Abstract: Provided are a display panel, a driving method and a display device. The display panel includes a substrate, a sub-pixel disposed on one side of the substrate and a switch device. A first terminal of the switch device is electrically connected to a first terminal of a driving device, and a second terminal of the switch device is connected to a biased compensation voltage terminal. An image update period includes a data writing stage and a holding stage, and the holding stage includes a first stage and a second stage. The driving device generates a driving current according to a data voltage transmitted by the data writing device in the data writing stage; and the driving device provides the driving current to a light emitting element in the second stage. The switch device provides a biased compensation voltage to the first terminal of the driving device in the first stage.

Abstract: A semiconductor device includes a display device and a source driver. Each of a plurality of pixels included in the display device is supplied with a first data potential and a second data potential included in a range of a first potential or higher to a second potential or lower. The first data potential makes the pixel display an image with a first gray level. The pixel performs calculation with the first data potential and the second data potential to generate a third data potential. The third data potential makes the pixel display an image with a second gray level. A reference potential of the first data potential is an intermediate potential between the first potential and the second potential, and the gray level width that can be displayed by the second data potential is larger than the gray level width that can be displayed by the first data potential.

Abstract: First to fourth switches are provided so that conduction states are able to be controlled independently of each other. The first switch, the third switch, and the second switch are electrically connected in series between a first wiring and a third wiring. The fourth switch has a function of controlling a conduction state between the light-emitting element and a fourth wiring. In a first transistor, a gate is electrically connected to a node to which the third switch and the second switch are electrically connected, one of a source and a drain is electrically connected to a second wiring, and the other is electrically connected to the light-emitting element. A capacitor includes first and second electrodes, the first electrode is electrically connected to a node to which the first switch and the third switch are electrically connected, and the second electrode is electrically connected to the light-emitting element.

Abstract: A display panel and a driving method are provided. The pixel driver circuit includes a drive transistor, at least two data write modules, and a light emission control module. The at least two data write modules are configured to provide data signals for the drive transistor in a time-sharing manner, and the light emission control module is connected in series respectively with the drive transistor and the light-emitting element and is configured to control whether a drive current flows through the light-emitting element.

Abstract: A semiconductor device includes a display device and a source driver. Each of a plurality of pixels included in the display device is supplied with a first data potential and a second data potential included in a range of a first potential or higher to a second potential or lower. The first data potential makes the pixel display an image with a first gray level. The pixel performs calculation with the first data potential and the second data potential to generate a third data potential. The third data potential makes the pixel display an image with a second gray level. A reference potential of the first data potential is an intermediate potential between the first potential and the second potential, and the gray level width that can be displayed by the second data potential is larger than the gray level width that can be displayed by the first data potential.

Abstract: A hand-held controller and a positional reference device for determining the position and orientation of the hand-held controller within a three-dimensional volume relative to the location of the positional reference device. An input/output subsystem in conjunction with processing and memory subsystems can receive a reference image data captured by a beacon sensing device combined with inertial measurement information from inertial measurement units within the hand-held controller. The position and orientation of the hand-held controller can be computed based on the linear distance between a pair of beacons on the positional reference device and the reference image data and the inertial measurement information.

Abstract: Disclosed are a display device with integrated touch screen and a method of manufacturing the same, which prevent the partial detachment of an organic layer. The display device includes a light emitting device layer including a first electrode disposed on a first substrate, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer and a touch sensing layer disposed on the light emitting device layer. The touch sensing layer includes a first touch electrode layer, a second touch electrode layer, and a touch insulation layer disposed therebetween, and the touch insulation layer includes a touch inorganic layer covering the second touch electrode layer and a touch organic layer disposed on the touch inorganic layer.

Abstract: A display device includes a display panel including a first display area including first pixels, and a second display area including a pixel portion, in which second pixels are disposed, and a transmission portion through which light is transmitted. The pixel portion of the second display area includes a base member, a metal layer disposed on the base member to define the transmission portion, a first active layer disposed on the metal layer and including a first material, and a first gate layer disposed on the first active layer. A hole is defined through the metal layer to overlap at least a part of the first active layer in a thickness direction.

Abstract: A display device includes a driving transistor on a substrate, a light emitting element disposed on the driving transistor, and a lower electrode disposed between the substrate and the driving transistor. The driving transistor includes an active pattern and a gate electrode. The active pattern includes a first region, a second region, and a channel region between the first region and the second region. The light emitting element is electrically connected to the second region of the active pattern. The lower electrode overlaps the channel region of the active pattern and provides a back bias voltage to the driving transistor.

Abstract: A highly convenient display system is provided. A display system that enables a screen to be operated easily with a laser pointer is provided. A display system that enables a screen to be operated by a large number of people is provided. The display system includes a light-emitting apparatus and a display device. The light-emitting apparatus includes a means for emitting visible laser light and a means for emitting invisible light. The display device includes a display unit including a means for displaying an image and a means for obtaining positional information on a portion irradiated with the visible light, and a means for receiving the invisible light. The display system has a function of performing processing in accordance with the positional information when the invisible light is received.

Abstract: Systems, apparatuses, interfaces, and methods for visualizing time progressions in VR/AR/MR/XR environments, wherein the systems include a processing unit or a processor, a display device, and at least one VR/AR/MR/XR input device, wherein the systems, apparatuses, interfaces, and methods display projects or structures that have tasks, goals, targets, and/or events that have or will occur in a given time sequence along a time line, wherein the systems and methods also display a selection and control object and a temporal direction and speed control object.

Abstract: An electroluminescent display device using a variable refresh rate (VRR) mode. The occurrence of a difference in luminance at a time point of a refresh rate change is reduced, thereby preventing viewers from perceiving the change of the refresh rate.

Abstract: An arrangement that illuminates and records a moving scene, including a light source that illuminates the moving scene, a control device that operates the light source, and a camera that records the moving scene, wherein the light source includes a plurality of pixels, each of which is configured to illuminate an area of the moving scene, the control device is configured to operate the pixels, and the light source includes at least one semiconductor component including at least one semiconductor chip containing two or more of the plurality of pixels.

Abstract: The present disclosure relates to a display panel and a display device using the same, and includes a first pixel area in which pixels connected to a first cathode electrode are disposed, and a second pixel area in which pixels connected to a second cathode electrode are disposed. A data voltage of pixel data to be written to a pixel in the second pixel area is applied to a first gate electrode of a driving element disposed in the second pixel area. A compensation voltage for increasing the luminance of the second pixel area is applied to the gate electrode of the driving element.

Abstract: Embodiments of the present disclosure provide a light emission control shift register and method thereof, a gate driving circuit, and a display device. An input circuit outputs a signal of a signal input terminal to a first node. A first control circuit outputs a voltage of a first voltage terminal to a second node. A second control circuit transmits the voltage of the first voltage terminal to a third node. A third control circuit transmits the voltage of the first voltage terminal to a fourth node, and the third control circuit can further transmit the voltage of the second voltage terminal to the fourth node. A fourth control circuit transmits the voltage of the first voltage terminal to a signal output terminal, and the fourth control circuit can further transmit the voltage of the second voltage terminal to the signal output terminal.

Abstract: A pixel of a light emitting display device includes: a switching transistor which transfers a data voltage in response to a gate writing signal, a storage capacitor which stores a storage voltage, a driving transistor which generates a driving current based on the storage voltage stored in the storage capacitor, an emission transistor which selectively forms a path of the driving current in response to an emission signal, a light emitting diode which emits light based on the driving current, and a diode initialization transistor which transfers an initialization voltage to the light emitting diode in response to the emission signal. The storage voltage corresponds to a value obtained by subtracting a threshold voltage of the driving transistor from the data voltage.

Abstract: A display device includes a display element emitting a light by a current flowing, a drive transistor controlling the current flowing through the display element, and a diode connection transistor connected to a source side of the drive transistor, and a constant potential is input to a back gate of the drive transistor.

Abstract: Embodiments of the present disclosure relate to a display device and a driving method of the display device. More particularly, a subpixel includes a first control transistor for controlling a connection between a body of a driving transistor and a first node of the driving transistor, and a second control transistor for controlling a connection between the body of the driving transistor and a second node of the driving transistor, so that it is possible to improve mobility and on-current performance while increasing a S-factor of the driving transistor.

Abstract: A method of pervasive memory augmentation includes receiving a request to augment a memory via a heads-up display having a field of view and generating one or more processor-readable memory cues that are connected to the memory. A cued content is generated based on the one or more processor-readable memory cues. The cued content is presented in a display space in the field of view of the heads-up display on a spaced repetition schedule.

Abstract: A method of controlling a device includes determining a distance between the device and a hovering inputter; determining 3-dimensional (3D) location information of a hovering input based on the distance; selecting a task among a plurality of tasks corresponding to an operation of an application executed by the device and the 3D location information of the hovering input; determining a class of an execution input according to the hovering input; and performing the selected task according to the determined class of the execution input.