Abstract: The present disclosure relates to an organic electroluminescent compound represented by Formula 1 and an organic electroluminescent device. The organic electroluminescent device according to the present disclosure can exhibit a low driving voltage and a high current efficiency by having different structures of the compounds comprised in the first hole transport layer, the second hole transport layer, and the third hole transport layer and comprising a fluorene-amine, benzofluorene-amine, or naphthofluorene-amine structure in the second hole transport layer.

Abstract: A driving circuit includes: a display driver configured to generate a vertical synchronization signal; and a sensor driver configured to determine a driving frequency by using the vertical synchronization signal, wherein a pulse polarity of the vertical synchronization signal is inverted when the driving frequency is changed.

Abstract: A touch test device for a display device, includes a loading unit receiving a display device. The display device includes a touch sensing unit having driving electrodes and sensing electrodes. A touch driving circuit driving the driving electrodes and the sensing electrodes and detecting touch signal data for the driving electrodes, sensing signal data for the sensing electrodes, and touch data of touch nodes positioned at intersections between the driving electrodes and the sensing electrodes. A test processing circuit calculates parameter values inversely proportional to resistance deviations of the driving electrodes and the sensing electrodes, performs an arithmetic operation on the parameter values and the touch data of the touch nodes to provide corrected touch data, and detects defects in the driving electrodes and the sensing electrodes according to a result of comparing and analyzing the corrected touch data.

Abstract: An inspection method including: determining first test correction capacitances using mutual capacitances of a first test boundary line channel of a test panel and a candidate coefficient; determining second test correction capacitances using mutual capacitances of a second test boundary line channel of the test panel and the candidate coefficient; determining test channel gaps of the first test boundary line channel using the first and second test correction capacitances; determining reference channel gaps based on mutual capacitances of a test non-boundary line channel; determining the candidate coefficient as a correction coefficient based on the reference and test channel gaps; determining first correction capacitances of a first boundary line channel of the touch panel; determining second correction capacitances of the second boundary line channel of the touch panel; determining channel gaps of the first boundary line channel using the first and second correction capacitances; and inspecting the first bou

Abstract: A touch test device for a display device, includes a loading unit receiving a display device. The display device includes a touch sensing unit having driving electrodes and sensing electrodes. A touch driving circuit driving the driving electrodes and the sensing electrodes and detecting touch signal data for the driving electrodes, sensing signal data for the sensing electrodes, and touch data of touch nodes positioned at intersections between the driving electrodes and the sensing electrodes. A test processing circuit calculates parameter values inversely proportional to resistance deviations of the driving electrodes and the sensing electrodes, performs an arithmetic operation on the parameter values and the touch data of the touch nodes to provide corrected touch data, and detects defects in the driving electrodes and the sensing electrodes according to a result of comparing and analyzing the corrected touch data.

Abstract: A method for scheming a model for detecting SSH communication according to an embodiment includes collecting a training dataset including a plurality of network session logs from a web proxy, generating a plurality of preprocessed log information based on a plurality of original datasets included in each of the plurality of network session logs, training, in a first algorithm-based first initial model and a second algorithm-based second initial model for detecting a log corresponding to SSH communication from network session logs, the first initial model and the second initial model based on the plurality of preprocessed log information, and using a new dataset as input to the trained first initial model and the trained second initial model and scheming a final model based on a detection result of the trained first initial model and a detection result of the trained second initial model.

Abstract: A display device according to an embodiment of the present disclosure includes: a first pixel and a second pixel successively arranged along a first direction and configured to emit light of different colors, a first color filter disposed on the first pixel, and a second color filter disposed on the second pixel so as to be adjacent to the first color filter. The second color filter is expanded in a direction toward the first pixel at a boundary between the first pixel and the second pixel.

Abstract: A touch panel includes a base substrate, a first pattern, a first insulation layer, a second pattern, and a second insulation layer. The first pattern is disposed on the base substrate. The first pattern includes a driving line extended in a second direction that crosses a first direction and first sensing electrodes that are electrically connected to the driving line and arranged in the second direction. The first insulation layer is disposed on the first pattern and the base substrate covering the first pattern. The second pattern is disposed on the first insulation layer. The second pattern includes a sensing line extended in the first direction and second sensing electrodes that are electrically connected to the sensing line and arranged in the first direction. The second insulation layer is disposed on the second pattern and the first insulation layer covering the second pattern.

Abstract: A touch panel includes a base substrate, a first pattern, a first insulation layer, a second pattern, and a second insulation layer. The first pattern is disposed on the base substrate. The first pattern includes a driving line extended in a second direction that crosses a first direction and first sensing electrodes that are electrically connected to the driving line and arranged in the second direction. The first insulation layer is disposed on the first pattern and the base substrate covering the first pattern. The second pattern is disposed on the first insulation layer. The second pattern includes a sensing line extended in the first direction and second sensing electrodes that are electrically connected to the sensing line and arranged in the first direction. The second insulation layer is disposed on the second pattern and the first insulation layer covering the second pattern.

Abstract: A touch panel includes a base substrate, a first pattern, a first insulation layer, a second pattern, and a second insulation layer. The first pattern is disposed on the base substrate. The first pattern includes a driving line extended in a second direction that crosses a first direction and first sensing electrodes that are electrically connected to the driving line and arranged in the second direction. The first insulation layer is disposed on the first pattern and the base substrate covering the first pattern. The second pattern is disposed on the first insulation layer. The second pattern includes a sensing line extended in the first direction and second sensing electrodes that are electrically connected to the sensing line and arranged in the first direction. The second insulation layer is disposed on the second pattern and the first insulation layer covering the second pattern.

Abstract: A display device according to an embodiment of the present disclosure includes: a first pixel and a second pixel successively arranged along a first direction and configured to emit light of different colors, a first color filter disposed on the first pixel, and a second color filter disposed on the second pixel so as to be adjacent to the first color filter. The second color filter is expanded in a direction toward the first pixel at a boundary between the first pixel and the second pixel.

Abstract: A display device that includes a display panel to display an image; a touch panel on the display panel; a spacer layer between the display panel and the touch panel; and a window attached onto the touch panel, wherein the display panel and the touch panel are relatively movable.

Abstract: A touch panel includes a base substrate, a first pattern, a first insulation layer, a second pattern, and a second insulation layer. The first pattern is disposed on the base substrate. The first pattern includes a driving line extended in a second direction that crosses a first direction and first sensing electrodes that are electrically connected to the driving line and arranged in the second direction. The first insulation layer is disposed on the first pattern and the base substrate covering the first pattern. The second pattern is disposed on the first insulation layer. The second pattern includes a sensing line extended in the first direction and second sensing electrodes that are electrically connected to the sensing line and arranged in the first direction. The second insulation layer is disposed on the second pattern and the first insulation layer covering the second pattern.

Abstract: An electronic device includes a display panel including a plurality of sub-pixels, a distance sensor which senses a viewing distance between the display panel and a user, and a control unit which compares the viewing distance with a first critical distance and controls the display panel based on a result of comparison between the viewing distance and the first critical distance, where when the viewing distance is less than the first critical distance, the control unit controls the display panel such that all of the sub-pixels are activated and the display panel displays an image at a basic resolution, and when the viewing distance is greater than the first critical distance, the control unit controls the display panel such that a first number of sub-pixels are inactivated and the display panel displays an image at a first resolution lower than the basic resolution.

Abstract: A display device including a display panel to display an image; a touch panel on the display panel; a spacer layer between the display panel and the touch panel; and a window attached onto the touch panel, wherein the display panel and the touch panel are relatively movable.

Abstract: A touch sensor includes a plurality of touch electrodes on a touch area to sense touch, each of the touch electrodes having a plurality of branch electrodes parallel to each other in a first direction, and connection lines on the touch area and connected to the touch electrodes, the connection lines extending in the first direction in parallel to the branch electrodes, wherein a width of the connection line and a width of the branch electrode are equal to each other.

Abstract: Provided is a display device including: a display panel including a plurality of touch sensors; a sensing signal processor configured to generate a sensing signal including whether the plurality of touch sensors are touched and a touch time; and a signal controller configured to sequentially sensing a first touch starting timing, a first touch ending timing, a second touch starting timing, and a second touch ending timing based on the sensing signal and configured to measure a first touch discontinuous period between the first touch ending timing and the second touch starting timing to recognize a touch, wherein the signal controller is configured to recognize a touch from the first touch starting timing to the second touch ending timing as a continued touch when the first touch discontinuous period is equal to or less than a predetermined first threshold time.

Abstract: A touch screen panel includes a substrate including a touch active area and a touch non-active area, the touch non-active area being defined at an outer portion of the touch active area, lines located in the touch non-active area of the substrate, each of the lines including a metal layer including a nano structure and a transparent conductive oxide layer on the metal layer, a passivation layer covering parts of the lines such that distal ends of the lines are exposed, and pads electrically connected with the distal ends of the lines.

Abstract: An electronic device includes a display panel including a plurality of sub-pixels, a distance sensor which senses a viewing distance between the display panel and a user, and a control unit which compares the viewing distance with a first critical distance and controls the display panel based on a result of comparison between the viewing distance and the first critical distance, where when the viewing distance is less than the first critical distance, the control unit controls the display panel such that all of the sub-pixels are activated and the display panel displays an image at a basic resolution, and when the viewing distance is greater than the first critical distance, the control unit controls the display panel such that a first number of sub-pixels are inactivated and the display panel displays an image at a first resolution lower than the basic resolution.