专利名称：LENS DESIGN AND METHODS OF
MANUFACTURE THEREOF
发明人：Michael Babala,Matthew Warmuth,Thomas E.
Blake, III
申请号：US16696625申请日：20191126
公开号：US20210157034A1公开日：20210527
专利附图：
摘要：Disclosed herein is a lens comprising a central portion that comprises a firstpolymer; and a peripheral portion that comprises a second polymer; where the
peripheral portion surrounds the central portion; and where the peripheral portion has askeletal density that is greater than its bulk density. Disclosed herein too is a method ofmanufacturing a lens comprising injecting into a mold a molten polymer to produce thelens; where the lens comprises a central portion; and a peripheral portion; where theperipheral portion surrounds the central portion; and where the peripheral portion has askeletal density that is greater than its bulk density.
申请人：ZF Active Safety and Electronics US LLC
地址：Livonia MI US
国籍：US
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