N-sine wave inverter

Converter with control loop

Enhanced variable control, current sensing drivers with zeta scan

PROTECTING CIRCUIT FOR ARC DISCHARGE LAMP

Electronic ballast circuit for lamps

Electronic ballast circuit for lamps

Digital controller for an electronic ballast

MULTIPLE VOLTAGE BALLAST

High-precision oscillator systems with feed forward compensation for CCFL driver systems and methods thereof

Digital controller for an electronic ballast

Electronic ballast with high power factor

CIRCUIT FOR CONVERTING DC INTO AC PULSED VOLTAGE

High-precision oscillator systems with feed forward compensation for CCFL driver systems and methods thereof

Lamp driver

Fluorescent lamp power supply

Electronic ballast circuit for lamps

Backlight lamp lighting control device and display device including same

Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system

BACKLIGHT ASSEMBLY HAVING EXTERNAL ELECTRODE FLUORESCENT LAMP, METHOD OF DRIVING THEREOF AND LIQUID CRYSTAL DISPLAY HAVING THE SAME

Integrated circuit capable of synchronization signal detection

Inverter and lamp driver including the same

DC-AC converter and method of supplying AC power

Method for controlling a high-frequency transformer

Inverter for driving light source

DC-AC converter

Controller IC, DC-AC conversion apparatus, and parallel running system of DC-AC conversion apparatuses

Trigger mechanism for fluorescent tubes

Method and apparatus for controlling a discharge lamp in a backlighted display

Self-excited inverter driving circuit

High efficiency and low cost cold cathode fluorescent lamp driving apparatus for LCD backlight

Discharge lamp lighting apparatus

Inverter circuit

Apparatus and method of driving lamp of liquid crystal display device

Converter circuit capable of self-reactivation and related display device

Lamp driving structure for backlight module

LIGHT-SOURCE DRIVING DEVICE AND ITS SIGNAL TRANSFORMING CIRCUIT AND PULSE GENERATING CIRCUIT

Liquid crystal display device

DC-AC converter and method of supplying AC power

Method and Circuit for Driving Back a Light Emitter of a Display Apparatus

BACKLIGHT UNIT DRIVING APPARATUS AND METHOD THEREOF

Controller IC, DC-AC conversion apparatus, and parallel running system of DC-AC conversion apparatuses

Backlight inverter and liquid crystal display using the same

Digital controlled multi-light driving apparatus

Multi-discharge tube lighting apparatus

METHOD FOR DRIVING LAMPS, DRIVING CIRCUIT FOR PERFORMING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME

Backlight control circuit with micro controller feeding operating state of load circuit back to pulse width modulation integrated circuit

Single-ended DC to AC power inverter

Royer oscillator with discharge electronics

Switching power supply circuit having independent loops

Signal regulator module and related display device

Power supply apparatus and liquid crystal display including the same

Cold cathode fluorescent lamp driving system

LIQUID CRYSTAL DISPLAY CAPABLE OF REDUCING CURRENT LEAKAGE

DC-AC converter and method of supplying AC power

System and methods for dimming a high pressure arc lamp

Light source driving device

Apparatus and method for striking a fluorescent lamp

METHOD AND APPARATUS FOR DC SWITCHING LAMP DRIVER

Digital controlled multi-light driving apparatus and driving-control method for driving and controlling lights

Controller IC, DC-AC conversion apparatus, and parallel running system of DC-AC conversion apparatuses

High efficiency and low cost cold cathode fluorescent lamp driving apparatus for LCD backlight

DC-AC converter, and method for supplying AC power

Method for starting a discharge lamp using high energy initial pulse

Backlight inverter and method of driving same

Pulse driving circuit

Discharge lamp driving circuit having a signal detection circuit therein

Discharge lamp driving circuit and method of driving a discharge lamp

Multiple voltage ballast

Device for driving a light source module

Backlight module driver circuit

Control device for multiple lamp currents of liquid crystal display backlight source

Inverter for boosting rotational image displaying gain

Triple-loop fluorescent lamp driver

High efficiency two stage inverter

Lamp driving device and method

Power source driving circuits and controllers thereof

BACKLIGHT MODULE

Systems and methods for backlight driving

MONITOR AND DC/AC CONVERTER

Liquid crystal display device having an improved lighting device

Liquid crystal display apparatus and backlight module thereof

Open lamp detection in an EEFL backlight system

Digital controlled light source driving apparatus

Inverter driving circuit

Cold cathode fluorescent lamp assembly

Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system

DC-AC converter, and method for supplying AC power

Power source apparatus

Apparatus for driving lamp of liquid crystal display device

Inverter capable of switching working frequency

DC-AC converter and method of supplying AC power

Integrated circuit capable of synchronization signal detection

Method and apparatus for DC to AC power conversion for driving discharge lamps

DC-AC converter, and method for supplying AC power

Apparatus and method of driving lamp of liquid crystal display device

Direct drive CCFL circuit with controlled start-up mode

External electrode fluorescent lamp, backlight unit using the external electrode fluorescent lamp, LCD backlight equipment using the backlight unit and driving device thereof

Variable frequency half bridge driver

Inverter and method for rapid warm-up of luminance loadings

Frequency synchronization device for LCD lamps

Discharge lamp driving circuit

Push-pull inverter circuit

Apparatus and method for striking a fluorescent lamp

Minimizing bond wire power losses in integrated circuit full bridge CCFL drivers

High efficiency two stage inverter

Push-pull driver with null-short feature

Phase shift modulation-based control of amplitude of AC voltage output produced by double-ended DC-AC converter circuitry for powering high voltage load such as cold cathode fluorescent lamp

Method and apparatus for controlling a discharge lamp in a backlighted display

Apparatus and method for driving lamp of liquid crystal display device

Display device with a control module for preventing harmonic interference

Inverter circuit for lighting backlight of liquid crystal display and method for driving the same

Lamp frequency control system for display and method for controlling lamp frequency

Backlight assembly, display device and driving apparatus of light source for display device

Apparatus and method of employing combined switching and PWM dimming signals to control brightness of cold cathode fluorescent lamps used to backlight liquid crystal displays

Apparatus and method for driving lamp of liquid crystal display device

Apparatus for supplying power, backlight assembly and liquid crystal display apparatus having the same

Staggering switching signals for multiple cold cathode fluorescent lamp backlighting system to reduce electromagnetic interference

Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system

Feedback sampling control circuit for lamp driving system

Method and a controller to control power supply to a CCFL

Apparatus of driving lamp and liquid crystal display device using the same

Apparatus for driving a light tube and method therefor

Direct drive CCFL circuit with controlled start-up mode

Cold-cathode tube operating apparatus

Frequency synchronization device for LCD lamps

Dc/ac conversion device and ac power supply method

Multi-lamp actuating facility

Multi-lamp actuating facility