Abstract: An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display. In an organic light-emitting diode display, hybrid thin-film transistor structures may be formed that include semiconducting oxide thin-film transistors, silicon thin-film transistors, and capacitor structures. The capacitor structures may overlap the semiconducting oxide thin-film transistors. Organic light-emitting diode display pixels may have combinations of oxide and silicon transistors. In a liquid crystal display, display driver circuitry may include silicon thin-film transistor circuitry and display pixels may be based on oxide thin-film transistors. A single layer or two different layers of gate metal may be used in forming silicon transistor gates and oxide transistor gates. A silicon transistor may have a gate that overlaps a floating gate structure.

Abstract: The present disclosure provides a device having a mobile terminal and a case to which the mobile terminal is coupled. The device comprises the mobile terminal includes: a terminal body coupled to the case; and a first display coupled to the case. The case includes: a first body formed to accommodate part of the terminal body; a second body having a second display; and a wiring portion for electrically connecting the first and second bodies to each other, and through which data received from the mobile terminal is transferred to the second display. And a controller of the mobile terminal provides a signal indicating a usable state of the second display to a relevant application, and supplies an operation power to the second display based on a request signal from the relevant application, if a coupled state of the terminal body to the first body is sensed.

Abstract: A multi-screen display control device is shown, in which a plurality of cards are connected in series through universal serial bus (USB) cables. Image data provided by a host is transferred through the USB cables. A first-stage card includes a plurality of first-stage graphics processing units (GPUs) and a first clock buffer. Based on the image data, the first-stage GPUs generate a plurality of high-definition multimedia interface (HDMI) sub-images to be displayed on a plurality of screens. Through the first clock buffer, a clock signal is replicated onto a plurality of paths to be transferred to the different first-stage GPUs and thereby identical clocks are applied to the different first-stage GPUs. Through the first clock buffer, the clock signal is further replicated onto a clock output path to be transferred to a clock output terminal of the first-stage card and thereby is coupled to a second-stage card.

Abstract: A method of controlling an optoelectronic device including display pixels arranged in rows and in columns. The optoelectronic device further includes first electrodes, each connected to the display pixels of at least one row, second electrodes, each connected to the display pixels of at least one column, and a circuit for controlling the first and second electrodes. The method includes, in a first phase, the activation of the display pixels connected to one of the first electrodes and to one of the second electrodes by the following steps, simultaneously carried out: taking one of the first electrodes to a first potential, the other first electrodes being maintained at a second potential smaller than the first potential; and taking one of the second electrodes to a third potential smaller than the second potential, the other second electrodes being maintained at a fourth potential greater than the third potential and smaller than the second potential.

Abstract: An example system includes a camera to capture an image of at least one physical input device, a virtual reality (VR) environment display portion to generate a VR environment, a window forming portion to create a window in the VR environment, the position of the window in the VR environment corresponding to a physical location of an interaction area that includes the at least one physical input device, an input device display portion to form an image of the at least one physical input device from the camera, and a VR headset including a head-mounted display to display a composite image of the VR environment, the window and the image of the at least one physical input device. The composite image includes the image of the at least one physical input device within the window.

Abstract: An input device including a sensing region is disclosed. The input device includes: sensor circuitry configured to: operate, during a first timeslot, electrodes as a first cluster; and operate, during a second timeslot, the electrodes as a second cluster, where the electrodes are aligned with an axis, and where at least one of the electrodes operates as a transmitter in the first cluster and as a receiver in the second cluster; and determination circuitry configured to: determine a first set of signal values associated with a first set of electrodes in the first cluster; determine a second set of signal values associated with a second set of electrodes in the second cluster; and generate a profile for the sensing region based on the first set of signal values and the second set of signal values, where the profile reflects an input object in the sensing region.

Abstract: A transparent display device includes a pixel region, a first transparent region and a second transparent region. The pixel region includes at least three sub-pixels arranged along a direction. The first transparent region and the second transparent region are disposed along the direction and the pixel region is disposed between the first transparent region and the second transparent region. The first transparent region has a first width in maximum along the direction. One of the at least three sub-pixels has a second width in maximum along the direction, and the first width is different from the second width.

Abstract: A stylus includes a housing extending over a length and including a first end opposite a second end, a circuit configured to generate a signal, a power source configured to power generation of the signal, a writing tip extending from the first end of the housing, and a light harvesting unit configured to generate energy. The light harvesting unit includes a transparent window integral with the housing and positioned proximal to the writing tip, a panel of solar cells configured to absorb light received through the transparent window, optical fibers configured to transmit light from the window toward the panel of solar cells and an optical diffuser configured to diffuse the light transmitted by the optical fibers over a spatial extent of the panel of solar cells. The energy generated by the light harvesting unit is received by the circuit and configured to recharge the power source.

Abstract: An electronic device (e.g., smartphone) can be connected to an external display device, allowing the electronic device to display content on the external display device. The external display device can be a standalone display device or be part of another electronic device (e.g., a laptop or tablet). The electronic device supports multiple input styles including a gesture-based input style and a non-gesture-based input style. The electronic device adapts to the external display device by using the gesture-based input style if the external display device is touch enabled and using the non-gesture-based if the external display is not touch enabled. Additionally or alternatively, the external display device adapts to the input style being used by the electronic device by displaying an augmentation bar associated with the content and supporting the non-gesture-based input style when the external display device detects that the electronic device is using the gesture-based input style.

Abstract: A system includes processing circuitry configured to receive sensor data regarding a user operating a head mounted display (HMD). The processing circuitry is configured to identify a plurality of reference points of a pose of the user based at least on the sensor data. The processing circuitry is configured to apply one or more models to the plurality of reference points to determine a type of the pose of the user. The processing circuitry is configured to select a mode of operation of the HMD responsive to the type of the pose.

Abstract: The disclosed system may include a support structure dimensioned for a user's hand. The system may also include transmitting electrodes coupled to a first finger portion of the support structure and may further include receiving electrodes coupled to a second, different finger portion of the support structure. The system may also include a controller that is coupled to the support structure and that is communicatively connected to the transmitting and receiving electrodes. The controller may also be configured to cause the transmitting electrodes to transmit a signal, detect at least some of the transmitted signal at the receiving electrodes and, based on the detected signal, determine that at least two fingers of the user's hand are touching each other. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: A touch sensor includes touch electrodes in a first area and a second area, a first force sensor electrode on a same layer as the touch electrodes and spaced from a first touch electrode in the first area, a first force sensor line on a same layer as the touch electrodes and electrically connected to the first force sensor electrode, the first force sensor line being at a second side of the first touch electrode, and touch lines on a same layer as, and connected to, the touch electrodes, the touch lines including a first touch line connected to the first touch electrode and at a first side of the first touch electrode.

Abstract: A liquid crystal display device comprises a display panel, a signal generator, a plurality of wires, and a controller. The display panel includes a plurality of pixel columns, the pixel columns each extending along source lines of the display panel and each having an input end and a plurality of pixels connected to the input end, with the pixels receiving data signal from the input end. The signal generator has a plurality of output ends arranged in a first direction of the signal generator with respect to each other. The wires connect the output ends of the signal generator to the input ends of the pixel columns, respectively. The controller varies voltage waveform of the data signal at the output ends of the signal generator according to location of the output ends of the signal generator.

Abstract: A driving apparatus capable of driving a display panel is provided. The driving apparatus can include a multiplexer and an output circuit. The multiplexer may include at least one first input terminal configured to receive information data in a first mode, at least one second input terminal configured to receive display data in a second mode, and at least one output terminal coupled to at least one input terminal of the output circuit. The output circuit can be configured to convert digital data into an analog voltage and output the analog voltage via at least one output terminal of the output circuit. The output circuit can be configured to convert the information data in the first mode and convert the display data into at least one driving voltage for driving at least one data line of the display panel in the second mode. The information data cannot be used for driving the display panel to present an image.

Abstract: A chip-on-film and a display device. The chip-on-film includes a substrate, at least one chip on the substrate, input terminals on the substrate, and output terminals on the substrate. The input terminals are configured to receive printed-circuit-board signals. The output terminals include data signal output sub-terminals configured to output display panel data signals. The output terminals lack an output sub-terminal configured to output a display panel scanning signal.

Abstract: Examples disclosed herein provide a digital pen for a computing device. As an example, the digital pen includes a barrel and a clip coupled to the barrel via a spring, wherein the clip is movable within the barrel in a direction opposite a force provided by the spring. The digital pen includes a first set of magnetic members to magnetically couple with a second set of magnetic members of the computing device, when the first and second sets of magnetic members are brought within proximity of each other. The digital pen includes a lever arm disposed within the barrel and comprising a wedge along an end of the lever arm. As an example, the wedge is to frictionally engage a retractable part of the computing device and an interior panel of the barrel, when the first and second sets of magnetic members are to magnetically couple with each other.

Abstract: The present disclosure relates to a display device for improving productivity. The display device having a touch sensor is configured such that the total thickness of at least one inorganic insulation layer disposed on the region above each of dams is different from the total thickness of the at least one inorganic insulation layer disposed on a trench region between the dams. Thus, a photoresist for forming a routing line is formed so as to have a uniform thickness on the region above each of the dams and the trench region between the dams, and thus productivity is improved.

Abstract: The purpose of the present invention is to provide a display system capable of preventing a change in gradation characteristics from reducing the visibility of an image. The present invention provides a display system that includes a display unit and a display control unit, wherein: the display control unit includes a gradation characteristic converter; the gradation characteristic converter converts first gradation characteristics to second gradation characteristics; the first gradation characteristics maintain a constant level of the difference in the JND correspondence value between each gradation value; the gradation characteristic converter performs the conversion to maintain a constant level of the difference in JND correspondence value between each gradation value which is controlled by the second gradation characteristics; and the display unit displays input image data as an image at a luminance corresponding to the second gradation characteristics.

Abstract: An electronic device is provided. The electronic device includes a first housing including a first surface and a second surface faced away from the first surface, a second housing including a third surface and a fourth surface faced away from the third surface, a first display including a folding part rotatably connecting a side surface of the first housing and a side surface of the second housing facing the side surface of the first housing, the first display being disposed on the first surface and the third surface across the folding part, a second display disposed on the second surface of the first housing, at least one memory storing instructions, and at least one processor.

Abstract: An input mode trigger is detected so that a computing system treats inputs from a touch sensing device as touch inputs. A focus area input mechanism is displayed on the display screen. A hover mode touch input is detected, and a touch input on the touch sensing device is mirrored by corresponding movement of visual indicia on the focus area input mechanism on the display screen. Other touch gestures are used to perform operations within the focus area input mechanism.