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Touch Controller Types

Seamless usability, with up to 100 touches

All touch sensors require a touch controller to gather information from the screen, calculate touch positions and relay the coordinates to the systems computer. While most touch sensor manufacturers rely on third party controllers and/or application specific integrated circuits (ASIC) from semiconductor companies, we develop and design our own. 

With the customer in mind, we have developed different touch controllers depending on the size of the touch screen sensor, the type of interaction required and whether it is single touch or multi-touch. 

All of our touch controllers are independent of the touch sensor meaning that if a touch sensor is damaged or needs to be replaced, the existing touch controller can still be used. 

 

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Single or Multi-touch

As leaders in projected capacitive touch technology, we offer both single (self-capacitive) and multi-touch (mutual capacitive) controllers. Combined with over 40 years of experience in glass lamination and processing knowhow, both touch detection options provide precision and resilience at the fingertips of the end user when used with a suitable operating system and software capable of handling gestures such as swipes or multiple simultaneous touches.

Various Outputs

The ease of integrating a controller to the rest of the system is a key factor to the success of user interface design. Our touch controllers are available in a range of popular communications interface including USB, Serial, SPI and I2C. All our controllers have been designed to be compliant with the Human Interface Device (HID) protocol and therefore are capable of ‘plug and play’ operation with current Windows operating systems together with suitable versions of Linux and Android.

Chip Set

Total ownership of our touch controller designs, down to our own proprietary ASICs, means that we can offer ‘chip set’ solutions. This allows us under agreement, to supply customers with our core ASIC and microprocessor (pre-loaded with our touch detection firmware) so that they can embed our controller onto another motherboard/PCB within their system, saving space and cost.

Different Glass Types

See how our range of strength enhancements can ensure your touchscreen is suited to the toughest environments.

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Glass Strength Enhancements

We can manufacture touchscreens to any bespoke size or specification requirements.

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Glass Shaping and Machining

Through our adaptable production capabilities we can deliver a truly bespoke service.

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Flexible Manufacturing

Enhance the readability of your display with our optical treatments. Touchscreens that work in any condition.

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Special Features and Optical Treatments

Our highly qualified team of electronic engineers can modify our touch detection firmware according to customer application.

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Special Touch Firmware Developments

With the customer in mind, we have developed different touch controllers depending on the size of the touch screen sensor, the type of interaction required and whether it is single touch or multi touch.

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Related Case Studies

SK Telecom

South Korea’s largest wireless carrier, and digital signage provider QVOSS have installed a network of new “smart-city” kiosks based on Zytronic high performance projected capacitive touch sensors.

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Lucknow

Travellers on India’s newest Metro system, in the Northern city of Lucknow, are buying travel tokens through Zytronic’s projected capacitive touch sensors.

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