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Application Introduction

NDT’s Dimension TouchTM technology enables virtual buttons on any surface including metal, plastic, and glass. With an easy installation process, high reliability, and mass production proven technology, NDT is transforming Human Machine Interfaces to be more robust, more innovative and more user friendly.

Comparison Table

Mechanical Buttons Capacitive Touch Keys NDT Dimension Touch

Life Cycle X
Waterproof X X
Oil, Grime and Dust Proof X
Touch with Gloves X
AnyContact Surface or Materials X(Plastic, Glass only)
Capable of Multi-Touch X X
Integrated in Surface X


  • Integrated Buttons

    Aesthetic Appearance

    Robust Industrial Design

    No Holes

  • Enhance button reliability

    Waterproof and Dustproof

    Long Lifecycle

  • Improved User Experience

    Operation with Water

    Operation with Glove

    Multi-Level Force Sensing

    Robust Against False Touch

Available Field

  • Household Appliances
  • Point of Sale
  • Industrial Control
  • Smart Homes
  • Elevator
  • Automotive 
  • Portable Devices
  • Medical Devices



The NDT Force Sensor Film can be attached directly to the back of a touch panel. When the user touches it, the micro deformation of the screen will be transferred to the sensor film, and the signal output will be changed. The system can recognize the user's touch operation by detecting, analyzing and counting the signal change.



Ultra-thin size. Thickness less than 0.2mm (FPC base material)

High sensitivity. Minimum activation force 100g and force resolution 15g(0.8mm stainless contact surface)

"Peel & Stick” force sensor, easy installation without strict requirements for air gap


Product Series

Single-row button: 1*5

Matrix button: 3*3, 3*4, 4*4

Customized buttons

Product series

  • Single Row
  • Matrix
  • Single Key

Success stories

  • Range Hood
  • Encryption Keyboard
    CES Engineering Innovation Awarded
  • Force Touch E-cigarette
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