发明名称 PROJECTION DISPLAY AND METHOD FOR DISPLAYING AN OVERALL IMAGE FOR PROJECTION FREE-FORM SURFACES OR TILTED PROJECTION SURFACES
摘要 A projection display with an imaging system is described, which is implemented to generate individual images in a distribution, such as a two-dimensional distribution, of sub-areas of an imaging plane of the imaging system, and a multi-channel optics that is configured to map one allocated individual image or one allocated sub-area of the imaging system each per channel, such that the mapping of the individual images is at least partly superimposed to an overall image in a projection surface, wherein the projection surface is a non-planar free-form surface, such as a curved surface, and/or tilted with respect to the imaging plane, and the imaging system is implemented such that constellations of points in the sub-images, each superimposed in a respective common point in the overall image by the multi-channel optics, differ depending on what distance the respective common point in the overall image has to the multi-channel optics.
申请公布号 US2014146290(A1) 申请公布日期 2014.05.29
申请号 US201314083399 申请日期 2013.11.18
申请人 FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 发明人 SIELER MARCEL;SCHREIBER PETER
分类号 G03B21/14 主分类号 G03B21/14
代理机构 代理人
主权项
地址