Abstract: A display panel may include a base, a circuit layer disposed on the base, an emission element layer disposed on the circuit layer, and an encapsulation layer disposed on the emission element layer. The base may include an island portion and a plurality of connecting portions and may be stretchable or extendable in a specific direction. The circuit layer may include a plurality of transistors and lines. An elongation of a material, which is included in a control electrode of each of the plurality of transistors, may be smaller than an elongation of a material included in the lines. The lines may be disposed on the connecting portions, and some of the lines may be overlapped with each other.

Abstract: A display device includes a first electrode stem and a second electrode stem extended in a first direction and spaced from each other, a first electrode branch branching off from the first electrode stem and extended in a second direction, a second electrode branch branching off from the second electrode stem and extended in the second direction, a third electrode between the first electrode branch and the second electrode branch and one or more light-emitting elements between the first electrode branch and the third electrode and between the third electrode and the second electrode branch, wherein the third electrode is extended in the second direction, and both ends of the third electrode in the second direction are spaced from the first electrode stem and from the second electrode stem, respectively.

Abstract: A screen saver controller includes a temperature calculator, a temperature comparator, an operator, and a screen saver data generator. The temperature calculator calculates temperature data of a display panel based on input image data. The temperature comparator receives the temperature data and a target temperature and compares a temperature of the display panel with the target temperature to generate temperature change data. The operator receives the temperature data and the temperature change data and generates operation data based on the temperature data and the temperature change data. The screen saver data generator receives the operation data and generates screen saver data based on the operation data. The screen saver controller adjusts a luminance of the display panel based on the screen saver data when operating in a first mode.

Abstract: A display device includes a substrate and pixels. The substrate includes: a display area including pixel areas, each including a first area and a second area; and a non-display area enclosing at least one side of the display area. The pixels are disposed on the pixel areas, each pixel including light emitting elements. Each pixel further includes: a pixel circuit part disposed on the first area and including at least one transistor and at least one capacitor; and a display element part disposed on the second area and including an emission area to emit light. Each of the pixel circuit part and the display element part has a multi-layer structure including one or more conductive layers and one or more insulating layers. At least one layer of the pixel circuit part and at least one layer of the display element part are disposed in a same layer.

Abstract: A light emitting device, a display device including a light emitting device, and a method of manufacturing a display device are provided. A light emitting device may include a substrate, and a plurality of light emitting element layers stacked on the substrate. Each of the light emitting element layers may include an insulating layer entirely disposed on the substrate, a first electrode and a second electrode disposed on the insulating layer and spaced apart from each other, and a plurality of light emitting elements disposed between the first electrode and the second electrode.

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

Abstract: A display device includes a display panel including a plurality of first pixels disposed in a first display area and a plurality of second pixels disposed in a second display area adjacent to the first display area, a gate driver disposed in the second display area of the display panel to overlap a portion of the second pixels and driving the first and second pixels, a controller receiving image data and converting the image data to image signals, and a data driver converting the image signals to data signals and outputting the data signals to the first and second pixels. The controller compensates for effective data corresponding to the second pixels and reflects the compensated effective data to the image signals.

Abstract: A display device, a method of manufacturing the same and a tiled display device including the same are provided. The display device includes a substrate including a first contact hole, a laser absorption layer on the substrate and containing amorphous silicon, a first barrier insulating layer on the laser absorption layer, a fan-out line on the first barrier insulating layer as a first metal layer and including a pad portion in a second contact hole located in the first barrier insulating layer and the laser absorption layer, a display layer on the fan-out line, and a flexible film under the substrate and in the first contact hole and electrically connected to the pad portion.

Abstract: An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor.

Abstract: A display device relating to a method of operating thereof, including: a display panel having a touch sensing unit to sense an external touch and a display unit including a plurality of pixels; a fingerprint sensing panel to sense a fingerprint disposed on one surface of the display unit, the fingerprint sensing panel having a plurality of fingerprint sensing pixels respectively connected to a plurality of fingerprint scan lines and a plurality of fingerprint sensing lines, and a fingerprint scan driving circuit to drive one or more fingerprint scan lines included in a sensing area; and a read-out circuit to output a selection signal for selecting a sensing area of the fingerprint sensing panel.

Abstract: A flexible display apparatus includes a display panel, a case and a plurality of driving circuits. The display panel is configured to display an image. The display panel includes a first display part, a second display part and a hinge display part. The hinge display part is interposed between the first and second display parts. The hinge display part is configured to be foldable. The case is configured to cover the display panel. The case forms a hinge thickness with the hinge display part and it also forms a peripheral thickness at an end of the case facing away from the hinge display part. The peripheral thickness is greater than the hinge thickness. The driving circuits are disposed between a rear surface of the first display part and the case. Therefore, thickness of the display panel is decreased and its portability is improved.

Abstract: A display device includes a substrate including a first display area and a second display area, a first sub-pixel in the first display area, a second sub-pixel in the second display area, and a light-shielding layer having a first hole overlapping the first sub-pixel and a second hole overlapping the second sub-pixel, where a ratio of a width of the first hole to a width of the first sub-pixel is greater than a ratio of a width of the second hole to a width of the second sub-pixel.

Abstract: A display device includes an array substrate including a pixel array disposed in a display area, an encapsulation substrate, and a sealing member disposed between the array substrate and the encapsulation substrate to combine the array substrate with the encapsulation substrate. The array substrate includes a signal transfer wing overlapping the sealing member and electrically connected to the pixel array, an insulation layer covering the signal transfer wiring and including an inorganic material, a power transfer wiring disposed on the insulation layer, overlapping the sealing member and having a multi-wiring structure, and an expansion pattern connected to the power transfer wiring, having a thickness smaller than an entire thickness of the power transfer wiring and overlapping the sealing member and the signal transfer wiring. An outer edge of the expansion pattern is disposed within a sealing area where the sealing member is disposed.

Abstract: A display device includes a substrate having a first region in which an image is displayed, a second region in which an image is not displayed, and a bending region connecting the first region and the second region. The bending region is configured to bend along a bending axis which extends in a first direction. A plurality of pad terminals is disposed within the second region. A first width of the bending region, measured along the first direction, is narrower than a second width of the second region, measured along the first direction.

Abstract: A display device is disclosed. In one aspect, the display device includes a flexible substrate capable of being bent in a first direction and an insulating layer including a first opening pattern positioned on the flexible substrate and extending in a second direction crossing the first direction.

Abstract: A display device including a display panel; a pressure sensor disposed under the display panel and including a first protrusion at one side thereof; and a waterproofing member disposed under the display panel and including a first accommodation portion at one side thereof facing the one side. The protrusion of the pressure sensor is disposed to face the first accommodation portion of the waterproofing member, and the first protrusion is inserted in the first accommodation portion.

Abstract: A signal generator may include a reference horizontal synchronization signal generation block which generates reference horizontal synchronization signals based on a number of clock signals per a horizontal time, a frame clock calculation block which calculates a first frame clock number based on a number of the clock signals per the horizontal time, a frame clock comparation block which calculates a clock offset by comparing the first frame clock number and a second frame clock number generated based on a number of the clock signals per a frame time, a clock distribution block which generates horizontal synchronization signals by distributing a number of the clock signals corresponding to the clock offset to the reference horizontal synchronization signals, and a vertical synchronization signal generation block which generates a vertical synchronization signal based on the horizontal synchronization signals.

Abstract: A protection tape for a printed circuit board (PCB) includes an insulating base plate, a conductive layer over the insulating base plate, and an adhesive layer over the conductive layer, the adhesive layer including a main part having a first thickness and a subsidiary part having a second thickness less than the first thickness, the main part corresponding to at least a center portion of the insulating base plate and the subsidiary part being arranged at an outside of the main part.

Abstract: A display device includes a display module, a case with a first cover, a second cover and a coupling cover, a first metal plate disposed between the display module and the case that includes a first fixed portion and a first rotatable portion, a second metal plate disposed between the display module and the case that includes a second fixed portion and a second rotatable portion, a first hinge rotatably connected to the coupling cover that includes a first fixed support portion that supports the first fixed portion and a first portion that supports the first or second rotatable portion according to rotation of the first cover, and a second hinge rotatably connected to the coupling cover and including a second fixed support portion that supports the second fixed portion and a second portion that supports the first or second rotatable portion according to rotation of the second cover.