Invention Grant
US09134546B2 Ophthalmic lens with segmented ring layers in a functionalized insert 有权
具有功能化插入物中分段环层的眼科镜片

Ophthalmic lens with segmented ring layers in a functionalized insert
Abstract:
This invention discloses various designs for rings and ring segments that make up functionalized layers in a functional layer insert, for incorporation into an ophthalmic lens. The layer insert which can include substrate layers that are intact full rings, segmented rings or a combination of both. Segmented rings may include Arc-Matched and Non Arc-Matched arcuate segments.
Information query
Patent Agency Ranking
0/0