Monochrome COB Segment VA Displays for Industrial Automation: PLC/HMI, Meters, Robots & Production Line Indicators

Engineered for industrial automation and control systems, our VA (Vertical Alignment) Segment LCDs with COB (Chip-on-Board) technology deliver superior readability and durability in demanding settings. Tailored for PLC interfaces, HMIs, flow meters, and robotic status monitors, these displays combine VA’s high contrast, COB’s ruggedness, and segment coding’s simplicity to ensure reliable 24/7 operation.

Key Features & Specifications

1. Industrial-Grade Performance

• VA Technology: ≥1000:1 static contrast with 180° viewing angles, ideal for multi-angle monitoring in bright factories or dim control rooms.

• COB Encapsulation: IP65/IP67 protection against dust, water, and oil splashes (validated for ISO 20653).

• Wide Temperature Range: Operates at -30°C~80°C (storage: -40°C~85°C), tested for foundries and cold storage facilities.

2. Precision & Compatibility

• Fast Response (≤15ms): Real-time updates for dynamic data like pressure readings or motor RPM.

• Multi-Protocol Interfaces: RS-485, CAN bus, SPI/I²C (supports PLC/SCADA integration).

• Anti-Glare Coating: Reduces reflections under harsh industrial lighting.

3. Power & Reliability

• Ultra-Low Power: ≤5μA standby current for battery-backed systems (10+ years on backup power).

• Wide Voltage Input: 9V~36V DC (compatible with 12V/24V industrial rails).

• EMI/ESD Immunity: EN 61000-4-2/4-4 compliant (±8kV ESD, 10V/m RF resistance).

Technical Specifications

Parameter	Description
Segment Layout	Customizable symbols( )
Backlight	High-brightness LEDs (500 cd/m² optional)
Thickness	≤2.0mm (COB module)
Certifications	CE, RoHS, UL 61010-1, ATEX (optional)

Customization Options

• Industrial Icons: Preloaded symbols (Pressure, flow rate, fault) or custom unit labels.

• Mechanical Design: Anti-vandal frames (IK08), explosion-proof housings, or sunlight-readable filters.

• Signal Integrity: Shielded cables, surge protection, or opto-isolated inputs.

Target Applications

• Control Systems: PLC/HMI interfaces, CNC machine panels, SCADA displays

• Process Monitoring: Flow/pressure meters, temperature controllers, robotic arm status screens

• Energy Management: Smart grid meters, solar inverter panels, pipeline gauges

Why Partner with Us?

✅ Mission-Critical Reliability: MIL-STD-810G tested for shock/vibration.
✅ Rapid Prototyping: Fast-track prototyping with "Priority Delivery" (subject to design complexity).
✅ Lifecycle Assurance: 10-year product availability with full traceability.

Service Commitment

• Lead Time: 4–6 weeks (scalable for high-volume orders).

• Support: 24/7 technical assistance for PLC signal integration.

As a specialized manufacturer of electronic display products, we produce and process:
✔️ Liquid Crystal Series Products
✔️ LCD Panels & Modules (LCM)
✔️ Backlight Units
✔️ Digital Tubes
✔️ E-Paper Displays

Our Capabilities:
• Customization services (accepted: drawings, samples, OEM/ODM)
• Development of module/end-product solutions
• Complete scientific quality management system

Engineering Excellence:
Our team includes senior experts with 21 years of industry expertise in LCD/LCM technologies.

Corporate Philosophy:
"People First, Science-Driven" – Guiding our design, production, sales, and service operations.

Market Position:
Recognized as a growing leader in LCD/LCM manufacturing with competitive scale advantages.

Applications:
Products deployed across:
→ Home Appliances | → Medical Devices
→ Automotive Instrumentation | → Industrial Controls
→ Educational Electronics | → Financial Terminals
→ Communication Devices | → Smartphones

Global Reach:
Serving domestic and international markets.

2017 Capacity Upgrade:
Invested in mainland China's most advanced automated production lines and equipment, featuring:
✓ Expanded manufacturing facilities
✓ Comprehensive testing systems
✓ Enhanced product quality, technical capabilities, and output capacity