Patent classifications
G09G2300/0421
3D GRAPHICS DRIVER TO SPLIT FRAMES INTO MULTIPLE COMMAND BUFFER SUBMISSIONS BASED ON ANALYSIS OF PREVIOUS FRAMES
Methods, systems and apparatuses may provide for technology that marks a graphics resource as a flush candidate during a current frame, conducts an early flush of a command buffer from the graphics resource if a write event is detected with respect to the graphics resource during a subsequent frame, and bypasses the early flush if the write event is not detected with respect to the graphics resource during the subsequent frame. In one example, the graphics resource is marked as the flush candidate in response to a read back operation of the host processor with respect to the graphics resource, wherein the read back operation retrieves a query result and/or maps a staging resource.
ORGANIC LIGHT EMITTING DISPLAY DEVICE
An organic light emitting display device includes a substrate, a light emitting diode, a first transistor controlling a driving current of the light emitting diode, a second transistor including a second drain electrode connected to a first source electrode of the first transistor, a second gate electrode, a second channel overlapped with the second gate electrode when viewed in a plan view, a second source electrode facing the second drain electrode with the second channel interposed therebetween, and a lower gate electrode, and a plurality of driving voltage lines transmitting a first driving voltage. The lower gate electrode of the second transistor is overlapped with the second channel when viewed in a plan view, and the lower gate electrode is electrically connected to a corresponding driving voltage line among the driving voltage lines.
Display device having adjusted driving voltage based on change in image signal
A display device includes a controller, a panel driver, and a voltage generator. The controller generates a first control signal and generates image data and a second control signal in response to first and second image signals. The panel driver generates a driving signal in response to the image data and the first control signal to drive a display panel. The voltage generator generates a driving voltage to drive the display panel and changes a voltage level of the driving voltage in response to the second control signal. The first image signal corresponds to a second frame located before a third frame in which the driving voltage is changed. The second image signal corresponds to a first frame located before the second frame. The controller generates image data corresponding to the second frame in response to the first image signal and the second image signal.
Display device
The display device includes: a flexible display panel including a display portion in which scanning lines and signal lines cross each other; a supporting portion for supporting an end portion of the flexible display panel; a signal line driver circuit for outputting a signal to the signal line, which is provided for the supporting portion; and a scanning line driver circuit for outputting a signal to the scanning line, which is provided for a flexible surface of the display panel in a direction which is perpendicular or substantially perpendicular to the supporting portion.
Electronic device and wearable device
The present disclosure provides an electronic device. The electronic device includes a display module having a grounding element disposed under the display module and an antenna pattern. The grounding element is configured to function as a reference ground of the antenna pattern. A wearable device is also provided.
Touch control display panel, manufacturing method thereof, touch control display screen and spliced screen
The embodiments of the present application disclose a touch control display panel and a manufacturing method thereof, a touch control display screen and a spliced screen. The touch control display panel comprises: A substrate; A driving circuit layer, wherein the driving circuit layer comprises a driving line and a data line, a touch control row electrode and a touch control column electrode, the touch control row electrode is connected to at least one row auxiliary electrode via at least one first via hole, and each row of touch control row electrodes are connected to each other in series via the row auxiliary electrode; the touch control column electrode is connected to at least one column auxiliary electrode through at least one second via, and each column touch control column electrode is connected to each other in series through the column auxiliary electrode.
Display screens and display devices
Display screens and display devices are disclosed. The display screen includes: a first display region, a second display region adjacent to the first display region, and a third display region adjacent to the second display region. A sub-pixel density of the first display region is smaller than a sub-pixel density of the second display region. The sub-pixel density of the second display region is smaller than a sub-pixel density of the third display region. The display screens and the display devices according to the present application can improve the user experience.
DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME
A display device may include a display panel and a scan driving unit. The display panel may include a display area and a non-display. The display area may include scan lines, data lines, and pixels connected to the scan lines and the data lines. The non-display area may abut the display area and may include data connection lines. The data connection lines may be respectively connected to the data lines. The scan driving unit may include scan stages and auxiliary stages. The scan stages may be disposed on the display area and may be electrically connected to the scan lines for providing scan signals through the scan lines to the pixels. The auxiliary stages may be disposed on the non-display area, may include auxiliary transistors, and may provide carry signals to one or more of the scan stages. Some of the auxiliary transistors overlap the data connection lines.
Shift register circuitry, gate driving circuit, display device, and driving method thereof
Embodiments of the present disclosure provide a shift register circuitry, a gate driving circuit, a display device, and a driving method. The shift register circuitry includes a blanking input circuit, a display input circuit, an output circuit, and a first control circuit. The blanking input circuit provides a blanking input signal to the pull-up control node and supplies a blanking pull-up signal to the pull-up node. The display input circuit provides a display pull-up signal to the pull-up node in response to the display input signal. The output circuit outputs the output signal to the shift signal output terminal and the pixel signal output terminal under the control of the voltage of the pull-up node. The first control circuit couples the shift signal output terminal to the pixel signal output terminal in response to the display input signal.
Display apparatus with a micro lite-emmitting diode panel overlapped with a reflective display panel
A display apparatus including a reflective display panel and a micro light-emitting diode panel is provided. The display apparatus has a display surface and the reflective display panel has a reflective surface. The micro light-emitting diode panel is overlapped with the reflective display panel and includes a driving circuit layer and a plurality of light-emitting diode devices. The driving circuit layer is positioned between the reflective display panel and the display surface. The micro light-emitting diode devices are electrically bonded to the driving circuit layer. The display surface and the reflective surface are respectively disposed on two opposite sides of the micro light-emitting diode devices and the transmittance of the micro light-emitting diode panel within a wavelength range of visible light is higher than 50%.