Abstract: A backlight module and a displaying device. The backlight module comprises a backplane, a reflector plate and a light guide plate that are disposed in sequence, a light strip disposed on a first side of the light guide plate, and a plurality of positioning assemblies disposed at two ends of the first side of the light guide plate respectively, wherein each light guide assembly comprises a positioning element disposed on the backplane and a guide surface disposed at a corner of the first side of the light guide plate. The positioning assemblies are disposed on the first side, where the light strip is located, of the light guide plate, such that the light guide plate will be driven to move away from support members under a reactive force of the positioning elements when expanding.

Abstract: Disclosed is a circuit board assembly, a display device, and a method for manufacturing the same. The display device includes a main board, a logic board, a X-coordinate circuit board and a display panel. The main board and the logic board forms a circuit board assembly with a stacked structure, and the logic board is connected to the X-coordinate circuit board by a flexible flat cable line.

Abstract: A display adjustment method and apparatus, the apparatus comprises a display device, a computer device and a storage medium. The method comprises collecting a user's personal feature information or usage information of the user using the display device and adjusting a display effect of the display device according to at least one of the personal feature information and the usage information.

Abstract: The present disclosure provides a head-mounted display device, including a head-mounted part and a display part. The head-mounted display device further includes a rotation connecting assembly respectively connected to the head-mounted part and the display part, and configured to make the display part rotatable in a direction toward or away from a user face relative to the head-mounted part.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: The present disclosure relates to a backlight module, a display module and an assembling method thereof. The backlight module includes: a backplane; a fixing member fixedly connected to the backplane; and an insertion clamp including a mounting portion fixedly connected to the fixing member, and a clamping portion for clamping to a circuit board inserted between the fixing member and the insertion clamp.

Abstract: The present disclosure provides a backlight module and a display apparatus. In one embodiment, the backlight module includes: a frame body defining a cavity therein and having an opening communicated with the cavity; and a light strip disposed at the opening of the frame body and detachably connected to the frame body, wherein the light strip comprises a lamp bead that is disposed toward the cavity through the opening.

Abstract: The present disclosure relates to a button structure and a display device having the button structure. The button structure includes a housing, a function control substrate, a mechanical button and a remote control module. The housing has a reception space and a connection structure, is detachably connected to an electronic device through the connection structure, and has an installation surface to be docked to the electronic device, the installation surface is provided with a cable hole which communicates with the reception space, the electronic device is provided with a hole corresponding to the cable hole. The function control substrate is provided within the reception space and is connected with a cable, which extends into the electronic device via the cable hole and the hole and is connected to an electronic element inside the electronic device.

Abstract: The wall-mounted structure includes a wall-mounted plate fixable on a wall and a connecting plate connectable to an electronic device. The wall-mounted plate includes a plate body and a limiting block on a top end surface of the plate body provided with a first sliding surface extending in an arc shape. The limiting block is provided with a first limiting surface connected to the first sliding surface. The connecting plate includes a limiting plate. The limiting plate is provided with at least a bottom end surface and two main surfaces connected to two sides of the bottom end surface. The bottom end surface is a second sliding surface extending in an arc shape. One of the main surfaces of the limiting plate is a second limiting surface connected to the second sliding surface. The second limiting surface extends from one end of the limiting plate to the other end of the limiting plate.

Abstract: The present disclosure provides a display device including a display apparatus. The display apparatus includes: a side frame; at least two display modules installed on the side frame and including a first display module and a second display module, display screens of the display modules facing a same direction; and a back housing installed on the side frame. An accommodation space is formed between the back housing and the side frame, the first display module is disposed in the accommodation space, a first surface of the back housing away from the display screen and a second surface of the second display module away from the display screen are located on a same plane and form an outer surface of the display apparatus away from the display screen, and the second display module is a display module other than the first display module among the at least two display modules.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: A display device is provided. The display device includes a backplane, a board, a first fastener arranged on the backplane, and a second fastener arranged on the board. The first fastener is in snap-fit connection with the second fastener.

Abstract: The present disclosure provides a backlight module and a display device. In one embodiment, a backlight module includes a back plate, a plastic frame, and a membrane provided between the back plate and the plastic frame. The back plate has a bearing surface for supporting a membrane, a back plate hanger being protruded from the bearing surface. The plastic frame has: a pressing surface for pressing the membrane against the back plate, and a support surface substantially perpendicular to the pressing surface. A membrane hanging hole for fitting the back plate hanger therein is formed at a margin of the membrane, and the back plate hanger is fitted in the membrane hanging hole. The back plate hanger has an outwardly convex arc-shaped surface facing towards the support surface, and the membrane hanging hole has an inwardly curved arc-shaped stressed surface that matches the outwardly convex arc-shaped surface.

Abstract: The present disclosure provides a display device, including: a loudspeaker box including a first end surface provided with a first opening and a connection line extending outward through the first opening; a display assembly mounted on the first end surface, and including a second end surface and a connection terminal, the connection line being connected to the connection terminal; and a connection cover plate configured to shield the first opening, and connected to the loudspeaker box and the display assembly.

Abstract: A bracket assembly and a display device including the same are disclosed. The bracket assembly includes: a body; a head, pivotally connected with the body; and a button, mounted on the head and configured to move together with the head. The button includes: a button portion configured to move between a first position and a second position, and a clamping portion. The clamping portion is configured to be in a locking state in condition that the button portion is in the first position and to be in an unlocking state in condition that the button portion is in the second position. The bracket assembly further includes a reset element disposed between the button and the head and configured to keep the button portion in the first position and keep the clamping portion in the locking state.

Abstract: A connecting member, a receiving member, a housing, and a display device are provided. The connecting member includes a columnar body, and a securing member at a first end of the columnar body. The securing member is elastically deformable to detachably connect the connecting member and a receiving member.

Abstract: A front frame assembly structure for a display device and a display device are disclosed. The front frame assembly structure for the display device includes a front frame and a backplane, the front frame includes four sub-front frames, the four sub-front frames are a first sub-front frame, a second sub-front frame, and two third sub-front frames, respectively, an edge of the backplane can be clamped into a groove of the first sub-front frame and grooves of the two sub-front frames; the second sub-front frame is connected with the backplane; and adjacent two of the sub-front frames are engaged with each other through a first clamping structure.

Abstract: The present disclosure provides a backlight module and a display device. In one embodiment, a backlight module includes a back plate, a plastic frame, and a membrane provided between the back plate and the plastic frame. The back plate has a bearing surface for supporting a membrane, a back plate hanger being protruded from the bearing surface. The plastic frame has: a pressing surface for pressing the membrane against the back plate, and a support surface substantially perpendicular to the pressing surface. A membrane hanging hole for fitting the back plate hanger therein is formed at a margin of the membrane, and the back plate hanger is fitted in the membrane hanging hole. The back plate hanger has an outwardly convex arc-shaped surface facing towards the support surface, and the membrane hanging hole has an inwardly curved arc-shaped stressed surface that matches the outwardly convex arc-shaped surface.

Abstract: The present disclosure discloses a digital television, an electronic device, and control methods thereof. The digital television includes an expansion interface, a controller and a voltage converter. The controller is connected to the expansion interface, and is connected to an external electronic device through the expansion interface. The expansion interface is connected to the voltage converter, and the controller is configured to control the voltage converter to supply power to the external electronic device through the expansion interface. The controller is further configured to control the external electronic device to be turned on or turned off and communicate with the external electronic device through the expansion interface.

Abstract: Embodiments of the present disclosure provide a virtual reality apparatus. The virtual reality apparatus includes a display screen and a display screen support configured to support the display screen; a lens assembly and a barrel support configured to hold the lens assembly; and an object distance adjustor coupled between the display screen support and the barrel support respectively, the object distance adjustor being configured to adjust a distance between the display screen support and the barrel support.