A display screen and an electronic device are provided. The display screen includes a metal anode layer, a semi-transparent cathode layer, and a pixel unit layer. The metal anode layer includes multiple metal anodes arranged at intervals. The semi-transparent cathode layer includes multiple semi-transparent cathodes. The pixel unit layer is sandwiched between the metal anode layer and the semi-transparent cathode layer. The pixel unit layer includes multiple pixel units arranged at intervals. Each pixel unit is located between a corresponding metal anode and a corresponding semi-transparent cathode. The display screen has a preset region, and in the preset region of the display screen, the semi-transparent cathode layer further includes a light-shielding portion and light-transmitting regions surrounded by the light-shielding portion. The light-shielding portion is connected with the multiple semi-transparent cathodes.

Disclosed are a display substrate and a display device. The display substrate includes a base substrate, which include a first display region and a second display region, the first display region includes a plurality of sub-display regions and a sub-light-emitting region; and a plurality of sub-pixels, which include first sub-pixels, second sub-pixels and third sub-pixels, the plurality of sub-pixels include a plurality of first pixel groups, which are located in the plurality of sub-display regions, and at least one of the first pixel groups includes at least one first sub-pixel, at least one second sub-pixel, and at least one third sub-pixel; and a plurality of first light-shielding layers, located in the plurality of sub-display region, an orthographic projection of the plurality of first pixel groups on the base substrate falls within an orthographic projection of the plurality of first light-shielding layers on the base substrate.

A display device includes first and second camera regions, a function integrating region, and an ambient light sensing region. A display panel has a first through hole in the first camera region, a second through hole in the second camera region, and a non-display region between the through holes. A cover panel is provided on the display side of the display panel. A grid glue has an orthographic projection of the first openings of the two camera regions and has an area greater than an orthographic projection of the through holes. A rigid heat dissipating layer has a second opening in all the four adjacent regions, and an orthographic projection of the second openings has an area greater than the orthographic projection of the first openings, and a photosensitive module defines an orthographic projection with an area greater than the orthographic projections of the first openings and the second openings.

According to an aspect, a detection device includes: a light source configured to emit light that includes a first wavelength band and a second wavelength band; a first color filter configured to transmit light in the first wavelength band; a second color filter configured to transmit light in the second wavelength band; a first photodiode configured to receive light transmitted through the first color filter; and a second photodiode configured to receive light transmitted through the second color filter.

A hybrid neuromorphic computing device is provided, in which artificial neurons include light-emitting devices that provide weighted sums of inputs as light output. The output is detected by a photodetector and converted to an electrical output. Each neuron may receive output from one or more other neurons as initial input, allowing for high degrees of fan-out and fan-in, including true broadcast-to-all functionality.

A flat panel has a plurality of pixel areas each having a light emitting area, a light transmitting area, and a light sensing area in the light emitting area. The flat panel includes a first support board; a sensing array on the first support board and having a light sensing element corresponding to the light sensing area of each of the pixel areas; a micro lens between the first support board and the light sensing element; a first light shielding wall between the first support board and the light sensing element to correspond to an edge of the light sensing area of each of pixel areas; a light emitting array on the sensing array and having a light emitting element corresponding to the light emitting area of each of the pixel areas; and a second support board on the light emitting array facing the first support board.

A flat panel has a plurality of pixel areas each having a light emitting area, a light transmitting area, and a light sensing area in the light emitting area. The flat panel includes a first support board; a sensing array on the first support board and having a light sensing element corresponding to the light sensing area of each of the pixel areas; a micro lens between the first support board and the light sensing element; a first light shielding wall between the first support board and the light sensing element to correspond to an edge of the light sensing area of each of pixel areas; a light emitting array on the sensing array and having a light emitting element corresponding to the light emitting area of each of the pixel areas; and a second support board on the light emitting array facing the first support board.

Disclosed are a display substrate and a display apparatus including the same. The display substrate includes: a base substrate; a plurality of light-emitting devices, arranged on the base substrate; a plurality of photosensitive devices, arranged between a layer where the plurality of light-emitting devices are located and the base substrate, an orthographic projection, on the base substrate, of each photosensitive device is at a gap of adjacent orthographic projections, on the base substrate, of the light-emitting devices; a plurality of color filters and a black matrix, arranged on a side, facing away from the base substrate, of the layer where the plurality of light-emitting devices are located, the black matrix has a plurality of first openings and a plurality of second openings, the plurality of color filters are correspondingly arranged in the plurality of first openings and cover the plurality of light-emitting devices.

The present application discloses a display module and a manufacturing method of the display module. The display module includes a display panel, an optical film disposed on a light-emitting side of the display panel, a functional layer disposed on a non-light-emitting side of the display panel, and a photosensitive element disposed on the functional layer, the display panel has a continuous structure, and each of the film layers of the display panel is provided with a light-transmitting non-display region, which effectively improves the “gourd screen” phenomenon.

A display device includes a substrate including a first auxiliary area and a second auxiliary, the first auxiliary area includes first pixel areas disposed in a matrix and first transmission areas disposed between the first pixel areas and the second auxiliary area includes second pixel areas disposed in a matrix and second transmission areas disposed between the second pixel areas; first conductive patterns respectively disposed on the first pixel areas; and second conductive patterns respectively disposed on the second pixel areas, and a number of first conductive patterns per unit area is greater than a number of second conductive patterns per unit area.