- 专利标题: HIGH-DENSITY ENERGY DIRECTING DEVICES FOR TWO-DIMENSIONAL, STEREOSCOPIC, LIGHT FIELD AND HOLOGRAPHIC HEAD-MOUNTED DISPLAYS
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申请号: US17239918申请日: 2021-04-26
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公开(公告)号: US20210302648A1公开(公告)日: 2021-09-30
- 发明人: Jonathan Sean Karafin , Brendan Elwood Bevensee
- 申请人: LIGHT FIELD LAB, INC.
- 申请人地址: US CA San Jose
- 专利权人: LIGHT FIELD LAB, INC.
- 当前专利权人: LIGHT FIELD LAB, INC.
- 当前专利权人地址: US CA San Jose
- 优先权: USPCT/US2017/042275 20170714,USPCT/US2017/042276 20170714
- 主分类号: G02B6/08
- IPC分类号: G02B6/08 ; G02B27/09 ; G02B25/00 ; G03H1/22 ; G02B30/00 ; G02B30/56 ; H04N5/89 ; G02B30/33 ; G02B6/02 ; G02B27/00 ; G02B6/04 ; G02B27/10 ; G10K11/26 ; G21K1/00 ; G02B6/293 ; H04N5/225 ; G02B3/00 ; G02B3/08 ; H04N13/344 ; G02B5/32 ; G02B27/01 ; G03H1/02 ; G06F3/01 ; H04N13/388 ; G03H1/00
摘要:
Disclosed are high-density energy directing devices and systems thereof for two-dimensional, stereoscopic, light field and holographic head-mounted displays. In general, the head-mounted display system includes one or more energy devices and one or more energy relay elements, each energy relay element having a first surface and a second surface. The first surface is disposed in energy propagation paths of the one or more energy devices and the second surface of each of the one or more energy relay elements is arranged to form a singular seamless energy surface. A separation between edges of any two adjacent second surfaces is less than a minimum perceptible contour as defined by the visual acuity of a human eye having better than 20/40 vision at a distance from the singular seamless energy surface, the distance being greater than the lesser of: half of a height of the singular seamless energy surface, or half of a width of the singular seamless energy surface.