Pablo Benitez,Juan Carlos Minano,Dejan Grabovickic,Marina Buljan,Pablo Zamora
申请号:
US15545626
公开号:
US10436951B2
申请日:
2016.01.20
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A display device has a display to generate a real image. An optical system has lenslets, each generating a virtual sub-image from a respective partial real image on the display, by each lenslet projecting light from the display to an eye position. The sub-images combine to form a virtual image viewable from the eye position. At least one of the lenslets is an “RXIR” lenslet, in which the light rays from the display to the eye position are deflected sequentially at least four times by a refraction (R), a reflection (X), a total internal or metallic reflection (I), and a refraction (R) in that order.