LQ150X1LGN2A Datasheet, PDF (13/24 Pages) Sharp Electrionic Components – TFT-LCD MODULE

LD-16Z09-11
ʲNote5ʳ Lamp life time is defined as the time when either ᶃ or ᶄ occurs in the continuous operation under
the condition of Ta=25ˆ and IL=4.0 mA rms.
ᶃ Brightness becomes 50% of the original value under standard condition.
ʬNoteʭ
ᶄ Kick-off voltage at Ta=0ˆ exceeds 2200 V_rms value.
The performance of the backlight, for example lifetime or brightness, is much influenced by the characteristics of
the DC-AC inverter for the lamp. When you design or order the inverter, please make sure that a poor lighting
caused by the mismatch of the backlight and the inverter (miss-lighting, flicker, etc.) never occurs. When you
confirm it, the module should be operated in the same condition as it is installed in your instrument.
Use the lamp inverter power source incorporating such safeguard as overvoltage / overcurrent protective circuit
or lamp voltage waveform detection circuit, which should have individual control of each lamp.
In case one circuit without such individual control is connected to more than two lamps, excessive current may
flow into one lamp when the other one is not in operation.
7. Timing characteristics of input signals
7-1. Timing characteristics
Parameter
Symbol
Min.
Typ.
Max.
Unit
Clock signal
Frequency
1/Tc
50.0
65.0
80.0
MHz
ENAB signal
Horizontal period
TH
1056
1344
1720
clock
16.0
20.7
23.4
µs
Horizontal period (High)
THd
1024
1024
1024
clock
Vertical period
TV
773
806
990
line
Vertical period (High)
TVd
768
768
768
line
ʲNoteʳ In case of using the long vertical period, the deterioration of display quality, flicker etc. may occur.
DE
DATA
(R,G,B)


5)
5)E






5D

DE






57E
57