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US 2011/0030152 A1Published application
Method of manufacturing polarizing eyeglass lens
AssigneeHoya Corporation
InventorsYoshifumi WATANABE, Eiichi Yajima
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Abstract
An aspect of the present invention relates to a method of manufacturing a polarizing eyeglass lens comprising forming an orientation layer on a substrate, sliding a rubbing member across the orientation layer in a state of contact with the orientation layer to form curved rubbing traces on a surface of the orientation layer, forming a polarizing layer by depositing and orienting a dichroic dye on the orientation layer, and subjecting the polarizing layer to a treatment of immobilizing the dichroic dye in the polarizing layer.
Claims13
A method of manufacturing a polarizing eyeglass lens comprising:
- forming an orientation layer on a substrate;
- sliding a rubbing member across the orientation layer in a state of contact with the orientation layer to form curved rubbing traces on a surface of the orientation layer;
- forming a polarizing layer by depositing and orienting a dichroic dye on the orientation layer;
- and
- subjecting the polarizing layer to a treatment of immobilizing the dichroic dye in the polarizing layer.
2 more elements
Dependencies are inferred from the claim text.