This electronic device may comprise: a flexible display; a first rolling actuator configured to extend the flexible display in a first direction; a second rolling actuator configured to extend the flexible display in a second direction opposite to the first direction; and at least one processor. The at least one processor may be configured to: determine the mounting state of the electronic device; acquire information about the position of a peripheral device, which is linked with the electronic device, based on the mounting state satisfying a designated condition; set the extension direction of the flexible display on the basis of the information about the position of the peripheral device; and control the first rolling actuator and/or the second rolling actuator to extend the flexible display in the first direction and/or the second direction on the basis of the set extension direction.

A head-up display includes a display panel, a reflective optical element, a controller, and an obtainer. The display panel displays a first image. The reflective optical element reflects image light from the first image displayed by the display panel. The controller controls a position at which the first image is displayed on the display panel. The obtainer obtains, as positional information, a position of an eye of a user. The controller changes the position at which the first image is displayed on the display panel in accordance with the positional information.

A head-up display system includes a first projection module that projects a first image to display the first image in a forward direction not directly facing a user, a second projection module that projects a second image to display the second image in a forward direction directly facing the user, and a reflective optical element that reflects at least a part of the first image and at least a part of the second image.

A display substrate and a display panel are provided. The display substrate includes a base substrate; the base substrate includes a display region and a peripheral region on at least one side of the display region; the peripheral region includes a first peripheral sub-region and a second peripheral sub-region, the display region includes a first display sub-region corresponding to the first peripheral sub-region and a second display sub-region corresponding to the second peripheral sub-region, and the second display sub-region is different from the first display sub-region; the second peripheral sub-region includes a first gate driving circuit, and the first gate driving circuit is configured to be connected to a plurality of gate scanning signal lines in the first display sub-region through a plurality of connecting lines in the display region, to respectively providing a gate scanning signal to a plurality of rows of pixel units in the first display sub-region.

An information processing device according to an embodiment includes a control unit that performs: control of switching a display coordinate system of display content from a first display coordinate system to a second display coordinate system, the display content displayed on a surface of a real object by a display unit, depending on a state of an input operation of changing a position or an angle of the display content; and control of changing a display position or a display angle of the display content in accordance with the second display coordinate system and causing the display unit to display input assist display corresponding to axes of the second display coordinate system in a case where the display coordinate system is switched from the first display coordinate system to the second display coordinate system.

A vehicular display control device including: memory; and a processor coupled to the memory, wherein the processor is configured to: detect when a right-side operation region provided on a right side of a steering wheel has been operated; detect when a left-side operation region provided on a left side of the steering wheel has been operated; in a case in which operation of the right-side operation region has been detected, display a right-side image corresponding to the right-side operation region in a right-side area of a display region set in front of a driving seat; and in a case in which operation of the left-side operation region has been detected, display a left-side image corresponding to the left-side operation region in a left-side area of the display region.

There is provided a method of displaying an image on a display device, the method including moving an image displayed at an image display region of the display device, and reducing a first region and enlarging a second region, the first and second regions included in the image, wherein the image has a smaller size than the image display region.

Glasses, a head-up display device and system, and an in-vehicle system for distortion calibration are provided, as well as a distortion correction method. The glasses include a first lens, a second lens, and a correction structure. The correction structure includes first and second standard plates and a polarizers having first and second polarization directions corresponding to the first and second lenses, respectively. The first and second standard plates are configured to enable the head-up display device to generate first and second correction images after receiving first and second distortion images of the first and second standard plates, respectively, based on the first and second distortion degrees of the first and second standard plates, respectively, and on an image to be displayed. The first polarized direction is perpendicular to the second polarized direction.

The present disclosure provides a device and a method for detecting a screen freeze error of a display of a vehicle. The method comprises monitoring a drive pattern of at least one pixel in a porch area during a time period corresponding to a plurality of image frames, wherein the porch area including at least one of a front porch area and a back porch area of a display panel driven according to the plurality of image frames; and determining occurrence of a screen freeze error by comparing the drive pattern of the at least one pixel with a preset drive pattern.

The present disclosure discloses an array substrate and a detection method therefor, a display panel, and a display device. The array substrate includes: a base substrate, wherein the base substrate has a display area and a peripheral area surrounding the display area; a plurality of sub-pixel units, wherein the plurality of sub-pixel units are arrayed in the display area; a plurality of data lines, wherein the data lines are electrically connected to the sub-pixel units in corresponding columns; at least one first switching transistor, wherein the first switching transistor is located at a first side of the peripheral area, a drain of the first switching transistor is electrically connected to one of the data lines, and the data line connected to the drain of the first switching transistor is a first data line; a gate control line; and at least one detection line.