A stretchable display panel, a control method of the stretchable display panel, and a display device are provided. The stretchable display panel includes a stretchable substrate and a plurality of display units. The stretchable substrate contains a plurality of hollows, and a display unit is disposed corresponding to a hollow. The plurality of display units include a first display unit and a second display unit. In a stretched state, both the first display unit and the second display unit are disposed on a side of the stretchable substrate facing a light-exiting surface. In a first contracted state or a second contracted state, one of the first display unit and the second display unit is disposed on the side of the stretchable substrate facing the light-exiting surface, and the other one is disposed on a side of the stretchable substrate away from the light-exiting surface.

A display module and a display device are provided. The display module includes a fingerprint recognition layer including photosensitive sensors, a display panel including a function layer containing fingerprint recognition light sources and imaging apertures, and a cover plate. A vertical distance between a surface of the cover plate at a side away from the functional layer and a corresponding imaging aperture is a first distance h1; a vertical distance between a photosensitive sensor and a corresponding imaging aperture is a second distance h2; along a direction parallel to a plane where the display panel is located, a distance between any two adjacent fingerprint recognition light sources is P1, and a distance between any two adjacent photosensitive sensors is P3;

[00001]$K=\frac{2P3\times h1}{P1\times h2};$

0.8N<K<1.2N; and N is a positive integer.

A stacked-screen display device and a method for controlling a display device are provided. The stacked-screen display device includes a backlight module, a light control panel and a display panel which are stacked in sequence, where the backlight module includes a backplane, a reflector and a diffuser which are stacked in sequence, and the reflector is provided with a plurality of light-emitting units, the backlight module is provided with temperature sensors, the temperature sensors are configured to detect the temperature of the backlight module to compensate the display panel according to the temperature.

A display device includes a liquid crystal display including a first liquid crystal display panel that displays a character or an image; a decorative member; and a controller that controls the display of the liquid crystal display. The decorative member is disposed on a display surface side of the liquid crystal display, and includes a display region in which the display of the liquid crystal display is transparently displayed, and a non-display region adjacent to the display region. The controller controls a luminance through the decorative member of a black display of the liquid crystal display to a luminance invisible to a user, and controls the luminance through the decorative member of a low-gradation region, except for the black display, of the liquid crystal display to a luminance visible to the user.

A display device includes a display panel and a repair panel overlapping a region of the display panel. The display panel includes: a substrate; a plurality of transistors on the substrate; and a first electrode connected to the transistors. The repair panel includes: a repair substrate; a plurality of connection electrodes extending through the repair substrate and on opposite surfaces of the repair substrate; a first repair electrode connected to the connection electrodes; a first repair emission layer on the first repair electrode; and a repair common electrode on the first repair emission layer. In a region where the display panel and the repair panel overlap each other, the first electrode and the first repair electrode are electrically connected to each other through the connection electrode.

A non-emissive display includes a backlight controller sending a pulse during each sub-frame of a plurality of frames to row and column drivers that drive backlight zones. The row drivers count each pulse to keep a pulse count total, and reset the pulse count total when it is equal to a first number indicating how many row drivers are present. Each row driver activates its channels and waits for a next pulse if the pulse count total is not equal to the first number and if the pulse count total is equal to a second number indicating in which sub-frame that first driver is to be activated. Each row driver waits for a next pulse if the pulse count total is not equal to the first number and the second number. Each column driver activates its channel in response to receipt of each pulse.

Disclosed herein are techniques for forming a thin-film circuit layer on an array of light-emitting diodes (LEDs). LEDs in the array of LEDs can be singulated by various processes, such as etching and ion implantation. Singulating LEDs can be performed before or after forming the thin-film circuit layer on the array of LEDs. The array of LEDs can be bonded to a transparent or non-transparent substrate.

Provided herein may be a display device and a method of controlling a plurality of display devices. The method may include displaying, on a first display device, a first image including a first partial image, a second partial image, and a third partial image, transmitting, by the first display device, a second image including a fourth partial image corresponding to the first partial image, a fifth partial image corresponding to the second partial image, and a sixth partial mage corresponding to the third partial image to a second display device, displaying the second image on the second display device, receiving, by the first display device, a first touch input for a first input interface included in the third partial image, and receiving, by the first display device, a second touch input for at least one of the fourth, fifth partial image, and sixth partial images.

Provided herein may be a display device and a method of controlling a plurality of display devices. The method may include displaying, on a first display device, a first image including a first partial image, a second partial image, and a third partial image, transmitting, by the first display device, a second image including a fourth partial image corresponding to the first partial image, a fifth partial image corresponding to the second partial image, and a sixth partial mage corresponding to the third partial image to a second display device, displaying the second image on the second display device, receiving, by the first display device, a first touch input for a first input interface included in the third partial image, and receiving, by the first display device, a second touch input for at least one of the fourth, fifth partial image, and sixth partial images.

A display device includes a first liquid crystal panel, a second liquid crystal panel disposed on a back face side of the first liquid crystal panel, a position compensation unit that compensates for a display position of an image on the second liquid crystal panel based on position compensation information indicating a relative positional relationship between the first liquid crystal panel and the second liquid crystal panel, and an area expansion unit that expands a displayable area of the image before the display position is compensated for or a displayable area of the image after the display position is compensated for by the position compensation unit.