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Including reflector

Subclass of:

362 - Illumination

362257000 - LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
362296050 Having a particular shape 49
362296020 Having a particular material 20
362296090 Mirror 8
362296100 Collimating 3
20110194289ELECTRONIC DEVICE AND LIGHTING UNIT THEREOF - A lighting unit is provided. The lighting unit includes a light source and an optical element. The light source provides a major light beam and a minor light beam. The optical element includes a first light entering surface, a second light entering surface, a light distributing surface, a light emitting surface and a normal line, wherein the normal line is perpendicular to the light emitting surface, and the second light entering surface is a scattering surface, and the major light beam enters the optical element through the first light entering surface, and is emitted from the light emitting surface, and the minor light beam enters the optical element through the second light entering surface, is reflected by the light distributing surface, and is emitted from the light emitting surface.08-11-2011
20090141501IMAGE DISPLAY APPARATUS - An image display apparatus includes an image forming device having pixels; a collimating optical system collimating light from the image forming device; and an optical device receiving, guiding, and outputting the collimated light as directional rays in different directions. The optical device includes a light-guiding plate; a first optical member reflecting or diffracting the light so as to totally reflect the light inside the light-guiding plate; and a second optical member causing the propagated light to emerge from the light-guiding plate. When a light ray emitted from a pixel located farthest from the center of the image forming device and a light ray emitted from a pixel located at the center of the image forming device pass through a front nodal point of the collimating optical system and are respectively incident on the collimating optical system and the light-guiding plate at angles θ06-04-2009
20100039822FOLDED LIGHT PATH LED ARRAY COLLIMATION OPTIC - Embodiments of the present invention relate to a compact optical assembly which improves collimation of light produced by multiple LED light sources in a light engine. A shaped primary reflector located over the light engine reflects the light toward a larger shaped secondary reflector. The shapes of the reflectors are selected to cooperatively produce a highly collimated light beam. Color mixing may be improved by providing a plurality of facets on the reflective surfaces of at least one of the primary reflector or the secondary reflector.02-18-2010
Entries
DocumentTitleDate
20110194291STROBE DEVICE - Each of electrode terminals is provided with an electrode connection section connected to an electrode of an electric discharge tube. When an exterior member is mounted on a housing, a concave section of the exterior member abuts on the electrode connection section of the electrode terminal, to displace the electrode connection section in a direction in which the electrode of the electric discharge tube is held therein. Thus, the exterior member is mounted on the housing so that connection between the electrode of the electric discharge tube and the electrode connection section can be completed. Therefore, connection work can be significantly easily performed without requiring soldering and press fitting.08-11-2011
20110194290REDUCTION OF THE POWER INTRODUCED INTO THE ELECTRODE OF A DISCHARGE LAMP BY BACK-REFLECTION - An illumination unit including a discharge lamp is provided. The discharge lamp may have an electrode, and a reflector with a reflective surface and an optical axis, the electrode having in a sectional plane, which includes the optical axis, a sectional area, and a projection of the reflective surface of one of the halves of the reflector that are separated by the section perpendicularly into the sectional plane along optical paths that are free for the light of the illumination unit resulting in a projected area, wherein the overlap of the projected area and the sectional area is smaller than the area of the electrode in a plane which is perpendicular to the sectional plane and includes the optical axis.08-11-2011
20090122554LIGHT-EMITTING ELEMENT MOUNTING SUBSTRATE AND MANUFACTURING METHOD THEREOF, LIGHT-EMITTING ELEMENT MODULE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE, LIGHTING DEVICE, AND TRAFFIC LIGHT - The present invention provides a light-emitting element mounting substrate which includes: a core metal provided with a reflective cup which reflects light emitted from a mounted light-emitting element in a prescribed direction, and an enamel layer having a thickness within a range of 50 μm to 200 μm, and provided on a surface of the core metal. The present invention also provides a light-emitting element module in which a light-emitting element is provided on this light-emitting element mounting substrate, and in which the light-emitting element is sealed with a transparent sealing resin.05-14-2009
20100118545LIGHTING STRUCTURE - A lighting structure comprises a light generation assembly comprising a light source for generating light. In order to meet desired lighting requirements, the lighting structure further comprises a substantially plate-shaped light guiding structure. The light guiding structure is provided with a light assembly recess and a light emission structure. The light generation assembly is arranged in the light assembly recess of the light guiding structure such that light emitted by the light generation assembly enters and propagates in the light guiding structure. The light emission structure is arranged for emitting the propagating light from the light guiding structure.05-13-2010
20100002446XYZ control over bulb position in a pan and tilt lamp - Multiple axis control for a lamp inside a reflector. At least multiple axes of control are made without increasing a length of the optical axis.01-07-2010
20130077319EFFECTOR AFFIXING DEVICE - [Problem] To provide an effector affixing device which facilitates the operation of the effector and, more specifically, which facilitates the replacement of the effector and prevents an operational mistake. [Solution] An effector affixing device comprises: an effector affixing base provided with an effector affixing means; and a separation member. The effector affixing base and the separation member are connected so as to be able to be separated from each other. A separation space having a height which allows shield wires to intersect each other is provided below the effector. The separation member comprises supports formed near the corners thereof and extending downward. Protrusions for binding the effector are provided to both side edges of the effector affixing base. The effector affixing base can be affixed so as to be tilted in the front-rear direction, and the front face of the effector is suitably illuminated by a lighting means.03-28-2013
20100067238NUMERICAL DISPLAY ARCHITECTURE - A numerical display architecture includes a circuit board substrate, a light emitting element, and a reflector. The circuit board substrate includes a first surface and a second surface opposite to the first surface, and has at least one hole. The light emitting element is reversely mounted on the second surface, and a luminary source of the light emitting element is disposed in the hole through a first opening of the hole. The reflector is disposed on the first surface of the circuit board surface and partly or fully covers a second opening of the hole.03-18-2010
20110002126Lens - A lens for a LED light source includes a first light emitting surface and a light incident surface perpendicular to the optical axis of the lens. The first light emitting surface is a convex surface and opposite to the light incident surface. The lens further includes a second light emitting surface opposite to the light incident surface and adjacent to the first light emitting surface. The thickness between the second light emitting surface and the light incident surface near the optical axis exceeds the thickness between the second light emitting surface and the light incident surface away from the optical axis.01-06-2011
20130051028LAMP - A lamp includes a dichroic filter, a light emitting diode, and a lampshade. The light emitting diode emits light towards the dichroic filter. One portion of the light within a predetermined frequency range passes through the dichroic filter. The other portion of the light is refracted by the dichroic filter. The lampshade is used for shading the light. Therefore, the lampshade shows two colors of light.02-28-2013
20090303728LIGHT EMITTING DEVICE - A light emitting device comprises a light emitting element disposed within a space surrounded by a reflective surface of a reflector disposed on a board. A lower portion of the reflector is placed within a recess formed in the board, and a side wall of the recess is interposed between the lower end of the reflective surface of the reflector and the light emitting element.12-10-2009
20100097808PLASMA LIGHT SOURCE AUTOMATED LUMINAIRE - Disclosed is a plasma light source automated luminaire 04-22-2010
20110058379Lamp Device - A lamp device comprising illuminant, which emits a primary radiation on applying a voltage thereto and solid particles, at least partly enclosing the illuminant and which interact with the primary radiation. The particle number density changes in at least one direction away from the illuminant from a first particle number density to a second particle number density.03-10-2011
20130058101NON-DISPONSABLE LED LAMP - A non-disposable LED lamp includes a main body, an LED unit disposed on the main body. The outer side of the LED unit is covered with a lampshade. A light-reflecting member is vertically provided in the lampshade. The light-reflecting member has a periphery side formed with a light-reflecting slanted surface which is taped toward the LED unit. When the LEDs is activated, part of the light will be reflected by the light-reflecting slanted surface to radiate light toward the whole lampshade, so the non-disposable LED lamp enables to radiate light in a pantoscopic way. The non-disposable LED lamp of the present invention can increase the radiating angle to provide an even illumination effect.03-07-2013
20110013401SPORTS LIGHTING FIXTURE HAVING DIE-CAST FRAME IN HIGH-REFLECTANCE MATERIAL - An apparatus and method for a high intensity lighting fixture. In one aspect, instead of a spun aluminum bowl-shaped reflector, a die cast metal reflector frame, somewhat simulating a bowl shape, includes an inner surface with mounting structure. A high reflectance sheet or plurality of high reflectance inserts are placed onto the mounting structure to create a reflecting surface. This allows high customability of the reflecting surface and minimizes light loss.01-20-2011
20110013400Socket, circuit board assembly, and apparatus having the same - An apparatus has a plurality of types of plugs used for different purposes and a plurality of circuit board assemblies. Each of the plurality of the circuit board assemblies includes a circuit board having a plurality of wiring portions formed thereon, an electrical and electronic part mounted on the circuit board, and a plurality of sockets attached to the circuit board and connected to the electrical and electronic part via the plurality of wiring portions. The sockets included in all of the plurality of circuit board assemblies have the same shape and are configured to receive any of the plurality of types of plugs.01-20-2011
20130063949GAS-DISCHARGE LAMP - The invention describes a gas-discharge lamp (03-14-2013
20090303727Versatile safety reflectors - A Safety reflector suitable as a road stud or hazard reflecting ornament able to utilize ambient light without solar panels batteries or diodes, in order to reflect light multi-dimensionally12-10-2009
20120236570ELECTRONIC APPARATUS - Display effect is improved. In an electronic apparatus of the present disclosure, an operation body placed in an operation panel of a body case has an operation part inserted into a through hole provided in the operation panel from the rear to the front side, a light reflecting part placed between the outer peripheral surface of a knob forming the operation part and the inner peripheral surface of the through hole and a light emitting part placed behind the light reflecting part. A light guide space is formed between the outer peripheral surface of the knob and the inner peripheral surface of the light reflecting part, and the front side of the light reflecting part is placed behind the operation panel of the body case.09-20-2012
20110032710LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - A light-emitting device including a light-emitting element and a substrate where the light-emitting element is arranged. A housing part housing the light-emitting element and having a shape that is tapered upward from the substrate and a metal frame surrounding the light-emitting element and including the side face of the housing part made into an almost mirror-polished surface are provided on the substrate.02-10-2011
20100188853LIGHT EMITTER - A light emitter is disclosed herein. An embodiment of the light emitter comprises a substrate having a substrate surface; a light emitting diode located on the substrate surface; an encapsulant located on the substrate surface and encapsulating the light emitting diode; and a reflector cup attached to the substrate, the reflector cup having a reflector cup first side and a reflector cup second side with a hole extending between the reflector cup first side and the reflector cup second side, wherein the reflector cup first side is attached to the substrate surface so that the hole in the reflector cup first side encompasses the light emitting diode.07-29-2010
20090310365LIGHTING APPARATUS - A lighting apparatus is used, for example, to illuminate a traffic space in which people is supposed to move about, typically walk back and forth. The lighting apparatus includes a light source unit which may be disposed in the traffic space, and a light guide provided with a light incident surface at an end and a light emitting portion at the other end. The light guide is elongated to extend from the light incident surface to the light emitting portion. The light incident surface is arranged to receive the light emitted from the light source unit. The light emitting portion is arranged to emit the inwardly guided light toward the traffic space.12-17-2009
20120099325REDIRECTING OPTICS FOR CONCENTRATION AND ILLUMINATION SYSTEMS - An optical system having an optical waveguide for collecting light, a receiver for receiving the light, and redirecting optics for transferring the light from the optical waveguide to the receiver. The optical system can be used for concentrating light such as in solar applications. The optical system can also be used for diffusing light in illumination applications by replacing the receiver with a light source such that the light flows in the reverse of the concentration system.04-26-2012
20090097256LIGHT-EMITTING APPARTUS - Provided herein is a light-emitting apparatus capable of achieving both improved durability and higher brightness with an inexpensive and simple construction. A heat resistant glass substrate 04-16-2009
20100053972LIQUID CRYSTAL POLYESTER RESIN COMPOSITION HAVING EXCELLENT LIGHT REFLECTANCE AND STRENGTH - A resin composition obtained by melt-kneading a wholly aromatic thermotropic liquid crystal polyester and titanium oxide particles maintains the polyester heat resistance and moldability, and achieves white light reflectance and weld portion mechanical strength. The composition includes 100 parts by mass of a wholly aromatic thermotropic liquid crystal polyester, 8 to 42 parts by mass of titanium oxide particles formed by surface treating 97 to 85 mass % of titanium oxide obtained by a method including roasting with 3 to 15 mass % of aluminum oxide, 25 to 50 parts by mass of glass fibers, and 0 to 8 parts by mass of other inorganic fillers. The composition is obtained by undergoing a melt-kneading step including feeding at least a part of the glass fibers using a twin screw extruder from a position which is 30% or more downstream based on a total length of a cylinder of the twin screw extruder.03-04-2010
20090052189LED SPOTLIGHT - An LED spotlight includes: a light source unit including an RGB-LED light source composed of R, G and B LEDs, and a condenser lens for condensing light beams of mixed color projected from the RGB-LED light source on an entrance end face of a rod lens; a pyramid rod lens whose cross-sectional area converges from an entrance end face to an exit end face; and a reflector for condensing rays of exiting light exiting as a point light source from the exit face of the pyramid rod lens on an axial line of the pyramid rod lens. A light beam incident on the pyramid rod lens progresses while repeatedly internally reflected several times, thereby brightness irregularity at the exit end of the rod lens is lowered, and color mixture is accelerated, so that a light beam is emitted as a point light source of white light whose color is observed as the same color, seen from any direction, and the light beams are condensed as a spotlight on the axial line of the pyramid rod lens by the reflector.02-26-2009
20090147523Versatile light system - A versatile reflector light system able to utilize ambient light in order to increase illumination in a decorative or useful manner, on behalf of it's own appearance, or in combination with ornaments as well as function as specially lit reflectors for pedestrians and motorists. Modified versions may be powered by induction methods in order to create motion and additional light.06-11-2009
20100118544ILLUMINATION ASSIST DEVICE AND ELECTRONIC DEVICE USING THE SAME - An illumination assist device used for an electronic device having a flash lamp includes an optical plate and a cover. The optical plate is positioned between the flash lamp and the cover. The cover includes a light transmission board and a plurality of reflection sidewalls extending from a periphery of the light transmission board. The optical plate is surrounded by the plurality of reflection sidewalls. The invention also provides an electronic device using the illumination assist device.05-13-2010
20100118546Method and apparatus for lighting with reflection - An apparatus for lighting. The apparatus includes a first light source. The apparatus includes a first housing in which the first light source is disposed. The apparatus includes a support structure to which the first housing is attached. The apparatus includes a reflection portion having a least two reflectors. The reflection portion attached to the support structure and in spaced relationship with the first housing such that light from the first light source is directed to desired locations. Alternatively, the apparatus includes a first light source. The apparatus includes a first housing in which the first light source is disposed. The apparatus includes a support structure to which the first light source is attached. The apparatus includes a second light source. The apparatus includes a second housing in which the second light source is disposed. The second housing attached to the support structure and in spaced relationship with the first housing. The apparatus includes a first reflector disposed with the second housing and opposing the first light source so light emitted by the first light source is reflected by the first reflector.05-13-2010
20100118543METHODOLOGY OF OPTICAL FEEDBACK FOR LED LIGHTING - The present invention relates generally to a methodology of reflecting light that is transmitted by a lighting means such as at least one light emitting diodes (LED) in a confined space, back a sensory means such as colour sensor, which is located behind the lighting means. The sensory means is placed behind the lighting means in order not to block the light beam from the lighting means and avoid creating dark zone.05-13-2010
20090207618LIGHT SOURCE APPARATUS, IMAGE DISPLAY APPARATUS, AND MONITOR APPARATUS - A light source apparatus includes: a light emitting element including a plurality of light emitting modules; a resonator; a transmitting-reflecting module which, being provided in an optical path between the light emitting element and the resonator, reflects one portion of light traveling from the resonator, and transmits another one portion; a current supply module; and at least one wiring module which connects the current supply module and the light emitting element, wherein a normal of a surface of the transmitting-reflecting module on which the light from the resonator falls incident is tilted in a specific direction relative to a main beam of a light flux which travels between the transmitting-reflecting module and the resonator, and at least one of the wiring modules is provided on a side of the light emitting modules opposite to a side of the specific direction.08-20-2009
20110267824SPORTS LIGHTING FIXTURE HAVING DIE-CAST FRAME IN HIGH-REFLECTANCE MATERIAL - An apparatus and method for a high intensity lighting fixture. In one aspect, instead of a spun aluminum bowl-shaped reflector, a die cast metal reflector frame, somewhat simulating a bowl shape, includes an inner surface with mounting structure. A high reflectance sheet or plurality of high reflectance inserts are placed onto the mounting structure to create a reflecting surface. This allows high customability of the reflecting surface and minimizes light loss.11-03-2011
20090251902LIGHT EMITTING DIODE - Disclosed is a light emitting diode (LED). The LED includes a light emitting chip, a reflector formed with an annular groove in an inner surface thereof and surrounding the light emitting chip, and a lens engaged with the groove of the reflector. An inner diameter of a lens insertion portion of the groove is smaller than an outer diameter of the lens, so that the lens can be engaged with the groove through elastic deformation. Since the separately manufactured lens is engaged with and coupled into the groove of the reflector, the lens can be fixed through a simple process and aligned without an error. Since the lens is engaged with the groove of the reflector, the lens is prevented from being easily separated. In addition, since there is no need for the use of an adhesive, it is possible to prevent degradation of the reliability of the LED.10-08-2009
20090296404Universal mount lighting fixture - A universal mount lighting fixture comprises a housing having a rectangular profile with a ballast channel disposed in a top surface of the housing. The ballast channel extends across the length of the housing. A pair of ballast wire openings are disposed on a surface of the housing. A reflector is mounted within the housing. A ballast is mounted to an exterior surface of the housing. The ballast has two opposite edgewise basins with access openings for power wires to input and output connectors. The ballast can be mounted within the ballast channel and the pair of ballast wire openings can be disposed in a horizontal portion of the ballast channel. The channel can be flared. The ballast can be mounted on an end or side of the housing.12-03-2009
20120294009LIGHTING STRUCTURE - A lighting structure comprises a light generation assembly comprising a light source for generating light. In order to meet desired lighting requirements, the lighting structure further comprises a substantially plate-shaped light guiding structure. The light guiding structure is provided with a light assembly recess and a light emission structure.11-22-2012
20100277923LIQUID LENS ELEMENT AND ILLUMINATION APPARATUS - Disclosed is a liquid lens element. The liquid lens element includes a main body, a lens surface, and a first reflection surface. The main body has a light incident surface and a light exiting surface and includes a liquid chamber formed therein. The lens surface changes orientation of light that exits the light exiting surface by being electrically deformed, and the lens surface is formed of an interface between two liquids that are contained in the liquid chamber and have different refractive indexes. The first reflection surface reflects part of light that enters the light incident surface toward an optical axis of the lens surface, and the first reflection surface is provided to the main body.11-04-2010
20120287644Reflectors and Reflector Attachments for Use with Light-Emitting Diode (LED) Light Sources - A reflector is rotatably coupled to a light emitting diode (LED) module assembly. The reflector includes multiple alignment features that correspond with multiple notches provided in a reflector attachment coupled to a LED light source. The reflector can be made of a non-conductive substrate material, such as glass, and can have a non-conductive, reflective coating deposited on the inner surface of the reflector to allow the reflector to be more closely positioned to the LED light source. Reflector attachments can help to maintain precise reflector position during coupling with the LED light source. Media holders can be removably coupled to the light emitting portion of the reflector and provide for the quick mounting and placement of one or more optical media in the light path output by the reflector.11-15-2012
20110205744LENS AND LIGHTING DEVICE INCLUDING THE SAME - Disclosed is a lens including a light emitting surface. The light emitting surface of the lens according to the embodiment of the present invention has a coordinate obtained by subtracting a Bezier coordinate corresponding to an aspheric coordinate from the aspheric coordinate.08-25-2011
20090161365IMAGING DEVICE - To achieve both uniform illumination and a reduction in the LED light sources, after simplifying illumination control of the light sources. In an illumination unit 130, when arranging LED light sources in a linear arrangement on a light source base plate 06-25-2009
20120069578ILLUMINATING DEVICE - An illuminating device that can reduce illuminance unevenness of an irradiation target face with a simple construction is provided. In a pseudo sunlight illuminating device 03-22-2012
20120069577LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The light incident surface is a concave surface and defines a receiving recess. The first light emitting surface is a convex curved surface and is opposite to the light incident surface. The first light emitting surface includes a first border, and the first light emitting surface and the light incident surface cooperatively form a convex lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface and adjacent to the first border. The longer the distance between a point of the second light emitting surface and the optical axis is, the longer the distance between the point and the light incident surface is.03-22-2012
20120069576LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a convex, curved surface and opposite to the light incident surface. The first light emitting surface includes a first border; the first light emitting surface and the light incident surface cooperatively form a convex lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border, and the second light emitting surface is a rough surface for refracting light randomly.03-22-2012
20120069575LIGHT CONVERTING OPTICAL STRUCTURE AND LIGHTING DEVICE UTILIZING THE SAME - Embodiments of the present invention include a light converting structure, a light accommodating structure, and a lighting device. The light converting structure includes a bottom conical recess to accommodate a light source, and a top conical recess to distribute the lights emitted from the light source. The light accommodating structure includes a through hole with a small opening and a large opening. A light source is accommodated in the through hole at the large opening, and the lights emitted from the light source output at the small opening. The lighting device utilizing the light converting structure and/or the light accommodating structure obtains a thinner configuration.03-22-2012
20110222294Side emitting LED module - The invention provides a side emitting light emitting diode (LED) module which comprises a LED, a base, a lens, a reflex plane and a transparent plane wherein the base is on the LED for facing it, the lens placed on the base and is centered by the LED, the reflex plane is on the lens for refracting or transmitting lights from the lens reflexing, the outer is the transparent plane which is an extended plane from the rim of the reflex plane down to the base, both the refracting light by the reflex plane and the transmitting light by the lens sent out by the transparent plane, the final lights from the transparent plane parallel the base and sent out of the LED module.09-15-2011
20110222295Multilayer Optical Film with Output Confinement in Both Polar and Azimuthal Directions and Related Constructions - A film includes microlayers arranged into optical repeat units. Adjacent microlayers have in-plane refractive index mismatches Δnx, Δny tailored to provide mirror-like on-axis properties, such that the film has a reflectivity for normally incident light in an extended wavelength band of at least 75% for any polarization. Adjacent microlayers also have a refractive index mismatch Δnz that provides the film with reduced reflectivity R09-15-2011
20110141743RETRO-FIT LUMINAIRE ASSEMBLY - A method of retro-fitting an existing luminaire housing comprises the steps of removing lighting components from the existing housing, fastening a first powertray retaining assembly to an end cap of the existing housing, fastening a second powertray retaining assembly to a second end cap of the existing troffer, telescoping a powertray to a size allowing the powertray to be moved through an opening in the existing housing, inserting the powertray through the opening in the existing housing and retaining the powertray on one of the first and second retaining assemblies, telescoping the powertray to engage the other of the first and second retaining assemblies and, positioning a diffuser in the troffer. A retro-fit luminaire assembly is also disclosed.06-16-2011
20110228541LUMINAIRE ASSEMBLY - A luminaire assembly (09-22-2011
20120188773 Encoding Device and a Method of Encoding - The present invention relates to an encoding device, such as an optical position encoder, for encoding input from an object, and a method for encoding input from an object, for determining a position of an object that interferes with light of the device. The encoding device comprises a light source, a waveguide, a number of redirecting structures, and a detector. By means of the waveguide and the number of redirecting structures, light from the light source is guided towards the detector along a path that includes traversing an area in a space next to the planar waveguide. An object may be positioned in the area in the space and may interfere with the light, which interference may be encoded into a position or activation.07-26-2012
20090080197LIGHT EMITTING DIODE MODULE AND METHOD FOR THE MANUFACTURING OF SUCH AN LED MODULE - The present invention relates to a light emitting diode (LED) module (03-26-2009
20100002445LIGHT EMITTING DIODE STREETLIGHT APPARATUS - An exemplary light emitting diode (LED) streetlight apparatus includes a support, a light emitting module and a light guiding device. The light emitting module is mounted on the support for emitting light. The light emitting module has a first radiation angle in a plane perpendicular to the surface of the road, and the first radiation angle is equal to or less than 45 degrees. The light emitting module has a second radiation angle in a plane parallel to the surface of the road, and the second radiation angle is greater than the first radiation angle. The light emitted from the light emitting module is directed by the light guiding device to emit in a direction towards the surface of the road.01-07-2010
20100002447LIGHT-GUIDING ELEMENT, LIGHT-EMITTING MODULE, AND ELECTRONIC DEVICE - A light-guiding element cooperates with a light source and includes a light-guiding frame and a scattering material. The light-guiding frame has a light incident surface, a light output surface, and an inclined surface. Light emitted by the light source enters into the light-guiding frame through the light incident surface, and the light is reflected by the inclined surface to be outputted through the light output surface. The scattering material is disposed at the inclined surface. A light-emitting module having the light-guiding element and an electronic device are also disclosed.01-07-2010
20090316414LED LAMP - An LED lamp (12-24-2009
20110103065Lighting Fixture With Improved Mounting Arrangements For Mounting A Reflector And Accessories - A specialized lighting fixture comprised of a main housing and a front bezel, wherein a pair of multifunctional clip elements are mounted in the bezel and serve to secure and position therein one or more filters and a reflector, such that the filters and reflector can be installed and removed as a unit with the bezel to facilitate changeovers. The multifunctional clip elements also include elements for mounting the bezel to the main housing with a quick, fractional rotation of the bezel, providing a secure detent action for retention of the bezel. The bezel includes support surfaces that function, together with the multifunctional clip elements to accurately position the reflector with respect to the bezel and the bezel with respect to the main housing, for achieve an optimum level of operating efficiency of the fixture.05-05-2011
20090290354REFLECTOR AND LIGHTING APPARATUS COMPRISING REFLECTOR - A reflector built in a down light includes a plurality of floodlight openings respectively exposing a plurality of light-emitting elements to a front surface side, a plurality of radial partition walls which respectively partition and surround these floodlight openings, and an inner circumferential partition wall. Each of the partition walls has a ridge line, and the reflector includes a plurality of reflection concave surfaces each which open and widen from a respective one of the plurality of floodlight openings towards ridge lines of the plurality of partition walls which respectively surround the plurality of floodlight openings. The plurality of radial partition walls extend from the center of the reflector towards the outer circumference, and the inner circumferential partition wall is located between the center and the outer circumference.11-26-2009
20100238665DIFFUSIVE LIGHT REFLECTORS WITH POLYMERIC COATING - A diffuse light reflector is disclosed for use in lighting fixtures including luminaires, light boxes, displays, signage, daylighting applications, and the like. The reflector includes a light reflective nonwoven and a polymer layer that enhances reflectivity. The reflector can be laminated to coil steel or aluminum and can be formed in metal coil or sheet forming operations. The polymer layer can be easily cleaned of machine oils from the metal forming operations.09-23-2010
20110110097LED UNIT - An LED unit includes an LED and a lens receiving the LED. The lens includes a first light-incident face confronting the LED to refract the light emitted from the LED with a small angle into the lens, a second light-incident face surrounding the LED to refract the light emitted from the LED with a large angle into the lens, a light-reflecting face to reflect the light from the second light-incident face towards a top of the LED, a first light-emergent face to refract the light from the first light-incident face out of the lens, and a second light-emergent face to refract the light from the light-reflecting face out of the lens.05-12-2011
20110058378Illumination Device with High Efficiency and Manufacture Method Thereof - An illumination device and a manufacture method thereof are provided. The illumination device includes a base, an illumination chip, and a sealant. The base has a surrounding side wall which encloses a containing space. The illumination chip is disposed within the containing space while the sealant fills the containing space and covers the illumination chip. The sealant has an outer surface which includes a center concave and a circular convex surrounding the center concave. The center concave is formed as a part of a spherical surface with no singular point. The connection between the center concave and the circular convex forms a circular ridge.03-10-2011
20090279305LIGHT PIPE AND ILLUMINATING DEVICE HAVING THE SAME - A light pipe and an illuminating device having the light pipe may be provided. The light pipe may include an optical film having a glass transition temperature of approximately 110° C. to approximately 180° C.11-12-2009
20090323349LIGHTING APPARATUS - A lighting apparatus includes a plane light-emitter 12-31-2009
20090109682Illumination Sources And Subjects Having Distinctly Matched And Mismatched Narrow Spectral Bands - A light source is configured to emit narrow peaks at discrete spectral bands, especially primary color wavelengths, added to simulate the effect of a broadband light source. A subject is provided with a pigment, examples being certain rare earth lanthanides, with a strong absorption peak at a corresponding narrow spectral band. The pigment has a nominal hue under true broadband light. When illuminated by the narrow band source, the absorption peak eliminates the contribution of one of the primary colors, producing a distinct shift in hue of the pigmented subject. The change in hue cannot be anticipated from the appearance of illuminated subjects that lack the pigment, which remain normal. The narrow absorption peak is not noticeable under unmatched light sources or true broadband light sources, e.g., sunlight. The hue shift effect is useful for security authentication, informational and decorative applications.04-30-2009
20100296294LIGHTING DEVICE WITH REFLECTIVE ELECTROACTIVE POLYMER ACTUATOR - The invention relates to alighting device which comprises an at least partly reflective electroactive polymer actuator (11-25-2010
20100321941METHOD FOR MANUFACTURING LIGHT EMITTING APPARATUS, LIGHT EMITTING APPARATUS, AND MOUNTING BASE THEREOF - The present invention provides a method for manufacturing a light emitting apparatus which can be separated by splitting, even though a mounting plate made of metal is employed. A metal plate is prepared, on which at least one joint slit made up of a joint and an opening is formed in a predetermined direction for integrating multiple mounting plates of the light emitting apparatuses. Multiple light emitting elements set in array are mounted on the metal plate. An aperture is provided at a position corresponding to a position for mounting the light emitting element on the metal plate, and a plate-like reflector made of resin, on which a first reflector splitting groove is formed at a position coinciding with the joint slit of the metal plate, is mounted and fixed on the metal plate in such a manner as superimposed thereon. The metal plate and the plate-like reflector being superimposed and fixed one on another are broken along the joint slit of the metal plate and the first reflector splitting groove of the plate-like reflector. The metal plate and the resinous reflector are superimposed one on another and broken together, whereby the metal plate can be split successfully.12-23-2010
20110002127OPTICAL ELEMENT AND MANUFACTURING METHOD THEREFOR - A method for manufacturing optical elements (01-06-2011
20100157608STRUCTURE OF LIGHT-EMITTING DIODE LIGHTING TUBE - A light-emitting diode lighting tube includes a casing, an aluminum base board, which is fit into the casing and carries a plurality of light-emitting diodes, at least two reflective members respectively arranged on opposite sides of the light-emitting diodes, and first and second end caps respectively mounted to opposite ends of the casing. The casing has a radial cross-section forming an opening extending in an axial direction of the casing. The aluminum base board is fit to retention sections formed beside the opening. The two reflective members are arranged on opposite sides of the LEDs for reflecting lights emitting from the LEDs.06-24-2010
20110044051CONDUCTIVE ELEMENT AND LAMP USING THE SAME - A conductive element and a lamp using the same are described. The conductive element includes a sleeve portion and a conductive portion, and the conductive element is applied to a lamp reflector. The lamp reflector has a main body and a neck portion connected to each other. The sleeve portion of the conductive element is installed in the neck portion, and then a discharge lamp tube through from the main body to the sleeve portion in the neck portion, and the conductive portion forms an included angle with the discharge lamp tube. Therefore, a length achieved after the discharge lamp tube and the lamp reflector are assembled together is shortened.02-24-2011
20110116272LENS AND LIGHT EMITTING APPARATUS HAVING THE SAME - Provided are a lens and a light emitting apparatus comprising the lens. The light emitting apparatus comprises a substrate, a light emitting device package on the substrate, and a lens supported by the substrate, the lens being disposed on the light emitting device package. The lens comprises a lens body comprising a first recessed part at a central portion of a top surface thereof and a second recessed part at a central portion of a bottom surface thereof and a lens support disposed on the bottom surface of the lens body to support the lens body such that the bottom surface of the lens body is spaced from the substrate.05-19-2011
20110128743METHOD FOR PRODUCING LIQUID CRYSTALLINE POLYESTER, LIQUID CRYSTALLINE POLYESTER COMPOSITION, REFLECTOR PLATE AND LIGHT-EMITTING DEVICE - The present invention provides a method for producing a liquid crystalline polyester, the method comprising the steps of reacting monomers to obtain a polycondensate corresponding thereto, granulating the polycondensate to obtain a granule, and subjecting the granule to solid-phase polymerization to obtain a liquid crystalline polyester, wherein the content of iron in the granule to be subjected to the step (C) is 5 ppm by weight or less. According to the present invention, a liquid crystalline polyester having high whiteness and excellent heat resistance can be produced with satisfactory operability.06-02-2011
20090316415LAMP UNIT - A lamp unit includes a linear light source that extends at an angle with respect to an optical axis; and a reflector that reflects light radiated from the linear light source. The reflector has a predetermined section that reflects light radiated from the linear light source such that images of the linear light source projected on a predetermined virtual panel extend in a predetermined direction. The reflector is configured so as to forms a high-intensity region that linearly extends in the predetermined direction and whose intensity of which is higher than a surrounding area. The high-intensity region is formed by superimposing light reflected by the predetermined section and a surrounding section thereof on the virtual plane.12-24-2009
20090323350HIGH-INTENSITY DISCHARGE LAMP FOR SPOT LIGHTING - The present invention relates to a bi-curved lamp. The lamp includes a high-intensity discharge light source and a reflector. The reflector is disposed to receive light from the high-intensity light source and direct the light in a desired manner. The reflector includes a first light reflecting conformation for forming a substantially uniform spot beam angle and a second light reflecting conformation different than the first conformation.12-31-2009
20110149579Electromagnetic Interference Preventing Module - Disclosed herein are a light source module and an electronic device using the same. The light source module is disposed in a housing component of the electronic device and includes a light source and a light guide element having a light-entering surface, a light-departing curved surface and a light-reflecting curved surface. The light-entering surface receives the light from the light source. The normal line directions of the light-departing curved surface are approximately perpendicular to the normal line direction of the light-entering surface. The light is reflected by the light-reflecting curved surface and then leaves the light guide element in the normal line directions of the light-departing curved surface.06-23-2011
20100259937Candle Lighting Type Reflective Lampshade - A candle lighting type reflective lampshade comprises a lampshade main body being made with a reverse cone body on the upper half thereof and a cover layer on the inner cone surface thereof, wherein the cone surface forming a pair of symmetrical parabolic curves includes a ring type aperture on the top thereof thereby allowing the underside light source to achieve secondary full reflection; the base of lampshade main body comprises a plurality of inclined surfaces being ringly peripherally installed thereon and being installed with a plurality of lamp source bases below the inclined surfaces, while the light source is effectively controlled by the lamp source base to beam the light on the cone top portion of the reverse cone body so as to fully reflect each light beam and to achieve uniform dispersion of the light source.10-14-2010
20120201032LUMINAIRE HAVING A TUBULAR HOUSING - A luminaire (08-09-2012
20090168432LIGHT-EMITTING ELEMENT MOUNTING SUBSTRATE, LIGHT SOURCE, LIGHTING DEVICE, DISPLAY DEVICE, TRAFFIC SIGNAL, AND METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT MOUNTING SUBSTRATE - A light-emitting element mounting substrate (07-02-2009
20110164424Electrical Socket, Apparatus and System - A socket assembly, electrical apparatus and system are disclosed. The socket assembly may incorporate wire push-in terminations or accept wire plug terminations. The socket assembly may be joined to or integrally formed with the electrical apparatus. A plurality of the apparatus incorporating the socket assemblies may be combined into a system. Particular embodiments illustrating various configurations of the socket assemblies, light fixtures including such socket assemblies and a lighting system including a plurality of such light fixtures are disclosed. The socket assemblies also may incorporate terminal assemblies that include two or more metal components to permit daisy chaining of a plurality of the electrical apparatus.07-07-2011
20110069494LIGHTING APPARATUS - Lighting apparatuses including a first endcap including a first light socket, a second endcap spaced from the first endcap including a second light socket, reflector rotatably attached between the first endcap and the second endcap, the reflector including a reflective surface partially enclosing a reflector interior space and defining a focal point within the reflector interior space. The first light socket and second light socket are collectively configured to support light sources substantially near the focal point. The first endcap and the reflector include complimentarily configured interlocking members.03-24-2011
20110096550LAMP WITH SNOW REMOVING STRUCTURE - A lamp includes a bracket including a shaft and a limiting member and a lamp body pivotably engaged with the shaft. The lamp body includes a luminous portion and a counterweight portion at different sides of the shaft. When the lamp body is at a first position, the luminous portion of the lamp body abuts the limiting member; when the luminous portion is subjected to an exterior force which is caused by weight of snow/ice accumulated on the luminous and excesses a set value, the lamp body rotates around the shaft from the first position to a second position; when the exterior force disappears or decreases to be less than the set value, the lamp body returns from the second position to the first position. The lamp can automatically remove the snow/ice accumulated on the lamp body.04-28-2011
20100110693LIGHT FIXTURE - The invention describes and shows a light fixture (05-06-2010
20110096551SONIC WELDED OPTIC ASSEMBLY - An optic assembly includes a light source, a reflector to reflect light emitted by the light source, and an optical lens disposed over and/or around the light source. The optical lens is configured to direct light emitted from the light source using refraction and total internal reflection.04-28-2011
20100214786LIGHT COUPLING INTO ILLUMINATED FILMS - A flexible translucent sheet is folded to have portions of its bounding edge closely situated in overlapping relationship, and these overlapping portions are illuminated by a light source. The illumination is transmitted through the interior of the sheet to any adjacent unfolded area of the sheet, which may bear emission areas which are treated so that the light emits from the sheet at these areas. Preferred versions of the invention have a series of legs cut into one edge of the sheet, and the legs are then bundled in stacked relationship, with a light source providing light input into the bundle.08-26-2010
20110188253Optically Open Stacked Type Subminiature Optical Device - An optically open stacked type subminiature optical device according to the present invention has an independent aperture stop structure to enable designing of a stable small optical device having an optical open cover structure, thus improving optical performance. Further, the optically open stacked type subminiature optical device of the present invention is configured in that the aperture stop structure is assembled with another structure into a stacked structure to establish a stable assembly together with the cover structure, thereby allowing for ease of assembly and improving productivity.08-04-2011
20110051425VARIABLE ILLUMINATION APPARATUS - A variable illumination apparatus includes: a first substrate; a second substrate opposed to the first substrate with a predetermined gap therebetween; a surrounding wall that is disposed between the first and second substrates, has a first opening and a second opening opposed to each other, and has an inner side surface that is tapered toward the second opening from the first opening; a partition wall to partition a liquid chamber formed by the first substrate, the second substrate, and the surrounding wall into regions, the partition wall being vertical to the first substrate and the second substrate; a liquid lens having a lens surface that is formed at an interface between two liquids and is electrically deformable, the two liquids being accommodated in each of the regions and each having a different refractive index; and a light source to irradiate light to the liquid lens from the first opening side.03-03-2011
20090097255REFLECTOR-BAFFLE FOR LUMINAIRES - An embodiment may comprise a baffle blade or blades, an article of manufacture, and/or a luminaire comprising: a blade member with a reflective top section.04-16-2009
20110103066DIFFUSIVE LIGHT REFLECTORS WITH POLYMERIC COATING AND OPAQUE BLACKOUT LAYER - A diffuse light reflector is disclosed for use in lighting fixtures including luminaires, light boxes, displays, signage, daylighting applications, and the like. The reflector includes a light reflective nonwoven, a polymer layer that enhances reflectivity, and an opaque blackout layer. The reflector can be laminated to coil steel or aluminum and can be formed in metal coil or sheet forming operations. The polymer layer can be easily cleaned of machine oils from the metal forming operations.05-05-2011
20110063851EFFICIENT RETROFIT OF LIGHT FIXTURES - Embodiments of the present invention provide retrofit light fixture assemblies that can be added to existing light fixtures, thereby providing many of the advantages of the newer lighting technology without the time consumption or expense of completely swapping out existing light fixtures while also minimizing the amount of materials to be disposed of. In a first aspect, the invention includes a light fixture assembly having a reflector, a lamp holder, a ballast, and lamp-socket-ballast electrical connectors. The reflector can be adapted to couple to a light fixture housing. The reflector can include an exposed side and a non-exposed side, a downward-reflecting section, and a first lamp-socket aperture in the downward-reflecting section. The lamp holder can be physically attached to the non-exposed side of the reflector. The lamp holder can include a first lamp socket that is configured to receive a first lamp through the first lamp-socket aperture of the reflector. The ballast can include a ballast-power electrical connector adapted to connect to a power source when installed. The lamp-socket-ballast electrical connectors can electrically connect the first lamp socket to the ballast.03-17-2011
20110063850LIGHT BOX - A light box includes a point like light source, a light reflecting plate arranged around said point like light source and a light diffusion surface plate having light transmissive property and arranged to face said light reflecting plate. The light box can include a case having an opening formed in a direction of light and for housing at least said point like light source and said light reflecting plate inside. Additionally, a receiving concave portion is formed with said light reflecting plate, said point like light source is allocated inside said receiving concave portion, an injection angle of the light from said point like light source is 0°, and a brightness is less than or equal to 15000 cd/m03-17-2011
20110317429METHOD FOR PRODUCING LIGHT-EMITTING DISPLAY DEVICE, LIGHT-EMITTING DISPLAY DEVICE AND LIGHT-EMITTING DISPLAY - A method for producing a light-emitting display device, the method including forming a film of a light-transmissive resin material on a substrate over which a reflective metal and a semi-transparent member can be disposed in at least one of a plurality of pixel regions corresponding to red, green and blue; curing part of the film of the light-transmissive resin material to form a light-transmissive resin layer, the part being in a region including the at least one pixel region; and developing the light-transmissive resin layer after the curing to form an optical path length-adjusting layer.12-29-2011
20120063148LIGHT-EMITTING MODULE AND LIGHTING APPARATUS - A light-emitting module includes a substrate having a front surface side component mounting surface and a rear surface side flat heat dissipating surface. Light-emitting elements are arranged to protrude at a central portion of the component mounting surface and radiate light at least man upper surface direction and in a direction along the component mounting surface. A lighting circuit component is electrically connected to the light emitting elements by a wiring pattern arranged on the substrate and which is arranged closer to the peripheral edge side of the substrate than the light emitting elements: A connector for power supply connection is arranged closer to the peripheral edge side of the substrate than the light emitting elements on the component mounting surface of the substrate and is electrically connected to the lighting circuit component.03-15-2012
20120063149MULTIFUNCTIONAL AMBIENT LIGHTING COMPOSITIONS - An acrylic or other polymer composition, optionally containing aluminum trihydrate, and having undoped and/or doped titanium dioxide dispersed evenly throughout is disclosed. Said composition provides a sterile surface which can be renewed. Said composition provides a highly sterile surface upon photoactivation of the surface by at least either low-level ultraviolet irradiation or ambient/natural light (as when using doped titanium dioxide). A method of using such a surface material is also disclosed. Said acrylic or other polymer composition may be adhered onto a polycarbonate or other polymeric backing, optionally by an intervening layer of a third polymer. The resulting acrylic or other polymer/polycarbonate or other polymer combination is adapted to provide ambient lighting when exposed to a light source.03-15-2012
20120044696LENS AND LAMP USING THE SAME - A lens and a lamp using the same are provided. The lamp includes a lampshade, a base, a lens and a light emitting diode light source. The lampshade is assembled to the base, and the lens is disposed on the base and located in the lampshade. The lens has a first surface, a second surface, a third surface and a fourth surface. The second surface surrounds the first surface to form an accommodating space conformally, and the third surface surrounds the fourth surface and is located on an outer side of the second surface. The first surface is located between the accommodating space and the fourth surface. The light emitting diode light source is disposed in the accommodating space of the lens.02-23-2012
20100020544ELECTRIC REFLECTOR LAMP - A reflector lamp (01-28-2010
20120008328LIGHT EMITTING DEVICE AND DISPLAY APPARATUS - A light emitting device includes: a light emitting chip arranged on a substrate; and a resin lens formed to cover the light emitting chip, wherein the center of the light emitting chip and the center of the resin lens are offset so that the centers do not match each other.01-12-2012
20100195334SIGNAL LIGHT OF MIRROR TYPE - The signal light of mirror type consists of a light source (08-05-2010
20120063147STAGE LIGHTING FIXTURE - A stage lighting fixture having: 03-15-2012
20120106163LED ILLUMINANT MODULE FOR MEDICAL LUMINAIRES - The LED illuminant module for medical luminaires contains a circuit board capable of heat dissipation, an LED die package, a beam splitter, and a reflector. The LED die package is attached to the circuit board and is covered by the beam splitter, which in turn is pressed by and positioned along with the reflector. Central beams from the LED die package are collimated by the beam splitter to project forward. The side light beams are refracted by the beam splitter, intercepted by the reflector, and directed to a target coverage area along with the central light beams. The illuminant module is able to achieve low energy consumption and ease of manufacturing simultaneously.05-03-2012
20120206919ULTRA-LOW PROFILE OPTICAL FINGER NAVIGATION ILLUMINATION SYSTEM THROUGH SEGMENTATION - An optical sensor assembly is disclosed. The optical sensor assembly includes an illumination system that segments light emitted by a light source into multiple segments. The multiple segments are allowed to travel different optical paths on their way to a common target area and are further allowed to irradiate different portions of the common target area. This enables a low-profile optical sensor assembly to be achieved.08-16-2012
20120127728LIGHT DISTRIBUTION STRUCTURE FOR LED LIGHT SOURCE - A light distribution structure for a light emitting diode includes a lens, a light distribution member, and a reflection member. The lens is fixed to the light distribution member. The reflection member is fixed to the lens and faces the light distribution member. The reflection member includes a protrusion opposing the light emitting diode. The light distribution member defines a through hole for receiving the light emitting diode. The light distribution member is formed with a plurality of reflection portions on a side facing the lens. The reflection portions are inclined relative to the bottom of the light distribution member. The protrusion is capable of reflecting the light beams with incident angle within a preset range entering the protrusion from the light emitting diode to the reflection portions. The reflection portions are capable of reflecting the light beams reaching the reflection portions to the lens.05-24-2012
20130170220Illumination Source with Variable Divergence - The illumination source has a LED light source (07-04-2013
20120120665LIGHTING SYSTEM - The invention relates to a lighting system comprising: -a light source (05-17-2012
20100290232Non-axisymmetric Optical Device - The present invention is an optical device that is not axially symmetric; comprising of a lampshade at least; wherein, an optical unit mounted to the transverse of lampshade, an illuminant mounted inside the lampshade where corresponding to the center of inner lateral to the optical unit; meanwhile, the optical unit is geometrically structured in a non-axisummetric configuration while the optical unit is fitted a reflector with plurality of cascades along the ring at the external lateral; thus, a refraction or reflection against the light emitted from the illuminant can be performed when permeating through the optical unit that beams a strip light pattern achievable.11-18-2010
20100246188 LIGHTING APPARATUS - A lighting apparatus including a reflector having a reflective surface partially enclosing an interior space and defining a focal point within the interior space, and a filament positioned substantially within the interior space. In some examples, the filament is made substantially of tungsten. In some examples, the reflective surface extends along a longitudinal axis and curves around the longitudinal axis. In some examples, the reflective surface defines an elliptical paraboloid. In some examples, the filament may be placed substantially at the focal point of the reflective surface.09-30-2010
20100014293LIGHTING UNIT WITH ROTATABLE BODY - In a lighting unit with a holder (01-21-2010
20110182075OPTOELECTRONIC DEVICE - An optoelectronic device includes at least one luminescence diode chip which emits electromagnetic radiation during operation of the optoelectronic device, and at least one shield against stray radiation which laterally surrounds the luminescence diode chip only in places, wherein each shield is integral with a component of the optoelectronic device.07-28-2011
20100061101TEXTILE LIGHT EMITTING DEVICE - The invention relates to a light emitting device comprising a light emitting element (03-11-2010
20120075866LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a Fresnel surface and opposite to the light incident surface. The first light emitting surface includes a number of concentric annular surfaces and a first border intersecting with some of the concentric annular surfaces. The first light emitting surface and the light incident surface cooperatively form a Fresnel lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border. An angle formed between any tangent plane of the second light emitting surface and a plane perpendicular to the optical axis is smaller than an angle formed between any tangent plane of the concentric annular surfaces passing any point on the first border and the plane perpendicular to the optical axis.03-29-2012
20120075865LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface with a first central axis, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a convex, curved surface with a second central axis and is opposite to the light incident surface; the first light emitting surface comprises a first border. The first light emitting surface and the light incident surface cooperatively forming a convex lens portion. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border. The second light emitting surface is a rough surface for refracting light randomly. The distance between the first central axis and an inner side of the second light emitting surface is larger than the distance between the second central axis and the inner side of the second light emitting surface.03-29-2012
20120176798LAMP UNIT - In various embodiments, a lamp unit including a lamp which is inserted into a reflector and which has a base with a reference ring including at least one referencing surface which cooperatively interacts with a corresponding referencing element of a holder of the reflector, configured such that the lamp is separably connected to the holder through a bayonet coupling.07-12-2012
20120176799LIGHTING DEVICE - A lighting device providing an easy installation in a roof or a wall, having a small number of pieces is disclosed. The lighting device comprises at least a holding body (07-12-2012
20100271827LED linear reflection lighting - A LED lighting includes an illuminator and a reflection housing. The illuminator provides the light. The reflection housing receives and holds the illuminator, and patterns the light illuminated by the illuminator. The reflection housing includes an illuminator end, a linear reflection surface, and a light opening. The illuminator end, the linear reflection surface, and the light opening define a conical cavity which has a shape of right circular cone. The illuminator end is at the apex of the conical cavity, the lighting opening is at the bottom of the conical cavity with a circular shape, and the conical linear reflection surface is the lateral surface of the conical cavity.10-28-2010
20120188772LIGHT-EMITTING DEVICE, METHOD FOR PRODUCING THE SAME, AND ILLUMINATING DEVICE - A light-emitting device having an LED element and a resin layer including a convex portion covering the LED element can suppress color unevenness to achieve light emission with uniform color distribution. The light-emitting device can include a substrate, an LED element mounted on the substrate, a resin layer which contains a wavelength conversion material and is formed on the substrate to cover the LED element, the resin layer including a convex portion directly covering the LED element and a flat thin film portion extending around the convex portion, and a reflective portion which is formed over the thin film portion around the convex portion. A diffusion portion can be formed to cover the convex portion of the resin layer.07-26-2012
20110122631Reflector luminaire - A reflector luminaire with a light-emitting means and a reflector, which reflects light from the light-emitting means which is incident on said reflector in a predetermined emission direction and which has a rim (05-26-2011
20120320600WHITE FILM AND SURFACE LIGHT SOURCE USING SAME - A white film has reflective properties, concealing properties and film-forming stability and can be made into a thin film, a white film, which contains voids therein and satisfies the following formulae (i) to (iii) is provided:12-20-2012
20120320599LIGHT SOURCE DEVICE - A light source device having: a light source; first and second light guides extending in a first predetermined direction to guide light in the first predetermined direction and irradiate a document with the light; and a confinement portion that confines light emitted by the light source and is connected to one end of the first light guide and one end of the second light guide, in which the light confined in the confinement portion is reflected off both first and second reflection surfaces provided in the confinement portion, and thereby travels through the first and second light guides in the first predetermined direction.12-20-2012
20120320601MOUNTING SUBSTRATE AND MANUFACTURING METHOD THEREOF, LIGHT-EMITTING MODULE AND ILLUMINATION DEVICE - An object of the present invention is to provide a mounting substrate, a manufacturing method, a light-emitting module and an illumination device that can sufficiently improve the luminous efficiency of an LED lamp. A mounting substrate according to the present invention includes a substrate and a reflective film that is formed on a front surface of the substrate and has a front surface on which LED chips are to be mounted, and the reflective film is made of metal oxide microparticles and a glass fit, and reflects light from the LED chips.12-20-2012
20110235335LIGHTING APPARATUS - A lighting apparatus according to an embodiment includes an optical unit and a body. The Optical unit includes a light emitting module that has a light emitting element, a reflector that controls distribution of light from the light emitting module, and a unit supporting member that supports the light emitting module and the reflector. A plurality of optical units are mounted to the apparatus body such that each optical unit is detachable. And the body includes an irradiating portion that has an opening through which the optical units irradiate light.09-29-2011
20100232165SURFACE LIGHTING UNIT, SURFACE LIGHTING LIGHT SOURCE DEVICE, SURFACE LIGHTING DEVICE - In a surface lighting unit comprising a footprint portion, a sidewall portion, and an optical reflector with an opening spaced apart by a predetermined distance from the footprint portion. The opening substantially satisfies a relation A=bx09-16-2010
20120092874Light-guiding pillar - A light-guiding pillar has a main body and an LED mount. The main body is a strip pervious to light and has a first surface and multiple refracting grooves formed in the main body at intervals. The LED mount is pervious to light, is mounted securely on and connected integrally with the main body as a single part and has an LED hole and a reflecting surface. The LED hole is formed in the LED mount. The reflecting surface is connected to the first surface of the main body, is inclined relative to the first surface of the main body and is capable of totally reflecting light from the LED hole and making the light travel into the main body. The present invention only requires one LED to provide a wide range of illumination and to use one LED saves cost and electricity.04-19-2012
20120287645DISPLAY APPARATUS - There is provided a display apparatus. The apparatus includes: a display module; a front panel disposed on a front surface of the display module; a light shielding layer disposed on the outer peripheral area of the front panel; a pattern layer of which at least a part is overlapped with the light shielding layer; and a light source, wherein a pattern formed on the pattern layer emits light by using light provided from the light source.11-15-2012
20120140480BULB-SHAPED LAMP - One end of a cylindrical mount 06-07-2012
20120140479INDICATOR APPARATUS - In an indicator apparatus, a prism member includes: a prism member side surface; and a transmitting and reflecting surface that is inclined relative to the prism member side surface, and into which light from a light source is admitted. An adjacent member has an adjacent surface that is adjacent to the prism member side surface. The light from the light source is admitted into the transmitting and reflecting surface when the light source is lit, and passes through the prism member. If the prism member is viewed frontally when the light source is not lit, the adjacent surface is visible by optical reflection at the transmitting and reflecting surface.06-07-2012
20130170218ILLUMINATION DEVICE HAVING VISCOELASTIC LAYER - An illumination device, such as a backlight for electronic display devices, is disclosed. The illumination device includes a lightguide optically coupled to a light source, and a viscoelastic layer and a nanovoided polymeric layer are used in conjunction with the lightguide to manage light emitted by the light source. The viscoelastic layer may be a pressure sensitive adhesive.07-04-2013
20130170219Directive Optical Device Having a Partially Reflective Grating - A directive optical device includes an optically active material which may be a light emitting material or a light collecting material. A partially reflective grating is disposed proximate to the optically active material.07-04-2013
20130176739FLEXIBLE PRINTED CIRCUIT FOR MOUNTING LIGHT EMITTING ELEMENT, AND ILLUMINATION APPARATUS INCORPORATING THE SAME - A flexible printed circuit for mounting a light emitting element has a base film, a wiring pattern formed on a surface of the base film, and a cover film that covers the base film and the wiring pattern. At least one of the base film and the cover film has a substrate comprising a metal. The cover film has such surface properties as to produce specular reflection or diffuse reflection of light or has a substantially white reflecting film on a surface of the cover film.07-11-2013
20090161366PORCELAIN ENAMEL SUBSTRATE FOR MOUNTING LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME, LIGHT EMITTING DEVICE MODULE, ILLUMINATION DEVICE, DISPLAY UNIT AND TRAFFIC SIGNAL - A porcelain enamel substrate (06-25-2009
20130114266REFLECTIVE UNIT AND LIGHT SOURCE MODULE HAVING THE SAME - A reflective unit (05-09-2013
20130094215LIGHT COLLECTION SYSTEM FOR A LUMINAIRE - Described are improved automated luminaire 04-18-2013
20130100677LIGHTING STRUCTURE - An improved light fixture is disclosed. One embodiment comprises a light source, a first optical element that focuses light provided by a light source in the forward direction, a second optical element that reflects light in the reverse direction, and a third optical element that focuses light in the forward direction.04-25-2013
20130121001ILLUMINATION APPARATUS CONFINING LIGHT BY TOTAL INTERNAL REFLECTION AND METHODS OF FORMING THE SAME - In various embodiments, an illumination apparatus includes an air gap between a sub-assembly and a waveguide attached thereto at a plurality of discrete attachment points, as well as a bare-die light-emitting diode encapsulated by the waveguide.05-16-2013
20130128590LED UNIT - A light emitting diode (LED) unit having a lens producing parallel light beams is disclosed. The LED unit comprises an LED; and a lens comprising a light incident face facing the LED, a light emergent face away from the LED, and a light reflecting face between the light incident face and the light emergent face; the light incident face comprises a first light incident face over the LED, and a second light incident face encircling the LED; and the light emergent face comprises a first light emergent face corresponding to the first light incident face, and a second light emergent face corresponding to the second light incident face, wherein the first light emergent face, relative to the first light incident face, is lower than the second light emergent face.05-23-2013
20120275166SUBSTRATE FOR MOUNTING LIGHT-EMITTING ELEMENT, ITS PRODUCTION PROCESS AND LIGHT-EMITTING DEVICE - To provide a substrate for mounting a light-emitting element with a reduced gap to achieve insulation between a reflection film and electrical wiring conductors formed on a LTCC substrate for mounting a light-emitting element, its production process and a light-emitting device.11-01-2012
20100315818REFLECTIVE SURFACE SUB-ASSEMBLY FOR A LIGHT-EMITTING DEVICE - A reflective surface sub-assembly for a light-emitting device, comprising a substrate, at least one area reserved for placement of a light-emitting device assembly on the substrate, and a diffusive reflective layer applied on selected regions on the substrate, wherein if the light-emitting device assembly were placed onto the at least one area then the diffusive reflective layer would reflect photons emitted by the light-emitting device assembly is disclosed.12-16-2010
20100315817LOW-PROFILE ILLUMINATION DEVICE - An illumination system in accordance with an embodiment hereof includes a first substantially flat waveguide for propagating and emitting light. The first waveguide may include a plurality of optical elements increasing in density from an edge to the center of the first waveguide. Light enters the first waveguide at the edge, and light is emitted from the top surface of the first waveguide. The intensity of the emitted light is substantially uniform over the top surface.12-16-2010
20120281417DIRECTIONAL LIGHT SOURCE DEVICE - A highly directional light source device, more specifically, a light emitting element electrically connected on a substrate to produce light, and one interior having a photon recycler with a reflective surface, covered and set on one side of this substrate, and an opening set in the center of the top of the cover which corresponds with the light emitting element, thereby allowing the light from the light emitting element to be directly emitted out the opening, and then to be reflected back to the light emitting element through the reflective surface of the photon recycler, and after light is reflected or refracted according to the structure of the light emitting element, again through the opening the light is emitted onto the photon recycler, thereby achieving increased Étendue of the highly directional light source device and achieving the goal of effective light emission.11-08-2012
20110286220EMBEDDED SLIDING ASSEMBLY AND POSITIONING STRUCTURE OF A LAMP REFLECTOR - An embedded sliding assembly and positioning structure of a lamp reflector which allows a reflector to be assembled fixedly onto a lamp. The embedded sliding assembly and positioning structure have a positioning framework having a reflector assembly side, an end side and two lateral sides. A through-hole is formed at the center of the positioning framework, and the positioning framework is also provided with an assembly and positioning portion for assembly onto the lamp. An embedded sliding guide is set at an inner edge of the end side and two lateral sides of the positioning framework. The embedded sliding guide is set in a manner to guide the sliding and locking of the flange of the reflector. A positioner enables tight locking of the flange of the reflector to the embedded sliding guide.11-24-2011
20110310615LIGHT EMITTING APPARATUS, SURFACE LIGHT SOURCE APPARATUS, DISPLAY APPARATUS, AND LUMINOUS FLUX CONTROL MEMBER - A light emitting apparatus emits light emitted from a light emitting element (12-22-2011
20130188361WIRING SUBSTRATE, LIGHT EMITTING DEVICE, AND MANUFACTURING METHOD OF WIRING SUBSTRATE - There is provided a wiring substrate. The wiring substrate includes: a heat sink; an insulating layer on the heat sink; first and second wiring patterns on the insulating layer to be separated from each other at a certain interval; a first reflective layer including a first opening on the insulating layer so as to cover the first and second wiring patterns, wherein a portion of the first and second wiring patterns is exposed from the first opening, and wherein the portion of the first and second wiring patterns is defined as a mounting region on which a light emitting element is to be mounted; and a second reflective layer on the insulating layer, wherein the second reflective layer is interposed between the first and second wiring patterns. A thickness of the second reflective layer is smaller than that of the first reflective layer.07-25-2013

Patent applications in class Including reflector

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