8.0 Inch Capacitive Touch Panel with GT911 Controller - 5-Point Touch, I2C Interface, China Suppliers & Factory
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The 8.0 inch capacitive touch panel (Model: CTP-H080A16) is a high-precision interactive component engineered for seamless integration with 8-inch TFT LCD displays. At its core is the renowned GT911 touch controller IC, which provides a stable, highly sensitive foundation for 5-point multi-touch interaction. With a sleek 190.7 x 128.8 mm footprint and a 2.0 mm ultra-slim profile, this 8.0 inch capacitive touch panel utilizes a robust G+G (Glass-on-Glass) manufacturing process. It offers a 6H surface hardness and over 85% light transmittance, ensuring your high-definition display remains vibrant and sharp while providing a durable, smartphone-quality touch experience.
| ITEM | Parameter Description | Unit |
|---|---|---|
| CTP Model | CTP-H080A16 | |
| Viewing Window Size | 190.7 x 128.8 x 2.0 | mm |
| Appearance Size | 172.824 x 108.24 | mm |
| Driver Chip | GT911 | |
| Structure | G+G | |
| Interface | I2C | |
| Cover Shape | aTouch | |
| Connection Method | 6 PIN FPC Plug | |
| Surface Hardness | 6H | |
| Transmittance | ≥85% | |
| Operating Voltage | +3.3V | V |
| Operating Temperature | -20℃ ～ 70℃ | ℃ |
- GT911 High-Performance Controller: Features advanced noise-filtering algorithms and rapid response times, ensuring accurate 5-point positioning even in electronically noisy environments.
- Streamlined I2C Interface: Utilizes a simple 6-pin FPC connector (SCL, SDA, INT, RST, VCC, GND), significantly reducing PCB complexity and wiring costs for compact system designs.
- G+G Structural Integrity: The Glass-on-Glass construction provides superior optical clarity and structural rigidity compared to cheaper film-based solutions, preventing warping and "Newton's rings."
- 6H Surface Hardness: The chemically strengthened cover glass is resistant to scratches and impacts, maintaining a professional aesthetic throughout the device's lifecycle.
- Superior Optical Transparency: Boasting ≥85% light transmittance, it minimizes backlight loss, preserving the original screen's color saturation and 400+ nit brightness potential.
- Industrial Control Terminals: Ruggedized handheld tablets and wall-mounted PLC interfaces.
- Smart Home Hubs: Centralized touch controllers for security, lighting, and HVAC systems.
- Automotive Infotainment: Rear-seat entertainment screens and specialized dashboard consoles.
- Medical Diagnostic Tools: Portable ultrasound displays and patient monitoring tablets.
- Hardware Engineers seeking a reliable, low-power I2C touch solution for 8-inch projects.
- Product Designers requiring high-transparency glass for premium aesthetic finishes.
- B2B Procurement Managers looking for long-term supply stability for industrial-grade touch components.
- FPC Connection: Ensure the 6-pin FPC plug is fully seated in the ZIF connector before locking. Avoid sharp bends in the FPC cable to prevent internal trace fractures.
- Assembly Alignment: Use the 172.824 x 108.24 mm window size as your reference for bezel alignment. We recommend Optical Bonding or high-strength double-sided adhesive for a dust-free seal with the LCD.
- Cleaning Protocol: Use a soft microfiber cloth with a small amount of 70% isopropyl alcohol for cleaning. Avoid using abrasive materials that could compromise the surface finish.
- Voltage Regulation: Strictly adhere to the +3.3V operating voltage. Overvoltage can permanently damage the GT911 controller logic.
- Thermal Management: The panel is rated for -20°C to 70°C. For outdoor or high-heat industrial applications, ensure the enclosure provides adequate heat dissipation to avoid "ghost touches."
- ESD Protection: Always handle the 8.0 inch capacitive touch panel in an ESD-protected area. While built for durability, the I2C pins are sensitive to high-voltage static discharge during the assembly process.
The HOTHMI 8.0 inch capacitive touch panel is the definitive choice for engineers who refuse to compromise on touch sensitivity or optical clarity. By combining the industry-leading GT911 controller with a rugged G+G build, we provide a future-proof interface that enhances both the durability and the user experience of your 8-inch hardware.
Upgrade your display's interactivity today. HOTHMI offers factory-direct pricing, custom cover glass shapes, and comprehensive technical support for the CTP-H080A16.