Abstract: A display device includes a display panel including a plurality of gate lines and a plurality of data lines, the plurality of gate lines intersecting and being insulated with the plurality of data lines, the display panel further including a plurality of sub-pixels arranged in an array, and the plurality of gate lines and the plurality of data lines defining areas where the sub-pixels are located; a gate driver electrically connected to the plurality of gate lines in the display panel; and a source driver bound to the display panel and electrically connected to the plurality of data lines in the display panel, the source driver being configured to set data transmission start time for respective data lines so that effective charging time of respective sub-pixels formed by the plurality of data lines and a same gate line is same.

Abstract: Disclosed is an air-drying device for processing of cured meat products, including an air-drying treatment mechanism; the air-drying treatment mechanism includes a first box body, a top wall of the first box body is provided with a blower; a plurality of air-drying components are rotatably connected in the first box body; each air-drying component includes a first cylinder, a side wall of the first cylinder is circumferentially provided with a plurality of openable and closable air inlet channels; a top of each first cylinder is detachably connected with a cover plate, and a bottom of each first cylinder is provided with a bearing plate, and outer side walls of each first cylinder and each bearing plate are circumferentially provided with a plurality of slide rails.

Abstract: Provided is a flexible display screen, including: a flexible substrate provided with a foldable portion; pixel units disposed on a first surface of the flexible substrate; and a fold detection device including a reflective grating structure, an optical waveguide structure and a photoelectric sensor, wherein the optical waveguide structure and the reflective grating structure are sequentially laminated on the first surface of the flexible substrate and both disposed in the foldable portion, an orthographic projection of the optical waveguide structure onto the flexible substrate is overlapped with an orthographic projection of the reflective grating structure onto the flexible substrate, and the optical waveguide structure is connected to the photoelectric sensor.

Abstract: Provided is a flexible display screen, including: a flexible substrate provided with a foldable portion; pixel units disposed on a first surface of the flexible substrate; and a fold detection device including a reflective grating structure, an optical waveguide structure and a photoelectric sensor, wherein the optical waveguide structure and the reflective grating structure are sequentially laminated on the first surface of the flexible substrate and both disposed in the foldable portion, an orthographic projection of the optical waveguide structure onto the flexible substrate is overlapped with an orthographic projection of the reflective grating structure onto the flexible substrate, and the optical waveguide structure is connected to the photoelectric sensor.