US 9,805,644 B2 · Flat panel display device and method to control the same

Abstract

A flat panel display device includes: a first display unit, a second display unit, and a third display unit. The first display unit comprises a (1-1)-th surface facing a (1-2)-th surface, and is configured to display an image on the (1-1)-th surface and enable external light to transmit from the (1-2)-th surface to the (1-1)-th surface. The second display unit comprises a (2-1)-th surface facing a (2-2)-th surface, and is configured to display an image on the (2-1)-th surface and enable external light to transmit from the (2-2)-th surface to the (2-1)-th surface. The third display unit comprises a (3-1)-th surface facing a (3-2)-th surface, and is configured to display an image on the (3-1)-th surface. The third display unit is disposed between the first display unit and the second display unit.

Claims20

Dependent claims

A display device, comprising:

a first display portion comprising surfaces facing each other, the first display portion being configured to display an image on a surface;
and
a second display portion comprising surfaces facing each other, the second display portion being configured to display an image on a surface, the second display portion comprising at least a portion to enable external light to transmit from one surface to another surface, the second display portion being different from the first display portion,
wherein:
the second display portion is disposed at at least one side of the first display portion;
the display device is configured to selectively convert between a first aspect ratio and a second aspect ratio different from the first aspect ratio;
and
the first aspect ratio and the second aspect ratio do not overlap in the second display portion.

5 more elements

Dependencies are inferred from the claim text.

Flat panel display device and method to control the same

Life of this patent

Flat panel display device and method to control the same

Life of this patent

Abstract

Claims20