Abstract: A thin-film transistor and a manufacturing method thereof, a display substrate and a display device are disclosed. The thin-film transistor includes a control gate, a floating gate, an injection layer, an active layer, a gate electrode, and a source electrode and a drain electrode, which are provided on the base substrate, in which the source electrode and the drain electrode are opposite to each other and electrically connected to the active layer. The injection layer is provided between the floating gate and the active layer; the active layer is provided between the control gate and the gate electrode; and the floating gate is provided between the control gate and the active layer.

Abstract: An OLED plate comprises: a substrate; a plurality of OLED devices, disposed on one side of the substrate and located in the display area; and an auxiliary cathode, disposed on the one side of the substrate and at least located in the peripheral area. Each of the OLED devices includes a reflective anode, an organic material functional layer and a transparent cathode disposed in a direction distal from the substrate in sequence. A portion of the auxiliary cathode located in the peripheral area is electrically connected to transparent cathodes of the plurality of OLED devices, and resistivity of the auxiliary cathode is less than resistivity of a transparent cathode of the plurality of OLED devices.

Abstract: A package substrate includes a base substrate having a light-transmitting region and a non-light-transmitting region, wherein metal electrodes and a spacer located on at least a part of a surface of the metal electrodes away from the base substrate are provided on the base substrate, an orthogonal projection of the spacer on the base substrate is within an orthogonal projection of the metal electrodes on the base substrate, and an orthogonal projection of the metal electrode on the base substrate is within the non-light-transmitting region of the base substrate, and an interval exists between the spacer and the metal electrodes. A method of manufacturing the package substrate is used for manufacturing the above package substrate. The package substrate provided by the present disclosure is used in a display device.

Abstract: The present disclosure provides a display panel, a display device, and a method for manufacturing a display panel. The display panel comprises a pixel unit. The pixel unit comprises a plurality of sub-pixel units. Each of the plurality of sub-pixel units comprises at least one transparent film layer. Each of the plurality of sub-pixel units is divided into a light-emitting area and a light-transmitting area, and the quantity of the transparent film layer in the light-transmitting area is smaller than the quantity of the transparent film layer in the light-emitting area.

Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The method of manufacturing a display substrate includes manufacturing a plurality of gate insulation layers having different thicknesses on a base substrate in one patterning process.

Abstract: A method for manufacturing an array substrate, a display panel and a display device are provided. The method includes forming a semiconductor layer, a gate insulating layer, a gate and an inter-layer insulator successively on a base substrate; forming via holes in the inter-layer insulator so as to expose portions of the semiconductor layer; performing plasma bombardment to the portions of the semiconductor layer exposed in the via holes; forming a source electrode and a drain electrode coupled with the semiconductor layer through the via holes respectively on the inter-layer insulator.

Abstract: The present disclosure relates to a thin film transistor, a method for fabricating the same, an array substrate, a method for fabricating the same, and a display device. The thin film transistor includes an active layer disposed on a base substrate and a gate stack disposed on the active layer. The gate stack includes: a gate insulating layer disposed on the active layer; a gate electrode disposed on the gate insulating layer; a capping layer disposed on the gate electrode, wherein the capping layer capturing oxygen atoms more easily than the gate electrode.

Abstract: A method for manufacturing a thin-film transistor is disclosed, which includes forming an active layer over a substrate, and performing oxidation treatment to a channel region of the active layer for controlling a carrier concentration in the channel region of the active layer. The active layer having a high carrier concentration is directly formed, and the oxidation treatment can be configured to reduce a carrier concentration of the channel region of the active layer to a level where a gating property of the thin-film transistor is still maintained. In the thin-film transistor manufactured thereby, there is a relatively small contact resistance between a source electrode and a source electrode region of the active layer and between the drain electrode and the drain electrode region of the active layer.

Abstract: A transparent display panel, a manufacturing method thereof, and a transparent display apparatus are disclosed. The transparent display panel includes: a substrate including a non-transparent region and a transparent region; a first power line and a first read line both disposed on the substrate and arranged in the same layer; a dielectric layer covering both the first power line and the first read line; a second power line and a second read line both disposed on a side of the dielectric layer facing away from the substrate and arranged in the same layer. The second power line is electrically connected to the first power line through a first conductive plug extending through the dielectric layer, and the second read line is electrically connected to the first read line through a second conductive plug extending through the dielectric layer.

Abstract: A display panel, a manufacturing method thereof and a display device are disclosed. The display panel includes a display backplane and a display cover assembled to be a cell. The display backplane includes a first base substrate, a pixel circuit layer, a first electrode layer, a light-emitting layer, a second transparent electrode layer, and a plurality of first pixel regions stacked on the first base substrate. The display cover includes a second base substrate, a plurality of optical sensing components and a plurality of second pixel regions on the second base substrate, the plurality of optical sensing components being arranged in the plurality of second pixel regions in one to one correspondence.

Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing an array substrate, a display panel, and a display device. The array substrate includes a plurality of pixels, each of the pixels includes a plurality of sub-pixels, wherein each of the plurality of sub-pixels includes a base substrate, an insulating layer, a color filter layer, a planarization layer, and an organic light emitting unit, and wherein the insulating layer covers the base substrate, the insulating layer is provided with a first opening, at least a portion of the color filter layer is filled in the first opening, the planarization layer covers over the insulating layer and a surface of the color filter layer, and the organic light emitting unit is disposed on the planarization layer.

Abstract: A display substrate, a method of manufacturing the same and a display device are provided. The display substrate includes: a base substrate including an emission area and a transmission area; an electroluminescent device on the base substrate, the electroluminescent device including a first electrode in the emission area; a thin film transistor for controlling the electroluminescent device, the thin film transistor including an active layer; and a conductive member on the base substrate. The conductive member electrically connects the first electrode of the electroluminescent device with the active layer, the conductive member includes a contact portion in contact with the active layer, and the contact portion is located in the transmission area.

Abstract: The present disclosure discloses a display substrate, a manufacturing method thereof, a display panel, and a display device. The display substrate includes a base substrate, a black matrix disposed on the base substrate, and a switching unit and an optical detection unit that are disposed at a side of the black matrix away from the base substrate. The optical detection unit is electrically connected to the switching unit, and an orthographic projection of at least one of the switching unit and the optical detection unit on the base substrate is located in an orthographic projection of the black matrix on the base substrate. Since the orthographic projection of at least one of the switching unit and the optical detection unit on the base substrate is located in the orthographic projection of the black matrix on the base substrate, the aperture ratio of the display substrate may increase.

Abstract: A transparent display substrate, a manufacturing method thereof and a transparent display panel are provided. The transparent display substrate includes: a base substrate; a plurality of sub-pixels arranged on the substrate, wherein each of the plurality of sub-pixels comprising a light emitting region and a first transparent region, and the light emitting region being provided with an organic light emitting diode (OLED); a driving circuit, located in each of the plurality of sub-pixels and configured to drive the OLED to emit light, the driving circuit comprising a capacitor disposed in the first transparent region.

Abstract: A transparent display panel, a manufacturing method thereof, and a transparent display apparatus are disclosed. The transparent display panel includes: a substrate including a non-transparent region and a transparent region; a first power line and a first read line both disposed on the substrate and arranged in the same layer; a dielectric layer covering both the first power line and the first read line; a second power line and a second read line both disposed on a side of the dielectric layer facing away from the substrate and arranged in the same layer. The second power line is electrically connected to the first power line through a first conductive plug extending through the dielectric layer, and the second read line is electrically connected to the first read line through a second conductive plug extending through the dielectric layer.

Abstract: The present disclosure provides an organic light emitting display substrate and a method for manufacturing the same. The organic light emitting display substrate includes a substrate, and a drive transistor and an organic light emitting diode disposed on the substrate. In a direction away from the substrate, the organic light emitting diode successively includes: a first reflective electrode, an organic light emitting layer, and a second reflective electrode. A drain of the drive transistor is electrically coupled to the first reflective electrode. The organic light emitting display substrate further includes a light guide layer. One side surface of the light guide layer is the light incident surface. The light incident surface is disposed opposite to the light outgoing surface of the organic light emitting diode so that the light emitted from the light outgoing surface enters the light guide layer.

Abstract: The present disclosure provides a display substrate, a fabricating method thereof, and a display device. The display substrate includes a substrate; at least one pixel on a side of the substrate, the at least one pixel comprising a driving transistor, the driving transistor comprising a drain; an insulating layer on a side of the driving transistor away from the substrate, the insulating layer covering the driving transistor and having a first via hole opposite to the drain; an auxiliary conductive structure on a side of the insulating layer away from the substrate, and the auxiliary conductive structure connected to the drain through the first via hole; and a first planarization layer on a side of the auxiliary conductive structure away from the substrate, and having a second via hole disposed therein.

Abstract: The present application provides an organic light emitting display substrate and a method of fabricating the same. The organic light emitting display substrate includes: a base substrate; and a driving transistor provided on the base substrate, wherein the driving transistor includes: an active layer; a first insulating layer having at least one sub-layer covering the active layer and having a first via hole therein; and a source electrode and a drain electrode disposed on a side of the first insulating layer distal to the base substrate, and connected to the active layer through the first via hole in the first insulating layer.

Abstract: The disclosure discloses a display substrate, a method for fabricating the same, and a display device. The display substrate includes: a light-shielding metal layer pattern on a base substrate; a photo-sensitive sensing element layer on the light-shielding metal layer pattern, wherein an orthographic projection of the photo-sensitive sensing element layer onto the base substrate lies in an overlapping area of orthographic projections of the light-shielding metal layer pattern and the sub-pixel areas onto the base substrate; a buffer layer on the photo-sensitive sensing element layer; and a compensation control TFT and a signal line on the buffer layer, wherein a source electrode of the compensation control TFT is electrically connected with the light-shielding metal layer pattern, and the signal line is electrically connected with the photo-sensitive sensing element layer.

Abstract: The embodiment of the present disclosure provides an array substrate, a display panel and a display device. The array substrate comprises a plurality of self-luminous units and photosensitive units disposed on a base substrate, wherein the photosensitive units are located on a side of the self-luminous units proximate to the base substrate, and each of the self-luminous units is correspondingly provided with the photosensitive unit; the self-luminous unit comprises a first electrode, a light-emitting functional layer and a second electrode disposed sequentially in a direction away from the base substrate; the first electrode comprises a light-transmitting region and a reflective region interconnected with each other; the second electrode is a transparent electrode.