logo
Home ProductsTFT LCD Display

3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver

Certification
china Shenzhen Saef Technology Ltd. certification
china Shenzhen Saef Technology Ltd. certification
Customer Reviews
Very fast response to email and after payment validated item got shipped with express air freight and received within few days. Items were brand new in condition and even had pin header soldered which is a big plus. Very happy overall and will buy again!

—— Andreas Anderssons

As always 100 % best service....

—— Evto-WEb Aps. Denmark

The display is bright! Worked as expected using the libraries from Adafruit mention in other reviews. Also must use the SPI_MODE3 setting in the Init. I used the Arduino Nano, VCC to 5V and BKL to 3.3V. (PN: SFTM130JY-7181AN)

—— Richard Ingram

It is a straight up HDMI monitor with Micro-USB for power and touch controls. It's one fancy trick is that it is a 5 point (capacitive) touch monitor so it works just like a phone or a laptop screen with taps, drags, pinches and other touch gestures. When in extended mode both switched to their native resolutions and the display was nice and sharp.

—— Darkwynd

Hello Janco, Hope you are well. We were very happy with the quality of the previous batch of 2.42 inch OLED displays that we brought from you (see below). We would like to place another order for XXXX pcs.

—— Libby

I have this set up as a monitor for a security system. It works great after I did some troubleshooting.

—— Michael Helms

Excellent work! Thank you I will keep your company in contact for next orders。

—— DEMAC S.A.

Overall a great monitor. I’m a road warrior and was looking a portable monitor that I could take with me to make my work more efficient. Overall impressed with the product. Screen looks good, is responsive, and colors/sharpness are good.

—— J Rau

Awesome little monitor for my projects.

—— Daniel Champagne

I got the samples within a week. Very fast delivery. This is a very nice display. Very sharp with good contrast. The viewing angles are a little better than some of the other displays I have used.

—— GeorgeB

Displays came well packaged with foam to protect the header pins against being bent in shipment. Came right up at the default 0x3C I2C address used by MicroPython's SSD1306 driver. Pre-soldered header is a time saver. Enough room for four lines by sixteen characters of tiny text. These are my new favorite displays. (0.91 OLED)

—— Detta

Easy enough to get set up, and good colors. Pure black is perfect, as expected from an OLED. Only issue I have is per-pixel writing - it takes about 1.5 seconds for a full refresh with my setup.

—— Ryan James

Great screens - were packed well and worked great!

—— Fletcher

This is not the first time we have ordered. At first, we ordered a trial batch of 10 pcs, then two times of 1000 pcs, and now 3000 pcs.

—— Josh

Hi Christina, The product we ordered, OLED 3.12inch display, have now been tested and all worked perfectly, 100%. Very happy with product, fast shipping and excellent customer service. We will place order for more displays in November. (SFOM312YZ7-25664WBYG-01) Best regards Andreas

—— Andreas Anderssons

I am working on the Reflections open-source mobile entertainment system and needed a bright display for a wrist-watch application. SAEF gave me great communication, answered my questions quickly, and sent me the parts quickly. -Frank

—— Frank

Es muy buen producto. Lo mas importante que tiene, es el equipo de profesionales que tiene esta empresa que responden de forma muy profesional y amable a cualquier reto que se presenta para la puesta en marcha y desarrollo de los proyectos que se realizan con estas pantallas. Muchas gracias por todo

—— Eric M.

a pleasure to deal with this company. professional, quick and straight to the point throughout the entire process

—— Joseph Woodcock

parfait merci !

—— William Klein

The provider's care has been excellent from day one. Shipping has been very fast. Thank you so much for everything.

—— Peter Franzke

Excellent quality

—— Tisagh Chase

This was our first time here. It was a smooth and easy process. This will not be our last order.

—— Jordan L

Very satisfied

—— Jeff

these arrived in good time and the quality was amazing.

—— Niccolò

nice people very helpful

—— Valentino

Very good lcd and very clear picture.

—— Charlotte

Product Quality was as expected. Very much recommended and supplier is very prompt in responding the queries.

—— Elissa Decker

Display is exactly as per description. High resolution, high brightness, and small HDMI board that works flawlessly.

—— Virtuarium

The product was received on time and without any damage. Kudos to the supplier.

—— Brooke

Excellent products. Supplier is very responsive! We order 2500 more. Thanks

—— Gao Vang

Part of the payment was over the shipment and it does received on time.

—— Stephanie Jade

Supplier was very helpful and item came right away.

—— staci

This supplier found the best solution that fulfil our requirements.

—— Alex Bowers

Great product. Looks amazing.

—— Nick

very good support

—— Taylor D Fussell

The displays work as expected. Very good packaging and fast shipping. Thank you!

—— Ginnart

The product is good. And we are targeting this supplier is our main display supplier.

—— Sarah

Qualified suppliers, good delivery time and good quality, will continue to cooperate.

—— Jose Sanchez

splendor! excellent quality n fast delivery. Response is also very fast.

—— Maliboogal

Hi Cologne, thank you for your nice feedback, yes, Windows all in one touch screen, we default 2.4G wifi only, If need BT and 5G wifi, need to told me in advance. Wishing you all the best~

—— Frederick Brown

bon vendeur, je reçois a chaque fois des écran de bonne qualité

—— Joachim Wandji

I'm Online Chat Now

3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver

3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver
3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver 3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver 3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver

Large Image :  3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver

Product Details:
Place of Origin: ShenZhen / China
Brand Name: SAEF
Certification: ISO9001 / ISO14000
Model Number: SFTO310HZ-7423A-CT
Payment & Shipping Terms:
Minimum Order Quantity: 3 units (Negotiable for sample orders)
Price: USD5.0 - 6.0 (FOB Shenzhen, Price varies based on order quantity & configuration)
Packaging Details: Standard Exportation Package
Delivery Time: 3 working days for samples, 5-6 weeks for MP
Payment Terms: L/C, T/T, PayPal
Supply Ability: 3000K pcs per month

3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver

Description
Product: 3.1" IPS TFT LCD Resolution: 480 × 800 Pixels (302 PPI)
Viewing Direction: All-direction, 80° Horizontal & Vertical Touch Technology: PCAT, Multi-touch Support
Interface: MIPI DSI (2 Data Lanes), I²C For Touch Driver IC: ST7701 + CST3530 Touch Controller
Brightness: 450 Cd/m² Typical Contrast Ratio: 1000:1
Operating Temp.: -20℃ To +70℃ Compliance: RoHS, REACH, Halogen-Free
Highlight:

3.1-inch IPS TFT LCD

,

TFT LCD with Capacitive Touch Panel

,

480×800 TFT LCD Display Module

 

Designed for Demanding Applications: Precision, Performance, and Reliability

 

Saef Technology Limited introduces the SFTO310HZ-7423A-CT, a high-performance 3.1-inch TFT LCD module engineered for professionals who demand exceptional optical clarity, rugged reliability, and seamless integration. This IPS display delivers 480×800 resolution with 302 PPI, ensuring sharp, vibrant visuals ideal for handheld devices, industrial HMIs, medical instruments, and portable test equipment.

 

Key Technical Highlights for Design Engineers:

  • Superior Optical Performance: With 450 cd/m² luminance and 1000:1 contrast ratio, this module ensures readability in both dim and brightly lit environments. The IPS technology guarantees consistent color and clarity across wide viewing angles (80°+).

  • Robust Touch Integration: Featuring a projected capacitive touch panel with multi-touch support and I²C interface, it offers smooth, responsive interaction. The cover glass is chemically strengthened with ≥6H hardness for scratch resistance.

  • Industrial-Grade Durability: Operating temperature range of -20°C to +70°C and storage up to -30°C to +80°C makes it suitable for harsh environments. The module complies with RoHS, REACH, and halogen-free standards.

  • Flexible Interface & Power: MIPI DSI interface reduces EMI and simplifies board layout. Wide power supply range (VDD: 2.4V–3.3V, IOVDD: 1.65V–3.3V) supports various system architectures.

 

Why Choose Saef for Your Display Solution?

We understand that every project has unique requirements. That’s why we offer free semi-customization on touch panel integration, FPC design, optical bonding, and mechanical adaptations. Whether you need a different touch controller, modified outline, or specific optical enhancements, our engineering team collaborates with you to deliver a display that fits your exact specifications.

 

Ideal For:

  • Handheld terminals & portable scanners

  • Industrial control panels & IoT devices

  • Medical monitoring equipment

  • Automotive dash displays & infotainment

  • Test & measurement instruments

 

Call to Action for High-Value Inquiries:
Need a tailored display solution? Our engineering team is ready to support your design. Request a custom quote or an evaluation sample today.

 

 

General Specification

 

Features Details Unit
Display Size(Diagonal) 3.1 inch
LCD type α-Si TFT -
Display Mode IPS / Transmissive / Normally Black -
Resolution 480RGB x 800 -
Active Area 40.32(H)×67.2(V) mm
Module Outline 43.48(H) x 74.72(V) x 1.72(T) mm
Display Colors 16.7M -
Interface MIPI -
Driver IC ST7701 -
TP Viewing Area 40.72(H)×67.6(V) mm
TP Outline(assembly) 50.04(H) x 88.74(V) x 1.01(T) mm
Luminance on surface 450 cd/m²
View Direction All Best image
Contrast ratio 1000:1  
Color gamut 71.5%  
PPI 302 -
Window effect Normal -
Cover plate surface effect without AF/AG -
Operating Temperature -20~70 ºC
Storage Temperature -30~80 ºC
Weight TBD g

 

 

CTP Specification

 

Category Parameter Specification

General

Structure Cover Glass + ITO Sensor Film (G+F+F)
Outline dimension 50.04(H) x 88.74(V) x 1.01 (T) mm
Cover Lens Strengthening Chemically Strengthened
Cover Lens Surface Hardness ≥6H (Pencil Hardness)
Light Transmission Rate ≥85%
Operation Temperature -20℃ ~ +70℃, ≤90% RH
Storage Temperature -30℃ ~ +80℃, ≤90% RH

Electrical

Interface I2C
Touch IC CST328
Power Supply Voltage (VDD) 2.8V ~ 3.3V
Host Resistance (SDA/SCL) Configurable on Main-board
Touch Point Multi-touch
Environmental Operating Conditions Customizable

Surface

Properties

Surface Ink Black
Surface Treatment Clear type,
LCD-TP Lamination OCA Bonding
Compliance Material Standards RoHS, REACH & Halogen-Free Compliant

 

 

Mechanical Outline Dimensions

3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver 0

3.1-inch IPS TFT LCD with Capacitive Touch Panel | 480×800 MIPI DSI Display Module | ST7701 Driver 1

Interface Pin Definition

 

NO SYMBOL FUNCTION
1 GND Power Ground
2 CLKP CLKP
3 CLKN CLKN
4 GND Power Ground
5 D0P MIPI DSI differential data pair. (Data lane 0 positive polarity)
6 D0N MIPI DSI differential data pair. (Data lane 0 negative polarity)
7 GND Power Ground
8 D1P MIPI DSI differential data pair. (Data lane 1 positive polarity)
9 D1N MIPI DSI differential data pair. (Data lane 1 negative polarity)
10 GND Power Ground
11 NC OPEN
12 NC OPEN
13 GND Power Ground
14 NC OPEN
15 NC OPEN
16 LEDA LED Anode
17 LEDK LED Cathode
18 VCC Power Supply for Analog, VDD=2.4V~3.3V.
19 IOVCC Power Supply for I/O system. VDDIO=1.65V~3.3V
20 NC OPEN
21 NC OPEN
22 GND Power Ground
23 GND Power Ground
24 CTP INT Touch panel interrupt output.If not used, please open it.
25 CTP RST Touch panel rese.If not used, please open it.
26 CTP SDA Touch panel I2C data.If not used, please open it.
27 CTP SCL Touch panel I2C clock..If not used, please open it.
28 LCM RST This signal low will reset the device and must be applied to properly initialize the chip. Signal is low active
29 TE Tearing effect output pin to synchronize MCU to frame writing. This pin is low when it is not activated. If not used, please open it.
30 ID(GND) Power Ground

 

 

Absolute Maximum Ratings

 

Item  Symbol Min. Max. Unit 

 

Supply Voltage

Power supply VDD -0.3 +4.6 V
Analog - - - V
IO IOVDD -0.3- +4.6 V
Input Voltage Vi 0.3 IOVDD+0.3 V
Storage temperature T stg -30 +80 ºC
Operating temperature T op -20 +70 ºC
Storage humidity

H

stg

10 Note 1 %RH
Operating humidity H op 10 Note 1 %RH

 

 

Electrical Specification

 

Item  Symbol Min. Typ.  Max. Unit 

 

Supply Voltage 

Powersupply VDD 2.4 2.8 3.3 V
Analog VCI 2.4 2.8 3.3 V
IO IOVDD 1.65 1.8/2.8 3.3 V
Logic Low input voltage  VIL -0.3IOVDD - 0.3IOVDD V
Logic High input voltage  VIH 0.7IOVDD - IOVDD V
Logic Low output voltage  VOL - - 0.2IOVDD V
Logic High output voltage  VOH 0.8IOVDD - - V

Current Consumption 

Normal display Ivdd

-

20

-

mA
Standby mode Ivdd

-

30

-

uA
Frame Frequency  fFR - 60 - Hz

Contact Details
Shenzhen Saef Technology Ltd.

Contact Person: Cologne Ke

Tel: +8613502983321

Fax: 86-755-2370-9419

Send your inquiry directly to us (0 / 3000)