 | 2024-04-02 | Silicon Hill Bv | LED-valaisujärjestelmä |
US9557022B2 (en) | 2015-04-30 | 2017-01-31 | Ever Venture Solutions, Inc. | Non-round retrofit recessed LED lighting fixture |
US10502376B2 (en) | 2015-05-01 | 2019-12-10 | Hubbell Incorporated | Luminaire with independently controlled light output |
US10088117B2 (en) * | 2015-05-01 | 2018-10-02 | Hubbell Incorporated | Luminaire with independently controlled light output |
USD915634S1 (en) | 2015-05-28 | 2021-04-06 | 3Form, Llc | Tall baffle |
CN204879507U (zh) * | 2015-06-05 | 2015-12-16 | 光明世界科技有限公司 | 简易安装灯具 |
TWM514536U (zh) * | 2015-07-01 | 2015-12-21 | Lextar Electronics Corp | 平板燈 |
US10663646B2 (en) | 2015-07-08 | 2020-05-26 | Bambu Vault Llc | LED panel lighting system |
CN105072743A (zh) * | 2015-07-29 | 2015-11-18 | 广西理工职业技术学院 | 可遥控学生专用led智能台灯 |
US9668329B2 (en) * | 2015-09-07 | 2017-05-30 | Qisda Corporation | Method for operating an electronic device to increase light density and electronic device thereof |
KR101683624B1 (ko) | 2015-11-12 | 2016-12-21 | (주)프리모 | 차량용 led 램프 |
US10274144B2 (en) * | 2015-12-15 | 2019-04-30 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Lamp, lamp system and method for assembling lamp system |
CN106885186B (zh) * | 2015-12-15 | 2019-03-15 | 瑞仪光电(苏州)有限公司 | 灯具 |
KR101641126B1 (ko) * | 2016-01-21 | 2016-07-20 | 엘이디라이팅 주식회사 | Led 면발광 등기구 |
US10295721B1 (en) * | 2016-03-02 | 2019-05-21 | Amazon Technologies, Inc. | Adjustable color temperature illumination |
WO2017177461A1 (zh) * | 2016-04-15 | 2017-10-19 | 深圳市柔宇科技有限公司 | 照明装置及其控制方法 |
CA2971052C (en) * | 2016-06-23 | 2024-01-02 | MaxLite, Inc. | Solid state hid canopy light fixture retrofit assembly |
US10047937B2 (en) | 2016-06-29 | 2018-08-14 | Feit Electric Company, Inc. | Lighting fixture mounting systems |
US10634320B2 (en) | 2016-06-29 | 2020-04-28 | Feit Electric Company, Inc. | Lighting fixture mounting systems |
US10330291B2 (en) | 2016-07-26 | 2019-06-25 | Cordelia Lighting Inc. | Hidden mounting system for luminaire |
US9741273B1 (en) | 2016-08-10 | 2017-08-22 | Jeffrey A. Curtis | Illuminated assemblies and methods of manufacture thereof |
US9835307B1 (en) * | 2016-08-17 | 2017-12-05 | The LED Source, Inc. | Retrofit LED light panel |
WO2018035315A1 (en) | 2016-08-18 | 2018-02-22 | c2 Semiconductor, LLC | Retrofit kit and methods for conversion of fluorescent light assemblies to led assemblies |
US9801250B1 (en) | 2016-09-23 | 2017-10-24 | Feit Electric Company, Inc. | Light emitting diode (LED) lighting device or lamp with configurable light qualities |
US20180090059A1 (en) * | 2016-09-23 | 2018-03-29 | Mahdi Farrokh Baroughi | Micro light emitting diode testing |
US10893587B2 (en) | 2016-09-23 | 2021-01-12 | Feit Electric Company, Inc. | Light emitting diode (LED) lighting device or lamp with configurable light qualities |
USD841869S1 (en) * | 2016-09-28 | 2019-02-26 | Ningbo Royalux Lighting Co., Ltd. | Light-emitting diode pendant lamp |
ES2665618B1 (es) * | 2016-10-26 | 2019-02-07 | Univ Valladolid | Luminaria modular LED omnidireccional |
US10375798B2 (en) * | 2016-10-26 | 2019-08-06 | Enlighted, Inc. | Self-determining a configuration of a light fixture |
EP3339951A1 (en) | 2016-12-20 | 2018-06-27 | Nokia Technologies Oy | Fill lighting apparatus |
JP6846595B2 (ja) * | 2016-12-28 | 2021-03-24 | パナソニックIpマネジメント株式会社 | 換気扇用グリル及び換気扇 |
US10440792B2 (en) | 2017-03-24 | 2019-10-08 | Panasonic Intellectual Property Management Co., Ltd. | Illumination apparatus and illumination system |
US10353142B2 (en) | 2017-04-19 | 2019-07-16 | Omachron Intellectual Property Inc. | LED light source |
US10514489B2 (en) | 2017-04-19 | 2019-12-24 | Omachron Intellectual Property Inc. | LED light source |
US10466411B2 (en) | 2017-04-19 | 2019-11-05 | Omachron Intellectual Property Inc. | LED light source |
USD843633S1 (en) * | 2017-04-28 | 2019-03-19 | Otis Elevator Company | Lighting fixture |
IT201700046081A1 (it) * | 2017-04-28 | 2018-10-28 | Habitat S A S Di Pietro Lorenzo Fedrigoli & C | Struttura di pannello luminoso. |
US10274668B2 (en) * | 2017-05-24 | 2019-04-30 | Elite Lighting | Flat ceiling light fixture |
RU2660376C1 (ru) * | 2017-06-23 | 2018-07-10 | Юрий Борисович Соколов | Плоское осветительное устройство с торцевой подсветкой |
US20190017660A1 (en) * | 2017-07-17 | 2019-01-17 | Kanghong Zhang | Intermediate driver mount |
US10154558B1 (en) * | 2017-07-17 | 2018-12-11 | Kanghong Zhang | Parallel connectable light control system |
CA3071829A1 (en) | 2017-08-01 | 2019-02-07 | Technical Consumer Products, Inc. | Edge-lit light fixture having capabilities for a secondary service |
US10834803B2 (en) * | 2017-09-01 | 2020-11-10 | Signify Holding B.V. | Smart trims for recessed light fixtures |
US10865963B2 (en) * | 2017-10-25 | 2020-12-15 | Nicor, Inc. | Architectural linear luminaire |
US11047553B2 (en) | 2017-10-25 | 2021-06-29 | Nicor, Inc. | Low profile large area luminaire |
US10473298B1 (en) | 2018-05-08 | 2019-11-12 | Nicor, Inc | Architectural linear luminaire |
GB201718307D0 (en) | 2017-11-05 | 2017-12-20 | Optovate Ltd | Display apparatus |
CN108323177A (zh) * | 2017-12-22 | 2018-07-24 | 深圳福凯半导体技术股份有限公司 | 一种led侧发光面板灯 |
GB201800574D0 (en) | 2018-01-14 | 2018-02-28 | Optovate Ltd | Illumination apparatus |
US11293601B2 (en) | 2018-02-19 | 2022-04-05 | Krut LED, LLC | Light panel replacement system for fluorescent lights |
USD857979S1 (en) * | 2018-03-05 | 2019-08-27 | Intellytech Llc | Foldable light emitting mat |
DE102018106194A1 (de) * | 2018-03-16 | 2019-09-19 | Trilux Gmbh & Co. Kg | Kanteneinstrahlungsleuchte, insbesondere Einlegleuchte ausgebildet zum Einsatz in Systemdecken |
KR102098907B1 (ko) * | 2018-03-21 | 2020-05-26 | 대양전기공업 주식회사 | 듀얼 램프 장치 |
USD857980S1 (en) * | 2018-04-05 | 2019-08-27 | Intellytech Llc | Foldable light emitting mat |
USD904672S1 (en) | 2018-05-08 | 2020-12-08 | Danyel Verdi | Lighting fixture accessory |
USD904673S1 (en) | 2018-05-08 | 2020-12-08 | Danyel Verdi | Lighting fixture accessory |
USD904670S1 (en) | 2018-05-08 | 2020-12-08 | Danyel Verdi | Lighting fixture accessory |
USD904671S1 (en) | 2018-05-08 | 2020-12-08 | Danyel Verdi | Lighting fixture accessory |
US10871275B2 (en) | 2018-05-08 | 2020-12-22 | Nicor, Inc. | Lighting system family with modular parts and standardized extruded elements |
US10914441B2 (en) | 2018-05-08 | 2021-02-09 | Nicor, Inc. | Lighting system with replaceable downlight |
GB201807747D0 (en) | 2018-05-13 | 2018-06-27 | Optovate Ltd | Colour micro-LED display apparatus |
USD929031S1 (en) | 2018-07-16 | 2021-08-24 | Abl Ip Holding Llc | Lighting fixture |
USD948777S1 (en) | 2018-07-16 | 2022-04-12 | Abl Ip Holding Llc | Lighting fixture |
US10451258B1 (en) | 2018-09-20 | 2019-10-22 | Chia-Teh Chen | Lighting fixture |
US10948133B2 (en) * | 2018-09-27 | 2021-03-16 | George Erik McMillan | Retrofit light fixture for ceiling swing frame |
US11226071B1 (en) * | 2018-09-27 | 2022-01-18 | Epic Universal Technologies, Llc | Retrofit light fixture for ceiling swing frame |
EP3865759A4 (en) | 2018-10-12 | 2022-03-09 | Radiant Opto-electronics (Suzhou) Co., Ltd. | LAMP, LAMP SYSTEM, AND METHOD OF ASSEMBLING LAMP SYSTEM |
WO2020092717A1 (en) * | 2018-10-31 | 2020-05-07 | Elemental LED, Inc. | Light guide panel with onboard driver |
US10605436B1 (en) * | 2018-12-10 | 2020-03-31 | Eaton Intelligent Power Limited | Flat panel luminaire with integrated electronic devices |
US11173829B1 (en) * | 2019-05-09 | 2021-11-16 | Zoox, Inc. | Vehicle lighting with redundant control |
US11310884B2 (en) * | 2019-05-28 | 2022-04-19 | King Luminaire Company, Inc. | LED luminaire and engine systems |
USD925105S1 (en) * | 2019-06-04 | 2021-07-13 | Horticulture Lighting Group Corp. | Flat panel grow light |
TW202102883A (zh) | 2019-07-02 | 2021-01-16 | 美商瑞爾D斯帕克有限責任公司 | 定向顯示設備 |
EP4018236A4 (en) | 2019-08-23 | 2023-09-13 | RealD Spark, LLC | DEVICE FOR DIRECTIONAL LIGHTING AND VISIBILITY DISPLAY |
USD966233S1 (en) * | 2019-08-26 | 2022-10-11 | Lg Electronics Inc. | Indoor wall with built-in home appliances |
USD966234S1 (en) * | 2019-09-06 | 2022-10-11 | Lg Electronics Inc. | Indoor wall with built-in home appliances |
USD993504S1 (en) * | 2019-09-06 | 2023-07-25 | Lg Electronics Inc. | Indoor wall with built-in home appliances |
WO2021050918A1 (en) | 2019-09-11 | 2021-03-18 | Reald Spark, Llc | Switchable illumination apparatus and privacy display |
JP7548655B2 (ja) | 2019-10-03 | 2024-09-10 | リアルディー スパーク エルエルシー | 受動光学ナノ構造を備える照明装置 |
US11652195B2 (en) | 2019-10-03 | 2023-05-16 | Reald Spark, Llc | Illumination apparatus comprising passive optical nanostructures |
USD981028S1 (en) | 2019-10-11 | 2023-03-14 | Cifralluminio S.R.L. | Light panel |
FR3102539B1 (fr) * | 2019-10-23 | 2022-11-25 | Fs Tunnel | Système d’éclairage à LEDs |
US11149918B2 (en) * | 2019-10-30 | 2021-10-19 | Xiamen Leedarson Lighting Co. Ltd. | Panel light apparatus with detachable diffusion film |
CN211316072U (zh) * | 2019-10-30 | 2020-08-21 | 漳州立达信灯具有限公司 | 灯具用驱动罩、灯具用驱动组件及灯盘灯 |
CN211574843U (zh) * | 2019-10-30 | 2020-09-25 | 漳州立达信灯具有限公司 | 灯盘灯 |
RU197227U1 (ru) * | 2020-02-20 | 2020-04-14 | Григорий Кириллович Иванов | Рекламная световая панель с торцевой подсветкой |
CN115136065A (zh) | 2020-02-20 | 2022-09-30 | 瑞尔D斯帕克有限责任公司 | 照明和显示设备 |
US11168879B2 (en) | 2020-02-28 | 2021-11-09 | Omachron Intellectual Property Inc. | Light source |
CN212132369U (zh) * | 2020-04-26 | 2020-12-11 | 漳州立达信光电子科技有限公司 | 面环防水结构及防水灯具 |
WO2021222671A1 (en) * | 2020-05-01 | 2021-11-04 | Hubbell Incorporated | Complex environment edge-lit troffer |
CN213431894U (zh) * | 2020-09-04 | 2021-06-15 | 深圳市冠科科技有限公司 | 紫外线面板灯 |
US11564302B2 (en) | 2020-11-20 | 2023-01-24 | Feit Electric Company, Inc. | Controllable multiple lighting element fixture |
US12044064B2 (en) | 2020-12-02 | 2024-07-23 | Odl, Incorporated | Panel configurable access door |
CN114930445A (zh) | 2020-12-03 | 2022-08-19 | 三星电子株式会社 | 显示装置及其发光装置 |
US11147136B1 (en) | 2020-12-09 | 2021-10-12 | Feit Electric Company, Inc. | Systems and apparatuses for configurable and controllable under cabinet lighting fixtures |
US11221128B1 (en) | 2020-12-11 | 2022-01-11 | American Lighting, Inc. | Low profile downlight with trim ring |
US11936167B2 (en) | 2021-01-25 | 2024-03-19 | Bryan Joseph Isbill | Prefabricated electrical circuit breaker panel cover extension used in a flush mount application |
US12046878B2 (en) | 2021-01-25 | 2024-07-23 | Bryan Joseph Isbill | Cover extension for electrical panel |
KR102485740B1 (ko) * | 2021-02-16 | 2023-01-13 | 주식회사 티움코리아 | 공조등기구 전용 led면조명 |
RU2767453C1 (ru) * | 2021-04-13 | 2022-03-17 | Общество с ограниченной ответственностью "Эй Ви Эй Системс" | Подсветка для жидкокристаллического устройства отображения |
WO2023275436A1 (en) * | 2021-06-28 | 2023-01-05 | Marielectronics Oy | Light strip and light strip system |
CN114269051B (zh) * | 2021-10-19 | 2024-03-29 | 厦门普为光电科技有限公司 | 具有多电源控制器的常亮型照明装置及其控制方法 |
US11598499B1 (en) * | 2022-03-01 | 2023-03-07 | Dong Guan Technomate Metal Ware Manufactory Ltd | LED strip lamp having removable power supply module |
CN117432995A (zh) * | 2023-11-01 | 2024-01-23 | 深圳市联域光电股份有限公司 | 一种led灯具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3140783U (ja) * | 2008-01-28 | 2008-04-10 | 株式会社Glory | 面状照明装置 |
JP2010000111A (ja) * | 2008-06-18 | 2010-01-07 | Sammy Corp | 弾球遊技機 |
JP2011138731A (ja) * | 2010-01-04 | 2011-07-14 | Mitsubishi Electric Corp | 照明装置 |
Family Cites Families (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3892959A (en) | 1973-11-02 | 1975-07-01 | Gte Automatic Electric Lab Inc | Edge-lighted panel arrangement |
US4975809A (en) | 1984-03-28 | 1990-12-04 | Tradebest International Corporation | Autonomous visual-attraction enhancement utilizing edge-illuminated panel |
DE3919925A1 (de) | 1989-06-19 | 1990-12-20 | Inotec Gmbh Ges Fuer Innovativ | Beleuchtete, anzeigeeinheit, insbesondere hausnummer, verkehrsschild, werbetraeger |
US5641219A (en) | 1990-06-22 | 1997-06-24 | Mizobe; Tatsuji | Uniform illumination light emitting device |
SE469758B (sv) | 1992-01-29 | 1993-09-06 | Asea Brown Boveri | Foerfarande foer styrning av effekt alstrad av en gasturbin samt anordning foer genomfoerande av foerfarandet |
US5276591A (en) | 1992-07-23 | 1994-01-04 | William Hegarty | Sign with indirect illumination from light emitting diodes |
JPH0651129A (ja) | 1992-07-27 | 1994-02-25 | Inoue Denki Kk | 照明装置 |
US5636462A (en) * | 1994-05-04 | 1997-06-10 | Kleiman; Robert M. | Illuminated flashing message display sign apparatus with different operative positions |
US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
US6042243A (en) * | 1996-09-13 | 2000-03-28 | Exhibit & Display Center, Inc. | Modular light box |
US5806972A (en) * | 1996-10-21 | 1998-09-15 | National Service Industries, Inc. | Light trap and louver mounting to fluorescent troffer lighting fixture |
US6095660A (en) | 1997-06-16 | 2000-08-01 | Moriyama Sangyo Kabushiki Kaisha | Equipment using mounting hole of ceiling as fixing element and accessory devices |
US6072280A (en) | 1998-08-28 | 2000-06-06 | Fiber Optic Designs, Inc. | Led light string employing series-parallel block coupling |
US6240665B1 (en) | 1999-01-05 | 2001-06-05 | Jji Lighting Group, Inc. | Illuminated sign |
DE59914126D1 (de) | 1999-05-25 | 2007-02-15 | Siteco Beleuchtungstech Gmbh | Leuchte mit breitstrahlender Lichtstärkeverteilung |
US6231213B1 (en) * | 1999-07-21 | 2001-05-15 | Nsi Enterprises, Inc. | Door frame for lensed troffer |
US6331915B1 (en) | 2000-06-13 | 2001-12-18 | Kenneth J. Myers | Lighting element including light emitting diodes, microprism sheet, reflector, and diffusing agent |
US6758573B1 (en) | 2000-06-27 | 2004-07-06 | General Electric Company | Undercabinet lighting with light emitting diode source |
WO2002066892A1 (en) | 2001-02-19 | 2002-08-29 | Koninklijke Philips Electronics N.V. | Illumination system and display device |
KR100805127B1 (ko) | 2001-05-17 | 2008-02-21 | 삼성전자주식회사 | 램프 와이어 고정홈을 갖는 액정표시장치 |
US6776504B2 (en) * | 2001-07-25 | 2004-08-17 | Thomas C. Sloan | Perimeter lighting apparatus |
DE20114561U1 (de) * | 2001-09-04 | 2003-01-23 | Ceag Sicherheitstechnik Gmbh | Scheibenleuchte |
TW200302948A (en) | 2002-01-31 | 2003-08-16 | Kazuo Kohno | Backlight lighting unit |
US6641283B1 (en) | 2002-04-12 | 2003-11-04 | Gelcore, Llc | LED puck light with detachable base |
DE10220588A1 (de) | 2002-05-08 | 2003-11-20 | Zumtobel Staff Gmbh | Leuchte zur Arbeitsplatzbeleuchtung |
US8063575B2 (en) | 2002-07-04 | 2011-11-22 | Tridonic Jennersdorf Gmbh | Current supply for luminescent diodes |
EP1863203A1 (en) | 2002-10-24 | 2007-12-05 | Nakagawa Laboratories, Inc. | Illumination light communication device |
KR100459234B1 (ko) | 2002-12-24 | 2004-12-03 | 엘지.필립스 엘시디 주식회사 | 백라이트 |
US7236217B2 (en) * | 2003-01-16 | 2007-06-26 | 3M Innovative Properties Company | Package of optical films with zero-gap bond outside viewing area |
JP2004271734A (ja) | 2003-03-06 | 2004-09-30 | Sankyo Alum Ind Co Ltd | グレイジングチャンネル |
US6739734B1 (en) * | 2003-03-17 | 2004-05-25 | Ultimate Presentation Sytems, Inc. | LED retrofit method and kit for converting fluorescent luminaries |
US6951406B2 (en) * | 2003-04-24 | 2005-10-04 | Pent Technologies, Inc. | Led task light |
JP2004335426A (ja) * | 2003-04-30 | 2004-11-25 | Shingo Kizai Kk | 蛍光灯兌換型発光ダイオード灯 |
TWI254173B (en) | 2003-05-06 | 2006-05-01 | Au Optronics Corp | Liquid crystal display module |
JP2004355992A (ja) | 2003-05-30 | 2004-12-16 | Shigemasa Kitajima | 発光ユニット |
US6997576B1 (en) * | 2003-10-08 | 2006-02-14 | Ledtronics, Inc. | Light-emitting diode lamp and light fixture including same |
US20050082453A1 (en) * | 2003-10-20 | 2005-04-21 | Aaeon Technology Inc. | Mechanism for mounting LCD TV on wall |
US7172324B2 (en) | 2004-01-05 | 2007-02-06 | Leotek Electronics Corporation | Internally illuminated light panel with LED modules having light redirecting devices |
KR101000458B1 (ko) | 2004-02-13 | 2010-12-13 | 삼성전자주식회사 | 면광원 장치 및 이를 갖는 액정표시장치 |
JP2005243267A (ja) | 2004-02-24 | 2005-09-08 | Advanced Display Inc | 面状光源装置及び液晶表示装置 |
US7114841B2 (en) | 2004-03-22 | 2006-10-03 | Gelcore Llc | Parallel/series LED strip |
WO2005098311A2 (en) | 2004-03-31 | 2005-10-20 | Schexnaider Craig J | Light panel illuminated by light emitting diodes |
KR100576865B1 (ko) | 2004-05-03 | 2006-05-10 | 삼성전기주식회사 | 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛 |
US7646029B2 (en) | 2004-07-08 | 2010-01-12 | Philips Solid-State Lighting Solutions, Inc. | LED package methods and systems |
JP4746301B2 (ja) * | 2004-10-01 | 2011-08-10 | ライツ・アドバンスト・テクノロジー株式会社 | バックライトユニット |
TWI261137B (en) * | 2004-12-02 | 2006-09-01 | Au Optronics Corp | Frame and liquid crystal display module utilizing the same |
US7387403B2 (en) | 2004-12-10 | 2008-06-17 | Paul R. Mighetto | Modular lighting apparatus |
US20070000849A1 (en) * | 2005-01-25 | 2007-01-04 | Daktronics, Inc. | Modular display system |
US20060291241A1 (en) | 2005-06-22 | 2006-12-28 | Carmanah Technologies Corp. | Light emitting diode illuminated display panel assembly |
US7322731B2 (en) * | 2005-06-24 | 2008-01-29 | 3M Innovative Properties Company | Color mixing illumination light unit and system using same |
US7537374B2 (en) | 2005-08-27 | 2009-05-26 | 3M Innovative Properties Company | Edge-lit backlight having light recycling cavity with concave transflector |
US8136958B2 (en) * | 2005-10-03 | 2012-03-20 | Orion Energy Systems, Inc. | Modular light fixture with power pack |
JP4830436B2 (ja) | 2005-10-03 | 2011-12-07 | 株式会社日立製作所 | ディスプレイ装置 |
JP2007123414A (ja) | 2005-10-26 | 2007-05-17 | Fujifilm Corp | 固体撮像素子 |
AU2006307005B2 (en) | 2005-10-26 | 2010-08-12 | GV Lightec Co., Ltd | Backlight unit capable of easily forming curved and three-dimensional shape |
EP1946230B1 (en) | 2005-11-09 | 2016-10-19 | Smartgene GmbH | Computer-implemented method and computer system for identifying organisms |
CN2874587Y (zh) * | 2005-11-18 | 2007-02-28 | 鸿富锦精密工业(深圳)有限公司 | 液晶显示器 |
US7814341B1 (en) | 2005-12-06 | 2010-10-12 | Justin Corder | Power supply |
US7547112B2 (en) * | 2005-12-12 | 2009-06-16 | Led Folio Corporation | Low-clearance light emitting diode lighting |
DE102006001981A1 (de) | 2006-01-16 | 2007-08-02 | CFL Licht & Design GbR (vertretungsberechtigte Gesellschafter: Wilfried Böhm | Lichtleiste |
KR100852250B1 (ko) | 2006-01-18 | 2008-08-14 | 미쓰비시덴키 가부시키가이샤 | 면상 광원장치 및 이것을 사용한 화상표시장치 |
US7557518B2 (en) * | 2006-01-24 | 2009-07-07 | Astronautics Corporation Of America | Solid-state, color-balanced backlight with wide illumination range |
JP4840121B2 (ja) * | 2006-04-20 | 2011-12-21 | 三菱電機株式会社 | 面状光源装置 |
US7777166B2 (en) | 2006-04-21 | 2010-08-17 | Cree, Inc. | Solid state luminaires for general illumination including closed loop feedback control |
US7766511B2 (en) | 2006-04-24 | 2010-08-03 | Integrated Illumination Systems | LED light fixture |
TWI353571B (en) | 2006-05-19 | 2011-12-01 | Mstar Semiconductor Inc | Lcd backlight signal generator |
US20080013303A1 (en) | 2006-07-14 | 2008-01-17 | Guarino David A | Entryway Illumination System And Method |
TW200815870A (en) * | 2006-09-29 | 2008-04-01 | Innolux Display Corp | Backlight unit and liquid crystal display device |
US7686469B2 (en) * | 2006-09-30 | 2010-03-30 | Ruud Lighting, Inc. | LED lighting fixture |
US20090207620A1 (en) | 2006-10-24 | 2009-08-20 | Momo Alliance Co., Ltd. | Lighting apparatus |
US20080101094A1 (en) * | 2006-10-27 | 2008-05-01 | Dania Maccaferri La Spada | Essentially planar lighting system |
KR20080053712A (ko) * | 2006-12-11 | 2008-06-16 | 삼성전기주식회사 | Led 광원장치 |
US7726617B2 (en) * | 2006-12-28 | 2010-06-01 | Bell'o International Corp. | Flat panel display mounting system |
US7563015B2 (en) | 2007-02-16 | 2009-07-21 | Tsai Tzung-Shiun | Back light module |
US7597468B2 (en) * | 2007-03-23 | 2009-10-06 | Promate Electronic Co., Ltd. | Light source of side-edge type LED backlight unit |
JP2008251230A (ja) * | 2007-03-29 | 2008-10-16 | Harison Toshiba Lighting Corp | 中空式面照明装置 |
US7752790B1 (en) | 2007-05-03 | 2010-07-13 | Michael Daryl A | Display device |
KR100824866B1 (ko) * | 2007-05-28 | 2008-04-23 | 삼성에스디아이 주식회사 | 액정 표시 장치 |
KR100876248B1 (ko) * | 2007-07-02 | 2008-12-26 | 삼성모바일디스플레이주식회사 | 액정 표시 장치 및 그 제조 방법 |
US20100195322A1 (en) | 2007-07-30 | 2010-08-05 | Sharp Kabushiki Kaisha | Light emitting device, illuminating apparatus and clean room equipped with illuminating apparatus |
US8182116B2 (en) | 2007-10-10 | 2012-05-22 | Cordelia Lighting, Inc. | Lighting fixture with recessed baffle trim unit |
JP4909866B2 (ja) * | 2007-10-10 | 2012-04-04 | 富士フイルム株式会社 | 面状照明装置 |
US7854616B2 (en) | 2007-10-12 | 2010-12-21 | The L.D. Kichler Co. | Positionable lighting systems and methods |
TWI400522B (zh) * | 2007-10-17 | 2013-07-01 | Au Optronics Corp | 背光模組及其框架 |
WO2009061947A1 (en) | 2007-11-07 | 2009-05-14 | Ashoff Richard D | Illuminated tile systems and methods for manufacturing the same |
US7614769B2 (en) | 2007-11-23 | 2009-11-10 | Sell Timothy L | LED conversion system for recessed lighting |
US7549784B1 (en) * | 2007-12-06 | 2009-06-23 | New Horizon Designs, Inc. | LED lighting for glass tiles |
DE102008003703B4 (de) | 2008-01-09 | 2011-03-10 | Volker Käppel | Leuchte mit einem Leuchtengehäuse in Form eines Hohlprofils |
WO2009099547A2 (en) | 2008-01-30 | 2009-08-13 | Digital Optics International, Llc | Thin illumination system |
US7766536B2 (en) * | 2008-02-15 | 2010-08-03 | Lunera Lighting, Inc. | LED light fixture |
CN201225561Y (zh) * | 2008-05-05 | 2009-04-22 | 王秋华 | 贺生日led光箱 |
US7802913B2 (en) | 2008-06-18 | 2010-09-28 | Teamwin Opto-Electronics Co., Ltd. | LED lamp including positioning frame for general illumination |
US8240875B2 (en) * | 2008-06-25 | 2012-08-14 | Cree, Inc. | Solid state linear array modules for general illumination |
US9374856B2 (en) | 2008-09-23 | 2016-06-21 | Jeffrey Winton | Energy saving undercabinet lighting system using light emitting diodes |
EP2187113A1 (en) * | 2008-11-18 | 2010-05-19 | Toshiba Lighting & Technology Corporation | Lighting device including translucent cover for diffusing light from light source |
US8393765B2 (en) | 2008-12-05 | 2013-03-12 | Toshiba Lighting & Technology Corporation | Luminaire |
CN101749575B (zh) | 2008-12-22 | 2013-06-05 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
KR101340604B1 (ko) * | 2008-12-30 | 2013-12-11 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치모듈 |
US8272770B2 (en) * | 2009-01-02 | 2012-09-25 | Rambus International Ltd. | TIR switched flat panel display |
KR20100082412A (ko) | 2009-01-09 | 2010-07-19 | 주식회사 동부하이텍 | 조명 장치 및 그 구동방법 |
US20100237798A1 (en) * | 2009-03-23 | 2010-09-23 | Jeffrey Brian Wolf | Method and apparatus for retrofitting lighting fixtures with dimmable color selectable light emitting diodes |
US8096671B1 (en) * | 2009-04-06 | 2012-01-17 | Nmera, Llc | Light emitting diode illumination system |
WO2010127366A2 (en) | 2009-05-01 | 2010-11-04 | Fulham Co. Ltd. | Supplemental, backup or emergency lighting systems and methods |
US8485700B2 (en) | 2009-05-05 | 2013-07-16 | Abl Ip Holding, Llc | Low profile OLED luminaire for grid ceilings |
US20100289428A1 (en) | 2009-05-12 | 2010-11-18 | Advanced Control Technologies, Inc. | Controllable Retroffited LED Panel Lighting |
DE102009021846A1 (de) * | 2009-05-19 | 2010-12-30 | Osram Gesellschaft mit beschränkter Haftung | Stromversorgungsmodul und Leuchtband |
DE202009007334U1 (de) * | 2009-05-22 | 2009-09-17 | Weiland, Klaus | Bilderrahmen |
ES2568779T3 (es) | 2009-06-17 | 2016-05-04 | Koninklijke Philips N.V. | Un conector para conectar un disipador térmico a un módulo de iluminación u otro disipador térmico |
EP2270387B1 (de) | 2009-07-02 | 2011-09-21 | Hagn-Leone GmbH | LED Flachleuchte |
US8449138B2 (en) | 2009-08-19 | 2013-05-28 | Lg Innotek Co., Ltd. | Lighting device |
USD653376S1 (en) | 2009-08-25 | 2012-01-31 | Lg Innotek Co., Ltd. | Light-emitting diode (LED) interior lights fixture |
US8310158B2 (en) * | 2009-09-23 | 2012-11-13 | Ecofit Lighting, LLC | LED light engine apparatus |
US9285103B2 (en) * | 2009-09-25 | 2016-03-15 | Cree, Inc. | Light engines for lighting devices |
CN201513783U (zh) * | 2009-09-30 | 2010-06-23 | 旭大实业股份有限公司 | 照明灯盘 |
CN102102858B (zh) | 2009-12-16 | 2014-01-22 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
CN102102829A (zh) | 2009-12-21 | 2011-06-22 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
CN201628158U (zh) * | 2009-12-31 | 2010-11-10 | 王金华 | 节电型led间歇照明指示灯 |
DE102010006465A1 (de) | 2010-02-01 | 2011-08-04 | Vossloh-Schwabe Optoelectronic GmbH & Co. KG, 47475 | LED-Baueinheit mit gehäuseintegrierten Linsen |
KR101073439B1 (ko) | 2010-02-05 | 2011-10-17 | 우리조명 주식회사 | 엘이디 조명장치 |
DE102010008359A1 (de) | 2010-02-17 | 2011-08-18 | ERCO GmbH, 58507 | Beleuchtungsanordnung |
US8376583B2 (en) * | 2010-05-17 | 2013-02-19 | Orion Energy Systems, Inc. | Lighting system with customized intensity and profile |
CN101852761B (zh) * | 2010-05-18 | 2013-04-17 | 浙江大学 | 一种全固态钠离子选择性电极及其制备方法 |
CN201724032U (zh) * | 2010-06-25 | 2011-01-26 | 付帅龙 | 平板柔光照明灯 |
US8864092B2 (en) | 2010-08-04 | 2014-10-21 | Brian Newville | Television mount assembly |
EP2431654B1 (en) | 2010-09-17 | 2018-11-14 | LG Innotek Co., Ltd. | Lighting module and lighting apparatus including the same |
US9068704B2 (en) | 2010-09-21 | 2015-06-30 | Dialight Corporation | Integrated signal light head |
US8944632B2 (en) | 2010-10-15 | 2015-02-03 | Douglas Tveit | LED lighting system and method for external surfaces |
KR101065708B1 (ko) * | 2011-01-13 | 2011-09-19 | 엘지전자 주식회사 | 평판형 엘이디 조명장치 및 그 제조방법 |
AT12555U1 (de) | 2011-02-25 | 2012-07-15 | Best Systems Gmbh | Leuchtkasten |
US8827525B2 (en) | 2011-03-02 | 2014-09-09 | Lg Innotek Co., Ltd. | LED lighting device which has stable structure and is easily assembled and disassembled |
US8794811B2 (en) | 2011-03-16 | 2014-08-05 | GE Lighting Solutions, LLC | Edge-illuminated flat panel and light module for same |
CN202091834U (zh) * | 2011-05-11 | 2011-12-28 | 昆山市诚泰电气股份有限公司 | Led平面灯 |
WO2012158894A2 (en) | 2011-05-17 | 2012-11-22 | Pixi Lighting Llc | Flat panel lighting device and driving circuitry |
DE102011105571A1 (de) | 2011-06-25 | 2012-12-27 | Andreas Hesse | Einfaches System zur Lichteinkopplung von punktförmigen Lichtquellen über die Fläche in flächige Lichtleiter |
KR101842248B1 (ko) | 2011-08-08 | 2018-03-27 | 삼성디스플레이 주식회사 | 표시 장치 및 그것의 엘이디 바 연결 방법 |
CA2775545A1 (en) | 2011-09-16 | 2013-03-16 | Joseph Tsui | Led light fixture |
US8764266B2 (en) | 2012-03-30 | 2014-07-01 | GE Lighting Solutions, LLC | Edge-lit flat panel repetitive lighting fixture |
US8950907B2 (en) | 2012-06-08 | 2015-02-10 | Level Solutions, LLC | Convertible lighting fixture for multiple light sources |
DE202012103430U1 (de) | 2012-09-10 | 2012-09-28 | Hubert Scheithauer | Flachleuchte |
US9062867B2 (en) | 2012-12-12 | 2015-06-23 | Cree, Inc. | LED lamp |
US9377183B2 (en) | 2013-03-14 | 2016-06-28 | Qualcomm Mems Technologies, Inc. | Low-profile lighting systems |
US9546781B2 (en) | 2013-04-17 | 2017-01-17 | Ever Venture Solutions, Inc. | Field-serviceable flat panel lighting device |
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 |
US20140313780A1 (en) | 2013-04-17 | 2014-10-23 | Pixi Lighting, Inc. | Field-serviceable flat panel lighting device |
US9557022B2 (en) | 2015-04-30 | 2017-01-31 | Ever Venture Solutions, Inc. | Non-round retrofit recessed LED lighting fixture |
-
2012
- 2012-05-17 WO PCT/US2012/038315 patent/WO2012158894A2/en active Application Filing
- 2012-05-17 US US13/473,918 patent/US8915636B2/en active Active
- 2012-05-17 TW TW101117573A patent/TWI597454B/zh active
- 2012-05-17 WO PCT/US2012/038338 patent/WO2012158908A2/en active Application Filing
- 2012-05-17 CN CN201280024002.3A patent/CN103534527A/zh active Pending
- 2012-05-17 JP JP2014511534A patent/JP2014527255A/ja active Pending
- 2012-05-17 CN CN201280023544.9A patent/CN103562625A/zh active Pending
- 2012-05-17 EP EP12726949.6A patent/EP2710293B8/en active Active
- 2012-05-17 US US13/473,929 patent/US20120320627A1/en not_active Abandoned
- 2012-05-17 KR KR1020137033273A patent/KR20140038460A/ko not_active Application Discontinuation
- 2012-05-17 JP JP2014511528A patent/JP6216713B2/ja active Active
- 2012-05-17 CA CA2835213A patent/CA2835213A1/en not_active Abandoned
-
2014
- 2014-09-08 US US14/480,262 patent/US9447954B2/en active Active
- 2014-09-09 US US14/480,772 patent/US9562678B2/en active Active
- 2014-09-26 US US14/497,943 patent/US9423113B2/en active Active
- 2014-11-26 US US14/554,919 patent/US20150085528A1/en not_active Abandoned
-
2015
- 2015-02-10 US US14/618,665 patent/US9335036B2/en not_active Expired - Fee Related
-
2016
- 2016-04-06 US US15/092,186 patent/US9453616B2/en active Active
- 2016-05-18 US US15/158,353 patent/US9441801B1/en active Active
- 2016-07-13 US US15/209,142 patent/US9664365B2/en active Active
- 2016-08-19 US US15/241,744 patent/US9523487B1/en active Active
- 2016-12-16 US US15/381,974 patent/US9976732B2/en active Active
-
2017
- 2017-05-23 US US15/603,281 patent/US10422518B2/en active Active
-
2018
- 2018-05-18 US US15/983,943 patent/US10364974B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3140783U (ja) * | 2008-01-28 | 2008-04-10 | 株式会社Glory | 面状照明装置 |
JP2010000111A (ja) * | 2008-06-18 | 2010-01-07 | Sammy Corp | 弾球遊技機 |
JP2011138731A (ja) * | 2010-01-04 | 2011-07-14 | Mitsubishi Electric Corp | 照明装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10364974B2 (en) | 2011-05-17 | 2019-07-30 | Unity Opto Technology Co., Ltd. | Flat panel lighting device and driving circuitry |
JP2017054610A (ja) * | 2015-09-07 | 2017-03-16 | アイリスオーヤマ株式会社 | 照明装置の器具本体構造 |
KR101802114B1 (ko) * | 2017-06-13 | 2017-11-28 | 주식회사 대림시스템 | 터널용 led 안내등 |
KR101818204B1 (ko) * | 2017-06-13 | 2018-01-12 | 주식회사 대림시스템 | 터널용 led 안내등 |
JP2020524378A (ja) * | 2017-06-20 | 2020-08-13 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | ライトガイドベースの照明器具 |
JP7405619B2 (ja) | 2017-06-20 | 2023-12-26 | シグニファイ ホールディング ビー ヴィ | ライトガイドベースの照明器具 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6216713B2 (ja) | フラットパネル照明システムおよび駆動回路 | |
AU2006249979B2 (en) | Modular led lighting apparatus for socket engagement | |
US9137866B2 (en) | Emergency lighting conversion for LED strings | |
CN110741734A (zh) | 用于照明器材的智能照明模块 | |
KR20100082414A (ko) | 조명 장치 및 그 구동방법 | |
KR20160146867A (ko) | 라이트 조립체 | |
TWI548835B (zh) | Lighting systems and methods | |
JP2011222123A (ja) | 照明装置 | |
KR20140075240A (ko) | 조명 모듈 및 그를 이용한 조명 장치 | |
KR100888955B1 (ko) | Led 매입등 | |
KR20090106210A (ko) | 엘이디 램프 및 엘이디 조명 장치 | |
KR20110006322U (ko) | 보조점등 기능을 갖는 교류 엘이디 조명램프 | |
JP2009110926A (ja) | 照明装置 | |
KR20060105081A (ko) | 고휘도 발광 다이오드를 이용한 조명기구와 이를 이용한조명시스템 | |
TWI435656B (zh) | Adjustable solid state lighting fixtures and systems | |
KR20200120226A (ko) | 고휘도 발광 다이오드 조명 및 시스템 | |
KR20180005330A (ko) | 블록형 엘이디 등기구 | |
KR20100052983A (ko) | 조명 장치 및 그 구동방법 | |
KR20100015012A (ko) | 개별적인 조명제어 기능을 갖는 엘이디 조명장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20140815 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20140815 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150518 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150518 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150518 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150518 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160229 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160315 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160615 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170313 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170725 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170821 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170925 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6216713 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |