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User Manual version 2207
APOLLO 120/150 III
9-170
A-2. THE LCD FOR APOLLO 150
The standard display used for the APOLLO 150 is a LG 15.1”
TFT active matrix color liquid display (LCD); its model no. is
LM151X2 or its equivalent. It is a TTL interface LCD panel. It
comprises amorphous silicon TFT attached to each signal
electrode, a driving circuit and a backlight. This LCD has a
built-in backlight with inverter. The 38 cm (15.1”) diagonal
display area contains 1024 x 768 pixels and can display more
than 262,144 colors simultaneously.
A-2-1 SPECIFICATION
General specifications are summarized in the following:
ITEM SPECIFICATION
Display Mode Normally white
Number of Color 262144 colors
Viewing Angle * Horizontal: 60
o
(typ. Left side,
right side)
* Vertical: 45
o
(typ. Up side,
Down side)
Cross talk Horizontal: 2.5%
Vertical: 2.5%
Response time 50ms(typ.)
Brightness (cd/m
2
) 200 cd/m
2
Life time 40,000 hrs
Contrast Ratio 200:1
A-2-2. ABSOLUTE MAXIMUM RATINGS
ITEMS SYMBOL
MIN. MAX.
UNIT
Power Supply Voltage VDD 0 +3.6
VDC
Lamp Current IBL - 9.0 mArms
Operating Temperature Top 0 50
o
C
Storage Temperature Tst -20 60
o
C
Note: Humidity (operation)20~90%, relative humidity
Humidity (non-operation) 5~85%