스템코

2-Metal COF

Chip On Film.
2-Metal COF is a COF film that forms circuits on both sides and conduction. Circuit integration level can be increased compared with single side COF and degree of freedom in packaging is improved. Therefore, it is applicable to high-resolution large TVs or mobile phones.
Improved circuit integration level
Smaller size
Improved level of design freedom
Improved heat dissipation effect

Purpose

It serves as an intermediate board connecting the display panel and driving PCB in electronic devices such as UHD TVs, mobile phones and wearable devices.

Specification

  • Double-side printed circuit board
  • Additive method
  • Width of the product: 35/48/70 mm
  • Inner Lead (DDI mounted circuit) Min. 18㎛ Pitch
  • PI Film: Upilex
  • PI Film Thickness: 35/25㎛