Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixel includes a pixel circuit; pixel circuits are in columns in a first direction and rows in a second direction. The sub-pixels include a first sub-pixel, and the display substrate further includes a first data line extended in the first direction and connected with the first sub-pixel. The sub-pixels further include a second sub-pixel directly adjacent to the first sub-pixel in the second direction. A first capacitor electrode in the first sub-pixel and a first capacitor electrode in the second sub-pixel are in a same layer and are spaced apart from each other; and the first capacitor electrode in the first sub-pixel is overlapped with the first data line in a direction perpendicular to the base substrate to provide a first capacitor.

Abstract: Disclosed is a virtual haptic assembly and a virtual haptic system. The virtual haptic assembly includes a display screen; an actuator on a light emitting side of the display screen, where the actuator includes a touch panel and a piezoelectric sensor, the touch panel includes a touch area and a non-touch area on at least one side of the touch area, the piezoelectric sensor is located on one side of the touch panel facing the display screen, and the piezoelectric sensor is configured to drive the touch panel to vibrate to form haptic feedback in response to interactive information of a user; and a first cushion, fixed between the display screen and the actuator, where an orthographic projection of the first cushion on the touch panel is located in the non-touch area.

Abstract: Provided is a display substrate. A data writing circuit included in each pixel circuit is coupled to a first scanning line, a switching control line, a data signal line, and a drive circuit. The data writing circuit transmits, under the control of the first scanning line and the switching control line, a data signal provided by the data signal line to the drive circuit, such that the drive circuit drives the coupled light-emitting element to emit light. In the same pixel circuit group, each pixel circuit subgroup is coupled to a different switching control line, and the plurality of coupled data signal lines are coupled to the same data line to receive the data signals from the data line. Thus, each pixel circuit, under the control of the switching control line coupled thereto, receives the data signal provided by the data line for the data signal line coupled thereto.

Abstract: A display detection device includes a panel, a detection board, and a detection adapter board. The panel is configured to display. The detection board is coupled to the panel, and is configured to input a detection signal. The detection adapter board is coupled to the panel, and is configured to respond to the detection signal to generate a detection result.

Abstract: A light-emitting control circuit includes: a first detection control unit configured to transmit a first voltage signal to the first node under control of a detection control signal and a first clock signal; a first light-emitting output unit configured to transmit the first voltage signal to a first output signal terminal under control of a voltage of the first node; a second detection control unit configured to transmit the first voltage signal to a second node under control of the detection control signal and a second clock signal; and a second light-emitting output unit configured to transmit the first voltage signal to a second output signal terminal under control of a voltage of the second node.

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: A cybersickness reduction system for navigation in an immersive virtual environment, including a control unit with environment data, a position detector from the physical point of view of a user, and a navigation system. The system is able to display and rotationally modify a visual reference according to a command linked to the navigation system and to the rotational movement of the physical point of view of the user relative to the real world.

Abstract: A display device includes a substrate including a display area and a non-display area; pixels arranged in the display area, each of the pixels including a pixel circuit and a light-emitting diode; a driving voltage supply line arranged in the non-display area, the driving voltage supply line supplying a driving voltage to the pixels; a common voltage supply line arranged in the non-display area and electrically connected to an opposite electrode of the light-emitting diode to supply a common voltage; and a seal portion surrounding the display area. The common voltage supply line, the driving voltage supply line, and the seal portion are arranged in a direction away from the display area in an order of the common voltage supply line, the driving voltage supply line, and the seal portion.

Abstract: Eyewear having unsynchronized rolling shutter (RS) cameras such that images produced by each camera are unaligned, and a state that includes velocity and gravity orientation in the eyewear's reference system is calculated. The state is not limited to these two parameters as other parameters such as the acceleration bias, the gyroscope bias, or both may be included. Math solvers are used such that processing time to calculate the velocity and gravity orientation are acceptable. Arranging the RS cameras in an unsynchronized configuration allows estimating the motion of the eyewear from just one stereo image pair and removes the requirement of possessing more images.

Abstract: A display device includes a display panel which includes a pixel including a driving transistor and a light-emitting element, and a sensing line connected to the pixel. A sensing driver senses a first sensing signal corresponding to mobility of the driving transistor through the sensing line, and processes the first sensing signal to output first sensing data. A driving controller receives the first sensing data from the sensing driver, generates mobility compensation data and kickback compensation data based on the first sensing data, and converts image data into compensation image data by the mobility compensation data and the kickback compensation data. A data driver converts the compensation image data into a data signal and provides the data signal to the pixel.

Abstract: Disclosed are a pixel circuit, a driving method thereof, and a display apparatus. The pixel circuit includes a driving sub-circuit, a writing sub-circuit, a compensation sub-circuit, a reset sub-circuit, and a light-emitting element, the driving sub-circuit provides a driving current to a third node in response to a control signal of a first node; the writing sub-circuit writes a signal of a data signal line to a second node in response to a control signal of a first scan signal line, the signal of the data signal line is a data voltage signal or a reset voltage signal; the compensation sub-circuit writes the reset voltage signal to the third node in response to a control signal of the first scan signal line; the compensation sub-circuit further compensates the first node in response to a control signal of the first scan signal line.

Abstract: Disclosed are a display panel and a display device. The display panel includes a pixel circuit and a light-emitting element, in the pixel circuit, the drive device includes a drive transistor; the reset device includes a first double-gate transistor, and a connection node between the first sub-transistor and the second sub-transistor is a second node. The pixel circuit is connected to a first power supply voltage signal terminal, and is configured to receive a first power supply voltage signal, and the first power supply voltage signal is a constant high level signal; and the pixel circuit includes a first capacitor, a first pole plate of the first capacitor is connected to the first power supply voltage signal terminal, and a second pole plate of the first capacitor is connected to the second node.

Abstract: A pixel driving circuit is provided. The pixel driving circuit includes a storage capacitor (Cst) having a first capacitor electrode (Ce1) and a second capacitor electrode (Ce2); a driving transistor (Td) configured to generate a driving current; and a switch (SW) configured to control connection or disconnection between a gate electrode of the driving transistor (Td) and the first capacitor electrode (Ce1).

Abstract: A smart desk having one or more touch displays is provided. The smart desk can be programmed with one or more touch or touchless gestures for executing computer commands or manipulating content displayed on the one or more touch displays. Touchless gestures can be executed by the smart desk by tracking a user's movements with a motion sensor. The touch gestures can instruct the smart desk to transfer content between the one or more touch displays, expand content on the one or more touch displays, close a tab or a window, minimize a window, and/or switch between applications. The touchless gestures can include copy, paste, scroll, screen shot, page turn, and/or zoom in or out.

Abstract: A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. The display region includes a first display region and a second display region; the first display region includes at least one first light emitting element, and the second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.

Abstract: An apparatus includes a plurality of pixels arranged in an array on a substrate, the plurality of pixels each including a light emitting element, a first transistor, and a second transistor, a drain region of the first transistor being connected to an anode of the light emitting element, a drain region or a source region of the second transistor being connected to a gate electrode of the first transistor. In a plan view perpendicular to the substrate, a length of a current path from the first region to a gate electrode of the second transistor is greater than a length of a current path from a third region to the gate electrode of the second transistor.

Abstract: Some disclosed embodiments are directed to methods and systems for performing accessible screen capturing that considers visually impaired users. For example, systems and methods are provided for selecting a screen capture type and determining a screen capture area. Systems temporarily apply the screen capture type to a user display according to the screen capture area and identify an object included in the screen capture area. Systems then obtain application metadata corresponding to the object and generate a screen capture description of the object based on the application metadata corresponding to the object. Subsequently, systems narrate the screen capture description of the object and then generate an image-based screen capture that comprises the object by applying the screen capture type according to the screen capture area and embedding the application metadata into the image-based screen capture.

Abstract: The present disclosure provides a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit includes a compensation unit, the compensation unit and a driving unit are coupled to a second node, and the compensation unit is connected to a first scanning signal; a light-emitting control unit is configured to receive a light-emitting signal, and the light-emitting control unit, the driving unit, and the compensation unit are coupled to a third node.

Abstract: Described herein are techniques for replaying a session of an application executed by a device (e.g., a mobile device). The session may be a session in which a user was interacting with the application. The techniques replay a session by replicating a sequence of visualizations that were rendered in an application GUI by the device in a replay GUI displayed on another device. The techniques replicate visualizations by: (1) accessing data associated with the visualizations from the device executing the application; and (2) replicating the visualizations in the replay GUI to provide a replay. A user of the other device viewing the replay GUI will see a replay of the visualizations rendered in the application GUI in the session.

Abstract: A three-dimensional (“3D”) interactive system uses the positional data of the point cloud points to identify exactly where user input contacts part of a 3D object represented by the point cloud points, and to generate precise haptic feedback based on the haptic characteristics of the contacted points. Specifically, the system determines that coordinates of the user input match or are within a threshold distance of a particular data point from a set of data points that form the 3D object. The system retrieves the haptic characteristics of the particular data point, and generates the haptic response on a haptic input device based on the haptic characteristics of the particular data point.