1/3 Duty, 1/2 Bias Drive Technique
LC75893M
COM1
COM2
COM3
LCD drive output when all LCD
segments corresponding to COM1,
COM2, and COM3 are turned off.
LCD drive output when only LCD
segments corresponding to
COM1 are on.
LCD drive output when only LCD
segments corresponding to
COM2 are on.
LCD drive output when LCD
segments corresponding to
COM1 and COM2 are on.
LCD drive output when only LCD
segments corresponding to
COM3 are on.
LCD drive output when LCD
segments corresponding to
COM1 and COM3 are on.
LCD drive output when LCD
segments corresponding to
COM2 and COM3 are on.
LCD drive output when all LCD
segments corresponding to COM1,
COM2, and COM3 are on.
1/3 Duty, 1/2 Bias Waveforms
No. 5971-13/23