G09G2340/0414

Full-Screen Display Method, Related Devices, and Systems for Upright Image
20210405950 · 2021-12-30 ·

The present invention provides a full-screen display method for an upright image that includes the following steps: reading the resolution of the second image, the resolution of the second image is a:b; extracting from the said second image to generate the third image, the resolution of the third image is b:a; the center line of the second image and of the third image coincide in both the horizontal and vertical directions; the number of pixels of the second image in the vertical direction is the same as that of the third image in the vertical direction; rotating the third image by 90 degrees along the set direction generates the fourth image; and finally displaying the fourth image full-screen on the said display device. The present invention also provides the mirroring same-screen device, the display device, the full-screen display system for upright images, and the computer readable storage medium to perform the previous steps of the full-screen display method for upright images. Compared with related technologies, the technical scheme of the present invention can realize the full-screen display of an upright image with excellent user experience.

Foveated display

An electronic device may have a display and a gaze tracking system. The electronic device may display images on the display that have a higher resolution in a portion of the display that overlaps a gaze location than other portions of the display. Timing controller circuitry and column driver circuitry may include interpolation and filter circuitry. The interpolation and filter circuitry may be used to perform nearest neighbor interpolation and two-dimensional spatial filtering on low resolution image data. Display driver circuitry may be configured to load higher resolution data into selected portions of a display. The display driver circuitry may include low and high resolution image data buffers and configurable row driver circuitry. Block enable transistors may be included in a display to allow selected blocks of pixels to be loaded with high resolution image data.

Driving circuit of display panel, driving method thereof, and display panel

The present disclosure is related to a driving circuit of a display panel. The driving circuit may include a turn-on voltage adjusting circuit. The turn-on voltage adjusting circuit may include a control subcircuit and a switching and voltage division subcircuit. The switching and voltage division subcircuit may include a switching subcircuit and a basic voltage division subcircuit. The switching subcircuit may be configured to perform voltage division of a signal outputted by the output terminal of the control subcircuit to form a voltage division feedback signal of the corresponding resolution under control of the control signal and output the voltage division feedback signal to the voltage division feedback node.

Method of dividing screen areas and mobile terminal employing the same

A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.

Display Device and Method for Driving the Same
20220189412 · 2022-06-16 ·

A display device includes a display panel configured to display images, a data driver configured to supply data voltages to the display panel, and a controller configured to control the data driver, wherein the controller operates in a normal mode having normal driving conditions and a power saving mode having driving conditions for reducing power consumption and lowers a driving frequency and an environment of an interface connected to the data driver as compared to a driving frequency and an interface environment in the normal mode when operating in the power saving mode.

Electronic device including flexible display and content display method thereof

An electronic device includes a main body; a flexible display to be rolled up and placed in the main body; a sensor configured to detect unrolling of the flexible display; and a controller configured. The controller is configured to control the flexible display to present information while the flexible display is exposed from the main body, and, based on detecting the flexible display being rolled into the main body while the information is presented, control to change a presentation position of the information on the flexible display according to the rolling of the flexible display.

Display system with variable resolution

Device for displaying images comprising: a line selector, the line selector and/or the column controller comprising a selection circuit comprising a succession of output channels corresponding to various rows of the matrix, said selection circuit further comprising a succession of shift registers and a succession of switches controlled by at least one configuration word for controlling the respective configurations of the succession of switches of said selection circuit and for placing the switches of said succession of switches respectively in one of said first configuration or second configuration according to the respective states of configuration bits of this configuration word, the first configuration allowing to propagate a signal in the succession of registers, the second configuration allowing to duplicate a signal emitted on the preceding output channel on the given output channel in order to consequently duplicate on a row corresponding to the given output channel a piece of data intended for a row corresponding to the preceding output channel.

ELECTRONIC DEVICE AND METHOD FOR DISPLAYING USER INTERFACE
20220148477 · 2022-05-12 ·

An electronic device and method are disclosed. The electronic device includes a display an extended screen area that is exposed or stowed, according to a change in a state of the display of the electronic device, communication circuitry configured to transceive a signal to or using an angle-of-arrival (AOA) antenna disposed within the extended screen area, a memory, and a processor. The processor implements the method, including: determining a position of the electronic device relative to an external electronic device, using the communication circuitry, executing a sharing operation with the external electronic device, identifying whether the display of the electronic device is disposed in a first state or a second state, based on detecting that the display is disposed in the first state, perform a first positioning operation for the external electronic device, and displaying a sharing interface according to the first positioning operation on the display.

Information processing apparatus, information processing method, and program
11726320 · 2023-08-15 · ·

An information processing apparatus 1 acquires motion information regarding a user 700 who is a user, determines the image quality (for example, the resolution) of a virtual object on the basis of the acquired motion information, and controls the display of the virtual object on the basis of the determined image quality. The virtual object is displayed with low resolution, for example, when the user 700 is turning his/her head. On the other hand, the virtual object is displayed with high resolution when the user 700 is put in a stationary state, that is, when a change becomes zero. The information processing apparatus 1 makes it possible to reduce a drawing load, while maintaining a real expression.

PULSE WIDTH MODULATION FOR MULTI-PIXEL DENSITY OLED DISPLAY
20220020323 · 2022-01-20 ·

A method for driving an organic light emitting diode display having a first plurality of pixel lines having a first pixel density and a second plurality of pixel lines having a second pixel density higher than the first pixel density, the method including driving the first and second plurality of pixel lines with corresponding drive signals at a frame rate at which frames are displayed, where during each of the frames the drive signals have a pixel on time during which pixels in the pixel lines driven by the drive signals emit light and a pixel off time during which pixels in the pixel lines driven by the drive signals are dark, where the pixel on times and the pixel off times are varied between the drive signals to reduce variations in luminance.