Patent application number | Description | Published |
20090046470 | SURFACE MOUNT LIGHT EMITTING DIODE ASSEMBLY AND BACKLIGHT MODULE USING THE SAME - A surface mount LED assembly ( | 02-19-2009 |
20090046472 | LAMP ASSEMBLY - A lamp assembly ( | 02-19-2009 |
20090067182 | ILLUMINATING APPARATUS WITH EFFICIENT HEAT DISSIPATION CAPABILITY - An illuminating apparatus ( | 03-12-2009 |
20090078960 | LIGHT EMITTING DIODE WITH AUXILIARY ELECTRIC COMPONENT - An exemplary LED includes a substrate, an LED chip, a light pervious encapsulation, and an auxiliary electric component. The substrate includes a first surface, an opposite second surface, and an accommodating space defined therein between the first surface and the second surface. The LED chip is mounted on the first surface of the substrate. The light pervious encapsulation is formed on the substrate and covers the LED chip. The auxiliary electric component is received in the accommodating space between the first and second surfaces of the substrate. | 03-26-2009 |
20090080205 | LED LAMP HAVING HEAT DISSIPATION STRUCTURE - An LED lamp for lighting purpose includes a lamp base, a heat sink, a plurality of LED modules and a blower. The lamp base encloses an inner space and defines a plurality of vents therein. The vents communicate the inner space with a surrounding atmosphere. The heat sink comprises a cylinder at a centre thereof. The cylinder has a through hole therein, which communicates with the inner space and vents of the lamp base and cooperates therewith to form an air passage. The LED modules are attached to a periphery of the heat sink. The blower generates an airflow circulating through the air passage to thereby dissipate heat generated by the LED modules. | 03-26-2009 |
20090090926 | SOLID STATE LIGHT EMITTING DEVICE - A solid state light emitting device includes a laminated substrate structure ( | 04-09-2009 |
20090091948 | LIGHT SOURCE MODULE - An exemplary light source module includes a plurality of light emitting units and a light pervious paste. Each light emitting unit includes a light guide plate and a light source optically coupled to the light guide plate. The light guide plate includes a bottom surface, a light emitting surface opposite to the bottom surface, and a plurality of side surfaces interconnected between the bottom surface and the light emitting surface. The light pervious paste is interconnected between two adjacent side surfaces of two neighboring light guide plates. | 04-09-2009 |
20090097249 | LIGHT EMITTING DIODE BASED LIGHT SOURCE ASSEMBLY - An LED based light source assembly ( | 04-16-2009 |
20090097265 | LIGHT SOURCE MODULE - The light source module ( | 04-16-2009 |
20090116235 | SEMICONDUCTOR SOLID-STATE LIGHT-SOURCE MODULE AND ASSEMBLY HAVING THE SAME - An exemplary semiconductor solid-state light-source module includes a printed circuit board, at least one semiconductor solid state light source mounted on the printed circuit board and a light guide plate optically coupled to the semiconductor solid state light source. The printed circuit board includes a protrusion and a recess. The protrusion is configured for engaging with a recess of the printed circuit board of another similar semiconductor solid-state light-source module. | 05-07-2009 |
20090122570 | ILLUMINATING DEVICE WITH DRYING AGENT - An exemplary illuminating device includes a light source container, a light source and a drying chamber. The light source container includes a receiving room. The light source is received in the receiving room. The drying chamber has desiccant received therein and communicates with the receiving room. The desiccant is configured for absorbing moisture in the illuminating device, therefore, drying the illuminating device. | 05-14-2009 |
20090140277 | SOLIDE-STATE LIGHT SOURCE - A solid-state light source includes a substrate, a solid-state light-emitting chip, a plurality of micro-members and a light-permeable encapsulation. The substrate has a substantially flat surface. The solid-state light-emitting chip is arranged on the substantially flat surface of the substrate and electrically connected to the substrate. The micro-members are arranged on the surface of the substrate and parallel with the solid-state light emitting chip. The light-permeable encapsulation is arranged on the surface of the substrate and covers the solid-state light-emitting chip and the micro-members. | 06-04-2009 |
20090146155 | LIGHT-EMITTING DIODE - An LED includes a substrate having a substantially flat substrate surface, a plurality of electrodes extending through the substrate, an LED chip configured for emitting light, a first and a second coplanar reflective layers formed on the surface, and a light pervious encapsulation member mounted on the substrate surface. The light pervious encapsulation member covers the LED chip and the first reflective layer and a portion of the second reflective layer. The LED chip is mounted on the substrate surface and electrically connected with the electrodes. The first reflective layer and the second reflective layer are configured for reflecting the light emitted from the LED chip. | 06-11-2009 |
20090147516 | SOLID ILLUMINATION DEVICE - A solid illumination device includes a light emitting module ( | 06-11-2009 |
20090154164 | UNDERWATER LAMP - An underwater lamp includes a cylindrical shaped shell with two opposite ends being open, a lens being received at one of the two opposite ends of the shell, and a sink base attaching to the other one of the two opposite ends of the shell. An interior space is defined among the shell, the sink base, and the lens. A light generating element for emitting light is received in the interior space and thermally attached to the sink base. The light generating element has an emitting surface facing the lens. At least one opening is defined in the lamp for fluid flowing into the interior space. | 06-18-2009 |
20090159913 | LIGHT-EMITTING DIODE - An LED includes an LED chip having a first electrode and a second electrode, a first electrically conductive block and a second electrically conductive block insulated from the first electrically conductive block, a cavity defined in the first electrically conductive block configured for accommodating the LED chip, and a light pervious encapsulation covering the LED chip, the first electrically conductive block and the second electrically conductive block. The first electrically conductive block is electrically connected to the first electrode, and the second electrically conductive block is electrically connected to the second electrode. | 06-25-2009 |
20090160344 | LIGHTING EMITTING DIODE LAMP - A lighting emitting diode (LED) lamp ( | 06-25-2009 |
20090161354 | LIGHTING EMITTING DIODE LAMP - A lighting emitting diode (LED) lamp ( | 06-25-2009 |
20090161362 | SOLID STATE LIGHT ILLUMINATOR - A solid state light illuminator includes a solid state lighting element, a primary coil, and a secondary coil. The secondary coil and the solid state lighting element cooperatively form a circuit. The secondary coil couples electromagnetically with the primary coil. The primary coil is adapted for electrically connecting to an AC power source to generate an alternating magnetic field. The alternating magnetic field generates an induced electromotive force in the secondary coil to apply an electrical current to the solid state lighting element. | 06-25-2009 |
20090167196 | POWER SUPPLY FOR LIGHT EMITTING DIODE DEVICE - A power supply ( | 07-02-2009 |
20090168430 | LIGHT EMITTING DIODE ILLUMINATING DEVICE - An illuminating device ( | 07-02-2009 |
20090168431 | BACKLIGHT MODULE - A backlight module includes a light guide plate, a light source and a ventilating tube. The light guide plate includes a light exiting surface and a light incident surface adjacent the light exiting surface. The light source includes a plurality of light emitting diodes facing the light incident surface of the light guide plate. The ventilating tube is thermally connected to the light source. The ventilating tube defines an air inlet in one first end, an air outlet in an opposite second end, and an air passage channel interconnecting the air inlet to the air outlet. The air outlet is at a higher altitude than the air inlet along a gravitational force direction. | 07-02-2009 |
20090184333 | LIGHT EMITTING DIODE DEVICE - An LED device includes a substrate, a plurality of LEDs, a first light pervious layer, a reflective plate, and a plurality of phosphor particles contained in the first light pervious layer. The LEDs are electrically mounted on the substrate and configured for emitting light of a first wavelength. The reflective plate is mounted on the substrate for directing the light of the first wavelength to transmit through the first light pervious layer. The phosphor particles are configured for converting the light of the first wavelength into light of a second wavelength. A distribution of the phosphor particles in the first light pervious layer gradually decreases from a center to a periphery thereof. | 07-23-2009 |
20090190325 | LIGHT SOURCE MODULE OF LIGHT EMITTING DIODE - A light source module of light emitting diode includes a substrate having circuits, a light-converted component, and several of light emitting diodes. The light-converted component includes a transparent substrate and a fluorescence material layer positioned on the transparent substrate. The fluorescence material layer is divided into a central region and several of surrounding regions surrounding the central region. The central region has a greatest concentration of fluorescence material. The concentration of fluorescence material in the surrounding regions decreases from the center to the outer periphery of the fluorescence material layer. The light emitting diodes form an array and are positioned on the substrate between the substrate and the fluorescence material layer. Each of the light emitting diodes is electrically connected to the circuits. | 07-30-2009 |
20090193815 | CRYOGENIC STORAGE DEVICE - A cryogenic storage device includes a main body and a door. The main body defines an opening and a compartment. The door is rotatably connected to an edge of the opening. An evaporator is positioned in the compartment and configured to produce cold air. A fan is positioned in the compartment and configured to drive the cold air to flow in the compartment. An illumination component is positioned in the compartment and includes several of light emitting diodes. A door switch is positioned on an edge of the opening and configured to detect if the door is opened or closed to turn on and off the light emitting diodes. | 08-06-2009 |
20090207111 | FULL COLOR LIGHT EMITTING DIODE DISPLAY - A full color LED display includes a plurality of pixel units. Each of the pixel units includes a first sub-pixel unit, a second sub-pixel unit and a third sub-pixel unit. The first sub-pixel unit includes a first LED chip for emitting first light of a first wavelength and a first phosphor layer associated with the first LED chip for converting the first light emitted from the first LED chip into second light of a second wavelength. The second sub-pixel unit includes a first LED chip and a second phosphor layer associated with the first LED chip, for converting the first light emitted from the first LED chip into third light of a third wavelength. The third sub-pixel unit includes a first LED chip for emitting the first light. | 08-20-2009 |
20090212942 | STREET LAMP SYSTEM - A street lamp system includes an illumination device, a display unit and a control module. The display unit is configured for displaying oncoming traffic information. The control module is communicatively coupled to the illumination device and the display unit, for sending a first signal to the display unit for displaying the traffic information, and sending a second signal to the illumination device to increase illumination brightness of the illumination device. | 08-27-2009 |
20090219719 | LIGHT EMITTING DIODE AND LIGHT SOURCE MODULE HAVING SAME - An exemplary light emitting diode includes a substrate, a LED chip, a first heat conductor, and a second heat conductor. The substrate comprises a first surface and an opposite second surface. The LED chip is positioned on the first surface of the substrate and it has a first electrode and a second electrode. The first heat conductor is attached to the second surface of the substrate and electrically connected to the first electrode of the LED chip. The second heat conductor is extending through the first heat conductor and insulated from the second heat conductor, and electrically connected to the second electrode of the LED chip. | 09-03-2009 |
20100014287 | ILLUMINATING DEVICE WITH HEAT DISSIPATING ELEMENT - An exemplary illuminating device includes a circuit board, a plurality of light sources, a thermal interface material, and a plurality of stretched resilient elements. The circuit board has a first surface and a second surface at an opposite side of the circuit board to the first surface. The plurality of light sources is electrically mounted on the first surface of the circuit board. The heat dissipating device is attached on the second surface of the circuit board. The thermal interface material is applied between the second surface of the circuit board and the heat dissipating device. The plurality of resilient elements are configured for connecting the circuit board with the heat dissipating device and providing a pulling force therebetween. | 01-21-2010 |
20100046197 | LIGHT SOURCE DEVICE WITH HIGH HEAT-DISSIPATION EFFICIENCY - A light source device includes a circuit board, a solid state lighting element, and a hollow cylindrical metal reflector. The circuit board has a circuit layer formed thereon. The solid state lighting element is placed on the circuit board and electrically connected to the circuit layer. The hollow cylindrical metal reflector is placed on the circuit board and insulated from the circuit layer. An inner surface of the reflector surrounds the solid state lighting element to reflect and direct light from the solid state lighting element towards an opposite side of the reflector to the solid state lighting element. | 02-25-2010 |
20100110723 | BILLBOARD UTILIZING BACKLIGHT ILLUMINATION - An exemplary billboard includes a frame, a light emitting diode (LED) light source, a display board and a reflect board. The LED light source is fixed on the frame and for emitting lights. The display board is fixed on the frame. The display board includes a light incident surface, a light emitting surface opposite to light incident surface, and at least one through hole extending through the light incident surface and the light emitting surface, the at least one through hole forms a predetermined logo. The reflect board is fixed on the frame and includes a light reflecting surface facing towards the light incident surface of the display board. | 05-06-2010 |