发明授权
US08903207B1 System for and method of extending vertical field of view in head up display utilizing a waveguide combiner
有权
使用波导组合器在头部显示器中扩展垂直视场的系统和方法
- 专利标题: System for and method of extending vertical field of view in head up display utilizing a waveguide combiner
- 专利标题(中): 使用波导组合器在头部显示器中扩展垂直视场的系统和方法
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申请号: US13251087申请日: 2011-09-30
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公开(公告)号: US08903207B1公开(公告)日: 2014-12-02
- 发明人: Robert D. Brown , Kurt A. Stahl , Robert B. Wood
- 申请人: Robert D. Brown , Kurt A. Stahl , Robert B. Wood
- 申请人地址: US IA Cedar Rapids
- 专利权人: Rockwell Collins, Inc.
- 当前专利权人: Rockwell Collins, Inc.
- 当前专利权人地址: US IA Cedar Rapids
- 代理商 Donna P. Suchy; Daniel M. Barbieri
- 主分类号: G02B6/26
- IPC分类号: G02B6/26 ; G02B27/14
摘要:
A Head Up Display can be utilized to find light from an energy source. The Head Up Display includes a first waveguide having a first input coupler and a first output coupler. The Head Up Display can also include a second waveguide having a second input coupler and a second output coupler. The first waveguide has a first major surface and the second waveguide has a second major surface, which are disposed approximately parallel to each other. The first waveguide and the second waveguide are positioned as a combiner and allowing viewing an outside feed and information from an image source. The first input coupler diffracts light in the first field of view into the first waveguide and light in a second field of view reaches the second input coupler and is diffracted into the second waveguide.
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