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US 11,907,015 B2Granted
Display device
AssigneeLG Display Co., Ltd.
InventorsHyunjoo Song, Jaekyung Choi
Life of this patent
Estimating the term…
Abstract
A disclosed display device includes a display panel configured to display an image and a back cover on a rear surface of the display panel and including a magnetic material. The display device further includes a roller configured to wind or unwind the back cover and the display panel.
Claims20
A display device, comprising:
- a display panel configured to display an image, the display panel including a substrate, a pixel unit on a rear surface of the substrate, and an encapsulating layer covering a rear surface and a side surface of the pixel unit;
- a back cover on a rear surface of the encapsulating layer of the display panel and including a magnetic material;
- a protective layer on a rear surface of the back cover facing away from the display panel and including an insulating material;
- a roller configured to wind or unwind the protective layer, the back cover, and the display panel together around the roller;
- a flexible film and a printed circuit board on the display panel and electrically connected to the display panel;
- and
- a shielding layer between the back cover and at least one of the flexible film and the printed circuit board,
- wherein the display panel and the back cover are coupled to each other in a wound state and in an unwound state,
- wherein the protective layer is disposed in an area overlapping the back cover,
- wherein the shielding layer shields the at least one of the flexible film and the printed circuit board from an interference caused by a magnetic property of the back cover, and
- wherein the shielding layer is formed of an insulating material.
8 more elements
A display device, comprising:
- a display panel configured to display images and including a substrate, a pixel unit on a rear surface of the substrate, an encapsulating layer covering a rear surface and a side surface of the pixel unit, and an encapsulating substrate on a rear surface of the encapsulating layer;
- a back cover including a magnetic material and attached to a rear surface of the encapsulating substrate of the display panel, the encapsulating substrate including a metal material;
- a protective layer on a rear surface of the back cover facing away from the display panel and including an insulation material;
- a roller configured to wind or unwind the protective layer, the back cover, and the display panel together around the roller;
- a flexible film and a printed circuit board on the display panel and electrically connected to the display panel;
- and
- a shielding layer between the back cover and at least one of the flexible film and the printed circuit board,
- wherein the shielding layer shields the at least one of the flexible film and the printed circuit board from an interference caused by a magnetic property of the back cover, and
- wherein the shielding layer is formed of an insulating material.
6 more elements
Dependencies are inferred from the claim text.