Abstract: An antenna is provided. The antenna includes a substantially transparent base substrate; a first pattern having a first feed point and a second pattern having a second feed point spaced apart from each other, a first feed line electrically connected to the first pattern through the first feed point; and a second feed line electrically connected to the second pattern through the second feed point. A first width along a first direction, of the first pattern, gradually increases along a second direction. A second width along the first direction, of the second pattern, gradually increases along a third direction substantially opposite to the second direction. A third width along a fourth direction, of the first feed line, gradually increases along a fifth direction. A fourth width along a sixth direction, of the second feed line, gradually increases along a seventh direction.

Abstract: An optical waveguide display substrate includes a first base substrate (10); a reflective element (1) on the first base substrate (10), the reflective element (1) comprising a first surface facing the first base substrate (10), a second surface on an opposite side of the reflective element (1) from the bottom surface, and two light-receiving surfaces connecting the first surface to the second surface at opposite ends of the reflective element (1); and a first film assembly between the first base substrate (10) and the reflective element (1), the first film assembly comprising a first optical layer (2) and a second optical layer (3) on the first optical layer (2). A refractive index of the first optical layer (2) may be smaller than a refractive index of the second optical layer (3). A display device includes the optical waveguide display substrate.

Abstract: A display panel includes pixels arranged in an array in a first direction and a second direction. Each pixel includes a first sub-pixel having a first light-emitting zone to emit light of a first color, a second sub-pixel having a second light-emitting zone to emit light of a second color, and a third sub-pixel having a third light-emitting zone to emit light of a third color. The first, second, and third light-emitting zones are arranged in a triangle such that the first, second, and third light-emitting zones cover respective vertices of the triangle, with one side of the triangle being substantially parallel to the first direction. Any two pixels directly adjacent in the first direction have respective patterns of first, second, and third light-emitting zones, which are substantially mirror-symmetrical to each other. Any two diagonally adjacent pixels have a substantially repeating pattern of first, second and third light-emitting zones.

Abstract: The present disclosure relates to a three-dimensional image display system and a method of driving a three-dimensional image display system, including: a vapor generating component, a rotating component, a shell, a lens component, a support component and a display device; where the vapor generating component is configured to control an vapor ejection from an air outlet; the rotating component is configured to drive a rotating disk of the rotating component to rotate at a preset refresh frequency and control a nozzle on the rotating disk to eject vapor to form a vapor column; the display device includes a plurality of columns of pixel units, and one column of pixel units corresponding to the vapor column is configured to display three-dimensional image data when receiving the three-dimensional image data; the lens component includes a plurality of lenses, and each lens is configured to focus light emitted by a corresponding pixel unit, to form a real image at an image plane at the vapor column.

Abstract: A liquid crystal antenna includes a first substrate, a second substrate, and liquid crystals arranged between the first substrate and the second substrate. First protrusions and second protrusions are arranged at a surface of the second substrate facing the first substrate, a size of each first protrusion in a first direction is substantially greater than a size of each second protrusion in the first direction, and the first direction is a direction perpendicularly from the second substrate to the first substrate. A run-through labyrinth-type gap is defined by the first protrusions at a surface of the second substrate, and each second protrusion is arranged in the labyrinth-type gap.

Abstract: The present disclosure provides a glass assembly, a manufacturing method thereof and a glass window. The glass assembly includes: a first glass plate and a second glass plate disposed opposite to each other, wherein inert gas is filled between the first glass plate and the second glass plate; a first electrode and a second electrode disposed between the first glass plate and the second glass plate, the inert gas is transformed into plasma in the case where an electric field is generated using the first electrode and the second electrode. The present disclosure can realize switching of the electromagnetic shielding function according to the user's demand in a space limited environment.

Abstract: A liquid crystal antenna, a method of driving the same, and a communication device are provided. The liquid crystal antenna includes a first substrate and a second substrate opposite to each other; a liquid crystal layer between the first substrate and the second substrate; a first electrode on the first substrate and on a side of the first substrate facing the liquid crystal layer; a second electrode on the second substrate and on a side of the second substrate facing the liquid crystal layer, the second electrode being opposite to the first electrode; and a control circuit configured to output a first voltage signal to the first electrode and output a second voltage signal to the second electrode, wherein the first voltage signal is opposite in polarity to the second voltage signal.

Abstract: An optical waveguide display substrate includes a first base substrate (10); a reflective element (1) on the first base substrate (10), the reflective element (1) comprising a first surface facing the first base substrate (10), a second surface on an opposite side of the reflective element (1) from the bottom surface, and two light-receiving surfaces connecting the first surface to the second surface at opposite ends of the reflective element (1); and a first film assembly between the first base substrate (10) and the reflective element (1), the first film assembly comprising a first optical layer (2) and a second optical layer (3) on the first optical layer (2). A refractive index of the first optical layer (2) may be smaller than a refractive index of the second optical layer (3). A display device includes the optical waveguide display substrate.

Abstract: A terminal, comprising at least two front cameras located behind a display panel, wherein an area corresponding to a position of the at least one camera on the display panel is a first area, and other than the first area on the display panel is a second area, wherein each pixel unit of the first area and the second area respectively comprises a transparent portion and a non-transparent portion and a proportion of the transparent portion in the first area is greater than that of the second area. The terminal further comprises a processor configured to obtain N pictures taken by the at least two cameras, and process the N pictures by complementing the occluded areas based on pictures taken by the at least two cameras to obtain a picture in which the occluded area is completely or partially recovered.

Abstract: There provide a pixel driving circuit and driving method thereof, an array substrate and display apparatus, wherein the pixel driving circuit comprises: a data line; a gate line; a first power supply line; a second power supply line; a light emitting device connected to the second power supply line; a driving transistor connected to the first power supply line; a storage capacitor having a first terminal connected to a gate of the driving transistor and configured to transfer information including the data voltage to the gate of the driving transistor; a resetting unit configured to reset a voltage across the storage capacitor as a predetermined signal voltage; a data writing unit configured to write information including the data voltage into the second terminal of the storage capacitor; a compensating unit configured to write information including a threshold voltage of the driving transistor and information of the first power supply voltage into the first terminal of the storage capacitor; and a light emit

Abstract: The present disclosure relates to a detection circuit, a pixel electrical signal collection circuit, a display panel and a display apparatus, to solve the problem that the current technical solution of detecting whether a flexible display panel is deformed is relatively complex. The detection circuit of an AMOLED based flexible display panel comprises: a plurality of pixel electrical signal collection circuits, each configured to input an electrical signal of a pixel electrode of an organic light emitting diode thereof into an IC through a data collection line; and the IC configured to determine that the flexible display panel is deformed after the electrical signal varies.

Abstract: The present disclosure provides a phase shifter, an antenna including the phase shifter, and a control method of the phase shifter. The phase shifter includes a first base substrate; a plurality of microstrip lines arranged on the first base substrate and configured to transmit an electromagnetic wave signal and apply a common voltage; a dielectric layer arranged on a side of the plurality of microstrip lines away from the first base substrate; and a plurality of separate voltage control layers correspondingly arranged with the plurality of microstrip lines respectively on a side of the dielectric layer away from the first base substrate. The separate voltage control layers are configured to apply a control voltage. A dielectric constant of the dielectric layer varies with the control voltage applied to the voltage control layers and the common voltage applied to the microstrip lines.

Abstract: The present disclosure provides a shift register, including: an input circuit, electrically connected to a triggering signal line that provides a triggering signal, a first clock signal line that provides a first clock signal, and a first node; configured for controlling whether the triggering signal is outputted to the first node based on the first clock signal; a control circuit, electrically connected to the first node, a second node, the first clock signal line, a second clock signal line that provides a second clock signal, and a turn-on signal line that provides a turn-on signal, configured for controlling whether the turn-on signal is outputted to the second node; and an output circuit, electrically connected to the first node, the second node, a first signal line that provides a first signal, a second signal line that provides a second signal, and a driving signal output line that outputs a driving signal.

Abstract: A thin film transistor and a method for manufacturing the same, an array substrate including the thin film transistor, and an electronic apparatus including the thin film transistor or provided with the array substrate. The thin film transistor includes: a gate electrode, a gate insulating layer, an active layer, and a source electrode and a drain electrode, the active layer is formed of a mixture including a semiconductor nano-material and a photoresist material. The method for manufacturing the thin film transistor includes: preparing a mixture including a semiconductor nano-material and a photoresist material; applying the mixture over a substrate, and forming a patterned active layer by exposure and development.

Abstract: Embodiments of the present disclosure provide a shift register and a driving method, a driving circuit, an array substrate, and a display device. The shift register includes a pull-up control module, a pull-up module, a pull-down control module, a pull-down module, and an output terminal. The pull-up control module is connected to the pull-up module and configured to control the pull-up module to pull up the electric level of the output terminal. The pull-up module is connected to the output terminal and configured to pull up the electric level of the output terminal. The pull-down control module is connected to the pull-down module and configured to control the pull-down module to pull down the electric level of the output terminal. The pull-down module is connected to the output terminal and configured to pull down the electric level of the output terminal.

Abstract: Embodiments of the disclosure provide a display substrate and a driving method thereof, as well as a display device. The display substrate comprises a plurality of select switch arrays and a plurality of selecting control circuits formed on the base substrate. Each select switch array comprises a plurality of select switches, a first terminal of each select switch being connected to a corresponding data line, a second end of each select switch being connected to a same data voltage input terminal, a control terminal of each select switch being connected to a same selecting control circuit. Each data line is connected with two columns of pixels, and the gate lines connected with the two columns of pixels are different. Each selecting control circuit is connected to a plurality of selecting control signal input terminals and a corresponding select switch array.

Abstract: A display panel includes pixels arranged in an array in a first direction and a second direction. Each pixel includes a first sub-pixel having a first light-emitting zone to emit light of a first color, a second sub-pixel having a second light-emitting zone to emit light of a second color, and a third sub-pixel having a third light-emitting zone to emit light of a third color. The first, second, and third light-emitting zones are arranged in a triangle such that the first, second, and third light-emitting zones cover respective vertices of the triangle, with one side of the triangle being substantially parallel to the first direction. Any two pixels directly adjacent in the first direction have respective patterns of first, second, and third light-emitting zones, which are substantially mirror-symmetrical to each other. Any two diagonally adjacent pixels have a substantially repeating pattern of first, second and third light-emitting zones.

Abstract: The present disclosure provides a pixel circuit, a method for driving the same, a display panel and a display device. The pixel circuit includes a writing module configured to write a signal from a data signal end into a first node, a switch module configured to electrically connected the first node to a second node, a power input module configured to input a signal from a first power signal end into the second node, a resetting module configured to output a signal from a reference signal end to a third node and a fourth node, a driving module configured to output a signal from the second node to the fourth node, and a first maintenance module configured to stabilize potentials at the first node and the second node through the signals from the first node and the second node.

Abstract: A pixel circuit and driving method, an array substrate, a display panel, and a display device are provided. The pixel circuit includes a voltage clamping unit, an energy storage unit, and a reference voltage terminal. The voltage clamping unit connects to the reference voltage terminal and a first terminal of the energy storage unit. The voltage clamping unit forms a voltage divider circuit to supply a divided reference voltage from the reference voltage terminal to the first terminal of the energy storage unit or pulls and clamps the voltage at the first terminal of the energy storage unit to a reference voltage at the reference voltage terminal.

Abstract: This present invention discloses a method for preparing graphene, a thin-film transistor, an array substrate, and a display panel. Above all, an amorphous carbon thin film and a catalyst metal thin film are formed on a base substrate in this order. Then, the catalyst metal thin film and the amorphous carbon thin film are allowed to form a eutectic at a high temperature caused by an excimer laser in a manner of excimer laser irradiation. When the irradiation is finished, the surface temperature of the catalyst metal thin film is drastically decreased, allowing most of carbon atoms of the amorphous carbon thin film to be locked in the catalyst metal thin film and only a small amount of carbon atoms to be precipitated on the lower surface of the catalyst metal thin film, so that a graphene thin film is formed.