G+G and G+FF are two common projected capacitive touch panel structures. Each offers different benefits for durability, thickness, weight and production cost.
What is a G+G touch panel?
G+G means glass plus glass. The structure normally combines a cover glass layer with a glass sensor layer.
Potential advantages include:
- Strong mechanical stability
- Good optical performance
- High durability
- Suitability for industrial applications
- Stable performance over time
G+G is often considered for industrial controls, kiosks, medical devices and equipment that requires robust operation.
What is a G+FF touch panel?
G+FF means glass plus two film sensor layers. It combines cover glass with flexible film sensors.
Potential advantages include:
- Thinner and lighter construction
- Flexible design options
- Competitive production cost
- Suitability for many consumer and commercial applications
Which structure should you choose?
The decision should consider:
- Product thickness
- Target weight
- Mechanical strength
- Environmental requirements
- Optical expectations
- Touch performance
- Target price
- Production quantity
Neither structure is automatically better for every project.
Ask the manufacturer for a recommendation
Provide your drawing, LCD information, application environment, interface, operating system and annual demand.
An experienced capacitive touch panel manufacturer can compare the technical and commercial requirements and recommend the most suitable structure.
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