发明名称 Ophthalmic device with thin film nanocrystal integrated circuits
摘要 This invention discloses methods and apparatus to form Thin Film Nanocrystal Integrated Circuit transistors upon Three-dimensionally Formed Insert Pieces. In some embodiments, the present invention includes incorporating the Three-dimensional Surfaces with Thin Film Nanocrystal Integrated Circuit based thin film transistors, electrical interconnects, and energization elements into an Insert Piece for incorporation into Ophthalmic Device. In some embodiments, the Insert Piece may be directly used as a Media Insert or incorporated into an Ophthalmic Device.
申请公布号 US9429769(B2) 申请公布日期 2016.08.30
申请号 US201313891166 申请日期 2013.05.09
申请人 Johnson & Johnson Vision Care, Inc. 发明人 Pugh Randall B.;Flitsch Frederick A.
分类号 G02C7/00;G02C7/02;G02C7/04;G02C7/06;B29D11/00;G02C7/08;H01L23/58;H01L25/065 主分类号 G02C7/00
代理机构 代理人
主权项 1. An ophthalmic device comprising: a first media insert comprising an active optical device, a first thin film nanocrystal transistor, a first energization element and a first conductive trace, wherein the first thin film nanocrystal transistor comprises an n-type nanocrystal layer, wherein the first energization element is proximate to the first conductive trace so that the first energization element is in electrical communication with the first thin film nanocrystal transistor, wherein the active optical device comprises a liquid meniscus lens element having two immiscible fluids forming a meniscus therebetween, wherein the active optical device is in electrical communication with the first energization element and the first thin film nanocrystal transistor, and wherein the active optical device is configured to change the focal characteristics of the ophthalmic device upon application of an electrical charge to change the shape of the meniscus; and a hydrogel material surrounding or encapsulating the first media insert.
地址 Jacksonville FL US