TCG104VGLAAANN-AN00 Datasheet, PDF (13/22 Pages) Kyocera Kinseki Corpotation – 10.4 inch VGA transmissive color TFT with LED backlight

Spec No.
Part No.
TQ3C-8EAF0-E1YAG23-00 TCG104VGLAAANN-AN00
9. Backlight characteristics
Page
10
Item
Forward current
1)
Symbol
IF
Forward voltage
1)
VF
Operating life time 2), 3)
T
Min.
-
-
-
-
-
Typ.
60
25.2
24.0
23.3
70,000
Max.
-
29.4
28.2
27.5
-
Unit
mA
V
V
V
h
Note
Ta=-20ʙ70°C
IF=60mA, Ta=-20ˆ
IF=60mA, Ta=25ˆ
IF=60mA, Ta=70ˆ
IF=60mA, Ta=25ˆ
1) For each “AN-CA”
2) When brightness decrease 50% of minimum brightness.
The average life of a LED will decrease when the LCD is operating at higher temperatures.
3) Life time is estimated data.(Condition : IF=60mA, Ta=25ˆ in chamber).
4) An input current below 15mA may reduce the brightness uniformity of the LED backlight.
This is because the amount of light from each LED chip is different. Therefore, please evaluate carefully
before finalizing the input current.
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