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Tape package and display apparatus including the same
A tape package includes a base substrate including a signal transmitting area and a protruding area protruded from the signal transmitting area, an integrated...
Flexible device carrier and method for attaching membrane on flexible
The present invention provides a flexible device carrier for a flexible display panel and a method for attaching a membrane on the flexible device. The flexible...
Substrate unit, liquid crystal display unit, and electronic apparatus
A substrate unit includes a first substrate, a second substrate, an adhesive layer in which conductive particles and an adhesive agent are mixed, and an...
Packaged capacitor component with multiple self-resonance frequencies
A packaged capacitor component such as a surface mount technology capacitor component may be formed with multiple self-resonant frequencies. The capacitor...
Devices and methods for cooling components on a PCB
There is described an electronic assembly comprising a structure and a printed circuit board (PCB) connected to the structure to form a duct. The PCB has a...
Distributed coupling high efficiency linear accelerator
A microwave circuit for a linear accelerator includes multiple monolithic metallic cell plates stacked upon each other so that the beam axis passes vertically...
Immersible plasma coil assembly and method for operating the same
A coil assembly includes an encapsulation structure having a coil placement region formed therein. One or more access ports are formed through the encapsulation...
Air cooled plasma torch and components thereof
Embodiments of the present invention are directed to an air cooled, retract-start plasma cutting torch having improved performance. The torch comprises any one,...
Method and device for forming a plasma beam
The invention relates to a method and device for forming a plasma beam. According to the invention: the quality of the electroneutrality of the plasma beam (PB)...
Cathode control multi-cathode distributed X-ray apparatus and CT device
having said apparatus
This invention relates to an apparatus producing distributed X-ray, and in particular to a cathode control multi-cathode distributed X-ray apparatus, which...
System and method for quantifying X-ray backscatter system performance
A system for quantifying x-ray backscatter system performance may include a support, a plurality of rods mounted on the support, the rods of the plurality of...
Mobile imaging apparatus
In an exemplary embodiment, an imaging apparatus comprises an arm assembly coupled to an imaging arm. The arm assembly includes a shoulder joint, an elbow...
X-ray image apparatus
Disclosed herein is an X-ray image apparatus having an improved rotating unit for preventing a blind spot in which an X-ray-generating unit is not rotated from...
ESD protection device and method for producing the same
An ESD protection device is provided which experiences only small increases in discharge start voltage and discharge protection voltage and relatively free of...
Lighting device and illumination apparatus
A lighting device includes: a DC converter including at least an inductor, a switching unit and a diode and being configured to output an energy accumulated in...
Control device with light adjustment function
A control device including a first switch, a control unit and a second switch is provided. When the first switch is turned on, a power signal generated by a...
Remotely controlled holiday lighting and sound system
A remotely controlled holiday lighting and sound system provides a remotely controlled and decorated control module that integrates into a holiday symbol, such...
Lighting element-centric network of networks
A method for sending and receiving data via a relatively short range, low power wireless data communication link between lighting devices and other ...
System and method for providing alternative communication path for
management of lighting network elements
This invention discloses an alternative communication and control path that can by-pass a primary communication and control line in the control luminaires of an...
Dimmer switch having dimmer actuator operable for actuating an air-gap
A dimmer switch includes an air-gap switch for coupling to a power source, a power semiconductor switch electronically controlling power to a load connected in...
Reflective and transflective operation modes for a display device
A direct-view display apparatus includes a transparent substrate, an internal light source, a plurality of light modulators coupled to the transparent...
Constant current drive for LED light source
Disclosed is a constant current drive for an LED light source, including a main power supply loop and at least one backup power supply loop. The main power...
Optoelectronic device that emits mixed light
An optoelectronic device includes a first semiconductor light source having a first light-emitting diode; a second semiconductor light source having a second...
Luminaire for road illumination with sensor
The invention relates to a luminaire for road illumination, said luminaire (1) comprising a housing (3) containing a light source (5) provided with optics (6)....
LED control system
A LED control circuit is disclose which comprises a silicon-controlled rectifier (SCR) configured to control a first current supplied to a LED light bulb, and a...
Light and light sensor
An LED-based light includes one or more LEDs, a sensor arranged to detect a brightness level in an area resulting from the combination of light emitted by the...
Lighting system and control circuit for the same
Disclosed herein are a lighting system for emitting light using power having a phase controlled by a dimmer and improving the light emission state of a light...
Integrated light emitting diode lamp and data transmission circuit and
synchronization circuit thereof
An integrated LED lamp and a data transmission circuit and a synchronization circuit thereof are provided. Integrated LEDs of the present invention only need...
Lighting module and corresponding lighting system
A lighting module may include at least one light source, and an identification element that identifies the supply current required by the light source, wherein...
Light emitting device driver chip
The present invention discloses a light emitting device driver chip for driving light emitting devices in series. The chip includes: plural pins electrically...
Device and method for driving an LED light
An approach is provided for devices and methods for driving an LED light, which adjust the numbers of diodes of the LED string corresponding to the rectified AC...
Actuation of semiconductor light-emitting elements on the basis of the
bypass state of adjacent semiconductor...
A circuit for actuating semiconductor light-emitting elements, wherein the circuit is supplied by a rectified mains voltage, may include at least two...
Solid state lighting apparatus and methods using integrated driver
A lighting apparatus includes a first substrate including a switching circuit, the switching circuit including a first port, a second port and a current control...
LED driver, the control circuit and the LED driving method
The present invention discloses a LED driver including a power stage, an inductor, an error amplifier, a set comparator, a first timer, a logical AND circuit, a...
Control method for light color of lighting device
A control method for light color includes: turning on an external switch of a lighting device to send a color control signal to a light emitting unit that...
Controller for inserting signaling transitions onto a line voltage
A controller connected to a line voltage, includes an auto-transformer that provides a nominal line voltage at a first end terminal and a signaling voltage at a...
LED lighting device using ballast
An LED lighting device includes: an LED unit which includes at least one LED device; and a rectifier which rectifies a current power signal output from the...
Constant power supply for LED emergency lighting using smart output
resetting circuit for no load conditions
A constant power backup power supply for LED lighting fixtures is disclosed. The power supply includes a storage battery that is charged while an AC power...
Lighting device and illumination apparatus using same
A lighting device includes: a lighting unit which outputs a direct current; a smoothing unit having a capacitor which smoothes the direct current outputted from...
Automatic power controller
Systems and methods for operating one or more light emitting devices are disclosed. In one example, the a negative temperature coefficient control parameter is...
Microwave heating device and microwave heating control method
In order to provide a microwave heating device and a microwave heating control method which are capable of uniformly heating a to-be-heated object in a desired...
Current detecting and switching apparatus
A current detecting and switching apparatus that provides automatic coupling of internal components of an appliance to varying supply voltage sources to prevent...
Radio-frequency heating apparatus and radio-frequency heating method
A radio-frequency heating apparatus includes a phase varying unit to vary the phase of radio-frequency power; and a plurality of antennas which are placed on...
Induction heating method implemented in a device including magnetically
Provided is an induction heating method implemented in a device for heating a metal part, the device including magnetically coupled inductors. Oscillating...
Removable heater for communication antenna
A heater assembly including a foil heater having at least one slot. The heater assembly includes an insulating plate configured to electrically and thermally...
Electrical heating device, particularly for a motor vehicle
An electrical heating device for a motor vehicle includes a frame that has openings formed on oppositely situated sides for the passage of a medium to be...
Digital multi-use thermo-cup
A multi-use thermal cup device is provided that includes a cup, a sensor, a thermometer, a user interface, and an electronic controller. The cup has at least...
Methods circuits apparatus and systems for wireless data communication
Disclosed are methods, circuits, apparatus and systems for facilitating wireless data communication. According to some embodiments, there may be provided a...
Communication terminal and method for using a communication service
A communication terminal is described including a transceiver, a plurality of subscriber identity modules, wherein the transceiver is configured to receive a...
Embodiments disclosed herein relate generally to a compact device for providing Wi-Fi connectivity for an electronic device. The compact device is rotatably...