Virtual reality device

A virtual reality device relates to the field of virtual reality simulation technology. The virtual reality device comprises a display screen (1), a housing (2), a Fresnel lens (3) and a pair of lenses (4). The Fresnel lens is arranged between a convex lens and the display screen. Light of the displ...

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Bibliographische Detailangaben

1. Verfasser:	DENG GONGMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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