B121EW09-V0 AUO, B121EW09-V0 Datasheet - Page 15

• Manufacturer Part Number: B121EW09-V0
• Description: LCD Module
• Manufacturer: AUO

5.2 Backlight Unit
LED Parameter guideline for LED driving selection (Ref. Remark 1)
document version 0.3 .
LED Forward Voltage
LED Forward Current
LED Power
consumption
LED Life-Time
Note 1: Calculator value for reference I
Note 2: The LED life-time define as the estimated time to 50% degradation of initial luminous.
Parameter
Symbol
P
N/A
Product Specification
AU OPTRONICS CORPORATION
V
I
LED
F
F
F
舴
F
=P
10,000
2.95
Min
3.15
3.78
Typ
20
-
Max
3.35
30
-
[Watt]
Units
[Volt]
Hour
[mA]
(Ta=25℃)
(Ta=25℃)
(Ta=25℃)
Note 1
(Ta=25℃)
I
Note 2
Condition
F
=20 mA
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