Patent ID: 11947134
Assignee: NATIONAL TAIWAN UNIVERSITY
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. A light-field generating system comprising:
a laser beam scanner scanning a scanning plane into a plurality of sub-areas; wherein said sub-areas correspond to light-field subsets and wherein each of said light field subsets corresponds to a different field angle;
a projecting lens-array unit, wherein the light rays of a plurality of different scenes are emitted to a common diaphragm from said sub-areas of said scanning plane and collimated by said projecting lens-array;
a fusion lens unit, wherein light rays emitted from said projecting lens-array unit are focused on an imaging plane to form a real image, wherein light rays of said real image pass through an eyepiece unit to be displayed on retina and perceived as being obtained from an almost infinitely far-off place; and
an eyepiece unit, wherein the light rays forming said real image are collimated, and wherein the eyepiece unit includes a beam splitter or a prism with a multiple spectrum coating.