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Patent Searching and Data


Matches 301 - 350 out of 11,739

Document Document Title
WO/2015/101583A1
Disclosed is an optical element (10) comprising a central cavity (20) extending from a first aperture (12) to a second aperture (14) of the optical element, said central cavity gradually widening in a direction from the first aperture to...  
WO/2015/102182A1
An embodiment of the present invention relates to an LED lighting device and, more specifically, relates to an LED lighting device having a diffusion plate arranged in various manners using one or more housings. The lighting device, acco...  
WO/2015/098209A1
[Problem] To provide: a novel light condensing optical element which is able to have a good balance between high end-face light condensing efficiency and size reduction; and a light condensing device which uses this light condensing opti...  
WO/2015/097132A1
Light module (25) comprising an auxiliary optical unit (3) having an optical unit body (23) and having an optical center (24) designed for receiving the light source (2), said optical center being provided outside the optical unit body (...  
WO/2015/100201A1
LED lighting systems and methods for retro-fitting existing lighting systems such as acorn and other globe style fixtures is disclosed. The retro-fit systems can be provided with an LED driver, an adaptor casting which mounts to industry...  
WO/2015/097759A1
An optical element (1) is provided with a first microlens array (181), and a second microlens array (182), and the first microlens array and the second microlens array are disposed in disposition mode that is determined on the basis of a...  
WO/2015/099533A1
A beacon light optic comprising a plurality of light emitting elements and a light transmitting element arranged above it. The light received in the light transmitting element is divided in at least two beams, each following a different ...  
WO/2015/090134A1
A method and a device for greatly increasing the irradiation range of a lamp. Firstly, a COB module LED point light source is adopted as a light source; secondly, the LED point light source is covered in an incident concave surface (11) ...  
WO/2015/095189A1
A light transmissive structure includes a light transmissive substrate having first and second opposing faces and an array of microprism elements on the first face, with a respective microprism element comprising a plurality of concentri...  
WO/2015/093359A1
 Provided are a light-emitting element module in which glare can be reduced, and an illumination device. A light-emitting element module (10) is configured so that a plurality of light-emitting elements (11) are disposed along edges (1...  
WO/2015/090706A1
The invention provides a lighting device (100) comprising a reflector (110) and a light source (120) configured to provide in the absence of an optical plate (130) a beam (2) of lighting device light (101) with an original optical axis (...  
WO/2015/087838A1
The headlight module (100) is provided with a light source (1), a condensing optical element (2), and a projection optical element (3). The light source (1) emits light, which becomes projection light. The condensing optical element (2) ...  
WO/2015/085639A1
A quantum dot lens (6) and a manufacturing method therefor. The quantum dot lens (6) comprises a lens main body shaped as a solid of revolution. A light entrance surface and a light exit surface are formed on the lens main body. The cent...  
WO/2015/082575A1
Disclosed is an optical device (10) for use as a collimator in a lighting device (100). The optical device (10) comprises a first major surface (25) and a second major surface comprising a grid of tessellated optical elements (20) each c...  
WO/2015/084016A1
The present invention relates to a lamp unit employing a high-efficiency heat radiation solution for an LED light source, and a lighting device and a vehicle lamp using the same, and the lamp unit comprises an LED light source, a support...  
WO/2015/081579A1
A structural improvement on a bottom lighting type backlight source, relating to the technical field of liquid crystal display. Provided is a light source (40) using quantum dots. The light source (40) comprises a substrate (41). A lamp ...  
WO/2015/081625A1
A downward-emitting LED lamp comprises a lamp cap (6), a lamp holder (5), an LED light source component (2), a lens (7), a reflector (4), a light transmissive cover (3), and a heat dissipation body (1). The lamp cap (6), the lamp holder ...  
WO/2015/079315A1
Lighting device (10) comprising a support (11), a plurality of emitting elements (12) adapted to emit light, fixed to the support (11) and each having an emission direction (A) radial to a predefined optical axis (B). The lighting device...  
WO/2015/076167A1
One of the purposes of the present invention is to provide a high quality projection lens that can be manufactured at a low cost, and a vehicle lamp fitting that is provided with the projection lens. A projection lens (11) formed of a re...  
WO/2015/074188A1
An LED COB quartz lamp comprises a transparent lamp shade (11), a reflector cup (12), an LED COB chip (13), a radiator (14), a power supply component (16) and a lamp cup (15). The radiator (14) is sleeved outside an upper end of the powe...  
WO/2015/074502A1
An LED candle lamp lens (3). Outer surfaces of middle and lower portions of the candle lamp light distribution lens (3) are in a drum form, and an outer surface of an upper portion is in a truncated cone form or a column form. For the ca...  
WO/2015/074154A1
A light guide for a luminaire for lighting at least an upper hemisphere of the luminaire is provided. The light guide includes: a light source receiving surface; and a first major surface extending in a downstream direction away from the...  
WO/2015/075251A1
A luminaire comprising: a light source (10); an exit window (20) for light from the light source; and a diffuser (25; 200a; 200b; 200c; 200d) at the exit window for diffusing the light. The diffuser comprises a plurality of micro-optical...  
WO/2015/071529A1
A low-beam headlight element (600) comprises a lens (301, 401, 501) for modifying the distribution pattern of light penetrating the lens (301, 401, 501), and a reflector element (302, 502) comprising a first end having a place for a ligh...  
WO/2015/067150A1
A three-primary colour LED lamp with different light-emitting surfaces, which has three primary colours, i.e. RGB. The surface curvatures of the light-emitting surfaces of each lamp of the RGB lamp are different. The light-emitting surfa...  
WO/2015/067677A1
The present invention relates to a luminaire comprising one or more LED light sources (102) arranged within a light chamber that is enclosed by a translucent cover (302), having an inner surface (308), wherein the LED light source (102) ...  
WO/2015/062829A1
The illumination device (1) has a light generator (2) which has a plurality of semiconductor light sources of different colors which are distributed in a planar manner, a multistage collimator (3-5) optically downstream of the light gene...  
WO/2015/065613A1
Provided is an omnidirectional lens (100), having a housing (105) having a closed end (110) and an open end (115), a series of facets (120) circumferentially arranged on the housing (105); and a series of concentric facets (140) disposed...  
WO/2015/066122A1
Embodiments of a lamp that distributes light from one or more light emitting diode (LED) devices with an intensity distribution having a batwing appearance. These embodiments can comprise a lens having a lens body with different types of...  
WO/2015/062863A1
A lighting unit comprising a tapering cavity surrounded by a circumferential reflective wall and extending between a light emission window and a light entrance surface where a light source is (to be) mounted. An optical plate having a li...  
WO/2015/062023A1
An LED light module for illuminating a target plane is provided. The LED light module (110,130) includes a first LED source, a second LED source disposed adjacent the first LED source, a first lens (124) covering the first LED source, an...  
WO/2015/062847A1
This invention relates to collimator (100) for a light source (108), the collimator (100) comprising: a body (106), a cavity (110) formed on a bottom side (120) of the body (106) for housing the light source (108), the cavity (110) havin...  
WO/2015/061819A1
The invention relates to a securing device (100) for an optical body (1) for a motor vehicle headlight or for a light module for a motor vehicle headlight, which optical body (1) has a number of front-end optical systems (11, 12, 13, 14,...  
WO/2015/058983A1
The invention provides a lighting unit (10) comprising (i) an arrangement (111) of a plurality of light source units (100) configured to provide corresponding light source unit light (101), (ii) a first foil (210) comprising a plurality ...  
WO/2015/058355A1
The present invention relates to a luminaire, and especially to an implementation method for an LED luminaire of asymmetrical light distribution. The present invention comprises the design of light distribution curves of an LED luminaire...  
WO/2015/058521A1
An LED projection-type light source, comprising a lamp body (1), a lamp base connection part (2), a cup-shaped reflector lamp (3), an LED chip (5), a drive circuit assembly (6), and a heat dissipation tube (4); the lamp base connection p...  
WO/2015/058984A1
A LED-based lighting apparatus (10) comprises a plurality of individual modules (16) which comprise each a LED unit (30) and a beam modifier (32) combined with each other. Any of the modules produces light with an individual intensity di...  
WO/2015/058338A1
Disclosed is a luminous body (100), comprising a light source assembly (1) and an enclosure (2), wherein the light source assembly (1) comprises a substrate (11) and at least one light source (12) fixed to the substrate (11), the substra...  
WO/2015/054876A1
A decorative lamp, comprising a housing (1), a circuit board (2) fixed inside the housing and provided with a lamp (21), a bottle (3) fixed inside the top of the housing and internally provided with liquid, a stopper (4) used for closing...  
WO/2015/054889A1
A decorative lamp, comprising a housing (1), a circuit board (2) fixed inside the housing (1) by means of screws, and a bottle (3) fixed on the housing (1) and internally provided with a liquid. The circuit board of the decorative lamp i...  
WO/2015/053527A1
The present invention relates to a lens module and a light emitting device package comprising the same. The lens module according to the present invention comprises: a lens part; a support part extending from the outside of the lens part...  
WO/2015/050873A1
A beacon light and lens system includes a base, a light emitting diode assembly having at least one light emitting diode secured to the base, a lens including optics configured to capture and direct light from the at least one light emit...  
WO/2015/049704A1
Floodlight (1) comprising a frame (10) supporting lighting devices (30) designed to produce at least one first light beam (F) of given shape; first adjusting members (40) being borne by said frame (10) in association with the lighting de...  
WO/2015/050473A1
The invention relates to an optical system for combining at least a first and a second beam onto a spatial light modulator comprising a first light source (101-1) for outputting a first beam (103-1) of a first wavelength; a second lig...  
WO/2015/044161A1
A lighting panel comprises a light source and a light modifying panel positioned over the light source, in the form of a set of protrusions over the base, the protrusions facing the light source. The protrusions comprise circular/ellipti...  
WO/2015/043468A1
A lens (1) and lighting device comprising the same; the lens (1) has an mounting surface (103), and extends in a direction parallel to the mounting surface (103); the lens (1) comprises a light incident surface (101) forming the inner co...  
WO/2015/041196A1
 The present invention prevents the appearance of periodic patterns superimposed on transmitted light in a two-dimensional lens array or a cross-cylindrical lens array for speckle reduction. This light source device comprises: a ligh...  
WO/2015/035675A1
A lens for an LED street lamp has an external curved surface that has a concave surface portion on one side thereof. A back surface of the lens has a micro -prism array and retainer feet. A recess in the back surface receives an LED ligh...  
WO/2015/036295A1
The invention relates to an optical device comprising a mutually spaced first and second optical layer, each comprising reflective, refractive and/or total internal reflection (TIR) purposely oriented, non-scattering shaping elements. Th...  
WO/2015/038971A1
A variety of light-emitting devices are disclosed that are configured to output light provided by a light source. In general, embodiments of the light-emitting devices feature a light source and an extractor element coupled to the light ...  

Matches 301 - 350 out of 11,739