18.5” Industrial Capacitive Touch Screen with USB Interface for Medical & Self-Service Applications

18.5” Industrial capacitive touch screen with USB Interface for Medical & Self-Service Applications

Designed for Reliability in Demanding Environments

18.5-inch projected capacitive (PCAP) touch panel is engineered for high-performance applications across industrial terminals, commercial kiosks, and healthcare equipment. Featuring a robust Glass+Glass (G+G) structure, USB interface, and multi-touch capability, it ensures precision interaction, long-term durability, and seamless system integration.

While widely deployed in industrial systems, this touch panel can also be integrated into medical devices through proper system-level design and certification.

Key Specifications

• Screen Size: 18.5 inch
• Cover Lens OD: 450.4 × 274.6 × 3.0 mm
• Sensor OD: 411.96 × 233.04 × 0.7 mm
• Touch Active Area (VA): 409.96 × 231.04 mm
• Touch Technology: Projected Capacitive (PCAP), Multi-touch
• Structure: Glass + Glass (G+G)
• Interface: USB (Industrial Communication Supported)
• Touch Controller IC: Microchip (optional customization available)
• Display Compatibility: TFT display optional
• Operating Temperature: -20°C to +70°C
• Storage Temperature: -30°C to +80°C

Core Engineering Advantages

1. Medical-Ready Integration Capability

• Compatible with disinfectant-resistant enclosures
• Supports electrical isolation design for safety-critical systems
• Suitable for integration into diagnostic, monitoring, and imaging equipment

⚠ Note: This touch panel is not a standalone certified medical device. Full compliance (e.g., IEC 60601) requires system-level certification.

2. Flexible Interface & Display Matching

• USB and I²C interfaces can be customized based on system requirements
• Compatible with a wide range of TFT / IPS display modules
• Optimized firmware ensures smooth touch response and accuracy

3. Durable G+G Structure for Long-Term Use

• Scratch-resistant and impact-resistant glass surface
• Designed for frequent touch, cleaning, and harsh usage conditions
• Extended product lifecycle with stable performance

4. Wide Temperature Range for Harsh Environments

• Industrial-grade temperature tolerance ensures stable operation
• Suitable for both indoor and outdoor applications
• Reliable performance in medical, factory, and kiosk environments

Advanced Customization Options

Touch Sensor Customization

• Size Range: 2.8” to 65” for diverse applications
• Structure Options: G+G, G+F+F for different durability needs
• Advanced Features:
  • Waterproof touch
  • Glove touch
  • Passive stylus input
  • Gesture recognition
  • Palm rejection
• Temperature Grades:
  • Industrial: -20°C ~ +70°C
  • Automotive: -30°C ~ +85°C

Touch Controller Solutions

• Custom firmware tuning for enhanced sensitivity and precision
• Supported IC partners:
  • EETI
  • ILITEK
  • GOODiX
  • FocalTech
  • Cypress
  • Microchip
• EMC-optimized design for strong anti-interference performance
• Long-term stability for industrial and medical environments

Cover Lens Engineering

• Material Options:
  • Glass: 0.55 mm – 10.0 mm
  • PMMA: 0.5 mm – 3.0 mm
  • PC: 0.1 mm – 1.0 mm
• Customization Capabilities:
  • CNC cutting
  • 2.5D / 3D curved glass
  • Thermal bending
  • Silk printing / ceramic printing
  • Integrated PMMA structures
• Surface Treatments:
  • AG (Anti-Glare)
  • AR (Anti-Reflective)
  • AF (Anti-Fingerprint)
  • Antibacterial coatings
  • Explosion-proof coatings

Optical Bonding Services

Typical Application Scenarios

• Medical Devices: Patient monitoring, diagnostic systems, imaging equipment
• Industrial Control Systems: HMI panels, automation equipment
• Self-Service Terminals: POS kiosks, ticketing machines, vending systems
• Smart Equipment: Control panels for IoT and smart environments

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Why Choose DINGTouch?

DINGTouch is a professional manufacturer specializing in custom touch display solutions for industrial and medical applications. With over a decade of engineering expertise, we deliver high-quality TFT, IPS, and capacitive touch modules tailored to real-world deployment needs.

Our Core Capabilities:

• End-to-End Customization:
  Optical bonding, cover glass design, and controller integration
• Industrial-Grade Reliability:
  Wide temperature support, high brightness, precise multi-touch
• Flexible Production:
  From prototyping to mass production
• Global Project Experience:
  Supporting customers across industrial, medical, automotive, and outdoor sectors

Conclusion: Engineered for Performance, Built for Integration

18.5-inch capacitive touch panel from DINGTouch combines durability, precision, and customization flexibility, making it an ideal solution for demanding industrial and healthcare environments. With strong engineering support and system-level integration expertise, we help accelerate your product development while ensuring long-term reliability.

Ready to Build Your Outdoor Display Solution?

Get in touch with us at sales@szdingtouch.com. Our expert engineers will help you design a cost-effective, tailored solution to meet your project’s exact specifications.

DINGTouch:Committed to continuous innovation and improvement of product quality to meet customers' high requirements and expectations.

DINGTouch is a manufacturer that provides high quality touch screen panels. Focus on the design, manufacturing and sales of touch screen panels, and are committed to providing customized solutions that satisfy customers.

DINGTouch: In the process of customizing touch screen panels, we focus on close cooperation and communication with customers. Understanding customers' needs and providing customized solutions will meet customers' individual needs. The company's products are favored by customers for their high quality and reliability, and provide them with the best touchscreen panel solutions.

At DINGTOUCH, we are the world's leading touchscreen manufacturer, helping businesses around the world take advantage of this exciting technology. For more information, please visit the home page now.

Find the DINGTouch technical team to achieve the success of your company's new project.

How to choose touch screen customization?

DINGTouch is a company specializing in the R&D and production of touch screen technology, headquartered in Shenzhen, China. As a professional touch screen supplier, DINGTouch is committed to providing high-quality, stable and reliable touch screen products to meet the diverse needs of customers. We continue to carry out technological innovation and product optimization to ensure that its touch screen products have good sensitivity, accuracy and durability.

In addition to the products themselves, we also focus on cooperation and communication with customers, and are committed to providing customized solutions and excellent after-sales services. Through continuous efforts to improve product quality and customer satisfaction, we have established a good reputation in the touchscreen industry and won widespread market recognition.

What DINGTOUCH can do:

• PCAP  maximum size 65”

• Multi-touch (Touch screen can be customized to your needs.)

• Optical bonding service/air bonding

• LCD interface: HDMI/RGB/MIPI/LVDS/EDP, etc.

• PCAP interface: IIC/USB interface

• CTP can customize the cover glass surface treatment process AG (anti-glare), AR (anti-reflection), AF (anti-fingerprint), waterproof, and glove touch

• Supports 0.55 mm-12 mm coverslip touch.

• Support operating temperature: -40℃-90℃.

Dingtouch Industrial Capacitive Touch Screen Manufacturer

In conclusion, Dingtouch as a professional touch screen manufacturer with more than 10 years touch screen experience.We have many capacitive touch screen. Such as 5  inch touch screen,7 inch touch screen,10.1inch touch screen,15 inch touch screen,15.6 inch touch screen,17 inch touch screen,18.5 inch touch screen,19 inch touch screen,21.5 inch touch screen,32 inch touch screen, However, we also welcome to customize your own touch screen . Contact our team today to learn what capacitive touch screen are best for our retail business needs.

Contact us NOW! sales@szdingtouch.com

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DINGTouch — Custom Touch Display Solutions Expert

Every touch, clear and precise, ready for any environment.