Home Products TFT LCD Standard TFT Color Display WF70A7TIAHLNN0

7" 1024x600 LVDS TFT Color LCD

Model No. WF70A7TIAHLNN0

►7" TFT
►Display Format : 1024x600 TFT
►View Direction : 12H
►Interface : LVDS
►Driver IC : EK79001HE + EK73215BCGA
►Control-Board : Without control board
►Brightness(cd/m²) : 600
►Frame Through Hole : No
►Touch Screen : Without touch screen


WF70A7TIAHLNN0 is a color TFT LCD with 1024x600 resolution, diagonal size 7 inch. This TFT LCD model is built in with EK79001HE and EK73215BCGA driver ICs. WF70A7TIAHLNN0 supports LVDS interface; it’s available for Resistive Touch Screen (RTP) and Projected Capacitive Touch Screen (CTP) optional, as well as high brightness option. WF70A7TIAHLNN0 is an alternative item to replace WF70BTIAHLNN0 which adopted CPT (Chunghwa Picture Tubes Ltd) EOL TFT panel. Comparing WF70A7TIAHLNN0 and WF70BTIAHLNN0, the outline dimension, backlight, FPC pinout, interface, pin assignment, electrical characteristics and optical characteristics are all the same. The next page have the comparison info. as reference.

The power voltage (DVDD) of WF70A7TIAHLNN0 is from 3.0V to 3.6V, typical value 3.3V. It is featured with Anti-Glare surface panel, view direction 12 o'clock, gray scale inversion 6 o'clock, and aspect ratio 16:9, brightness 500 nits ~ 600 nits. It can be operating at temperatures from -20 ℃ to +70 ℃ and storage temperatures from -30 ℃ to +80 ℃.


7 1024x600  LVDS TFT Color LCD - WF70A7TIAHLNN0



Pin No. Symbol I/O Function
1 VCOM P Common Voltage
2 VDD P Digital circuit
3 VDD P Digital circuit
4 NC --- No connection
5 Reset I Global reset pin
6 STBYB   I Standby mode, Normally pulled high
STBYB = “1”, normal operation
STBYB = “0”, timing controller, source driver will turn off, all output are High-Z
7 GND P Ground
8 RXIN0- I Negative LVDS differential data input
9 RXIN0+ I Positive LVDS differential data input
10 GND P Ground
11 RXIN1- I Negative LVDS differential data input
12 RXIN1+ I Positive LVDS differential data input
13 GND P Ground
14 RXIN2- I Negative LVDS differential data input
15 RXIN2+ I Positive LVDS differential data input
16 GND P Ground
17 RXCLKIN- I Negative LVDS differential clock input
18 RXCLKIN+ I Positive LVDS differential clock input
19 GND P Ground
20 RXIN3- I Negative LVDS differential data input
21 RXIN3+ I Positive LVDS differential data input
22 GND P Ground
23 NC --- No connection
24 NC --- No connection
25 GND P Ground
26 NC --- No connection
27 DIMO O Backlight CABC controller signal output
28 SELB I 6bit/8bit mode select
H:6bit / L:8bit
29 AVDD P Power for Analog Circuit
30 GND P Ground
31 LED- P LED Cathode
32 LED- P LED Cathode
33 L/R I Horizontal inversion
34 U/D I Vertical inversion
35 VGL P Negative power for TFT
36 GND P Ground
37 GND P Ground
38 VGH P Positive power for TFT
39 LED+ P LED Anode
40 LED+ P LED Anode
I:input , O:output, P:power

General Specifications

Item Dimension Unit
Size 7.0 inch
Dot Matrix 1024 x RGBx600(TFT) dots
Module dimension 164.8(W) x 99.8(H) x 5.65(D) mm
Active area 154.2144 x 85.92 mm
Dot pitch 0.1506 x 0.1432 mm
LCD type TFT, Normally White, Transmissive
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Aspect Ratio 16:9
Driver IC EK79001HE + EK73215BCGA
Backlight Type LED, Normally White
Touch Panel Without Touch Panel
Interface LVDS
Surface Anti-Glare

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Electrical Characteristics

Typical Operation Conditions

Item Symbol Values Unit
Min. Typ. Max.
Power voltage DVDD 3.0 3.3 3.6 V
AVDD 9.4 9.6 9.8 V
VGH 17 18 19 V
VGL -6.6 -6.0 -5.4 V
Input signal voltage VCOM 3.1 3.3 3.6 V
Input logic high voltage VIH 0.7 DVDD - DVDD V
Input logic low voltage VIL 0 - 0.3 DVDD V

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