Adhisive Sheet for Touch Sensors

The optical clear adhesive sheet  is designed for the touch sensor featuring high durability, good gap filling capability and acid-free.  It's ideal to use on the attachment of  film sensor, glass sensor, and full lamination.

Features
Specifications
Applications

Features

Acid-free, low corrosion against ITO

Acid-free, low corrosion against ITO

Gap filling lamination is achieves with thin thickness

Good for rework

Specifications

  • Item
  • Unit
  • A2
  • A5
  • U1/U2
  • Item

    Transmittance

  • Unit

    %

  • A2

    >92

  • A5

    >92

  • U1/U2

    >92

  • Item

    Haze

  • Unit

    %

  • A2

    <1

  • A5

    <1

  • U1/U2

    <1

  • Item

    Transmittance a*

  • Unit

    -

  • A2

    ±1

  • A5

    ±1

  • U1/U2

    ±1

  • Item

    Transmittance b*

  • Unit

    -

  • A2

    ±1

  • A5

    ±1

  • U1/U2

    ±1

  • Item

    Dielectric constant (1MHz)

  • Unit

    -

  • A2

    >4.1

  • A5

    <4

  • U1/U2

    <4

  • Item

    1st release peling force

  • Unit

    gf/25mm

  • A2

    ≦25

  • A5

    ≦25

  • U1/U2

    ≦25

  • Item

    2nd release peling force

  • Unit

    gf/25mm

  • A2

    ≦50

  • A5

    ≦50

  • U1/U2

    ≦50

  • Item

    OCA peeling force

  • Unit

    gf/25mm

  • A2

    ≧1000

  • A5

    ≧1000

  • U1/U2

    ≧1000

Applications

ITO Glass & ITO film

Full lamination process