Abstract: A cake decoration that enables visual shows controlled by a controller that is either remote to the decoration or integral with the decoration.

Abstract: A flexible light emitting diode (LED) circuit having a first layer, the first layer including a conductive material configured to connect to an LED die, a second layer, the second layer including an electrically insulating material, and a third layer positioned between the first and second layer, the third layer having a first terminal extended electrically connecting tab that extends outward beyond the first layer and the second layer.

Abstract: An illuminated cornhole platform comprising a top portion, at least two side portions, a front portion, a hole portion, at least one leg portion, and a back portion. The cornhole platform is illuminated by an inner illuminating string outlining the hole portion of the cornhole platform. The cornhole platform is further illuminated by an outer illuminating string outlining the outer perimeter of the cornhole platform.

Abstract: A clamp lamp could clamp a screen having a front surface and a rear surface is provided. The clamp lamp includes a first clip, a second clip and a light-emitting module. When the clamp lamp clamps an edge of the screen, the first and second clips abut on the front surface and the rear surface of the screen respectively. The light-emitting module is connected to the first clip and includes a casing, a light-emitting element and a light-reflecting element. The casing has a light outlet. The light-emitting element is disposed in the casing and configured to emit a light and reflect the light to illuminate the front of the front surface through the light outlet. The light-reflecting element has first and second reflecting surfaces connected to each other. The first reflecting surface has several reflecting points, each having a radius of curvature equal to or greater than 25 mm.

Abstract: A fluorescent color wheel includes a substrate, a phosphor layer, and a fan blade structure. The substrate has a front surface, a rear surface opposite to the front surface, and a plurality of through holes communicating the front surface and the rear surface. The phosphor layer is disposed on the front surface. The fan blade structure includes a heat-dissipating plate and a plurality of first fan blades. The heat-dissipating plate has a first surface attached to the rear surface of the substrate. The first fan blades are disposed on the first surface and respectively pass through the through holes to protrude out from the front surface of the substrate.

Abstract: A reflector array includes a support structure, a motor, a shaft operatively coupled to the motor, a free plate, and a drive plate. The free plate includes a free plate first side and a free plate second side axially opposed to the free plate first side. The free plate further may include a latching mechanism disposed on the free plate second side and a drive plate. The drive plate is rotatably coupled to the shaft. The drive plate includes a drive plate first side and a drive plate second side axially opposed to the drive plate first side. The drive plate further includes a drive plate finger coupled to the drive plate second side. The drive plate finger is configured to contact the latching mechanism in response to rotation of the driver plate. The drive plate finger is further configured to couple the drive plate to the free plate.

Abstract: A light source device, includes an excitation light source for generating excitation light, a light condensing device, and a fluorescent cavity. The fluorescent cavity includes a chamber and a fluorescent layer, the chamber having a light window for allowing light to enter and exit and a bottom wall opposite to the light window. The fluorescent layer is provided on the surface of the bottom wall. The excitation light is concentrated by the light condensing device, and then is incident from the light window to the surface of the fluorescent layer to form a light spot and excite the fluorescent layer to generate a laser. The area of the light window is smaller than the area of the light spot, and the laser can be emitted from the light window.

Abstract: An optical modulator carrier assembly includes a optical modulator, a transmission line substrate, a first via, a second via and a wire having an inductor component provided on a second surface of the transmission line substrate, and electrically connecting between the another end of the first via and the another end of the second via. The one end of the first via, the cathode electrode pad, the terminating resistor, the one end of the second via are arranged on the in this order.

Abstract: The present invention discloses a device for light-treating a fluid having base having an internal hollow portion for housing electronic components, a transparent medium on a top of portion of the base on which a fluid vessel rests, a light emitting element (LEE) for producing light located in the base and positioned toward the top portion of the based where the fluid vessel rests, a processor in communication with the LEE, a user interface for inputting characteristics about the fluid to be treated, wherein the processor, based on the input, controls at least one of the intensity or duration of the light produced by LEE. A system and method for treating a fluid is also disclosed.

Abstract: A system for safely containing an infant on a mattress is described. The system includes a base that supports the mattress and panels that extend upwardly from the base and together form an enclosure around the mattress. A porthole is defined through at least one of the panels, where the porthole provides access into the enclosure. A porthole door has locked and unlocked positions and covers the porthole only in the locked position. A detection system detects when the porthole door is in the unlocked position. A lighting system is operatively coupled to the detection system and is configured to emit light when the porthole door is detected to be in the unlocked position. A power system provides energy to the lighting system for emitting the light.

Abstract: Systems, methods, and apparatuses provide a light emitting device including one or more arrays of light emitting diodes attached to a first outward facing surface of a first substrate. The light emitting device further includes driver circuitry attached to a second outward facing surface of a second substrate. The light emitting device further includes a wire connection electrically coupling the first substrate and the second substrate such that the driver circuitry drives the one or more arrays of light emitting diodes. The light emitting device further includes an enclosure for housing the first substrate, the second substrate, and the wire connection.

Abstract: The present disclosure discloses a lighting arrangement with optical composite that provides, when in operation, more uniform angular light distribution emissions into an environment. Lighting arrangements employing the novel optical composite in conjunction with LED light sources provide direct and indirect illumination with more uniform angular light distribution emissions into application environments. An optically coupled opaque layer suppresses internal reflections of ambient light to improve visual appearance of the optical composite by reducing peak brightness and brightness non-uniformity. In specific embodiments, low visibility matte appearances are achieved that are aesthetically desirable in the “off” (unlit) state. The present disclosure provides a solution to problems of non-uniform angular distribution of light causing visual discomfort and spatial discontinuity in output.

Abstract: A light source device, includes an excitation light source for generating excitation light, a light condensing device, and a fluorescent cavity. The fluorescent cavity includes a chamber and a fluorescent layer, the chamber having a light window for allowing light to enter and exit and a bottom wall opposite to the light window. The fluorescent layer is provided on the surface of the bottom wall. The excitation light is concentrated by the light condensing device, and then is incident from the light window to the surface of the fluorescent layer to form a light spot and excite the fluorescent layer to generate a laser. The area of the light window is smaller than the area of the light spot, and the laser can be emitted from the light window.

Abstract: A light emitting device (3) comprising an array of light emitting diodes (LEDs) (301-317), said array of LEDs comprising a plurality of LEDs (61-69), a center (31), an perimeter (32) and a first axis (X) extending through the center and transverse to the outer circumferential edge, where each LED of the array of LEDs comprises a size and a shape, where the plurality of LEDs is arranged on a plurality of lines (L) extending in a direction 5 from a point on the first axis (X) towards the outer circumferential edge (32), two or more LEDs of the plurality of LEDs being arranged on each line, and where the two or more LEDs on each line are arranged such that at least one gradient in the size of the LEDs and/or the shape of the LEDs is provided in a direction along said line.

Abstract: A light-emitting diode (LED) light string control system with carrier identification function includes a control module, a power capacitor, and an LED light string. The control module converts a DC voltage to carry signals on the DC voltage through a power switch according to a lighting command. The power capacitor performs a capacitive charge-discharge operation to the signals on the DC voltage to generate capacitive charge-discharge signals. The LED light string includes at least one LED module, and the at least one LED module identifies that a charge-discharge characteristic is a first logic, a second logic, or a latch indication, and to generate a drive command corresponding to the signals on the DC voltage according to one of the first logic, the second logic, and the latch identification to control lighting behavior of the LED light string.

Abstract: A digitally controlled LED illuminator sheet that produces far-field illumination patterns or light field distributions that increase light utilization and application efficiency. A dynamic directional LEDs (or other kinds of solid-state light sources) sheet is positioned under each lenslet of a microlens array. Individual LED beam pointing direction depends on off-axis position relative to optical axis of lenslet. Individual beams from independent LEDs form illumination pixels at the illumination plane or within a volume space and can be modulated in intensity. Illumination pixels partially overlap in far-field illumination plane and illumination volume. Over a large illumination space many illumination pixels will partially superimposed on neighboring illumination pixels, with the overlap being in increments smaller than the size of a pixel.

Abstract: The subject inventive arrangement produces a light guide that may be of any curved shape that produces and obtains a lighting appearance of a uniform or homogenous lit appearance at the light exit face by using a single light source and a single light-reflective coupler. The present invention is premised on a light guide system that includes a light guide; a light source; and a coupler positioned at the light source that is configured to receive generated light. The coupler is adapted to produce a collimated light beam from the light source. A stepped reflective surface is formed along a light reflecting face of the light guide by a plurality of light reflective facets and a plurality of lateral surfaces, which are configured to receive and direct collimated light towards a light-emitting exit face.

Abstract: A light fixture with rotatable light source includes a fixed lamp holder, a rotatable lamp holder, a light source assembly, a power source and a transmission mechanism; and the light of the light source assembly has strong and weak changes while rotating with the rotatable lamp holder within the circumferential range of the rotation centerline; the power source and the transmission mechanism are used to drive the rotatable lamp holder to rotate relative to the fixed lamp holder. The light fixture with rotatable light source drives the light source assembly to rotate through the rotatable lamp holder, the light intensity changes during the light source assembly rotates around the center line of rotation. The light fixture will produce a sparkling effect especially suitable for jewelry lighting, so that jewelry is shining at all times.

Abstract: A shaped part can comprise an opaque decorative layer, at least two symbols on the front side, a translucent base, the decorative layer having one or more first light channels, one or more first functional having a first light element, a first functional layer on the rear side of the base, the first functional elements on the front side of the first functional layer, the decorative layer having one or more second light channels, one or more second functional elements having a second light element, a second functional layer on the rear side of the decorative layer, the second functional elements in or on the second functional layer, and being provided at least partially in the second light channels, the second functional elements covering the second light channels of the decorative layer such that the second light channels become or are shielded from light of the first light elements.

Abstract: Disclosed is a lamp, including a lamp body in a trough shape, a light source assembly, and a heat dissipation assembly; where, the heat dissipation assembly includes an aluminum plate, a heat dissipation fin and a glass radiator; the aluminum plate is disposed on a trough wall of the lamp body; the heat dissipation fin is disposed on a side of the aluminum plate; the glass radiator is disposed on a side of the aluminum plate; the light source assembly includes a PCB board and a plurality of LED lamp beads; the PCB board is disposed on a side of the glass radiator; and the plurality of LED lamp beads are arranged on a side of the PCB board forming a light emitting surface.