59results about How to "Meet the needs of light and thin" patented technology

The embodiment of the invention provides an OLED display substrate and a manufacturing method thereof, and an OLED display device. The OLED display substrate comprises a substrate, an OLED device layer arranged on the substrate and an encapsulation layer for encapsulating the OLED device layer, and a piezoelectric functional layer. A piezoelectric functional layer is disposed on the side of the encapsulation layer remote from the substrate and used for generating mechanical vibration under the action of an electrical signal to generate ultrasonic waves or audible sound waves. As that piezoelectric functional layer is arranged in the OLED display substrate, ultrasonic wave and audible sound wave are generate by mechanical vibration of the piezoelectric functional layer, and the screen soundgeneration and fingerprint identification functions are realized by adopt the same structure, the volume occupied by the OLED display is reduced, and the requirement of thinning the OLED display is met.

An exemplary backlight module includes a frame, a light guide plate, a light source module and an optical film. The light guide plate is arranged on the frame and includes a light-incident surface and a light-emitting surface adjacent to the light-incident surface. The light source module includes a circuit board arranged between the frame and the light guide plate board, and a light emitting element arranged on the circuit board and facing the light-incident surface. The optical film includes a wavelength shifting portion arranged between the light emitting element and the light guide plate, a second extending portion arranged between the light guide plate and the frame, and a first extending portion connected between the wavelength shifting portion and the second extending portion and arranged between the light guide plate and the circuit board. A display device equipped with the backlight module is also provided.

The invention relates to the technical field of touch, in particular to a curved surface touch panel and a wearable device adopting the same. The curved surface touch panel comprises a cover plate with a first surface and a second surface, a flexible substrate and a silver nanowire conductive layer arranged on the flexible substrate, wherein the first surface is a touch surface; the flexible substrate is positioned between the second surface and the silver nanowire conductive layer; and after the flexible substrate deforms, the curvature of the flexible substrate and the silver nanowire conductive layer is greater than 0, and the silver nanowire conductive layer is compressed. The wearable device comprises a driving control module and the curved surface touch panel, wherein the driving control module is electrically connected with the curved surface touch panel.

The invention relates to the technical field of touch control, in particular to a curved surface touch display module and wearable equipment which adopts the curved surface touch display module. The curved surface touch display module comprises a cover plate, a display unit and a nano silver wire conducting layer, wherein the cover plate is provided with a first surface and a second surface opposite to the first surface, and the first surface is a touch surface; the display unit comprises a polaroid and an optical component, wherein the polaroid is positioned between the second surface and the optical component; the nano silver wire conducting layer is arranged on the polaroid and is positioned between the polaroid and the optical component; and after the polaroid deforms, the curvature of the nano silver wire conducting layer and the curvature of the polaroid are greater than 0, and the nano silver wire conducting layer is compressed. The wearable equipment comprises a drive control module and the curved surface touch display module, wherein the drive control module is electrically connected with the curved surface touch display module.

The invention relates to the technical field of fingerprint identification, in particular to a display module and an electronic device. The display module includes an identification module, an ultrasonic wave transmitting module and a display module. A side of the display module for displaying is a display side. The identification module and the ultrasonic wave transmitting module are respectivelylocated on two opposite sides of the display module, and one of the identification module and the ultrasonic wave transmitting modules is located on the display side of the display module. The identification module includes a first electrode layer, a first piezoelectric layer and a second electrode layer. The first electrode layer and the second electrode layer are respectively disposed on two opposite surfaces of the first piezoelectric layer, and at least one of the first electrode layer and the second electrode layer is electrode blocks arrayed on the surface of the first piezoelectric layer. The first electrode layer of the identification module is fixed on the display side of the display module. The electronic device uses the above display module. The display module and the electronic device have the advantages of simple structure.

Embodiments of the invention disclose a network switching method and a mobile terminal. The mobile terminal comprises an activation unit, a network search unit and a network access unit. The activation unit is used for applying for and activating a VSIM (Virtual Subscriber Identity Module) card; the network search unit is used for searching a network based on the VSIM card to get a first network identifier, and getting first network parameters corresponding to the first network identifier from a VSIM server based on the VSIM card; and the network access unit is used for accessing a first network based on the first network parameters, wherein the VSIM server pre-stores at least one set of network identifiers and corresponding network parameters. The technical scheme provided by the embodiments of the invention meets the demand for mobile terminal lightening and thinning on one hand, and on the other hand, avoids inconvenience brought to users due to the fact that there is a need to disassemble the back cover of a mobile terminal or open an SIM card slot to install an SIM card, and enhances the operating experience of users.

Disclosed is a manufacturing method of a package structure. The method includes the following steps: providing a first copper foil which includes at least one surface-mount area and fixing at least one element on a surface-mount area through a non-conductive electric-glue layer; providing an inner-layer core plate which is provided with at least one second through hole; and providing a first adhesive sheet, a second adhesive sheet and a second copper foil, wherein at least one forth through hole is formed in the first adhesive sheet and each forth through hole is corresponding to a second through hole; sequentially laminating and thermopressing a bearing plate, the first copper foil, the first adhesive sheet, the inner-layer core plate, the second adhesive sheet and the second copper foil so as to make the elements pass through the forth through holes and accommodated in the second through holes; and then manufacturing the first copper foil and the second copper foil so as to form a first external-layer conductive circuit layer and a second external-layer conductive circuit layer so that a package structure is formed. The invention also provides the package structure manufactured through the above-mentioned manufacturing method.

The invention discloses a full-automatic lock. The full-automatic lock comprises a lock box, a side panel, a main spring bolt assembly, an inclined bolt assembly and a gear case; a containing space isformed between the lock box and the side panel; the main spring bolt assembly, the inclined bolt assembly and the gear case are installed inside the containing space; through holes allowing a main spring bolt and an inclined bolt to extend out are formed in the side panel; a motor, a tank, a drive gear set and a rack board are arranged on the gear case; and on the one hand, the drive gear sets drives the rack board to move to control the main spring bolt assembly to be locked/unlocked, and on the other hand, a power output wheel rotates to drive a second gear in the inclined bolt assembly, then a second inclined bolt shifting fork is dragged to rotate to lift up or press a first drive piece or a second drive piece, the inclined bolt retracts or extends out of the side panel to be controlled by the motor, and full-automatic control over the lock is achieved. Besides, the motor of the full-automatic block is arranged inside the lock box, the outer space is not occupied, the appearance of the lock is regular, the lock is easy to mount, and the lock can be made smaller and thinner.

The invention is suitable for the technical field of heat dissipation of electronic devices, and discloses a heat dissipation structure of an electronic device, wearable electronic equipment and a heat dissipation method of the electronic device. The heat dissipation structure of the electronic device comprises a circuit board and the electronic device, wherein the electronic device is connected to the circuit board; a conductive circuit layer is arranged on the surface, connected with the electronic device, of the circuit board; a heat-conducting solder resist ink layer is arranged on the surface of the conductive circuit layer; a heat-conducting underfill adhesive is arranged between the bottom part or/and the side surface of the electronic device and the heat-conducting solder resist ink layer; a shielding cover covers the electronic device and is connected to the circuit board; and the wearable electronic equipment has the heat dissipation structure of the electronic device. According to the heat dissipation structure of the electronic device, the wearable electronic equipment and the heat dissipation method of the electronic device, the heat conduction effect and the heat dissipation effect are improved, so that the condition that the electronic device can reliably and stably work is ensured; and the reliability of a product is good.

The invention provides laminated glass, a preparation method and applications thereof. The laminated glass comprises at least two glass members and at least an organic film, wherein the organic film is arranged between the two adjacent glass members, the thickness of the glass member is 0.1-0.5 mm, and the thickness of the organic film is 25-100 [mu]m. According to the invention, the laminated glass is proper in the thicknesses of the glass member and the organic film, attractive in appearance, good in optical performance, excellent in mechanical property, good in falling resistance, free of glass splashing during breaking and good in safety, can be used for shells of electronic equipment, and can be effectively applied to the field of actual production.

The invention provides a fingerprint recognition device and electronic equipment comprising the fingerprint recognition device. The fingerprint recognition device comprises a fingerprint input module and a fingerprint recognition module, wherein the fingerprint recognition module comprises a dielectric layer, a plurality of driving channels, a plurality of sensing channels, a bypass module and a conducting module; the dielectric layer comprises reticular grooves; the reticular grooves are filled with conducting materials; the driving channels and the sensing channels are accommodated in the reticular grooves and are positioned on the same surface of the dielectric layer; the driving channels are in continuous arrangement in the first dimension direction; the sensing channels comprise a plurality of sensing units; the sensing units are in segmented arrangement in a second dimension direction intersected with the first dimension direction; the driving channels and the sensing channels are matched for forming a plurality of recognition units; the bypass module and the reticular grooves are not positioned on the same plane; and the conducting module is arranged between the reticular grooves and the bypass module and is used for electrically connecting the sensing units and the bypass module to form the continuous sensing channels.

The present invention provides a high-voltage composite positive electrode material and a lithium ion battery containing the same, the positive electrode material has a core-shell structure, a lithiumzirconium phosphate fast ion conductor is used as a shell layer material, lithium cobalt oxide and a 523 ternary material are used as core materials, and a mass ratio of the lithium cobalt oxide to the 523 ternary material is (19): 1. The lithium zirconium phosphate has excellent stability and excellent lithium ion transmission performance, and is coated on the surface of a composite positive electrode material to effectively avoid direct contact with an electrolyte, so that the side reaction between a positive electrode and the electrolyte is reduced, and the lithium ion transmission rate can be increased; and a composite material formed by mechanically and physically mixing lithium cobalt oxide with specific composition and particle size and the ternary material with specific composition and particle size is used as a matrix, and then is physically mixed with a lithium zirconium phosphate solid phase to be quickly sintered on the surface of a composite positive electrode material ata low temperature to form a coating layer; finally, the high-voltage composite positive electrode material coated with the lithium zirconium phosphate fast ion conductor is obtained.

The invention relates to an electrophoretic coating process, in particular to an electrophoretic coating process for magnesium alloy appearance parts. The process comprises the following steps: (a) the micro-arc oxidation is performed on the surfaces of the magnesium alloy appearance parts to form ceramic film layers; (b) the PVD (physical vapor deposition) aluminum plating is performed on the surfaces of the ceramic film layers of the magnesium alloy appearance parts to form aluminum film layers; and (c) the AED (anode electrophoretic coating) treatment is performed on the magnesium alloy appearance parts to attach electrophoretic paint films on the surfaces of the aluminum film layers. The magnesium alloy appearance parts are generally applied to such mobile equipment as notebook computers, tablet computers and mobile phones. The micro-arc oxidation and the PVD aluminum plating are both traditional technologies. Aluminum is continuously plated on the compact ceramic films formed on the surfaces of the magnesium alloy appearance parts after micro-arc oxidation, so that the uniform surface electric conductivity of the appearance parts is achieved, and the appearance parts are coated by adopting an electrophoretic mode.

The invention relates to the technical field of fingerprint identification, and particularly relates to a display module and an electronic device. The display module comprises an identification moduleand a display module, wherein the identification module comprises a first electrode layer, a piezoelectric layer and a second electrode layer; the first electrode layer and the second electrode layerare arranged on two opposite surfaces of the piezoelectric layer respectively; at least one of the first electrode layer and the second electrode layer is electrode blocks arranged on the surface ofthe piezoelectric layer in an array mode; and the identification module is fixed on one side, for displaying, of the display module. The electronic device adopts the above display module. The displaymodule and the electronic device have the advantages of simple structures.

The invention discloses a production method for a reinforced display control terminal. The method comprises the steps of S1, producing a display control part, a backlight part, a box body part, a cover plate part and key modules of the display control terminal; S2, fixing the backlight part in the box body part through utilization of an elastic damping material, and carrying out sealed connectionon an LED backlight source of the backlight part and an inner side wall of the box body part through utilization of heat conducting glue; S3, mounting the display control part on the backlight part, adhering the display control part at a front end of the box body part through utilization of detachable adhesive, and carrying out sealed connection on the display control part and the inner side wallof the box body part; S4, mounting the key modules in rectangular slots set at a lower end of the box body part; and S5, fixing the cover plate part at a rear end of the box body part, and carrying out sealed connection on the cover plate part and the inner side wall of the box body part. The method has the beneficial effects that each function part can be independently applied to other display control terminals, and the whole display control terminal still can work and be used normally in severe environments such as an extreme temperature, humidity, vibration, shock and electromagnetic interference.

The invention provides a flexible touch panel. The flexible touch panel comprises a driving electrode layer, an insulating layer, an induction electrode layer, an IC detection circuit and a controller, The driving electrode layer, the insulating layer and the induction electrode layer form a plurality of latticed induction capacitor units; The induction capacitor units are distributed in an arraymode in the horizontal direction and the vertical direction. A lead of the induction capacitor unit is connected with the IC detection circuit; The capacitance detection unit is used for detecting a capacitance detection signal of the induction capacitance unit and sending the capacitance detection signal to the controller; The controller is used for calculating the capacitance change quantity ofthe induction capacitance units according to the capacitance detection signal and determining the bending position of the flexible touch panel according to the capacitance change quantity of the induction capacitance units in any two adjacent rows or any two adjacent columns; According to the flexible touch panel, no extra deformation sensing element needs to be added, the bending position detection method is simple, the bending effect is not affected, and meanwhile the manufacturing cost is reduced.