Datasheet

CHAPTER 15 LCD CONTROLLER/DRIVER
User’s Manual U18698EJ1V0UD 391
Figure 15-9. Voltages and Phases of Common and Segment Signals
(a) Static display mode
Select Deselect
Common signal
Segment signal
V
LC0
LVSS
VLCD
VLC0
LVSS
VLCD
TT
T: One LCD clock period
(b) 1/2 bias method
Select Deselect
Common signal
Segment signal
V
LC0
LVSS
VLCD
VLC0
LVSS
VLCD
TT
V
LC2
VLC2
T: One LCD clock period
(c) 1/3 bias method
Select Deselect
Common signal
Segment signal
V
LC0
LVSS
VLCD
VLC0
LVSS
VLCD
TT
V
LC2
VLC2
VLC1
VLC1
T: One LCD clock period