The disclosure provides a display substrate, a display panel and a display device. The display substrate has a display area and a peripheral area surrounding the display area, and includes: a first base; multiple pixel units in the display area and on the first base, each pixel units includes a thin film transistor and a first electrode, in each pixel unit, a second electrode of the thin film transistor is electrically coupled with the first electrode through a first via hole penetrating through an interlayer insulating layer; and an auxiliary functional layer located in the display area and on a side, away from the first base, of the first electrode; an orthographic projection of the auxiliary functional layer on the first base covers at least a part of an orthographic projection of the first via hole on the first base, and defines an active display area of each first electrode.

A display panel and an electronic device are disclosed. The display panel includes a display area and a functional area. The functional area includes a first switch transistor, a second switch transistor, a sensing transistor, and a sensing capacitor. Specifically, an upper plate of the sensing capacitor is a transparent plate. The functional area can also serve a displaying function while performing color temperature sensing, gas sensing, or laser sensing, which increases an aperture ratio and transmittance of the display panel, so that an overall visual effect of the display panel is improved.

The disclosure provides an array substrate and a display panel. The array substrate includes a plurality of data lines, a plurality of scan lines, a plurality of clock signal lines, and a plurality of pixel units formed by the data lines and the scan lines horizontally and vertically crossing each other. The data lines are disposed between two adjacent columns of the pixel units. The scan lines are disposed between two adjacent rows of the pixel units. The clock signal lines in an opening area of the pixel units are disposed in a plurality of orthographic projection areas of a plurality of trunk electrodes, are parallel to the data lines, and are disposed in a different layer from a pixel electrode.

A display device includes: a gate line having an extension direction; a switch unit electrically connecting to the gate line; a pixel electrode electrically connecting to the switch unit; and a slit in the pixel electrode, wherein a virtual line parallel to the extension direction passes through an end point of the slit which is closest to the gate line, the pixel electrode is divided into a first portion and a second portion by the virtual line, and the first portion is closer to the gate line than the second portion, and wherein the slit has a first width in the extension direction and a second width in the extension direction, the second width is closer to the first portion than the first width, and the first width is less than the second width.

A liquid crystal display device includes a transistor, a pixel electrode, and a common electrode. The transistor includes a first gate electrode on a first substrate, a second gate electrode having a region overlapping the first gate electrode, an oxide semiconductor layer between the first gate electrode and the second gate electrode, a first insulating layer between the first gate electrode and the oxide semiconductor layer, a second insulating layer between the oxide semiconductor layer and the second gate electrode, and a first oxide conductive layer and a second oxide conductive layer disposed between the first insulating layer and the oxide semiconductor layer and disposed with the first gate electrode and the second gate electrode sandwiched from both sides. The pixel electrode is disposed between the first and the second insulating layer; the common electrode is disposed a region overlapping with the pixel electrode and on the second insulating layer.

A display device is provided. The display device includes a backlight module with a reverse prism structure disposed on top, and a display module disposed above the backlight module. The display module includes a display panel and a sensor component. The sensor component is embedded in the display panel. The sensor component includes a plurality of sensors. A plurality of diffraction gratings are disposed on surfaces of the plurality of sensors. A grating direction of the plurality of diffraction gratings is perpendicular to a grating direction of the reverse prism structure.

The present invention provides a photosensitive resin composition and a cured film prepared therefrom. The photosensitive resin composition includes a mixture of two or more siloxane polymers having different dissolution rates with respect to an aqueous solution of tetramethylammonium hydroxide. The composition keeps high transparency and high sensitivity, which are advantages of a composition containing a siloxane polymer, and has excellent chemical resistance, thereby providing a cured film having excellent stability in a post-processing.

An array substrate and a liquid crystal display panel are provided. The array substrate includes a substrate, a thin film transistor layer disposed on the substrate, and a pixel electrode disposed on the thin film transistor layer. The thin film transistor layer includes a plurality of data lines. The pixel electrode includes a first trunk electrode and a second trunk electrode. Portions of the data line corresponding to the first trunk electrode and the second trunk electrode overlap or partially overlap with the first trunk electrode and the second trunk electrode.

A pixel structure includes a data line, a scan line, a common signal line, a first switching element, a second switching element, a first pixel electrode, and a second pixel electrode. The first switching element is electrically connected to the scan line and the data line. The second switching element is electrically connected to the scan line and the common signal line. The first pixel electrode is electrically connected to the first switching element. The second pixel electrode is electrically connected to the second switching element. The second pixel electrode surrounds the first pixel electrode.

A display panel and a display device are provided. The display panel comprises a first substrate and a second substrate provided opposite to each other. The first substrate comprises M*N subpixels defined by gate lines and data lines. Thin film transistors in the k-th display row are connected to a first data line, and thin film transistors in the (k+1)-th display row are connected to a second data line. The second substrate comprises M*N filter units, a black matrix is provided between adjacent filter units, and the black matrix comprises shielding rows and shielding columns. The shielding row located between the k-th display row and the (k+1)-th display row has a first width, the shielding row located between the (k+1)-th display row and the (k+2)-th display row has a second width, and the first width is not equal to the second width. The display device comprises a display panel.