- 专利标题: Corrective alignment optics for optical device
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申请号: US13374517申请日: 2011-12-29
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公开(公告)号: US20130169925A1公开(公告)日: 2013-07-04
- 发明人: Kenneth G. Caldeira , Peter L. Hagelstein , Roderick A. Hyde , Edward K.Y. Jung , Jordin T. Kare , Nathan P. Myhrvold , John Brian Pendry , David Schurig , Clarence T. Tegreene , Charles Whitmer , Lowell L. Wood, JR.
- 申请人: Kenneth G. Caldeira , Peter L. Hagelstein , Roderick A. Hyde , Edward K.Y. Jung , Jordin T. Kare , Nathan P. Myhrvold , John Brian Pendry , David Schurig , Clarence T. Tegreene , Charles Whitmer , Lowell L. Wood, JR.
- 专利权人: Elwha LLC, a limited liability company of the State of Delaware
- 当前专利权人: Elwha LLC, a limited liability company of the State of Delaware
- 主分类号: G02C7/02
- IPC分类号: G02C7/02
摘要:
Exemplary methods, systems and components enable an enhanced direct-viewing optical device to make customized adjustments that accommodate various optical aberrations of a current user. In some instances a real-time adjustment of the transformable optical elements is based on known corrective optical parameters associated with a current user. In some implementations a control module may process currently updated wavefront measurements as a basis for determining appropriate real-time adjustment of the transformable optical elements to produce a specified change in optical wavefront at an exit pupil of the direct-viewing device. Possible transformable optical elements may have refractive and/or reflective and/or diffractive and/or transmissive characteristics that are adjusted based on current performance viewing factors for a given field of view of the direct-viewing device. Some embodiments enable dynamic repositioning and/or transformation of corrective optical elements based on a detected shift of a tracked gaze direction of a current user of the direct-viewing device.
公开/授权文献
- US09052502B2 Corrective alignment optics for optical device 公开/授权日:2015-06-09