MEDIUM-FREE PROJECTION SYSTEM

Provided is a medium-free projection system, comprising: a divergent beam emitted from a light source is collimated and homogenized by a light homogenizing rod and a first Fresnel lens and serves as incident light of a thin film crystal liquid crystal display screen, and a beam emitted from the thin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ma, Honghu, Lin, Xiaolu, Liu, Fenglei
Format:	Patent
Sprache:	eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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