3.1-inch 480×800 HD, MIPI Interface, All Viewing Angle IPS TFT LCD
Display Module
Product Overview
This 3.1-inch IPS TFT liquid display module is a high-performance
display component specifically designed for high-definition
small-screen interaction. It integrates the LCD panel, driving
circuit, and backlight unit.
| Product | 3.1 Inch IPS TFT LCD |
| Resolution | 480 RGB × 800 Pixels |
| Interface | 2-lane MIPI |
| Driver IC | ST7701S |
| Brightness | 350 Cd/m² (typical) |
| Viewing Direction | 80° All Directions (CR ≥ 10) |
| Operating Temp | -20°C To +70°C |
| Touch Support | I²C Interface |
| Dimensions | 43.48 × 74.72 × 1.6mm |
| Compliance | REACH & RoHS Compliant |
Key Features
- Size and Resolution: Diagonal 3.1 inches, resolution 480×800 pixels (RGB pixel
arrangement), pixel density approximately 298 PPI, capable of
clearly presenting fine text, icons, and high-definition images,
with display colors up to 262K.
- Panel Technology: Uses IPS (In-Plane Switching) hard panel technology, featuring
full viewing angle (up to 80° on all sides), no color shift or
dimming when viewed from an inclined angle, and excellent color and
brightness consistency.
- Interface and Driver: Standard 2-channel MIPI interface, high-speed and stable data
transmission, compatible with mainstream main control platforms;
the driver chip commonly used is ST7701S, precise control and
strong compatibility.
- Brightness and Power Consumption: Typical brightness 350 nits, clear visibility in indoor, weak
light, and outdoor environments; operating voltage 2.4V-3.3V
(typical 2.8V), low power consumption design, suitable for
battery-powered devices.
- Structure and Characteristics: The module is thin and lightweight (thickness approximately
2.0mm), uses FPC flexible ribbon cable connection, can be
customized with capacitive/resistive touch screens, wide
temperature compatibility, and strong stability.
Main Applications
- Smart handheld terminals: Used in handheld barcode scanners, portable data collectors, smart
POS machines, industrial PDAs, etc., it clearly displays the
operation interface, data list and barcode information. The MIPI
interface ensures smooth touch and display response.
- Industrial control and instruments: Suitable for industrial sensors, PLC human-machine interfaces,
power monitoring instruments, process control equipment, etc. It
can display real-time parameters such as temperature, pressure, and
flow rate. The IPS full viewing angle is convenient for viewing
from multiple angles in the workshop, with strong anti-interference
and stability.
- Medical health equipment: Applied to portable blood glucose meters, electrocardiogram
monitors, home blood oxygen monitors, small diagnostic devices,
etc. It clearly presents measurement data and waveforms, with an
intuitive interface, and low power consumption meets the
requirements for long standby time.
- Vehicle-mounted and travel equipment: Used as vehicle auxiliary display screens, driving recorders, GPS
navigation secondary screens, motorcycle instruments, etc. The 350
nits brightness can cope with changes in interior lighting, and the
full viewing angle enhances safety for passengers and drivers to
view.
- Smart home and consumer electronics: Embedded in smart door locks, video intercoms, home control
terminals, smart remote controls, small speaker displays, etc., it
shows status, time and interaction menus, enhancing the interaction
experience of home devices.
- Internet of Things and security equipment: Suitable for portable security testing instruments, access card
readers, small monitoring camera configuration screens, IoT
collection terminals, meeting both stable outdoor and indoor
display requirements and quick configuration needs.


Packaging & Shipping
Packaging: Carton boxes, Cupboard, EPE, Blister Tray. About the package way,
it is up to the size of products, according to customer request and
demand. Different countries have not same requirement.
Shipping: Express way as DHL, Fedex, EMS, UPS, air shipping, sea shipping.
Any shipping method you prefer.
Payment Method
Frequently Asked Questions
I want the LCD display 8 digits and the outline size is
65x30x2.8mm?
No problem. Firstly, please kindly send us your
specification/drawing paper. If you have not the specification, you
can also provide your samples; we will recommend the suitable one
if it is standard products. Or we can customize for you based on
your own requirement.
This LCD is just what we want, but it is big size, do you have any
smaller size? And the display content need to be changed a little.
For the segment type LCD module, if you need modify the outline
size or display content, a new LCD glass module is need. We have to
open new tooling for you.
This LCD display is HTN type, but I want STN type, can you make?
That's all right. We can change for you as per you request.
I want customize a new LCD module. Can you do?
Yes, we can. Please send your drawing paper. If you have not,
please advise me the outline size of the LCD display, display
information (Glass thickness, Polarizer, Display Type, Connector
mode, Storage Temp. Operating Temp. Supply Voltage, Viewing
direction, drive condition), we can customize for you.
What is leading time for tooling?
General speaking, it will cost 15 to 25 days after drawing paper
confirmation and tooling charge payment, we can report you the
exact time when you confirm the drawing paper.
Can you send us samples for checking?
Yes. Samples order is available.
What is the Leading Time?
If we have stock for the standard ones, the leading time is one day
after payment. If it is the mass production for special ones, the
leading time is about 15-30 days. Suppose we can finish earlier, we
will report the information in advanced.