Provided in the present application are a support structure, a backlight module and a display apparatus. The support structure comprises a base part configured to connect to a back plate, and a first support part which is connected to the base part and is configured to support a reflector plate, wherein the first support part comprises a bearing surface of a preset shape, such that when the first support part supports the reflector plate, the reflector plate follows the bearing surface to be formed into a shape matched with the preset shape. In the support structure, the backlight module and the display apparatus provided by the present application, the function of supporting the reflector plate can be realized through the first support part, and the reflector plate fits with the bearing surface of the first support part when the reflector plate is supported by the first support part. Since the bearing surface is in the preset shape, the flexible reflector plate can be formed into a shape matching the preset shape of the bearing surface when the flexible reflector plate fits with the bearing surface. Since the shape of the reflector plate is formed according to the preset shape of the bearing surface in the support structure, the back plate can be in any shape and does not need to be independently designed, and thus the production cost can be effectively reduced.
The present disclosure provides a projection device, which includes: a light source assembly configured to emit light; a first lens arranged at a side of a light-exiting surface of the light source assembly, quantum dots being distributed inside the first lens and excited by the light from the light source assembly to emit light; and a display screen, the light generated by the quantum dots being mixed into white light and passing through a light-exiting surface of the first lens towards a non-display side of the display screen.
A display system and a control method therefor. The display system comprises: a control apparatus (10), a first display apparatus (A) and a second display apparatus (B); the control apparatus (10) is configured to send a control signal (a) to the first display apparatus (A); the first display apparatus (A) is connected to the control apparatus (10) and is configured to receive and process the control signal (a) so as to generate a first output signal (y1), and to transmit the first output signal (y1) to the second display apparatus (B); the second display apparatus (B) is connected to the first display apparatus (A) and is configured to receive the first output signal (y1). Using the display system and the control method solves problems of short transmission distances and insufficient control signal driving power.
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
G09F 9/33 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
4.
SPEAKER MESH, SPEAKER MESH ASSEMBLY AND ELECTRONIC DEVICE
The present application discloses a speaker mesh, a speaker mesh assembly and an electronic device, which can realize stable installation of the speaker mesh without spoiling the aesthetic appearance of products. The speaker mesh includes a mesh body, a first sidewall and a second sidewall. The mesh body is provided with a plurality of speaker holes. The first sidewall is connected to an edge of a first side of the mesh body, and an inner surface of the first sidewall is provided with a hidden snap-fit portion. The second sidewall is connected to an edge of a second side of the mesh body, and the second sidewall is provided with a snap member.
Disclosed in the embodiments of the present disclosure is an electronic device, comprising: a camera module, which comprises a camera and a first connector, the first connector comprising first to M-th connecting contacts, wherein M is an integer, and M≥1; a display apparatus, which comprises a second connector, the second connector comprising first to N-th connecting pins, wherein N is an integer, and N≥1; and a detection control circuit, which is connected to the second connector, and is configured to determine in response to the first to M-th connecting contacts being mounted onto a-th to (a+M-1)th connecting pins among the first to N-th connecting pins that the camera is mounted onto the display apparatus in a front-facing manner, and to determine in response to the M-th to first connecting contacts being mounted onto b-th to (b+M-1)th connecting pins among the first to N-th connecting pins that the camera is mounted onto the display apparatus in a rear-facing manner, wherein a is an integer, 1≤a≤N, b is an integer, and 1≤b≤N.
The present disclosure provides a display device. The display device includes a transparent cover plate, a display panel, a frame assembly and an infrared touch assembly. The frame assembly includes an outer frame and a light filtering strip. The light filtering strip is provided with a light filtering part that presses at a front side edge of the transparent cover plate. The outer frame includes an outer frame body, a front frame wall and a rear frame wall. An outer side end of the front frame wall is connected to the outer frame body. An inner side end of the front frame wall presses on a front side surface of the light filtering part. An outer side end of the rear frame wall is connected to the outer frame body. The infrared touch assembly is fixed between the front frame wall and the rear frame wall.
Embodiments of the present disclosure relate to the technical field of display, and provide a closed projection device. The closed projection device comprises a housing, a light source assembly, a first reflecting mirror, a spatial light modulator, and a lens assembly. The light source assembly, the first reflecting mirror, the spatial light modulator, and the lens assembly are all located in the housing, and the first reflecting mirror, the spatial light modulator, and the lens assembly are sequentially located on the propagation path of a light beam emitted from the light source assembly. The first reflecting mirror comprises a substrate and a reflecting film which are stacked, and the coefficient of thermal conductivity of the substrate is greater than that of glass. The embodiments of the present disclosure can improve poor heat dissipation of the closed projection device caused by the first reflecting mirror made of glass.
An electrical signal transmission method applied to an electrical signal transmission system includes first transmission interfaces and second transmission interface(s). Electrical signal transmission modes of the electrical signal transmission system include: a first transmission mode used for controlling a total transmission power of the first transmission interfaces and the second transmission interface(s) to be less than or equal to a first preset power, and a second transmission mode used for controlling a maximum transmission power of a second transmission interface to be the first preset power. The electrical signal transmission method includes: determining whether the first transmission mode is turned on; if yes, making the total transmission power of the first transmission interfaces and the second transmission interface(s) less than or equal to the first preset power; and if no, making the maximum transmission power of the second transmission interface be a second preset power.
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
An audio playback apparatus, an audio playback method thereof, and a storage medium. The audio playback method comprises: acquiring an audio resonance table of the audio playing apparatus, the audio resonance table comprising one or more first frequency points and a first audio gain corresponding to each first frequency point, and when the audio playback apparatus uses the first audio gain to output audio at the first frequency point, the signal gain of a generated harmonic wave band signal being smaller than or equal to a preset harmonic wave gain threshold; according to the first frequency point and the first audio gain in the audio resonance table, processing an audio to be output; and outputting a processed audio.
A display device includes: a frame, including a frame body, a first protrusion disposed on the frame body, and a second protrusion disposed on the frame body, the second protrusion including at least one stepped portion; a display panel, located on a side of one stepped portion of the at least one stepped portion close to a light emitting surface of the display device and located on an inner side of the frame body; and a planar back housing, fixed on the inner side of the frame body and a side of the first protrusion away from the light emitting surface.
A display device, comprising a display panel (10). The display panel (10) comprises: a display area (11) and a non-display area (12) located at the periphery of the display area (11); and a first support frame (20) provided on a light entrance side of the display panel (10). The first support frame (20) is used for supporting a bearing member, the bearing member comprises the display panel (10), and the first support frame (20) comprises a support part (21). The support part (21) comprises a first support surface (201) which faces the display panel (10) and is parallel to the display panel (10). The first support surface (201) and the bearing member are adhered and fixed by means of a fixing adhesive. The orthographic projection of the first support surface (201) on the display panel (10) overlaps with the non-display area (12).
A display module and an electronic apparatus. The display module may comprise: a display panel, which is provided with a display area and a non-display area arranged around the display area; a cover plate, which is located at the display side of the display panel, wherein the cover plate has a light-shielding area; and a bonding structure, which is located between the display panel and the cover plate, and two opposite surfaces of the bonding structure in a thickness direction are respectively bonded to the display panel and the cover plate. The bonding structure comprises a buffer layer; an orthographic projection of the bonding structure on a reference plane is at least partially overlapped with an orthographic projection of the non-display area on the reference plane, and is at least partially overlapped with an orthographic projection of the light-shielding area on the reference plane.
The present invention relates to the field of display screen supports. Disclosed is a display apparatus, comprising: a base; a column structure comprising a column assembly and a head assembly, one end of the column assembly being detachably connected to the head assembly, and the other end of the column assembly being mounted on the base; and a display screen mounted on the head assembly. According to the display apparatus provided in embodiments of the present invention, because the column assembly is detachably connected to the head assembly, the column assembly and the head assembly can be disassembled, thereby optimizing the space of a packaging mechanism occupied by an original whole display apparatus, solving the problem of large packaging size, and improving the customer experience. The problem of a large space required for processing of a whole machine is solved, and the quantity of containers is increased and improved, thereby reducing transportation costs.
A supporting column fixed on a light bar, the light bar and a backlight module are provided. The supporting column includes: a base plate; a supporting sheet arranged on a side of the base plate, wherein one end of the supporting sheet is connected with the base plate and the supporting sheet is configured to be rotatable in a direction towards the base plate and a direction away from the base plate, so that the supporting sheet has a first state and a second state, and an included angle between the supporting sheet and the base plate in the first state is smaller than that in the second state; and a clamping part configured to be clamp-fitted with the supporting sheet upon the supporting sheet being in the second state so as to fix the supporting sheet.
A projection device, comprising: a light source assembly (10) used for emitting light; a first lens (20) arranged on a light-emitting surface side of the light source assembly (10), quantum dots being dispersed in the interior of the first lens (20), and light emitted by the light source assembly (10) being capable of exciting the quantum dots to emit light; and a display screen (30), the light emitted by the quantum dots being mixed into white light to be emitted from an emergent surface of the first lens (20) and then projected to a non-display side of the display screen (30). An image formed by the projection device has a wider color gamut and a higher resolution.
The present disclosure relates to the technical field of display, and provides a screen control method and apparatus, a display device, an electronic device, a program, and a medium. The method comprises: acquiring infrared information in an environment where a screen is located; according to the infrared information, determining whether an intruder heat source other than a user heat source exists in the environment; and when the intruder heat source exists in the environment, controlling the screen to be adjusted to a peep-proof display mode that is only visible to a user.
Provided are an input circuit for a display apparatus, and a display apparatus and a control method therefor. The input circuit for a display apparatus comprises: an input interface (101); a control circuit (102), wherein an input end of the control circuit (102) is connected to a debugging wiring end, and the control circuit (102) is used for generating a channel selection signal according to a debugging signal provided by the debugging wiring end; a multiplexer switch circuit (103), wherein an input signal end of the multiplexer switch circuit (103) is connected to a control signal end, a channel control end of the multiplexer switch circuit (103) is connected to an output end of the control circuit (102), the multiplexer switch circuit (103) comprises a plurality of output channels, and the multiplexer switch circuit (103) is configured to control, according to the channel selection signal provided by the control circuit (102), a communication signal which is output by one of the plurality of output channels; and a driving circuit board (104), wherein a data input end of the driving circuit board (104) is connected to a data wiring end, the driving circuit board (104) is further connected to the plurality of output channels to acquire communication signals, and an output end of the driving circuit board (104) is connected to a display panel.
A lamp panel, a bearing device, and a placement method for packaging the lamp panel. The lamp panel comprises a substrate, a plurality of light-emitting elements arranged on the substrate, and at least one supporting column arranged on the substrate. The bearing device comprises a plurality of bearing plates for bearing lamp panels, wherein the bearing plates and the lamp panels are alternately stacked in a second direction; a bearing plate and a lamp panel, which are adjacent to each other, serve as a packaging structure; the lamp panel is arranged on the bearing plate; each bearing plate is provided with a plurality of disc body avoidance holes; each substrate is provided with a plurality of substrate avoidance holes; the positions of the plurality of bearing plates are relatively fixed, and the positions of every two adjacent lamp panels are relatively staggered; in one packaging structure, at least one disc body avoidance hole and at least one substrate avoidance hole correspond to each other in position and serve as an avoidance hole group; and in the second direction, supporting columns located in a lower packaging structure pass through the avoidance hole group located in at least one upper packaging structure. The structure can increase the number of layers on which the lamp panels in a packaging box are stacked, and double an increase in the packaging quantity of the lamp panels, thereby saving on the production costs and improving the production efficiency.
A backlight module and a display. The backlight module includes: a light guide plate, the light guide plate including: a bottom surface and a light emission surface which are arranged opposite to each other, and a light incident surface connecting the bottom surface and the light emission surface; an edge-type light source, the edge-type light source being located on the light incident surface side of the light guide plate, a quantum dot film, located on the light emission surface of the light guide plate; and a reflection film, located on the bottom surface side of the light guide plate, the reflection film including a body and a yellow film located around the body, and the yellow film being configured to absorb blue light refracted from the light guide plate to the periphery of the reflection film.
A circuit board and a display device having same. The circuit board comprises: a circuit board body (1), wherein a part mounting face (11) is formed on one side of the circuit board body (1); a base face (12) is formed on the other side of the circuit board body (1); the part mounting face (11) is provided with a heat dissipation bonding pad (2); the circuit board body (1) is provided with heat dissipation holes penetrating same from the base face (12) to the heat dissipation bonding pad (2); the base face (12) is provided with a bottom solder mask (3); the bottom solder mask (3) flows into the heat dissipation holes such that the heat dissipation holes are formed into semi-plug holes (13); reinforced solder masks (4) are arranged outside the bottom solder mask (3); and the reinforced solder masks (4) cover the semi-plug holes (13) in a sealing manner.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
22.
APPLICATION MANAGEMENT METHOD AND SYSTEM FOR TERMINAL
Provided are an application management method and system for a terminal. The application management method is applied to a management end, the terminal being composed of at least one smart interaction tablet. The application management method includes: obtaining a control instruction for managing a set of applications in at least one smart interaction tablet in a plurality of smart interaction tablets, wherein the set of applications comprises at least one application; and sending the control instruction to the at least one smart interaction tablet, such that sets of applications in all the smart interaction tablets are updated according to the control instruction.
The present application discloses a speaker mesh, a speaker mesh assembly, and an electronic device. Stable installation of the speaker mesh can be achieved without spoiling the aesthetic appearance of a product. The speaker mesh comprises a mesh body, a first side wall, and a second side wall. The mesh body is provided with multiple speaker holes. The first side wall is connected to the edge of a first side of the mesh body, and a hidden snap-fit portion is provided on the inner surface of the first side wall. The second side wall is connected to the edge of a second side of the mesh body, and a snap member is provided on the second side wall.
A voice data processing method and apparatus, belonging to the technical field of voice processing. The voice data processing method comprises: acquiring original audio data (101); receiving a first marking instruction for a first time progress of the original audio data (102); receiving a second marking instruction for a second time progress of the original audio data, the second time progress being later than the first time progress (103); and storing the first time progress, the second time progress and the original audio data (104). The method can achieve voice segmentation.
A light-emitting assembly, a backlight module and a driving method therefor, and a display device. The light-emitting assembly comprises four light-emitting units with different light-emitting colors, which can increase the display color gamut. By means of electrically connecting a red light-emitting unit R to a first anode pin (R+) while electrically connecting a green light-emitting unit G, a blue light-emitting unit B and a white light-emitting unit W to the same second anode pin (GBW+), an anode voltage can be independently inputted to the red light-emitting unit R by means of the first anode pin (R+) while an anode voltage is simultaneously inputted to the green light-emitting unit G, the blue light-emitting unit B and the white light-emitting unit W by means of the second anode pin (GBW+). Due to being under the same forward current, the voltage required by the red light-emitting unit R is the smallest and is significantly smaller than the voltage required by the green light-emitting unit G and the blue light-emitting unit B, thus the provided light-emitting assembly can lower the power consumption.
The present invention relates to a loudspeaker unit, comprising a first magnet, wherein a second magnet and a third magnet are respectively arranged on two sides of the first magnet, a first dome is arranged above the first magnet, the surface of the first magnet close to the first dome is arranged parallel to the first dome, and a bass cavity is formed by the first magnet and the first dome; a second dome is arranged on the side of the second magnet away from the first magnet, and the first dome has a larger area than the second dome; and a treble cavity is formed by the second magnet and the second dome, and the second magnet is also used for providing a magnetic field for the treble cavity. According to the technical solution provided by the embodiments of the present application, a small-sized combined loudspeaker unit having both a bass cavity and a treble cavity is formed, and the two cavity units jointly emit sound, so that the frequency response performance of high and low frequency bands can be mutually compensated, and the high sound quality of a full frequency band is thus realized. The present disclosure further provides a loudspeaker module comprising the loudspeaker unit.
H04R 1/24 - Structural combinations of separate transducers or of parts of the same transducer and responsive respectively to two or more frequency ranges
H04R 9/02 - Transducers of moving-coil, moving-strip, or moving-wire type - Details
A backlight module (304), a display module (100), and a display device. The backlight module (304) comprises: a backplate (3042), comprising a bottom plate and side plates perpendicular to the bottom plate; a light emitting assembly (3046), disposed on the bottom plate; and an outer frame (3044), covering the side plates and located on the outer side of the backplate (3042), and configured to support a display panel (302).
A device mainboard and an electronic device. The device mainboard comprises an antenna, and a PCB mainboard, which is used for fixing the antenna, wherein the antenna comprises a ground feed point and a feeding point; the PCB mainboard is provided with a signal end and a via hole; and the feeding point of the antenna is connected to the signal end on the PCB mainboard, and the ground feed point of the antenna is connected to an external metal plate through the via hole.
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.
G06F 3/147 - Digital output to display device using display panels
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
30.
Electronic apparatus and USB interface switching method
An electronic apparatus and a USB interface switching method. The electronic apparatus includes: a first control component corresponding to a first operating system, a second control component corresponding to a second operating system, a USB interface, and a USB interface switching circuit. The first control component is used to detect the data transmission state between the USB interface and the first control component. The second control component is used to detect the data transmission state between the USB interface and the second control component.
The present disclosure relates to the technical field of display. Disclosed is a display device. The display device comprises a signal source end (1), a display end (2) and a transmission portion (3), wherein the signal source end (1) and the display end (2) are separately arranged and are connected to each other by means of the transmission portion (3); the signal source end (1) comprises: a first control circuit (11), which is used for outputting a preset type of VBY ONE data signal, and a first signal transmission module (12), which is connected to the first control circuit (11); the first signal transmission module (12) is used for acquiring a VBY ONE data signal and converting the VBY ONE data signal into an optical signal to transmit same; the transmission portion (3) at least comprises an optical fiber; and the display end (2) comprises: a second signal transmission module (21), which is connected to the first signal transmission module (12) by means of the optical fiber, wherein the second signal transmission module (21) is used for converting a received optical signal into a corresponding VBY ONE data signal; and a display module, which is connected to the second signal transmission module (21), wherein the display module is used for acquiring a VBY ONE data signal to perform image display.
A battery charging/discharging control system and an electronic device, which relate to the technical field of battery charging/discharging. The control system includes: a positive power supply terminal, a negative power supply terminal, a positive battery terminal, a negative battery terminal, a charging/discharging circuit, and a controllable switching circuit. The charging/discharging circuit includes a first sample resistance circuit and a battery protection chip. One end of the first sample resistance circuit is connected to the negative power supply terminal, and there is a first node between the end of the first sample resistance circuit and the negative power supply terminal; and the other end of the first sample resistance circuit is connected to the negative battery terminal. The battery protection chip comprises an overcurrent detection pin, the overcurrent detection pin is connected to the first node.
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 50/583 - Devices or arrangements for the interruption of current in response to current, e.g. fuses
33.
WIRE HARNESS ARRANGING STRUCTURE AND DISPLAY DEVICE
A wire harness arranging structure and a display device. The structure comprises a hinge (4) and a wire harness (3) for conducting electricity. The hinge (4) is configured to be capable of being bent in a specified plane, and the hinge (4) has a hollow portion penetrating from a first end (41) to a second end (42) of the hinge (4); the wire harness (3) passes through the hollow portion. By means of the technical solution, the problem that wires are tangled, knotted or even jammed can be avoided.
A47B 21/00 - Tables or desks specially adapted for use at individual computer workstations, e.g. for word processing or other manual data entry; Tables or desks specially adapted for typing; Auxiliary devices for attachment to such tables or desks
H02G 11/00 - Arrangements of electric cables or lines between relatively-movable parts
34.
SUPPORT COLUMN STRUCTURE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
Disclosed in the present application are a support column structure and a manufacturing method therefor, and a display apparatus, which belong to the technical field of displaying. The support column structure may comprise a first support column and a second support column which are located on a bearing main body. During the process of forming the first support column by means of a first mold and the second support column by means of a second mold, a draft direction of the first mold is different from a draft direction of the second mold. Therefore, if the bearing main body is a rear shell and the distance between a front face of the rear shell and a display panel is long, the display panel is supported by means of the combination of the first support column and the second support column, which effectively improves the support strength of the second support column on the display panel; and the connection strength of the second support column and the first support column is high. Therefore, the support effect of the display panel can be effectively improved by means of the first support column and the second support column, so as to effectively improve the reliability of the display apparatus.
The present disclosure provides a display module, which relates to the technical field of display. The display device comprises a transparent cover plate, a display panel, a frame assembly and an infrared touch assembly. The frame assembly comprises an outer frame and a light filter strip. The light filter strip is provided with a light filter portion that presses the front side edge of the transparent cover plate. The outer frame has an outer frame body, a front frame wall and a rear frame wall. The outer side end of the front frame wall is connected to the outer frame body. The inner side end of the front frame wall presses the front surface of the light filtering portion. The outer side end of the rear frame wall is connected to the outer frame body. The infrared touch assembly is fixed between the front frame wall and the rear frame wall and is provided with an infrared transmitter or an infrared receiver. The display panel is fixed behind the transparent cover plate. The display device can reduce the touch height. (FIG. 2)
Provided in the present disclosure is a display device, belonging to the technical field of display. The display device comprises a transparent cover plate, a display panel, a frame assembly and an infrared touch assembly. The frame assembly comprises an outer frame and a filter strip, wherein the filter strip has a filter portion for pressing a front side edge of the transparent cover plate and a buffering portion located on a side face of the transparent cover plate; the outer frame has an outer frame main body, a front frame wall and a rear frame wall; an outer side end of the front frame wall is connected to the outer frame main body, and an inner side end of the front frame wall presses a front surface of the filter portion; and an outer side end of the rear frame wall is connected to the outer frame main body, and the rear frame wall has an abutting portion abutting against an outer side of the buffering portion. The infrared touch assembly is fixed between the front frame wall and the rear frame wall and is provided with an infrared transmitter or an infrared receiver; and the display panel is fixed behind the transparent cover plate. The display device can reduce the touch height. (FIG. 2)
Provided are augmented reality glasses, including: a lens unit; two temple brackets connected to a first side and a second side of the lens unit, respectively, the first side and the second side being two opposite sides of the lens unit; at least one optical module configured to form a screen, each of which is connected to at least one optical module holder that each is in rotatable connection with one of the temple brackets, an axis of rotation of the rotatable connection is set along a direction from the first side toward the second side so that the optical module is movable between a first position in front of the lens unit and a second position deviating from the front of the lens unit.
Embodiments of the present disclosure provide a backlight module and a display device. The backlight module includes: a backplane, a bezel, a protrusion and a plurality of dimming film layers, wherein the bezel is connected to the backplane and includes: a fixing structure and a plurality of bezel sidewalls on which the fixing structure is disposed, the fixing structure has an orthographic projection on the backplane located within an orthographic projection of the bezel sidewalls on the backplane, the plurality of bezel sidewalls and the backplane define an accommodation space in which the dimming film layers are provided, and the protrusion is fixedly disposed on a side surface of at least one of the dimming film layers and fixed to the bezel sidewalls via the fixing structure.
The present disclosure provides a display device and a driving method thereof. The display device includes a transparent cover plate; a display module, positioned on a side of the transparent cover plate and including a first display module and a second display module which are independent of each other; a first display control circuit, positioned on a side, facing away from the transparent cover plate, of the display module, and configured to independently control the first display module; and a second display control circuit, positioned on the side, facing away from the transparent cover plate, of the display module, and configured to independently control the second display module.
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
G06F 3/147 - Digital output to display device using display panels
The disclosure relates to the technical field of an electronic device, and provides a case and an electronic device. The case includes: a case body, which has a plurality of case sides, a cavity enclosed by the case sides and configured to accommodate the electronic device; a plurality of vents, which are disposed on at least part of the case sides and configured to ventilate between the case cavity and an external space; and a water retaining mechanism, which is on the inner wall of the case body and positioned at the vents.
A backlight module includes a front frame (1), a screen (3), and a flexible buffer layer (2) located between the front frame (1) and the screen (3). In a direction from the front frame (1) to the screen (3), a gap between the front frame (1) and the screen (3) is filled with the flexible buffer layer (2); and the flexible buffer layer (2) is in an elastic compression state.
An electrical signal transmission method, wherein the electrical signal transmission method is applied to an electrical signal transmission system, and the electrical signal transmission system comprises at least two first transmission interfaces and at least one second transmission interface. An electrical signal transmission mode of the electrical signal transmission system comprises a first transmission mode and a second transmission mode, wherein the first transmission mode is used for controlling the total transmission power of the at least two first transmission interfaces and the at least one second transmission interface to be less than a first preset power; and the second transmission mode is used for controlling the maximum transmission power of the second transmission interface to be the first preset power. The electrical signal transmission method comprises: determining whether a first transmission mode is enabled; if the result indicates that the first transmission mode is enabled, then making, in response to an instruction for enabling the first transmission mode, the total transmission power of at least two first transmission interfaces and a second transmission interface less than or equal to a first preset power; and if the result indicates that the first transmission mode is not enabled, making the maximum transmission power of the second transmission interface be a second preset power.
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.
A shielding cover and a display device are provided. The shielding cover includes: a shielding cover body; and a shielding cover accessory fixedly connected to the shielding cover body. The shielding cover accessory includes: an accessory bottom including a flat bottom; a connecting arm through which the shielding cover accessory is connected to the shielding cover body; and a positioning arm. The connecting arm and the positioning arm are connected to two opposite ends of the accessory bottom, and protrude in opposite directions from the accessory bottom. The shielding cover accessory further includes a plurality of card slots arranged at positions of the flat bottom close to the positioning arm, each card slot penetrates the flat bottom in a direction perpendicular to the flat bottom, and the plurality of card slots are arranged at intervals in a direction parallel to an extending direction of the positioning arm.
Disclosed are a voice coil and a loudspeaker. The number of turns of wire coils in the uppermost wire layer is larger than the number of layers of wire layers, that is, the shape of the voice coil provided in the embodiments of the present invention is flat, so that the contact area of the voice coil and a diaphragm in the loudspeaker in a plane direction is larger; by setting the number of the layers of the wire layers and the number of the turns of the wire coils of the uppermost wire layer, almost the whole surface of the voice coil can be in contact with the diaphragm, the thrust of the voice coil is uniformly distributed on the diaphragm, and the diaphragm is pushed to vibrate integrally, so that when the voice coil provided in the embodiments of the present invention is used in the loudspeaker, a rigid dome does not need to be added on the diaphragm. Therefore, invalid mass of a vibration system can be greatly reduced, and the sensitivity of the loudspeaker is further improved.
The present disclosure relates to a display module, a display device, and an assembling method of the display module. The display module includes: a display panel; a backplane disposed on one side of the display panel away from a light emitting surface of the display panel; a reflective sheet disposed between the display panel and the backplane; and an adapter bracket disposed between the reflective sheet and the backplane, and configured to connect with an external support structure located outside the display module, wherein the adapter bracket has a first surface and a second surface, the first surface is fixed on a surface of the backplane adjacent to the display panel in a surface contact manner, and the second surface supports the reflective sheet.
The present disclosure provides a backplane, a frame structure and a display device. The backplane provided in the present disclosure is secured to a middle frame in a display panel to form a frame structure of the display panel, the backplane including: a bottom plate and a skirt connected to edges of the bottom plate, wherein at least part of the skirt is provided with a clamping member for securing the backplane to the middle frame, the clamping member is provided with a breakable structure configured to break under an external force for disengaging the clamping member from the skirt so that the backplane is separated from the middle frame.
A data push method is provided. The data push method include publishing data by at least one of a plurality of data publishing terminals; communicating an intelligent gateway with the plurality of data publishing terminals to monitor data publishing status of the plurality of data publishing terminals; communicating the intelligent gateway with a cloud-based data distribution broker configured to implement a publish-and-subscribe protocol via internet to transmit published data to the cloud-based data distribution broker via the publish-and-subscribe protocol; and performing a controllable operation by one or more of a plurality of device terminals based on the data transmitted to the one or more of a plurality of device terminals. The intelligent gateway is configured to transmit the data published by the plurality of data publishing terminals to a message proxy server via the publish-and-subscribe protocol. A mobile terminal is configured to publish the data in real time.
Snap-fit structures and assembly structures are provided. A snap-fit structure may include a metal plate including a first plate surface and a second plate surface disposed opposite to each other, and a plate side surface connected between the first plate surface and the second plate surface; and a snap integrally extending from the first plate surface and including a first surface contiguous with the plate side surface.
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.
G06F 3/147 - Digital output to display device using display panels
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
51.
Reflective sheet and manufacturing method thereof, backlight module, and display device
A reflective sheet and a manufacturing method thereof, a backlight module, and a display device are provided, the reflective sheet includes: a partition structure provided on a side surface of the reflective sheet, where the reflective sheet includes partition structures arranged on a side surface of the reflective sheet, the partition structures bend the side surface of the reflective sheet at a preset slope, and the partition structures include a plurality of dotted lines arranged horizontally or vertically in parallel.
The present invention relates to the technical field of sound generation devices, and discloses a loudspeaker box, comprising: a bottom shell, and a cover body which covers and is fixedly connected to the bottom shell, the bottom shell comprising a mounting plate, which, together with the cover body, encloses to form an accommodating space and is provided with mounting holes for mounting loudspeakers, and the bottom shell is provided with rear cavities formed therein for the loudspeakers; the loudspeakers, which are arranged in the corresponding mounting holes; and additional sound cavities located in the accommodating space and corresponding to the loudspeakers, the additional sound cavities being in communication with the corresponding rear cavities of the loudspeakers. The loudspeaker box ameliorates the problem in the prior art of the occupied volume of rear cavities of loudspeakers in a loudspeaker box being small.
Embodiments of the present disclosure provides a backlight module and a display device. The backlight module includes a backboard and a reflecting sheet located on the backboard; the reflecting sheet includes a body and a plurality of hollow areas, wherein the body surrounding at least one of the hollow areas is provided with one or more openings.
G02F 1/00 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
The embodiments of the present disclosure disclose a backlight module and a display device. The backlight module comprises: a light guide plate, the light guide plate comprising: a bottom surface and a light emission surface which are arranged opposite to each other, and a light incident surface connecting the bottom surface and the light emission surface; an edge-type light source, the edge-type light source being located on the light incident surface side of the light guide plate; a quantum dot film, located on the light emission surface of the light guide plate; and a reflective film, located on the bottom surface side of the light guide plate, the reflective film comprising a body and a yellow film located around the body, and the yellow film being configured to absorb blue light refracted from the light guide plate to the periphery of the reflective film.
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. (China)
Inventor
Du, Yufei
Cao, Yurong
Zhang, Chuanwei
Yin, Zhi
Abstract
Disclosed are a backlight module and a display device. An optical film includes a main body portion and at least one fixing portion connected to the main body portion, the main body portion is fixed to a light exit surface of a light guide plate, and the fixing portion is snap-fitted to a fixing surface of the light guide plate; the fixing portion is snap-fitted to the fixing surface of the light guide plate.
Disclosed are a backlight module and a display device. The backlight module includes a back plate, an optical film assembly and a limiting assembly. The back plate includes a base plate and a folded edge formed at an edge of the base plate. The base plate and the folded edge cooperate to define an accommodating space. The folded edge is provided with notches at top corners of the back plate. The optical film assembly is arranged in the accommodating space. The limiting assembly limits a relative position between the optical film assembly and the back plate and includes back plate corner stops in one-to-one correspondence to the notches, and the back plate corner stops are fixedly arranged at the notches of the back plate. The display device includes the backlight module and a frame fixedly arranged on the periphery of the folded edge of the back plate.
Beijing BOE Technology Development Co., Ltd. (China)
Inventor
Zhu, Min
Abstract
A display apparatus comprises a display assembly and a main control chip. The display assembly comprises K timing controllers, K data driving circuits and a display panel. Each timing controller is configured to receive a set of pixel data among K sets of pixel data into which an i-th row of pixel data in a frame of image data are divided. A data driving circuit in the K data driving circuits is configured to receive the set of pixel data from a corresponding timing controller and output a set of data voltages. The display panel is configured to receive K sets of data voltages for display. The main control chip comprises a processor configured to receive the frame of image data, divide the i-th row of pixel data into the K sets of pixel data, and simultaneously transmit the K sets of pixel data to the K timing controllers.
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
58.
Diffusion plate support frames, direct-type backlight modules and display apparatuses
The present disclosure relates to a diffusion plate support frame, a direct-type backlight module and a display apparatus. The diffusion plate support frame includes: a bottom plate; and one or more support portions, each of the one or more support portions is located on the bottom plate and comprises: a first buffer structure, and a support pin. The first buffer structure is located between the bottom plate and the support pin, and the first buffer structure is used for buffering pressure when subjected to a pressure applied by the support pin towards the bottom plate.
Disclosed are a method of controlling a display by a headset with inline control, and related devices. The method includes: detecting whether an headset jack of the display is plugged with the headset; after the headset jack of the display is determined to be plugged with the headset, inputting a detection bias voltage to the headset, and monitoring a feedback signal of the detection bias voltage; in response to detecting a change in the feedback signal of the detection bias voltage, identifying a user's control instruction to the display using the headset according to a control signal sent by the headset; and controlling the display to perform a corresponding display operation according to the control instruction.
A display module and an electronic apparatus. The display module may comprise: a display panel (10), which is provided with a display area (101) and a non-display area (102) arranged around the display area (101); a cover plate (20), which is located at the display side of the display panel (10), wherein the cover plate (20) has a light-shielding area (202); and a bonding structure (30), which is located between the display panel (10) and the cover plate (20), and two opposite surfaces of the bonding structure (30) in a thickness direction (Z) are respectively bonded to the display panel (10) and the cover plate (20). The bonding structure (30) comprises a buffer layer; an orthographic projection of the bonding structure (30) on a reference plane is at least partially overlapped with an orthographic projection of the non-display area (102) on the reference plane, and is at least partially overlapped with an orthographic projection of the light-shielding area (202) on the reference plane; and the reference plane is a plane perpendicular to the thickness direction (Z) of the display panel (10). By means of the present invention, perfect picture quality without a color halo and without ghosting can be achieved, and the manufacturing process can also be simplified and the costs are reduced.
Provided are an application management method and system for a terminal. The application management method is applied to a management end, the terminal being composed of at least one smart interaction tablet. The application management method comprises: obtaining a control instruction for managing a set of applications in at least one smart interaction tablet in a plurality of smart interaction tablets, wherein the set of applications comprises at least one application; and sending the control instruction to the at least one smart interaction tablet, such that sets of applications in all the smart interaction tablets are updated according to the control instruction.
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.
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.
A method and device for starting screen display of a display apparatus (10) and the display apparatus (10). The display apparatus (10) comprises a display panel (120). The method for screen display comprises: (S310) in response to receiving a starting signal, receiving first video data for image display, and setting display parameters of the display panel (120) by using control data in the first video data; and (S320) transmitting, to the display panel (120), second video data for displaying an identifier for facilitating display of the display panel (120).
A backlight module and a display device. The backlight module comprises a front frame (1), a screen (3), and a flexible buffer layer (2) located between the front frame (1) and the screen (3), wherein in a direction from the front frame (1) to the screen (3), a gap between the front frame (1) and the screen (3) is filled with the flexible buffer layer (2); and the flexible buffer layer (2) is in an elastic compression state. The flexible buffer layer (2) which has a good buffering effect and is in interference-fit with the front frame (1) and the screen (3) is provided between the front frame (1) and the screen (3), so as to achieve the effect of preventing both light leakage under compression and light transmission. A display device having the backlight module is further disclosed.
Embodiments of the present disclosure provide a method and apparatus of starting a picture display of a display device, and a display device. The display device includes a display panel. The method includes: receiving a first video data for an image display, in response to receiving a start signal; setting display parameters of the display panel by using a control data in the first video data; and transmitting a second video data to the display panel for a LOGO display.
G09G 5/00 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
G09G 5/22 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of individual characters or indicia using display control signals derived from coded signals representing the characters or indicia with a character-code memory
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
G09G 5/36 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of individual graphic patterns using a bit-mapped memory
H04N 19/17 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
H04N 21/44 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
An electronic apparatus and a USB interface (03) switching method. The electronic apparatus comprises: a first control component (01) corresponding to a first operating system, a second control component (02) corresponding to a second operating system, a USB interface (03), and a USB interface switching circuit (04). The first control component (01) is used to detect the data transmission state between the USB interface (03) and the first control component (01). The second control component (02) is used to detect the data transmission state between the USB interface (03) and the second control component (02). The first control component (01) and/or the second control component (02) are further used to: after switching the operating system of the electronic apparatus, determine whether data is being transmitted between the USB interface (03) and the control component corresponding to the operating system before switching (S701); and when determined that there is no data transmission between the USB interface (03) and the control component corresponding to the operating system before switching, control the USB interface switching circuit (04) so that the USB interface (03) switches to connecting to the control component corresponding to the operating system after switching (S702).
A battery charging/discharging control system and an electronic device, which relate to the technical field of battery charging/discharging. The control system comprises: a positive power supply terminal, a negative power supply terminal, a positive battery terminal, a negative battery terminal, a charging/discharging circuit, and a controllable switching circuit. The charging/discharging circuit comprises a first sample resistance circuit and a battery protection chip. One end of the first sample resistance circuit is connected to the negative power supply terminal, and there is a first node between the end of the first sample resistance circuit and the negative power supply terminal; and the other end of the first sample resistance circuit is connected to the negative battery terminal. The battery protection chip comprises an overcurrent detection pin, wherein the overcurrent detection pin is connected to the first node. The controllable switching circuit is connected between the first node and the negative power supply terminal, and the controllable switching circuit comprises a control end, wherein the control end is connected to the battery protection chip.
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02H 7/18 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from norm for accumulators
A data push method is provided. The data push method include publishing data by at least one of a plurality of data publishing terminals; communicating an intelligent gateway with the plurality of data publishing terminals to monitor data publishing status of the plurality of data publishing terminals; communicating the intelligent gateway with a cloud-based data distribution broker configured to implement a publish-and-subscribe protocol via internet to transmit published data to the cloud-based data distribution broker via the publish-and-subscribe protocol; and performing a controllable operation by one or more of a plurality of device terminals based on the data transmitted to the one or more of a plurality of device terminals. The intelligent gateway is configured to transmit the data published by the plurality of data publishing terminals to a message proxy server via the publish-and-subscribe protocol. A mobile terminal is configured to publish the data in real time.
A display device includes: a frame, including a frame body, a first protrusion disposed on the frame body, and a second protrusion disposed on the frame body, the second protrusion including at least one stepped portion; a display panel, located on a side of one stepped portion of the at least one stepped portion close to a light emitting surface of the display device and located on an inner side of the frame body; and a planar back housing, fixed on the inner side of the frame body and a side of the first protrusion away from the light emitting surface.
Disclosed are a closed loudspeaker box, a display device including the closed loudspeaker box, and a method for testing the closed loudspeaker box. The closed loudspeaker box includes: a housing; a chamber surrounded by the housing; a through hole penetrating the housing and communicating with the chamber; and a plug, at least a part of the plug is inserted into the through hole, wherein the plug includes a plug main body and a vent hole penetrating the plug main body, and the vent hole communicates the chamber and a space outside the housing.
H04R 1/28 - Transducer mountings or enclosures designed for specific frequency response; Transducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
G01M 3/32 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
72.
Methods and systems for displaying media data, host computers, devices, and media
Disclosed are methods and systems for displaying media data, host computers, devices, and media. A method of triggering electronic signage to display media data, which is executable at a wireless access device, includes: receiving, from a host computer, media data carrying a signage identifier for uniquely identifying the electronic signage; and sending the media data to the electronic signage to which the signage identifier belongs, to trigger the electronic signage to display the media data. A method of triggering electronic signage to display media data, which is executable at a host computer, includes: sending media data carrying a signage identifier for uniquely identifying the electronic signage to a wireless access device, to trigger the electronic signage to display the media data.
G06F 3/147 - Digital output to display device using display panels
H04W 76/11 - Allocation or use of connection identifiers
G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source
Provided are a shielding cover and a display device. The shielding cover comprises: a shielding cover body; and a shielding cover accessory fixedly connected to the shielding cover body. The shielding cover accessory comprises: an accessory bottom comprising a flat bottom; a connecting arm, the shielding cover accessory being connected to the shielding cover body by means of the connecting arm; and a positioning arm, the connecting arm and the positioning arm being connected to two opposite end portions of the accessory bottom and protruding in opposite directions from the accessory bottom. The shielding cover accessory further comprises multiple clamp slots, the multiple clamp slots are provided at a position, close to the positioning arm, on the flat bottom, each of the clamp slots penetrates through the flat bottom along a direction perpendicular to the flat bottom, and the multiple clamp slots are provided at intervals along a direction parallel to the extension direction of the positioning arm.
The present disclosure provides a display device and a frame for the display device, which relate to display technologies. The display device includes an optical film layer, a frame and a positioning member. The optical film layer is provided with a positioning hole. The frame is provided with a first supporting surface for supporting the optical film layer and a first positioning groove opened on the first supporting surface. The positioning member penetrates through the positioning hole and is fixed to the first positioning groove.
The present disclosure relates to a backlight module, a display panel and a display apparatus, which belong to the field of displays. The backlight module comprises: a back plate, at least one light bar and a reflector sheet, wherein the back plate comprises a bottom plate and a frame surrounding the bottom plate; the at least one light bar is fixed on an inner sidewall of the frame, and there is a gap between an end part of each light bar and the inner sidewall of the frame in the extension direction of the light bar; the reflector sheet is located in the frame and is located on the bottom plate; and at least one first sidewall of the reflector sheet is provided with at least one first protrusion, each first protrusion extends from the first sidewall, on which the first protrusion is located, towards the inner sidewall of the frame that is opposite the first sidewall, on which the first protrusion is located, and each first protrusion is located in a respective gap. When the reflector sheet moves, the first protrusion abuts against the end part of the light bar, so as to limit the movement range of the reflector sheet, thereby preventing excessive movement of the reflector sheet from reducing an area of the reflector sheet that can reflect light, ensuring the emission amount and display uniformity of the light, and enhancing the display brightness and display effect of a display panel.
G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
G02B 6/00 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
The present disclosure relates to a display device and an electronic device. The display device includes: a first display module having a first backplane; a second display module having a second backplane located on an opposite side of the first backplane; and a first heat sink located between the first backplane and the second backplane, and configured to radiate heat from the first backplane and the second backplane.
The present disclosure relates to a display device, an electronic device and a device mounting member. The display device includes: a first display module having a first backplane; a second display module having a second backplane located on an opposite side of the first backplane; a first heat sink located between the first backplane and the second backplane; and a second heat sink connected to the first heat sink in thermal conduction.
The present disclosure relates to the technical field of display devices, in particular, to a rear housing assembly and a display device. The rear housing assembly includes: a rear housing, a back plate, and a connecting assembly. The back plate and the rear housing are disposed oppositely in a thickness direction of the display device. The connecting assembly includes a first connecting part and a second connecting part. One of the first connecting part and the second connecting part is coupled to the rear housing, and the other is coupled to the back plate. The first connecting part includes a limiting cavity extending in the thickness direction, the second connecting part includes a limiting engaging portion, the limiting engaging portion extends into the limiting cavity, and the limiting engaging portion is engaged with the first connecting part.
A frame assembly of a display device, a display device, and a terminal. The frame assembly comprises a front shell (1) and a rear shell (2); in a closed state, the front shell (1) and the rear shell (2) form a cavity (q1) used for providing a loudspeaker (3); the cavity (q1) can cooperate with the loudspeaker (3) to achieve the sound output of the display device. According to the technical solution, the frame assembly of the display device can serve as the bezel of the display device, and a space between the front shell (1) and the rear shell (2) can be used as a loudspeaker box cavity (q1), thereby breaking through the space limitation of the existing design, increasing the acoustic utilization space by multiple times, favorably ensuring sound quality improvement, greatly increasing an effective bandwidth, and greatly improving the acoustic experience of a user.
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.
G09G 5/02 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
In an embodiment, a display apparatus includes: a backlight module; a housing having a cavity for receiving the backlight module therein; adsorption device mounted on the housing and configured for removably adsorbing the backlight module on the housing; and a controller configured for controlling the adsorption device to switch between a turn-on state in which the adsorption device generates an adsorption force to adsorb the backlight module to the housing and a turn-off state in which the adsorption device stops the adsorption to remove backlight module from the housing.
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.
H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
H05K 5/00 - Casings, cabinets or drawers for electric apparatus
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
The present disclosure discloses a mounting seat for an electronic device and an electronic apparatus. The mounting seat mounting seat for an electronic device, comprising a seat body and at least one wire limiting structure, a mounting region for mounting a wire weld portion of the electronic device is on the seat body, the wire limiting structure is on the seat body near the mounting region, and a limiting passage is on the mounting seat, wherein the limiting passage is at one of the following positions: a position between the wire limiting structure and the seat body; and a position on the wire limiting structure.
H01R 13/56 - Means for preventing chafing or fracture of flexible leads at outlet from coupling part
B23K 37/04 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass for holding or positioning work
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.
G06F 3/147 - Digital output to display device using display panels
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
85.
TOUCH-CONTROL DISPLAY APPARATUS, TOUCH-CONTROL DISPLAY METHOD, AND STORAGE MEDIUM
A touch-control display apparatus and method, and a storage medium. The apparatus comprises: a first display unit (101), a second display unit (102), a touch-control unit (104), and a processing unit (103) connected to the first display unit (101), the second display unit (102) and the touch-control unit (104), wherein the touch-control unit (104) is used for detecting a touch-control operation of a user, generating a touch-control signal, and sending the generated touch-control signal to the processing unit (103); the processing unit (103) is used for determining, according to the touch-control signal, a target display unit corresponding to the touch-control operation from among the first display unit (101) and the second display unit (102), and sending the touch-control signal to the target display unit corresponding to the touch-control operation; and after receiving the touch-control signal, the first display unit (101) and/or the second display unit (102) serving as the target display unit execute/executes a corresponding operation according to the touch-control signal, and display/displays an operation result.
A display control method and a display control system, which relate to the technical field of display. The method comprises: according to an operating system run on a first display apparatus (21) and a second display apparatus (22), and/or touch control information received by the first display apparatus (21) and the second display apparatus (22), determining a primary-secondary relationship between the first display apparatus (21) and the second display apparatus (22) (101); and on the basis of the primary-secondary relationship, a primary display apparatus sending target information to a secondary display apparatus, so as to control the secondary display apparatus (102). When two display apparatuses are required to display two different contents, the primary display apparatus can control the secondary display apparatus according to the determined primary-secondary relationship.
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.
A smart mirror is provided. The smart mirror includes: a mirror body, wherein a display component is arranged in the mirror body; a touch display screen; and a control circuit, which is in signal connection with the display component in the mirror body and the touch display screen respectively, wherein the control circuit is configured to control the display component in the mirror body to display a corresponding picture in response to an instruction input by a user on the touch display screen.
A glass backplane includes a tempered glass substrate, a light-shielding layer and a reflective layer. Two opposite sides of the tempered glass substrate are a first side and a second side. The light-shielding layer is disposed on the first side of the tempered glass substrate, two opposite sides of the light-shielding layer are a first side and a second side, and the second side of the light-shielding layer is closer to the tempered glass substrate than the first side of the light-shielding layer. The reflective layer is disposed at the first side of the light-shielding layer.
C03C 17/34 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
C03C 17/00 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
A backlight module and a display device. The backlight module comprises: a back plate (10), a bezel, a protrusion portion (30a), and multiple light modulating film layers (30). The bezel is connected to the back plate (10). The bezel comprises: a fixing structure (40) and multiple bezel side walls (20). The fixing structure (40) is provided on the bezel side walls (20); an orthographic projection of the fixing structure (40) on the back plate (10) is located in the range of an orthographic projection of the bezel side walls (20) on the back plate (10). The multiple bezel side walls (20) and the back plate (10) define an accommodating space; the light modulating film layers (30) are provided in the accommodating space. The protrusion portion (30a) is fixedly provided on the side surface of at least one light modulating film layer (30), and the protrusion portion (30a) is fixed on the bezel side walls (20) by means of the fixing structure (40).
A display apparatus, comprising a display assembly and a main control chip. The display assembly comprises K timing controllers, K data driving circuits and a display panel, wherein each timing controller is configured to receive one group of pixel data from among K groups of pixel data obtained by dividing an ith row of pixel data in a frame of image data; one of the K data driving circuits is connected to one corresponding timing controller; the data driving circuit is configured to receive one group of pixel data from the corresponding timing controller and to output one group of data voltages; and the display panel is electrically connected to the K data driving circuits, and is configured to receive and display K groups of data voltages. The main control chip comprises a processor, wherein the processor is configured to receive the image data, divide the ith row of pixel data into the K groups of pixel data, and simultaneously transmit the K groups of pixel data to the K timing controllers.
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
A touch substrate and a display device. The touch substrate comprises: a base substrate (100); a first electrode layer (110) which is located on one side of the base substrate (100) and comprises a plurality of mutually independent first electrodes (111), the shapes of orthogonal projections of the first electrodes (111) on the base substrate (100) being circular; a second electrode layer (120) located on the side of the first electrode layer (110) facing the base substrate (100) and insulated from the first electrode layer (110), an orthogonal projection of the second electrode layer (120) on the base substrate (100) and the orthogonal projections of the first electrodes (111) on the base substrate (100) having overlapping regions; and a wiring layer (130) located on the side of the first electrode layer (110) facing the base substrate (100) and insulated from the second electrode layer (120), wherein the wiring layer (130) comprises a plurality of touch wires (131), and one touch wire (131) is electrically connected to one first electrode (111) correspondingly.
Disclosed are augmented reality glasses, comprising: a lens unit (7); two glasses temple supports (1), which are connected to a first side and a second side of the lens unit (7) respectively, wherein the first side and the second side are two opposite sides of the lens unit (7); and at least one optical module (2) used for forming a picture, wherein each optical module (2) is connected to at least one optical module support (3), each optical module support (3) is rotationally connected to one glasses temple support (1), and a rotating shaft for rotating connection is arranged in the direction from the first side to the second side, such that the optical module (2) can move between a first position in front of the lens unit (7), and a second position deviating from the front of the lens unit (7).
A display module (40), a display device, and an assembly method for the display module (40). The display module (40) comprises: a display panel (43); a back panel (10) arranged on the side of the display panel (43) away from the light emitting surface of the display panel (43); reflection paper (44) arranged between the display panel (43) and the back panel (10); and an adapter frame (30), which is arranged between the reflection paper (44) and the back panel (10) and is configured to be connected to an external supporting structure located outside the display module (40). The adapter frame (30) is provided with a first surface and a second surface, wherein the first surface is fixed on the surface of the side of the back panel (10) close to the display panel (43) in a surface contact manner, and wherein the second surface is used for supporting the reflection paper (44).
H04N 5/64 - Constructional details of receivers, e.g. cabinets or dust covers
G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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.
A47G 1/16 - Devices for hanging or supporting pictures, mirrors, or the like
F16M 11/06 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
A display device and a driving method therefor. The display device comprises: a transparent cover plate (1); a display module, the display module being located on one face of the transparent cover plate (1) and comprising a first display module (21) and a second display module (22), which are independent of each other; a first display control circuit (31), the first display control circuit (31) being located on the face of the display module that faces away from the transparent cover plate (1) and being configured to independently control the first display module (21); and a second display control circuit (32), the second display control circuit (32) being located on the face of the display module that faces away from the transparent cover plate (1) and being configured to independently control the second display module (22).
A glass backplane, comprising: a tempered glass substrate, a light-shielding layer and a reflective layer, wherein the two opposite sides of the tempered glass substrate are respectively a first side and a second side; the light-shielding layer is arranged on the first side of the tempered glass substrate; the two opposite sides of the light-shielding layer are respectively a first side and a second side, and the second side of the light-shielding layer is closer to the tempered glass substrate than the first side of the light-shielding layer; and the reflective layer is arranged on the first side of the light-shielding layer.
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
C03C 17/00 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
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.
A display device and a fabrication method thereof are disclosed. A display device, including: a display panel and a cover plate provided opposite to each other; and a support layer, provided between the display panel and the cover plate, the support layer being configured to support the display panel and the cover plate, so that a gap is provided between the display panel and cover plate; the support layer comprising a plurality of first support portions; and the plurality of first support portions are dispersedly arranged and spaced apart from each other.
A connecting structure, as well as a loudspeaker and an electronic apparatus having the connecting structure are disclosed. The connecting structure includes a snap ring and a connecting post. The snap ring is provided with a notch having a width greater than an inner diameter of the snap ring and an inner wall of the snap ring is provided with a supporting arm. The connecting post includes a post body and a post head located at one end of the post body, an outer diameter of the post head is greater than an outer diameter of the post body, and the post body is provided with a snap-fitting slot. The post body can pass through the notch of the snap ring to be snap-fitted in the snap ring, and the supporting arm can be snap-fitted in the snap-fitting slot of the connecting post.
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