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Touch Materials

Key materials of touch panel
ITO film and OCA are key materials used to realize the functions of the touch screen
panel(TSP). LG Chem supplies highly functional transparent adhesive film products
that can be applied to 3D glass and flexible displays as well as to touch screen panels.

ITO(Indium Tin Oxide) film is core materials of touch panel that metalize Indium and Tin on PET film or Glass substrate by using Sputter.

Use of Product

Smartphone, laptop. tablet PC, vehicle display, industrial touch panel, display

Product functions and structure

Function of touch materials

  • Protective Film(Option)Protect surface of Ito film
  • ITOBeing used as measuring capacitance capacitence for sensing touch
  • Under CoatITO film’s optical character correction layer, realize penetration ratio, color and ITO pattern concealing character
  • Base FilmA layer for charges accumulation for sensing touch, realize various width according to type of touch sensor
  • Hard CoatProtect from scratch on ITO film surface in touch sensor process
  • Carrier Film(Option)
    Or Adhesive Film(Option)
    Being used for handling thin ITO film easily in touch sensor process
    Containing Adhesive Film/Release Film for interlayer bonding of touch sensor

Product classification

Product classification : Types, Grade, Face resistance, Width(㎛), Comments
Types Grade Face resistance Width(㎛) Comments
Adhesive Type N1501-A25GA 150 45

* Width : Touch Sensor Module inside applied width, exclude processing Film(Protective Film, Carrier Film, Release Film)

Contact

  • ITO Film
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