Abstract: The present application discloses a display panel and a display device. The display panel includes an active layer, a gate layer, and a metal layer, which is able to quickly pull down a falling edge of a scan signal in a first scan line when a rising edge of a scan signal in a second scan line arrives. By constructing a low-potential wiring, a control wiring, and a pull-down transistor between the first data line and the second data line, a layout with less space can be completed and an aperture ratio can be increased as much as possible.

Abstract: A gate drive circuit and a display panel are provided. A pull-up module and a pull-down module of the gate drive circuit output a constant-voltage high potential to a second node, a third node, and a n-th stage gate drive signal through a P-type thin film transistor and output constant-voltage low potential through a N-type thin film transistor to the second node, the third node, and an n-th gate drive signal, thereby improving the stability of the output signal of the thin film transistor connected to the gate drive circuit and the key node.

Abstract: The present application discloses a gate driving circuit and a display panel. The gate driving circuit comprises a plurality of cascaded gate driving modules. A first driving signal can be output through a first output node, and at the same time, a second driving signal with a same phase as the first driving signal can be output through a second output node, and a gate driving sub-module and an in-phase output sub-module share the first output node and a pull-down node, which simplifies a circuit topology of the gate driving circuit.

Abstract: A display panel and a display device are disclosed. The display panel includes a photoresist layer, a liquid crystal layer, and a total reflection layer. Liquid crystal molecules included in the liquid crystal cells have a first refractive index and a second refractive index. The first refractive index is greater than the second refractive index, and a refractive index of the total reflection units matches with the first refractive index. The display panel and the display device not only have advantages of low manufacturing cost and eye protection, but can also achieve color and dynamic display.

Abstract: A backlight module and a liquid crystal display device are provided. The backlight module includes a light source and a dye-doped liquid crystal panel. The light source is configured to provide light to the dye-doped liquid crystal panel; and the dye-doped liquid crystal panel includes a plurality of dye-doped liquid crystal units, which allow the light incident on themselves to pass through when in a first state and regulate the light incident on themselves when in a second state, thereby realizing regulation of backlight partitions in a pixel level and improving a contrast ratio of the liquid crystal display device.

Abstract: A display panel and a display device are provided. The display panel comprises sub-pixel electrodes and data line groups. The data line group includes at least two sub-data line groups. The sub-pixel electrode includes at least two sub-pixel electrode sections. By dispersing the data lines in the data line group into each sub-data line group and arranging the plurality of the sub-data line groups on two sides of the sub-pixel electrode sections in each of the columns, the shading area of each of the data line groups can be reduced, thereby improving the problem of dark stripes on the display panel.

Abstract: A liquid crystal display device and an electronic equipment are provided. The liquid crystal display device includes a liquid crystal display panel and an adjustable diffusion sheet configured to improve a light transmissive rate of a light transmissive region. The adjustable diffusion sheet includes a first sub-section corresponding to the position of the light transmissive region. When the light transmissive region is in a transparent state, the first sub-section is in a transparent state. When the light transmissive region is in a display state, the first sub-section is in a fog state.

Abstract: A gate driving circuit and a display panel are disclosed. A pull-up control module and a pull-down module of each stage gate driving unit are connected to a first node. A thin film transistor in the pull-up control module and/or pull-down module that is connected to the first node is an oxide thin film transistor, such that a leakage current of the first node is reduced due to the advantage of the small off-state leakage current of the oxide thin film transistor. Therefore, the voltage level of the first node can remain stable during a pull-up stage and a touch suspension stage.

Abstract: The present invention discloses an application of a substance that reduces the content or activity of KAT7 in preventing senescence and treating hepatic fibrosis. The present invention finds out that knockdown KAT7 genes have a definite effect on delaying senescence and treating hepatic fibrosis; and WM-3835 as a KAT7 inhibitor has a definite effect on delaying the senescence of hepatocytes. The present invention provides a new idea for developing genes for delaying senescence and treating hepatic fibrosis, and expands the options of clinical gene therapy and drug therapy.

Abstract: Provided are a binding band assembly for a headset and a headset. The binding band assembly includes: a housing in which a rotatable gear is provided; a first binding band and a second binding band each provided with a rack meshed with the gear to drive the first binding band and the second binding band to move towards or away from each other when the gear rotates; a transmission member provided in the housing and fixedly connected to the gear; and a rotation control member provided on the housing and having a toggle portion, a rolling member being provided between the toggle portion and the transmission member, and the toggle portion being configured to drive, by pushing the rolling member to roll, the transmission member to rotate.

Abstract: A light guide plate including a substrate; a first refractive index layer; a second refractive index layer stacked on the first refractive index layer, and a reflective layer disposed on a surface of the substrate opposite to the first refractive index layer, wherein the first refractive index layer is a structure of a plurality of prisms distributed on an emergence surface of the substrate, forming prism-structured netted dots. Through disposing the prism-structured netted dots, the reflective layer, and the second refractive index layer on the light guide plate substrate, and using refraction and reflection of each layer to realize adjustment of emergence angle, a function of an independent diffuser, prism, and reflector is realized. The light guide plate is used as CF or TFT substrate to manufacture a liquid crystal display, and a backlight module is integrated into a liquid crystal panel, decreasing a thickness of a liquid crystal module.

Abstract: The present application provides a display device, a display system, and a distributed functional system. The display device includes display modules and first functional units. Each of the display modules is configured to receive a corresponding display signal, each of the display modules includes display units, and a parameter of each of the display signals is less than or equal to a peak processing capability of the corresponding display module. Each of the first functional units is arranged between adjacent ones of the display units.

Abstract: A gate driving circuit and a display device are provided. The gate driving circuit includes electrically connected multi-stage driving units. The driving unit of each stage includes an input module, an output module electrically connected with the input module, a pull-down module electrically connected with the output module, and a pull-down control module electrically connected with the pull-down module. The output module is electrically connected to a stage transmission signal output terminal, and the pull-down module is electrically connected to a first control signal terminal.

Abstract: A VR system and a positioning and tracking method of the VR system are provided. The VR system includes a head-mounted display and a gamepad. The head-mounted display includes a first inertial sensor, a first processor, and first cameras. The gamepad includes a second inertial sensor and second cameras. The first processor is configured to obtain 6DOF data of the head-mounted display under a world coordinate system based on the inertial data of the head-mounted display obtained by the first inertial sensor and the external environment images of the head-mounted display obtained by the first cameras, obtain 6DOF data of the gamepad under the world coordinate system based on the inertial data of the gamepad obtained by the second inertial sensor and the external environment images of the gamepad obtained by the second cameras, and generate 6DOF data of the gamepad on the head-mounted display.

Abstract: The present application provides a pixel driving circuit and a display panel. The pixel driving circuit includes an amplitude regulating module and a pulse width modulation module, where the amplitude regulating module and the pulse width modulation module are both electrically connected to a first node, so that the pulse width modulation module and the amplitude modulation module are configured to cooperate with a first data signal and a second data signal, respectively, to realize regulation of both the pulse width and the amplitude of the valid pulse of the driving current signal for driving the light emitting device to emit light. As such, the valid pulse of the driving current signal has different pulse widths and different amplitudes under correspondingly different gray scale states, so that the light emitting brightness and the light emitting duration of the light emitting device under correspondingly different gray scale states are different.

Abstract: An inclination angle control instrument for screw anchor installation is provided, relates to the technical field of geotechnical engineering. The inclination angle control instrument for screw anchor installation includes a triangular base and side plates hinged to three sides of the triangular base respectively. A platform assembly for placing a screw anchor clamp is arranged above the triangular base, transmission assemblies are arranged on the platform assembly, each of the transmission assemblies drives a corresponding one of the side plates to rotate on the triangular base. The inclination angle control instrument for screw anchor installation can be spread and retracted more conveniently, thereby improving the working efficiency of the inclination angle control instrument for screw anchor installation.

Abstract: A display panel and a display device are provided. The display panel includes a transistor, and the transistor includes an active layer extending in a second direction and a gate layer located on one side of the active layer. The gate layer includes a main stem portion extending in a first direction and a branch portion extending from a side of the main stem portion. In a top view, the active layer overlaps the main stem portion and the branch portion to realize a multiple gate design, optimize layout of the transistor, and facilitate increasing an aperture ratio of a pixel and realizing a sensing integration design.

Abstract: A display device provided includes a display panel, a first backlight module, a second backlight module, a light sensor, and a viewing angle adjusting component. The first backlight module includes an optical element, and the viewing angle adjusting component is disposed corresponding to a display sensing area. When the optical element is in a fog state, the viewing angle adjusting component reduces an exit angle of backlight. When the optical element is in a transparent state, external light enters the light sensor through the viewing angle adjusting component and the first backlight module, which improves uniformity of backlight viewing angle.

Abstract: A display device includes an optical film having a via hole; a display panel disposed on a surface of a side of the optical film, and the display panel comprises a transparent area opposite to the via hole; a camera inserted into the via hole and facing the transparent area; and a transparent light source located within the via hole and between the camera and the transparent area.

Abstract: Provided is steel for a wind power gear with improved purity and reliability. The chemical components thereof comprise, in percentages by mass: 0.15-0.19% of C, ?0.4% of Si, 0.5-0.7% of Mn, ?0.012% of P, ?0.006% of S, 1.5-1.8% of Cr, 0.28-0.35% of Mo, 1.4-1.7% of Ni, and 0.02-0.04% of Al, with the balance being Fe and inevitable impurities. A smelting method therefor comprises adding raw materials to a converter for primary melting, transferring same to a refining furnace for refining, carrying out continuous casting after vacuum degassing, and transferring same to a gas protection furnace for electroslag remelting.