公开(公告)号：US09599813B1

公开(公告)日：2017-03-21

申请号：US13892057

申请日：2013-05-10

申请人： Eric P. Stratton ,  Chris M. Buchholz ,  Christopher A. Keith ,  Kurt A. Stahl ,  Brandon E. Wilson

发明人： Eric P. Stratton ,  Chris M. Buchholz ,  Christopher A. Keith ,  Kurt A. Stahl ,  Brandon E. Wilson

IPC分类号： G02B27/01 ,  G02B5/18

CPC分类号： G02B27/0101 ,  G02B5/18 ,  G02B27/0081 ,  G02B27/0103 ,  G02B2027/0118

摘要： A system and method for a head up display (HUD) can mitigate glare. The head up display can include a waveguide combiner including an input grating and an output grating and a glare mitigator disposed to prevent glare through the output grating from reaching an eye box. The glare mitigator can be a shade, a diffuser, a dimming element, or other device for mitigating glare. The glare mitigator can be an active or passive glare mitigator.