Loctite® Liquid Optically Clear Adhesives are designed to achieve high optical and bonding performance on display modules, especially those using multiple substrates or with unique curved design. Henkel LOCA is a low or medium viscosity adhesive which cures instantaneously when exposed to UV light.


LOCA are used for optical lamination of

  • Cover lens bonding - Touch sensor to Cover lens
  • Direct bonding - Displays (LCD, OLED) to Touch sensor/Cover lens
  • Improve optical performance
    Increase contrast ratio by 400% in sunlight
  • Increase display ruggedness & head
    impact resistance
  • Increase in the impact test by up to 3X
  • Extend display reliability
    Optical bonding makes a display more durable to heat, moisture, temperature cycling
  • Offer greater design flexibility Bonding uneven surface and design shape (3D)
  • The opportunity to introduce fully automated optical bonding process Increased quality, yield rate, lower cycle time

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Henkel – Automotive

As a global leader in adhesives, sealants and functional coating solutions for the automotive industry, we create competitive advantage for our customers along the entire value chain of car manufacturing.

Visit Henkel's automotive website