A panoramic display system (10') includes a curved projection screen (14'), a panoramic projector (12'), and a substantially conically shaped barrier (218). The projector (12') is configured to project an image onto the projection screen (14') from a projection point located substantially above the projection screen. The conical barrier (218) has a base (214) disposed toward the bottom of the projection screen (14'), and an apex region (212) disposed toward the projection point. The barrier blocks scattered light from reflecting from portions of the curved screen to other portions thereof.
申请公布号
WO2005094241(A3)
申请公布日期
2005.12.22
申请号
WO2004US42025
申请日期
2004.12.13
申请人
EVANS & SUTHERLAND COMPUTER CORPORATION;STREID, HARRY;CHRISTENSEN, ROB;TANNER, ALLEN, H.