| 20110177241 | COATING FORMULATION AFFORDING ANTIREFLECTION EFFECTS ON TRANSPARENT SUBSTRATE AND METHOD FOR MANUFACTURING TRANSPARENT SUBSTRATE WITH ANTIREFLECTION FUNCTION USING SAID COATING FORMULATION - The present invention provides a method for preparing a glass substrate with antireflection functionality by applying a coating formulation that affords antireflection effects to a substrate comprising water, metalloid oxide nano particles that are dispersed in said water, and a hydroxide ion agent or fluoride ion agent that is introduced into said metalloid oxide nano particles at a mole ratio of 0.005˜2:1. The coating formulation of the present invention enables manufacture of a porous nano antireflection film with high transmittance following a more streamlined process than the prior art, obtaining an antireflection film with a high adhesive force between the film and substrate, and high durability by increasing particle-particle bonding and the bond strength between particles and substrate. | 07-21-2011 |
