Touch Lens

Traditional touch screens are laminated to the display panel and is installed underneath the bezel cover of a device, which produce a depressed appearance of the display panel. To achieve a fully flat touch interface, touch lens technology integrates the display lens with the face cover to create a seamless look and feel.

Touch lens is essentially a redesign of the traditional resistive touch screen technology. a perfect combination of the 4 wire design and lens integration (PET film with printing).

As more and more devices are designed to feature increasingly flat touch modules, a diverse range of applications are also emerging to compliment this technology, thus making touch lens design a popular choice

Specification of Touch Screen:
Electrical Maximum Circuit Rating 5V DC, 35mA
Insulation Resistance Maxtrix 20MΩ  or more at 50V DC
  Analog 20MΩ  or more at 25V DC
Dielectric Withstand 250V Rms (50-60Hz 1min)
Contact Bounce 30ms or less
Mechanical Actuation Force 10g to 100g
Linearity 1.5% or less
Life Expectancy 35,000,000 touches
Surface Hardness 3H or more
Glass Thickness 0.7mm, 1.1mm, 2.0mm, 3.0mm
Environmental Operation Temperature -10°C to + 60 °C
Storage Temperature -20°C to + 70 °C
Humidity 40°C , 90% to 95% for 240 hours
Optical Transparency ≥80% ± 2%
Structure Film to Glass

Back