Capacitive Touch Panel (CTP)

Highlights

  • Standard sizes from 2.8″ to 10.1″
  • Supports G+G, G+F, G+FF structures
  • Supports glove touch operation
  • Supports optical bonding technology
  • Supports special-shaped (“Alien”) designs
  • I2C and USB communication interfaces
  • High touch sensitivity and fast response
  • Custom cover glass and mechanical design
  • OEM & ODM customization available

Product Description

The QIHAN Capacitive Touch Panel (CTP) series is designed for industrial HMI, medical devices, smart home systems, automotive electronics, and consumer applications requiring high sensitivity and responsive touch performance. The CTP solution supports multiple structural designs including G+G, G+F, and G+FF, offering flexibility for different product requirements.

QIHAN provides standardized touch panel sizes from 2.8 inch to 10.1 inch, while also supporting complete OEM/ODM customization for dimensions, cover glass, interface, touch functionality, and special-shaped designs.

With support for glove touch, optical bonding, and I2C/USB communication, QIHAN CTP solutions provide excellent user experience and stable performance in demanding environments.

Highlights

  • Standard sizes from 2.8″ to 10.1″
  • Supports G+G, G+F, G+FF structures
  • Supports glove touch operation
  • Supports optical bonding technology
  • Supports special-shaped (“Alien”) designs
  • I2C and USB communication interfaces
  • High touch sensitivity and fast response
  • Custom cover glass and mechanical design
  • OEM & ODM customization available

Features

Multiple Structure Options

G+G (Glass + Glass)

✔ High durability
✔ Excellent optical performance
✔ Supports glove touch
✔ Supports optical bonding

G+F (Glass + Film)

✔ Slim structure
✔ Lightweight design
✔ Supports special-shaped designs
✔ Supports optical bonding

G+FF (Glass + Film + Film)

✔ Flexible structure design
✔ Lower overall thickness
✔ Supports custom shapes
✔ Supports optical bonding

Glove Touch Support

The panel supports touch operation even when users wear gloves.

Suitable for:

  • Industrial environments
  • Medical systems
  • Outdoor equipment
  • Special operation scenarios

Optical Bonding Support

Optical bonding technology provides:

✔ Reduced light reflection
✔ Better sunlight readability
✔ Enhanced display clarity
✔ Improved durability

Flexible Communication Interfaces

Supported interfaces:

  • I2C
  • USB

Benefits:

✔ Easy integration
✔ Simplified system design
✔ Wide compatibility

Technical Specifications

Parameter Specification
Product Type Capacitive Touch Panel (CTP)
Standard Sizes 2.8″, 3.5″, 4.3″, 5.0″, 7.0″, 8.0″, 10.1″
Structure Type G+G / G+F / G+FF
Interface I2C / USB
Touch Type Capacitive Touch
Glove Touch Supported
Optical Bonding Supported
Special Shape (Alien) Supported
Cover Glass Customizable
Touch Driver IC Customizable
Mechanical Design Customizable
Display Integration Supported
OEM / ODM Supported

Industry Applications

Industrial HMI

Suitable for:

  • Industrial control systems
  • Machine interfaces
  • Automation equipment

Medical Devices

Applicable for:

  • Healthcare equipment
  • Diagnostic systems
  • Medical monitoring devices

Smart Home Systems

Ideal for:

  • Smart control panels
  • Home automation systems
  • Smart appliances

Automotive Electronics

Used in:

  • Vehicle displays
  • Navigation systems
  • Automotive control panels

Consumer Electronics

Suitable for:

  • Tablets
  • Portable devices
  • Smart terminals
  • Interactive displays

FAQ

Q1: What structure types does QIHAN CTP support?

QIHAN supports:

  • G+G
  • G+F
  • G+FF

Different structures can be selected according to project requirements.

Q2: Can the touch panel work with gloves?

Yes. QIHAN CTP supports glove touch functionality for industrial and medical applications.

Q3: What communication interfaces are available?

Supported interfaces include:

  • I2C
  • USB

Customized interfaces are available upon request.

Q4: What is optical bonding?

Optical bonding is a process that reduces air gaps between the display and touch panel to improve:

  • Visibility
  • Display performance
  • Durability

Q5: Can special-shaped touch panels be customized?

Yes. QIHAN supports custom “Alien” designs and customized mechanical structures.

Q6: Which applications are suitable for CTP products?

Typical applications include:

  • Industrial HMI
  • Medical equipment
  • Smart home products
  • Automotive electronics
  • Consumer devices

Why Choose QIHAN Touch Solutions?

✔ Professional touch panel manufacturer
✔ OEM & ODM customization services
✔ Flexible structural solutions
✔ Stable production capability
✔ Strict quality control system
✔ Engineering support and fast development service