专利名称：SYSTEMS, DEVICES, AND METHODS FOR
EYEBOX EXPANSION IN WEARABLE HEADS-
UP DISPLAYS
铁路停运发明人：Stefan Alexander,Matthew Bailey,Vance R.输的英文
实习公司Morrison,Lloyd Frederick Holland,Joshua
Moore
微信时代
申请号：US15971796
申请日：20180504
公开号：US20180252926A1
公开日：
20180906
专利内容由知识产权出版社提供
专利附图：海蜇皮的做法与清洗
摘要：Systems, devices, and methods for eyebox expansion by exit pupil replication in wearable heads-up displays (“WHUDs”) are described. A WHUD includes a scanning lar projector (“SLP”), a holographic combiner, and an optical splitter positioned in the optical path therebetween. The optical splitter receives light signals generated by the SLP and parates the light signals into N sub-ranges bad on the point of incidence of each light signal at the optical splitter. The optical splitter redirects the light signals corresponding to respective ones of the N sub-ranges towards the holographic combiner effectively from respective ones of N spatially-parated virtual positions for the SLP. The holographic combiner converges the light signals to respective ones of N spatially-parated exit pupils at the eye of the ur. In this way, multiple instances of the exit pupil are distributed over the area of the eye and the eyebox of the WHUD is expanded.
申请人：THALMIC LABS INC.梦想的终点
地址：Kitchener CA
存货监盘
国籍：CA
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