B121EW03-V8 AUO, B121EW03-V8 Datasheet - Page 16

• Manufacturer Part Number: B121EW03-V8
• Description: LCD Module
• Manufacturer: AUO

B121EW03 V8 Version 1.0
Note 2: CCFL discharge frequency should be carefully determined to avoid interference between inverter and TFT
Note 3: The frequency range will not affect to lamp life and reliability characteristics.
Note 4: The output voltage of inverter should be able to give out a power after ballast capacitor, the generating
Note 5: Calculator value for reference (I
Note 6: Requirements for a system inverter design, which is intended to have a better display performance, a better
Note 7: It is an edge-type BLU with single CCFL, the life-time define as the brightness decay to 50% of original
LCD.
capacity have to be larger than a lamp startup voltage, otherwise backlight may has blinking for a moment
after turns on or can not be turned on.
power efficiency and a more reliable lamp, are following.
It shall help increase the lamp lifetime and reduce leakage current.
a. The asymmetry rate of the inverter waveform should be less than 10%.
b. The distortion rate of the waveform should be within √2 ±10%.
* Inverter output waveform had better be more similar to ideal sine wave.
value and under normal operation.
AU OPTRONICS CORPORATION
Product Specification
CCFL
×V
CCFL
=P
CCFL
)
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