发明授权
- 专利标题： Display, instrument panel, optical system and optical instrument
- 专利标题（中）： 显示器，仪表板，光学系统和光学仪器
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申请号： US13606431申请日： 2012-09-07
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公开(公告)号： US09244286B2公开(公告)日： 2016-01-26
- 发明人: Allan Evans , Alistair Curd , Thomas Wynne-Powell , Adrian Jacobs , Nathan Smith , Emma Walton , Gregory Gay
- 申请人： Allan Evans , Alistair Curd , Thomas Wynne-Powell , Adrian Jacobs , Nathan Smith , Emma Walton , Gregory Gay
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Renner, Otto, Boisselle & Sklar, LLP
- 优先权： GB0608360.4 20060428
- 主分类号： G02B27/22
- IPC分类号： G02B27/22 ; G02B27/26 ; H04N13/04
摘要：
A multiple depth display provided for displaying images at different depths comprises a single display device (61), for displaying all of the images. An optical system (62, 63, 64) is disposed in front of the display device (61). The optical system comprises first and second spaced-apart partial reflectors (62, 63) and polarization optics (64) for providing first and second light paths for first and second images or sequences of images displayed by the device (61). The first light path (65) comprises partial transmission through the first reflector (62), partial reflection from the second reflector (63), partial reflection from the first reflector (62), and partial transmission through the second reflector (65) towards a viewing region.
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