US 2021/0067731 A1 · DISPLAY DEVICE

Abstract

The present invention relates to a display device and a control method therefor. The display device comprises: a body including a fixed body configured to respond to an output format of various contents, and an extended body coupled to at least one corner of the fixed body so as to slide on the fixed body to expand or contract a front area; and a flexible display provided on the front surface of the body and having an output area and a non-output area rolled at an end of the output area and provided on a rear area of the output area, wherein the flexible display is configured such that the ratio of the output area to the non-output area is variable in accordance with the front area of the body.

Claims10

Dependent claims

A display device comprising:

a body including a fixed body and an extended body coupled to at least one corner of the fixed body and slidable with respect to the fixed body to enlarge or shrink a front area of the body;
and
a flexible display provided on a front surface of the body, the flexible display having an output area and a non-output area wound at an end of the output area and provided on a rear surface of the output area,
wherein a ratio of the output area to the non-output area of the flexible display is variable to correspond to the front area of the body.

1 more element

A display device comprising:

a receiver configured to receive screen information and output direction information of an external terminal;
a display having an output area capable of being enlarged or shrunk with respect to a direction of at least one of four corners;
a driver configured to be driven to enlarge or shrink the output area of the display;
and
at least one controller configured to control the driver in accordance with the received output direction information of the external terminal.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/958,669Filed 22 Nov 2018

Priority

KR 10-2017-018149627 Dec 2017

Published

4 Mar 2021

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

H04N 5/655
Constructional details of receivers, e.g. cabinets or dust covers: construction or mounting of chassis, e.g. for varying the elevation of the tube
G06F 1/1652
Details related to the display arrangement, including those related to the mounting of the display in the housing: the display being flexible,…
G09F 9/301
In which the desired character or characters are formed by combining individual elements: flexible foldable or roll-able electronic displays, e.g.…
H04N 5/445
Receiver circuitry for the reception of television signals according to analogue transmission standards: for displaying additional information

Display device

Life of this patent

Display device

Life of this patent

Abstract

Claims10