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Flexible substrate attaching method and flexible substrate attachment
The present disclosure relates to the technical field of flexible substrate processing, and discloses a flexible substrate attaching method. The flexible...
Flexible display device with side crack protection structure and
manufacturing method for the same
There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size...
Foldable display apparatus and method of manufacturing the same
Provided is a foldable display apparatus that is foldable along a folding line. The foldable display apparatus includes a first display panel for displaying a...
PCB having offset differential signal routing
In accordance with the various embodiments disclosed herein, an improved electrical connector footprints, such as printed circuit boards (printed circuit...
Multi-pair differential lines printed circuit board common mode filter
Multi-pair differential lines printed circuit board common mode filters are generally described. In one embodiment, the apparatus includes a multi-layer printed...
Power module printed circuit board
An analog control system configured to operate a converter in an electric vehicle battery charging system is provided. The analog control system includes a...
Network communication device
A network communication device is disclosed. The network communication device includes a circuit board, a network connector, a network chip and a plurality of...
Boiling refrigerant type cooling system
A boiling refrigerant type cooling system to suppress overshoot upon start of heat generation and realize stable start of boiling. In the boiling refrigerant...
Frequency tuning for pulsed radio frequency plasma processing
This disclosure describes systems, methods, and apparatus for pulsed RF power delivery to a plasma load for plasma processing of a substrate. In order to...
Extreme ultraviolet source with magnetic cusp plasma control
A laser-produced plasma extreme ultraviolet source has a buffer gas to slow ions down and thermalize them in a low temperature plasma. The plasma is initially...
Apparatus and system for generating extreme ultraviolet light and method
of using the same
Provided is an apparatus for generating extreme ultraviolet light. The apparatus includes a collector mirror unit, a gas supply unit configured to supply a...
System and method for generation of extreme ultraviolet light
An EUV light source includes a rotatable, cylindrically-symmetric element having a surface coated with a plasma-forming target material, a drive laser source...
Apparatus for and method of supplying target material
An EUV light source target material handling system is disclosed which includes a target material dispenser and a target material repository in which solid...
An EUV light source target material handling system is disclosed which includes a target material dispenser and a target material repository including a nozzle...
Touch display panel and touch display apparatus
The embodiments of the present disclosure disclose a touch display panel and a touch display apparatus and relate to the technical field of display, which can...
Driving device and illumination system
A driving device provides output power to an illumination device including a plurality of filaments is provided. A first converting module converts input power...
Audio illumination apparatus and storage medium
There is provided an audio illumination apparatus including an illumination unit, an audio output unit, a setting unit configured to set a parameter of at least...
Beacon transmission of a fixture that includes sensed information
An apparatuses, methods and systems for beacon transmission of a fixture that includes sensed information are disclosed. For an embodiment, the fixture includes...
Method of programming a load control device using a smart phone
A load control device is able to receive radio-frequency (RF) signals from a Wi-Fi-enabled device, such as a smart phone, via a wireless local area network. The...
System, method, and apparatus for powering intelligent lighting networks
The present invention relates to a system, method, and apparatus for powering intelligent lighting networks. The power for the intelligent lighting network is...
Lighting control switch apparatus and system
An improved hardware light switch and a system comprising at least one of the light switches and control/monitoring means is disclosed. The improved light...
Light emitting module and lighting unit including the same
A light emitting module includes a body, first to M.sup.th (wherein, M is an integer of 2 or greater) light emitting devices provided on the body to be spaced...
Systems and methods for improved lighting systems
Embodiments are provided for a lighting system and a method of installing a lighting system. According to certain aspects, a driver box is configured with a...
Gate voltage threshold turn off for maintaining voltage supply during
standby mode of a lighting system
Provided is a lighting system that includes a plurality of lighting elements to emit light, a power supply to supply power, a lighting driver including a...
Single LED short detection in multichannel LED
A method and circuit are described in which a maximum voltage is determined from among a plurality of series load voltages, where each series load voltage of...
Detection of an LED module
The invention relates to an LED module (1), comprising: connections (2) for an LED array (3); a circuit (4) which is configured to constitute a load, preferably...
Dimmable LED light fixture having adjustable color temperature
Electronic circuitry for color-mixing in an LED light fixture during AC power dimming is disclosed to achieve adjustable color temperature. According to one...
An illumination apparatus includes a first LED, a second LED, and a control unit. The first LED emits white light. The second LED emits white light having a...
Lighting device capable of maintaining light intensity in demand response
Aspects of the present invention further include a lighting system comprising a lighting source, a connector in electrical communication with the lighting...
Driver device and driving method for driving a load, in particular a LED
The present invention relates to a driver device (30) for driving a load (32), in particular an LED unit (32) having one or more LEDs, comprising input...
Sensor lighting control system
A sensor lighting control system comprises a voltage input received from an AC source so as to be an AC voltage input. A voltage output for connection to lamps....
Lighting devices employing class-E power amplifier for inductive power and
data transfer in high-moisture...
An inductive-coupling lighting system for use in high-moisture operating environments provides electromagnetic inductive coupling for simultaneous wireless...
Self-excited TRIAC dimming circuit
A self-excited TRIAC dimming circuit applied in a panel light includes a dimming module and at least one conversion module, and a power factor controller (PFC)...
Driver device and driving method for driving an LED unit
The present invention relates to a driver device and a corresponding driving method for driving a load (22), in particular an LED unit, said driver device...
Multi-stage LED driver with current proportional to rectified input
voltage and low distortion
A system for driving a multi-stage LED with low distortion and with current proportional to rectified input voltage is disclosed. In an exemplary embodiment, an...
AC LED lamp involving an LED string having separately shortable sections
An LED lamp includes a rectifier, an integrated circuit and a string of series-connected LEDs. The lamp receives an incoming AC signal such that a rectified...
Solid-state lighting compatible with ballasts and operable with AC mains
A light-emitting diode (LED)-based solid-state universal lamp using a ballast compatible and AC-mains operable (BA) LED driving circuit with a power factor...
LED driver circuit
An LED driver circuit includes a first terminal to which a current path of the switch device is connected at one end thereof; a second terminal to which the...
An illumination device including a voltage transformer module, a switching unit, a control module, a sensor module, a first illumination module and a second...
Two-stage multichannel LED driver with CLL resonant circuit
In a two-stage power converter providing voltage regulation in a first stage, zero voltage switching (ZVS) is provided in switches in an unregulated, constant...
Operating circuit for light emitting diodes and method for operating light
The invention relates to a method for the operation of at least one light emitting diode (5, 6) by means of a switching regulator circuit (20) preferably...
Controlling an LED string using a current sink with low side voltage
A method of controlling an LED string having a first end coupled to a power source and a second end coupled to a first end of a current sink is provided. The...
Light source driving apparatus having a snubber to prevent voltage and
current spikes, display apparatus and...
A light source driving apparatus, a display apparatus and a driving method thereof are disclosed. The light source driving apparatus includes a tapped-inductor...
Linear dimming LED driver circuit capable of adjusting color temperature
A linear dimming LED driver circuit capable of adjusting color temperature used in a lamp of a down light or a tube light to drive a plurality of LED strings to...
Programmable LED driver
An LED driver comprising a first stage, wherein the first stage converts AC power from an AC power source into a DC power source. A second stage receiving the...
Electric induction heating and coating of the exterior surface of a pipe
A modular electric induction heating and coating apparatus and method for coating, heating and/or coating and heating (and vice versa) the exterior surface of a...
Boat and coil designs
Vessels used for melting material to be injection molded to form a part are described. One vessel has a body formed from a plurality of elongate segments...
Power supply device for a household appliance and an operating method
A power supply device of a household appliance has a switching converter having a rectifying stage electrically connected with the mains, a bus capacitor...
Temperature measurement in a cooking vessel
By performing a method for transmitting to a reading device data of a sensor that is allocated to an inductively heated cooking vessel, a high frequency control...
Induction heat cooking apparatus and method for controlling output level
Provided is an induction heat cooking apparatus. The induction heat cooking apparatus includes a rectifying part rectifying an input voltage to output a DC...