![Projected Hogel Autostereoscopic Display](/abs-image/US/2018/10/25/US20180309981A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Projected Hogel Autostereoscopic Display
- 申请号:US15530831 申请日:2015-10-01
- 公开(公告)号:US20180309981A1 公开(公告)日:2018-10-25
- 发明人: G.B. Kirby Meacham
- 申请人: G.B. Kirby Meacham
- 国际申请: PCT/US2015/053533 WO 20151001
- 主分类号: H04N13/32
- IPC分类号: H04N13/32 ; H04N13/363 ; H04N13/346 ; G02B27/22 ; G02B27/09
摘要:
The present invention is an improvement in dynamic autostereoscopic visual displays emitting a field of light beams into an observer viewing space from a hogel array formed at a transparent projection screen surface having refractive beam expanding functions. The transparent screen is illuminated from the rear by an X-Y array of projectors focused on the screen, where each hogel location is illuminated by a local group of multiple projectors within the larger array. The brightness, color and direction of the light beams emitted by each hogel are controlled by one image point in each member of the local projector group that illuminates that hogel. The invention enables autostereoscopic display systems with compact dimensions and high overall resolution and brightness by combining the output of an array of small projectors with lower resolution and brightness on a single projection screen.
公开/授权文献:
- US10609362B2 Projected hogel autostereoscopic display 公开/授权日:2020-03-31
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04N | 图像通信,例如电视 |
------H04N13/00 | 立体电视系统;其零部件 |
--------H04N13/10 | .立体或者多视点图像信号的处理,记录或传输 |
----------H04N13/302 | ..用于不借助光学眼镜来观看,即使用自动立体显示装置 |
------------H04N13/32 | ...使用可控制的光源阵列;使用可动的窗孔或可动的光源 |