Patent ID: 7132064

Claim:
A method for manufacturing a brightness enhancement film of a liquid crystal display (LCD) comprising steps of: (a) providing a first substrate; (b) forming a first macromolecule liquid crystal on said first substrate; (c) curing a part of said first macromolecule liquid crystal on said first substrate for forming a first light transmitting layer; (d) providing a second substrate; (e) forming a second macromolecule liquid crystal on said second substrate; (f) curing a part of said second macromolecule liquid crystal on said second substrate for forming a second light transmitting layer; (g) combining a non-cured part of said first macromolecule liquid crystal and a non-cured part of said second macromolecule liquid crystal for forming a third macromolecule liquid crystal between said first light transmitting layer and said second light transmitting layer; and (h) curing said third macromolecule liquid crystal for forming a third light transmitting layer.