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US 2020/0404226 A1Published application
Image display device
AssigneeSony Corporation
InventorsMasahiro TAKADA, Norihiro OHSE
Life of this patent
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Abstract
An image display device includes M (M≥2) ultra-short focus projectors and reflective directional screens that reflect projection light rays from the corresponding ultra-short focus projectors. The ultra-short focus projectors are arranged above or below the directional screens on which the ultra-short focus projectors are supposed to project images. Adjacent directional screens are tightly arranged. The adjacent directional screens are arranged to form an angle of less than 180 degrees.
Claims13
An image display device comprising:
- M (M≥2) ultra-short focus projectors and reflective directional screens that reflect projection light rays from the corresponding ultra-short focus projectors,
- wherein the ultra-short focus projectors are arranged above or below the directional screens on which the ultra-short focus projectors are supposed to project images,
- adjacent directional screens are tightly arranged, and
- the adjacent directional screens are arranged to form an angle of less than 180 degrees.
1 more element
Dependencies are inferred from the claim text.