Home Products TFT LCD IPS TFT LCD WF70A8TYAHLNL0

7-Inch TFT Touchless Interactive Screen User Interface Technology

Model No. WF70A8TYAHLNL0

►Size : 7 inch
►Resolution : 1024x600 dots
►View Direction : 85/85/85/85 (IPS)
►Interface : LVDS
►Driver IC:ST5021 + ST5651 or equivalent
►Control-Board : No
►Brightness(cd/m²) : 450
►Frame Through Hole : No
►Touch Screen : Capacitive Touch (PCAP),Hover-Touch, Touchless User Interface
►Detect Point : 5 Fingers

Description

WF70A8TYAHLNL0 is a 7-inch TFT LCD module featuring a Hover-Touch Capacitive Touch Panel, providing a seamless touchless user interface experience. The module boasts a resolution of 1024x600 pixels and is equipped with ST5021 and ST5651 driver ICs. It supports LVDS interface, with a contrast ratio of 800:1 (typical value) and brightness of 450 nits (typical value), delivering vibrant visuals in an aspect ratio of 16:9. The glare surface glass and normally black, transmissive LCD type enhance display clarity.

This TFT module utilizes IPS display technology, ensuring wider viewing angles of left: 85/ right: 85/ up: 85/ down: 85 degrees. Notably, it incorporates a projected capacitive touch panel (PCAP) with touchless interactive screen technology, supporting I2C interfaces and enabling 5-point touch functionality. For more details on hover-touch technology, please check the Winstar website in the technical article section. Link: Touchless Touchscreen Technology - Hover Touch

The power supply voltage (VDD) ranges from 3.0V to 3.6V, with a typical value of 3.3V. Operating temperature spans from -20℃ to +70℃, while storage temperatures range from -30℃ to +80℃. Customers seeking a Resistive Touch Panel option may consider the WF70A8TYAHLNT0 model.

Touchless User Interface, Touchless Interfaces, Touchless Touch Screen User Interface, Touchless Interactive Screen, Touchless Touchscreen Technology

DRAWING

Touchless User Interface, Touchless Interfaces, Touchless Touch Screen User Interface, Touchless Interactive Screen, Touchless Touchscreen - WF70A8TYAHLNL0

SPECIFICATIONS

Interface

LCM PIN Definition

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 NC --- No connection
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 NC --- No connection
37 NC --- No connection
38 VGH P Positive power for TFT
39 LED+ P LED Anode
40 LED+ P LED Anode
 

PCAP PIN Definition

Pin Symbol Function
1 VSS Ground for analog circuit
2 VDDT Power Supply : +3.3V
3 SCL I2C clock input
4 NC No connect
5 SDA I2C data input and output
6 NC No connect
7 /RST External Reset, Low is active
8 NC No connect
9 /INT External interrupt to the host
10 VSS Ground for analog circuit

General Specifications

Item Dimension Unit
Size 7 inch
Dot Matrix 1024 × RGB × 600(TFT) dots
Module dimension 169.9(W)x103.4(H)x8.0(D) mm
Active area 154.2144x85.92 mm
Dot pitch 0.1506x0.1432 mm
LCD type TFT, Normally Black, Transmissive
View Direction 85/85/85/85
TFT Interface LVDS
Aspect Ratio 16:9
TFT Driver IC ST5021 + ST5651 or equivalent
Backlight Type LED, Normally White
PCAP IC N/A or equivalent
PCAP Interface I2C
PCAP Resolution 1024*600
Support touch point Contact :five-finger
Hover:One-finger , Hover high:10mm
PCAP Active Area 145.22*77.19 mm 
Touch Panel Projected Capacitive Touch Screen
Surface Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Item Symbol Values Unit
Min. Typ. Max.
Power voltage VDD 3.0 3.3 3.6 V
Supply PCAP VDDT 3.0 3.3 3.6 V
ICTP TBD TBD mA
Analog Power AVDD 8.9 9.0 9.1 V
TFT Gate ON Voltage VGH 17 18 19 V
TFT Gate OFF Voltage VGL -6.5 -6.0 -5.5 V
TFT Common Voltage Vcom 3.0 3.15 3.3 V
Current for Driver IDD - 14 21 mA
Power Current IAVDD - 25 - mA
TFT Gate ON Current IVGH - 1 - mA
TFT Gate OFF Current IVGL - 1 - mA
TFT Common Current IVCOM - 1 - mA
go top
close

We value your privacy

By clicking "Allow All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing and performance efforts. You can find further information this subject in our policy.

We value your privacy

Winstar and certain third parties use cookies on www.winstar.com.tw. The details regarding the types of
cookies, their purpose and the third parties involved are described below and in our Cookie Policy.
Please click on “Allow All” to consent to our usage of cookies in order to have the best possible
experience on our websites. You can also set your preferences or reject cookies (except for strictly
necessary cookies).

Manage Consent Preferences

Always Active
Essential Cookies

These cookies are essential in order to enable you to move around the website and use its
features, such as setting your privacy preferences, logging in or filling in forms. See
Detail.

Analytics Cookies

Also known as “statistics cookies,” these cookies collect information about how you use a website, like which pages you visited and which links you clicked on. See Detail