- 专利标题： Optics of wearable display to increase eye-box
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申请号： US15842774申请日： 2017-12-14
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公开(公告)号： US11061224B2公开(公告)日： 2021-07-13
- 发明人: Fusao Ishii , Mikiko Nakanishi , Kazuhiko Takahashi , Yuji Aburakawa , Keiichi Murakami
- 申请人： Fusao Ishii , Mikiko Nakanishi , Kazuhiko Takahashi , Yuji Aburakawa , Keiichi Murakami
- 申请人地址： US PA Pittsburgh; JP Tokyo; JP Tokyo; JP Tokyo; JP Tokyo
- 专利权人： Fusao Ishii,Mikiko Nakanishi,Kazuhiko Takahashi,Yuji Aburakawa,Keiichi Murakami
- 当前专利权人： Fusao Ishii,Mikiko Nakanishi,Kazuhiko Takahashi,Yuji Aburakawa,Keiichi Murakami
- 当前专利权人地址： US PA Pittsburgh; JP Tokyo; JP Tokyo; JP Tokyo; JP Tokyo
- 代理商 Bo-In Lin
- 主分类号： G02B27/00
- IPC分类号： G02B27/00 ; G02B27/01 ; G02B27/30
摘要：
A see-through image display system having an Exit-Pupil-Expander (EPE) to enlarge the eyebox of display is disclosed. The EPE uses a hologram functioning as a micro-lens-array as well as collimation lens.
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