Abstract: A display device includes: a display panel including a display area for displaying an image; a window provided on an upper portion of the display panel; a protection plate provided on a lower portion of the display panel; and a photosensor provided at least one of between the display panel and the window and between the display panel and the protection plate, wherein the photosensor includes a shutter for controlling light emitted by the display panel to transmit through the window or the protection plate, and a photodetector for receiving the light reflected after transmitting through the window or the protection plate.

Abstract: A sensor pixel includes: a reference capacitor including a first end connected to a driving signal line and a second end connected to a first node; a touch capacitor including one electrode connected to the first node, wherein capacitance of the touch capacitor changes by touching of an external object; a first transistor including a first end connected to an initialization voltage line, a second end connected to the first node, and a control end connected to an initialization line; a second transistor including a first end for receiving a common voltage, a second end for outputting a current generated based on the common voltage, and a control end connected to the first node; and a third transistor including a first end connected to the second end of the second transistor, a second end connected to a sensing line, and a control end connected to a scan line.

Abstract: A flexible display device includes: a display substrate including a plurality of protrusion portions and a plurality of recess portions at one surface thereof and curved surfaces respectively extending between ones of the plurality of protrusion portions towards a center of an adjacent one of the plurality of recess portions; a pixel unit configured to emit light on the display substrate; a first wiring coupled to the pixel unit and elongated in a first direction; and a second wiring elongated in a second direction crossing the first direction.

Abstract: A display device includes: a display panel including a display area for displaying an image; a window provided on an upper portion of the display panel; a protection plate provided on a lower portion of the display panel; and a photosensor provided at least one of between the display panel and the window and between the display panel and the protection plate, wherein the photosensor includes a shutter for controlling light emitted by the display panel to transmit through the window or the protection plate, and a photodetector for receiving the light reflected after transmitting through the window or the protection plate.

Abstract: A sensor pixel includes a sensor electrode, a first transistor including a gate electrode connected to the sensor electrode and which controls a current output provided to an output line, a second transistor connected to a first voltage line and a first transistor, a third transistor connected to the first transistor and the output line, and a compensator unit which compensates a threshold voltage of the first transistor.

Abstract: A security device includes a door handle unit disposed on a door body, a cover layer including a touch sensor and covering the door handle unit, a door locking unit which controls a locking of the door body. The touch sensor may include a plurality of sensor pixels, each including a sensor electrode which forms a second capacitor with a hand of a user when a touch occurs thereon by the user. The touch sensor may generate touch information based on a change in capacitance of the second capacitor corresponding to the touch.

Abstract: A display device includes a substrate, display elements, a window, and a photo sensor array. The substrate includes a display area and a non-display area. The display elements overlap the display area. The window is disposed on the substrate. The photo sensor array is disposed between the substrate and the window. The photo sensor array is configured to sense three-dimensional pattern information (e.g., epidermal ridge information) of a user via light reflected from a touch input of the user. One or more of the display elements is configured to illuminate a contact area of the touch input with the light.

Abstract: A display device includes a display panel displaying an image on one surface thereof, a substrate including a first surface and a second surface, wherein the first surface faces the display panel, and a first touch sensor provided between the display panel and the substrate, wherein the substrate includes a recess on the first surface, and the first touch sensor is arranged on at least a portion of the recess.

Abstract: A display device includes: a display panel including a display area for displaying an image; a window provided on an upper portion of the display panel; a protection plate provided on a lower portion of the display panel; and a photosensor provided at least one of between the display panel and the window and between the display panel and the protection plate, wherein the photosensor includes a shutter for controlling light emitted by the display panel to transmit through the window or the protection plate, and a photodetector for receiving the light reflected after transmitting through the window or the protection plate.

Abstract: A display device includes a display panel, and an optical assembly on the display panel. The display panel includes a display area configured to display an image, and a peripheral area adjacent to the display area. The optical assembly overlaps the display area and the peripheral area. The optical assembly includes a supporting member overlapping the peripheral area, an optical member, a covering member covering the display panel, and a transparent member between the display panel, the optical member and the covering member. The optical member includes a first face contacting the display area, a second face opposite to the first face and tilted with respect to the first face, a third face contacting the supporting member, and a fourth face opposite to the third face.

Abstract: The present invention provides a display device including: a plurality of display panels including display areas, and non-display areas positioned alongside the display areas; an optical member having one side connected to a part of one of the display areas and an opposing side extending over an adjacent non-display area, the optical member configured to magnify an image from the part of one of the display areas and to project the magnified image over the adjacent non-display area. A multi panel display device according to the exemplary embodiment of the present invention may prevent the phenomena of image discontinuity and image distortion at edges between the display panels, and adjust a polarization characteristic to provide a high-quality large screen capable of implementing a 3D image and the like.

Abstract: A flexible display device includes: a display substrate including a plurality of protrusion portions and a plurality of recess portions at one surface thereof and curved surfaces respectively extending between ones of the plurality of protrusion portions towards a center of an adjacent one of the plurality of recess portions; a pixel unit configured to emit light on the display substrate; a first wiring coupled to the pixel unit and elongated in a first direction; and a second wiring elongated in a second direction crossing the first direction.

Abstract: A stretchable conductive pattern includes a plurality of first closed loop parts spaced apart from each other in a first direction, and at least one first line part extended in the first direction and connecting between adjacent first closed loop parts among the plurality of first closed loop parts.

Abstract: A display device includes a display panel, and an optical assembly on the display panel. The display panel includes a display area configured to display an image, and a peripheral area adjacent to the display area. The optical assembly overlaps the display area and the peripheral area. The optical assembly includes a supporting member overlapping the peripheral area, an optical member, a covering member covering the display panel, and a transparent member between the display panel, the optical member and the covering member. The optical member includes a first face contacting the display area, a second face opposite to the first face and tilted with respect to the first face, a third face contacting the supporting member, and a fourth face opposite to the third face.

Abstract: A display apparatus includes a first display panel. The first display panel includes a first display area and a first non-display area. The first display area includes a first pixel part and a second pixel part. The second pixel part is configured to display a first image. The display apparatus further includes a second display panel. The second display panel includes a second display area and a second non-display area. The second display area including a third pixel part and a fourth pixel part. The fourth pixel part is configured to display a second image. The display apparatus further includes an optical member. The optical member includes a first set of optical units and a second set of optical units. The first set of optical units is connected to the second set of optical units. The first set of optical units is connected to the second pixel part for displaying a third image, the third image corresponding to the first image.

Abstract: The present invention provides a display device including: a plurality of display panels including display areas, and non-display areas positioned alongside the display areas; an optical member having one side connected to a part of one of the display areas and an opposing side extending over an adjacent non-display area, the optical member configured to magnify an image from the part of one of the display areas and to project the magnified image over the adjacent non-display area. A multi panel display device according to the exemplary embodiment of the present invention may prevent the phenomena of image discontinuity and image distortion at edges between the display panels, and adjust a polarization characteristic to provide a high-quality large screen capable of implementing a 3D image and the like.

Abstract: A multi-panel display apparatus includes at least two display panels and an optical member. Each display panel includes a display area and a connection non-display area. The optical member displays light emitted from peripheral regions of the display areas of the display panels. The optical member includes an adhesive layer between laminated sheets. Each sheet includes a base film made of a transparent material having a first refractive index and a reflection layer at a surface of the base film made of metal. The adhesive layer is made of a material having a second refractive index less than the first refractive index.

Abstract: A display apparatus includes a first display panel. The first display panel includes a first display area and a first non-display area. The first display area includes a first pixel part and a second pixel part. The second pixel part is configured to display a first image. The display apparatus further includes a second display panel. The second display panel includes a second display area and a second non-display area. The second display area including a third pixel part and a fourth pixel part. The fourth pixel part is configured to display a second image. The display apparatus further includes an optical member. The optical member includes a first set of optical units and a second set of optical units. The first set of optical units is connected to the second set of optical units. The first set of optical units is connected to the second pixel part for displaying a third image, the third image corresponding to the first image.