Backlight device and control method thereof
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsJe Hyuk RYU, Byung Joo Hong
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Abstract
A method of controlling a backlight device for generating a synchronization signal of the backlight device using a light emitting diode (LED) may include obtaining a reference synchronization signal, obtaining an average synchronization signal based on the reference synchronization signal, determining error information based on at least one of the reference synchronization signal and the average synchronization signal, and outputting an output synchronization signal based on the average synchronization signal in accordance with the error information.
Claims10
A method of controlling a backlight device for generating a synchronization signal of the backlight device using a light emitting diode, the method comprising:
- obtaining a reference synchronization signal;
- obtaining an average synchronization signal based on the reference synchronization signal;
- determining error information based on at least one of the reference synchronization signal and the average synchronization signal;
- and
- outputting an output synchronization signal based on the average synchronization signal in accordance with the error information.
A backlight device for generating a synchronization signal of an image display device using a light emitting diode, the backlight device comprising:
- a reference synchronization signal obtaining unit obtaining a reference synchronization signal;
- an average synchronization signal obtaining unit obtaining an average synchronization signal based on the reference synchronization signal;
- a controlling unit determining error information based on at least one of the reference synchronization signal and the average synchronization signal;
- and
- a synchronization signal outputting unit outputting an output synchronization signal based on the average synchronization signal in accordance with the error information.
Dependencies are inferred from the claim text.