7 inch Touch TFT LCD with Step Grinding PCAP

Ideal for smart locker control panels, vending machine interfaces, elevator operating panels, fitness equipment consoles, building intercom systems, and home appliance control screens.

Main Features

  • Part No. MX-I70FM31-ILX40-F2696
  • 7" IPS TFT Screen OCA Bonding with Touch Screen
  • 800x1280 resolution
  • Standard brightness 250 cd/m²
  • 80/80/80/80 all viewing angles (IPS)
  • 31-pin MIPI interface
  • Capacitive Touch with ST1633i Controller (I²C interface)

MX-I70FM31-ILX40-F2696

7 inch Touch TFT LCD MX-I70FM31-ILX40-F2696 is a portrait touch display module with step grinding PCAP, designed for smart locker control panels, vending machine interfaces, elevator operating panels, fitness equipment consoles, building intercom systems, and home appliance control screens that require a slim vertical touch display with a customized cover glass structure. Featuring 800x1280 resolution, IPS technology, 250 nits brightness, and full viewing angles, this IPS TFT screen delivers clear image quality and stable color performance for indoor applications. The LCD panel uses a 31-pin MIPI interface for display signal transmission, while the PCAP touch panel works through a 6-pin I²C interface with ST1633i waterproof touch IC to support reliable touch response in humid or splash-prone environments. With OCA bonding and a 109.00x165.00x7.73 mm module structure, this 7 inch Touch TFT LCD is suitable for products that need optical clarity, responsive touch control, and a step-ground cover glass design for better mechanical fitting with the device housing. For projects that only require the display panel without touch, separate LCD 7 inch screen version is also available.

7 inch Touch TFT LCD with Step Grinding PCAP
  • Standard Brightness

    250 nits

  • Working Temp Range

    -10°C to 60°C

  • TFT Interface

    31-pin MIPI

  • Touch IC

    ST1633i

LCM Pin Definition (31-pin MIPI)

PIN NO. SYMBOL DESCRIPTION
LEDA Power for LED backlight(Anode)
LEDA Power for LED backlight(Anode)
LEDA Power for LED backlight(Anode)
NC No connect
LEDK Power for LED backlight(Cathode)
LEDK Power for LED backlight(Cathode)
LEDK Power for LED backlight(Cathode)
LEDK Power for LED backlight(Cathode)
GND Ground
10  GND Ground
11  MIPI_D2+ HSSI_D2_Pare differential small amplitude signals
12  MIPI_D2- HSSI_D2_Nare differential small amplitude signals
13  GND Ground
14  MIPI_D1+ HSSI_D1_Pare differential small amplitude signals
15  MIPI_D1- HSSI_D1_Nare differential small amplitude signals
16  GND Ground
17  MIPI_CLK+ HSSI_CLK_Pare differential small amplitude signals
18  MIPI_CLK- HSSI_CLK_N are differential small-amplitude signals
19  GND Ground
20  MIPI_D0+ HSSI_D0_Pare differential small amplitude signals
21  MIPI_D0- HSSI_D0_Nare differential small-amplitude signals
22  GND Ground
23  MIPI_D3+ HSSI_D3_Pare differential small amplitude signals
24  MIPI_D3- HSSI_D3_Nare differential small-amplitude signals
25  GND Ground
26  NC  
27  RESET Reset signal
28  NC  
29  VDD1V8 I/O power supply
30  VDD3V3 Power supply 3.0-3.6V
31  VDD3V3 Power supply 3.0-3.6V

I²C-TP Interface

PIN NO. Assignment
GND
SDA
SCL
INT
RST
VDD

7 inch Touch TFT LCD with Step Grinding PCAP Product Drawing
Tags:

ST1633i waterproof touch IC

I2C PCAP touch panel

OCA bonded touch LCD

800x1280 touch display

MIPI TFT LCD

ips tft screen

7 inch Touch TFT LCD

7 inch IPS touch screen

vending machine touch screen

elevator panel display

building intercom screen

home appliance control display

smart locker display

portrait TFT LCD module

step grinding PCAP

FAQs

People Also Ask

Contact Us
What can be customized for a TFT LCD display project?

Customization can include display size, resolution, interface, brightness, viewing angle, mechanical outline, wide-temperature adaptation, and display with touch integration. For industrial projects, the most important part is often not the screen alone, but how the module matches the real operating environment and product structure.

Can you support high-brightness displays for outdoor use?

Yes. High-brightness solutions can be considered for outdoor and semi-outdoor equipment such as charging terminals, two-wheeler displays, and other products exposed to strong ambient light. In actual projects, readability is evaluated not only by brightness level, but also by the bonding structure, cover lens design, and overall optical stack.

Do you support optical bonding?

Yes. Optical bonding can be supported for projects that require better readability, reduced reflection, and improved visual stability. It is commonly considered in industrial and outdoor equipment where strong light, vibration, dust, or long-term field use place higher demands on display performance.

Can AG, AR, or AF treatment be supported?

Yes. AG, AR, and AF options can be considered for capacitive touch screen and cover glass projects according to the usage environment. These treatments are typically selected based on glare control, reflection management, fingerprint resistance, and front-surface usability requirements. They are applied on the touch or cover glass side, not described as a TFT panel feature by itself.

Are your products suitable for industrial equipment?

Yes. Industrial equipment is one of the main application directions. Compared with consumer-oriented modules, these projects usually require longer product life cycles, more stable supply, flexible structure matching, and support for brightness, temperature, and touch customization. MAXEN TFT LCD & touch screen are suitable for industrial equipment.