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US 12,181,674 B2Granted
Foveated display apparatus
AssigneeSamsung Electronics Co., Ltd.
InventorsChangkun Lee, Seokil Moon, Geeyoung Sung, Hongseok Lee, Jong-Young Hong
Life of this patent
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Abstract
A foveated display apparatus includes a first display panel configured to form a two-dimensional (2D) image; a second display panel configured to form a hologram image comprising a three-dimensional (3D) image; a light guide plate configured to transmit the 2D image at a first angle of view to an eye of a user; and a holographic optical element configured to transmit the hologram image at a second angle of view to the eye of the user, the second angle of view being smaller than the first angle of view.
Claims19
A foveated display apparatus comprising:
- a first display panel configured to form a two-dimensional (2D) image;
- a second display panel configured to form a hologram image comprising a three-dimensional (3D) image;
- a light guide plate configured to transmit the 2D image at a first angle of view to an eye of a user;
- and
- a holographic optical element configured to transmit the hologram image at a second angle of view to the eye of the user, the second angle of view being smaller than the first angle of view,
- wherein the light guide plate comprises a single body of planar plate structure,
- wherein the first display panel and the second display panel are integrally configured, and
- wherein the foveated display apparatus further comprises:
- a light source configured to radiate light to the first display panel and the second display panel;
- a first beam splitter provided between the first display panel and the light source;
- and
- a second beam splitter provided between the second display panel and the light source.
9 more elements
Dependencies are inferred from the claim text.