105results about How to "Thin and light design" patented technology

In a flexible switch, a circuit member having an electrode is provided on a adhesive sheet. A spacer sheet, having a through hole situated so as to correspond to the electrode on the circuit member, is provided on the circuit member. A front sheet, having a projected portion, is provided on the spacer sheet, in which a contact portion provided on an inner face of the projected portion is brought into contact with the electrode through the through hole in the circuit member when the projected portion is depressed. At least one of the adhesive sheet, the circuit member, the spacer sheet, and the front sheet has flexibility.

The invention discloses a sound production device. The sound production device comprises a frame, a vibrating system and a magnetic circuit system; the vibrating system comprises a vibrating diaphragm, a voice coil, elastic support assemblies and a support skeleton; the support skeleton comprises an annular skeleton main body and at least two skeleton connecting parts outwards extending from the skeleton main body; the skeleton main body is located between the vibrating diaphragm and the voice coil and at least enables the skeleton connecting parts to be connected in pairs; and each skeleton connecting part is provided with a top wall facing the vibrating diaphragm, a bottom wall facing the elastic support assembly and a side wall connecting the top wall with the bottom wall, wherein the top wall is connected with the bottom face of the vibrating diaphragm, the side wall is connected with the side face of the voice coil, and the bottom wall is connected with the corresponding elastic support assembly, so that the voice coil is elastically hung under the vibrating diaphragm. Compared with the prior art, the sound production device is good in stability and acoustic performance.

The invention discloses a surface luminous body realizing method with a patterning function and a device for realizing patterned luminescence. The method comprises the following steps of: manufacturing a metal die core plate which is provided with a micro optical element; putting a transparent plastic plate onto the metal die core plate; applying a pre-determined pressure and a pre-determined temperature to the surface of the plastic plate from top to bottom and to the metal die core plate from bottom to top respectively; separating the metal die core plate from the plastic plate, and transcribing a pattern profile on the metal die core plate onto the transparent plastic plate to form a non-light tight light conductor with a patterned optical element; transcribing the micro optical element on the metal die core plate onto the non-light tight light conductor to form a transparent optical element structure; and injecting light energy into the non-light tight light conductor, transmitting light rays out of the non-light tight light conductor at a position where the optical element structure is positioned, and forming a visible luminous pattern on the non-light tight light conductor.

The present invention relates to a waveguide type element used for the head-mounted display. The waveguide type element comprise two layers of flat plate structures, utilizes a unit reflector embedded at a predetermined position, reduces the thicknesses of a waveguide layer and a corresponding segment at the predetermined position, effectively improves the image illumination uniformity between different view fields at a same exit pupil position and the image illumination uniformity at different exit pupil positions of the same view field, avoids the obvious discontinuous images or nonuniform brightness in an emergent image, and realizes the images which do not have parasitic light and are uniform in brightness in a large view field. A head-mounted display device having the waveguide type element can realize the very thin thickness, and enables the weight loaded on the heads of users to be relieved.

A memory unit for a computing device is described. The memory device can include a number of memory chips, such as flash nand chips, linked together via a flexible circuit connector. During installation of the memory device, portions of the flexible circuit connector can be bent or folded in different locations to allow an orientation of the memory chips to be changed relative to one another. In one embodiment, a memory device with a number of chips can be provided in a flat configuration and then can be folded to allow the chips to be installed in a stacked configuration. In another embodiment, the flexible circuit connector can be grounded to other conductive components to allow the flexible circuit connector to be used as part of a faraday cage surrounding the memory chips.

The planar display with touch panel has its light guiding board of front light source used as the base board for touch panel and this can save a glass base board for touch panel.

The invention provides a sound production device. The sound production device comprises a cone, and a vibration system and a magnetic path system with magnetic gap which are fixed on the cone; the vibration system comprises a vibration diaphragm fixed at the cone, a voice coil inserted into the magnetic gap and used for driving the vibration diaphragm to vibrate to produce sound, elastic support assemblies fixed at the cone and opposite to the vibration diaphragm, and support skeletons, wherein the elastic support assemblies and the vibration diaphragm are arranged at intervals; one end of each support skeleton is connected with the vibration diaphragm, and the other end thereof is connected with the elastic support assembly; each support skeleton is connected with a side of the voice coiland used for elastically suspending the voice coil below the vibration diaphragm. Compared with the related technology, the sound production device provided by the invention is good in stability andexcellent in acoustic performance.

The invention discloses a flexible ventricle assist device which comprises an elastic shell attached to the outer wall of the heart and at least two sets of pneumatic muscles embedded in the elastic shell and corresponding to the left ventricle and the right ventricle of the heart respectively. An air passage for communicating the air bags in all the pneumatic muscles is arranged in the elastic shell, and is led out through an air inlet and an air outlet in the elastic shell to be connected with an external air source; and a strain limiting layer is arranged on the outer side air bag wall, away from the heart, of the pneumatic muscle. The heart pump blood function of a heart failure patient can be assisted; the whole device is simple in structure, and the elastic shell can be designed to be lighter and thinner; the load of the implantation device on the body of the patient is reduced; the whole elastic structure can better adapt to different biological characteristics adapting to hearts of different patients, is wider in adaptability, can act on the heart to conduct adaptive deformation on torsion of the heart in the heart process, reduces damage to cardiac myocardium of the heart,and enables the heart of the heart failure patient to reach the normal blood pumping level through heart pacing signal feedback control.

A unit curtain wall of a composite bearing structure solves the problems that high-rigidity panels of an existing curtain wall of a frame supporting system do not share wind loads and consequently construction cost is high and construction energy consumption is large. The unit curtain wall comprises unit plates and connecting assemblies for assembling the unit plates and a building main body, and is technically characterized in that according to each unit plate, an inner panel, an outer panel and a frame with a port are combined through core materials and bonding layers to form an integrated structure with a skin effect; each connecting assembly comprises a plate inner embedded part, a plate connecting part, a main body structure connecting part, a sealing rubber strip and a plate insertion positioning block or a plate insertion positioning frame, and the two ends of each main body structure connecting part are fixedly connected with the corresponding plate connecting part and a building main body structure. The composite bearing structure design is adopted, the plates of the curtain wall bear force more reasonably, and the materials are utilized more sufficiently; on the basis of guaranteeing construction safety and decoration effects, the materials are further saved, the construction cost and energy consumption of the curtain wall are reduced, and diversified demands of construction effects are met.

The invention provides a sound generator, comprising a basin frame, a vibration system, a magnetic circuit system with magnetic gaps and four mutually-spaced support frameworks, wherein the vibrationsystem comprises a diaphragm, a voice coil inserted in the magnetic gaps, and an elastic support component that is fixed on the basin frame and is arranged opposite to the diaphragm at intervals, wherein the voice coil has a rectangular structure with rounded corners, and the four support frameworks are respectively positioned at four rounded corners of the voice coil; and one end of each supportframework is fixed to the elastic support component, and the other end of each support framework is fixed to one end of the voice coil far away from the diaphragm, so that the voice coil is elastically suspended below the diaphragm. Compared with related technologies, the sound generator provided by the invention has excellent acoustic performance and good listening sense.

The invention discloses a diffusion plate, a backlight module and a display device, and relates to the technical field of liquid crystal display. The diffusion plate comprises a light incident surface and a light emergent surface. Concave surfaces for receiving incident light rays are formed in the light incident surface, and convex surfaces which correspond to the concave surfaces and are used for emerging light rays are arranged on the light emergent surface. The diffusion plate, the backlight module and the display device have the advantages that the backlight module is thin, and the diffusion plate is used for the backlight module.

The invention discloses an automobile back door structure and a back door opening method, an automobile back door assembly is composed of an upper back door assembly and a lower back door assembly, and the upper back door assembly and the lower back door assembly are separately arranged, mutually independent and respectively arranged at mounting positions of an automobile body; the upper back door assembly is obliquely and upwards arranged on the upper portion of the vehicle trunk and forms an upper cover plate of the vehicle trunk after being assembled, and the lower back door assembly is vertically arranged on the rear side of the vehicle trunk and forms a rear baffle of the vehicle trunk after being assembled; the upper back door assembly mainly comprises a back door inner plate reinforcing ring assembly, a back door operation guide rail, a back door operation driving shaft, a driving motor, a connecting support, a cover plate and a back door. The upper back door assembly and the lower back door assembly respectively form an upper cover plate and a rear baffle plate of the trunk, and are respectively opened in a sliding or rotating manner under the action of electric control, so that a relatively large external space is not occupied, a rear space required for opening the back door is reduced, and the back door can still be normally opened under the condition that an automobile is parked in a narrow rear space, and luggage is convenient to take and place.

The invention discloses an optical lens, a camera module and electronic equipment. The optical lens comprises a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element which are sequentially arranged from an object side to an image side along an optical axis. The first lens element with positive refractive power has a convex object-side surface and a concave image-side surface, respectively. The second lens element with negative refractive power has a convex object-side surface and a concave image-side surface, respectively. The sixth lens element with negative refractive power has a concave image-side surface. The optical lens satisfies the following relation: 1.3 mm < Imh^2 / TTL / Fno < 1.42 mm, wherein TTL is the distance from the object-side surface of the first lens to the imaging surface of the optical lens on the optical axis, Imgh is half of the length of a diagonal line of an effective pixel area on the imaging surface of the optical lens, and Fno is the number of apertures of the optical lens. According to the optical lens, the camera module and the electronic equipment provided by the invention, the picture quality of the optical lens can be improved while the optical lens is designed to be light, thin and miniaturized, and the resolution and the imaging definition of the optical lens are improved.

The embodiment of the invention discloses electronic device. The electronic device comprises: a shell provided with a containing cavity and provided with an air inlet and an air outlet; a fan that isarranged in the containing cavity; a functional assembly that is arranged in the containing cavity; a heat dissipation assembly that is arranged in the containing cavity and is used for dissipating heat of the functional assembly; the fan can suck air from the air inlet, so that the air is blown to the functional assembly in a first direction and blown to the heat dissipation assembly in a seconddirection, and the air subjected to heat exchange with the functional assembly and the heat dissipation assembly is guided out of the air outlet; the first direction is different from the second direction. According to the electronic device provided by the embodiment of the invention, heat on the surface of the functional assembly can be directly taken away through the fan, and the temperature ofthe surface of the functional assembly is effectively reduced, so that the temperature of the electronic device is effectively reduced.

The invention provides a TOF camera module and an electronic product. The TOF camera module comprises s a circuit board, a supporting seat, a lens unit and a TOF emission unit; the circuit board comprises a main body part, the supporting seat comprises a first supporting part and a second supporting part, the second supporting part is connected to one side of the first supporting part, the secondsupporting part is a metal frame, the first supporting part is a plastic frame, and the supporting seat is installed on the main body part of the circuit board; The lens unit is installed on the firstsupporting part, and the TOF transmitting unit is installed on the second supporting part. According to the TOF camera module and the electronic product provided by the invention, the second supporting part provided with the TOF transmitting unit is designed into the metal frame, so that heat generated by the TOF transmitting unit can be well transferred out, and the TOF camera module has good heat dissipation performance. Moreover, the metal frame has high strength, the second supporting part can be designed to be light and thin, and heat dissipation is better facilitated.

The invention provides an optical system, a camera module and electronic equipment. In order from an object side to an image side, the optical system comprises a first lens with positive refractive power, a convex object-side surface at a paraxial region, a concave image-side surface at the paraxial region, and a convex image-side surface at a circumferential region, a second lens with negative refractive power, a convex object-side surface at a paraxial region and a concave image-side surface at the paraxial region, a third lens and a fourth lens with refractive power, a fifth lens with refractive power and a concave object-side surface in the circumferential direction, and a sixth lens with refractive power, and at least one inflection point is arranged on at least one of the object-sidesurface and the image-side surface of the sixth lens; the optical system further comprises a seventh lens with negative refractive power and an image-side surface being convex in the circumferentialdirection, and at least one of the object-side surface and the image-side surface is provided with an inflection point. The surface types and refractive power of the first to seventh lenses are reasonably configured, and the total length of the optical system can be relatively short on the premise of not sacrificing the focal length, so that the design requirements of miniaturization and clear long-range shooting are met.

The invention provides a sound production device comprising a basin stand, a vibration system, a magnetic circuit system and an annular support framework positioned between the basin stand and a magnetic bowl; the vibration system comprises a vibration diaphragm, a voice coil fixed in the vibration diaphragm and an elastic support component fixed in the basin stand and arranged opposite to the vibration diaphragm at the interval; the magnetic circuit system comprises the magnetic bowl and a magnetic steel; the magnetic bowl comprises a bottom wall, a side wall and a fracture formed in the sidewall; the magnetic steel is fixed on the bottom wall; the magnetic steel and the side wall are spaced to form a magnetic slot; the voice coil is inserted into the magnetic slot; the support frameworkcomprises an annular framework body fixed in the elastic support component and a framework connection part; the framework connection part is connected with one end, far away from the vibration diaphragm, of the voice coil after passing through the fracture. Compared with related technologies, the sound production device provided by the invention is good in stability and excellent in acoustic performance.

The invention discloses an array substrate, a display panel and a display device. According to the invention, a fingerprint identification structure is arranged in the array substrate, and is not arranged at one side, far away from the display panel, of a backlight module in the prior art, so that in the embodiment of the invention, the backlight module does not need to be specially designed (suchas trepanning), the fingerprint identification device does not cause adverse effects on the uniformity of a backlight source provided by the backlight module, and the normal display of the display device can be ensured; and moreover, the embedded design of the fingerprint identification structure is realized, so that the thickness of the display device can be reduced, and the light and thin design is achieved while a fingerprint identification function is achieved. In addition, in the fingerprint identification process, the fingerprint identification device is closer to a fingerprint, and a signal received by the fingerprint identification device is stronger, so that the fingerprint identification device can perform identification quickly and accurately, and the efficiency and accuracy offingerprint identification are improved.

A brassiere is provided with a front piece forming the breast cups and with two side pieces extending around the upper body of an individual wearing the brassiere, the first ends of which are fastened to the front piece and the second ends of which can be connected in the back area of the wearer. In addition, shoulder straps extend from the breast cups to the back parts of the side pieces. At least part of the edges of the brassiere is formed in that the textile layer of the brassiere is folded over to form the marginal edge and fixed in this position. According to the invention, to fix the folded-over edge part in place, an adhesive layer is arranged between the folded-over edge part and the textile layer of the brassiere that faces it. In this way, a brassiere that is hardly visible beneath the outer clothing is created, which is also characterized by a high comfort in wearing.

The invention discloses a shell component of a terminal, and the terminal. The shell component comprises a shell, an antenna radiation body and a ferrite; the antenna radiation body is embedded in the outside surface of the shell; the projection region of the antenna radiation body on the outside surface is a region S1; the ferrite is arranged on the inside surface of the shell; the projection region of the ferrite on the outside surface is a region S2; and the region S1 is positioned in the region S2. According to the terminal disclosed by the invention, the antenna radiation body is embedded in the outside surface of the shell; the ferrite is relatively arranged on the inside surface of the shell; therefore, the shell component of the terminal is relatively compact; furthermore, the projection region of the antenna radiation body on the outside surface of the shell is in the projection region of the ferrite on the outside surface; therefore, signal interference of an internal component of the terminal on the antenna radiation body can be prevented; furthermore, the antenna radiation body outside the shell can be closer to matching equipment; therefore, signal transmission of the terminal can be easily carried out; and the whole performance of the product is improved.

The invention discloses a novel LED display system, which comprises a main control board, a distributor and display modules, and is characterized in that a plurality of display modules are spliced toform a display screen; the main control board is used for receiving or / and generating display data, controlling the data and converting and outputting the data to the distributor; the distributor is used for distributing the display data and the control data to the plurality of display modules; each display module comprises a data processing chip, a driving IC and an LED chip; the data processingchip outputs the received display data and control data to the data processing chip of the next display module, captures a part of the display data and the control data at the same time, processes andconverts the display data and the control data and then outputs and distributes the display data and the control data to each driving IC; the driving IC drives the LED chip to emit light. According to the invention, the LED display system is simple in structure, the internal design of the LED display screen is simple, the cost is reduced, the design is light and thin, the reliability is high, thefailure rate is low, and the display effect is improved.

Embodiments of the invention disclose a pointing device. The pointing device is applied to notebook computer, wherein the notebook computer comprises a display part and a main body part buckled with the display part, wherein the display part is pivoted with the main body part through a rotation shaft; a keyboard is arranged on the main body part and is fixed on a keyboard bracket at the inner side of the main body part; the pointing device comprises a pointing stick, a support plate, a link gear; the pointing stick is electrically conducted with a mainboard in the main body part and is used for receiving pointing operations of users; the support plate is arranged on the keyboard bracket and is capable of moving in a direction vertical to the keyboard bracket; the pointing stick is fixed on the support plate; the link gear comprises a first link part which is connected with the rotation shaft and a second link part which is used for driving the support plate to act; and the first link part is linked with the second link part when the rotation shaft acts. According to the pointing device provided by the embodiments of the invention, the notebook computer can be designed to be light and thin.

The invention provides a lens drive motor, a camera and a mobile terminal device. The lens drive motor comprises a shell, a lens support body, a coil and a magnet assembly, wherein the coil is wound on the lens support body and is arranged in the shell, and the magnet assembly is arranged between the lens support body and the shell. The lens drive motor also comprises a Hall chip, a Hall magnet and a Hall gasket, wherein the Hall chip is arranged on a PCB (Printed Circuit Board); the Hall magnet is arranged on the lens support body in the position corresponding to the Hall chip; and the Hall gasket is arranged between the Hall magnet and the lens support body and comprises a back shielding section and a top shielding section, and the top shielding section extends from the top of the back shielding section to the PCB so as to cover the top of the Hall magnet. The lens drive motor provided by the invention solves the problem that the lens drive motor in the prior art has difficulty in balancing the driving force and the linear stability.

The invention discloses a split television control system and a television, the split television control system comprises a display screen and a television host separated from the display screen, andthe display screen and the television host are connected through a wire; the host is used for providing a power supply, a display signal and a backlight driving signal for the display screen; the wirerod is used for transmitting the power supply, the display signal and the backlight driving signal; and the display screen is used for displaying corresponding image information according to the display signal, and the display screen and the television host are separately arranged, so that the display screen is light and thin in design and convenient to install.

This invention provides a LED illumination device used in projectors, which takes three spectrums of red, green and blue monochromatic irradiance diode arrays to form a diode panel emitting light from three sides as the light source of the projector, then uses a synthesized prism to merge them to a beam generated by the three LED panels and outputs images with a lens component, which not only can solve the problem that a super high voltage Hg lamp used in a traditional projector generates thermo-radiation and harms the machine and other optical elements but also can simplify the complicated optical system.

The invention provides a sound emitting device. The sound emitting device comprises a basin frame, and a vibration system and a magnetic circuit system with a magnetic gap separately fixed to the basin frame; the vibration system includes a vibrating diaphragm fixed to the basin frame, a voice coil inserted in the magnetic gap to drive the vibration and sound emitting of the vibrating diaphragm, and an elastic support assembly fixed to the basin frame and arranged opposite to the vibrating diaphragm, which is characterized in that: a side of the vibrating diaphragm adjacent to the voice coil extends toward the voice coil to form a first wall, and a distal end of the first wall is bent and extended to form a second wall; the second wall is connected to the voice coil through the first wall,and the second wall is connected to the elastic support assembly and spaced from the voice coil; the first wall is connected to the side of the voice coil; and the first wall and the second wall areused to elastically suspend the voice coil below the vibrating diaphragm. Compared with the related art, the sound emitting device provided by the invention has good acoustic performance and high reliability.

The invention discloses a cosmetic mirror. The cosmetic mirror comprises a cosmetic mirror body, a mirror rod and a base detachably connected with the mirror rod and used for arranging a main power supply system. A mirror rod main body and an adsorption structure matched with the mirror rod main body are arranged on the mirror rod, the adsorption structure comprises an electrode circuit board usedfor arranging a grounding pointer, at least two power supply pointers and at least two data pin pointers, and a conductive coil matched with the grounding pointer, the power supply pointers and the data pin pointers is arranged on the base; the cosmetic mirror body comprises a back shell, a mirror body and a control system based on an infrared control mode or a touch control mode. The mirror bodyand the control system are both installed on the back shell. A back groove is further formed in the side, opposite to the side where the mirror body is installed, of the back shell, the mirror rod isinstalled in the back groove in a matched mode through a hinge, multi-angle pitching operation can be achieved between the mirror rod and the cosmetic mirror body through the hinge, use is convenientfor a user, the base and the mirror rod are designed through a detachable connecting structure, and storage is convenient for the user.