AND-TFT-35VX-UHB-TS Datasheet, PDF (2/6 Pages) Purdy Electronics Corporation – TFT LCD + Touch Panel

Displays
AND-TFT-35VX-UHB-TS
TFT LCD + Touch Panel
Electrical Characteristics - Recommended Operating Conditions (VSS1 = VSS2 = GND = 0V, Ta = 25ºC)
Item
Symbol
Specifications
Unit
Min.
Typ.
Max.
Supply Voltage for Source Driver
VDD1
3.0
3.3
3.6
V
VDD2
9.5
10
10.5
V
Supply Voltage for Gate Driver
VGG
–
+17
–
V
VEE
–
-10
–
V
VCC
3.0
3.3
3.6
V
Supply Voltage for Vcom
Vcom
–
(2.7)
–
V
Digital Input Voltage
VIH
0.8VDD1
–
VDD1
V
VIL
0
–
0.2VDD1
ς
Recommended Driving Conditions for LED Backlight (GND = 0V, Ta = 25ºC)
Item
Symbol
Specifications
Min.
Typ.
Supply Voltage of LED Backlight
VLED
9
9.5
Supply Current of LED Backlight
ILED1
–
40
ILED2
–
40
Backlight Power Consumption
PLED
720
780
Note 2: PLED = VLED * ILED + VLED * ILED.
Max.
11.5
–
–
Unit
Remarks
V
I_L = 20 mA
mA
mA
mW
Note 2
Optical Specifications (Ta = 25 ºC)
Item
Symbol
Condition
Viewing Angle
Horizontal
Vertical
Contrast Ratio
Luminance when LCD is white
Luminance when LCD i black
Response Time
Rise
Fall
Brightness
Uniformity (%)
Cross Talk
White
Chhromaticity
LED Life Time
θ
θ 12 (12 o’clock)
θ 11 (to 6 o’clock)
CR
Tr
Tf
LUM
U
x
y
CR ≥ 10
At Optimized
Viewing Angle
θ = 0º
θ = 0º
θ = 0º
θ = 0º
θ = 0º
Ta = 25º
Specifications
Units
Min.
Typ.
Max.
±45
±50
–
10
15
–
deg
30
35
–
200
400
–
–
—
15
30
ms
—
25
50
ms
1200
1300
–
cd/m²
70
75
–
%
–
–
3
%
0.28
0.31
0.34
–
0.30
0.33
0.36
–
–
10,000
–
Hrs
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
2
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
05/26/11