Hybrid contact lens, method of producing the same, and mold set for producing the same
AssigneeLargan Precision Co., Ltd.
InventorCHEN-YI HUANG
Life of this patent
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AssigneeLargan Precision Co., Ltd.
InventorCHEN-YI HUANG
Estimating the term…
This invention provides a mold set for manufacturing a hybrid contact lens. The mold set comprises two types of upper molds and a lower mold; alternatively, the mold set comprises an upper mold and two types of lower molds. It is selectable to form the near-center region of a hybrid contact lens first and form the near-periphery region subsequently, or to form the near-periphery region first and the near-center region subsequently. This invention also provides a hybrid contact lens manufactured with any of said mold sets, comprising a first portion and a second portion which are disposed concentrically relative to a center of the hybrid contact lens and adhered to each other. The first portion and second portion are modeled to form a near-center region and a near-periphery region of the hybrid contact lens respectively, wherein the first portion has vision correction properties.
A mold set for manufacturing a hybrid contact lens, comprising:
A mold set for manufacturing a hybrid contact lens, comprising:
A mold set for manufacturing a hybrid contact lens, comprising:
A mold set for manufacturing a hybrid contact lens, comprising:
Dependencies are inferred from the claim text.