G09G2320/0686

Method for driving silicon-based driving back plate and display apparatus

Disclosed are a method for driving a silicon-based driving back plate and a display apparatus. The method includes: acquiring a watch position of a user on the silicon-based driving back plate within one frame time; determining a watch region of the user on the silicon-based driving back plate according to the watch position; and controlling a sum of an analog modulation bit for analog scanning charging and a digital modulation bit for digital scanning charging performed on each row of pixels in the watch region to be greater than a sum of an analog modulation bit for analog scanning charging and a digital modulation bit for digital scanning charging performed on each row of pixels in a non-watch region.

Systems and methods for context-based optical character recognition

Methods, systems, and apparatus, including computer programs stored on computer-readable media, for displaying contextually relevant information, comprising receiving cursor data comprising a location of a cursor on an electronic display, and determining a screenshot of at least a portion of the electronic display. One or more proximate alphanumeric characters may be determined in at least a portion of the screenshot based on the location of the cursor, and at least one of the proximate alphanumeric characters may be matched with one or more terms from a predetermined list of terms. An information card may be caused to be displayed on the electronic display based on the location of the cursor, the information card corresponding to the one or more terms from the predetermined list of terms.

Display device and method of operating the same

A display device includes a display configured to display an image and a controller configured to reduce a blue component in the image when an execution command of a blue light reduction function is received. The controller may detect a preset part or color and perform control such that an amount of reduction of a blue component of an area corresponding to the detected part or color is different from that of the remaining area.

DISPLAY DEVICE
20220358881 · 2022-11-10 ·

A display device includes a display panel, a scan driver, a data compensator, and a data driver. The display panel includes a first area and a second area distinguished from each other along a scan direction. Each of the first and second areas include pixels. The scan driver is configured to sequentially provide scan signals to the display panel along the scan direction. The data compensator is configured to: detect a pattern in which a difference between adjacent grayscale values in image data is greater than a reference value; and generate compensated image data by compensating for grayscale values corresponding to the second area in the image data based on the pattern corresponding to the first area. The data driver is configured to: generate data signals based on the compensated image data; and provide the data signals to the display panel.

DISPLAY APPARATUS AND METHOD OF DRIVING DISPLAY PANEL OF THE SAME
20230039688 · 2023-02-09 ·

A display apparatus includes a display panel including a pixel to display an image based on input image data, a driving controller which determines a driving frequency of a first display area of the display panel to be a first driving frequency and determines a driving frequency of a second display area of the display panel to be a second driving frequency less than the first driving frequency when the first display area displays a moving image and the second display area of the display panel displays a still image, and an emission driver which outputs a moving image emission signal corresponding to the first driving frequency and a still image emission signal corresponding to the second driving frequency to the display panel. A width of a non-emission period of the still image emission signal is greater than a width of a non-emission period of the moving image emission signal.

LIGHT EMISSION DRIVING CIRCUIT, SCAN DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING SAME
20230040896 · 2023-02-09 ·

A light emission driving circuit includes a driving circuit configured to output a light emission driving signal to a first output terminal and output a switching signal to a first node in response to clock signals and a first carry signal, and a first masking circuit configured to output a second carry signal to a second output terminal in response to a masking clock signal, the light emission driving signal, and the first switching signal. The masking clock signal is a signal which is maintained at a first level during a normal mode and periodically changes during a low power mode.

Panel display optimization method, display panel, and storage medium

The present disclosure provides a panel display optimization method, a display panel, and a storage medium. The panel display optimization method includes a region acquisition step, an adjustment step, and a high-low gray level step. The present disclosure is used to make processing coefficients of high-low gray levels of pixels to be processed having farther boundaries be greater according to distances from the pixels to be processed to the boundaries of a first pixel region, a second pixel region, and a third pixel region, that is, according to forward transitional spaces and backward transitional spaces to adjust the processing coefficients of the high-low gray levels. This further reduces graininess of the panel and improves visual quality of the panel after performing high-low gray level processing on adjusted pixels.

DISPLAY PANEL AND ELECTRONIC DEVICE
20230096260 · 2023-03-30 ·

A display panel and an electronic device are provided. The display panel includes multiple first pixel units disposed in a first display region and multiple second pixel units disposed in a second display region. Light from a display side of the display panel is allowed to pass through the display panel through the second display region. A first light-emitting ratio of the first display region is equal to a second light-emitting ratio of the second display region. For a first pixel unit and a second pixel unit a same color, the second pixel unit has the area smaller than or equal to the first pixel unit.

DISPLAY PANEL AND DISPLAY DEVICE

A display device and a display panel including a first display region and a second display region. The light transmittance of the first display region is greater than the light transmittance of the second display region. At least one first display unit is disposed in the first display region. At least one second display unit, at least one drive unit, and at least one gating switch unit are disposed in the second display region. The at least one drive unit is connected to the input end of the at least one gating switch unit in a one-to-one manner. The first output end of each gating switch unit is connected to one of a first display unit and a second display unit and the second output end of the each gating switch unit is connected to the other one of the first display unit and the second display unit.

Display device having switching signal line between display regions

A display panel includes a second display region and a first display region arranged side by side in a direction in which data signal lines extend, and a source driver provided in a picture-frame region close to the second display region. The display panel further includes a switching signal line disposed between the second display region and the first display region, and a plurality of switches provided at intersecting portions of the data signal lines and the switching signal line. Each of the plurality of switches is connected at a control terminal thereof to the switching signal line, connected at a first conductive terminal thereof to a data signal line disposed in the first display region, and connected at a second conductive terminal thereof to a data signal line disposed in the second display region.