- 专利标题: Virtual image display with curved light path
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申请号: US15650697申请日: 2017-07-14
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公开(公告)号: US10459233B2公开(公告)日: 2019-10-29
- 发明人: Adrian Travis , Joel S. Kollin , Andreas Georgiou
- 申请人: Microsoft Technology Licensing, LLC
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Technology Licensing, LLC
- 当前专利权人: Microsoft Technology Licensing, LLC
- 当前专利权人地址: US WA Redmond
- 代理机构: Ray Quinney & Nebeker P.C.
- 代理商 John O. Carpenter
- 主分类号: G02B27/01
- IPC分类号: G02B27/01 ; G06F3/01 ; G02B26/08 ; G02C9/00 ; G03B21/10 ; G03H1/02 ; G06F1/16 ; H04N7/18 ; G02B5/18 ; G02B27/00 ; G03H1/22 ; G03H1/26
摘要:
A display includes a projector configured to provide light of a virtual image, a waveguide into which the light of the virtual image is injected at an injection angle by the projector, and a combiner disposed along the waveguide and configured to redirect the light of the virtual image. The waveguide is configured to emit the light at a point established by the injection angle. The combiner is further configured to allow ambient light from beyond the waveguide to pass through the combiner. The waveguide constrains the light of the virtual image through total internal reflection along a curved path for the light between the projector and the combiner.
公开/授权文献
- US20170315362A1 Virtual Image Display with Curved Light Path 公开/授权日:2017-11-02
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