METHOD FOR MANUFACTURING ONE BODY TYPE OPTICAL FILM AND ONE BODY TYPE OPTICAL FILM

摘要

A method for manufacturing one body type optical film is disclosed. The method for manufacturing one body type optical film comprises: (a) a step of spraying a curable resin on a first mold: (b) a step of covering the upper side of the resin sprayed on the first mold with a base layer; (c) a step of forming a first layer of a curable condition or a completely cured condition by projecting light on the resin covered with the base layer; (d) a step of spraying a curable resin on a second mold having a pattern; (e) a step of covering the upper side of the resin sprayed on the second mold with a first curable bonding layer in which a release film is laminated on the upper side and forming a second layer of a curable condition by projecting light for curing the resin covered with the first curable bonding layer; (f) a step of removing the release film from the first curable bonding layer and laminating the base layer and the first layer separated from the first mold in order to bring the first layer into contact with the first curable bonding layer; and (g) a step of uniting the second layer, the first curable bonding layer, the first layer and the base layer by projecting light to the second layer, the first curable bonding layer, the first layer and the base layer, and forming a double-layered optical film by separating the second mold. [Reference numerals] (AA) Form a second layer of a curable condition by covering the upper side of a coated resin with a first curable adhesive layer in which a release film is laminated on the upper side and projecting light for curing; (BB) Form a second layer by projecting light for curing on the coated resin and cover the upper side of the second layer with the first curable adhesive layer in which a release film is laminated on the upper side; (S105) Coat a first mold having a pattern with a curable resin; (S110) Cover the upper side of the coated resin with a base layer; (S115) Form a first layer of a curable condition or a completely cured condition by projecting light; (S120) Coat a second mold having a pattern with the curable resin; (S135) Laminate the first layer and base layer on the first curable adhesive layer in which the release film is removed; (S140) Form an integrated double-layered optical film by projecting light for complete curing