LG Chem developed a PET-based foldable OLED cover film, says it is more durable than Polyimide and UTG
LG Chem announced that it has developed a new PET-based foldable OLED cover film. LGC says its new film is thinner and more durable than both polyimide films and Ultra-Thin Glass, currently used in foldable OLEDs.
LG Chem designed new materials, which are coated on both sides of the PET film to strengthen its heat resistance and mechanical properties. The company says the new film withstands over 200,000 folding cycles.