Abstract: A semiconductor substrate, a driving method therefor, and a semiconductor display apparatus are provided. Each pixel unit includes a pixel circuit and a light emitting element. The pixel circuit includes a driving circuit, a data writing circuit, a storage circuit, a sensing circuit, and a protecting circuit. The driving circuit controls a drive current that drives the light emitting element. The data writing circuit writes a data signal into the driving circuit. The storage circuit stores the data signal. The sensing circuit is configured to connect the driving circuit with a sensing signal line. The protecting circuit is configured to prevent static electricity generated by the sensing circuit from flowing to the light emitting element and supply the drive current jointly with the driving circuit. The light emitting element is configured to emit light according to the drive current.

Abstract: A preparation delivery assembly includes: a first substrate, a second substrate, and at least two needles of different lengths. Two side walls are provided between the first and second substrates to define a first chamber. At least one first channel that is in communication with the first chamber is provided in the second substrate in a direction perpendicular to the second substrate. And the needles are arranged on a surface of the second substrate, and each needle is in communication with the first chamber to deliver the preparation. A third channel is provided in the first substrate in a direction perpendicular to the first substrate, and one end of the third channel is in communication with the first chamber so as to guide the preparation introduced from the other end of the third channel into the first chamber.

Abstract: A touch structure, a touch display panel and an electronic apparatus are provided. The touch structure includes a first touch electrode extended along a first direction and a second touch electrode extended along a second direction; the first touch electrode includes first electrode main body portions in a first conductive layer and a first connection portion in a second conductive layer; the second touch electrode includes second electrode main body portions and a second connection portion in the first conductive layer; the first connection portion is overlapped with the second connection portion in a direction perpendicular to the first conductive layer; the first conductive layer includes first metal meshes formed by first metal lines. The touch structure also includes a dummy electrode in the second conductive layer. The dummy electrode is coupled with at least one of the first connection portion and the second connection portion.

Abstract: A semiconductor substrate, a driving method therefor, and a semiconductor display apparatus are provided. Each pixel unit includes a pixel circuit and a light emitting element. The pixel circuit includes a driving circuit, a data writing circuit, a storage circuit, a sensing circuit, and a protecting circuit. The driving circuit controls a drive current that drives the light emitting element. The data writing circuit writes a data signal into the driving circuit. The storage circuit stores the data signal. The sensing circuit is configured to connect the driving circuit with a sensing signal line. The protecting circuit is configured to prevent static electricity generated by the sensing circuit from flowing to the light emitting element and supply the drive current jointly with the driving circuit. The light emitting element is configured to emit light according to the drive current.

Abstract: Provided are an array substrate and a display apparatus. The array substrate comprises: a base substrate, which comprises a main surface; a transistor, which is located on the main surface of the base substrate, and comprises an active layer and a first electrode connected to the active layer; a first insulating layer, which is located between the base substrate and the active layer; a second insulating layer, which is located between the active layer and the first electrode; a pixel electrode, which is connected to the first electrode; and a common electrode, wherein the common electrode and the pixel electrode are insulated from each other, the pixel electrode and the common electrode are configured to form an electric field, and the first electrode is in contact with the surface of the active layer that faces away from the base substrate, and is in contact with a side face of the active layer.

Abstract: A backlight structure and a display device are provided. The backlight structure includes a barrier wall pattern and light-emitting units. The barrier wall pattern includes openings and a barrier wall surrounding the openings, the openings are configured to define light regions; and the light-emitting units are distributed in the light regions. The backlight structure includes a central region and an edge region, each light region is provided with at least three light-emitting units, centers of M light-emitting units, closest to vertex angles of the light region are sequentially connected to form an M-sided polygon, and a distance between a center of the M-sided polygon and a center of the light region is less than 10% of a pitch of the light region, and an included angle between each of the first direction and the second direction and each side of the M-sided polygon is greater than 0 degrees.

Abstract: A backlight structure and a display device are provided. The backlight structure includes a barrier wall pattern and light-emitting units. The barrier wall pattern includes openings and a barrier wall surrounding the openings, the openings are configured to define light regions; and the light-emitting units are distributed in the light regions. The backlight structure includes a central region and an edge region, each light region is provided with at least three light-emitting units, centers of M light-emitting units, closest to vertex angles of the light region are sequentially connected to form an M-sided polygon, and a distance between a center of the M-sided polygon and a center of the light region is less than 10% of a pitch of the light region, and an included angle between each of the first direction and the second direction and each side of the M-sided polygon is greater than 0 degrees.

Abstract: An array substrate and a display panel, the array substrate includes: a base substrate; a gate line and a data line on the base substrate, the gate line intersect the data line to define a pixel region; a metal oxide thin film transistor is arranged in the pixel region, the metal oxide thin film transistor includes a metal oxide semiconductor layer; the metal oxide semiconductor layer includes a first part and a second part; the first part and the data line are connected through a first via hole; the first part is in a stripe shape; a first included angle is between extension directions of the first part and the data line; an orthographic projection of the second part overlap with an orthographic projection of the gate line on the base substrate and do not overlap with an orthographic projection of the data line on the base substrate.

Abstract: A backlight structure and a display device are provided. The backlight structure includes a barrier wall pattern and light-emitting units. The barrier wall pattern includes openings and a barrier wall surrounding the openings, the openings are configured to define light regions; and the light-emitting units are distributed in the light regions.

Abstract: At least one embodiment of the present disclosure provides a display panel and a display device, the display panel includes a base substrate; an active layer, a gate electrode and a source-drain electrode layer which are sequentially stacked on the base substrate; a planarization layer, arranged at a side of the source-drain electrode layer away from the base substrate, an orthographic projection of the gate electrode on the base substrate is located within orthographic projections of the source-drain electrode layer and the active layer on the base substrate, in a direction perpendicular to a main surface of the base substrate, a thickness of the source-drain electrode layer is greater than a thickness of the gate electrode, by designing the gate electrode, the source-drain electrode layer and the active layer to have the above structural relationship, the flatness of a planarization layer above the source-drain electrode layer can be improved.

Abstract: A display panel is disclosed. In the display panel, the second electrode is electrically connected to the first electrode through the first via hole, and a first support structure is provided in a region corresponding to the first via hole; and at least a part of the first support structure is located in the first via hole, and an orthographic projection of the first via hole on the base substrate at least partially overlaps with an orthographic projection of the gate line on the base substrate, the first support structure extends upward within the first via hole to an upper opening region of the first via hole, and a top of the first support structure is higher than the upper surface of the first interlayer insulating layer, a surface of the first support structure close to the second substrate is a curved surface.

Abstract: A display substrate and a display apparatus. In the display substrate, the first connection structure is connected with the gate electrode of the driving transistor and a first electrode plate of the storage capacitor, both the data line and the first connection structure extend along a first direction, and the data line includes an overlapping part, the first connection structure is opposite to the overlapping part of the data line in a second direction which is parallel to the base substrate and perpendicular to the first direction; the first connection structure and the overlapping part of the data line are insulated from each other, and respectively constitute a first electrode plate and a second electrode plate of a parasitic capacitance; and a ratio of a capacitance value of the parasitic capacitance to a capacitance value of the storage capacitor is greater than 0.001 and less than 0.01.

Abstract: An array substrate and a display. A peripheral region of the array substrate includes a data selector circuit. The data selector circuit includes a plurality of selection driving transistors arranged in a row direction and a column direction, and each selection driving transistor includes a semiconductor layer, a source electrode and a drain electrode. The source electrode is connected to the semiconductor layer through source via holes, and the drain electrode is connected to the semiconductor layer through drain via holes. A minimum distance between the channel region and an edge of the source via hole furthest from the channel region is greater than a minimum distance between the channel region and an outer edge of the source electrode. An acute included angle is formed between the row direction and a line connecting centers of the source via hole and the drain via hole.

Abstract: A semiconductor substrate, a driving method therefor, and a semiconductor display apparatus are provided. Each pixel unit includes a pixel circuit and a light emitting element. The pixel circuit includes a driving circuit, a data writing circuit, a storage circuit, a sensing circuit, and a protecting circuit. The driving circuit controls a drive current that drives the light emitting element. The data writing circuit writes a data signal into the driving circuit. The storage circuit stores the data signal. The sensing circuit is configured to connect the driving circuit with a sensing signal line. The protecting circuit is configured to prevent static electricity generated by the sensing circuit from flowing to the light emitting element and supply the drive current jointly with the driving circuit. The light emitting element is configured to emit light according to the drive current.

Abstract: At least one embodiment of the present disclosure provides a display panel, and the display panel includes: a first substrate and a second substrate oppositely combined with each other, the first substrate includes a base substrate, and a gate line, a first electrode, a first interlayer insulating layer, and second electrode on the base substrate; the first interlayer insulating layer includes a first via hole penetrating through the first interlayer insulating layer, the second electrode is electrically connected to the first electrode the first via hole, first support structure is provided in a region corresponding to the first via hole and on a side of the second electrode away from the base substrate; at least a part of the first support structure is located in the first via hole, an orthographic projection of the first via hole overlaps with an orthographic projection of the gate line on the base substrate.

Abstract: Provided are a display substrate and a display device. The display substrate includes a driving transistor and a storage capacitor, the storage capacitor includes a first electrode plate and a second electrode plate, the second electrode plate is arranged in a same layer as the channel of the driving transistor, the second electrode plate is closer to the base substrate than the first electrode plate, an orthographic projection of the second electrode plate on the base substrate overlaps with an orthographic projection of the pixel opening on the base substrate, the display substrate satisfies a following relationship: a value range of (W*L+S2)*M1/M2 is [0.014, 0.133], and a value range of S2/(W*L) is [2.82, 28.

Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate, gate lines and a metal layer on the base substrate. The metal layer is located on a side of the gate lines away from the base substrate, and includes data lines, a first connecting portion and a first electrode and a second electrode of a thin film transistor. The first electrode is electrically connected to a pixel electrode by the first connecting portion. A gate line includes a gate line pad which includes a protrusion protruding towards a pixel region relative to the portion of the gate line other than the gate line pad. The metal layer located in the pixel region includes a plurality of traces extending along at least part of a contour of the pixel region and including first traces surrounding the protrusion.

Abstract: A light-emitting substrate and a display device. The light-emitting substrate includes a base substrate, an electrode layer and a definition pattern layer; the electrode layer is at a side of the base substrate, and the definition pattern layer is at a side of the electrode layer away from the base substrate; the electrode layer includes a first electrode, and the definition pattern layer covers at least a part of the first electrode; the definition pattern layer includes a plurality of first openings, the plurality of first openings expose a same first electrode. Therefore, the light-emitting substrate can ensure the bonding success rate of the light-emitting substrate, and thus can further improve the product yield of the light-emitting substrate.

Abstract: A light emitting substrate and a display device are provided, the light emitting substrate includes: a base substrate: an electrode planarization layer, on the base substrate: an electrode layer, at a side of the electrode planarization layer away from the base substrate, the electrode layer includes a first electrode and a second electrode, the first electrode includes at least one first electrode strip, the second electrode includes at least one second electrode strip, the first electrode strip and the second electrode strip are spaced and alternately arranged in a first direction, each of the at least one first electrode strip and each of the at least one second electrode strip extend along a second direction, the electrode planarization layer includes a first groove between a first electrode strip and a second electrode strip which are adjacent to each other, the first groove is configured to accommodate a light emitting diode.

Abstract: An electrostatic protection circuit and a manufacturing method thereof, an array substrate, and a display device are provided. The electrostatic protection circuit includes: at least one first transistor and at least one second transistor. A gate electrode and a first electrode of the first transistor are connected to a first signal line, and a second electrode of the first transistor is connected to a second signal line. A gate electrode and a first electrode of the second transistor are connected to the second signal line, and a second electrode of the second transistor is connected to the first signal line.