Abstract: Embodiments of the disclosure relate to an organic light emitting element and a display device. Specifically, there may be provided an organic light emitting element including a compound represented by chemical formula 1 to provide excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

Abstract: Embodiments of the present disclosure relate to an organic light emitting element and a display device. Specifically, there may be provided an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 to provide excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

Abstract: Embodiments of the disclosure relate to an organic light emitting element and a display device. Specifically, there may be provided an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 to provide excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

Abstract: An organic light emitting element and a display device, specifically, an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 provides excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

Abstract: An organic light emitting element and a display device, specifically, an organic light emitting element including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 provides excellent efficiency, long lifespan or low driving voltage and a display device including the organic light emitting element.

Abstract: The present disclosure relates to an organometallic compound and an organic light emitting diode and an organic light emitting device each including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the organometallic compound.

Abstract: Disclosed is a light-emitting device including a light-emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer; a first electrode connected to the first semiconductor layer; and a second electrode connected to the second semiconductor layer, wherein an energy bandgap of the first semiconductor layer decreases as the first semiconductor layer extends away from the active layer.

Abstract: The present disclosure relates to an organic compound including at least one fused hetero aromatic moiety with at least one nitrogen atom linked to a triazine moiety directly or through a linking group and a benzothiazole moiety linked to the triazine moiety, and substituted with at least one of deuterium and a deuterium-substituted group, an organic light emitting diode and an organic light emitting device having the organic compound. The organic light emitting diode and the organic light emitting device where an emissive layer includes the organic compound have beneficial luminous efficiency and luminous lifespan.

Abstract: A display device includes a display panel configured to display images, a plurality of circuit boards connected to one side of the display panel, a cable electrically connecting at least two of the plurality of circuit boards, voltage lines disposed on the cable, the plurality of circuit boards, and the display panel, a deviation compensation circuit configured to sense voltages transmitted through a circuit board on one side and a circuit board on the other side connected by the cable among the plurality of circuit boards and to output a signal based on the sensed voltages, and a variable circuit configured to compensate for a current difference between the circuit board on one side and the circuit board on the other side based on the signal output from the deviation compensation circuit.

Abstract: Provided are a display device and a method of driving the same that prevent an operation of an NIR proximity sensor from affecting luminance change, and the display device includes a display panel including a plurality of pixels, and a gate driver including first to fourth scan drivers and a light emission control signal driver, wherein each of the pixels includes a driving transistor configured to control a driving current of a light-emitting element, and a compensation transistor configured to compensate for a threshold voltage of the driving transistor, each of the pixels is sequentially driven in a first bias section, an initialization section, a sampling section, a second bias section, and a light emission section during one frame, and a first scan signal is output so that the compensation transistor is turned on before the sampling section.

Abstract: The present disclosure relates to an organometallic compound and an organic light emitting diode and an organic light emitting device each including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the organometallic compound.

Abstract: A display apparatus includes a driving transistor including a gate electrode, and a first electrode for receiving a high-potential driving voltage and a second electrode for providing a driving current to a light emitting element, a first transistor including a gate electrode to which a light emitting control signal is applied, a first electrode connected to the second electrode of the driving transistor, and a second electrode connected to an anode electrode of the light emitting element, a second transistor including a gate electrode to which the light emitting control signal or a scanning signal is applied, and a first electrode for receiving an initialization voltage and a second electrode, and a compensation transistor including a gate electrode to which a compensation scan signal is applied, a first electrode connected to the second electrode of the second transistor, and a second electrode connected to the anode electrode of the light emitting element, and when the compensation scan signal at a low lev

Abstract: Discussed is a display device including an organic light emitting device in a display area on a substrate, a thin film transistor connected with the organic light emitting device, a planarization layer on the thin film transistor, a protecting portion on a buffer area on the substrate, the protecting portion surrounding at least a portion of a camera area on the substrate, the buffer area disposed between the display area and the camera area, a dam structure on the buffer area, the dam structure apart from the protecting portion, an encapsulation layer including a first encapsulation layer, a second encapsulation layer on the first encapsulation layer, and a third encapsulation layer on the second encapsulation layer, and a hole in the camera area, the hole provided inside the display area. The first encapsulation layer and the third encapsulation layer are disposed on a side surface of the planarization layer.

Abstract: Discussed is a display apparatus including at least one pixel on a substrate and having a plurality of subpixels, a pattern portion disposed on the substrate and formed to be concave between the plurality of subpixels, and a reflective portion on the pattern portion. The plurality of subpixels include a first layer having a plurality of concave portions adjacent to the reflective portion and an organic light emitting layer having a lower organic layer on the first layer and a light emitting layer on the lower organic layer, and light efficiency of light emitted from the light emitting layer and output to the substrate through a concave portion of the plurality of concave portions is proportional to a thickness change value of the lower organic layer.

Abstract: A display device includes a display panel including a plurality of pixels connected to a data line and a gate line, a data driver configured to drive by dividing an active period to which a data voltage is applied to the data line and a blank period to which the data voltage is not applied, a gate driver to apply a scan signal to the gate line, and a controller to control the plurality of pixels to be driven in one of a plurality of bands having different highest target luminance. A parking voltage is applied to the data line during the blank period, and the parking voltage applied to the data line in at least one of the plurality of bands has a voltage level different from a voltage level of the parking voltage applied to the data line in the other band of the plurality of bands.

Abstract: Provided is a display apparatus that includes a substrate in which a plurality of sub pixels are defined; a plurality of light emitting diodes which are disposed in the plurality of sub pixels, the plurality of light emitting diodes having an organic layer shared between the plurality of light emitting diodes and a cathode electrode shared between the plurality of light emitting diodes; a bank disposed below the cathode electrode and between pairs of light emitting diodes from the plurality of light emitting diodes; a plurality of wiring lines disposed between the bank and the substrate; and a first pattern through a thickness of the bank, the first pattern overlapping a first wiring line from the plurality of wiring lines, wherein a first portion of the cathode electrode is disposed outside of the first pattern and a second portion of the cathode electrode is disposed in the first pattern.

Abstract: The present disclosure discloses a display device and a driving method of the display device. The display device includes a display panel for displaying an image, a driver for driving the display panel, a controller for controlling the driver, and a duty cycle controller for defining an unknown area in which vertical resolution information is not known and a known area in which the vertical resolution information is known within one frame when a driving frequency of the display panel is changed, and varying a duty cycle for driving the known area.

Abstract: An apparatus comprises a display panel configured to display an image, a vibration apparatus disposed at a rear surface of the display panel and configured to vibrate the display panel, a supporting member at the rear surface of the display panel, and a pad member between the vibration apparatus and the supporting member.