Products

Anisotropic Conductive Film (ACF) for Film On Glass for Touch panel

Suitable for connection of ITO Glass and FPC.


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Product Name

 NEWCP5720IS

Suitable use

 For Touch panel and E-paper display

Application
  • AV/
  • Game machines/
  • Cellular phones

Features
  • Our unique insulating coating technology on a conductive particle takes optimum conductivity in vertical while it completely insulates in horizontal. Suitable for the fine pitch connection.
  • With an optimum thermal compression, it is possible to interconnect a large number of bumps with fine pitch at a time.

Structure

Structure

Specification

Product Name CP5720IS
Type FOG
Connection material FPC
ITO Glass (Ag paste Patterning)
Minimum space (µm) *1 25
Minimum pitch (µm) *2 50
Minimum connection area (µm2) *3 -
Thickness (µm) 16
Conductive particles Type Au/Ni plating on a polymer core particle with insulation
Particle diameter (µmΦ) 4
Insulation coated particle Yes
ACF Laminating conditions Temperature (°C) *4 70 to 90
Time (sec) *5 1 to 3
Pressure (MPa) *6 0.5 to 1.5
Main bonding conditions Temperature (°C) *4 180 to 200
Time (sec) *5 8
Pressure (MPa) *7 2 to 4
  • *1 Minimum space: Space between neighboring circuits.
  • *2 Minimum pitch: Total length of conductor width and space between neighboring circuits.
  • *3 Minimum connection area: A contact area which needs to trap at least three particles (average -4.5δ) and where the faced conductor overlaps.
  • *4 Temperature of ACF lamination and main bonding: It is not equipment temperature, but temperature of ACF.
  • *5 Time of ACF lamination and main bonding: Time from the start of bonding to the point where the temperature reaches the target.
  • *6 Pressure of ACF lamination: It is described as the area of ACF lamination.
  • *7 Pressure of main bonding: The pressure at COG mounting is described as the total area of bumps. The pressure at FOG, FOB, and FOF mounting is described as the bonding area.

Application Example

Application Example
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caution
Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.