G09G2320/0686

CONTROL METHOD, CONTROL APPARATUS, AND ELECTRONIC DEVICE
20230094449 · 2023-03-30 ·

A control method includes obtaining a first task content and, in response to detecting that a first display area outputs a second task content, mapping the first task content to a second display area for output. The first display area and the second display area are different display areas in a same display screen, or the first display area and the second display area are on different display screens and each include at least a partial display area of one of the different display screens.

DISPLAY SCREEN DISPLAY PARAMETER ADJUSTMENT METHOD AND DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
20230098278 · 2023-03-30 ·

A display screen display parameter adjustment method. The method includes obtaining a trigger event of display parameters of a display screen, the display screen including a first display area and a second display area; if the trigger event satisfies a preset condition, determining that an adjustment mode of the display parameters of the display screen is a synchronous mode, and simultaneously adjusting the display parameters of the first display area and the second display area; and if the trigger event does not satisfy the preset condition, determining that the adjustment mode of the display parameters of the display screen is an asynchronous mode, and adjust the display parameters of the first display area and the second display area respectively.

DISPLAY PANEL AND METHOD FOR DRIVING THE SAME, AND DISPLAY APPARATUS

A display panel has a first display region, a second display region, a first peripheral region and a second peripheral region. The first peripheral region is located outside the first display region, the second peripheral region is located outside the second display region, and a transmittance of the first display region is greater than a transmittance of the second display region. The display panel includes a substrate, light-emitting devices disposed on the substrate and located in the first display region, first pixel circuits disposed on the substrate and located in the first peripheral region, and a gating circuit disposed on the substrate and coupled to the light-emitting devices and the first pixel circuits. The gating circuit is configured to connect each first pixel circuit to at least two light-emitting devices in a time-division manner to drive the light-emitting devices connected to the first pixel circuit to emit light.

Display device and control method of display device
11574607 · 2023-02-07 · ·

A display device comprising: a display; and an image obtaining unit configured to obtain an image; and a display control unit configured to perform control such that a pixel having a brightness gradation value that is included within a setting range, which is a range of brightness gradation values and which is a range set to include at least a certain number of pixels in a target frame of the image, is displayed in the display in a display appearance different from that of a pixel having a brightness gradation value that is not included within the setting range in the target frame.

Multi-Zone Display with Transparency Compensation
20230102340 · 2023-03-30 ·

An optical device. The optical device includes an underlying device that is sensitive to input light, and provides output light in a first spectrum based on absorbing the input light. The optical device further includes a stacked device, formed in an active area of a single semiconductor chip, coupled in an overlapping fashion to the underlying device. The stacked device includes first and second zones. Each zone has a plurality of active elements having a particular lateral size, where the lateral size is different for each zone. Each zone also has a plurality of transparent regions formed in the stacked device which are transparent to the light in the first spectrum to allow light in the first spectrum to pass through from the underlying device. The transparent regions are configured in size and shape to cause each zone to have a particular transmission efficiency for light in the first spectrum

Electronic devices and operating methods of electronic devices

An electronic device includes a display panel that includes a first region including first pixel groups and a second region including second pixel groups, and a compensation circuit. The compensation circuit may receive first image data. The compensation circuit may compensate to generate second image data in response to a determination that the first image data corresponds to at least one of one or more particular first pixel groups that are adjacent to a boundary between the first region and the second region or one or more particular second pixel groups that are adjacent to the boundary. The compensation circuit outputs the second image data to the display panel.

Ambient illuminance and light geometry detection

The ambient illuminance and light geometry detection system includes a computing process including receiving a hinge angle between two displays of a foldable computing device, illuminance values from illuminance sensors of the displays, and screen activity of each of the displays of the foldable computing device, determining foldable computing device posture information based at least in part on the hinge angle and the screen activity of each of the displays, determining a user facing display of the foldable computing device based at least in part on the device posture information and the screen activity of the displays, assigning differential weights to an illuminance value received from an illuminance sensor of the user facing display compared to an illuminance value received from an illuminance sensor of the non-user facing display and generating an aggregate weighted average illuminance by applying the differential weights to the illuminance values of each of the displays.

DISPLAY PANEL AND METHOD FOR DRIVING THE SAME, AND DISPLAY APPARATUS

A display panel has a non-display area and a display area including first and second display areas. The display panel includes pixel circuits located in the display area, and driving circuits located in the non-display area. Each pixel circuit includes a driving transistor and a first transistor electrically connected to a gate of the driving transistor. The pixel circuits include first pixel circuits electrically connected to pixels located in the first display area and second pixel circuits electrically connected to pixels located in the second display area. A gate of the first transistor in the first pixel circuit and a gate of the first transistor in the second pixel circuit are coupled to different driving circuits.

DYNAMIC FRAME RATE CONVERSION IN ACTIVE MATRIX DISPLAY
20230103014 · 2023-03-30 ·

The present invention provides a motion content based dynamic frame rate conversion method for displaying a video by a display device, comprising: detecting motion content of the video and generating a control signal for controlling a display color depth based on the motion detection result. The video is displayed with a lower color depth at a higher frame rate than a standard configuration of the display device if the motion detection result indicates that the video contains appreciable amount of motion content; and the video is displayed with a higher color depth at a lower frame rate than the standard configuration of the display device if the motion detection result indicates that the video is relatively static. The present invention can facilitate the display device to dynamically convert its display output formats according to motion content of the video to further optimize the display quality.

SUBPIXEL RENDERING FOR DISPLAY PANELS INCLUDING MULTIPLE DISPLAY REGIONS WITH DIFFERENT PIXEL LAYOUTS

A display driver includes an image processing circuit and a driver circuit. The image processing circuit is configured to: receive input image data corresponding to an input image; generate first subpixel rendered data from a first part of the input image data for a first display region of a display panel using a first setting; and generate second subpixel rendered data from a second part of the input image data for a second display region of the display panel using a second setting different from the first setting. The first pixel layout is different than the second pixel layout. The driver circuit is configured to update the first display region of the display panel based at least in part on the first subpixel rendered data and update the second display region of the display panel based at least in part on the second subpixel rendered data.