FOLDABLE DISPLAY DEVICE
First Claim
Patent Images
1. A foldable display device comprising:
- a first display panel which displays a first portion of an image;
a second display panel which displays a second portion different from the first portion of the image;
a first protecting window which overlaps the first display panel, and includes a first side surface;
a second protecting window which overlaps the second display panel, and includes a second side surface which faces the first side surface of the first protecting window; and
a flexible material layer between the first and second protecting windows,wherein the first and second side surfaces of the first and second protecting windows contact the flexible material layer, respectively, and are inclined with respect to an upper or a lower surface of each of the first and second protecting windows.
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Abstract
A foldable display device includes a first display panel which displays a portion of an image; a second display panel which displays a second portion different from the first portion of the image; a first protecting window on the first display panel; a second protecting window on the second display panel; and a flexible material layer between the first and second protecting windows. Side surfaces of the first and second protecting windows which contact the flexible material layer, respectively, are inclined with respect to a surface of each of the first and second protecting windows.
24 Citations
16 Claims
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1. A foldable display device comprising:
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a first display panel which displays a first portion of an image; a second display panel which displays a second portion different from the first portion of the image; a first protecting window which overlaps the first display panel, and includes a first side surface; a second protecting window which overlaps the second display panel, and includes a second side surface which faces the first side surface of the first protecting window; and a flexible material layer between the first and second protecting windows, wherein the first and second side surfaces of the first and second protecting windows contact the flexible material layer, respectively, and are inclined with respect to an upper or a lower surface of each of the first and second protecting windows. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A foldable display device comprising:
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a first display panel which displays a first portion of an image; a second display panel which displays a second portion different from the first portion of the image; and further comprising a protecting layer on viewing side of the first and second display panels, wherein the protecting layer comprises; a first transparent portion which overlaps the first and second display panels, and includes a first material; and a second transparent portion which is at a folding portion of the foldable display device, and includes a second material which is softer than the first material of the first transparent portion; wherein a boundary between the first and second transparent portions is inclined in a cross-sectional view of the foldable display device. - View Dependent Claims (12, 13, 14, 15)
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16. A method of forming a foldable display device, the method comprising:
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forming a first transparent layer and a second transparent layer on a viewing side of a first display panel and a second display panel, respectively, and forming a flexible third transparent layer between the first and second transparent layers, and in a folding portion of the foldable display device, wherein side surfaces of the third transparent layer respectively contact the first and second transparent layers; and the side surfaces are inclined in a cross-sectional view of the foldable display device.
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Specification