The present disclosure discloses an AMOLED display panel, including a TFT array substrate and sub-pixels arranged in an array on the TFT array substrate, wherein each sub-pixel includes a first light-emitting region and a second light-emitting region which have a same emissive layer structure, one of the first light-emitting region and the second light-emitting region is a top light-emitting structure and the other is a bottom light-emitting structure; the first light-emitting region is for displaying an image, a light-detecting member is disposed on a light-emitting surface of the second light-emitting region, the light-detecting member is configured to detect a light-emitting luminance of the second light-emitting region to determine whether the sub-pixels need to perform brightness compensation and a corresponding brightness compensation value. The present disclosure also discloses a display device including a driving module and an AMOLED display panel as described above.

The phase modulation device includes an image data generator, a gradation data generator, an adjustment voltage controller, and a reflective liquid crystal element. The image data generator generates image data corresponding to a distribution. of phase change amount or a distribution of phase velocity. The gradation data generator generates gradation data corresponding to each pixel. The reflective liquid crystal element includes a pixel region having a plurality of pixel blocks, and an adjustment electrode. The adjustment voltage controller applies an adjustment voltage having a same voltage value as a driving voltage applied to a pixel electrode of the pixel block adjacent to the adjustment electrode.

The present disclosure provides a display device, a manufacturing method thereof, a driving method thereof and a counter substrate. The display device includes a liquid crystal cell, at least one flicker detector and a signal processing apparatus. The at least one flicker detector is disposed in a non-display region within the liquid crystal cell and configured to detect light intensity in the liquid crystal cell; and the signal processing apparatus is configured to adjust a magnitude of a common voltage for driving the liquid crystal cell according to a signal strength outputted from the flicker detector, to reduce a flicker value of the display device.

Methods and apparatus for displaying a cursor on a high dynamic range (HDR) display device are presented. In some variations, the methods and apparatus obtains a reference luminance level indicating a default white value for the HDR display device. The method and apparatus adjusts a luminance level associated with the cursor on the HDR display device to be greater than the reference luminance level. The method and apparatus causes display of the cursor at the adjusted luminance level on the HDR display device.

A display apparatus may comprise a display section and circuitry. The display section may comprise a plurality of display units arranged in a two-dimensional array, wherein each of the display units comprises a plurality of pixels arranged in a matrix, and each of the plurality pixels comprises a plurality of light-emitting devices that are each configured to emit a different color of light. The circuitry may be configured to generate a corrected image signal based on an uncorrected image signal and correction factors that correct luminance and chromaticity of the light-emitting devices, including at least some correction factors determined by adjusting light emission intensity ratios of first light-emitting devices that are configured to emit light of a particular color and are disposed in different ones of the plurality of pixels.

A method of manufacturing an identifiable element, includes: providing or receiving a display layer, which includes an bistable layer, an electrode layer, an conductive transparent layer, and a light-trigger electric change layer, in which the electrode layer and the conductive transparent layer are disposed at opposite sides of the electrophoretic layer, and the light-trigger electric change layer is disposed between the electrophoretic layer and the conductive transparent layer; applying a voltage bias across the electrode layer and the conductive transparent layer; and providing a light illuminating a portion of the light-trigger electric change layer through the conductive transparent layer to change a display status of a region of the bistable layer corresponding to the illuminated portion, whereby forming a display pattern in the display layer. An identifiable element is provided herein as well.

The invention provides a display panel, including a color filter substrate and a thin film transistor array substrate disposed oppositely, and a liquid crystal layer filled between the color filter substrate and the thin film transistor array substrate, wherein the thin film transistor array substrate includes a display area, a non-display area, and a plurality of photo sensors are disposed in the display area; the color filter substrate is formed with a plurality of light transmissive passages; the thin film transistor array substrate is disposed with a plurality of sub-pixels; and the photo sensor is configured for detecting position information corresponding to an external photoelectric signal when receiving the external photoelectric signal. The display panel is provided with a plurality of photo sensors, when the incident laser light is irradiated onto the photo sensor, the photo sensor can be triggered to work, and the laser projection position is determined.

The embodiments of the disclosure relate to a display unit, a pixel circuit and a driving method and a display panel thereof. The display unit comprises a display pixel unit for displaying images, and an imaging pixel unit for acquiring images. The imaging pixel unit comprises a photosensitive element and a filter element located on the photosensitive element.

A display panel and a driving method thereof, and a display device are disclosed. The display panel includes: a pixel region, including a first pixel region and a second pixel region located around the first pixel region, the first pixel region and the second pixel region each including a plurality of pixels; a photosensitive layer, located at least in the second pixel region; a cover plate, on a side of the pixel region for displaying, and the cover plate including a light transmission region and a light shielding layer surrounding the light transmission region. The light shielding layer coincides with at least a portion of the second pixel region in a direction perpendicular to the cover plate, and the photosensitive layer is configured to determine a position of the light transmission region.

A display that includes a plurality of contiguous pixel areas. Each pixel area is divided into subpixels for displaying and a photodetector for imaging. The display can be configured into a display mode to display information using the subpixels for displaying or an imaging mode to capture image information using the photodetectors for imaging.