发明申请
- 专利标题： OPTICAL ASSEMBLY WITH CURVED REFLECTIVE POLARIZER FOR HEAD MOUNTED DISPLAY
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申请号： US16434982申请日： 2019-06-07
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公开(公告)号： US20190384070A1公开(公告)日： 2019-12-19
- 发明人: Ying Geng , Yusufu Njoni Bamaxam Sulai , Jacques Gollier , Brian Wheelwright
- 申请人： Facebook Technologies, LLC
- 主分类号： G02B27/28
- IPC分类号： G02B27/28 ; G02B5/30
摘要：
A lens assembly includes a first optical element and a second optical element. The first optical element includes a flat partially reflective layer. The second optical element includes a curved reflective polarizer layer.
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