发明公开
- 专利标题: WAVEGUIDE GRATING DEVICE
- 专利标题(中): 波导光栅装置
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申请号: EP16706297.5申请日: 2016-02-09
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公开(公告)号: EP3256888A1公开(公告)日: 2017-12-20
- 发明人: WALDERN, Jonathan David , GRANT, Alastair John , POPOVICH, Milan Momcilo , STANLEY, James H. , BROWN, Robert D.
- 申请人: DigiLens Inc. , Rockwell Collins, Inc.
- 申请人地址: 1288 Hammerwood Avenue, Sunnyvale, CA 94089 US
- 专利权人: DigiLens Inc.,Rockwell Collins, Inc.
- 当前专利权人: DigiLens Inc.,Rockwell Collins, Inc.
- 当前专利权人地址: 1288 Hammerwood Avenue, Sunnyvale, CA 94089 US
- 代理机构: GPI & Associés
- 优先权: US201514620969 20150212
- 国际公布: WO2016130509 20160818
- 主分类号: G02B5/18
- IPC分类号: G02B5/18 ; G02F1/1334 ; G02B27/01 ; G02B27/42
摘要:
An optical waveguide comprises at least two TIR surface and contains a grating. Input TIR light with a first angular range along a first propagation direction undergoes at least two diffractions at the grating. Each diffraction directs light into a unique TIR angular range along a second propagation direction.
公开/授权文献
- EP3256888B1 WAVEGUIDE GRATING DEVICE 公开/授权日:2024-04-03
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