4" Square Industrial TFT LCD (720x720) w/ PCAP Touch, -20°C~70°C Operation, RGB Interface | SFTO400XC-7013ACT

Engineered for Industrial Resilience & Precision

The SFTO400XC-7013ACT is a high-performance 4-inch square TFT LCD module designed for demanding industrial applications in harsh environments. Featuring a 720×720 resolution with 262K colors and an 18-bit RGB interface, it delivers exceptional clarity for HMIs, IoT control panels, and instrumentation.

Key Technical Differentiators

1. Robust PCAP Touch Integration

   • Multi-touch support via FT6336U IC (I²C interface).

   • Customizable configurations: G+F (Glass/Film) or G+G (Glass/Glass) structures.

   • Optional industrial-grade touch ICs (-40°C to +85°C, ±15kV ESD).

2. Extreme Environment Readiness

   • Validated for thermal cycling (-30°C to 80°C storage) and vibration resistance (10–55Hz, 1.5mm amplitude).

   • IP67-sealed variants available (gasket + potting).

   • Hydrophobic coatings (>110° contact angle) for wet/outdoor use.

3. Optical Excellence

   • 900:1 contrast ratio with 80° omnidirectional viewing.

   • Anti-glare (AG) + anti-reflective (AR) coatings (optional).

   • ≥82% light transmission (upgradeable to 90%).

4. Compliance-Driven Design

   • Full RoHS/REACH/PFAS compliance for EU/US markets.

   • Certifications: ISO 9001:2015, ISO 14001:2015, EN 55032/24 (EMC).

5. Customization for Critical Applications

   • Thickness options: 0.95mm–6.0mm cover glass.

   • Industrial upgrades: Extended temp ICs, rain-rejection algorithms, EMI shielding.

   • Surface treatments: Ceramic inks (10+ year UV resistance), 2.5D/3D edges.

Target Applications

• Factory Automation: Control panels, PLC interfaces.

• Medical Devices: Diagnostic equipment, portable monitors.

• Transportation: Fleet management systems, EV dashboards.

• Smart Building: HVAC controls, security terminals.

Why Engineers Choose This Module

*"With 72.3×72.3mm active area and OCA-bonded lamination, this module eliminates optical distortion while surviving ±8kV ESD events. The 40-pin ZIF connector simplifies integration, and our I²C touch interface reduces host MCU load. Customizable for MIL-STD environments."*

General Specifications

Mechanical Drawing

CTP Specification

Interface Pin Description

Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in the field of small and medium size displays, and its continuous innovation has enable it to obtain a number of invention patents in the display field. With more than 14 years of experience, providing competitive products and services through stable product quality and professional pre-sales and after-sales service, SAEF technology has won the recognition of many international big brand companies and established long-term and stable cooperation with them.

Saef Technology is an ISO9001 and environmental ISO 14001 certified manufacturer. We provide 1 to 10 years warranty for all the company’s products. We are not only a display manufacturer but also a solution partner for our customers.

As a leading manufacturer in the display module market, Saef Technology will continue to focus on the research and development of new technologies such as TFT, OLED display, embedded systems integration solutions, and we will continue to provide customers display products with high cost performance.