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LAMP DRIVING APPARATUS AND LEVEL SHIFT DRIVING CIRCUIT
A lamp driving apparatus includes a switch module, a controller, a resonant module, and a level shift circuit. The switch module includes a high side transistor...
AC LED LAMP
An alternating current (AC) light-emitting diode (LED) lamp includes a first AC power end, a second AC power end, a lighting module and a direct current (DC)...
A lighting device includes a substrate and a planar light source portion including a plurality of LED chips arrayed on the substrate. The planar light source...
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SAME AND DISPLAY DEVICE
A semiconductor device 100 includes a thin-film transistor, which is supported by a substrate 101 and which includes a crystalline semiconductor layer 107 with...
ILLUMINATION DEVICE CAPABLE OF ADJUSTING LIGHT BRIGHTNESS AND METHOD
An illumination device includes a light sensor, a light-emitting unit, a switch unit and a processing unit. The light sensor is configured for sensing ambient...
DISTRIBUTED ILLUMINATION SYSTEM
The present invention introduces a new class of lightweight tile-based illumination systems for uses wherein thin directionally-illuminating light distributing...
SYSTEM AND METHOD FOR SUPPLYING CONSTANT POWER TO LUMINUOUS LOADS
An apparatus is disclosed that is capable of delivering substantially constant power to a luminous load in response to variation in the input voltage and...
PLASMA GENERATION DEVICE WITH SPLIT-RING RESONATOR AND ELECTRODE
A plasma generation device includes: a substrate having a first surface and a second surface; a stripline resonant ring disposed on the first surface of the...
LED LIGHTING POWER SOURCE AND LED LIGHTING SYSTEM
Problem to be Solved: In left and right independent lighting power sources, even when left and right light-emitting units each including one or a plurality of...
LIGHT SOURCE UNIT FOR A SEMICONDUCTOR-TYPE LIGHT SOURCE OF VEHICLE
LIGHTING DEVICE AND A VEHICLE LIGHTING DEVICE
The present invention includes a light source 10 and a socket 11. The light source 10 includes a base plate 3, light emitting chips 41 to 44 for a...
LAMP USING SOLID STATE SOURCE AND DOPED SEMICONDUCTOR NANOPHOSPHOR
A lamp uses a solid state source to pump one or more doped semiconductor nanophosphors to produce a light output of a desired characteristic. The ...
LIGHTING APPLICATIONS WITH LIGHT TRANSMISSIVE OPTIC CONTOURED TO PRODUCE
TAILORED LIGHT OUTPUT DISTRIBUTION
The present application relates to a lighting applications. In particular, the present application describes examples of lighting fixtures and light bulbs...
DISCHARGE VESSEL AND HIGH INTENSITY DISCHARGE LAMP HAVING SUCH DISCHARGE
A discharge vessel for high intensity discharge lamps is disclosed. The discharge vessel comprises an elongated arc chamber having a longitudinal axis of...
ELECTRODE FOR A DISCHARGE LAMP AND A DISCHARGE LAMP AND METHOD FOR
PRODUCING AN ELECTRODE
In various embodiments, an electrode for a discharge lamp is provided. The electrode may include a metal pin that has a section around which a coil made of...
PLASMA DISPLAY PANEL
A high definition plasma display panel which can display a video of a higher brightness and yet can be driven at a low power consumption is realized. To this...
ENHANCED EDGE SEAL DESIGN FOR ORGANIC LIGHT EMITTING DIODE (OLED)
A light source assembly and associated method of forming same includes a generally planar light emitting device having parallel first and second generally...
SUBSTRATE FOR PATTERNED APPLICATION AND ORGANIC EL ELEMENT
A substrate for patterned application comprises: a substrate body having a patterning area (15A) and a non-patterning area (17A) surrounding the patterning...
ORGANIC ELECTROLUMESCENCE DEVICE
Materials for organic electroluminescence devices are represented by following general formula : ##STR00001## wherein A represents a chrysene group, X.sup.1...
LIGHTING USING SOLID STATE DEVICE AND PHOSPHORS TO PRODUCE LIGHT
APPROXIMATING A BLACK BODY RADIATION SPECTRUM
Solid state light emitting devices and/or solid state lighting devices use three or more phosphors excited by energy from a solid state source. The phosphors...
Oxynitride fluorescent material and light-emitting device
An oxynitride fluorescent material includes a JEM phase as a mother crystal and a luminescence center element Ce. The oxynitride fluorescent material has a...
APPARATUS, METHOD TO CHANGE LIGHT SOURCE COLOR TEMPERATURE WITH REDUCED
OPTICAL FILTERING LOSSES
The efficiency and color temperature of a lighting device may be improved by using wavelength shifting material, such as a phosphor, to absorb less desired...
High-Definition Cathode Ray Tube and Electron Gun
A high-definition CRT is provided having an electron gun to produce high beam current without increasing spot size and to provide lower electrical power...
BULB SHELL FOR LED LIGHT BULBS
A bulb shell includes a transparent shell base having an opening, a largest outer diameter and a light projection surface defined by a critical boundary on the...
It is an object of the present invention to provide a spark plug that can be produced at low cost and secure compatibility between ignition performance and...
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
A spark plug without any noble metal chip on a ground electrode and capable of enhancing the ignition property, prolonging the life and ensuring a sufficiently...
DOUBLE-SIDED LIGHT EMITTING DISPLAY DEVICE
A double-sided light-emitting display device includes optical layers having transmissive axes perpendicular to each other and polarizing members having...
LIGHT EMITTING DIODE AND LIGHT SOURCE MODULE HAVING SAME
An exemplary light emitting diode includes a heat sink, an insulating layer, a positive electrode, a negative electrode, and a light emitting diode chip. The...
LIGHT EMITTING DIODE AND LIGHT SOURCE MODULE HAVING SAME
An exemplary light emitting diode includes a light emitting diode chip, a casting, two metallic electrodes, and a heat sink. The casting has a first surface and...
TUBULAR LIGHTING PRODUCTS USING SOLID STATE SOURCE AND SEMICONDUCTOR
NANOPHOSPHOR, E.G. FOR FLORESCENT TUBE...
A tube lamp has a tubular portion that serves both as a light guide for energy from a solid state source and as a container for a material bearing a...
REFRIGERATED CABINET WITH DOOR ASSEMBLY
A refrigerated cabinet includes a door assembly for closing a cooling chamber. The door assembly includes a door supported by pivot bearings being configured to...
Drawer Slide Auto-Close Dampening System with Reset Feature
A drawer slide with an auto close dampening system with reset feature is disclosed. The drawer slide may incorporate a stationary slide member attached to a...
TILTING PORTABLE ELECTRONIC DEVICE
A tilting portable electronic device includes a base, a cover, at least one connecting bar, a swinging plate and an elastic member. The connecting bar and the...
An overbed table having a double-sided cabinet with a flexible sliding door that is movable to selectively open either side of the cabinet. The flexible sliding...
ADJUSTABLE BLANKING PANEL
Adjustable blanking panels for use with equipment racks and enclosures to cover or fill in vacant sections of the rack or enclosure, to prevent the circular...
DOOR AND SIDE PANELS
There is provided a door or side panel for a cabinet for storing data processing or telecommunications equipment, the door or side panel comprising a first...
EQUIPMENT CABINET HAVING IMPROVED SPACE UTILIZATION
An equipment cabinet (2) includes a front wall (4), a side wall (6,8), and an equipment rack (20) having a width (28) and a front face plane (32). The front...
MOUNTING APPARATUS FOR STORAGE DEVICE
A mounting apparatus includes a frame and a fastener made of conducting material. The frame includes opposite first and second fixing arms, and an end arm...
MOUNTING APPARATUS FOR STORAGE DEVICE
A mounting apparatus includes a frame, a resilient grounding piece and a fastener both made of conducting material. The frame includes an end arm, a first...
COLORED DEVICE CASING AND SURFACE-TREATING METHOD FOR FABRICATING SAME
A colored device casing includes a base, a color layer and a bonding layer. The base has at least one smooth region. The bonding layer is positioned between the...
CONTAINER-TYPE DATA CENTER
A container-type data center, including a container, at least three rows of cabinets, and data processing devices, is provided. The data processing devices are...
A data center includes a mobile enclosure having an interior space. The interior space includes a first section and a second section, where the first section is...
MOTOR AND ELECTRONIC APPARATUS USING THE SAME
The motor comprises a stator, a rotor, and magnets. The stator has a plurality of magnetic poles circumferentially arranged at first spaced intervals. The rotor...
CONTROL APPARATUS-INTEGRATED DYNAMOELECTRIC MACHINE
A dynamoelectric machine main body, power circuit modules and a field circuit module, and a control apparatus that has a heatsink that is prepared by die...
ELECTRIC MACHINE WITH ISOLATED GROUND ELECTRONICS
An electrical system for a vehicle comprises a battery including a positive terminal and a negative terminal, and an alternator. The alternator includes a metal...
ROTOR FOR AN ELECTRIC MOTOR
A rotor of an electric motor has a carrier structure including a disc portion to which is centrally connected a shaft, and the periphery of which is joined to...
A fan includes a bracket, a stator, a rotor, and a slanting portion. The bracket includes a tray, and a frame circling the tray. The stator is mounted to and...
Temperature Compensation Device and Method for MEMS Resonator
The present disclosure provides a device including a MEMS resonating element, provided for resonating at a predetermined resonance frequency, the MEMS...
A piezoelectric actuator has a piezoelectric element adapted to simultaneously generate first and second vibration modes in response to a voltage applied...
A piezoelectric actuator has a piezoelectric element and a frictional portion. The piezoelectric element simultaneously generates first and second vibration...
The invention relates to an ultrasonic actuator, preferably for use in an ultrasonic motor, in the form of a piezoelectric plate with a length L, height H and...