Displays

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

Tel: 408-523-8200 • Fax: 408-733-1287 • sales@purdyelectronics.com •

www.purdyelectronics.com

05/26/11

2

AND-TFT-35VX-UHB-TS

TFT LCD + Touch Panel

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

Electrical Characteristics - Recommended Operating Conditions (VSS1 = VSS2 = GND = 0V, Ta = 25ºC)

Item

Symbol

Condition

Min.

Specifications

Typ.

Max.

Units

Viewing Angle

Horizontal

θ

CR ≥ 10

±45

±50

–

deg

Vertical

θ

12 (12 o’clock)

10

15

–

θ

11 (to 6 o’clock)

30

35

–

Contrast Ratio

Luminance when LCD is white

Luminance when LCD i black

CR

At Optimized

Viewing Angle

200

400

–

–

Response Time

Rise

Tr

θ

= 0º

—

15

30

ms

Fall

Tf

θ

= 0º

—

25

50

ms

Brightness

LUM

θ

= 0º

1200

1300

–

Uniformity (%)

U

θ

= 0º

70

75

–

%

Cross Talk

θ

= 0º

–

–

3

%

White

Chhromaticity

x

0.28

0.31

0.34

–

y

0.30

0.33

0.36

–

LED Life Time

Ta = 25º

–

10,000

–

Hrs

Item

Symbol

Specifications

Unit

Remarks

Min.

Typ.

Max.

Supply Voltage of LED Backlight

VLED

9

9.5

11.5

V

I

Supply Current of LED Backlight

ILED1

–

40

–

mA

ILED2

–

40

–

mA

Backlight Power Consumption

PLED

720

780

mW

Note 2

Note 2: PLED = VLED * ILED + VLED * ILED.

Recommended Driving Conditions for LED Backlight (GND = 0V, Ta = 25ºC)