35results about How to "Conducive to the development of thin" patented technology

The invention relates to the technical field of mobile communication, and discloses a middle frame of a mobile terminal and the mobile terminal. The middle frame comprises a middle frame body, a heat radiation apparatus for radiating heat of devices is inlaid in the middle frame, and the thickness of the heat radiation apparatus is no greater than the thickness of the middle frame body. The heat radiation solution comprises two heat sinks oppositely arranged, and a capillary structure and a steam channel structure arranged between the heat sinks, and the capillary structure and the steam channel structure communicate with each other to form a gas-liquid loop. The capillary structure is filled with phase-changing working substances. The heat radiation apparatus for radiating heat of devices is inlaid in the middle frame, the heat radiation apparatus employs spliced heat sinks, and a capillary structure is formed between the two heat sinks. The thickness of the entire heat radiation apparatus is effectively reduced, and the thickness of the heat radiation apparatus is no greater than the thickness of the middle frame. Such a structure allows a mobile terminal to be designed thinner.

The invention provides a display module and a display device. The display module comprises a middle frame, a light guide plate pasted into the middle frame, and a reflecting sheet pasted to the light guide plate. The middle frame is provided with a locking part used for locking the light guide plate and the reflecting sheet. In the embodiment, the light guide plate is fixed through the middle frame, in comparison with a display module in the prior art, a metal backboard structure is eliminated, the light guide plate is used for complementing strength, and the thickness is reduced by about 15-30%; the metal middle frame and the light guide plate are assembled and fixed through glue and a grab, and reliability is high; meanwhile, the thickness of the display module is reduced, and thin type development of the display device can be achieved easily.

The invention provides a sunlight greenhouse, and particularly relates to a heat insulation energy-saving sunlight greenhouse suitable for most Chinese northern regions. The greenhouse comprises a north wall structure, an east gable wall, a west gable wall, a back slope structure and a front slope structure, wherein the north wall structure, the east gable wall, the west gable wall and the front slope structure are connected with the ground through a damp-proof layer and a concrete cushion layer. The sunlight greenhouse can solve the problem of poor heat storage capacity of a sunlight greenhouse in the prior art.

The invention discloses a mini-type acoustical generator and relates to the technical field of electroacoustic products. The mini-type acoustical generator comprises a shell, a vibrating system and a magnetic circuit system, wherein the vibrating system and the magnetic circuit system are contained in the shell. The magnetic circuit system comprises a magnet yoke installed on the shell, and the vibrating system comprises a vibrating diaphragm and a voice coil. A rear sound aperture of the mini-type acoustical generator is formed in the lateral side of the mini-type acoustical generator, the part, corresponding to the rear sound aperture side, of the shell and the magnet yoke are sealed by using a metal sheet, one part of the metal sheet is combined with the magnet yoke in a sealed mode, and the other part of the metal sheet is combined with the shell in a sealed mode. The rear sound aperture is formed in the metal sheet. By means of the mini-type acoustical generator, the technical problem that in the prior art, a mini-type acoustical generator with the rear sound aperture in the lateral side has limitations is solved; in the mini-type acoustical generator, the performance is expanded, the mini-type acoustical generator is simple in assembly, meanwhile, good in water proof performance, long in service life and capable of meeting the requirements for thinning development of portable electronic equipment.

The invention discloses a foldable screen inward folding synchronous rotating mechanism and electronic equipment. The mechanism comprises first and base bases, first and second tooth frames and a synchronous transmission module; the synchronous transmission module comprises first and second shafts, first and second transmission wheels and first and second planet gears; the first and second shaftsare rotationally mounted on the first and second bases; the first transmission wheel and the first planet gear are synchronously mounted on the first shaft; the second transmission wheel and the second planet gear are synchronously mounted on the second shaft; the first and second transmission wheels are in transmission connection through a transmission mechanism; the back surfaces of first and second slide blocks of the first and second tooth frames are slidingly connected with first and second slide rail grooves through first and second arc surfaces; and the top surfaces of the first and second slide blocks are in engaged transmission connection with the first and second planet gears through first and second arc teeth. The mechanism can realize inward folding of foldable screens by 180 degrees to compensate the position offset caused by bending to guarantee stability of the foldable screens, and is simpler in structure.

Provided is a short-range wireless communications technology terminal, comprising: a touch panel and an NFC antenna. The touch panel comprises a substrate, a sensing electrode structure, and a plurality of signal lines. The substrate has a touch area and a line area that surrounds the touch area. The line area comprises a first line area and a second line area that surrounds the first line area. The first line area is closer to a display area than the second line area. The sensing electrode structure is formed on a touch area. The plurality of signal lines is formed on the first line area and is separately connected to the sensing electrode structure, and the NFC antenna is formed on the second line area. The NFC antenna is formed on the substrate inside of the touch panel. Compared with formation on a back cover, the NFC antenna takes advantage of extra space on the substrate, which will not increase an overall thickness of the touch panel, thereby facilitating thinness development of the NFC terminal and following a miniaturization trend of miniaturization NFC terminal products.

The invention relates to a lateral entry type backlight module and a display device. The lateral entry type backlight module comprises a light guide plate, a light emitting part, a substrate layer, acoupling grating layer and a collimation extraction grating layer, wherein the substrate layer is positioned between the light emitting part and the light incidence surface of the light guide plate; the substrate layer is provided with a groove for containing the light emitting part; the coupling grating layer is positioned between the substrate layer and the light incidence surface of the light guide plate; the collimation extraction grating layer is arranged on the light emitting surface of the light guide plate; the light emitted by the light emitting part passes through the substrate layerand enters the coupling grating layer, the received light is coupled to the light incidence surface of the light guide plate by the coupling grating layer, and the light entering the light guide plate is diffracted by the collimation extraction grating layer to form the parallel light which is vertical to the light emitting surface. The lateral entry type backlight module has the advantages thatthe light efficiency is improved; the light guide plate is thinner, and the thin type display device is favorably developed.

The invention relates to a backlight module and a liquid crystal display device with the backlight module. The backlight module comprises a light guide plate and a frame containing the light guide plate. The light guide plate is arranged in the frame and comprises a light emitting plane, a bottom face and a plurality of side faces, wherein the light emitting plane is opposite to the bottom face, and the side faces are intersected with the light emitting plane and the bottom face. The size of the bottom face is larger than that of the light emitting plane, so that the bottom face connected with at least one side face protrudes out of the light emitting plane connected with the side face, and a notch is defined in one side of the light emitting plane of the light guide plate. The notch extends in the length direction of the side face and penetrates through the side face. The frame comprises at least one protrusion, and the protrusion is matched with the notch to position the light guide plate.

The invention discloses a circuit board as well as an electronic device and a liquid crystal display applying the same. The circuit board comprises a board body provided with a first surface and a second surface which are opposite; the circuit board is provided with a first row of through holes, a second row of through holes and leads passing through the through holes; the through holes pass through the first surface and the second surface; and the leads are crossed to pass through the first row of through holes and the second row of through holes to form a spiral structure. The circuit board needs no additional induction elements, thereby effectively reducing the manufacturing cost and also reducing the assembling cost of the circuit board. In addition, the diameter of each lead is smaller than the height of an inductor, thereby the size of the circuit board is effectively saved, and the circuit board as well as the electronic device and the liquid crystal display which both apply the circuit board are thinned.

The invention discloses a display. The display comprises a display panel and an electronic device, wherein the display panel comprises a substrate layer, a circuit layer, a light emitting layer and a protection layer which are sequentially laminated between an inner surface and an outer surface, the display panel is provided with at least one through hole, the through hole penetrates through the outer surface and the inner surface, the electronic device is arranged at one side of the inner surface, signals are transmitted by the electronic device to the external part through the through hole, the circuit layer is provided with a control circuit, the control circuit is electrically connected with the electronic device to drive the electronic device, and the circuit layer is further used for providing driving for the light emitting layer. The invention discloses a mobile terminal. The display and the mobile terminal are advantaged in that a high screen occupation ratio is realized.

The invention provides a loudspeaker unit. The loudspeaker unit comprises a basin frame with an accommodating space, a magnetic circuit system and a vibration system that are accommodated in the basinframe; the magnetic circuit system comprises a lower clamping plate and a magnet part attached to the lower clamping plate. The vibrating system comprises an upper vibrating diaphragm fixed on the basin frame; a voice coil which is fixed on one side, facing the magnetic circuit system, of the upper vibrating diaphragm; and a lower vibrating diaphragm which is connected with the voice coil and isfixed on the basin frame; wherein the lower clamping plate comprises a first side edge arranged oppositely and a second side edge connected with the first side edge and arranged oppositely, the lowerclamping plate comprises a notch part formed by recessing towards the middle area along the first side edge, the lower clamping plate comprises a first side wall which is bent and extends towards thelower vibrating diaphragm from the edge of the notch part, and the lower vibrating diaphragm is provided with a through hole for avoiding the first side wall. According to the loudspeaker unit, the lower clamping plate subjected to special-shaped processing is matched with the lower vibrating diaphragm structure provided with the opening, so that the inhibition effect of the lower vibrating diaphragm on swinging can be ensured, and meanwhile, the magnetic field intensity of the short axis of the loudspeaker unit can be improved.

The present invention relates to the technical field of mobile terminals, and discloses a mobile terminal. The mobile terminal comprises a back shell, a curved surface display screen disposed on the back shell, and a circuit board disposed between the back shell and the curved surface display screen, and multiple electrical parts are disposed on the circuit board, wherein the curved surface display screen is an outer convex type curved structure: along a direction of extending from both sides of an axis of the curved surface display screen, an electrical part in the multiple electrical parts with a larger height is closer to a vertical projection of the axis on the circuit board. In embodiments of the present invention, the curved surface display screen is used, and the electrical parts are disposed according to distances between the curved surface display screen and the back shell, so as to fully use inner space of the entire mobile terminal, so that the entire mobile terminal is flat in outside, a situation in the prior art that a part of a mobile terminal back shell bulges to accommodate electrical parts is improved, thinning tendency of the mobile terminal is facilitated, and hand feeling of the mobile terminal is improved for convenience of holding by a user.

A thin film transistor comprises a gate, a gate insulation layer, an intrinsic amorphous silicon layer, a source, and a drain. The gate insulation layer is arranged between the gate and the intrinsic amorphous silicon layer to insulate the gate and the intrinsic amorphous silicon layer from each other. The intrinsic amorphous silicon layer includes a first layer and a second layer covering the first layer. The second layer includes a non-doped region and a doped region at the two sides of the non-doped region. Both the source and the drain are in contact with the doped region. The non-doped region and at least part of the doped region are exposed between the source and the drain.

The invention relates to the electronic technical field, and discloses a substrate and a mobile terminal. The substrate possesses a circuit pattern and a plurality of components, and also comprises a resin layer and a thin resin layer, wherein the components are inlayed in the resin layer, and end faces of pins are flush with the surface of the resin layer; the thin resin layer is attached to the surface of the resin layer on which the pins of the components are exposed; the thin resin layer is provided with through holes corresponding to each pin; the circuit pattern is adhered to the surface of the thin resin layer deviating from the resin layer, and is in connection with bonding pads extending into each through hole and electrically connected to the pins. In the technical scheme device, device bonding pad surfaces in a same direction are all on a same plane, and thin resin is compressed, thereby meeting the requirement that the depths from device bonding pads to copper layers are the same, meanwhile reducing the sizes of bonding pads and the distance among bonding pads, facilitating processing, furthermore improving circuit pattern connection effects, and realizing reasonable module whole layout, and small and thin products.

The invention discloses a shaft core and worm wheel integrated double-axis synchronous damping rotary shaft which comprises two shaft cores, two worm wheels, a worm and at least two limiting connecting plates. One worm wheel is arranged on one shaft core in a sleeving manner, and the other worm wheel is arranged on the other shaft core in a sleeving manner. The two limiting connecting plates are arranged on the two shaft cores in a sleeving manner and located on the two sides of the two worm wheels, and the two shaft cores are spaced in the radial direction by a set distance and can circumferentially and freely rotate relative to the two limiting connecting plates. The worm is arranged in containing space defined by the two limiting connecting plates and the two worm wheels, and the two sides of the worm are engaged with the two worm wheels correspondingly. The shaft core and worm wheel integrated double-axis synchronous damping rotary shaft is characterized in that at least one of the two worm wheels and the shaft core corresponding to the worm wheel are integrally formed to form a shaft core and worm wheel integrated body; and according to the shaft core and worm wheel integrated double-shaft synchronous damping rotary shaft, the worm wheels and the shaft cores are designed to be integrated to form the shaft core and worm wheel integrated body, and therefore the double-shaft rotary shaft is smaller in occupied space and better in strength.

The invention discloses a display panel, a preparation method thereof and a mobile terminal. The display panel comprises a substrate, an active layer, a gate insulating layer, a gate metal layer, an interlayer insulating layer and a source-drain metal layer, the display panel further comprises an isolation layer, the active layer comprises a polycrystalline silicon semiconductor sub-layer and a metal oxide semiconductor sub-layer which are arranged on the substrate, the metal oxide semiconductor sub-layer comprises a metal oxide active section and a metal oxide conductor section, and the isolation layer is arranged on the metal oxide conductor section. The orthographic projection of the isolation layer on the substrate at least partially covers the orthographic projection of the metal oxide conductor section on the substrate, on one hand, the display panel film layer is simple in structure, the production cost is reduced, the thickness of the display panel is reduced, and on the other hand, the display panel film layer is convenient to manufacture. Due to the arrangement of the isolation layer, the property of the metal oxide semiconductor sub-layer is not affected by the fact that the metal oxide semiconductor sub-layer and the polycrystalline silicon semiconductor sub-layer are arranged on the same layer.

A display device has a display side and a back side opposite to each other, and includes first and second substrates, a display medium, first and second frame glues and a camera module. The first and second substrates respectively have first and second light-transmitting regions, and respectively include first and second substrates. The first light-transmitting area corresponds to the second light-transmitting area. The second substrate is disposed on the first substrate. The second frame glue surrounds the accommodating space. The accommodating space corresponds to the first and second light-transmitting regions. The camera module includes an optical imaging lens. The optical imaging lens includes first and second lenses sequentially along the optical axis from the display side to the back side. The first lens is disposed on a surface of one of the first base material and the second base material adjacent to the display medium and is disposed in the accommodating space.

A voice coil, comprising a first base material layer, a first conductive circuit layer and a second conductive circuit layer formed on two opposite surfaces of the first base material layer, and a first adhesive layer formed on the first conductive circuit layer. an adhesive layer, a second substrate layer formed on the first adhesive layer, and a third conductive circuit layer formed on the second substrate layer; the first conductive circuit layer includes at least a first conductive circuit, a second conductive circuit The layer includes at least one second conductive circuit, the third conductive circuit layer has at least one third conductive circuit, the first conductive circuit and the second conductive circuit are respectively coiled on the first substrate layer in a coil shape, and the third conductive circuit is coiled. Coiled on the second base material layer; the first conductive line, the second conductive line and the third conductive line are electrically connected end to end along the current flow direction; the first conductive line, the second conductive line and the third conductive line constitute the sound of the voice coil cavity. The invention also relates to a manufacturing method of a voice coil and a loudspeaker.

The invention relates to the technical field of display devices, and discloses a backlight and a display device. The backlight comprises a back plate, a reflector plate arranged in the back plate, a light source arranged on one side in the back plate, a reflector, and a diffuser plate. The light source is arranged on one side of a reflecting face of the reflector plate. The reflector is arranged on the side, opposite to the light source, in the back plate. The reflector is used for reflecting the light ray, irradiating on the reflector, of the light source to the reflector plate. The diffuser plate covers the light source and the reflector. According to the technical scheme, after the light ray irradiating through the light source irradiates on the reflector, the light ray is reflected to the reflector plate through the reflector and then reflected to the diffuser plate through the reflector plate, and then the purpose of light emitting is achieved. In the embodiment, the light source is arranged on one side of the back plate through cooperation of the reflector and the reflector plate, the thickness of the backlight is reduced accordingly, and then thinning development of the display device is facilitated.

The invention relates to the technical field of display devices, and discloses a backlight and a display device. The backlight comprises a back plate, a reflector plate arranged in the back plate, a light source arranged on one side in the back plate, a reflector, and a diffuser plate. The light source is arranged on one side of a reflecting face of the reflector plate. The reflector is arranged on the side, opposite to the light source, in the back plate. The reflector is used for reflecting the light ray, irradiating on the reflector, of the light source to the reflector plate. The diffuser plate covers the light source and the reflector. According to the technical scheme, after the light ray irradiating through the light source irradiates on the reflector, the light ray is reflected to the reflector plate through the reflector and then reflected to the diffuser plate through the reflector plate, and then the purpose of light emitting is achieved. In the embodiment, the light source is arranged on one side of the back plate through cooperation of the reflector and the reflector plate, the thickness of the backlight is reduced accordingly, and then thinning development of the display device is facilitated.

The present invention discloses a helical gear transmission type 360 DEG double-shaft synchronous damping rotation shaft, which comprises two shaft cores and at least two connection plates, wherein active helical gears are arranged corresponding to each shaft core, each active helical gear is sleeved and fixed on the corresponding shaft core, the two connection plates are positioned on both sides of the two helical gears and are sleeved on the two shaft cores so as to radially separate the two shaft cores and set the distance, the two shaft cores can subjected to axial stopping and circumferential free rotation relative to the two connection plates, a transmission helical gear is arranged and is positioned in the receiving space enclosed by the two connection plates and the two active helical gears, and both ends of the transmission helical gear are respectively engaged with the two active helical gears. According to the present invention, with the less active helical gear parts, the synchronous 360 DEG rotation opening and closing and the limitless flipping function of the double shafts can be achieved, and the connection of the rotation position is perfect and smooth.

The invention discloses a worm gear transmission type 360-degree dual-axis synchronous damping rotating shaft, which includes two shaft cores and at least two connecting plates. A first worm and a second worm wheel are respectively provided on one of the two shaft cores. There are first worm gears and second worm gears; each first worm gear or second worm gear is fixed on the corresponding shaft core, and two connecting plates are positioned at both ends of the two first worm gears or second worm gears and are sleeved On the two shaft cores, the two shaft cores are radially spaced by a set distance, and the two shaft cores can rotate freely in the circumferential direction with axial stop relative to the two connecting plates; the first worm gear or the second worm screw is positioned on both sides. In the receiving space surrounded by two connecting plates and two first worm gears or second worm gears, radially opposite sides of the first worm gear or second worm gears are meshed with the two first worm gears or second worm gears respectively. The invention can realize dual-axis synchronous 360-degree rotation opening and closing and unlimited flip functions, and can connect the rotating parts more perfectly and smoothly.

The invention discloses a 360-degree dual-axis synchronous damping rotary shaft with a tilting correction function. The rotary shaft comprises two shaft cores, two worm gears, a worm and at least two limiting connection plates, wherein the two shaft cores are sleeved with the worm gears separately in a fixed mode, the two limiting connection plates are arranged on the two shaft cores in a sleeving mode correspondingly and located on the two sides of the two worm gears, and thus the two shaft cores are spaced by a set distance in the radial direction and can rotate freely in the circumferential direction relative to the two limiting connection plates; the worm is arranged in the containing space defined by the two limiting connection plates and the two worm gears, and the two sides of the worm are engaged with the two worm gears; and the two worm gears are different in external dimension but the same in number of teeth, or the two worm gears are different in both external dimension and number of teeth. Through the design, the two shaft cores of the dual-axis synchronous damping rotary shaft are in the tilting state at the zero degree and are in the tilting state or the vertical state at the 360 degrees so that the diversified requirements of people for forms of electronic equipment like notebook computers can be met.

The invention relates to a touch display device. The touch display device comprises a touch panel and a display device, wherein the display device comprises a display panel provided with a display surface. The touch display device further comprises a fixing frame for storing and fixing the display device and the touch panel. The fixing frame comprises a side wall and a fixing platform, wherein the side wall forms a storage space in an enclosing mode, and the fixing platform is connected with the top of the side wall and outward extends towards the direction departing from the storage space. The display device is stored in the storage space, and the touch panel is supported and fixed on the fixing platform and located in front of the display surface of the display panel.

A thin film transistor comprises a gate, a gate insulation layer, an intrinsic amorphous silicon layer, a source, and a drain. The gate insulation layer is arranged between the gate and the intrinsic amorphous silicon layer to insulate the gate and the intrinsic amorphous silicon layer from each other. The intrinsic amorphous silicon layer includes a first layer and a second layer covering the first layer. The second layer includes a non-doped region and a doped region at the two sides of the non-doped region. Both the source and the drain are in contact with the doped region. The non-doped region and at least part of the doped region are exposed between the source and the drain.

The invention provides a sunlight greenhouse, and particularly relates to a heat insulation energy-saving sunlight greenhouse suitable for most Chinese northern regions. The greenhouse comprises a north wall structure, an east gable wall, a west gable wall, a back slope structure and a front slope structure, wherein the north wall structure, the east gable wall, the west gable wall and the front slope structure are connected with the ground through a damp-proof layer and a concrete cushion layer. The sunlight greenhouse can solve the problem of poor heat storage capacity of a sunlight greenhouse in the prior art.

The invention provides a loudspeaker unit, which includes a basin frame with a receiving space, a magnetic circuit system and a vibration system accommodated in the basin frame, the magnetic circuit system includes a lower splint and a magnet part attached to the lower splint, and the vibration system includes The upper diaphragm fixed on the pot frame, the voice coil fixed on the side of the upper diaphragm facing the magnetic circuit system, and the lower diaphragm connected to the voice coil and fixed on the pot frame, the lower splint includes the opposite first side and the connection The first side and the second side opposite to each other, the lower splint includes a notch that is recessed toward the middle area along the first side, and the lower splint includes a first side wall that bends and extends from the edge of the notch toward the lower diaphragm, The lower diaphragm is provided to avoid the opening of the first side wall. The loudspeaker unit of the present invention adopts the lower splint with special-shaped treatment and the lower diaphragm structure with openings, so that it can not only ensure the suppression effect of the lower diaphragm on the swing, but also increase the magnetic field strength of the short axis of the loudspeaker unit.

A voice coil comprises a first base material layer, a first conductive circuit layer, a second conductive circuit layer, a first adhesive layer, a second base material layer and a third conductive circuit layer, wherein the first conductive circuit layer and the second conductive circuit layer are formed on two opposite surfaces of the first base material layer; the first adhesive layer is formedon the first conductive circuit layer; the second base material layer is formed on the first adhesive layer; the third conductive circuit layer is formed on the second base material layer; the first conductive circuit layer comprises at least one first conductive circuit, the second conductive circuit layer comprises at least one second conductive circuit, the third conductive circuit layer comprises at least one third conductive circuit, the first conductive circuit and the second conductive circuit are respectively coiled on the first base material layer in a ring shape, and the third conductive circuit is coiled on the second base material layer in a ring shape; the first conductive circuit, the second conductive circuit and the third conductive circuit are electrically connected end toend in the current flowing direction. The first conductive circuit, the second conductive circuit and the third conductive circuit form a voice cavity of the voice coil. The invention also relates toa manufacturing method of the voice coil and a loudspeaker.