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公开(公告)号：US20170351095A1
公开(公告)日：2017-12-07
申请号：US15176053
申请日：2016-06-07
申请人： Google Inc.
发明人： Omar Negrete
CPC分类号： G02B27/0172 , G02B3/00 , G02B5/003 , G02B2027/0178 , G02B2027/0194 , G03F7/0005 , G03F7/2002 , G03F7/32
摘要： Embodiments regard fabrication of air gap regions in multicomponent lens systems. An embodiment of an apparatus includes a first lens, the first lens including a pattern of photoresist material; a second lens bonded with the first lens by the photoresist material; and an air gap region between the first lens and the second lens. The photoresist pattern defines the air gap region between the first lens and the second lens.
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公开(公告)号：US20170363870A1
公开(公告)日：2017-12-21
申请号：US15186365
申请日：2016-06-17
申请人： Google Inc.
发明人： Ozan Cakmakci , Oscar A. Martinez , James C. Dunphy , Hongqin Shi , John Fitch , Omar Negrete , Yeh Tung
CPC分类号： G02B27/0172 , B29C45/0055 , B29D11/00692 , B29L2011/0016 , G02B25/001 , G02B27/0176 , G02B2027/0116 , G02B2027/013 , G02B2027/0132 , G02B2027/0154 , G02B2027/0178 , G02B2027/0194
摘要： Techniques and mechanisms for fabricating an eyepiece from a lens blank including blank bodies that are bonded to each other. In an embodiment, the blank bodies are formed by injection molding and adhered to one another. Fabrication of the eyepiece includes variously machining the blank bodies to shape respective lens bodies of the eyepiece. One or more blocking structures are coupled to reinforce the lens blank during at least part of such machining. In another embodiment, any blocking structures that are to resist forces of a particular machining process are coupled only indirectly to one of the blank bodies.
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公开(公告)号：US10338390B2
公开(公告)日：2019-07-02
申请号：US15186365
申请日：2016-06-17
申请人： Google Inc.
发明人： Ozan Cakmakci , Oscar A. Martinez , James C. Dunphy , Hongqin Shi , John Fitch , Omar Negrete , Yeh Tung
摘要： Techniques and mechanisms for fabricating an eyepiece from a lens blank including blank bodies that are bonded to each other. In an embodiment, the blank bodies are formed by injection molding and adhered to one another. Fabrication of the eyepiece includes variously machining the blank bodies to shape respective lens bodies of the eyepiece. One or more blocking structures are coupled to reinforce the lens blank during at least part of such machining. In another embodiment, any blocking structures that are to resist forces of a particular machining process are coupled only indirectly to one of the blank bodies.
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公开(公告)号：US10197806B2
公开(公告)日：2019-02-05
申请号：US15176053
申请日：2016-06-07
申请人： Google Inc.
发明人： Omar Negrete
摘要： Embodiments regard fabrication of air gap regions in multicomponent lens systems. An embodiment of an apparatus includes a first lens, the first lens including a pattern of photoresist material; a second lens bonded with the first lens by the photoresist material; and an air gap region between the first lens and the second lens. The photoresist pattern defines the air gap region between the first lens and the second lens.
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