According to an aspect, a detection device includes: a plurality of optical sensors arranged in a matrix having a row-column configuration; and an optical filter provided facing a surface for detecting light with the optical sensors. The optical filter includes a base configured not to transmit light and a plurality of apertures provided in the base and configured to transmit light. An arrangement of the apertures in the base comprises an arrangement in which the apertures are arranged spirally outward clockwise from a predetermined area and arrangement in which the apertures are arranged spirally outward counterclockwise from the predetermined area. The predetermined area contains a predetermined point.

A display device includes a substrate, a plurality of light-emitting units disposed on the substrate and that emit light, a bank layer disposed on the substrate and that partitions the plurality of light-emitting units, a plurality of light-sensing units disposed on the substrate and that sense incident light, and a light-shielding layer disposed on the bank layer and that includes a light-shielding opening that overlaps each of the light-sensing units. At least a part of the light-shielding opening overlaps the bank layer.

A pixel includes at least one organic light-emitting component including a first hole injection layer; and at least one organic photodetector, including a second hole injection layer. The first and second hole injection layers are made of a same material.

A display panel and a display device are disclosed. The display panel includes: a first region and a second region, a transmittance of the first region being greater than a transmittance of the second region; a light-emitting unit disposed in the first region, the light-emitting unit including a first unit and a second unit, the first unit and the second unit respectively including a plurality of pixels with a plurality of colors; a drive circuit disposed in the second region and connected to the light-emitting unit; and a transparent conducting wire, at least two pixels with a same color respectively in the first unit and the second unit of the light-emitting unit being connected by the transparent conducting wire.

A display screen includes a first display area, which is provided with a first pixel unit array, and a second display area, which is provided with a second pixel unit array, wherein the pixel density of the first display area is less than that of the second display area, the first display area includes a first sub-area and a second sub-area, and the second sub-area is connected to the first sub-area and the second display area; and the display screen further includes a pixel driving unit array, which is arranged in the second sub-area, wherein each pixel driving unit respectively drives each first pixel unit), a first number of rows of pixel driving units are arranged corresponding to a second number of rows of first pixel units in a row extension direction, and the first number is greater than the second number. Also disclosed is an electronic device.

A display screen includes a first display area, which is provided with a first pixel unit array, and a second display area, which is provided with a second pixel unit array, wherein the pixel density of the first display area is less than that of the second display area, the first display area includes a first sub-area and a second sub-area, and the second sub-area is connected to the first sub-area and the second display area; and the display screen further includes a pixel driving unit array, which is arranged in the second sub-area, wherein each pixel driving unit respectively drives each first pixel unit), a first number of rows of pixel driving units are arranged corresponding to a second number of rows of first pixel units in a row extension direction, and the first number is greater than the second number. Also disclosed is an electronic device.

A display device may include a pixel and a sensor. The pixel may include an emission element and a pixel driving circuit. The pixel driving circuit may receive a first scan signal and a second scan signal. The sensor may include a light sensing element and a sensor driving circuit. The sensor driving circuit may include a reset transistor, an amplifying transistor, and an output transistor. The reset transistor may receive a reset voltage and the first scan signal and be connected to a first sensing node. The amplifying transistor may receive a first driving voltage and be connected between the first sensing node and a second sensing node. The output transistor may receive the second scan signals and be connected between the second sensing node and a readout line.

An array substrate and a display panel. The array substrate includes: a base layer including at least one base sub-layer each being a light-transmitting layer; a transistor layer on the base layer, the transistor layer including a plurality of transistors; and at least one light adjustment layer on a side of the transistor layer facing the base layer, the at least one light adjustment layer being configured to block, at least in a preset state, light from at least one side of the at least one light adjustment layer. In the array substrate, the amount of light irradiated on the transistor layer from the side of the base layer is reduced and the photo-induced leakage current in the transistors in the transistor layer is reduced, thus alleviating locally non-uniform brightness of a displayed image.

An array substrate and a display panel. The array substrate includes: a base layer including at least one base sub-layer each being a light-transmitting layer; a transistor layer on the base layer, the transistor layer including a plurality of transistors; and at least one light adjustment layer on a side of the transistor layer facing the base layer, the at least one light adjustment layer being configured to block, at least in a preset state, light from at least one side of the at least one light adjustment layer. In the array substrate, the amount of light irradiated on the transistor layer from the side of the base layer is reduced and the photo-induced leakage current in the transistors in the transistor layer is reduced, thus alleviating locally non-uniform brightness of a displayed image.

Embodiments of the present disclosure provide an array substrate, a display device and a spatial positioning method of a display device. The display device includes a base substrate, a pixel layer arranged at a side of the base substrate, a light source structure having a same light exit direction as the pixel layer, a processing element. The light source structure emits collimation invisible light, the pixel layer includes a plurality of sub-pixels and at least one sensing pixel arranged between the sub-pixels, the at least one sensing pixel receives reflected light of the collimation invisible light emitted by the light source structure and reflected by an object to be positioned, the processing element is coupled with the sensing pixel and the light source structure, a distance from the object to the display device is calculated according to relevant data information of the collimation invisible light and the reflected light.