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WO/2008/084878 |
A light source that restricts the heat accumulation in the phosphor. The light source includes: a substrate 5; LED elements D21, D22, D23, D41, D42 that have been implemented on a main surface of the substrate 5; projections 11 that have...
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WO/2008/084416 |
An illuminating device is disclosed which comprises a light source (5) for generating light and an after-glowing material (for example a luminescent pigment), especially for emitting light after the light source is switched off or has ex...
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WO/2008/085363 |
A replacement device for a light bulb includes a translucent shell (11) and a base (12). The base is configured to be received in a conventional light socket. The base also includes a compartment, slot (16) or recess for receiving and se...
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WO/2008/080383 |
An optoelectronic arrangement (1) comprises a power light emitting diode (10) and an adjusting light emitting diode (20). A first radiation (SL) can be emitted with a first emission spectrum (EL) from the first power light emitting diode...
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WO/2008/077627 |
An LED lamp comprises a plurality of angular carriers (Li). Moreover, the angular carrier sections (2.i) of the carriers (1.i) are adjacent. The solid angles of the surface of the angular carrier sections (2.i) correspond substantially t...
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WO/2008/075036 |
A luminaire has an aluminium body (21) with an opening extending longitudinally therethrough from a front face from which, in use, light is emitted, and a rear face to which, in use, a power coupler is connectable. A circuit board (29) i...
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WO/2008/077099 |
An apparatus (100, 200, 300) includes electrical contacts coupled to a LED (108, 316). The apparatus further includes a positive temperature coefficient resistor (136, 312) in operative thermal communication and electrically in series wi...
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WO/2008/074777 |
The invention relates to an illuminated panel including a rigid substrate coated with an electroconductive coating which powers light emitting diodes (LEDs) and which comprises a layer having one face that reflects visible light.
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WO/2008/072196 |
A uniform high, brightness light source (100) is provided using a plurality of light emitting diode LED chips (102) with slightly different pump wavelengths with a wavelength converting element (110) that includes at least two different ...
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WO/2008/071178 |
Disclosed is a lamp comprising a base (1) and at least one light-emitting semiconductor component (2). The base is provided with at least two external electrical terminals (11, 12) and at least two electrical connecting parts (13, 14). T...
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WO/2008/073794 |
A lighting device comprising first, second and third groups of solid state light emitters, and first and second groups of lumiphors. A mixture of light emitted from the first group of emitters and the first group of lumiphors has x,y col...
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WO/2008/071763 |
A luminous panel including several different members comprising a rigid glass substrate, a plastic material and light-emitting diodes (LEDs), in which the member assembly is layered so as to form an entirely closed structure that is seal...
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WO/2008/072185 |
A high efficiency lighting system (100) is described that has a small etendue. This can be used, for example, for backlighting a display device such as a liquid crystal display (LCD), projection displays, as well as for general lighting ...
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WO/2008/070607 |
There is provided a lighting assembly comprising a plurality of lighting devices, each of which comprises a patterned diffuser having optical features. Each of the lighting devices is positioned such that if they are illuminated, at leas...
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WO/2008/065030 |
The invention relates to an illumination unit, preferably for vehicle headlights, comprising at least one light emitting diode chip (3) and a housing (100) which at least partially surrounds the at least one light emitting diode chip (3)...
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WO/2008/065244 |
This invention relates to a method and a light source for producing light using light-emitting diodes (LEDs) (9). In the method, at least a number of LEDs (9) are connected serially, and the current or voltage passing through the series-...
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WO/2008/067441 |
A lighting device (10), comprising a solid state light emitter (11) and a light filter (12). At least a portion of light emitted by the light emitter (11) contacts the filter (12), and at least part of the light passes through the filter...
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WO/2008/061599 |
A structure is impressed into the rear side (3) of a flat glass and forms a convex structure with elevations (12) on the front side (10) of the flat glass. An LED rail (9) with light-emitting diodes 8 whose beam paths are directed vertic...
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WO/2008/063989 |
A lighting device (10), comprising at least one solid state light emitter (11) and one (or more) optical device(s) (12) which (each) comprises at least first (13), second (14) and third (15) optical structures, first (18) and second (19)...
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WO/2008/061084 |
A lighting assembly (10), comprising a light engine assembly (11) and a room-side element (12). The room-side element (12) is in contact with the light engine assembly (11). The light engine assembly (11) comprises at least one trim elem...
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WO/2008/061082 |
A light engine assembly (10), comprising at least one trim element (11), a light engine housing (12), and a light engine (13) comprising at least one solid state light emitter (16). In some embodiments, an external surface of the light e...
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WO/2008/057680 |
A display system (800) provides a first semiconductor light source (530) that is electrically connected in a first plane (529). A second semiconductor light source (534) is electrically connected in a second plane (533) separate from the...
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WO/2008/057680 |
A display system (800) provides a first semiconductor light source (530) that is electrically connected in a first plane (529). A second semiconductor light source (534) is electrically connected in a second plane (533) separate from the...
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WO/2008/050783 |
A light-emitting device (1) includes a base (10), a light reflecting member (11) placed on the base (10), a case (12) surrounding the light reflecting member (11), and a plurality of light-emitting elements (13) arranged on the inner sur...
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WO/2008/051613 |
A replacement device for a light bulb includes a translucent shell and a base. The base supports a plurality of colored lights positioned so as to emit a light show through the shell. The base is configured to be received in a convention...
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WO/2008/049381 |
An illumination device may comprise particularly at least one optoelectronic semiconductor chip (2), which during operation emits electromagnetic radiation and generates heat, and a reflector (1). For this purpose, the reflector (1) is s...
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WO/2008/047851 |
The light-emitting apparatus (1) of the present invention includes: a storage case (12) that includes a base board (10) having a concave portion (10a) and a lid portion (11) covering the concave portion (10a); and a plurality of light-em...
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WO/2008/040323 |
The invention relates to an organic lighting device and lighting equipment comprising said lighting device. The invention also relates to an optical display device, an emergency lighting system, an automotive interior lighting system, a ...
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WO/2008/040323 |
The invention relates to an organic lighting device and lighting equipment comprising said lighting device. The invention also relates to an optical display device, an emergency lighting system, an automotive interior lighting system, a ...
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WO/2008/037940 |
A lamp assembly (2) comprises a body (4) formed from a material such as glass. An LED chip (6) is mounted to a metallic heat sink (8). A screw fitting (10) is attached to body (4) for connection to a conventional light screw fitting sock...
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WO/2008/037992 |
A lamp assembly comprises at least one light source such as a high-power LED (106), a housing (heat sink (108), metal base (109) with holes (126), lens (118)) in or on which the light source is located, and a fan (120) adapted to produce...
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WO/2008/037940 |
A lamp assembly (2) comprises a body (4) formed from a material such as glass. An LED chip (6) is mounted to a metallic heat sink (8). A screw fitting (10) is attached to body (4) for connection to a conventional light screw fitting sock...
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WO/2008/036873 |
A lighting assembly (10) comprising a light engine housing (12), a circuit board (13), a heat transfer material (14), an electrically conductive leg (16) and a solid state light emitter (15). The emitter (15) is in contact with a first e...
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WO/2008/035245 |
The variability of the CRI among white light lamps obtained by mixing the light from multicolor LEDs (e.g., R, A, G, B or R, G, B LEDs) is reduced and the absolute value of CRI is increased by selecting the LEDs for each color to have a ...
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WO/2008/035245 |
The variability of the CRI among white light lamps obtained by mixing the light from multicolor LEDs (e.g., R, A, G, B or R, G, B LEDs) is reduced and the absolute value of CRI is increased by selecting the LEDs for each color to have a ...
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WO/2008/036873 |
A lighting assembly (10) comprising a light engine housing (12), a circuit board (13), a heat transfer material (14), an electrically conductive leg (16) and a solid state light emitter (15). The emitter (15) is in contact with a first e...
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WO/2008/033986 |
Lighting devices comprising first and second solid state light emitters and an optical device (e.g., optical fiber). If the emitters are illuminated, (1) light from at least one of the emitters travels through at least a portion of the o...
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WO/2008/033986 |
Lighting devices comprising first and second solid state light emitters and an optical device (e.g., optical fiber). If the emitters are illuminated, (1) light from at least one of the emitters travels through at least a portion of the o...
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WO/2008/028857 |
A lighting device, having at least one gas discharge lamp (1) and at least one light-emitting diode (4) is described, wherein the light-emitting diode (4) has a plurality of radiation-emitting semiconductor bodies (5), and the lighting d...
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WO/2008/020052 |
The dental treatment lamp comprises several illumination elements (2) adjoining each other with different wavelength spectrums of the radiated light, the illumination intensity of said elements being individually adjustable or adjustable...
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WO/2008/018002 |
An illumination device (100) includes a light source (104), such as one or more light emitting diodes in an array, that produces light having a first wavelength range. A separated wavelength converting element (110) is mounted to receive...
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WO/2008/017968 |
Proposed is an illumination device (1), comprising a semiconductor light source (10) for generating light, a primary optical system (20) for feeding the light to a secondary optical system (30), which is provided for radiating the light ...
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WO/2008/018002 |
An illumination device (100) includes a light source (104), such as one or more light emitting diodes in an array, that produces light having a first wavelength range. A separated wavelength converting element (110) is mounted to receive...
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WO/2008/017968 |
Proposed is an illumination device (1), comprising a semiconductor light source (10) for generating light, a primary optical system (20) for feeding the light to a secondary optical system (30), which is provided for radiating the light ...
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WO/2008/016903 |
A light engine has a light source front surface that emits non-collimated light. A collection lens collects the non-collimated light and provides incompletely collimated light. A collimating lens receives the incompletely collimated ligh...
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WO/2008/015242 |
The present invention relates to lighting means comprising light-emitting diodes. The lighting means according to the invention comprise an array of light-emitting diodes (3) placed behind a transparent sheet (5), especially made of a gl...
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WO/2008/016903 |
A light engine has a light source front surface that emits non-collimated light. A collection lens collects the non-collimated light and provides incompletely collimated light. A collimating lens receives the incompletely collimated ligh...
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WO/2008/010130 |
This invention relates to a composite light source (101) for generating light of a predetermined colour. The light source has a plurality of sub-modules (102-104), which are each able to generate light of that predetermined colour. Each ...
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WO/2008/010130 |
This invention relates to a composite light source (101) for generating light of a predetermined colour. The light source has a plurality of sub-modules (102-104), which are each able to generate light of that predetermined colour. Each ...
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WO/2008/009630 |
A method for producing a radiation-emitting device comprising a plurality of radiation-emitting components (3) may comprise in particular the following steps: A) providing a carrier body (1) with a surface (10) having different partial s...
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