- 专利标题: Optical see through (OST) near eye display (NED) system integrating ophthalmic correction
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申请号: US17976218申请日: 2022-10-28
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公开(公告)号: US12105292B2公开(公告)日: 2024-10-01
- 发明人: Asaf Ashkenazi , Hanan Shamir
- 申请人: EVERYSIGHT LTD.
- 申请人地址: IL Haifa
- 专利权人: EVERYSIGHT LTD.
- 当前专利权人: EVERYSIGHT LTD.
- 当前专利权人地址: IL Haifa
- 代理机构: K&L Gates LLP
- 主分类号: G02B27/01
- IPC分类号: G02B27/01
摘要:
An optical see-through (OST) near-eye display (NED) system is presented, integrating ophthalmic correction for an eye of a user, comprising a partially transmissive partially reflective lens, including an inner surface characterized by an inner surface radius of curvature exhibiting a first optical power, and an outer surface characterized by an outer surface radius of curvature exhibiting a second optical power, said partially transmissive partially reflective lens is configured to be facing said eye, and to at least partially transmit incoming light of an outward scene to said eye; and an electro-optical unit, configured to be optically coupled with said partially transmissive partially reflective lens, and including a light display configured to project a light beam image onto said inner surface, so to enable reflection of said light beam image toward said eye, said electro-optical unit is configured to be located at a glabellar region of said user.
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