SSD1322 SOLOMON SYSTECH, SSD1322 Datasheet - Page 26

• Manufacturer Part Number: SSD1322
• Description: Dot Matrix High Power OLED/PLED Segment/Common Driver
• Manufacturer: SOLOMON SYSTECH

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There are four phases to driving an OLED a pixel. In phase 1, the pixel is reset by the segment driver to V
in order to discharge the previous data charge stored in the parasitic capacitance along the segment electrode.
The period of phase 1 can be p
requires a longer period for discharging.
COM 0
C OM 1
SSD1322
V
Voltage
Segment
Voltage
COM
COMH
V
V
LS S
V
V
LS S
V
V
COMH
COMH
V
LS S
LS S
P
Rev 0.10
One Frame Period
Figure 8-11 : Segment and Common Driver Signal Waveform
P 26/56 Apr 2008
This row is selected to
Waveform for OFF
Waveform for ON
rogrammed by command B1h A[3:0].
turn on
Selected Row
Non - selected Row
An OLED panel with larger capacitance
Solomon Systech
Time
Time
LSS
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