发明授权
- 专利标题: Eyebox adjustment for interpupillary distance
- 专利标题(中): 眼睑距离的眼框调整
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申请号: US13343675申请日: 2012-01-04
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公开(公告)号: US08638498B2公开(公告)日: 2014-01-28
- 发明人: David D. Bohn , Rod G. Fleck , Steven John Robbins
- 申请人: David D. Bohn , Rod G. Fleck , Steven John Robbins
- 代理机构: Wolfe-SBMC
- 主分类号: G02B25/00
- IPC分类号: G02B25/00 ; G02B23/00
摘要:
In embodiments of eyebox adjustment for interpupillary distance, a first optical lens receives light of an image from a display optic at a projected orientation of the light, and the first optical lens deviates the light of the image by a deviation angle from the projected orientation of the light. A second optical lens receives the light of the image from the first optical lens at the deviation angle, and the second optical lens alters the deviated light of the image back to the projected orientation of the light for viewing the image. Left and right eyeboxes align with respective left and right eyes that view the image, and a distance between the left and right eyeboxes approximately correlates to an interpupillary distance between the left and right eyes. The light of the image can be laterally shifted to increase or decrease the distance between the left and right eyeboxes.
公开/授权文献
- US20130170031A1 EYEBOX ADJUSTMENT FOR INTERPUPILLARY DISTANCE 公开/授权日:2013-07-04
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