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US 12,002,346 B2Granted
Display device including display and roller to wind or unwind display
AssigneeLG Electronics Inc.
InventorsJeonghwan Kwon, Donghee Han
Life of this patent
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Abstract
Provided is a display device in which a display completes preparation for outputting an alarm before an alarm output time. The display device comprises a housing, a display, a roller accommodated in the housing to rotate to wind or unwind the display, and a controller configured to control the roller such that the display is drawn out of the housing before a predetermined time of a set alarm time and to output an alarm at the alarm time.
Claims20
A display device comprising:
- a housing;
- a display;
- a roller accommodated in the housing to rotate to wind or unwind the display;
- and
- a controller configured to control the roller to start a drawing out of the display from the housing at a first time point and control the display to output an alarm at a second time point,
- wherein the second time point is a time point set to output the alarm,
- wherein the first time point precedes the second time point by a predetermined time period, and
- wherein the predetermined time period is equal to a time period required to complete the drawing out of the display and facilitate outputting the alarm in full by the display.
5 more elements
Dependencies are inferred from the claim text.