Abstract: The present disclosure provides a display panel and a preparation method thereof. The display panel includes a substrate, a thin film transistor, a pixel layer, and a thin film encapsulation layer. Wherein the thin film encapsulation layer includes a first inorganic layer, a first organic layer, and a second organic layer. The preparation method of the display panel includes the following steps: a substrate provision step, a thin film transistor preparation step, a pixel layer preparation step, and a thin film encapsulating layer preparation step.

Abstract: A method for manufacturing a cross-line structure includes the steps of etching to obtain a first conductive layer, depositing a second conductive material and a photoresist material on the first conductive layer, and removing the part of the photoresist material on a position where a second conductive layer is not required by means of a photomask. The method further includes the steps of etching the second conductive material, obtaining the second conductive layer, and performing compensation on a photomask graphic so that the width of an overlap portion of the second conductive layer with the first conductive layer is greater than or equal to the width of the portion of the second conductive layer that does not overlap the first conductive layer.

Abstract: The present disclosure discloses a display substrate and a manufacturing method thereof, a display panel, and a display apparatus. The display substrate comprises: a base substrate, and display units on the base substrate; each of the display units comprises: an anode, a hole transporting layer, an electroluminescent layer, an electron transporting layer and a cathode, all of which are superposed in sequence; a plurality of nano-grooves are disposed on a surface of at least one of the hole transporting layer and the electron transporting layer, the surface is in contact with the electroluminescent layer; and a distance between any two adjacent nano-grooves is on a nanometric order of magnitude. The present disclosure is useful in improving the capability of the display units in resisting bending and preventing the display units from being ruptured due to a bending process.

Abstract: A display panel includes a first substrate, a second substrate and a black matrix disposed between the first substrate and the second substrate. The first substrate includes a plurality of pixel areas arranged in a matrix. The first substrate further includes a plurality of scan lines extending along a first direction. The second substrate is disposed opposite to the first substrate. The black matrix includes a plurality of first parts and a second part. One of the plurality of first parts extends along the first direction and corresponds to one of the plurality of the scan lines. The second part is connected to the one of the plurality of first parts and extends along a second direction. A width of the second part is varied along the second direction.

Abstract: A display device including: a lower substrate having a display area and a peripheral area; a plurality of lower electrodes disposed in the display area and on the lower substrate; a pixel defining layer covering a portion of each of the lower electrodes; a light emitting layer disposed on the lower electrodes and the pixel defining layer; an upper electrode disposed on the light emitting layer; a plurality of optical filters disposed on the upper electrode and spaced apart from each other; a lower light blocking layer disposed between the optical filters, and having a plurality of openings; an upper substrate disposed on the lower light blocking layer to oppose the lower substrate; and an alignment structure disposed in the peripheral area of the lower substrate and the upper substrate, and including a material identical to a material of the pixel defining layer and the lower light blocking layer.

Abstract: A display device having an improved reliability includes a substrate including a display area in which a display element is arranged, a first conductive layer extending in a first direction on a plane, located in the display area, and including a protrusion protruding in a second direction crossing the first direction, a first insulating layer on the first conductive layer, a second conductive layer extending in the first direction on a plane, located on the first insulating layer, and defining a groove overlapping the protrusion of the first conductive layer, a second insulating layer on the second conductive layer, and a third conductive layer extending in the second direction on a plane, located on the second insulating layer, and overlapping the protrusion of the first conductive layer.

Abstract: An array substrate and a manufacturing method thereof, a display panel and a display device are provided. The array substrate includes: a base substrate including a driving thin film transistor region and a switching thin film transistor region; and a buffer layer containing oxygen, the buffer layer including a first buffer part located in the driving thin film transistor region and a second buffer part located in the switching thin film transistor region; the first buffer part has a first thickness, the second buffer part has a second thickness, and the second thickness is greater than the first thickness.

Abstract: The present disclosure provides a sub-pixel structure, a liquid crystal panel and a reflective liquid crystal display device. The sub-pixel structure includes a pixel electrode, and a first thin film transistor and a second thin film transistor integrated on an array substrate; the first thin film transistor and the second thin film transistor are respectively close to a first side and a second side, opposite to each other, of the pixel electrode, and are adjacent to and are connected to two scanning lines in the array substrate, respectively; and a length of a channel region of the first thin film transistor is greater than a first length threshold, and a length of a channel region of the second thin film transistor is greater than a second length threshold.

Abstract: A method of manufacturing a display device includes forming a display unit including a main display area and a sensor area over a substrate, the main display area including a main pixel, and the sensor area including an auxiliary pixel and a transmission portion, the forming of the display unit including preparing a hard substrate defining an empty space corresponding to a location of the transmission portion, forming a soft substrate on the hard substrate, forming the main display area and the sensor area on the soft substrate, forming a thin-film encapsulation layer covering the main display area and the sensor area, and forming a transmission hole in the empty space by removing the hard substrate, the transmission hole passing through from the soft substrate to the thin-film encapsulation layer, and arranging a component on one side of the substrate, the component for communicating a signal through the transmission portion.

Abstract: The present invention reduces a circuit scale of a driving circuit while maintaining a characteristic of the driving circuit. In a driving circuit of the present invention, a transistor (TRc) including a gate electrode, a semiconductor film (HF), and first and second conductive electrodes (S, D) is provided on an upper side of the substrate. The driving circuit further includes a first conductive film (21) provided in a layer lower than the gate electrode, a second conductive film (22) that serves as the gate electrode, and a first capacitor (C1) defined between the first conductive film (21) and the second conductive film (22).

Abstract: An array substrate, a manufacturing method thereof, a display panel and a display device are disclosed. The array substrate includes a base substrate, a light shielding layer, an active layer of a thin film transistor, and an insulating layer. The light shielding layer includes light transmission holes on the base substrate. The active layer of the thin film transistor is located on the side of the light shielding layer away from the base substrate. An insulating layer is located on the base substrate. The insulating layer includes a first through hole in communication with the light transmission hole.

Abstract: The present disclosure provides a display panel, which includes a base substrate and an array layer disposed on the base substrate. The array layer includes a gate layer disposed on the base substrate; and the gate layer includes a first conductive metal layer, and a first molybdenum alloy layer and a first molybdenum oxide alloy layer sequentially stacked on the first conductive metal layer.

Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes a substrate and a plurality of active switches disposed on the substrate. The active switch includes a gate layer disposed on a bottom portion. The gate layer is wound with an insulation medium layer, and the insulation medium layer includes a light-obstructing layer disposed on a side portion of the gate layer.

Abstract: An array substrate and a liquid crystal display panel are provided, wherein the array substrate includes a display area and a non-display area, and a length of one end of via-holes close to the display area is not greater than 12.5 microns. By reducing a length of one end of the via-holes positioned at a boundary position between the display area and the non-display area close to the display area, a flow of polyimide fluid is guided and enables an edge of a polyimide film to cover an area where the via-holes are located.

Abstract: An organic light-emitting diode display device is provided, which includes a base layer, a device layer, a pixel layer, an encapsulation layer, and a camera, wherein the camera is disposed on a back side of the base layer, and the pixel layer includes an anode layer, a pixel definition layer, and a cathode layer. A nanopore array is provided in a region of the anode layer corresponding to the camera, and the nanopore array is configured to allow external light to be transmitted to the camera through the anode layer to implement camera function of the camera. Selective transmission of light can be achieved by adjusting size of nanopores in the nanopore array, so that the display device positioned above the camera can display a picture normally, which is beneficial to achieving a full-screen display.

Abstract: A display substrate includes a substrate; a first pixel defining layer on the substrate, wherein the first pixel defining layer has a first container portion therein; a planarization pattern filled in the first container portion, wherein a surface of the planarization pattern distal to the substrate is flush with a surface of the first pixel defining layer distal to the substrate; a second pixel defining layer on a side of the planarization pattern distal to the substrate, wherein a second container portion is in the second pixel defining layer and penetrates through the second pixel defining layer along a stacking direction of the first pixel defining layer and the substrate, and an orthographic projection of the second container portion on the substrate falls within an orthographic projection of the first container portion on the substrate; and an organic functional layer in the second container portion.

Abstract: In view of the problem that a reduced thickness of an EL film causes a short circuit between an anode and a cathode and malfunction of a transistor, the invention provides a display device that has a light emitting element including an electrode and an electroluminescent layer, a wire electrically connected to the electrode of the light emitting element, a transistor provided with an active layer including a source, a drain and a channel forming region, and a power supply line electrically connected to one of the source and the drain of the transistor, wherein the wire is electrically connected to the other of the source and the drain of the transistor, and the width of a part of the electrode in the vicinity of a portion where the electrode is electrically connected to the wire is smaller than that of the electrode in the other portion.

Abstract: A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.

Abstract: The disclosure provides a display device, including a substrate, a plurality of power lines and a pixel define layer. The plurality of power lines disposed on the substrate. The pixel define layer is disposed on the substrate, wherein the pixel define layer includes a first opening region and a second opening region. In a top view, the first opening region is adjacent to the second opening region, the first opening region overlaps a first power line of the plurality of power lines to define a first overlapping area, the second opening region overlaps a second power line of the plurality of power lines to define a second overlapping area, and the first overlapping area is different from the second overlapping area.

Abstract: An organic light-emitting diode display substrate, a manufacturing method of the same, and an organic light-emitting diode display device are disclosed by the application. The display substrate comprises a substrate, and the substrate comprises a light-emitting region and nonlight-emitting region, wherein the light-emitting region comprises a plurality of data lines and a plurality of scan lines which are arranged in rows and columns respectively and perpendicular to each other and a plurality of pixel unit regions defined by the plurality of data lines and the plurality of scan lines, wherein each of the pixel unit regions comprises a plurality of sub-pixels, the scan lines of each of the sub-pixels in adjacent pixel unit regions of the same row are merged between the adjacent pixel unit regions, and the data lines in adjacent pixel unit regions of the same column are merged between the adjacent pixel unit regions.

Abstract: A display device includes a substrate, a first signal line disposed on the substrate, and a first pixel including a first transistor having a gate electrode, a source electrode and a drain electrode, wherein the source electrode is electrically connected to the first signal line. The display device includes a fan-out line electrically connected to the first signal line, wherein the fan-out line partially overlaps the first pixel and is formed in a layer different from layers of the gate electrode, the source electrode and the drain electrode.

Abstract: A display panel and a display device are disclosed. The display panel includes an array substrate, an organic light-emitting layer, a thin-film encapsulation layer, and a polarizing film. The array substrate includes at least two inorganic layers disposed on an underlay substrate. In a transparent display region, at least two inorganic layers include at least one first hole. The organic light-emitting layer has faults in a position of the first hole. A transparent sealant is used to cover edges of the faults of the organic light-emitting layer.

Abstract: The present application provides a display panel and a manufacturing method thereof. The display panel includes a base substrate; scanning lines, formed on the base substrate; data lines, formed on the base substrate and intersecting with the scanning lines; and a plurality of pixel units, defined by intersection of the scanning lines and the data lines. The display panel further includes a common electrode wire, insulated from the data lines and the scanning lines, wherein the common electrode wire includes a plurality of connecting leads and spanning structures, and the plurality of connecting leads located in the same column are electrically connected by the spanning structures; and a plurality of conductive support columns, electrically connected to the common electrode wire by the spanning structures.

Abstract: Provided are an array substrate and a display panel. The array substrate includes: gate lines and data lines on a substrate, the gate lines extending in a first direction, the data lines extending in a second direction, and the gate lines and the data lines crossing over each other to define pixel regions arranged in a matrix; pixel electrodes respectively in the plurality of pixel regions and on a side of the gate lines away from the substrate; common electrode lines at least partially surrounding the plurality of pixel regions; and a shielding electrode on a side of the gate lines away from the substrate and electrically connected to the common electrode lines, an orthographic projection of the shielding electrode on the substrate covering an orthographic projection of a portion, between the pixel electrodes adjacent in the second direction, of at least one of the gate lines on the substrate.

Abstract: The present disclosure provides a flexible substrate, its manufacturing method and a display panel. The flexible substrate includes a base substrate, and an organic thin film, an inorganic thin film and a function layer laminated on the base substrate. A first water-and-oxygen absorption adhesive layer is arranged between the organic thin film and the inorganic thin film and adhered to the organic thin film and the inorganic thin film respectively.

Abstract: Direct-bonded LED arrays and applications are provided. An example process fabricates a LED structure that includes coplanar electrical contacts for p-type and n-type semiconductors of the LED structure on a flat bonding interface surface of the LED structure. The coplanar electrical contacts of the flat bonding interface surface are direct-bonded to electrical contacts of a driver circuit for the LED structure. In a wafer-level process, micro-LED structures are fabricated on a first wafer, including coplanar electrical contacts for p-type and n-type semiconductors of the LED structures on the flat bonding interface surfaces of the wafer. At least the coplanar electrical contacts of the flat bonding interface are direct-bonded to electrical contacts of CMOS driver circuits on a second wafer.

Abstract: The present invention teaches a pixel unit including thin film transistors (TFTs) and pixel electrodes corresponding to the TFTs. The pixel electrodes are connected to the source electrodes of the TFTs. Each pixel electrode includes multiple arc-shaped electrode units arranged at intervals along an axial direction around a periphery of a corresponding TFT. The electrode units are electrically connected together. The present invention adopts arc-shaped pixels (similar to concentric circles) so that liquid crystal molecules are closer to being isotropic. Then, by having different vertical alignment (VA) TFT designs in the primary pixel region and secondary pixel region and utilizing the differences in W/L and capacitance, different voltage levels for primary pixel electrode and secondary pixel electrode are achieved. The color shift problem is improved and the viewing angle is enhanced.

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

Abstract: Provided are a tin oxide layer, a thin film transistor (TFT) having the same as a channel layer, and a method for manufacturing the TFT. The TFT comprises a gate electrode, a tin oxide channel layer disposed on the gate electrode and being a polycrystalline thin film with preferred orientation in a [001] direction, a gate insulating film disposed between the gate electrode and the channel layer, and source and drain electrodes electrically connected to both ends of the channel layer, respectively.

Abstract: The present disclosure provides an array substrate, a display panel, and a manufacturing method of the array substrate. The display panel includes the array substrate. The array substrate includes a planarization layer provided with a groove surrounding a display area in a non-display area, the groove includes a bottom surface and two side inclined planes, and an included angle (taper angle) between the bottom surface and the side inclined planes ranges from 30° to 45°. When manufacturing the groove, a plurality of side inclined sub-planes are manufactured at intervals and connected to each other to form the side inclined planes.

Abstract: A display panel includes a substrate, a first gate-electrode metal layer, a first organism, and a second organism. The first organism is disposed on one surface of the first gate-electrode metal layer near the substrate in order that a bending stress is released. The second organism is disposed on one surface of the first gate-electrode metal layer away from the substrate in order that the bending stress is released. Organisms are disposed above a metal trace and below the metal trace, so that a stress which occurs in inorganic layers can be released through the organisms when the display panel is being bent.

Abstract: The present disclosure provides a thin film transistor, a display panel and a method for manufacturing the thin film transistor. The thin film transistor includes an active layer and a source-drain electrode layer, the source-drain electrode layer includes a first electrode having at least one first electrode strip and a second electrode having at least one second electrode strip, the at least one first electrode strip and the at least one second electrode strip are alternately arranged at intervals, and at least an insulating part of a layer where the active layer is located is provided with an insulating material, and the insulating part is located at an orthographic projection of at least a part of a region between a free end of the first electrode strip, which is proximal to the second electrode, and the second electrode, on the layer where the active layer is located.

Abstract: A display panel and a method of fabricating the same are provided. The display panel has a substrate, an active layer disposed on the substrate, a gate insulating layer and a gate metal layer stacking-disposed on the active layer, wherein the active layer has an active island, the active island has a conductor layer and a semiconductor layer aligned with and in contact with the gate insulating layer, and the conductor layer is provided with a protective layer.

Abstract: A method of fabricating a micro light emitting diode (micro LED) array substrate having a plurality of micro LEDs. The method includes forming a plurality of signal lines on a base substrate; depositing a semiconductor material on the base substrate to form a semiconductor material layer; and patterning the semiconductor material layer to form a semiconductor layer of the plurality of micro LEDs. A surface of the plurality of signal lines away from the base substrate is uncovered during depositing the semiconductor material. The plurality of signal lines form a grid for facilitating epitaxial growth of the semiconductor material.

Abstract: A display device includes a light-emitting element on a light-emitting area of a substrate; a thin film transistor connected to the light-emitting element; a first insulating layer between the light-emitting element and the thin film transistor; and a second insulating layer which defines the light-emitting area and is between the thin film transistor and the second insulating layer. The first insulating layer includes a first area corresponding to the light-emitting area and a second area outside the light-emitting area, the first area has a first thickness, and the second area has a second thickness which is less than the first thickness, in a same one light-emitting area, the second insulating layer covers a lateral surface of the first area of the first insulating layer, and a height of the second insulating layer decreases along a direction from the first area to the second area.

Abstract: A display device includes a display panel including an antireflection layer on a light emitting element layer which includes a first pixel defining layer in which an opening defining a light emitting area of a first pixel is defined, and a second pixel defining layer in which an opening defining a light emitting area of a second pixel is defined. The antireflection layer includes first and second light blocking layers respectively overlapping the first and second pixel defining layers, and includes a first gap defined by a length of a predetermined direction from an edge of the opening to an edge of an opening of the first light blocking layer, and a second gap defined by a length from an edge of the opening to an edge of an opening of the second light blocking layer in the predetermined direction. The first gap is less than the second gap.

Abstract: A display device includes a substrate, a first active pattern, a first gate electrode, a second active pattern, a second gate electrode, a first connecting pattern, and a second connecting pattern. The first connecting pattern is disposed on the second active pattern and is electrically connected to the first gate electrode, and the second connecting pattern is disposed on the first connecting pattern and is electrically connected to the first connecting pattern and the second active pattern.

Abstract: A display device and a method of manufacturing thereof are provided. A display device includes an array substrate and a pixel electrode disposed on the array substrate. The pixel electrode includes a soldering region, a non-soldering region, a transparent conductive oxide layer formed on the array substrate, a first metal electrode layer disposed on the transparent conductive oxide layer of the soldering region and the non-soldering region, a second metal protective layer disposed on the first metal electrode layer of the non-soldering region, and a micro LED chip including a pin correspondingly soldered on the first metal electrode layer of the soldering region. The metal electrode layer easily reacted with the organic solvent or the organic film to cause residue or defects can be improved, and the first metal electrode layer is merely retained to provide a solder joint for soldering the micro LED chip without affecting subsequent processes.

Abstract: The present invention provides an organic electroluminescent diode device, a display panel, and a manufacturing method thereof. The organic electroluminescent diode device includes a first electrode layer, a conductive layer, an electron injection layer, a light-emitting layer, a hole injection layer, and a second electrode layer, and the conductive layer is provided between the first electrode layer and the electron injection layer.

Abstract: A liquid crystal display panel is disclosed. The liquid crystal display panel includes an array substrate. The array substrate includes: a glass substrate, a first metal layer, a gate insulating layer, a second metal layer, a first ITO layer, a first passivation layer, and a second passivation layer. The second metal layer has a first sub-metal block and a second sub-metal block, wherein the first ITO layer is further covered by an optical spacer, and the first ITO layer is electrically connected to the first metal layer and the second metal layer, respectively.

Abstract: An electrostatic protection circuit and a manufacturing method, an array substrate and a display apparatus in field of display technologies are provided. The electrostatic protection includes a first thin film transistor, a second thin film transistor, and an electrostatic protection line; a gate and a second electrode of the first thin film transistor are connected to a signal line, and a first electrode of the first thin film transistor is connected to the electrostatic protection line; a gate and a second electrode of the second thin film transistor are connected to the electrostatic protection line, and a first electrode of the second thin film transistor is connected to the signal line; each thin film transistor is an oxide thin film transistor, a length-width ratio of a channel of each thin film transistor is greater than or equal to a length-width ratio threshold, the length-width ratio threshold being 5.

Abstract: A display panel and a display device are provided. The display panel includes a capacitive electrode layer and pixel electrode layer which form a storage capacitor. An orthographic projection of first capacitor units of the capacitive electrode layer on the pixel electrode layer is located within a first trunk electrode or/and a second trunk electrode. Due to the orthographic projection of the capacitive electrode layer on the pixel electrode layer is located within a trunk electrode, a display aperture ratio is increased.

Abstract: The present disclosure discloses a display driving device and a display device including the same, which enable the influence of high voltage noise to be avoided in display panel driving. The display device includes a timing controller configured to transmit a communication signal, which includes a blank pattern and line data, at a horizontal line interval, and a source driver configured to restore the blank pattern and the line data in the communication signal and drive a display panel using the blank pattern and the line data. The timing controller may include a configuration packet in the blank pattern and position the configuration packet in an end period of the blank pattern.

Abstract: An array substrate and a manufacturing method thereof, a display panel and a display device are provided. The array substrate includes common electrodes, multiple first common electrode lines and multiple second common electrode lines. The multiple first common electrode lines intersect with the multiple second common electrode lines to form grids. The multiple first common electrode lines are connected with the common electrodes through first via-holes and the multiple second common electrode lines are connected with the common electrodes through second via-holes.

Abstract: An array substrate includes a base substrate (1); a driving transistor (2) on the base substrate (1); an insulating layer (3) on the driving transistor (2), the insulating layer (3) comprising a via hole above a first electrode (21) of the driving transistor (2); a conductive portion (4) on the insulating layer (3); and a light emitting device (6) on the conductive portion (4) and electrically connected to the conductive portion (4). The conductive portion (4) may be electrically connected to the first electrode (21) of the driving transistor (2) through the via hole. The light emitting device (6) may be above the via hole, and an orthographic projection of the light emitting device (6) on the base substrate (1) may cover an orthographic projection of the via hole on the base substrate (1).

Abstract: A display device including a substrate including a first display region having a first width, a second display region having a second width smaller than the first width, a peripheral region at a periphery of the first and second display regions, and a dummy region in the peripheral region, a first pixel in the first display region, a second pixel in the second display region, a first control line connected to the first pixel and extending in the first display region, a second control line connected to the second pixel and extending in the second display region, and a dummy line connected to the second control line in the dummy region, wherein the second control line is at a first conductive layer on a first insulating layer, the dummy line is at a second conductive layer on a second insulating layer on the first conductive layer.

Abstract: A semiconductor device includes a base substrate. A first thin-film transistor is disposed on the base substrate. The first thin-film transistor includes a first input electrode, a first output electrode, a first semiconductor pattern disposed below a first insulating layer, and a first control electrode disposed on the first insulating layer and below a second insulating layer. A second thin-film transistor includes a second input electrode, a second output electrode, a second semiconductor pattern disposed on the second insulating layer, and a second control electrode disposed on an insulating pattern formed on the second semiconductor pattern and exposes a portion of the second semiconductor pattern. The first semiconductor pattern includes a crystalline semiconductor. The second semiconductor pattern includes an oxide semiconductor. The first semiconductor pattern, the first control electrode, the second semiconductor pattern, and the second control electrode are overlapped.

Abstract: The disclosure provides a bonding structure of a lateral side of a display panel, including an array substrate, a color filter, an inner circuit, and a lateral circuit. By defining a through hole in a gate insulating layer, a second metal layer may be directly connected to a first metal layer, thereby reducing layers flaked off from a glass when a lateral side of the glass is edged.

Abstract: Low temperature thin film transistors and micro light-emitting diode displays having low temperature thin film transistors are described. In an example, an integrated circuit structure includes a gate electrode on an insulator structure. A channel material layer is over the gate electrode and extends beyond a first side and a second side of the gate electrode. The channel material layer includes a crystalline Group III-P material. A first conductive contact is on a portion of the channel material layer extending beyond the first side of the gate electrode. A second conductive contact is on a portion of the channel material layer extending beyond the second side of the gate electrode.

Abstract: The present disclosure relates to a display substrate, a display device, and a method for manufacturing a display substrate. The display substrate having a display area and a non-display area, includes: a common electrode layer located in the non-display area; a common electrode line located in the non-display area; and a plurality of bar-shape via holes located in the non-display area; wherein the plurality of bar-shape via holes extend in a direction away from the display area, and the common electrode layer is electrically connected to the common electrode line through the plurality of bar-shape via holes.