Abstract: A pixel includes a light emitting element, a driving switching element, an initialization voltage terminal, a data initialization switching element set, and an adjustment switching element. The driving switching element may provide a driving current to the light emitting element. The adjustment switching element is electrically connected to the data initialization switching element in series. At least one of the data initialization switching element set and the adjustment switching element may control an electrical connection between the control electrode of the driving switching element and the initialization voltage terminal. A control electrode of the adjustment switching element is electrically connected to an input electrode of the adjustment switching element.

Abstract: A control device includes at least one processor. In a case in which a first user observes a captured image, which is picked up by a camera of a glasses-type display device, using the glasses-type display device and a second user observes the captured image using a display device different from the glasses-type display device, the processor is configured to perform a control to output a first image, which is obtained through an image pickup control on the basis of a first region of the captured image, to the glasses-type display device and to output a second image, which is obtained through an image pickup control on the basis of a second region of the captured image, to the display device.

Abstract: A touch control circuit for use in a display device includes: a plurality of analog-to-digital converters and a controller. Each of the analog-to-digital converters is coupled to at least one of a plurality of touch sensing electrodes and at least one of a plurality of source drivers of the display device. At least one of the analog-to-digital converters is configured to generate a first measured digital code according to an output voltage outputted by at the least one of the source drivers. The controller is coupled to the analog-to-digital converters, and configured to compare the first measured digital code with an input digital code that the output voltage of the at the least one of the source drivers corresponds to, thereby to generate a first safety detection result regarding the at least one of the source drivers.

Abstract: A system may include an electronic device such as a head-mounted device and a handheld input device for controlling the electronic device. A tracking device may be removably coupled to the handheld input device to increase the precision with which the head-mounted device tracks the handheld input device. The tracking device may have larger dimensions than the handheld input device and/or may have an expandable housing that expands and retracts. Visual markers on the tracking device may include infrared light-emitting diodes, geometric surface features, or other optical tracking features. The tracking device may serve as a secondary input device for the head-mounted device when the tracking device is decoupled from the input device. The tracking device may have a recess for receiving a shaft of the input device and may have magnets or other attachment structures for attaching the tracking device to the input device.

Abstract: A pixel includes a light emitting element, a first transistor including a first electrode electrically connected to a first voltage line which supplies a first driving voltage, a second electrode electrically connected to the light emitting element, and a gate electrode connected to a first node, a second transistor connected between the first node and a second node and including a gate electrode connected to a first scan line, a third transistor connected between the second electrode of the first transistor and the second node and including a gate electrode connected to a second scan line, and a booting capacitor connected between the second node and the second scan line.

Abstract: A display device includes a display pixel circuit including a display light-emitting element, a reference light-emitting element, and a display driving circuit. The display pixel circuit is configured to control light emission of the display light-emitting element based on a data signal in accordance with video data. The reference light-emitting element is precluded from the control in accordance with video data. The display driving circuit is configured to acquire a reference signal indicating a current-voltage characteristic of the reference light-emitting element, acquire a characteristic signal indicating the current-voltage characteristic of the display light-emitting element, and generate a signal indicating a degree of deterioration of the display light-emitting element based on a difference of the characteristic signal from the reference signal.

Abstract: A display apparatus includes: a display, a processor configured to process image data to be displayed on the display, a transformer including a primary coil and a plurality of secondary coils, a first rectifier connected with a first coil of the plurality of secondary coils and configured to output a first output voltage corresponding to a number of turns of the first coil, a direct current-direct current (DC-DC) converter configured to receive the first output voltage from the first rectifier and output a second output voltage that is different from the first output voltage, and a second rectifier connected with a second coil of the plurality of secondary coils and configured to output a first load voltage which is a sum of the second output voltage and a third output voltage corresponding to a number of turns of the second coil to the display.

Abstract: This application provides a shift register, a gate drive circuit, a display panel, and an electronic device. The shift register includes a node control module, electrically connected to a first level signal receiving end, a second level signal receiving end, a first node, and a second node; an input module, electrically connected to a first clock signal end, a trigger signal input end, and the second node; an output module, electrically connected to the first level signal receiving end, the second level signal receiving end, the first node, a third node, and a drive signal output end; a first voltage stabilizing module, electrically connected to the first node, a fourth node, and the second level signal receiving end; and a second voltage stabilizing module, electrically connected to the second node, the third node, the fourth node, and a second clock signal end.

Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.

Abstract: An electronic device includes a gamma data source, a signal receiving circuit, a buffer circuit, a counter, a multiplexer, and a gamma processing unit. The signal receiving circuit receives source data, and correspondingly generates a grayscale value. The buffer circuit electrically couples the signal receiving circuit and stores the grayscale value. The counter receives a system clock signal to generate a sequence number. The multiplexer electrically couples the counter and the gamma data source. The multiplexer receives the sequence number. The multiplexer outputs a bit message corresponding to the sequence number in the gamma data source. The gamma processing unit electrically couples the multiplexer and the buffer circuit. The gamma processing unit receives the bit message from the multiplexer. The gamma processing unit receives the grayscale value from the buffer circuit. The gamma processing unit outputs a bit value corresponding to the grayscale value in the bit message.

Abstract: A driving voltage compensation circuit including a compensation circuit and a first switching circuit, the first switching circuit connects a driving element and a light emitting device, and the compensation circuit is connected to the driving element. The circuit operates according to an operational timing, the operational timing including a plurality of cycles, each cycle including at least a first time period and a second time period; during the first time period of each of the plurality of cycles, the first switching circuit is turned on, and the compensation circuit is turned off; the energy storage element releases electrical energy to provide a driving voltage to the driving element; during the second time period, the compensation circuit utilizes the received data voltage to store electrical energy for the energy storage element of the compensation circuit.

Abstract: Embodiments relate to a display device with subpixels that share switch transistors that selectively connect sources of driving transistors to a high voltage source. Further, part of reset transistors or part of a select transistor may be shared across multiple subpixels. The reset transistor selectively connects an anode of an organic light emitting diode (OLED) to a low voltage source. The select transistor selectively passes through pixel data from a data line when a gate signal is received via a gate line. Driver transistors and capacitors of the subpixels are independent and not shared. In this way, the dimensions of the subpixels may be reduced and enable increase in the density of the pixels.

Abstract: Discussed is a display device including a display panel including first and second display areas that differ in the number of sub-pixels per unit area, a data driver that generates data voltages, and supplies the data voltages to the sub-pixels in the corresponding areas, and a power supply part that generates first display area high-potential power for the first display area and second display area high-potential power for the second display area, and supplies the first and second display area high-potential powers to the corresponding display areas. Each of the sub-pixels includes a switching transistor connected to a gate line and a data line, and a pixel circuit including a driving transistor that is turned on in response to a data voltage stored in a storage capacitor, and supplies a driving current to an organic light-emitting diode positioned between a first power line and a second power line.

Abstract: The present disclosure discloses a pixel circuit and a display panel. The pixel circuit includes a light emitting module and a driving module including at least two driving units connected in parallel. a quantity of displayable gray scales can be improved or increased by configuring at least two driving units connected in parallel in the driving module where the at least two driving units can each correspondingly configure a light emitting current so that a plurality of light emitting brightness of the light emitting module can be implemented by a sum of these light emitting currents.

Abstract: A pixel circuit provided corresponding to a scanning line and a data line includes a transistor and an OLED serving as one example of a light emitting element. In a compensation period, a gate node and a drain node of the transistor are electrically coupled to each other to cause a voltage of the gate node of the transistor to be a voltage corresponding to a threshold voltage. In the gate writing period, a voltage of the gate node of the transistor is varied from a voltage corresponding to the threshold voltage into a voltage corresponding to luminance of the OLED, and the voltage corresponding to luminance of the OLED is applied to the drain node of the transistor.

Abstract: A display device includes: a display panel; a sensor substrate disposed on the display panel, the sensor substrate including a touch sensing area; sensing electrodes and antenna sets, disposed on the touch sensing area of the sensor substrate; and an input sensing circuit for sensing an external input based on sensing signals from the sensing electrodes. The input sensing circuit determines whether the external input occurred on an area in which the antenna sets are disposed in the touch sensing area, based on the sensing signals.

Abstract: A position detection device includes a position detection sensor including a position detection region corresponding to an instruction input surface for receiving an instruction input by an indicator, a position detection circuit which, in operation, detects at least a position of an instruction in the position detection region of the position detection sensor based on an interaction of the position detection sensor and the indicator, and a plurality of motion sensors. The position detection sensor includes a flexibly displaceable part that is deformable together with the instruction input surface according to an operation of a user, and the flexibly displaceable part is disposed between two of the motion sensors.

Abstract: [Object] To provide a technology that enables one user to appropriately recognize a tactile sensation based on a force from the other user. [Solving Means] A tactile presentation apparatus according to the present technology includes a first detection unit, a first presentation unit, and a control unit. The first detection unit detects a first detection value based on a force of a first user. The first presentation unit is provided at a position other than a position of the first detection unit and presents a tactile sensation to the first user. The control unit controls the first presentation unit to present a tactile sensation to the first user on the basis of a second detection value of another tactile presentation apparatus, the other tactile presentation apparatus including a second detection unit that detects a second detection value based on a force of a second user and a second presentation unit that presents a tactile sensation to the second user.

Abstract: The present disclosure discloses a display apparatus having a lock function and a display driving circuit thereof. The display driving circuit of the present disclosure is configured to transfer a lock signal in a cascade way, receive a lock signal by pull-up and transfer the lock signal in an open drain form.

Abstract: A display driving circuit drives a display unit including a plurality of light-emitting elements connected along respective common lines and arranged in a matrix. The driving circuit includes one or more element drivers for driving the plurality of light-emitting elements of the display unit, a memory that stores lighting period information indicating a lighting period in which each light-emitting element is lit by the one or more element drivers, an element lighting period controller that outputs the lighting period information stored in the memory to each element driver, a switching unit that selects each common line based on the lighting period information stored in the memory, and a common line lighting period controller that is interposed between the memory and the switching unit and controls a lighting period in which each common line is activated according to the lighting period information.