54results about How to "Achieve ultra-thin design" patented technology

The invention discloses an air conditioner. The air conditioner comprises an air conditioner shell, a centrifugal fan arranged inside the air conditioner shell, a driving motor, an air inlet and an air outlet. The centrifugal fan comprises an impeller and a volute which is sleeved on the outer side of the impeller and guides air to flow, the air conditioner further comprises a transmission box device, the driving motor matched with the transmission box device drives at least one centrifugal fan to rotate, the driving motor and the centrifugal fan are not coaxial, and fan air channels of the driving motor and the centrifugal fan are in the same plane. By utilizing of a centrifugal fan structure, the driving motor matched with the transmission box device is applied to drive the centrifugal to rotate. The connecting method is different from a connecting method of axial connection of a traditional driving motor and a traditional centrifugal fan, use quantity of motors is reduced, and cost in saved.

The invention relates to the field of an optical film for a backlight module, in particular to an optical composite film and a preparation method thereof. In order to solve the problem that an existing composite film cannot realize luminance gain, covering performance and interference relieving at the same time, the invention provides the optical composite film and the preparation method thereof.The optical composite film comprises a first layer of optical film and a second layer of optical film, wherein the first layer of optical film is arranged above the second layer of optical film; the first layer of optical film and the second layer of optical film are bonded together through an attaching layer; the first layer of optical film sequentially comprises a micro lens structure layer anda first layer of substrate layer; and the second layer of optical film sequentially comprises a prism layer, a second layer of substrate layer and a back coating layer. The optical composite film provided by the invention has the advantages that the luminance gain effect can be improved; a good covering effect is achieved; and meanwhile, excellent interference relieving performance is realized. Byusing the preparation method of a micro lens film provided by the invention, the production cost of the micro lens structure is greatly reduced.

The invention provides a light guide plate, a backlight module using the light guide plate and a display device using the backlight module, wherein the light guide plate comprises a light guide plate body; the light guide plate body is provided with a light incoming surface and a light outgoing surface arranged oppositely; an optical dent for refracting and diffusing light is arranged on the light incoming surface; a refracting surface for coating a light source is formed on the inner surface of the optical dent; and the surface of the light incoming surface is also provided with a plurality of optical dots for reflecting light. Due to the light guide plate, the thickness of the backlight module and the thickness of the display device are reduced, and ultra-thin design of the display device is realized.

The invention relates to a camera shooting module and an electronic device. The camera shooting module comprises a first lens unit, a second lens unit, a motion type reflection unit, a first reflection unit, a second reflection unit and an image sensor, wherein the first lens unit comprises at least one lens; the second lens unit comprises at least one lens; the motion type reflection unit is arranged on an optical axis of the first lens unit and the second lens unit and can move in a preset direction; the first reflection unit is arranged on the side, which is away from the motion type reflection unit, of the first lens unit, and the first reflection unit is used for reflecting incident light to the first lens unit; the second reflection unit is arranged on the side, which is far away from the motion type reflection unit, of the second lens unit, and the second reflection unit is used for reflecting the incident light to the second lens unit; and the image sensor is arranged oppositeto the motion type reflection unit, and the motion type reflection unit moves in the preset direction so as to reflect the light from the first lens unit or the second lens unit to the image sensor. The structure can achieve the design of a single image sensor, facilitates the reduction of the module size, and reduces the production cost.

The invention discloses a single-drive bidirectional disk-shaped linear piezoelectric motor, comprising a stator and a rotor, wherein the stator comprises a vibrator and at least two piezoelectric ceramic sheets symmetrically arranged at the both sides of the vibrator; the vibrator comprises a vibrator body and protruding parts in contact with the vibrator body and protruding relative to the vibrator body; a through hole is arranged on the protruding part; the through hole and the rotor are in interference fit; and the protruding directions of the two protruding parts are opposite. The piezoelectric motor uses a disk-shaped driving structure, and integrates a lens to be the rotor of the linear piezoelectric motor. Compared with a threaded driving type motor, the single-drive bidirectional disk-shaped linear piezoelectric motor has balance pre-stress, has no 'hula-hoop' motion and stable motion, and can realize a thinned design through a disk-shaped driving structure integrated with the lens. Furthermore, the bidirectional motion can be realized through one path of a driving signal circuit when the single-drive bidirectional disk-shaped linear piezoelectric motor is in use, and the microminiaturization and the simplification of the driving circuit can be realized better.

The invention discloses liquid crystal display equipment. The equipment comprises a backboard, a side frame, an upper frame, a module frame, a liquid crystal screen, a circuit board of the liquid crystal screen and a direct illumination-type LED backlight, wherein the direct illumination-type LED backlight comprises a circuit board of an LED chip arranged on the bottom of the backboard, LED chipsarranged above the circuit board of the LED chip, an optical diaphragm arranged between the side frame and the upper frame as well as a drive and control circuit board and a drive and control electronic device of the LED chips; the drive and control circuit board is arranged inside the side frame or between the upper frame and the module frame; and the drive and control electronic device is arranged on the circuit board of the LED chip or integrated on the drive and control circuit board. The liquid crystal display equipment can reduce thickness, and achieves ultra-thin design.

The present invention relates to the light guide plate manufacturing technology field, and provides a light guide plate, a light guide plate manufacturing method, a backlight module and a display device. The light guide plate comprises a transparent substrate and a light diffusion layer, the transparent substrate has an in-light surface, out-light surface and a scattering surface opposite to the out-light surface, the light diffusion layer coats and is attached to the scattering surface of the transparent substrate, and the light diffusion layer includes ink and diffusion particles configured to correct the light diffusion angle and increase the light intensity. Compared to the prior art, the light diffusion layer controls the out-light angle to increase the light intensity per unit area while increasing the light radiation area. Compared to the prior art, the backlight module can greatly reduce the thickness of the backlight module. The display device provided by the invention can save the materials and reduce the assembling process. The light guide plate manufacturing method can allow the prepared light guide plate to have the prism effect and integrate the light guiding and the light increasing.

The invention is adaptive to the field of communication electronic equipment and provides a mobile terminal and a control method thereof. The mobile terminal comprises a Micro USB interface module, an audio switch module, a control module, an audio transcoding device, an isolation switch module, a charging module and a battery. When an earphone is connected to the mobile terminal, the control module controls the audio switch module to switch on so as to allow the audio signal output terminal of the audio transcoding device to communicate with the audio input terminal of the earphone and drives the audio switch module to output charging switching-off signals; the isolation switch module disconnects the Micro USB interface module and the charging module according to the charging switching-off signals; since a charging channel independent to the audio switch module is arranged, the isolation switch module is arranged in the charging channel, the problem that in the prior art, audio signals are damaged due to influence on MIC signals of the earphone by the charging channel is solved.

The invention relates to an ultrathin-type LED light engine (100) which comprises a protecting cover (106), a driving circuit board (101), an aluminum substrate (103) and at least one LED module (104). The first surface of the aluminum substrate is covered by a double-side high-viscosity heat conducting piece (102) so as to fix the driving circuit board (101), the LED modules (104) are fixed on the first surface and insulated from the aluminum substrate through an insulating layer (200) positioned on the first surface, an electroconductive line is arranged on the insulating layer and used for being electrically connected with the LED modules (104) and the driving circuit board (101), and size of the aluminum substrate is larger than that of the driving circuit board (101) on at least part of a peripheral outer-side area, so that the double-side high-viscosity heat conducting piece (102) positioned on the first surface at least fixes the protecting cover (106) locally. Ultrathin design is realized while internal integration of driving and controlling devices is realized; the double-side high-viscosity heat conducting piece is utilized, so that heat conducting is realized while a PCB (printed circuit board) and the protecting cover are fixed.

The invention discloses a method for controlling an intelligent device and the intelligent device. The method includes the following steps that firstly, multiple preset functions of the intelligent device are preset in the intelligent device, wherein the preset functions can be triggered by an input device of the intelligent device; secondly, the input device generates corresponding request instructions according to different operation modes and sends the request instructions to the intelligent device, and the intelligent device sends corresponding display commands to a touch displayer of the intelligent device according to the request instructions so that a user can view and select corresponding display information of the preset functions through the touch displayer; thirdly, the touch displayer sends a confirmation command to the intelligent device according to touch operation of the user, and the intelligent device performs the preset functions according to the confirmation command. By means of the control method, the user can control a notebook computer or other intelligent devices conveniently, the number of keys or control keys of the notebook computer or other intelligent devices is reduced, production cost is reduced, ultrathin design of the notebook computer or other intelligent devices is achieved, and the user experience is good.

The embodiment of the invention discloses a camera module and a mobile terminal. The camera module comprises a lens structure, a driving device, a fixing support and a PCB. The lens structure is arranged on the driving device. The driving device is arranged on the fixing support. The fixing support is arranged on the PCB. A through groove is formed in the PCB, an image processing sensor and a heatdissipation piece are contained and fixed in the through groove, the image processing sensor is connected with the heat dissipation piece, and the image processing sensor is connected with the PCB. According to the embodiment of the invention, the space in the PCB is used for reasonably accommodating the image processing sensor and the heat dissipation piece, and the overall height of the cameramodule is reduced, so that the ultrathin design of the whole camera module is realized, and the whole camera module has good appearance quality.

The invention provides a sound production device. The sound production device comprises a cone stand, and a vibration system and a voice coil assembly which are respectively fixed on the cone stand. The vibration system comprises a vibrating diaphragm fixed on the cone stand, a magnetic assembly which drives the vibrating diaphragm to vibrate and produce sound and is provided with a magnetic gap,and an auxiliary vibrating diaphragm which is arranged opposite to the vibrating diaphragm at an interval and elastically supports the magnetic assembly. The voice coil assembly is fixed at the side,far away from the vibrating diaphragm, of the cone stand, and at least part of the voice coil assembly is inserted into the magnetic gap. Compared with the prior art, the sound production device is simple in structure, good in reliability and excellent in acoustic performance.

The invention discloses a solar panel display screen. The solar panel display screen comprises lamp beads, solar cell panels and a back panel, and is characterized in that the multiple solar cell panels and the back panel are laminated into a whole through a front panel; gaps are formed at splicing positions of the solar cell panels; the lamp beads are arranged in the gaps and placed between chamfers or circular beads of the adjacent solar panels, in this way, sides are tightly spliced, the utilization rate of solar energy is increased, and the display density of the display screen is increased. The solar panels are located in front of a lamp bead plate, in this way, a rear circuit board can be resistant to water and dust, the surface is flat, and cleaning is convenient.

The invention provides a display module. The display module comprises a display panel, an optical film group and a back plate. The optical film group is positioned between the display panel and the back plate; the display module further comprises a first bonding piece and a second bonding piece; the first bonding piece is made of a light-transmitting material; the first bonding piece is arranged between the display panel and the optical film group and between the optical film group and the back plate so that the display panel, the optical film group and the back plate can be fixedly connected;and the second bonding piece is made of a non-light-transmitting material and arranged on peripheral sides of the display panel, the optical film group and the back plate so that the display panel, the optical film group and the back plate can be fixedly connected. The invention further provides a display device which comprises the display module. According to the display module with a framelessdesign, manufacturing cost of the frame is saved, a thickness of the display panel, the optical film group and the back plate is the thickness of the display module, and an ultrathin design of a product can be achieved.

The invention discloses a structure of a notebook computer keyboard, comprising a substrate, a flexible circuit board with key functions, silicone rubber keys, shear pins and key caps; the silicone rubber keys are directly adhered on the substrate; the key caps are connected with the substrate through the shear pins; the flexible circuit board is arranged below the substrate; and avoidance holes for assembling a computer are arranged on the flexible circuit board. According to the structure of the notebook computer keyboard, because the flexible circuit board which plays the roles of the keys is arranged at the bottom of the substrate, mechanism holes which are matched with key position mechanisms do not need to be arranged on the flexible circuit board, so that the number of the mechanical holes is greatly reduced, and the manufacturing of the circuit board is simpler. According to the structure of the notebook computer keyboard, a light guiding plate can be integrated with the circuit board, a conductive line which realizes the key functions is arranged on the light guiding plate, and a light-emitting diode (LED) lamp which provides a light source is adhered, so that a backlight plate, a power supply line, a shade chip and other materials in an original keyboard design are reduced, and simultaneously elements and devices of a computer main board for providing power supplies are reduced.

The invention discloses an ultra-thin high-uniformity direct-type plant illumination light source device comprising a plurality of LED lamps, bosses, straight heat tubes, a back plate, reflective backplates, a diffusion light panel, a brightening film and a frame; the frame is a rectangular frame with an opening in the top, the brightening film is located in the bottom of the frame, the diffusionlight panel is located on the surface of the brightening film, and the back plate is installed on the top opening of the frame; the bosses are distributed on the surface of the back plate at intervals, the straight heat tubes are arranged inside the bosses, and the bosses and the reflective back plates are alternately arranged on the surface of the back plate. According to the ultra-thin high-uniformity direct-type plant illumination light source device in the invention, high uniformity and thinning of the growth light source are realized, meanwhile, the heat dissipation performance is optimized, and a wide application prospect is achieved in light source optimization in plant factories.

The invention relates to a display panel and a display device, which is used to solve the problem that the display panel in the prior art uses optical glue to paste various functional film layers such as polarizers and touch screens. For the problem of thicker, the display panel includes: each functional film layer is stacked in sequence, and two film layers are respectively arranged on the uppermost layer and the lowermost layer of each functional film layer and can attract each other through magnetic force. In the present invention, two film layers that can attract each other through magnetic force are respectively arranged on the uppermost layer and the lowermost layer of the display panel, and each film layer of the display panel is fixed by magnetic force, which replaces the optical glue in the existing display panel and reduces the cost of the display panel. The thickness further realizes the ultra-thin design of the display panel.