Abstract: A display device includes a display unit, a timing controller, a data driver, and a sensing unit. The display unit includes a data line, a sensing line, and a pixel that includes a light emitting element and a transistor for providing a driving current to the light emitting element. The timing controller generates a first voltage value by compensating a first grayscale value and generates a second voltage value by remapping the first voltage value from a first voltage range to in a second voltage range. The data driver generates a data voltage based on the second voltage value and supplies the data voltage to the data line. The sensing unit provides an initialization voltage to the sensing line. A voltage difference between the data voltage and a threshold voltage of the transistor is greater than or equal to the initialization voltage.

Abstract: A display device includes a display panel including a pixel coupled to a data line, a read-out line, a scan line, and a sensing line, a scan driver for generating scan and sensing signals to be supplied to the scan and sensing lines, a voltage controller for controlling a gate-on voltage of each of the scan and sensing signals to be supplied to the pixel during a mobility sensing period, a data driver for supplying a data signal to the data line, and a compensator for sensing current flowing from the pixel to the read-out line and compensate for the data signal, wherein the mobility sensing period includes a period during which each of the scan and sensing signals has a first voltage, a period during which the gate-on voltage of the scan and sensing signals changes, and a period during which the sensing signal has the first voltage.

Abstract: A display device includes a data line, a pixel electrically connected to the data line, a data driver for outputting a data voltage, and a transmitter electrically connected between an output terminal of the data driver and the data line. The transmitter may transmit an instance of the data voltage to the data line in a first period. The transmitter may amplify a second instance of the data voltage to generate a reference voltage and then transmit the reference voltage to the data line in a second period different from the first period. The pixel includes a light emitting element for emitting light in response to the first instance of the data voltage. A voltage level of the reference voltage may be higher than a voltage level of the data voltage.

Abstract: A method of compensating for degradation of a display device includes sensing a first sensing current flowing through a sensing line connected to a pixel, which includes a programming period for writing a data voltage of a predetermined color to a storage capacitor of the pixel, sensing a sensing voltage of the sensing line, which includes a period for charging a line capacitor connected to the sensing line, estimating a voltage of an anode electrode of an organic light emitting diode using a second sensing current estimated from the first sensing current and the sensing voltage, and determining a degradation compensation value using the voltage of the anode electrode.

Abstract: An organic light-emitting display device including a partition wall is provided. The organic light-emitting display device includes a first bank insulating layer covering an edge of a lower electro and a second bank insulating layer supporting the partition wall. The second bank insulating layer is completely spaced apart from the first bank insulating layer. The first bank insulating layer facing the second bank insulating layer is completely covered by an upper electrode which is disposed on a portion of the lower electrode exposed by the first bank insulating layer.

Abstract: The safety opening cap of the present disclosure is a safety opening cap for opening a can lid of a can including, a protruding rim formed to protrude from an upper part of a can in which food is stored, a can lid formed inside the protruding rim and covering the upper part of the can, and a tab having one side coupled to the can lid, wherein the safety opening cap includes, a cap body forming a main body, an outer wall extended downwards from an outer peripheral surface of the cap body, a tab lifting part formed to be protruding from an upper surface of the cap body by a predetermined thickness and having an inclined surface, and a tab passing means formed on the upper surface of the cap body for forming a space in which the tab can be inserted when the cap body is pressed downwards.

Abstract: A display device includes a display panel including a pixel coupled to a data line, a read-out line, a scan line, and a sensing line, a scan driver for generating scan and sensing signals to be supplied to the scan and sensing lines, a voltage controller for controlling a gate-on voltage of each of the scan and sensing signals to be supplied to the pixel during a mobility sensing period, a data driver for supplying a data signal to the data line, and a compensator for sensing current flowing from the pixel to the read-out line and compensate for the data signal, wherein the mobility sensing period includes a period during which each of the scan and sensing signals has a first voltage, a period during which the gate-on voltage of the scan and sensing signals changes, and a period during which the sensing signal has the first voltage.

Abstract: A display device includes a display panel including a plurality of pixels, and a display driver, wherein the image includes at least one X-axis edge pattern in which a difference between gradation values of the two pixels adjacent to each other in an X-axis direction is equal to or greater than a reference gradation value difference, and at least one Y-axis edge pattern in which a difference between gradation values of the two pixels adjacent to each other in a Y-axis direction is equal to or greater than the reference gradation value difference, and degree of movement of some areas of the image in the X-axis direction is greater than degree of movement of some areas of the image in the Y-axis direction when the number of the X-axis edge patterns included in the image is larger than the number of the Y-axis edge patterns included in the image.

Abstract: A display device includes a display panel, a scan driver that provides a scan signal to the display panel, a data driver that provides a data signal to the display panel, a driving controller that controls the scan driver and the data driver, a temperature sensor that senses local temperatures of local regions of the display panel using a temperature sensor and generates temperature sensing information, a current sensor that senses driving currents of the local regions and generates current sensing information, and a sensing controller that selects sensing target regions based on respective degradation degrees of the local regions, determines sensing priorities between the sensing target regions, and controls the sensing target regions to be sequentially sensed only during a sensing execution time according to the sensing priorities between the sensing target regions.

Abstract: A display device includes a display panel including a plurality of pixels, and a display driver, wherein the image includes at least one X-axis edge pattern in which a difference between gradation values of the two pixels adjacent to each other in an X-axis direction is equal to or greater than a reference gradation value difference, and at least one Y-axis edge pattern in which a difference between gradation values of the two pixels adjacent to each other in a Y-axis direction is equal to or greater than the reference gradation value difference, and degree of movement of some areas of the image in the X-axis direction is greater than degree of movement of some areas of the image in the Y-axis direction when the number of the X-axis edge patterns included in the image is larger than the number of the Y-axis edge patterns included in the image.

Abstract: In an electronic device, touch coordinates, which are not pixel shift calibrated, are not transmitted from an application processor to a timing controller. Instead, pixel shift data are supplied to a touch position calculating unit disposed in a driving circuit or the application processor, and the touch position calculating unit generates pixel shift calibrated touch coordinates by reflecting the pixel shift data when calculating a touch position based on detection signals from a touch sensor. Accordingly, it is not necessary to transmit touch coordinates, which are not pixel shift calibrated, from the application processor to the timing controller, thereby decreasing a delay and power consumption due to frequency transception.

Abstract: An organic light-emitting display device including a partition wall is provided. The organic light-emitting display device includes a first bank insulating layer covering an edge of a lower electro and a second bank insulating layer supporting the partition wall. The second bank insulating layer is completely spaced apart from the first bank insulating layer. The first bank insulating layer facing the second bank insulating layer is completely covered by an upper electrode which is disposed on a portion of the lower electrode exposed by the first bank insulating layer.

Abstract: A window member includes a first member and a second member, and is divided into a transmission area and a light blocking area. The first member includes a first base member, and a first decoration member on a portion of a surface of the first base member. The second member includes a second base member, and a second decoration member on a portion of a surface of the second base member configured to define a boundary line between the transmission area and the light blocking area. The second base member includes a first area on which the second decoration member is disposed and corresponding to a portion of the light blocking area; a second area corresponding to the transmission area, and a third area corresponding to the remaining portion of the light blocking area. The first decoration member overlaps with the third area and partially overlaps with the first area.

Abstract: A touch sensing device includes: a touch panel on which a plurality of touch sensor electrodes are formed; a touch driver for supplying a touch driving signal to the touch sensor electrodes and receiving a touch detection signal generated by the touch driving signal; a touch controller for storing a history indicating that respective touch sensor electrodes are touched in the memory by using the touch detection signal; and a memory configured to communicate with the touch controller, wherein the touch controller controls the touch driver to read the history from the memory, determines electrodes for which a number of touch events is greater than a threshold number of touch events by using the history, and supply the touch driving signal to the determined electrodes.

Abstract: A window member includes a first member and a second member, and is divided into a transmission area and a light blocking area. The first member includes a first base member, and a first decoration member on a portion of a surface of the first base member. The second member includes a second base member, and a second decoration member on a portion of a surface of the second base member configured to define a boundary line between the transmission area and the light blocking area. The second base member includes a first area on which the second decoration member is disposed and corresponding to a portion of the light blocking area; a second area corresponding to the transmission area, and a third area corresponding to the remaining portion of the light blocking area. The first decoration member overlaps with the third area and partially overlaps with the first area.

Abstract: In an electronic device, touch coordinates, which are not pixel shift calibrated, are not transmitted from an application processor to a timing controller. Instead, pixel shift data are supplied to a touch position calculating unit disposed in a driving circuit or the application processor, and the touch position calculating unit generates pixel shift calibrated touch coordinates by reflecting the pixel shift data when calculating a touch position based on detection signals from a touch sensor. Accordingly, it is not necessary to transmit touch coordinates, which are not pixel shift calibrated, from the application processor to the timing controller, thereby decreasing a delay and power consumption due to frequency transception.

Abstract: A display device includes a display panel, a scan driver that provides a scan signal to the display panel, a data driver that provides a data signal to the display panel, a driving controller that controls the scan driver and the data driver, a temperature sensor that senses local temperatures of local regions of the display panel using a temperature sensor and generates temperature sensing information, a current sensor that senses driving currents of the local regions and generates current sensing information, and a sensing controller that selects sensing target regions based on respective degradation degrees of the local regions, determines sensing priorities between the sensing target regions, and controls the sensing target regions to be sequentially sensed only during a sensing execution time according to the sensing priorities between the sensing target regions.

Abstract: Semiconductor packages including stacked semiconductor chips are provided. The semiconductor packages may include first semiconductor chips and a second semiconductor chip that are stacked sequentially on a board. The semiconductor packages may also include a wiring layer on the memory chips and the wiring layer may include redistribution patterns and redistribution pads. Each of the memory chips may include a data pad. The data pads of the first semiconductor chips may be electrically connected to the board via the second semiconductor chip, some of redistribution patterns, and some of redistribution pads.

Abstract: A touch sensing device includes: a touch panel on which a plurality of touch sensor electrodes are formed; a touch driver for supplying a touch driving signal to the touch sensor electrodes and receiving a touch detection signal generated by the touch driving signal; a touch controller for storing a history indicating that respective touch sensor electrodes are touched in the memory by using the touch detection signal; and a memory configured to communicate with the touch controller, wherein the touch controller controls the touch driver to read the history from the memory, determines electrodes for which a number of touch events is greater than a threshold number of touch events by using the history, and supply the touch driving signal to the determined electrodes.

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a plurality of pixels, a luminance measuring unit, a current measuring unit, and a compensation data generator. The luminance measuring unit measures the luminance of each pixel and generates luminance information corresponding to the measured luminances. The current measuring unit measures the current output from each pixel and generates current information corresponding to the measured currents. The compensation data generator generates compensation data including a compensation value for each pixel based on the luminance information and/or the current information.