G141I1-L01 Datasheet, PDF (16/26 Pages) AZ Displays – TFT LCD Tentative Specification

Issued Date: Jun. 18, 2008
Model No.: G141I1 - L01
Tentative
6.2 POWER ON/OFF SEQUENCE
-Power Supply
for LCD, Vcc
Power On
90%
0V
10%
t1
Power Off Restart
90%
t7
10%
10%
t4
-Reverse (Enable Pin)
0V
-LVDS interface
0V
-Power for Lamp
t2
t3
Valid Data
t5
t6
50%
50%
OFF
ON
OFF
Timing Specifications:
0.5 t1 10 ms
0 t2 50 ms
0 t3 50 ms
t4 500 ms
t5 200 ms
t6 200 ms
Note (1) Please follow the power on/off sequence described above. Otherwise, the LCD module might be
damaged.
Note (2) Please avoid floating state of interface signal at invalid period. When the interface signal is invalid,
be sure to pull down the power supply of LCD Vcc to 0 V.
Note (3) The Backlight inverter power must be turned on after the power supply for the logic and the
interface signal is valid. The Backlight inverter power must be turned off before the power supply
for the logic and the interface signal is invalid.
Note (4) Sometimes some slight noise shows when LCD is turned off (even backlight is already off). To
avoid this phenomenon, we suggest that the Vcc falling time is better to follow 5 t7 300 ms.
Note (5) Reverse Pin not change signal when Panel Normal Displaying.
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The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification. Version 0.0