Patent ID: 9042019
Filing Date: 2015-05-26
Classification: B05D,B82Y,C23C,G02B

Abstract:
1. A mold with an optical surface having an anti-reflective coating that is transferable to an optical surface of a lens, comprising: (a) a deposition layer of a fluoride or oxide material deposited to the optical surface; (b) a layer of a hydrophobic material over the deposition layer wherein the hydrophobic material consists essentially of a super hydrophobic material and a dipodal silane; (c) a first layer of SiO (d) an anti-reflective coating layered structure deposited to the first layer of SiO (e) a layer of a silane coupling agent that is deposited using vapor deposition and with a monolayer thickness deposited over the anti-reflective coating layered structure or by dip coating using a solution of silane coupling agent in an aprotic solvent, and (f) a scratch resistant hard coating, wherein the dipodal silane is different from the super hydrophobic material, and an amount of the dipodal silane is effective to prevent the anti-reflective coating layered structure from crazing.