Abstract: A display system may include a display panel and a processor. The processor is to cause the display panel to display data received from a first computing system and cause the display panel to display data received from one of the first computing system and a second computing system, in response to determining an idle state or an active state of the first computing system and the second computing system.

Abstract: A display device includes a data driver that outputs a first data signal and a second data signal of different voltages, and a pixel that emits light in response to the first data signal and the second data signal. The pixel includes a current generator generating a driving current corresponding to the first data signal, a first light emitting part including a first electrode, a second electrode, and a first light emitting element, a second light emitting part including a third electrode, a fourth electrode connected, and a second light emitting element, and a current controller controlling a divided current supplied to the second light emitting part in response to the second data signal.

Abstract: A method for displaying a graphical user interface (GUI) based on a gesture is implemented by an electronic device. The method includes displaying a first GUI on a touchscreen of the electronic device, where the first GUI includes two or more entries, and the entry includes at least two interface elements. The method further includes receiving a first gesture of a user on the touchscreen. The method further includes displaying a second GUI on the touchscreen in response to the first gesture, where the second GUI includes two or more entries, and the entry includes at least one interface element. A quantity of entries in the second GUI is greater than a quantity of entries in the first GUI, and a quantity of interface elements in the second GUI is less than a quantity of interface elements in the first GUI.

Abstract: A novel functional panel that is highly convenient or highly reliable is provided. The functional panel includes a first pixel. The first pixel includes a first element, a color conversion layer, and a first functional layer. The first functional layer is positioned between the first element and the color conversion layer. The first element has a function of emitting light and contains gallium nitride. The color conversion layer has a function of converting the color of light emitted from the first element into a different color. The first functional layer includes a first insulating film and a pixel circuit. The first insulating film includes a region positioned between the pixel circuit and the first element, and has an opening. The pixel circuit includes a first transistor. The first transistor includes a first oxide semiconductor film and is electrically connected to the first element through the opening.

Abstract: A waveguide display includes a source assembly, an output waveguide, and a controller. The source assembly includes a light source and an optics system. The light source includes source elements arranged in a 1D or 2D array that emit image light. The optics system includes a scanning mirror assembly that scans the image light to particular locations based on scanning instructions. The output waveguide receives the scanned image light from the scanning mirror assembly and outputs an expanded image light. In some embodiments, the waveguide display includes a source waveguide and the 1D array of source elements. The source waveguide receives a conditioned image light from the source assembly. The controller generates the scanning instructions and provides the scanning instructions to the scanning mirror assembly. In some embodiments, the controller provides the scanning instructions to an actuator assembly of the source waveguide.

Abstract: A display device includes a substrate, a pixel array placed on a first surface side of the substrate, light emission control signal lines, scanning signal lines, a scanning signal line driving circuit, and a driving control signal line. The driving control signal line includes a first portion, a second portion, and third portions. The light emission control signal lines include a first light emission control signal line and a second light emission control signal line, and a number of intersecting portions of the first light emission control signal line and the first portion is smaller than a number of intersecting portions of the second light emission control signal line and the third portions.

Abstract: Various implementations disclosed herein include a method performed by a device. The method includes displaying a three-dimensional object in a three-dimensional space. The method includes displaying a spatial manipulation user interface element including a set of spatial manipulation affordances respectively associated with a set of spatial manipulations of the three-dimensional object. Each of the set of spatial manipulations corresponds to a translational movement of the three-dimensional object along a corresponding axis of the three-dimensional space. The method includes detecting a first user input directed to a first spatial manipulation affordance of the spatial manipulation affordance. The first spatial manipulation affordance is associated with a first axis of the three-dimensional space.

Abstract: A display device includes a plurality of pixels on a substrate, each of the plurality of pixels including a pixel circuit to drive a plurality of light emitting elements, wherein the pixel circuit of each of the plurality of pixels includes: a first transistor configured to supply a driving current to a first electrode of the light emitting elements; and a plurality of light emitting groups, each of the light emitting groups including some of the light emitting elements and a bypass unit connected between the first electrode and a second electrode of the some of the light emitting elements to selectively bypass a part of the driving current.

Abstract: Methods and systems may provide for a gyratory sensing system (GSS) for extending the human machine interface (HMI) of an electronic device, particularly small form factor, wearable devices. The gyratory sensing system may include a gyratory sensor and a rotatable element to engage the gyratory sensor. The rotatable element may be sized and configured to be easily manipulated by hand to extend the HMI of the electronic device such that the functions of the HMI may be more accessible. The rotatable element may include one or more rotatable components, such as a body, edge or face of a smart watch, that each may be configured to perform a function upon rotation, such as resetting, selecting, and/or activating a menu item.

Abstract: A method for controlling movement of a computer display cursor based on a point-of-aim of a pointing device within an interaction region includes projecting an image of a computer display to create the interaction region. At least one calibration point having a predetermined relation to the interaction region is established. A pointing line is directed to substantially pass through the calibration point while measuring a position of and an orientation of the pointing device. The pointing line has a predetermined relationship to the pointing device. Movement of the cursor is controlled within the interaction region using measurements of the position of and the orientation of the pointing device.

Abstract: A method for controlling movement of a computer display cursor based on a point-of-aim of a pointing device within an interaction region includes projecting an image of a computer display to create the interaction region. At least one calibration point having a predetermined relation to the interaction region is established. A pointing line is directed to substantially pass through the calibration point while measuring a position of and an orientation of the pointing device. The pointing line has a predetermined relationship to the pointing device. Movement of the cursor is controlled within the interaction region using measurements of the position of and the orientation of the pointing device.

Abstract: A method for controlling movement of a computer display cursor based on a point-of-aim of a pointing device within an interaction region includes projecting an image of a computer display to create the interaction region. At least one calibration point having a predetermined relation to the interaction region is established. A pointing line is directed to substantially pass through the calibration point while measuring a position of and an orientation of the pointing device. The pointing line has a predetermined relationship to the pointing device. Movement of the cursor is controlled within the interaction region using measurements of the position of and the orientation of the pointing device.

Abstract: The display driving device includes: a grouper that performs grouping of a plurality of light emitting elements (for example, light emitting elements arranged on a scanning line (for example, a scanning line of the display into one or more light emitting element groups (for example, light emitting element groups based on video information input; and a driver (for example, a cathode driver that drives the one or more light emitting element groups so that driving periods do not overlap.

Abstract: One example provides a method enacted on a display device comprising an organic light emitting diode (OLED) display panel and a light sensor positioned behind the OLED display panel with respect to a viewing surface of the OLED display panel. The method comprises receiving data samples from the light sensor and determining a temporal location for each of one or more non-emissive states of the OLED display panel. The method further comprises determining an ambient light characteristic using one or more data samples acquired during the one or more non-emissive states of the OLED display panel and adjusting an emission characteristic of the OLED display panel based at least in part on the ambient light characteristic determined.

Abstract: The present disclosure discloses a level shifter circuit and a display panel. The level shifter circuit includes a level shifter module, a compare module connected to the level shifter module. The level shifter module includes a level shifter unit, a control unit connected to the level shifter unit. The level shifter unit receives a first voltage signal and a second voltage signal and generates a level shifter result signal according to the first voltage signal and the second voltage signal. The compare module is configured to compare a voltage corresponding to the level shifter result signal with a reference voltage at a predetermined time and generate a comparison result. The control unit stops the shifter unit when the voltage corresponding to the level shifter result signal is less than the reference voltage. The present disclosure prevents the display panel from being damaged by short circuiting.

Abstract: The present application provides a pixel driving circuit, a display apparatus and a method for driving a pixel driving circuit. The pixel driving circuit includes a driving sub-circuit, a duration control sub-circuit and a data writing sub-circuit. The driving sub-circuit is electrically coupled to the duration control sub-circuit and the data writing sub-circuit, respectively, the data writing sub-circuit is configured to transmit a data signal to the driving sub-circuit, the duration control sub-circuit is configured to control a turned-on duration of the driving sub-circuit, and the driving sub-circuit is configured to control a current of a to-be-driven element according to the data signal during the turned-on duration. The display apparatus includes the pixel driving circuit provided by the present application. The method is applied to the pixel driving circuit provided by the present application.

Abstract: A suggested viewport indication is generated and sent for use in a panoramic video. In one example, a method includes receiving encoded video including viewport metadata, decoding the video, extracting the viewport metadata, generating a viewport of the decoded video based on the viewport metadata, and buffering the generated viewport for display.

Abstract: Techniques are described for notebook hinge sensors. For example, a computing device may comprise a housing having a processor circuit and an input device, the input device arranged on a side of the housing, a lid having a digital display arranged on a side of the lid, a hinge arranged to couple the housing and the lid, and a sensor module coupled to the processor circuit, the sensor module arranged inside the hinge and operative to capture motion input outside of the computing device.

Abstract: A suggested viewport indication is generated and sent for use in a panoramic video. In one example, a method includes receiving encoded video including viewport metadata, decoding the video, extracting the viewport metadata, generating a viewport of the decoded video based on the viewport metadata, and buffering the generated viewport for display.

Abstract: A method for switching a display mode is applied to a terminal, wherein a display screen covers a front surface and a back surface of the body of the terminal including a first display region on the front surface of the body and a second display region on the back surface; the method includes: displaying in a first display mode in which the first display region is in a screen-on state and the second display region is in a screen-off state; acquiring touch information of the display screen and a flip angle of the terminal; and switching the display mode from the first display mode to a second display mode in which the first display region is in the screen-off state and the second display region is in the screen-on state when the touch information satisfies a first condition and the flip angle of the terminal satisfies a second condition.