Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes a lamp panel including a first surface and a second surface opposite to each other, wherein the first surface comprises a light source array, a first back plate connected with the lamp panel at a side of the second surface of the lamp panel, a second back plate connected with the first back plate at a side of the first back plate away from the lamp panel, an optical film layer located on the first surface of the lamp panel; at least one light-transmitting support column comprising a base portion and a protrusion portion located on an upper surface of the base portion, the protrusion portion passing through the lamp panel and protruding from a side of the first surface of the lamp panel to support the optical film layer.

Abstract: Provided in the present disclosure is an image acquisition assembly, which belongs to the technical field of image acquisition, and can at least partially solve the problems in the existing art. The image acquisition assembly of the present disclosure includes: an attachment unit configured to be attached onto a display surface of a display screen; and an image acquisition unit connected to the attachment unit and configured to acquire an image on the display surface at a position where the attachment unit is located.

Abstract: The present disclosure relates to a backlight module and a display device. The backlight module comprises: a lamp panel comprising a first surface and a second surface opposite to each other, the first surface comprising a light source array, and the second surface comprising a light source array driving circuit and an external terminal; a first back plate connected with the lamp panel at a side of the second surface of the lamp panel, and comprising first avoiding openings corresponding to the light source array driving circuit and the external terminal; a second back plate connected with the first back plate at a side of the first back plate away from the lamp panel, and comprising a second avoiding opening corresponding to the external terminal.

Abstract: Disclosed is a display device including a cover plate, a display panel, a first circuit board, and a rear housing, wherein the cover plate is connected to the rear housing to form an accommodation space, the display panel is assembled with the first circuit board and is disposed in the accommodation space, and the first circuit board includes a first extension portion and a second extension portion, wherein the first extension portion and the second extension portion are connected, the first extension portion extends in a first direction and is attached to the display panel, and the second extension portion extends in a second direction and is attached to the display panel, the first direction being intersected with the second direction.

Abstract: An electronic door plate and a system for managing an electronic door plate. The electronic door plate particularly includes: a center frame, a circuit board, a display screen, a back cover and an alarming device; the circuit board, the display screen and the alarming device are fixed to the center frame; the back cover is provided on one side of the center frame that is further away from the display screen, and is fixedly connected to the center frame; a controlling module is provided at the circuit board, and the controlling module is electrically connected to the alarming device; and the controlling module is configured for controlling the alarming device to perform an alarming operation.

Abstract: The present disclosure discloses an electronic table card, a fixed seat of an electronic table card and an electronic table card assembly. The fixed seat includes a base seat and a fixing assembly. The base seat includes a bottom plate and two side plates. The two side plates cooperate with the bottom plate to form a triangular structure, and each of the side plates is provided with a mounting opening that has a shape corresponding to that of the protrusion of the electronic table card and allows the protrusion to probe into the triangular structure. The fixing assembly is configured to be clamped with the clamping slot of the protrusion extending into the triangular structure.

Abstract: A flexible display device (100). The flexible display device (100) includes a flexible display panel (10), an auxiliary structure (20), a first reel (325), and a driving unit (30). The flexible display panel (10) includes a first end (11) and a second end (12). The auxiliary structure (20) includes a third end and a fourth end, and the fourth end is connected with the second end (12). The first reel (325) is connected with the first end (11). When driving the flexible display panel (10) to switch from an unrolled state to a rolled state and driving the auxiliary structure to switch from an unfolded state to a folded state, the driving unit (30) drives the fourth end to move close to the first reel (325) and the first reel (325) to rotate, so as to drive the second end (12) to move close to the first reel (325).

Abstract: A bracket comprises a base, a working panel, at least one first motion mechanism and at least one second motion mechanism. The working panel is supported by the base and is configured to be suitable for supporting an object to be supported. The at least one first motion mechanism is connected between the working panel and the base and comprises a first member connected to the working panel, the first member being configured to be movable in a first direction. The at least one second motion mechanism comprises a first end connected to the working panel and a second end connected to the base, the second motion mechanism being configured to enable the first end to perform relative motion relative to the second end, the relative motion comprising motion in a second direction different from the first direction.

Abstract: Provided is a display device. The display device includes: a support base, a support frame connected to the support base, a glass panel connected to the first support surface, and a display disposed within a cavity formed by the support frame, the support base, and the glass panel. The display is connected to the support frame. The support frame includes: a plurality of support bars, and a movable connection member disposed between each two support bars of the plurality of support bars and configured to connect the two support bars, wherein each of the support bar and the movable connection member is provided with a first support surface, and the movable connection member is configured to move between the two support bars to adjust a size of the support frame.

Abstract: A display device, comprising frame assembly (EE) that comprises a plurality of first frames (E1) located above and on two sides of the display module (MDL), the first frame (E1) comprises a first inner side wall (E11), a first outer side wall (E12) and a connecting side wall, and the connecting side wall comprising a first connecting side wall (E131) and a second connecting side wall (E132), which is located on the front side of the first connecting side wall (E131); the first connecting side wall (E131), the second connecting side wall (E132), the first inner side wall (E11) and the first outer side wall (E12) form a first cavity (E1A); and the first inner side wall (E11) is connected to the display module (MDL) by means of a screw (DD1), which has an end cap located in the first cavity (E1A).

Abstract: The disclosure describes methods and systems for operating a manufacturing process with a concurrent real-time simulation of the manufacturing process via a digital twin model. Sensor data indicative of parameters of an ongoing manufacturing process are input into the digital twin model, and used to predict an output of the manufacturing process. The predicted output is compared to a target output. One or more trained machine learning models are used to determine a corrective action to be implemented by a controller of the manufacturing process to minimize any deviation from the target output.

Abstract: The present disclosure relates to a backlight module and a display device. The backlight module comprises: a lamp panel comprising a first surface and a second surface opposite to each other, the first surface comprising a light source array, and the second surface comprising a light source array driving circuit and an external terminal; a first back plate connected with the lamp panel at a side of the second surface of the lamp panel, and comprising first avoiding openings corresponding to the light source array driving circuit and the external terminal; a second back plate connected with the first back plate at a side of the first back plate away from the lamp panel, and comprising a second avoiding opening corresponding to the external terminal.

Abstract: There is provided a display apparatus, including: a display module; a first side frame and a second side frame on two sides of the display module in a width direction of the display module; a fixing structure on a non-light-emitting side of the display module and detachably connected to the first side frame and the second side frame, the fixing structure being configured to fix the display module; and an adapter, including a first connection part and a second connection part which are fixedly connected. At least one of a first side surface of the first side frame facing the display module or a second side surface of the second side frame facing the display module is detachably connected to the first connection part, and the second connection part is detachably connected to the fixing structure.

Abstract: A display device includes a double-sided display module. The double-sided display module includes first and second display modules arranged back to back and connectors. Each connector includes at least one first connection hole and at least one second connection hole. The first display module includes first connection portions. The second display module includes second connection portions; and positions of the connectors, the first connection portions and the second connection portions are in one-to-one correspondence; the first display module and the second display module are fixedly connected to the connectors through the first connection portions and the second connection portions; and each first connection portion is connected to a connector through one of a first connection hole and a second connection hole of the connector, and each second connection portion is connected to the connector through another of a first connection hole and a second connection hole of the connector.

Abstract: A display assembly includes a display device, a first clamping plate and a second clamping plate. The display apparatus has at least one display area, and the first clamping plate and the second clamping plate are disposed on two opposite sides of the display device in a thickness direction thereof. At least one of the first clamping plate and the second clamping plate is located on at least one light-emitting side of the display device, and in a clamping plate located on a light-emitting side of the display device, at least a partial region of a portion covering an active area of the display device is in a transparent state. The display device includes a double-sided display module including a first display module and a second display module that are arranged back to back and an encapsulation housing configured to fix the first display module and the second display module.

Abstract: The present disclosure discloses an electronic table card, a fixed seat of an electronic table card and an electronic table card assembly. The fixed seat includes a base seat and a fixing assembly. The base seat includes a bottom plate and two side plates. The two side plates cooperate with the bottom plate to form a triangular structure, and each of the side plates is provided with a mounting opening that has a shape corresponding to that of the protrusion of the electronic table card and allows the protrusion to probe into the triangular structure. The fixing assembly is configured to be clamped with the clamping slot of the protrusion extending into the triangular structure.

Abstract: Disclosed is an electronic apparatus, including: a display device, a base, a detachable connector, an auxiliary display module, and a placement portion for placing the auxiliary display module, the display device being disposed on the base through the detachable connector.

Abstract: The present disclosure provides a battery compartment and a handle for use in a transportation vehicle. The battery compartment includes: a battery mount having at least two battery mounting grooves spaced apart from each other; a connection electrode on the battery mount and between adjacent battery mounting grooves; a battery compartment cover detachably connected to the connection electrode; and a pushing-out assembly on the connection electrode, wherein the pushing-out assembly is configured to provide a force for moving the battery compartment cover away from the connection electrode.

Abstract: The present disclosure provides a spliced display screen, which includes a plurality of display modules arranged closely and one or more positioning mechanisms installed on each display module, each positioning mechanism includes: a positioning pin and a groove, the one or more positioning pins are clamped in the one or more grooves, the one or more positioning pins and the one or more grooves cooperate to restrict relative movement in the horizontal direction of two adjacent display modules; an elastic structure arranged corresponding to the positioning pin, one end being connected to the display module and the other end being connected to the positioning pin; in response to being subjected to an external force, the one or more positioning pins rotate along a predetermined direction relative to the one or more grooves and leave the one or more grooves; in response to being disengaged from the external force, the one or more positioning pins return to an initial position along a direction opposite to the pred

Abstract: Provided is a display device including a front housing, a display panel, a circuit board, a middle frame, a battery module, and a rear housing; wherein the front housing and the middle frame are connected to form an accommodation space, wherein the display panel and the circuit board are disposed in the accommodation space, a battery accommodation portion is disposed on the circuit board, wherein the battery module is disposed in the battery accommodation portion, and the rear housing covers the circuit board and is snap-fit to the middle frame.