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8.0 Inch Capacitive Touch Panel GT911 Controller I2C 5-Point Touch - China Suppliers Factory Quality

Introducing the CTP080A16, a premium 8.0-inch capacitive touchscreen designed for superior performance and reliability. This exceptional display features a sleek design with dimensions of 190.7 x 128.8 x 2.0 mm and a window size of 172.824 x 108.24 mm. Its 8.0 diagonal size ensures a vibrant viewing experience, Equipped with advanced technology, the CTP080A16 supports 5-point touch capability, making it ideal for interactive applications. The control chip, GT911, enables seamless communication via an I2C interface. The connection type features a convenient 6-pin FPC connector, ensuring easy integration into your devices, Manufactured using the G+G process, this touchscreen boasts a 1:1 cover shape for an aesthetically pleasing finish. With a hardness rating of 6H, it promises durability and scratch resistance. The touchscreen also boasts a light transmittance of ≥85%, ensuring bright and clear visuals, As a leading supplier and factory based in China, we are committed to delivering high-quality touchscreens like the CTP080A1Upgrade your product offerings with our reliable and state-of-the-art touch technology

Product Details

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.

Specification of 8.0 Inch Capacitive Touch Panel

8.0 inch Capacitive Touch Panel With GT911 Controller Specification

Parameters of 8.0 Inch Capacitive Touch Panel

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	H6
Transmittance	≥85%
Operating Voltage	+3.3V	V
Operating Temperature	-20℃ ～ 70℃	℃

Core Technology & Key Selling Points

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GT911 High-Performance Controller Features advanced noise-filtering algorithms and rapid response times, ensuring accurate 5-point positioning even in electronically noisy environments.

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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.

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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."

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6H Surface Hardness The chemically strengthened cover glass is resistant to scratches and impacts, maintaining a professional aesthetic throughout the device's lifecycle.

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Superior Optical Transparency Boasting ≥85% light transmittance, it minimizes backlight loss, preserving the original screen's color saturation and 400+ nit brightness potential.

Application Scenarios & Target Audience

Primary Applications of 8.0 Inch Capacitive Touch Panel

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Industrial Control Terminals

Ruggedized handheld tablets and wall-mounted PLC interfaces.

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Smart Home Hubs

Centralized touch controllers for security, lighting, and HVAC systems.

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Automotive Infotainment

Rear-seat entertainment screens and specialized dashboard consoles.

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Medical Diagnostic Tools

Portable ultrasound displays and patient monitoring tablets.

Who Should Invest in This 8.0 Inch Capacitive Touch Panel?

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.

Installation, Maintenance & Care

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.

Safety Operations & Scientific Usage Guide

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Voltage Regulation Strictly adhere to the +3.3V operating voltage. Overvoltage can permanently damage the GT911 controller logic.
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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."
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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.

Summary & Call to Action

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.

Frequently Asked Questions (FAQ)

Q1 What display is the CTP-H080A16 designed to pair with?

The CTP-H080A16 is specifically engineered for seamless integration with 8-inch TFT LCD displays. Its 190.7 x 128.8 mm viewing window and 172.824 x 108.24 mm appearance size are optimized to align perfectly with standard 8-inch panel form factors.

Q2 How many simultaneous touch points does this panel support?

The panel supports up to 5-point multi-touch interaction, powered by the GT911 controller IC. This enables smooth gestures such as pinch-to-zoom, multi-finger swipes, and simultaneous multi-point input for advanced UI interactions.

Q3 What interface does the GT911 touch panel use and how is it connected?

The CTP-H080A16 uses an I2C interface and connects via a 6-pin FPC plug. The six pins include SCL, SDA, INT, RST, VCC, and GND, making integration straightforward with minimal wiring complexity and reduced PCB footprint.

Q4 Is this 8.0 inch capacitive touch panel suitable for outdoor or industrial use?

Yes. The panel is rated for an operating temperature range of -20°C to 70°C, making it suitable for industrial control terminals, outdoor kiosks, and automotive applications. For extreme heat environments, ensure adequate enclosure ventilation to prevent thermal-induced ghost touches.

Q5 What is the advantage of G+G (Glass-on-Glass) construction over film-based alternatives?

G+G construction offers superior optical clarity, structural rigidity, and durability compared to film-based (GFF or GF2) solutions. It eliminates common issues such as panel warping and Newton's rings, while the 6H surface hardness provides resistance to scratches and daily wear, making it ideal for premium and long-lifecycle products.

Q6 Does HOTHMI offer customization options for the CTP-H080A16?

Yes. HOTHMI provides factory-direct pricing along with customization services including custom cover glass shapes and sizes. Comprehensive technical support is also available for OEM and B2B procurement clients integrating the CTP-H080A16 into their product lines.