33results about How to "Conducive to ultra-thin" patented technology

The invention discloses a direct illumination-type backlight module using the LED light source. The direct illumination-type backlight module comprises a backplate; a plurality of LED light sources adhesive to the backplate; a printed circuit board above the backplate and electrically connected with the LED light source and provided with an opening for the LED light source at the corresponding position of the LED light source; a reflection piece above the printed circuit board and provided with an opening for the LED light source at the corresponding position of the LED light source; a guide light device comprising a bottom and a light extraction face on the reflection piece and provided with a column groove at the corresponding position of the LED light source at the bottom, wherein the groove bottom of the column groove is of conoid and is coated with the reflection material. The direct illumination-type backlight module is favourable to the ultra thinning processe of the liquid crystal display device with good heat emission effect.

The invention provides a flexible display screen cover board, a flexible display module and a flexible display device. The flexible display screen cover board has a composite stacking structure, and the composite stacking structure comprises at least one flexible glass layer and at least one organic layer which are in stacked arrangement. Through the composite stacking design of the flexible glasslayers and the organic layers, by utilizing the rigidity characteristic of glass materials and the flexible characteristic of organic materials, it can be ensured that the flexible display screen cover board has folding performance and enough rigidity, and the folding performance of the flexible display screen cover board can be improved.

The invention brings forward a novel low-cost in-situ solid-phase preparation method. By the method, a silicon-graphene spheroidal composite material with a multilevel structure can be synthesized by one step. The composite material can be used as a high specific energy anode material to be applied in a lithium ion battery. Low-cost organic carbohydrate and inorganic transition metal salt which are respectively used as a carbon source and a metal catalyst precursor are selected to be uniformly mixed with a silicon nano-material; by a tube furnace heating method, in-situ catalytic growth of a graphene coated network happens on the surface of silicon nano-particles; and through the bridging effect of the graphene network, spheroidal micro-scale particles with a nanometer fine structure is self-assembled. The silicon-graphene spheroidal composite anode material with the multilevel structure has an advantage of high specific capacity. In addition, two main bottleneck problems such as poor electronic conductivity of a silicon anode material and severe volume effect during the cyclic process can be overcome simultaneously, and multiplying power and cycle performance of silicon anode can be raised greatly.

The present invention relates to an integrated liquid-crystal display television. The television comprises a front frame, a liquid crystal display panel, a backlight module and electronic elements. The backlight module comprises a middle frame and a back board. The middle frame is sheathed in the back board and is firmly connected with the back board so as to form an accommodation cavity. The accommodation cavity is internally provided with a backlight source, a reflective sheet, a diffusion board and an optical diagraph group. The front frame is sheathed at the periphery of the back board and is firmly connected with the back board. The liquid crystal display panel is clamped between the front frame and the middle frame. The electronic elements comprise a power supply board, a movement mainboard and a horn. A bulge is disposed in the inner side of the back board in a protruding manner. The bulge is provided with a plurality of through holes. The electronic elements are disposed in the bulge. A first support foot is integrated at the lower edge of the back board. A second support foot and a third support foot are integrated at the lower edge of the front frame. The first support foot, the second support foot and the third support foot form a base supporting the liquid-crystal display television. The integrated liquid-crystal display television has a simple and elegant structure and a novel appearance, is simple to assemble, has few steps, can be assembled efficiently, is low-cost, and is easy to be ultra-thin.

The invention discloses a low-temperature sintering thin-media nickel electrode dielectric ceramic material. The compositions of the dielectric ceramic material comprise a principal component and additives, wherein the principal component is (Ca1-xSrx)zZryO3, wherein x is more than or equal to 0.2 and less than or equal to 0.4, y is more than or equal to 0.90 and less than or equal to 1.0, and Z is more than or equal to 0.985 and less than or equal to 1.003; the additives are at least two or more compounds of Al2O3, MnCO3, MgO, TiO2, SiO2, BaCO3 and ZnO. The material is in line with COG characteristics of American EIA (Electronic Industries Association) standard, is small in particles, uniform in size distribution, good in dispersibility, and favorable in dielectric property. The material is low in sintering temperature, and uniform and compact in grain sizes when being used for manufacturing a multilayer ceramic capacitor, can realize the thickness of a dielectric layer to be less than 5mum, and is favorable in matching with a nickel internal electrode.

The invention provides an optical fiber interface of a flat-panel television. The optical fiber interface comprises a parallel / serial conversion module, an optical modulation transmission module, an optical fiber, an optical receiving demodulation module and a deserialization module, wherein the parallel / serial conversion module converts a received parallel digital video signal into a serial digital video signal and transmits the serial digital video signal to the optical modulation transmission module; the optical modulation transmission module performs modulation transmission on the received signal; the optical fiber transmits an optical fiber signal output by the optical modulation transmission module as a transmission medium; the optical receiving demodulation module receives the optical fiber signal from the optical fiber and demodulates the optical fiber signal; and the deserialization module deserializes the demodulated signal and recovers the parallel digital video signal. The optical fiber interface of the flat-panel television transmits the digital video signal by the optical fiber to effectively solve the problems of complexity in connection between a liquid crystal screen and a main board in the flat-panel television, limitations to a transmission rate, electromagnetic compatibility and help to develop ultrathin, modular and high-definition flat-panel televisions.

The invention provides an antenna and electronic equipment. The antenna is applied to the electronic equipment. The electronic equipment comprises a shell, wherein the antenna comprises a first antenna unit and a second antenna unit; the first antenna unit is arranged on the inner surface of the shell, and the frequency range of the first antenna unit is configured to at least comprise a first frequency band; and the second antenna unit is arranged on the outer surface of the shell, and the frequency range of the second antenna unit is configured to at least comprise a second frequency band which is different from the first frequency band, wherein the second antenna unit and the first antenna unit penetrate through the shell to form coupling to enable the electronic equipment to receive signals at the first frequency band and the second frequency band at the same time. By virtue of the antenna and the electronic equipment, the frequency band coverage of the electronic equipment can be selected according to needs, so that miniaturization and ultra-thin appearance of the electronic equipment can be facilitated; and a user can buy the antenna which can cover different frequency bands and is used as external connection equipment in a targeted manner according to needs, without purchasing the electronic equipment which can cover all frequency bands, thereby lowering electronic equipment purchasing cost of consumers.

The invention discloses an environment-friendly and easily degradable non woven. A method comprises the following steps of: unpacking 3-5 parts by weight of zinc borate, 20-30 parts by weight of jute, 40-50 parts by weight of polylactic acid short fibers, 5-10 parts by weight of bamboo fiber powder and 3-5 parts by weight of zeolite powder in sequence, mixing and opening the materials, then dedusting and cleaning the materials and then treating the materials by a carding machine and an air laid machine, thus obtaining meshes; mixing 3-6 parts by weight of adhesive, 2-3 parts by weight of water repellent and 80-90 parts by weight of water, thus obtaining an impregnation liquid; immersing the meshes in the impregnation liquid to be bonded to form films, thus obtaining pre-films; drying the pre-films at a temperature of 150-160 DEG C for 1-2 minutes and setting the pre-films at a temperature of 120-130 DEG C for 3 minutes; carrying out calendering finish and rolling and warehousing; and calendering the films by a cold calendar and then cutting, rolling and warehousing the films. The preparation method is simple in process. The prepared plant fiber non woven is degradable.

The invention discloses a switch device which possesses elastic film, it includes loop base board with several fixing connecting points and elastic film, thereinto the fixing connecting points of the loop base board includes several middle fixing connecting points and several outer fixing connecting points, the elastic film includes cementation piece which is adhesive to the loop base board, several moveable connecting points which is adhesive to the lower surface of the cementation piece and distributed with said connecting points, thereinto top of moveable connecting points possesses several metal press block, the press block is adhibited to upper surface of the cementation piece. The switch device of the invention possesses perfect operation sense, and easy to be assembled, cost is low.

The invention discloses a preparation method of a fluorine layer-containing polyimide composite material and equipment for the method. The preparation method comprises the following steps: a polyimide thin film subjected to surface treatment passes through devices such as an unreeling system, a correcting device, and a corona treatment device, and passes through an extruding pouring system filled with a fluorine-containing material at a speed of 0.5-100m, and the fluorine-containing material is compounded to the polyimide thin film; and the polyimide thin film compounded by the fluorine-containing material enters a main molding system to further control the thickness of the fluorine-containing material and the fluorine-containing material is sintered on the surface of the polyimide thin film, so that the fluorine layer-containing polyimide thin film is prepared. According to the preparation method disclosed by the invention, multilayer compounding and single / double-sided compounding are realized, and composite materials with different thicknesses of fluorine layers can be prepared, the process is concise, and the precision and the efficiency are high.

The present disclosure relates to a display device including: a display panel; the middle frame that is used for supporting the display panel, and the middle frame is provided with a containing space; the fingerprint module that is arranged between the display panel and the middle frame, wherein at least one part of the fingerprint module is arranged in the containing space, the fingerprint module comprises a circuit board and a fingerprint chip attached to the first face of the circuit board, the fingerprint chip faces the display panel, and the circuit board is located in the containing space. According to the display device provided by the embodiment of the invention, the fingerprint module is prevented from occupying the cavity between the middle frame and the back cover, more space is provided for stacking of other parts, and the ultrathin whole machine is facilitated.

The invention discloses a pick-up lens. The pick-up lens sequentially comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens and a tenth lens from an object side to an image side along an optical axis, wherein the seventh lens has positive focal power; the eighth lens has positive focal power; the object side surface of the ninth lens is a concave surface, and the image side surface is a convex surface; the half ImgH of the diagonal length of an effective pixel area on the imaging surface of the pick-up lens meets ImgH> 6 mm.

The invention provides a stator and a motor. The stator comprises a stator main body, a winding and a connector; the winding is arranged on the stator main body; the winding has a tap; the connector is provided with a power supply lead and a connecting part; the power supply lead is connected with the connecting part; the connecting part is connected with the tap of the winding; the connector is arranged on one side of the power supply lead and connected with one side of the stator main body; and the power supply lead passes through the stator main body to be led out from the other side of thestator main body. The motor comprises the stator. By virtue of the stator and the motor, fixation of the power supply lead can be realized easily, and the lead strength of the power supply lead alsocan be ensured.

The invention discloses power supply equipment, a planar transformer and a manufacturing method of the planar transformer. The planar transformer comprises a first magnetic core, a first secondary coil, a PCB coil, a second secondary coil and a second magnetic core which are sequentially arranged, the first secondary coil and the second secondary coil are each provided with a first pin and a secondary wiring pin, and insulating paint layers are arranged outside the first secondary coil and the second secondary coil. The first pin and the secondary wiring pin are conductive pins. According to the invention, the insulating paint layers are arranged outside the first secondary coil and the second secondary coil, the secondary coil is wrapped by the insulating paint in a paint dipping mode, the phenomenon that a copper exposed area is broken down by overhigh voltage is avoided, and the insulating paint layers are thinner than epoxy resin, so that it is facilitated that the planar transformer is ultrathin.

The invention relates to the technical field of display, and provides a display panel. The display panel comprises a back plate, a circuit board and a display module. The circuit board is connected with the whole face of the back plate. The display module is arranged on the face, away from the back plate, of the circuit board so that the circuit board can support the display module. The circuit board is connected with the whole face of the back plate. A bracket in the prior art is prevented from being adopted. The back plate is large in area and high in strength and cannot upwarp under vibration or collision, and it is avoided that the circuit board goes beyond the upper surface of the display panel and affects the overall thickness of the display panel. The display module is arranged on the face, away from the back plate, of the circuit board so that the circuit board can support the display module. The display module is supported by the circuit board, there is no need to specially arrange the structure for supporting the display module, and the ultra-thinning of the display panel is facilitated.

The invention discloses an energy-stored photovoltaic battery and a manufacturing method thereof. The energy-stored photovoltaic battery is sequentially provided with a positive electrode layer (2), a first electrolyte layer (3), a diaphragm (4), a second electrolyte layer (5) and a negative electrode layer (6) from a conductive surface of a top conductive glass substrate (1) to a conductive surface of a bottom conductive glass substrate (7). The positive electrode layer (2) is composed of carbon-rich TiO2 generated uniformly in situ. Compared with a common solar battery only used as a solar photoelectric converter, the energy-stored photovoltaic battery realizes that photoelectric conversion and electric energy storage are combined in the solar battery without accessories, thickness of the battery is greatly reduced, and development of simplification and ultra-thinning of the solar battery is facilitated.

The invention relates to a camera device and a mobile terminal. The camera device comprises a fixing frame; the camera module is arranged above the fixing frame; the supporting part is arranged on the fixing frame and is supported on the side part of the camera module; and the driving part is used for driving the camera module to rotate relative to the fixed frame, so that the optical axis of the rotated camera module is inclined relative to the optical axis of the camera module at the initial position, and the camera module obtains a plurality of images at a plurality of positions. According to the invention, the height of the whole camera device can be reduced, and the ultrathin mobile terminal is facilitated.

The invention relates to a long-focus lens and electronic equipment. The long-focus lens comprises a lens base, a lens cone, a lens module and an audio module, wherein the lens module and the audio module are arranged in the lens cone. A first space is formed among the lens base, the lens module and the lens cone; the audio module comprises a loudspeaker and a sound cavity arranged on the loudspeaker, the loudspeaker is arranged on the lens cone, and the sound cavity is arranged in the first space. According to the embodiment of the invention, the sound cavity is arranged, so that the low-frequency effect of the sound transmitted to the outside of the telephoto lens by the loudspeaker is relatively good. Moreover, the space occupied by the independent arrangement of the telephoto lens andthe audio module can be reduced, and the design of miniaturized and ultrathin electronic products is facilitated.

The invention relates to a camera module and a photosensitive assembly thereof. The photosensitive assembly comprises a circuit board; the photosensitive chip is arranged on the circuit board; the support is arranged on the circuit board, a light through hole penetrating through the two ends is formed in the support and right faces the photosensitive chip, an installation groove surrounding the light through hole is formed in the end, away from the circuit board, of the support, and the installation groove is used for installing the lens assembly. In the photosensitive assembly, a installationgroove surrounding the light through hole is formed in the top surface, far away from the circuit board, of the bracket. The installation groove is used for installing the lens assembly, thereby achieving the embedded design of the lens assembly, preventing the side surface (i.e., the side surface of the lens assembly) of the camera module from being liable to deform because of collision, and improving the side surface shearing strength of the camera module. And the overall height of the camera module can be reduced by adopting the installation groove to mount the lens assembly. When the camera module with the reduced height is applied to mobile terminals such as a intelligent phone, the mobile terminals such as the intelligent phone can be ultrathin.

The invention provides an LED (Light-Emitting Diode) light source integrated optical device and a luminous device, and relates to the technical field of semiconductors. Through the LED light source integrated optical device in the embodiment of the invention, rays emitted from LED light sources can be subjected to distribution of light, the rays emitted from the light sources are refracted througha central light-out structure and an edge light-out structure, the propagation directions of the rays can be changed, an included angle between the rays emitted from the light-out surface and a central shaft of the LED light source integrated optical device is enlarged, and an irradiation range of the light sources can be widened. The LED light source integrated optical device disclosed by the invention has the advantages of simple structure, and simpleness and convenience of assembly, and moreover, the LED light source integrated optical device can adapt to LED light sources of different sizes, so that miniaturization and ultra-thinness of lamps can be facilitated.

The invention provides a keypad of a mobile phone. The keypad comprises a master keypad, wherein the left and right ends of the master keypad are provided with silica gel respectively; and buckles are arranged about the master keypad. The keypad of the mobile phone solves the technical problem that the conventional structure makes the strength of a front shell with the keypad relatively weaker and makes the effects poor. An improved structure makes the whole machine 0.50mm thinner than a normal design, reflects the metal effects of the surface of the keypad at the same time of ensuring the handfeel of the keypad, and enables the appearance of the whole machine to achieve relatively better effects. Compared with a shell of the conventional keypad, the shell with the master keypad has stronger strength, and is favorable for an ultrathin and narrow side design.

The present invention relates to the field of display technology, and proposes a display panel. The display panel includes a backplane, a circuit board, and a display module; the circuit board is connected to the entire surface of the backplane; Enable the circuit board to support the display module. The entire surface of the circuit board is connected to the backplane, avoiding the use of brackets in the prior art. The backplane has a large area and high strength, and will not be warped due to vibration or collision, so that it will not cause damage to the backplane The circuit board exceeds the upper surface of the display panel, affecting the overall thickness of the display panel; the display module is arranged on the side of the circuit board away from the back plate, so that the circuit board can support the display module. By supporting the display module through the circuit board, it is not necessary to specially arrange a structure for supporting the display module, which is beneficial to the ultra-thinning of the display panel.

The invention discloses a preparation method of a fluorine layer-containing polyimide composite material and equipment for the method. The preparation method comprises the following steps: a polyimide thin film subjected to surface treatment passes through devices such as an unreeling system, a correcting device, and a corona treatment device, and passes through an extruding pouring system filled with a fluorine-containing material at a speed of 0.5-100m, and the fluorine-containing material is compounded to the polyimide thin film; and the polyimide thin film compounded by the fluorine-containing material enters a main molding system to further control the thickness of the fluorine-containing material and the fluorine-containing material is sintered on the surface of the polyimide thin film, so that the fluorine layer-containing polyimide thin film is prepared. According to the preparation method disclosed by the invention, multilayer compounding and single / double-sided compounding are realized, and composite materials with different thicknesses of fluorine layers can be prepared, the process is concise, and the precision and the efficiency are high.

Disclosed is a connector. The connector comprises a first circuit board, an elastic contact sheet, and a support body. The first circuit board comprises a first surface. The support body is fixed on and connected to the first surface of the first circuit board. The elastic contact sheet is disposed on the first surface at the side that faces the support body. Also provided are a connector and a connector assembly. The connector assembly simplifies the structure of the connector and directly forms the components of the connector on the first circuit board and a second circuit board, thereby reducing the number of components in the connector, decreasing the size of the connector, and being conducive to the further thinning and miniaturizing of electronic devices.

The invention provides a light-emitting device light guiding lens and a light-emitting device and relates to the technical field of semiconductor devices. By means of a first hammer light guiding groove and a second light guiding groove arranged in the circumferential direction, light emitted by a light source can be distributed, and refraction or total reflection of light occurs at an interface of the light guiding lens, so that the original propagation direction of the light changes, the coverage range of the light radiated from the light-emitting device light guiding lens is wider, and theillumination range of the light source is larger. The light-emitting device light guiding lens is simple in structure, low in manufacturing cost, and beneficial to miniaturization and ultra-thinness of the light source.

The invention discloses a low-temperature sintered thin dielectric nickel electrode dielectric ceramic material. The composition of the dielectric ceramic material includes main components and additives. The main component: (Ca 1‑x Sr x ) z Zr y o 3 , where 0.2≤x≤0.4, 0.90≤y≤1.0; 0.985≤Z≤1.003; additive composition: Al 2 o 3 , MnCO 3 , MgO, TiO 2 , SiO 2 、BaCO 3 , At least two or more compounds in ZnO. The material conforms to the COG characteristics of the American EIA standard, with small particles, uniform particle size distribution, good dispersion, and good dielectric properties. When the material is used to make multilayer ceramic capacitors, the sintering temperature is low, the crystal grains are uniform and dense, the thickness of the dielectric layer can be less than 5 μm, and the matching property with the nickel inner electrode is good.

Provided are a display device and liquid crystal display panel. Gluing first optical film to the in-light surface of the LCD panel makes the first optical diaphragm and LCD panel in a relatively static state. Relative movement, scratches or other damage won't occur between first optical film and the in-light surface of the LCD panel while collision by the outside force. It is beneficial to protect the LCD panel, reduce the maintenance cost caused by the scratch problem, eliminate gap between first optical film and the in-light surface of the LCD panel, reduce the overall thickness of liquid crystal display device, and promote the ultrathin liquid crystal display device. Due to the elimination of the gap between first optical film and the LCD panel, particles in our environment will not enter into the area between first optical film and the LCD panel in assembly process, which can reduce the input of the purity of the assembly environment. Since the LCD panel has been attached to the first optical diaphragm, an optical film in assembly process is omitted, which improves the assembly efficiency.

The invention relates to an integrated liquid crystal television, comprising a front frame, a liquid crystal display panel, a backlight module and electronic components. A cavity, the cavity is provided with a backlight source, a reflection sheet, a diffuser plate and an optical film group, the front frame is sleeved on the periphery of the back plate and fastened to it, and the liquid crystal display panel is sandwiched between the front frame and the middle frame Among them, the electronic components include a power supply board, a movement main board and a speaker. A convex hull protrudes outward from the inside of the backboard, and a plurality of through holes are arranged on the convex hull. The electronic components are arranged in the convex hull. The edge is integrally formed with a first support foot, and the lower edge of the front frame is integrally formed with a second support foot and a third support foot, and the first support foot, the second support foot and the third support foot form a base for supporting the LCD TV. The invention has the advantages of simple and generous structure, novel appearance, simple and convenient assembly, few working procedures, high assembly efficiency and low cost, and is beneficial to the ultra-thinning of liquid crystal televisions.

The invention discloses an energy-stored photovoltaic battery and a manufacturing method thereof. The energy-stored photovoltaic battery is sequentially provided with a positive electrode layer (2), a first electrolyte layer (3), a diaphragm (4), a second electrolyte layer (5) and a negative electrode layer (6) from a conductive surface of a top conductive glass substrate (1) to a conductive surface of a bottom conductive glass substrate (7). The positive electrode layer (2) is composed of carbon-rich TiO2 generated uniformly in situ. Compared with a common solar battery only used as a solar photoelectric converter, the energy-stored photovoltaic battery realizes that photoelectric conversion and electric energy storage are combined in the solar battery without accessories, thickness of the battery is greatly reduced, and development of simplification and ultra-thinning of the solar battery is facilitated.

The invention discloses a pulse trigger self-locking button based on a T'trigger, and belongs to the field of circuit type switches. Short-circuit metal sheets are attached to four corners of a buttonbase and connected with a voltage input Vin + end; the short-circuit metal ring is attached to the upper surface of the button base; the lower surface of the button base is provided with a first pin,a second pin, a third pin and a fourth pin which are respectively connected with a voltage input Vin + end, a voltage input GND end, a voltage output Vout + end and a voltage output GND end of the embedded logic control circuit; four corners of the contact metal hollowed-out raised button are clung to the four-corner short-circuit metal sheet on the button base; and a pulse trigger switch S1 is formed between the contact metal hollow bulge button and the short-circuit metal ring. According to the invention, the MOS tube is controlled to be turned off to realize self-locking and self-opening of the switch by adopting a T'trigger turnover principle, so that the control of a microprocessor is omitted, the cost of the whole system is saved, and the application scene of the contact button switch is wider.