The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2018
Filed:
Sep. 29, 2016
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Hsiu-Wen Chien, New Taipei, TW;
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Abstract
A method for making an ophthalmic lens includes following steps of providing a mixture comprising a hydrophilic monomer, a clay, a cross-linking agent, an initiator, and a solvent; and feeding the mixture into a mold and exposing the mixture to ultraviolet radiation or heating the mixture, to cause the hydrophilic monomer, the cross-linking agent, and the initiator in the mixture to undergo a polymerization reaction to form a cross-linking network, and the clay in the mixture to be dispersed in the cross-linking network, thereby forming the ophthalmic lens. The disclosure also provides an ophthalmic lens made by above method, and an ophthalmic lens material making for the ophthalmic lens.