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公开(公告)号:US11427754B2
公开(公告)日:2022-08-30
申请号:US15667320
申请日:2017-08-02
申请人: VISION EASE, LP
IPC分类号: G02B1/04 , B32B27/08 , B32B27/40 , C08G18/75 , C08G18/40 , C08G18/12 , C08G18/32 , C08G18/66 , C09K9/02 , B32B27/36 , C08G18/44 , G02B5/23 , G02C7/10 , C08K3/013 , C08G18/48 , C08K5/00
摘要: Photochromic polyurethane laminates and methods for the formation of same wherein the photochromic polyurethane layer of the laminate has been crosslinked with a isocyanate-active prepolymer using a crosslinking agent. The crosslinking agent is formulated to have at least three functional groups that are reactive with functional groups of the polyurethane or of the isocyanate-active prepolymer.
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公开(公告)号:US20210325570A1
公开(公告)日:2021-10-21
申请号:US17233325
申请日:2021-04-16
申请人: Vision Ease, LP
发明人: Tim Reynolds , Sandy Goebel , Robin Kezar , Jeffrey Brown
摘要: An ophthalmic article having a coating system which provides antireflective, easy clean and anti-fogging properties to the ophthalmic article. The coating system includes alternating layers of low refractive index and high refractive index metal oxides and a sol-gel based hydrophilic top layer formed of one or more silanes, one or more alcohols, DI water and itaconic acid. The coating system provides favorable surface energy and particle size distribution to the ophthalmic article when the sol-gel based top layer is deposited on top surface of the alternating layers of low refractive index and high refractive index metal oxides.
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公开(公告)号:US11131869B2
公开(公告)日:2021-09-28
申请号:US16503272
申请日:2019-07-03
申请人: Vision Ease, LP
摘要: An ophthalmic lens incorporating an array of microlenses.
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公开(公告)号:US11131866B2
公开(公告)日:2021-09-28
申请号:US16560781
申请日:2019-09-04
申请人: Vision Ease, LP
摘要: Optical devices such as eyeglass lenses and digital displays having improved optical characteristics achieved, in part, through incorporation of an index matching system between material layers having different refractive indices.
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公开(公告)号:US20210055577A1
公开(公告)日:2021-02-25
申请号:US17094652
申请日:2020-11-10
申请人: Vision Ease, LP
发明人: Steven Harold Nahm , Richard Blacker , David Kissel , David Olund
摘要: An ophthalmic lens operable to protect the eye from harmful ultraviolet and high energy visible wavelengths of light and methods for producing the same.
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公开(公告)号:US20200276778A1
公开(公告)日:2020-09-03
申请号:US16833163
申请日:2020-03-27
申请人: Vision Ease, LP
IPC分类号: B29D11/00 , G02B1/04 , B32B27/18 , C08G18/42 , B32B27/40 , C08L75/04 , C08G18/75 , B32B27/08 , C08K5/00 , C08G18/10
摘要: A cast photochromic lens including a photochromic film and a cast resin, curable by heat or radiation.
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公开(公告)号:US20190248121A1
公开(公告)日:2019-08-15
申请号:US16396526
申请日:2019-04-26
申请人: Vision Ease, LP
IPC分类号: B32B27/40 , B32B27/08 , G03C1/73 , B32B37/20 , C08G18/66 , C08G18/10 , C08G18/42 , C08G18/44
CPC分类号: B32B27/40 , B32B27/08 , B32B37/206 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2307/40 , B32B2307/4026 , B32B2307/412 , B32B2375/00 , B32B2551/00 , C08G18/10 , C08G18/4277 , C08G18/44 , C08G18/664 , G03C1/733 , Y10T156/10 , Y10T428/31551 , Y10T428/31554 , C08G18/3206
摘要: Photochromic polyurethane laminates and methods for the formation of same wherein a photochromic polyurethane layer of the laminate is interposed between two primer coated transparent resin sheets.
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公开(公告)号:US10315397B2
公开(公告)日:2019-06-11
申请号:US15250556
申请日:2016-08-29
申请人: Vision Ease, LP
IPC分类号: B32B27/40 , B32B27/08 , B32B37/20 , C08G18/66 , C08G18/10 , C08G18/42 , C08G18/44 , G03C1/73
摘要: Photochromic polyurethane laminates and methods for the formation of same wherein a photochromic polyurethane layer of the laminate is interposed between two primer coated transparent resin sheets.
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公开(公告)号:US09726785B2
公开(公告)日:2017-08-08
申请号:US14745139
申请日:2015-06-19
申请人: VISION EASE, LP
IPC分类号: G02B1/04 , G02C7/10 , G02B5/23 , B32B27/08 , B32B27/36 , B32B27/40 , C08G18/75 , C08G18/40 , C08G18/44
CPC分类号: C09K9/02 , B32B27/08 , B32B27/365 , B32B27/40 , B32B2307/306 , B32B2307/4026 , B32B2307/412 , B32B2307/712 , B32B2551/00 , C08G18/12 , C08G18/3206 , C08G18/4018 , C08G18/44 , C08G18/4825 , C08G18/664 , C08G18/6677 , C08G18/758 , C08K3/013 , C08K5/0041 , G02B1/04 , G02B1/041 , G02B5/23 , G02C7/102 , C08L75/04
摘要: Photochromic polyurethane laminates and methods for the formation of same wherein the photochromic polyurethane layer of the laminate has been crosslinked with a isocyanate-active prepolymer using a crosslinking agent. The crosslinking agent is formulated to have at least three functional groups that are reactive with functional groups of the polyurethane or of the isocyanate-active prepolymer.
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公开(公告)号:US20170165878A1
公开(公告)日:2017-06-15
申请号:US15379287
申请日:2016-12-14
申请人: Vision Ease, LP
发明人: David Olund , Sarawuth Seewattanangkoon , Hannah Vu , Ladawan Chantharadet , Pasin Pudsayapong , Harjit Bhambra , Jeff Brown , Richard Blacker
CPC分类号: B29C39/003 , B29C33/0038 , B29C33/0077 , B29C33/12 , B29C39/10 , B29D11/00009 , B29D11/00528 , G02B1/10
摘要: An optical lens casting gasket, wafer, and system and method that provides for more efficient formation of optical lenses employing optically functional wafers.
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