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US 12031028

How LG Chem Makes Plastic Films That Block UV Light

A specialized plastic film made of alternating chemical segments that blocks harmful ultraviolet light while remaining perfectly clear.

Statusactive

Granted2024

Expires2039

Claims19

Forward citations0

Prior art89

AssigneeLG Chem Ltd

InventorsYoungseok Park, Young Ji Tae +3

Patent B

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