发明名称 |
SEE-THROUGH NEAR-TO-EYE DISPLAY WITH EYE PRESCRIPTION |
摘要 |
An optical apparatus includes an optical combiner, an image lens, and an external scene lens. The optical combiner has an eye-ward side and an external scene side and includes a partially reflective diffraction grating that is at least partially reflective to image light incident through the eye-ward side and at least partially transmissive to external scene light incident through the external scene side. A first mount is positioned to hold the image lens in an optical path of the image light to apply a first corrective prescription to the image light. A second mount is positioned to hold an external scene lens over the external scene side of the optical combiner to apply a second corrective prescription to the external scene light. The optical combiner combines the image light with the scene light to form a combined image that is corrected according to the first and second corrective prescriptions. |
申请公布号 |
KR20150097633(A) |
申请公布日期 |
2015.08.26 |
申请号 |
KR20157018873 |
申请日期 |
2014.01.03 |
申请人 |
GOOGLE INC. |
发明人 |
GUPTA ANURAG;PRIEST DORMAN GREG E.;KRESS BERNARD C. |
分类号 |
G02B27/01;G02B3/12;G02B5/18;G02C11/00 |
主分类号 |
G02B27/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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