Matches 1 - 50 out of 195 1 2 3 4 >


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US20090161369 WAVEGUIDE SHEET AND METHODS FOR MANUFACTURING THE SAME  
In one aspect, an illumination structure includes a substantially non-fiber waveguide, which itself includes a discrete in-coupling region for receiving light, a discrete propagation region for...
US20130088857 OPTICAL ASSEMBLY, BACKLIGHT UNIT HAVING THE SAME, AND DISPLAY APPARATUS THEREOF  
The present invention provides an optical assembly, a backlight unit having the same, and a display apparatus thereof, and the optical assembly includes: a light emitting device; and a lens...
US20110216537 LED Device for Wide Beam Generation  
An apparatus and method is characterized by providing an optical transfer function between a predetermined illuminated surface pattern, such as a street light pattern, and a predetermined energy...
US20100079980 PLANAR LIGHT SOURCE DEVICE AND DISPLAY APPARATUS INCORPORATING SAME  
A planar light source device with highly uniform intensity and high light utilization efficiency, and a display apparatus incorporating the same, are provided. A light guide plate, configured by a...
US20110058388 RIPPLED MIXERS FOR UNIFORMITY AND COLOR MIXING  
Various embodiments described herein comprise mixers comprising a light pipe having input and output ends and a central region therebetween. An optical path extends in a longitudinal direction...
US20090273931 ILLUMINATION DEVICE AND INPUT UNIT WITH ILLUMINATION DEVICE  
A recess portion is formed in a substrate to accommodate a light emitting element so as to be sealed with a sealant. A light guide layer formed of a thin transparent resin film is fixed onto the...
US20110261342 OPTICAL UNIT, ILLUMINATION OPTICAL APPARATUS, EXPOSURE APPARTUS, EXPOSURE METHOD, AND DEVICE MANUFACTURING METHOD  
An optical unit comprises a first optical path in which a spatial light modulator with a plurality of optical elements arranged two-dimensionally and controlled individually can be arranged; a...
US20120140436 SOLID-STATE LAMPS WITH LIGHT GUIDE AND PHOTOLUMINESCENCE MATERIAL  
A solid-state lamp comprises a light guide having at least one light emitting face and at least one solid-state light source (LED) configured to couple light into the light guide. The lamp further...
US20140268729 LUMINAIRES AND LUMINAIRE MOUNTING STRUCTURES  
A luminaire having a housing defining one or more unthreaded mounting holes therein, a connector having a head and a shaft, the connector shaft located at least partially in one of the one or more...
US20160025993 OVERLAPPING PATTERN PROJECTOR  
An optoelectronic device includes a semiconductor substrate, an array of optical emitters arranged on the substrate in a two-dimensional pattern, a projection lens and a diffractive optical...
US20150377426 SURFACE LIGHT-EMITTING UNIT  
A surface light-emitting unit of the present invention is an LED module (30) for emitting light from an LED chip (6) of a light-emitting element part (1) via a light flux control section (22) of a...
US20110051413 OPTIC SHIELDING  
A lighting assembly includes a light source and a lens. The lens includes a light transmissive portion and an optic shield portion for blocking or redirecting at least a portion of light generated...
US20140009943 Axial Illumination for Capillary Electrophoresis  
System and method for fluorescent light excitation and detection from samples to enhance the numerical aperture and/or reduce the cross-talk of the fluorescent light.
US20110188003 ILLUMINATION DEVICE AND PROJECTION-TYPE IMAGE DISPLAY DEVICE  
A light source having (a) a light emitter that emits a light beam along a first axis, the light beam having a highest degree of anisotropic coherency in a second axis perpendicular to the first...
US20140313733 LIGHT SOURCE DEVICE AND DISPLAY DEVICE  
There are provided a light source device and a display device which do not generate a wrinkle on an optical sheet even if the optical sheet is held on an LED substrate. A reflection sheet is...
US20120236532 LED ENGINE FOR ILLUMINATION  
A light-emitting device (LED) engine includes: a body having a through-hole; a light-emitting module that is disposed under the body, includes at least one light emitting device, and is disposed...
US20150369432 ELECTRIC CANDLE WITH ILLUMINATING PANEL  
The present disclosure, in one embodiment, relates to an electric flameless candle, comprising a body configured in shape and size to simulate a true flame candle. The electric flameless candle...
US20120057100 OPTICAL MEMBERS AND DEVICES EMPLOYING THE SAME  
There are provided optical members having a microlens array structure that can be produced by a more simple process, as well as devices employing them. The optical members have on one main surface...
US20110044056 LIGHT COLLECTOR FOR AN ILLUMINATION OPTIC  
A light collector is provided to converge light from a light source down to a range of acceptance angles of an illumination optic, and to couple the converged light into the illumination optic,...
US20150260385 Landscape Lighting with Remote Control Feature  
A landscape lighting fixture for outdoor illumination comprising a fixture body, a control board, a protective tens, and a guard. The fixture body, guard, and protective lens form a housing for...
US20130003389 OPTICAL SHEET WITH ADHESIVE LAYER, METHOD FOR PRODUCING OPTICAL SHEET WITH ADHESIVE LAYER, LIGHT SOURCE USING OPTICAL SHEET WITH ADHESIVE LAYER, AND IMAGE DISPLAY DEVICE USING OPTICAL SHEET WITH ADHESIVE LAYER  
Disclosed is an optical sheet with an adhesive layer, which has excellent adhesion, excellent aggregability and excellent long-term durability, and wherein an adhesive layer part does not fill...
US20100328957 Ink Receptive Substrate  
A process for preparing an ink receptive substrate comprising the steps of: (i) contemporaneously applying a first and a second curable composition to a support such that the first composition is...
US20090237943 FLUSH MOUNT READING LIGHT  
A lighting system comprising a generally conical shaped optical housing having a focal point and a light source. The light source, for example, an LED, is disposed in the focal point of the...
US20100238665 DIFFUSIVE 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...
US20110025928 ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER APPARATUS  
An illumination device includes a chassis 14, a cold cathode tube 17 housed in the chassis 14, a diffusing plate 15a arranged at a position on the other side of the cold cathode tube 17 on the...
US20090051846 PLANAR LIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME  
A backlight unit is capable of preventing an error in positioning of a light-emitting diode light source. The backlight unit (1) includes a film-shaped lightguide plate (6) having at least one...
US20130335966 LIGHTING DEVICE  
According to one embodiment, a lightning device includes a base member, a light source on the base member, a light guide body configured to guide at least part of light forwardly emitted from the...
US20100073927 Lens for Solid-State Light-Emitting Device  
A lens is provided for use with a solid-state light-emitting device, typically a light-emitting diode. The lens may be used in luminaries for roadway lighting and other applications. In one...
US20140218936 TRANSPORTABLE LIGHTING DEVICE  
A transportable lighting device has a light apparatus, a column device that bears the light apparatus and that extends in a longitudinal direction, and a stand device that bears the column device....
US20140160751 LOW COST OPTICAL PACKAGE  
An optical package having a patterned submount, an optoelectronic device mounted to the patterned submount, a spacer affixed on one side to the patterned submount, the spacer having a bore hole...
US20110273892 SOLID STATE LIGHTING ASSEMBLY  
A solid state lighting system includes a solid state lighting device emitting light, and an optical device positioned adjacent the solid state lighting device, which receives the light emitted...
US20100238664 AMBIENT LIGHT USING SWITCHABLE CANVAS  
A display system includes a unit configured to provide information, and a plate extending away from the unit in at least one direction. The plate is configured to receive input light and to...
US20100002449 METHOD FOR FABRICATING MICRO-LENS AND MOLD CAVITY THEREOF AND LIGHT EMITTING DEVICE  
A method for fabricating a micro-lens and a mold cavity thereof and a light emitting device are provided. The method includes providing a substrate having a first surface for a plurality of micro...
US20140056007 LIGHT EMITTING APPARATUS  
A light-emitting apparatus includes at least one light-emitting unit and a lens. The lens includes an accommodating portion, and at least a part of the light-emitting unit is disposed to the...
US20160201893 ILLUMINATED SEAL BASE FOR MOBILE LIVING QUARTERS  
An illuminated slide-out seal assembly is provided where the seal base is attached to an existing aperture. The seal base has an illuminating portion located between two rails and resides under a...
US20140233242 LIGHT SOURCE MODULE AND LIGHTING APPARATUS HAVING THE SAME  
A light source module including a light source, a first lens disposed above the light source and including a through hole penetrating through top and bottom surfaces thereof, and a second lens...
US20150070902 SYSTEM TO DISPERSE LUMINANCE  
A device with a housing with a compartment formed with a first channel abutting one side of said compartment and a second channel, disposed opposite said first channel and abutting said...
US20110310621 AUTOMATICALLY COMMISSIONING OF DEVICES OF A NETWORKED CONTROL SYSTEM  
The invention relates to automatically commissioning of devices of a networked control system, particularly to automatically commissioning (auto-commissioning) of light sources of a lighting...
US20160003433 FLAMELESS CANDLE INTERNAL LIGHT SHIELD  
According to embodiments of the present invention, a flameless candle is claimed, depicted, and described. The candle has a hollow interior region, an inner surface having an radius, and an outer...
US20150176797 OPTICAL SHEET AND SURFACE LIGHT SOURCE DEVICE  
An optical sheet including a transparent substrate, a light diffusion layer having a concavo-convex surface structure and disposed on one side of the transparent substrate, and a light diffusion...
US20150085470 OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION TYPE DISPLAY DEVICE  
There is provided an optical sheet which can prevent problems when it is superimposed on another member. The optical sheet includes: a sheet-like base layer; a light control layer having unit...
US20100135024 Decorative light protection device with environmental impact reduction features  
A decorative lighting assembly preferably comprises a shell assembly for use in combination with a lamp assembly having conductors and a lamp in electrical communication with said conductors...
US20130286653 MULTI-BEAM LIGHT ENGINE  
This disclosure provides systems, methods, and apparatuses for a multi-beam light engine. In one aspect, a light source is coupled with an optical film such that light emitted from the light...
US20120014114 GOBO PROJECTOR AND MOVING HEAD  
The invention proposes a gobo projector (10) comprising a light source (100), a gobo holder (400) having a gobo open aperture (401) and a projection lens (500), wherein the light source is a...
US20100246182 SPRING SLOT&LOCK QUICK-CHANGE GOBO CHANGER SYSTEM  
For lighting equipment for illumination of theatre and show stages and platforms there is designed equipment for quick change of rotary gobos comprising a carrier disc supporting interchangeable...
US20150338715 TRANSPARENT DISPLAY DEVICE  
A display device (1, 1′, 1″, 1″′, 1IV, 1V) comprises at least one transparent or translucent display layer (5, 5′, 5″), and at least one modifiable layer comprised of a film or foil layer,...
US20120236573 LIGHTING APPARATUS  
A lighting apparatus includes LEDs and a light-permeable cover passing the light emitted from the LEDs and an anti-scattering film is arranged on the cover for preventing the scattering of...
US20100253927 SPATIAL LIGHT MODULATING UNIT, ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD  
There is disclosed a spatial light modulating unit comprising: a spatial light modulator having a plurality of optical elements arrayed two-dimensionally and controlled individually; and an angle...
US20100139165 LIGHT SOURCE UNIT, LIGHTING APPARATUS USING THE LIGHT SOURCE UNIT, AND PLANT GROWING EQUIPMENT USING THE LIGHTING APPARATUS  
Light emitted from an LED lamp (1) substantially vertically enters the face of the first light diffusion structural member (2) to be diffused within a predetermined plane (P) perpendicular to a...
US20150292682 LIGHTING APPARATUS  
Provided is a lighting apparatus including a lighting apparatus body, one or more multilevel fixing pins coupled to the lighting apparatus body, a light-emitting module fixed at the at least one...

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