NL6448AC33-15 NEC, NL6448AC33-15 Datasheet - Page 12

• Manufacturer Part Number: NL6448AC33-15
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

12
NL6448AC33 - 15
6. BRIGHTNESS CONTROL
color by users. When the balance is adjusted, each voltage should not be changed. The brightness terminals
should be opened in case of not using them.
Input voltage
Control range
Brightness
R brightness
B brightness
R brightness
B brightness
The brightness control can adjust the tone of black. This function is used for making the white balance of each
Brightness controls the total level of black for R, G and B.
R/G brightness controls the black level of each color.
R/G brightness controls the differetiation of black level which is determined by Brightness.
Sign
White level
Black level
Min.
2.2
–
–
–0.1 V
–0.1 V
< =
< =
(Brightness – R brightness)
(Brightness – B brightness)
Typ.
3.2
3.0
3.0
Max.
Constant
Brightness : This level must be controlled.
4.2
Unit : Volt
–
–
< =
< =
0.4 V
0.4 V
Pedestal level
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