Test Equipment 3.3V Twisted Nematic Display Industrial LCD Screens RoHS,segment lcd display,segment lcd

Price Negotiable

Price: Prices are set based on design and quantity.

MOQ: First purchase, no purchase quantity limit.

Delivery Time: 4~6 Working Days

Brand: ORIENTRONIC

Product Description

TN Displays for Test Equipment: Custom Industrial LCD Screens | Low-Cost & Durable

Our COB-TN Segment Displays are engineered for test and measurement instruments, offering simple numeric/symbol visualization, ultra-low power consumption, and industrial durability. Combining Chip-on-Board (COB) packaging with Twisted Nematic (TN) technology, these screens provide reliable, cost-effective solutions for handheld devices, benchtop analyzers, and factory-floor testers.

Key Features

Custom Symbol Integration
- Preloaded with common unit symbols (mV, kPa, °C) – reduce development time.
Wide Environmental Tolerance
- -20°C to +70°C operation | IP54 sealing optional for dusty/humid environments.
Battery-Friendly Design
- 0W static power | 3.3V/5V or 2.7V–3.6V support for portable devices.
Industrial Longevity
- COB encapsulation resists vibration, dust, and chemical exposure.

Technical Specifications

Parameter	Specification
Display Type	COB-TN Segment LCD
Contrast Ratio	5:1–8:1 (enhanced with optional backlight)
Viewing Angle	120°(H)/100°(V) (single-user optimized)
Character Height	5mm–20mm (customizable to panel size)
Backlight	Green LED (default)	Red/Amber optional
Interface	4–8-bit parallel (pin-compatibility assured)
Lifespan	50,000+ hours (LED backlight)

Applications

Handheld Testers: Multimeters, pressure gauges, thermometers.
Industrial Controllers: PLC interfaces, calibration tools.
Medical Diagnostics: Portable blood analyzers, vital sign monitors.
Automotive Testing: Battery checkers, emission analyzers.

Customization & Services

Tailored for Testers
- Custom character heights, symbol libraries, and bezel designs.
Environmental Upgrades
- Wide-temperature models (-30°C to +85°C), IP54/IP65 sealing.
Certifications
- RoHS, CE compliant | ISO 13485 (medical) or IEC 61010 (industrial) optional.

Ordering & Support

Samples: Prioritized based on stock – prototypes shipped in 10 - 20 days.
Production: Flexible lead times – align with your product launch.
After-Sales: Lifetime support – pinout guides, driver code samples (Arduino/C).

Why Choose Us?

Cost Efficiency: 30% lower than HTN/STN alternatives.
Fast Turnkey Service: CAD design support for electrode layouts.
Global Compliance: Pre-certified for EU/NA/Asian markets.
Proven Expertise: 10+ years supplying displays to Fluke, Keysight, and more.