Data Sheet

©
RVT28AEFNWR00
Rev.1.2
3 ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
MAX
UNIT
Supply Voltage For LCD Logic
VDD
-0.3
4.6
V
Input Voltage For Logic
VIN
-0.3
VDD
V
Operating Temperature
T
OP
-20
70
°C
Storage Temperature
T
ST
-30
80
°C
Humidity
RH
-
90% (Max 60°C)
RH
4 ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Power Supply Voltage For LCD Logic
VDD
2.5
2.8
3.3
V
Input Current
IDD
-
18
-
mA
Input Voltage ' H ' level
V
IH
0.7VDD
-
VDD
V
Input Voltage ' L ' level
V
IL
GND
-
0.3VDD
V
Output Voltage ' H ' level
V
oH
0.8VDD
-
VDD
V
Output Voltage ' L ' level
V
oL
GND
-
0.2VDD
V
Note: 1.Display full white. Backlight on state.
2. IC on standby mode
3. The default voltage is 2.8V, for N lights in series, the power is that the current multiply.
5 BACKLIGHT CHARACTERISTICS
ITEM
SYMBOL
MIN
TYP
MAX
UNIT
Voltage for LED backlight
V
l
-
3.2
3.4
V
Current for LED backlight
I
l
-
89
-
mA
LED Life Time
-
30000
40000
-
Hrs
Note: 1. The LED ‘s driver mode needs to be constant current mode.
2. Permanent damage to the device may occur if maximum values are exceeded or reverse
voltage is loaded .Functional operation should be restricted to the conditions described under
normal operating conditions.
6 ELECTRO-OPTICAL CHARACTERISTICS
ITEM
SYMBOL
CONDITION
MIN
TYP
MAX
UNIT
REMARK
NOTE
Response Time
Tr+Tf
θ=0°
∅=0°
Ta=25
-
25
30
ms
Figure 1
4
Contrast Ratio
Cr
-
500
-
---
Figure 2
1
Luminance
Uniformity
δ WHITE
80
90.8
-
%
Figure 2
3
Surface Luminance
Lv
150
240
-
cd/m
2
Figure 2
2
Viewing Angle Range
θ
∅ = 90°
-
70
-
deg
Figure 3
6
∅ = 270°
-
57
-
deg
Figure 3
∅ = 0°
-
70
-
deg
Figure 3
∅ = 180°
-
70
-
deg
Figure 3
CIE (x, y)
Chromatici
ty
Red
x
θ=0°
∅=0°
Ta=25
-
0.6368
-
Figure 2
5
y
-
0.3329
-
Green
x
-
0.3397
-
y
-
0.6138
-
Blue
x
-
0.1433
-
y
-
0.0807
-
White
x
-
0.2886
-
y
-
0.3194
-
NTSC
-
S
-
55
67
-
%
-