- 专利标题: Optical device with active user-based aberration correction
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申请号: US13374533申请日: 2011-12-29
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公开(公告)号: US20130169930A1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: A61B3/10
- IPC分类号: A61B3/10 ; G02C7/08
摘要:
Exemplary embodiments enable an enhanced direct-viewing optical device to make customized adjustments that accommodate 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 include 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. Dynamic repositioning and/or transformation of corrective optical elements may be 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
- US09004683B2 Optical device with active user-based aberration correction 公开/授权日:2015-04-14