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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.

OCA(Optically Clear Adhesive) is an optically transparent adhesive film used to combine the layers of a touch screen panel(TSP) or combine a cover-glass with a display.

Use of Product

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

Product functions and structure

Combines layers to produce touch screen panel
  • cover-glass with touch sensor
  • touch sensor films
  • cover-glass with display panel

Product classification

Product classification : Category, Grade, Features
Category Grade Features
For touch sensor 9002D For combining cover-glass with touch sensor or combining touch sensors
Gap-filling, direct bonding
(for in/on-cell touch)
1003H*, H900* Suitable for directly combining cover-glass with display panel, as it is of anti-hardening type with high rate of printing level difference absorption and high reliability
Low dielectric 7004A Suitable for improving touch sensitivity with low dielectric constant (3.0@100kHz)
High durability V300 OCA specialized for plastic covers and vehicle displays with high reliability to high
temperature/humidity and UV
For curved cover glass
and flexible displays
1002A* OCA used to combine cover-glass and OLED panel that have curvatures, providing excellent reliability and adhesive force on curvatures

* Post UV(anti-hardening) type

Contact

  • OCA
  • OCA
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