B173RW01-V0 AUO, B173RW01-V0 Datasheet - Page 15

• Manufacturer Part Number: B173RW01-V0
• Description: Color TFT-LCD
• Manufacturer: AUO

5.2 Backlight Unit
LED Parameter guideline for LED driving selection (Ref. Remark 1)
B173RW01 V0 Document Version: 0.1
Note 1: Calculator value for reference I
Note 2: The LED life-time define as the estimated time to 50% degradation of initial luminous.
LED Forward Voltage
LED Forward Current
LED Power
consumption
LED Life-Time
Output PWM frequency
Duty ratio
Parameter
Symbol
F
P
N/A
AU OPTRONICS CORPORATION
Product Specification
V
PWM
I
--
LED
F
F
F
×V
F
=P
10,000
Min
180
3.0
20
4.35
Typ
200
3.2
20
--
-
Max
220
100
3.4
30
-
[Watt]
Units
[Volt]
Hour
[mA]
Hz
%
(Ta=25
(Ta=25
(Ta=25
Note 1
(Ta=25
I
Note 2
Condition
F
=20 mA
℃
℃
℃
℃
)
)
)
)
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