An improved optical film having a continuous/disperse phase morphology and a method for making the same is provided. At least one of the continuous and disperse phases comprises a blend of homopolymers which are inter-reacted, as by transesterification. The resulting films exhibit a higher degree of...http://www.google.fr/patents/US6654170?utm_source=gb-gplus-shareBrevet US6654170 - Optical device having continuous and disperse phases
Optical device having continuous and disperse phases
