| 摘要 |
An article formed by combining a polarizing layer, and a substrate composed of a blend of polymers such that the glass transition temperature of the substrate is adjusted to the vicinity of 100 DEG C. This permits the lens to be thermoformed at temperatures in the vicinity of 100 DEG C, which preserves the integrity of the polarizer. The article can be used as a standalone lens or as a polarizing insert for an injection-molded lens via an injection/compression coining process that results in minimal stress in the lens. <IMAGE>
|
