Patent 10488947 was granted and assigned to LG on November, 2019 by the United States Patent and Trademark Office.
An operating method of a deformable display device including a display unit is provided. The method includes: expanding a screen of the display unit in a first direction according to a force expanding the display unit; displaying a content in an expansion area that is an area that the screen of the display unit is expanded; expanding the screen of the display unit according to an additional force; and displaying an enlarge content on the expanded screen.