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Member for flexible element and manufacturing method thereof
In the present invention, a copper electrode having a nanohole structure is prepared by using a polymer substrate in the form of nanopillars in order to avoid...
Substrate and touch panel member using same
The present invention aims to provide a substrate having an ITO with a low ITO pattern visibility, which substrate is formed by a method utilizing a simple...
Multilayer ceramic electronic component and board having the same
A multilayer ceramic electronic component includes a ceramic body including dielectric layers; and first and second internal electrodes having at least one of...
LED light source unit for backlight of liquid crystal display, and liquid
An LED light source unit for a backlight of a liquid crystal display is provided. The light source unit includes a plurality of LED chips, an insulating...
A flexible substrate includes a circuit board, a flexible heat-dissipating structure and an adhesive. The circuit board has a substrate and a circuit layer...
Display device and curvature variation device adapted thereto
A display device includes a flexible display substrate and a curvature variation device. The curvature variation device is disposed on a rear surface of the...
Fault containment routing
Systems and methods described herein provide for a circuit board having multiple fault containment regions therein. The circuit board includes a first fault...
Electronic control device
The invention provides an electronic control device having a high-grade heat sink that: does not require tight control at the time of manufacturing; is...
System and method for creating a predetermined magnetic potential
A method and system for algebraically generating precise magnetic potentials along the axis of a cold atom waveguide. Sets of paired conductors may provide...
Wide bandgap semiconductor based power supply assemblies for plasma
operating systems and related methods and...
In some aspects, plasma torch cutting systems can include a housing and a plasma torch power supply within the housing and configured to generate a signal that...
Gas control system for a plasma ARC torch
A plasma arc torch is provided that includes a torch head, a pre-flow gas conduit for directing a pre-flow gas through the plasma arc torch, at least one plasma...
Extreme ultraviolet light generating apparatus, method of generating
extreme ultraviolet light, concentrated...
Provided is an extreme ultraviolet light generating apparatus that may include: a chamber containing one or more kinds of gases; a light concentration optical...
Extreme ultraviolet light generation apparatus
An apparatus for generating extreme ultraviolet light used with a laser apparatus and connected to an external device so as to supply the extreme ultraviolet...
Radiation source and lithographic apparatus
The present invention provides a method of monitoring the operation of a radiation source fuel droplet stream generator comprising a fuel-containing capillary...
Control system of a balanced micro-pulsed ionizer blower
In one embodiment of the invention, a method of automatically balancing ionized air stream created in bipolar corona discharge is provided. The method...
Illumination regulating system in synchronization with AC power frequency
and method using the same
An illumination regulating system in synchronization with an AC power frequency comprises: an illumination regulating device and a regulated device, wherein the...
Methods and apparatus for lighting unit configure for presence detection
Methods and apparatus related to a LED-based lighting unit (10; 110; 210; 310; 410) having a radar for presence detection. A radar circuit (140; 240; 340A;...
Zero power lighting control device and method
The present invention is directed to a lighting control system with a motion sensor unit that electrically couples to a load circuit through a latching relay or...
Artificial light source based messaging platform
A processor receives data associated with a device. On the basis of the data associated with the device, the processor modulates a light from the artificial...
Methods, systems, and apparatus for intelligent lighting
An ambient light sensor measures an ambient light level at one point in an illuminated environment, such as a warehouse, office, shop, cold-storage facility, or...
Driving circuit for light emitting diode apparatus and method of operation
Disclosed is an LED bulb having a current-compensated driving circuit. A compensation current 352 is coupled to a main driving capacitor used to power LEDs and...
Method for at least partially deconstructing a flat display screen
The invention relates to a method for at least partially deconstructing a flat display screen (10), the screen (10) comprising: --a substantially flat faceplate...
Resistive protection to prevent reverse voltage breakdown in anti-parallel
A dual color series-wired LED light string formed of a plurality of sockets, each of which receives an LED housing containing a pair of LEDs connected in...
Light-emitting diode driving apparatus
Provided is a light-emitting diode driving apparatus, including: a switching transistor which becomes an on-state or an off-state in response to a pulse width...
Electronic ballast for operating at least a first and a second cascade of
Various embodiments may relate to an electronic ballast for operating at least a first and a second cascade of LEDs, wherein the first cascade of LEDs is...
Methods and apparatus for causing LEDs to generate light output comprising
a modulated signal
Methods and apparatus for changing a DC supply voltage applied to a lighting circuit are disclosed. In specific cases, a constant voltage power supply is used...
Temperature adjusted dimming controller
Systems and methods are disclosed for adjusting the correlated color temperature (CCT) reflecting the warmth of emitted light for a non-tungsten based lighting...
Light emitting diode (LED) dimmer circuit and dimming method for LEDs
A dimmer circuit (100) and a dimming method for an event based integrated driver system for a light emitting diode lighting application is disclosed. Dimmer...
LED drive method and LED drive device
A voltage conversion unit including a coil and a first switch converts an AC voltage into a first voltage, which is a DC voltage, by controlling the first...
LED illumination device and method for accurately controlling the
intensity and color point of the illumination...
An illumination device and method is provided herein for controlling an LED illumination device, so that a desired luminous flux and a desired chromaticity of...
AC LED lighting systems and control methods without flickering
A LED lighting system performs no flicking. A rectifier receives an AC input voltage to generate a rectified input voltage at an input power line and a ground...
Light emitting diode driving circuit and lighting apparatus having the
A light emitting diode (LED) driving circuit includes a flicker elimination unit configured to perform a flicker removal for LED modules and a driving control...
Solid state lighting apparatus and methods of forming
A solid state lighting apparatus can include a substrate having first and second opposing surfaces, where at least one of the opposing surfaces is configured to...
The invention relates to a lighting system comprising: --a substrate comprising a resistive sheet (RS) comprising multiple electrodes (A, B, C, D), each...
An illumination device includes a light emitting unit; and a lighting circuit, to which the light emitting unit is installed, for supplying an output voltage to...
Electric driver circuit for driving a light-emitting diode
An electric driver circuit for driving a light-emitting diode may be operated in a regulation operation mode to generate an output voltage to drive a predefined...
Light emitting diode driving system with light signals carried via power
A light emitting diode driving system is applied to a light emitting diode lamp string, such that the light signal is carried through a power line to reduce the...
Light emitting diode backlight module and driving apparatus thereof
A LED backlight module including a LED string and a driving apparatus is provided. The driving apparatus comprises a sensing resistor, an adjustable...
LED drive circuit
An LED drive circuit includes a rectification circuit configured to rectify an alternating-current voltage that is input via a dimmer circuit, a delay circuit...
System for controlling LED light strings
An enhanced control mechanism for an LED light string system is provided for switching between one of two DC output phases or polarities so as to actuate one or...
Dual power SMPS for a modular lighting system
Methods and systems described herein provide efficient lighting where electric grid systems are unreliable. One aspect includes a light assembly that includes...
Backlight drive circuit, method for driving the same, and liquid crystal
Related to is a backlight drive circuit and a method for driving the backlight drive circuit, and a resulting liquid crystal display device. The backlight drive...
Two-stage LED driver with buck PFC and improved THD
A two-stage light emitting diode (LED) driver for powering an LED load at a substantially constant current, and related methods and systems. The first or front...
Method and LED apparatus for lighting with LED lighting controller
A high efficiency LED lighting system with four LED modules. Each module has heat sink assemblies arranged in rows. The heat sink assemblies comprise an LED...
Reduced standby power in an electronic power control system
A system and method reduces power consumption by an electronic power control system when a controller of the electronic power control system reduces sense...
User input systems for an LED-based light
An LED-based replacement light includes a plurality of LEDs, an LED controller for operating the LEDs, a user input interface in communication with the LED...
Methods and apparatus for sensing light output and controlling light
Methods and apparatus for lighting control. In some embodiments methods and apparatus are provided that sense a low lighting condition at a location and direct...
Induction heating apparatus
Induction heating apparatus are disclosed herein. An example induction heating apparatus disclosed herein includes a housing and a susceptor wire positioned in...
High-frequency induction heating apparatus and film label attaching
A high-frequency induction heating apparatus is provided with a high-frequency oscillation apparatus, a heating coil, a high-frequency transformer and the like,...
High-frequency heating device
A high-frequency heating device of the present invention includes at least one high-frequency power generating part, at least one high-frequency power unit...