The LCD with Touch Digitizer for the Zebra TC77/TC77HL is a robust display module designed for industrial and enterprise-grade mobile devices. Below is detailed production-related information:
1. General Overview
The component combines an LCD display and a capacitive touch digitizer. It is designed specifically for the Zebra TC77 and TC77HL rugged mobile computers, widely used in logistics, field service, warehousing, and retail.
2. Key Technical Specifications
- Display Type: TFT (Thin Film Transistor) LCD.
- Touch Panel: Capacitive multi-touch digitizer.
- Size: 4.7 inches (diagonal).
- Resolution: HD (1280x720 pixels), ensuring clear visuals for detailed information display.
- Brightness: High-nit brightness (approx. 400-700 nits), suitable for outdoor and indoor environments.
- Aspect Ratio: Standard 16:9 ratio.
- Durability:
- Scratch-resistant display, typically utilizing Gorilla Glass or a similar toughened glass.
- Shock and vibration resistance aligned with MIL-STD-810G or equivalent standards.
3. Materials Used
- LCD Panel: TFT-based for sharp imagery and high color fidelity.
- Touch Digitizer: Transparent conductive material (e.g., indium tin oxide) laminated with chemically strengthened glass.
- Protective Coating: Anti-glare and anti-smudge coating to enhance usability in various environments.
- Backlight: LED backlighting for consistent illumination and energy efficiency.
4. Production Process
- LCD Panel Manufacturing:
- Thin-film transistors are applied to create a grid for precise pixel control.
- High-resolution HD panel is fabricated with optimized color and brightness levels.
- Touch Screen Integration:
- Capacitive sensors are embedded within the digitizer layer.
- Digitizer is laminated onto the LCD to create a single, cohesive unit.
- Quality Testing:
- Rigorous drop tests, vibration tests, and environmental stress tests (heat, cold, and humidity) ensure compliance with industrial-grade performance standards.
- Functional tests for touch accuracy, visual clarity, and responsiveness.
5. Applications
- Industrial Use: For scanning, data entry, and navigation in field operations.
- Replacement Part: Provides a high-quality solution for repair and refurbishment of damaged Zebra TC77 screens.
- Outdoor Readability: Engineered for clear visibility under direct sunlight.
6. Environmental Specifications
- Operating Temperature: -20°C to 50°C (-4°F to 122°F).
- Storage Temperature: -40°C to 70°C (-40°F to 158°F).
- Resistance: Designed to resist moisture, dust, and impact in line with IP65/IP67 ruggedness ratings.
If you need sourcing details, pricing information, or guidance on installation, let me know!
