G09G2300/0443

Method for driving a display panel, display driving device and electronic device

Provided are a method for driving a display panel, a display driving device and an electronic device. The method includes: acquiring any one frame of the picture to de displayed; dividing the any one frame of the picture to be displayed into a first partition picture, a second partition picture and a third partition picture; displaying the first partition picture in the first display region, displaying the second partition picture in the second display region, and displaying the third partition picture in the third display region; where in a same frame of picture to be displayed, a density A1 of sub-pixels for displaying the first partition picture, a density A2 of sub-pixels for displaying the second partition picture and a density A3 of sub-pixels for displaying the third partition picture satisfy that A1≤A2≤A3; and where sub-pixels in the second display region include first sub-pixels and second sub-pixels.

DISPLAY PANEL, METHOD FOR DRIVING THE SAME, AND A DISPLAY DEVICE
20220366859 · 2022-11-17 ·

Provided are a display panel, a method for driving a display panel, and a display device. The display panel includes first pixels. The first pixel includes first and second light-emitting elements, and first and second pixel circuits respectively electrically connected to first electrodes of the first and second light-emitting elements. First electrodes of the first and second light-emitting element are independent from each other. Second electrodes of the first and second light-emitting elements are electrically connected to each other. Light-emitting material layers of the first and second light-emitting elements are formed into one piece. When the display panel displays at least one frame of an image, data voltages received by the first pixel circuit and the second pixel circuit in a same first pixel are different from each other. Thus, an influence of hysteresis effect on brightness of the first pixel is reduced to improve the display effect.

Full-panel display for display apparatus
11587492 · 2023-02-21 · ·

A full-panel display with hybrid regional subpixel layouts is provided. The full-panel includes a display panel having a first region with an array of first subpixels of respective a first color, a second color, and a third color, and a second region with an array of second subpixels of respective the first color, the second color, and the third color. The array of first subpixels and the array of second subpixels are collectively configured to achieve a higher transmission rate in the first region to an accessory installed therein while keep a luminance ratio between the first subpixels unchanged from that between the second subpixels. Optionally, a number density and/or a unit subpixel area of the first subpixels of at least one color is smaller in the first region than that in the second region.

Method for driving display panel, display panel and display device

A method for driving display panel includes: for one of adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by a data selector; when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; first and second orders each represents an order of inputting data signals to the data lines; first order is opposite to second order; for the other of the adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by the data selector.

DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
20220358875 · 2022-11-10 ·

A display apparatus is disclosed. The display apparatus includes a display panel including first pixels and second pixels, and a display panel driver which drives the display panel. In a first mode, the display panel driver drives both the first pixels and the second pixels. In a second mode, the display panel driver drives the second pixels in a first part for one frame, and drives the first pixels in a second part for the one frame.

DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
20230095418 · 2023-03-30 · ·

Discussed is a display device including a substrate, semiconductor light-emitting elements on the substrate, flip-flops which can apply an electrical signal to the semiconductor light-emitting elements to maintain the semiconductor light-emitting elements in a light-emitting state for a predetermined time interval, scan electrodes and data electrodes electrically connected to the flip-flops, respectively, and a driver. When a frame synchronization signal is generated during a time interval from a time point of the generation of a sub field signal to a time point of the generation of a subsequent sub field signal, the driver can prevent a voltage from being applied to the data electrodes for the time interval.

Light emitting unit and display apparatus

A light-emitting unit includes a multilayer circuit structure, a plurality of display pixels, and at least one compensation pixel. The multilayer circuit structure includes a top circuit layer and a bottom circuit layer. The display pixels are arranged into an N×M pixel array along a first direction and a second direction. Each of the display pixels includes a plurality of sub-pixels. The sub-pixels are disposed on the top circuit layer of the multilayer circuit structure. The compensation pixel is disposed on the top circuit layer of the multilayer circuit structure and electrically bonded to the multilayer circuit structure. The compensation pixel is located between the display pixels. The number of the compensation pixel is less than the number of the display pixels. Extension lines in the first direction and the second direction do not pass through the compensation pixel. A display apparatus is also provided.

DISPLAY DEVICE AND ELECTRONIC DEVICE

A display device capable of improving image quality is provided. A display device includes a plurality of pixel blocks in a display region. The pixel blocks each include a first circuit and a plurality of second circuits. The first circuit has a function of adding a plurality of pieces of data supplied from a source driver. The second circuit includes a display element and has a function of performing display in accordance with the added data. One pixel has a configuration including one second circuit and an component of the first circuit that is shared. When the first circuit is shared by a plurality of pixels, the aperture ratio can be increased.

Pixel circuit, display module and driving method thereof

The present disclosure relates to a pixel circuit. The pixel circuit may include a first pixel unit having a first display driving circuit, a first pixel, and a first control circuit, and a second pixel unit having a second display driving circuit, a second pixel electrode, and a second control circuit. The first control circuit may be configured to adjust and latch a voltage of a first positive phase node and the first display driving circuit. The first display driving circuit may be configured to provide a first display driving voltage to the first pixel electrode. The second control circuit may be configured to adjust and latch a voltage of a second positive phase node and the second display driving circuit. The second display driving circuit may be configured to provide a second display driving voltage to the second pixel electrode.

Color filter arrays for TIR-based image displays

Color may be achieved in TIR-based image displays by addition of a sub-pixel color filter array (CFA). Color may be enhanced by tuning the size, shape, arrangement and colors of the sub-pixel color filters in the CFA. CFAs comprising of pixels further comprising one to four or more different repeating sub-pixel color filters may be capable of creating a wide gamut of displayable colors. The sub-pixels may be arranged in repeat cells wherein the sub-pixels within the repeat cell may be mapped to one or more pixels. Sub-pixel rendering may be used during driving of a TIR-based display. Sub-pixel rendering uses logical dynamic pixels where a single sub-pixel may be used in one or more pixels depending on the image displayed.