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

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 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 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 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 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 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 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.

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 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.