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WO/2005/050087 |
Disclosed is a lamp (1) comprising at least one light source (10) and a transparent light-emerging element (3) which is disposed upstream of the light source (10) relative to the direction of radiation. At least one subarea of the surfac...
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WO/2005/050710 |
An optical device (270) for coupling the luminous output of a light-emitting diode (LED, 22) to a predominantly spherical pattern comprises a transfer section (271) that receives light from the transfer section and spread the light gener...
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WO/2005/047764 |
A lighting device (1) comprising at least one light source (4) arranged in a housing (2) for emitting a lighting beam through a light-transmitting plate (3) of the housing (2), wherein said plate (3) is provided with means which reflect ...
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WO/2005/034198 |
An LED light engine comprising a high thermal conductivity substrate (e.g., a metal-clad PCB), a plurality of light-emitting-diode (LED) semiconductor devices mechanically connected to the substrate, an outer dike fixed to the substrate ...
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WO/2005/033578 |
A luminous intensity distribution controller for discharge lamps having improved lamp efficiency while maintaining its specific lighting posture. There are provided a lighting source (1) in which electric discharge is caused between oppo...
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WO/2005/028949 |
The invention relates to a light provided with an electric battery or cells, a housing, in addition to a light source and a lens, wherein at least one part (36) of the lens is at least partially impermeable to light.
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WO/2005/026790 |
The present invention is directed to an optical lens (20) for capturing, homogenizing and transmitting substantially all of the light emitted by a light source, such as a light emitting diode (28). The optical lens (20) includes a light ...
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WO/2005/021322 |
A projection lamp (10) suitable for an automotive headlight has a housing (12) with an hermetically sealed light source (14) positioned at one end (16) and a lens (18) positioned at another opposite end (20). The lens (18) includes a per...
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WO/2005/019722 |
An ornamental light capable of being lighted in water. It comprises a hermetic hollow casing provided with an outer shell body having transparency or light-permeability in at least the upper section or upper half, a light emitting device...
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WO/2005/017947 |
A lamp (1, 11, 14, 17) for a motor vehicle headlight is described. The lamp (1, 11, 14, 17) comprises a bulb (3) surrounding a light source (4) and a lamp base (2) arranged at an end of the bulb (3) and serving to support the lamp (1, 11...
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WO/2005/018283 |
The invention concerns a flat luminous element comprising at least one substrate (1.1, 1.2) and a light-emitting coating flat-assembled thereto, including several luminous elements capable of being electrically connected separately adjac...
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WO/2005/018010 |
Organic electroluminescent devices having improved light extraction include a lightscattering medium disposed adjacent thereto. The light-scattering medium has a light scattering anisotropy parameter g in the range from greater than ze...
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WO/2005/015078 |
The luminaire has a reflector (10) having a light emission window (15), near to first opposed edges (16) of which respective sets of strips (25) are present to create a cut-off angle β. The reflector (10) is closed by a hood (30) which,...
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WO/2005/011329 |
An in-pavement high intensity LED-based luminaire includes a housing, a power controller, a light module and a thermoelectric cooling device. The housing includes a generally flat top surface having at least one transparent window for ou...
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WO/2005/010433 |
The invention relates to an ambient lighting system (1; 27), for example a building lighting system, comprising two aligned refractive elements (9, 10), the centres of which lie substantially in the radiation axis (11) of a light source ...
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WO/2005/008127 |
The present invention provides a system and method for the diffusion of illumination from discrete light sources (30) such that the illumination is blended and directed in one or more desired directions. The illumination system comprises...
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WO/2005/006644 |
A lighting system and device (300) for providing indirect light using free-cavity (304), double-diffusing configurations (306) are disclosed. In accordance with the embodiments of the invention, a lighting fixture comprises a cover struc...
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WO/2005/005745 |
The invention concerns illumination glazing, that is glazing that is designed to redirect incident light in selected directions. The invention also concerns a method of manufacturing such glazing. The invention further concerns a buildin...
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WO/2005/005195 |
The purpose of the invention is to create at least essentially planar lightning device, which will be adapted for mounting adjacent to the periphery of each license plate. Such lamp should be as much as possible hidden and protected agai...
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WO/2005/001330 |
A flight obstacle light having a body (figure 4-1) on which is fitted an electronics part of the light for controlling the light sources, said electronics part comprising at leats one horizontal circuit board on which are fitted a light ...
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WO/2004/107457 |
LED inspection lamps and spot lights have a plurality of LED sources. For some, radiation passing through lenses is superimposed in target area at target distance. The LED sources may be a cluster LED having more than one semiconductor d...
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WO/2004/104642 |
An optical device (10) having a transfer section (11) that receives light within it, and an ejector section (12) that receives light from the transfer section (11) and emits the light in a substantially solid angle. The base of the trans...
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WO/2004/097293 |
The invention relates to a carrier (1) for a light comprising a first point-shaped light source (2) and a second point-shaped light source (3) whereby the directions of the main radiation thereof (21, 31) are opposite to each other and a...
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WO/2004/097772 |
A radiation-emitting device comprising a side-emitting optoelectronic device (30) having an upper surface (70) and a heat sink (35) in thermal conductivity with the side-emitting optoelectronic device (30). A reflector at least partially...
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WO/2004/088413 |
Light from a first light source impinges on the reflecting surface (13a) of a reflecting/mixing member (13) and light from a second light source impinges on the reflecting surface (13b). A relation Wp/Wf≠1 is set between the pitch Wp b...
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WO/2004/088199 |
A flashlight has a lens (14) or lenses (526,302; 606, 604, 602) moveable relative to one or more LED (50, 306) or other light source. The beam of light provided by the LED can be focused and provides a uniform light pattern across the ra...
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WO/2004/088200 |
The invention relates to a headlight comprising a plurality of headlight elements which respectively comprise at least one semiconductor chip emitting electromagnetic radiation; a primary lens element reducing the divergence of an incide...
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WO/2004/088201 |
The invention relates to a vehicle headlamp comprising at least one planar luminous field (3) that is provided with a plurality of luminous element chips (4), and an optical element (2) which is disposed in the path of the light beam emi...
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WO/2004/088203 |
The invention relates to a light influencing element (6), i.e. the element which deviates the light emitted by a light source (4) to a predetermined angular range. The inventive element comprises a plurality of rib-like grid elements (7,...
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WO/2004/083937 |
An image display comprising a filter provided, repeatedly in the longitudinal direction, with first regions transmitting a specified polarization light and second regions transmitting a polarization light intersecting the specified polar...
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WO/2004/079259 |
The invention relates to an illumination device for illuminating an illuminated field (4), comprising an illumination support (6) with a dome (12), a first light source (20) and a second light source (40), separate from said first light ...
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WO/2004/070268 |
A portable lighting device (10) comprising an emitter module fitted with at least one light emitting diode (11) for emitting a light beam, an element (12) for fixing and connecting said diode, and an optical focusing device (15) which ca...
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WO/2004/070767 |
A colour lamp tube comprises a transparent and tubular outer envelope, and red, green and blue light-emitting tubes of three primary colours, which are installed in the outer envelope. Each of three light-emitting tubes has two electrode...
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WO/2004/066002 |
A LED lighting device (1) has a number of LED’s (9), and a multiple optical assembly (10) defined by a number of modular units (30); each modular unit (30) has a total-internal-reflection lens (31) associated with a LED (9); and the mo...
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WO/2004/059207 |
The invention relates to a headlight for a motor vehicle, comprising a housing and a plurality of LED chips (1) that are configured so as to give an asymmetric array (5) and that are disposed on a common support. Said LED chips (1) are c...
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WO/2004/053387 |
An underwater pool light (10) comprises: a housing (20); a lens (30) sealingly fixed to the housing (20); a light source (50) located within the housing (20); and mounting means for mounting the housing (20) to a niche (120) within or on...
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WO/2004/050428 |
The invention relates to an exterior rearview mirror which comprises a mirror mounting bracket (1) mounted on the motor vehicle, on which bracket a mirror body is mounted. The mirror further comprises a surround light (3) mounted on the ...
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WO/2004/051223 |
The present embodiments provide methods, apparatus and assemblies for use in a producing a desired output beam that meets a desired intensity prescription. An apparatus can include an input surface (155), and an optically active output s...
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WO/2004/038286 |
A portable luminaire includes an optical module, a power source and a housing. The optical module has at least one light emitting diode (LED) that emits light with a wide divergence, a non-imaging optical element and a transparent window...
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WO/2004/036112 |
A part for vehicles which comprises a copolymer comprising 80 to 95 wt.% methyl methacrylate units, 5 to 20 wt.% styrene units, and 0 to 15 wt.% units of other copolymerizable monomer(s) excluding maleic anhydride and having a weight-ave...
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WO/2004/031649 |
The present invention is a headlamp and headlamp assembly that utilizes light emitting diodes as a light source. The light emitting diode headlamp and headlamp assembly effectively emanates white light and is capable of low beam and high...
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WO/2004/032250 |
An optical element (1), in particular a total-internal-reflexion lens or collimator, combinable with a solid-state light source has a body (2) made of plastic material and extending along an axis (A); the optical element (1) is formed in...
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WO/2004/032102 |
The invention relates to a decorative light panel and support assembly. According to the invention, the panel, which is made from a translucent synthetic material comprising decorative patterns, can receive the light from a light source ...
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WO/2004/025171 |
An illumination system comprising, a) a light source; b) a light-directing assembly (1) in close proximity to the light source and comprising a plurality of microprisms (6), each microprism comprising an input surface (7) that admits lig...
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WO/2004/023424 |
The present invention allows for the replacement of an incandescent light bulb (5) and a conventional traffic signal lamp (30) in just minutes, even if the outer lens (52) requires replacement as well. Using more efficient and fewer high...
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WO/2004/023570 |
Apparatus for collecting light from an LED and transmitting it in a nearuniform column includes a conical reflector about the base of the LED for collecting light emitted to the sides of the LED, and a lens specially designed to focus ...
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WO/2004/014694 |
Lights, in particular for motor vehicles, comprising at least one light source and a cover arranged before the above in the direction of radiation, whereby said cover comprises an electrical diffuser which may change the optical properti...
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WO/2004/011847 |
A light source device (1) is constructed such that one end (2a) of a stick-like member (2) in which a light can travel serves as a light emitting part, the planes thereof other than the one end (2a) serve as light reflection planes (2b),...
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WO/2004/008022 |
The present invention provides a light source (14) which improves the lighting for objects (16) which include a nontrivial reflectance distribution function and a nominal illumination angle. A two dimensional light source (38) is positio...
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WO/2004/003604 |
A light-collimating system for collimating light from a light source has a plurality of elements (2, 2', ...; 12, 12', ...). Each element includes a first wall (3, 3', ...; 13, 13', ...) and a second wall (4, 4', ...; 14, 14', ...). The ...
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