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Item Name Tel E-mail
TRANSPARENT PI Kyung Hoon, Kwon 82-2-3787-1605 kkwon3713k@sk.com

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HOME Film Business High-Functioning Polymer Transparent PI

Transparent PI

Film to Replace Glass in Foldable, Rollable, and Wearable Smart Devices

Transparent PI film is a super molecular film, a core material for foldable and flexible displays that can replace glass used in smart phones. It has a scratch-resistant surface and is as transparent as glass. It is light-weight, non-brittle and flexible when compared to glass, and is a core material that can be used for foldable smart phones as well as for rollable displays in future.


Use

Flexible Display
Foldable Display
Rollable Display

Product

Product
Product Property
Transparent PI No color, transparent
Transparent PI Scratch resistant
Transparent PI Flexible and does not break

Approval

ISO

Technical Information

Target Usage
Target 용도표로 Cover Window(투명Pl)로 구성
Cover Window(Transparent Pl)
OCA
Touch Sensor
OCA
OLED Module
  • Film alternative for glass is required
    Core properties : surface hardness, modulus
  • Transparent PI material : Most films have insufficient hardness and foldability
Required property and current status
요구물성 및 현수준표로 물성,단위,Spec,SKC로 구성
Property Unit Spec. SKC
slight - H↑ 2H
Haze % H↓ 0.5
Transmittance % 89↑ 89
YI - 3↓ 2.5
Modulus Gpa 5↑ 6.2
Folding Times 10times Pass(200,000 times↑)