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MB-TFT-35-S4-S
Company Confidential Ver
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©WINCOM
5
4-2 LED back light specification
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Forward voltage
V
f
I
f
=20mA
-
20.4
21.6
V
Forward current
I
f
6-chip series
-
20
-
mA
Power Consumption
P
BL
I
f
=20mA
-
408
-
mW
Uniformity (with L/G)
-
I
f
=20mA
80%*1
-
-
Bare LED Luminous intensity
V
f
I
f
20.4 V
20mA
3200
-
-
cd/m2
Luminous color
White
Chip connection
6-chip series connection
5 Optical characteristics
Main LCD
5.1 Optical characteristics
LED backlight transmissive module:
Item
Symbol Temp. Min. Std. Max.
Unit
Conditions
Response
time
Tr +Tf
25
o
C
-
25
-
ms
(Note 2)
Contrast ratio
CR
25
o
C
240
300
-
-
θ=0
o
, φ=0
o
(Note 4)
Verti
cal
θ
25
o
C
90
100
-
Visual
angle
Horiz
ontal
φ
25
o
C
110
120
-
De-
gree
CR≧10
(Note 3)
Visual angle
direction
priority
6:00
(Note 5)
Brightness
250
Cd/
m2
V
LED
=20.4V, 20mA
Full White pattern
5.2 CIE (x, y) chromaticity ( Ta = 25°C)