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3.4 Inch Industrial TFT Display with 480(RGB)x480 Resolution and 350 cd/m² Brightness for Harsh Environments
The 3.4 Inch Industrial TFT Display is a ruggedized standalone panel, specifically engineered to leverage the 3.4-inch size’s unique advantage in industrial settings: enhanced visibility for detailed data without occupying excessive space on compact industrial equipment. Unlike consumer-grade displays, this industrial TFT is built to withstand extreme temperatures, dust, vibration, and electromagnetic interference—critical for industrial control and outdoor applications. The 3.4-inch size is particularly valuable in industrial scenarios, as its expanded display area (compared to 3.2-inch models) allows for clear visualization of equipment status, sensor readings, and control menus, while its compact form factor fits seamlessly into small industrial control panels and portable industrial devices. Built with a high-strength optical glass surface (3H hardness) and reinforced circuit design, it offers exceptional durability
Note1: The LED driving condition is defined for each module.
Note2: When LCM is operated, the stable forward current should be inputted. And forward voltage is for reference only.
Note3: Optical performance should be evaluated at Ta=25℃ When LED is driven at high current, high ambient temperature & humidity condition. The life time of LED will be reduced. Operating life means brightness goes down to 50% initial brightness. Typical operating life time is estimated data.
Note4: The LED driving condition is defined for each LED module.
Technical Specifications
Model Number
DRS034-V1
Display Size
3.4 inches
Resolution
480(RGB)x480
Brightness
350 cd/m² (nits)
Interface Type
3SPI+18RGB
Touch Screen
Capacitive / CTP Resistive Touch
Viewing Angle
170°+ (Full View)
Cover Lens
Black Glass / Anti-glare IPS
Operation Temperature
-20°C to 70°C
Storage Temperature
-30°C to 80°C
Packing Size
20cm × 30cm × 40cm
Minimum Order Quantity
100 pieces
Product Advantages
Industrial-Grade Ruggedness: Built with reinforced circuit design, ruggedized optical glass (3H hardness), and IP54 dustproof/waterproof rating—withstanding shock, vibration, dust, and extreme temperatures (-30°C ~ +85°C) for reliable performance in harsh environments.
Sunlight Readability: 350 cd/m² high brightness ensures clear visibility in direct sunlight and bright industrial environments—eliminating the need for additional lighting and improving operator efficiency.
Optimal Industrial Size: 3.4-inch diagonal fits perfectly into small industrial control panels and portable industrial devices, providing enhanced display area for detailed data (e.g., sensor readings, equipment status) without sacrificing space.
Superior Display Performance: 480×480 WVGA resolution, 1250:1 contrast ratio, and 10ms fast response time deliver sharp, smooth visuals—critical for real-time industrial data display and control.
Industrial Compatibility: Standard RGB 40-Pin industrial connectors and compatibility with industrial control boards ensure seamless integration into existing industrial systems, reducing upgrade costs.
24/7 Reliability: Low-power design optimized for continuous operation, with a long backlight life (≥60,000 hours) and strict quality control—minimizing downtime and maintenance costs for industrial facilities.
Compliance & Safety: RoHS, REACH, and EMC Class B compliant, meeting international industrial safety and environmental standards—suitable for global industrial markets.
Application Fields
The 3.4 Inch Industrial TFT Display is designed for harsh industrial environments, where the 3.4-inch size’s enhanced visibility and compactness make it ideal for space-constrained industrial equipment. Key applications include:
Industrial Control: HMI (Human-Machine Interface) for small industrial equipment, PLC control panels, equipment status monitors, and industrial automation terminals (where 24/7 reliability and clear data display are critical).
Outdoor Industrial Equipment: Portable industrial detectors, environmental monitors, and outdoor sensor displays (where sunlight readability and wide temperature resistance are essential).
Industrial Instruments: Portable test meters, pressure gauges with digital displays, and handheld industrial scanners (where durability and enhanced readability of detailed data are key).
Automotive Industrial: Heavy-duty vehicle dashboards, off-road vehicle displays, and industrial vehicle control panels (resistant to vibration and extreme temperatures, with enhanced visibility for critical metrics).
Harsh Environment Monitoring: Oil and gas field monitors, construction equipment displays, and mining equipment status panels (dustproof, shockproof, temperature-resistant, and capable of displaying detailed operational data).
