Disclosed are a display panel and a display apparatus. The display panel includes a plurality of display units arranged in an array, each of the display units including: a display device and a photosensitive device arranged in a same layer, wherein a light reflecting unit is provided at a side of each of the display units and is configured to partially reflect light emitted by the display device, to the photosensitive device to detect the light emitted by the display device to obtain brightness data.

A display substrate and a display panel are provided. The display substrate includes a base substrate, and the base substrate includes a display region, a sensing region, and a dummy region; a plurality of sensing pixel units including a first light emitting element and a first pixel circuit are provided in the sensing region, and the first pixel circuit controls a voltage sensor to sense a voltage at a first terminal of the first light emitting element; a plurality of display pixel units including a second pixel circuit and a second light emitting element are provided in the display region; a plurality of dummy pixel units including a third pixel circuit and a third light emitting element are provided in the dummy region; and the first light emitting element, the second light emitting element, and the third light emitting element are all connected to a common voltage terminal.

The present disclosure discloses a display panel, a preparation method thereof and a display device. A first conducting layer includes a first electrode layer, a second conducting layer includes a second electrode layer, a third conducting layer includes a third electrode layer, an orthographic projection of the first electrode layer on a base substrate, an orthographic projection of the second electrode layer on the base substrate and an orthographic projection of the third electrode layer on the base substrate have an overlap region with one another, in this way, the first electrode layer and the third electrode layer may be electrically connected with each other to serve as one electrode of a storage capacitor, the second electrode layer may serve as another electrode of the storage capacitor, thus the storage capacitor may be formed in a sandwich capacitor mode, and a capacitance value of the storage capacitor may be increased.

Embodiments of the present disclosure provide a photosensitive assembly, a method for preparing the same, an array substrate, and a display device. The photosensitive assembly includes a substrate, a thin-film transistor and a photosensitive unit on a surface of the substrate, and an insulating layer between an active layer of the thin-film transistor and the photosensitive unit. The photosensitive unit includes a first electrode, a photosensitive layer, and a second electrode sequentially arranged on the substrate. The drain electrode of the thin-film transistor is electrically connected to the first electrode, the active layer is located on a surface of the insulating layer away from the substrate, and the photosensitive unit is located on a surface of the insulating layer proximate to the substrate.

A display substrate (100), a display panel and a display apparatus. The display substrate (100) comprises a base (10), and a light-emitting device (21) and an optical compensation structure (30), which are located on the base (10), wherein the optical compensation structure (30) comprises a photoelectric sensor (31), a transistor (32) and a capacitor (33); the photoelectric sensor (31) is respectively electrically connected to the transistor (32) and the capacitor (33); the photoelectric sensor (31) comprises a first electrode (311), a photosensitive layer (312) located on a side of the first electrode (311) that is away from the base (10), and a second electrode (313) located on a side of the photosensitive layer (312) that is away from the base (10); the transistor (32) comprises a source electrode (324), a drain electrode (323), a gate electrode (322) and an active layer (321); the capacitor (33) comprises a first electrode plate (331) and a second electrode plate (332) located on a side of the first electrode plate (331) that is away from the base (10); neither of the orthographic projection of the source electrode (324) on the base (10) and the orthographic projection of the drain electrode (323) on the base (10) overlaps with the orthographic projection of the first electrode plate (331) on the base (10); and both the orthographic projection of the source electrode (324) on the base (10) and the orthographic projection of the drain electrode (323) on the base (10) overlap with the orthographic projection of the first electrode (311) on the base (10).

A display device includes a transistor, a first pixel electrode connected to the transistor, a second pixel electrode adjacent to the first pixel electrode and connectable to the first pixel electrode by a global transistor, a connection pattern of the global transistor, the connection pattern contacting the first pixel electrode and the second pixel electrode, an insulation film on the first pixel electrode, the second pixel electrode and the connection pattern, and a signal line of the global transistor, on the insulation film and crossing the connection pattern, in a plan view.

A display device includes a transistor, a first pixel electrode connected to the transistor, a second pixel electrode adjacent to the first pixel electrode and connectable to the first pixel electrode by a global transistor, a connection pattern of the global transistor, the connection pattern contacting the first pixel electrode and the second pixel electrode, an insulation film on the first pixel electrode, the second pixel electrode and the connection pattern, and a signal line of the global transistor, on the insulation film and crossing the connection pattern, in a plan view.

A display array substrate, a manufacturing method and a display are disclosed herein. The display array substrate includes an array substrate base, an electroluminescent diode array substrate arranged above the array substrate base, including an anode layer, a cathode layer, an electroluminescent EL layer between the anode layer and the cathode layer, and a pixel compensation circuit layer on a side close to the array substrate base. The cathode layer is on a side away from the array substrate base. A photosensitive signal collector may be configured to receive an optical signal reflected by valleys and ridges of a finger and emitted by the electroluminescent EL layer, and convert the collected optical signal into an electrical signal to be output. The photosensitive signal collector may be arranged between the pixel compensation circuit layer and the anode layer of the electroluminescent diode array substrate.

The present application provides a display panel and an electronic device. The display panel includes a control circuit, a light emitting layer, a color film layer, and a cover plate, wherein the color film layer is disposed between the light emitting layer and the cover plate, and the color film layer comprises a photosensitive region comprising a plurality of color film units and a plurality of photosensors which are spaced apart. Wherein, a first light shielding film is disposed on surfaces of the plurality of photosensors facing the light emitting layer.

A display device, a method for automatically adjusting brightness of a display screen and a terminal equipment are provided. An ambient light detection device is integrated in an operable region of the display device. The ambient light detection device includes a light blocking layer and a photoelectric sensor. The display device includes a display assembly and a control device. The display assembly includes a backpanel assembly, the light blocking layer being arranged in the backpanel assembly and provided with a light passing hole suitable for the passing of ambient light, the photoelectric sensor being disposed under the backpanel assembly; a display screen disposed over the backpanel assembly; a display connected to the display screen; and a control device connected to the photoelectric sensor The display chip is connected to the control device, to adjust brightness of the display screen according to variance of the ambient light.