Abstract: An antenna that comprises a dielectric body and a feed arrangement. The dielectric body includes a first portion operable as a dielectric lens and a second portion operable as a dielectric resonator. The feed arrangement is operably coupled with the dielectric body for operating the antenna as a dielectric lens antenna and a dielectric resonator antenna.

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 substrate, a manufacturing method thereof, and a transparent display device. The substrate comprising: a plurality of pixel units, at least a part of which includes a light-emitting area and a transparent area, and the light-emitting area includes a thin-film transistor; a light blocking member disposed in the light-emitting area and configured to block light that is directed to the thin-film transistor through the transparent area.

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: A thin film transistor includes a base substrate and an active layer on the base substrate. The active layer includes a source electrode contact part, a drain electrode contact part, and a channel part between the source electrode contact part and the drain electrode contact part. The source electrode contact part and the drain electrode contact part are lightly doped parts. The source electrode contact part includes a first barrier part. The drain electrode contact part includes a second barrier part. Each of the first barrier part and the second barrier part includes a semiconductor material having an acceptor defect or an acceptor-like defect. Each of the source electrode contact part and the drain electrode contact part includes a semiconductor material having a donor defect or a donor-like defect. The first barrier part and the second barrier part are respectively on two sides of the channel part.

Abstract: An array substrate includes a base substrate, a first buffer layer, an oxygen barrier pattern, and a second buffer layer that are disposed on the base substrate in sequence, and a plurality of first thin film transistors (TFTs) that are disposed on the second buffer layer. The oxygen barrier pattern includes a plurality of oxygen barrier portions that are insulated and spaced apart. An orthographic projection of a portion of an active layer of one first TFT between a source and a drain on the base substrate is located within a range of an orthographic projection of one corresponding oxygen barrier portion of the plurality of oxygen barrier portions on the base substrate. And an oxygen content of the first buffer layer is higher than an oxygen content of the second buffer layer.

Abstract: The present disclosure relates to a TFT and a method for manufacturing the TFT. The method includes forming an active layer; forming a gate electrode insulating layer on the active layer; forming a gate electrode on the gate electrode insulating layer; forming an interlayer insulating layer on the gate electrode to cover the gate electrode and the active layer, so that an interface between the interlayer insulating layer and the active layer possesses a donor-like defect state; forming a via hole in the interlayer insulating layer so that the active layer is exposed; and forming a source electrode and a drain electrode on the interlayer insulating layer, so that the source electrode and the drain electrode are electrically coupled to the active layer through the via hole, respectively.

Abstract: The present disclosure provides a TFT. The TFT includes an active layer and a gate insulating layer, the active layer includes a first active sub-layer and a second active sub-layer which are arranged in a stacked manner, the second active sub-layer is between the gate insulating layer and the first active sub-layer, a Fermi potential of the first active sub-layer is larger than a Fermi potential of the second active sub-layer, a maximum thickness of a depletion region in the first active sub-layer is equal to a thickness of the first active sub-layer, and a maximum thickness of a depletion region in the second active sub-layer is equal to a thickness of the second active sub-layer.

Abstract: A particulate filtering device with a multi-layer water distribution and collection structure and a method for using the same are provided. The device includes a tank where a filtering space and a back flushing expansion space are formed. An upper water distribution pipe is arranged above the back flushing expansion space and is in communication with an ozone gas-water mixing pipe. Ozone enters the back flushing expansion space through the upper water distribution pipe and mix with water for reaction. Exhaust gas is discharged from the top of the tank. Powdered activated carbon may enter the tank through the upper water distribution pipe, and is intercepted at a space above the filtering space to form an activated carbon layer, to absorb organics dissolved in the water and catalytically decompose ozone. At least three water distribution and collection pipes are arranged on a layer basis in the filtering space.

Abstract: An array substrate includes a base substrate, a first buffer layer, an oxygen barrier pattern, and a second buffer layer that are disposed on the base substrate in sequence, and a plurality of first thin film transistors (TFTs) that are disposed on the second buffer layer. The oxygen barrier pattern includes a plurality of oxygen barrier portions that are insulated and spaced apart. An orthographic projection of a portion of an active layer of one first TFT between a source and a drain on the base substrate is located within a range of an orthographic projection of one corresponding oxygen barrier portion of the plurality of oxygen barrier portions on the base substrate. And an oxygen content of the first buffer layer is higher than an oxygen content of the second buffer layer.

Abstract: The present disclosure provides a substrate, a manufacturing method thereof, and a transparent display device. The substrate comprising: a plurality of pixel units, at least a part of which includes a light-emitting area and a transparent area, and the light-emitting area includes a thin-film transistor; a light blocking member disposed in the light-emitting area and configured to block light that is directed to the thin-film transistor through the transparent area.

Abstract: An OLED display substrate and a method of preparing the same, and an OLED display device are provided, the OLED display substrate including: a base substrate; an OLED device layer above the base substrate; and a photosensitive structure layer between the base substrate and the OLED device layer; the photosensitive structure layer is configured to convert an optical energy of light rays incident on the OLED display substrate into an electric energy, and in turn to provide the OLED device layer with the electric energy to drive the OLED device layer to emit light rays, and to use a luminance displayed by the the OLED device layer of the OLED display substrate to indicate an intensity of the light rays which are irradiating onto the OLED display substrate.

Abstract: A light emitting circuit and a driving method thereof, an electronic device, a double-gate thin film transistor and a manufacture method thereof are provided. The light emitting circuit includes a double-gate thin film transistor and a light emitting component, the double-gate thin film transistor includes a first gate electrode, a second gate electrode, a first electrode and a second electrode, and where only both the first gate electrode and the second gate electrode receive turn-on signals simultaneously, the double-gate thin film transistor is turned on to drive the light emitting component.

Abstract: A light emitting circuit and a driving method thereof, an electronic device, a double-gate thin film transistor and a manufacture method thereof are provided. The light emitting circuit includes a double-gate thin film transistor and a light emitting component, the double-gate thin film transistor includes a first gate electrode, a second gate electrode, a first electrode and a second electrode, and where only both the first gate electrode and the second gate electrode receive turn-on signals simultaneously, the double-gate thin film transistor is turned on to drive the light emitting component.

Abstract: A display substrate is disclosed. The display device includes a first electrode, a second electrode, and a vertical storage capacitor in an insulating layer. The vertical storage capacitor includes a first plate and a second plate which are spaced apart. The first plate is connected with the first electrode, the second plate is connected with the second electrode, and the first plate and the second plate are perpendicular with or tilted with respect to the substrate. A method for fabricating the display substrate and a display device are also disclosed.

Abstract: A thin film transistor (TFT), manufacturing method thereof, array substrate and display device are provided. The TFT includes a carrier regulating layer, an insulating layer and an active layer. The insulating layer is located at a side of the active layer, the carrier regulating layer is located at a side of the insulating layer facing away from the active layer, orthographic projection of the active layer on the insulating layer covers orthographic projection of the carrier regulating layer on the insulating layer, and the carrier regulating layer is used to regulate carrier concentration in the active layer. By arranging the carrier regulating layer insulated from the active layer, carrier concentration in the carrier regulating layer may be regulated based on the need for different initial threshold voltages of the TFT. Thus, uniformity of the TFT film layers and accurate control of the initial threshold voltage of the TFT are achieved simultaneously.

Abstract: There is provided a display panel, display apparatus, and a method for producing a display panel. The display panel has: a substrate; a planarization layer on the substrate; a first electrode on the planarization layer; a light-emitting layer on the first electrode; a second electrode on the light-emitting layer; and an auxiliary electrode in the planarization layer, wherein the auxiliary electrode is electrically connected to the second electrode.

Abstract: A display substrate is disclosed. The display device includes a first electrode, a second electrode, and a vertical storage capacitor in an insulating layer. The vertical storage capacitor includes a first plate and a second plate which are spaced apart. The first plate is connected with the first electrode, the second plate is connected with the second electrode, and the first plate and the second plate are perpendicular with or tilted with respect to the substrate. A method for fabricating the display substrate and a display device are also disclosed.

Abstract: A method for preparing an OLED and an OLED device are provided. The method for preparing an OLED comprises forming an anode metal layer on an organic layer; forming an inorganic layer on the anode metal layer; and forming the anode metal layer into an anode layer comprising a pattern of an anode.

Abstract: A method for preparing an OLED and an OLED device are provided. The method for preparing an OLED comprises forming an anode metal layer on an organic layer; forming an inorganic layer on the anode metal layer; and forming the anode metal layer into an anode layer comprising a pattern of an anode. (FIG.