Enhanced variable control, current sensing drivers with zeta scan

Electronic circuit for protecting a load against over-voltage

Light source apparatus, discharge lamp driving method, and projector

Cold Cathode Fluorescent Lamp Illumination Device with Protection Mechanism

Electronic ballast

System and method for supplying constant power to luminuous loads with power factor correction

Discharge-lamp lighting device

Method and circuit for improving crest factor of gas discharge lamp

Lamp tube switch circuit and method thereof

Fluorescent tube driving device

Light source apparatus, discharge lamp driving method, and projector

APPARATUS AND METHOD FOR DRIVING COLD CATHODE FLUORESCENT LAMP BY DETECTING DRIVING CHARACTERISTIC OF COLD CATHODE FLUORESCENT LAMP

BALLAST WITH ANTI-STRIATION CIRCUIT

Apparatus with high-frequency driving signal generating unit for driving backlight unit

Cold cathode fluorescent lamp driving circuits and associated methods of control

Discharge lamp lighting device

Backlight Device, Display Device, and Television Receiver

Display apparatus and luminance control method

Lamp driving device and liquid crystal display device having the same

Anti-striation circuit for current-fed ballast

DISCHARGE LAMP LIGHTER

Cold cathode tube drive device

Backlight module having detecting circuit and direct current voltage compensation circuit

Method for driving a light source, backlight assembly for performing the method and display apparatus having the backlight assembly

LIGHT SOURCE DEVICE AND PROJECTOR

Lamp driving circuit, inverter board and display apparatus having the same

Image forming apparatus to detect a power malfunction and control method thereof

Method and apparatus for fault detection scheme for cold cathode fluorescent lamp (CCFL) integrated circuits

Cold cathode fluorescent lamp inverter apparatus

LAMP STATE DETERMINING CIRCUIT AND CONTROLLER THEREOF

Limited current circuit of digital inverter for LCD backlight

Control method for pre-warning an aging electric discharge lamp

Device for driving light source module

Display device having a variable AC source

LCD BACKLIGHT DRIVER

Backlight module control circuit of multi-lamp display device

Optical and temperature feedbacks to control display brightness

Lamp driving apparatus, backlight assembly and liquid crystal display device using the same

Cold cathode fluorescent lamp, cold cathode fluorescent lamp driving apparatus, cold cathode fluorescent lamp apparatus, liquid crystal display apparatus, control method for cold cathode fluorescent lamp, and control method for liquid crystal display apparatus

Circuit arrangement and method for detecting a crest factor of a lamp current or a lamp operating voltage of an electric lamp

Electroluminescent lamp driving circuit and method

Discharge lamp lighting apparatus and luminaire

Method for stabilizing brightness of a cold cathode fluorescent lamp and related apparatus

Striation control for current fed electronic ballast

Symmetric cancelling anti-striation circuit

Apparatus for driving lamp and liquid crystal display device having the same

Protecting a cold cathode fluorescent lamp from a large transient current when voltage supply transitions from a low to a high voltage

Display device and driving device for a light source

[A LCD LIGHTING CONTROL SYSTEM]

Lamp current control circuit

Method for controlling striations in a lamp powered by an electronic ballast

Apparatus and method for driving lamp of liquid crystal display device

Optical and temperature feedbacks to control display brightness

Method and apparatus for controlling operation of lamps