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129results about How to "Conducive to thin and light design" patented technology
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Micro-light-emitting-diode display panel and display device
ActiveCN107256871AConducive to thin and light designReduce crosstalkSolid-state devicesInput/output processes for data processingElectrical conductorDisplay device
The embodiment of the invention provides a micro-light-emitting-diode display panel and a display device. With a composite metal layer as a touch electrode, the space utilization rate of the display panel is improved and the lightening and thinning design of the display panel is realized. The micro-light-emitting-diode display panel comprises a plurality of light emitting elements arranged in a matrix. Each light emitting element consists of a first electrode, a semiconductor layer and a second electrode that are laminated successively; and the semiconductor layer is arranged between the first electrode and the second electrode. Each semiconductor layer includes a first semiconductor layer, an active layer and a second semiconductor layer that are laminated successively. In addition, each light emitting element also includes a metal layer encircling the side of the semiconductor layer; the metal layer and the first electrode are insulated with each other and the metal layer and the second electrode are insulated with each other. The plurality of light emitting elements are divided into a plurality of light emitting element groups, each of which includes a plurality of light emitting elements; and the metal layers of the plurality of light emitting elements in each light emitting element group are connected to each other to form a touch electrode.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Separate communication device and mobile host
InactiveCN107070478AReduce power consumptionImprove battery lifeTransmissionTelephone set constructionsComputer moduleComputer terminal
The invention discloses a separate communication device and a mobile host. The device comprises a mobile display terminal and a mobile host, the mobile display terminal comprises a first wireless communication module, and an instruction input module, an information collection module and an information output module connected with the first wireless communication module, the mobile host comprises a second wireless communication module, a processing module and a mobile communication module, which are connected in sequence, and the first wireless communication module communicates with the second wireless communication module. The existing mobile terminal is set into the mobile display terminal and the mobile host, only necessary components of user interaction are arranged in the mobile display terminal handheld operated by a user, and an SIM card, a base band, a radio frequency antenna, a processing module, a memory and other power consumption components and parts of the mobile communication module are omitted, thereby greatly reducing the power consumption of the mobile display terminal and improving the cruising ability of the mobile display terminal and the lighting and thinning of a battery, and thus the lighting and thinning design of the mobile display terminal is facilitated.
Owner:SHENZHEN WATER WORLD CO LTD
Double-sided display panel and double-sided display device
InactiveCN105226069AEasy to makeConducive to thin and light designSolid-state devicesSemiconductor devicesDisplay deviceComputer science
The invention discloses a double-sided display panel and a double-sided display device. The double-sided display panel comprises a plurality of pixel units which are arranged in an array, wherein each pixel unit comprises a front display pixel and a reverse display pixel; each front display pixel comprises a first thin-film transistor, a first cathode, a first anode and a first light-emitting layer; each first light-emitting layer is arranged between each first cathode and each first anode; each first anode is electrically connected with a drain of each first thin-film transistor; each reverse display pixel comprises a second thin-film transistor, a second cathode, a second anode, a second light-emitting layer and a reflecting layer; each first light-emitting layer and each reflecting layer are arranged between each second cathode and each second anode; each second anode is electrically connected with the drain of each second thin-film transistor; each reflecting layer is arranged on the side surface, departing from each second light-emitting layer, of each second cathode; the drain of each first thin-film transistor is used for preventing light of each first light-emitting layer from outgoing from the reverse surface of the display panel; each reflecting layer is used for preventing the light of each second light-emitting layer from outgoing from the front surface of the display panel. The double-sided display panel disclosed by the invention is simple to prepare and easy to lighten and thin.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Touch display module and display device
InactiveCN104360520AImprove permeabilityConducive to thin and light designStatic indicating devicesNon-linear opticsGratingDisplay device
The invention discloses a touch display module and a display device. The display module comprises an upper substrate, a lower substrate arranged opposite to the upper substrate, a liquid crystal layer arranged between the upper substrate and the lower substrate, and a control chip, wherein one side, which faces the lower substrate, of the upper substrate is provided with a first strip-shaped electrode; one side, which faces the upper substrate, of the lower substrate is provided with a second strip-shaped electrode; the extension directions of the first strip-shaped electrode and the second strip-shaped electrode intersect with each other; the control chip is connected with the first strip-shaped electrode and the second strip-shaped electrode; during 3D (three-dimensional) display, the control chip is used for driving the first strip-shaped electrode and the second strip-shaped electrode in order to realize the function of a liquid crystal lens or a liquid crystal grating; during 2D (two-dimensional) display, the control chip is used for driving the first strip-shaped electrode and the second strip-shaped electrode in order to realize the function of positioning touch operation. By adopting the display module, 3D display can be performed. During 2D display, a touch positioning function can be realized without adding any touch layer, so that the transmittance and light and thin design of the display module are facilitated.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Three-dimensional display device and driving method thereof
ActiveCN105319775AConducive to thin and light designReduce the overall heightSolid-state devicesSteroscopic systemsElectricityLiquid-crystal display
The invention discloses a three-dimensional display device and a driving method thereof. An electroluminescent display panel which is arranged below a liquid crystal display panel for black and white display and used for colorful display is adopted to replace backlight in a traditional form and provide chrominance information of a picture, and the whole three-dimensional display device can be lightened and thinned. In a three-dimensional transverse screen or vertical screen display mode, light-emitting regions and back regions are formed in the electroluminescent display panel and are arrayed alternately in the column direction to form a special-shaped grating structure, and therefore the step of additionally arranging a three-dimensional grating before the liquid crystal display panel is omitted, which is beneficial to the overall lighting and thinning design of the three-dimensional display device. In the three-dimensional transverse screen or vertical screen display mode, all first subpixels which correspond to the same light-emitting region and are used for providing gray scale information of different view point images are controlled, the left eye and the right eye of a user receive images with different pieces of gray scale information when located at two view points respectively to generate stereoscopic vision, and bi-directional naked eye three-dimensional display at the subpixel level is achieved.
Owner:BOE TECH GRP CO LTD +1
Touch screen, manufacturing method thereof and display apparatus
PendingCN106783909AReduce thicknessConducive to thin and light designSolid-state devicesPhotovoltaic energy generationTouchscreenElectroluminescence
The invention discloses a touch screen, a manufacturing method thereof and a display apparatus. According to the invention, touch electrodes in arrayed arrangement are arranged in an OLED display panel, and more particularly, the touch electrodes are arranged on electroluminescent pixel units which are insulated from each other. In this way, the thickness of a touch screen display apparatus can be reduced, which facilitates the thinned design of a product.
Owner:BOE TECH GRP CO LTD +1
Electronic device
ActiveUS20130201617A1Convenient lightingReduce designDetails for portable computersElectrical apparatus contructional detailsControl theoryComputer science
Owner:COMPAL ELECTRONICS INC
A display panel and a display device
InactiveCN109146945ALow hardware requirementsLow costImage enhancementImage analysisDepth imagingDisplay device
The invention discloses a display area and a display device. The display panel includes a plurality of depth imaging devices disposed on a substrate and a processor electrically connected to the depthimaging device, the depth imaging device includes a light receiving unit and a collimated light source for emitting parallel light, the display panel further includes a shielding layer disposed between the collimated light source and the object to be measured, the shading layer is provided with a hollow structure, the light emitted by the collimated light source passes through the hollow structure to form a two-dimensional structured light pattern, the light receiving unit receives the reflection pattern of the two-dimensional structured light pattern passing through the object, and the processor obtains the depth information of the object according to the light emitted by the collimated light source and the reflection pattern. The display panel integrates the depth information recognition function and no longer uses the depth camera to obtain the depth information of the object, thus reducing the cost of the display panel and facilitating the lightweight design of the display panel.
Owner:BOE TECH GRP CO LTD +1
Fingerprint module group, display screen, and mobile terminal
ActiveCN107066946AAchieve electrical connectionReduce thicknessSolid-state devicesPrint image acquisitionElectricityFlexible circuits
The invention discloses a fingerprint module group, and the module group is attached to the non-display surface of a display panel for fingerprint recognition. The module group comprises a wafer, a gold thread, and a flexible circuit board. The wafer comprises a first surface and a second surface, which are opposite to each other. The first surface is attached to the non-display surface, and the second surface is attached to the flexible circuit board. The second surface is provided with a first contact, and the first contact is located outside an orthographic projection range of the second surface of the flexible circuit board. A side surface, departed from the wafer, of the flexible circuit board is provided with a second contact. The gold thread is electrically connected between the first contact and the second contact. The fingerprint module group does not need to use a substrate, so the thickness of the fingerprint module group is reduced, thereby facilitating the design of a thin mobile terminal, and improving the user experience. The invention also discloses a display screen and a mobile terminal.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Notebook computer
InactiveCN102200800AReduce weightConducive to thin and light designDetails for portable computersDisplay deviceEngineering
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Heat pipe, manufacturing method of heat pipe and equipment comprising heat pipe
InactiveCN109764708AFlexible approachRich technical meansIndirect heat exchangersWaste productEnergy consumption
The invention discloses a heat pipe, a manufacturing method of the heat pipe and equipment comprising the heat pipe, mainly relates to a capillary core of the heat pipe and a manufacturing method of the capillary core, and belongs to the technical field of heat conduction. According to the manufacturing method, a positioning tool and a metal net are mainly used, metal powder is arranged and limited in a specific space position in a pipe shell, and the technical problems that in the sintering process in which a traditional method is adopted, the metal powder is bonded with a core rod, when thecore rod is pulled out after sintering, the capillary core is prone to damage, and even a waste product occurs, and the technical problems that core rod is used for separating the reducing atmospherefrom the metal powder, so that the reducing effect is poor, secondary sintering is generally needed, and the energy consumption and the thermal pollution are large can be comprehensively or correspondingly solved; and the technical situations that the capillary core of the sintered layer is damaged due to the deformation processes of bending, flattening and the like can be relieved or avoided, andthe process route in which bending is carried out first, and then sintering is carried out can be realized. The method is applied to manufacturing of the heat pipes (including hot columns and ultra-thin heat pipes). The heat pipe is applied to equipment or a device requiring heat transfer or heat dissipation through the heat pipe.
Owner:刘康
Embedded touch screen, manufacturing method thereof and display device
PendingCN106775039AReduce thicknessConducive to thin and light designSolid-state devicesInput/output processes for data processingEmbedded systemDisplay device
The invention discloses an embedded touch screen, a manufacturing method thereof and a display device. A plurality of touch electrodes which are matrix-arranged and are insulated from one another are arranged on a luminous layer of an OLED panel; gaps among the tough electrodes are positioned in gaps of electroluminescent sub-pixel regions; and each tough electrode covers at least one electroluminescent sub-pixel region and is used as a cathode of the covered electroluminescent sub-pixel regions. The embedded touch screen provided by an embodiment of the invention is based on the OLED panel, after being divided, the cathodes are used as the touch electrodes to realize embedded touch, therefore, the thickness of a touch display device can be reduced, and lightweight design of the product is facilitated. In addition, when the embedded touch screen based on the OLED panel is manufactured, the cathodes which are used as the touch electrodes are formed in an ink-jet printing mode, a manufacturing process of the touch screen based on the OLED panel can be simplified effectively, and the production cost is reduced.
Owner:BOE TECH GRP CO LTD +1
Three-dimensional display device and driving method thereof
ActiveCN105334632AConducive to thin and light designReduce the overall heightSteroscopic systemsNon-linear opticsElectricityLiquid-crystal display
The invention discloses a three-dimensional display device and a driving method thereof. An electroluminescent display panel is used for replacing a backlight part in a traditional mode to be arranged below a liquid crystal display panel, and the whole three-dimensional display device can become light and thin. Under a three-dimensional display mode, light-emitting regions and black regions are formed in the electroluminescent display panel, and thus a special-shaped grating structure is formed, wherein the light-emitting regions and the black regions are arranged alternately in the row direction and the column direction. The electroluminescent display panel provides backlight and also achieves the effect of a rear three-dimensional grating in a compatible mode, the three-dimensional grating additionally arranged in front of the liquid crystal display panel is omitted, and thus the integral light and thin design of the three-dimensional display device is facilitated. Under the three-dimensional display mode, first subpixels corresponding to the same light-emitting region are controlled to display different kinds of gray scale information, and the left eye and the right eye of a person can receive images with different kinds of gray scale information when located at two points of sight respectively, so that stereoscopic vision is generated, and naked eye three-dimensional display at the subpixel level is achieved.
Owner:BOE TECH GRP CO LTD +1
Fingerprint module group, display screen, and mobile terminal
InactiveCN107066949AReduce thicknessConducive to thin and light designSolid-state devicesCharacter and pattern recognitionComputer scienceSurface fitting
The invention discloses a fingerprint module group, and the module group is attached to a non-display surface of a display panel for fingerprint recognition. The module group comprises a substrate, a wafer, and a gold thread. The wafer comprises a first surface and a second surface, which are opposite to each other. The second surface is attached to the substrate, and the gold thread is electrically connected between the wafer and the substrate. The gold thread is located between the first surface and the substrate in a direction perpendicular to the substrate. The gold thread is located between the first surface and the substrate in the direction perpendicular to the substrate, and the attaching of the first surface to the non-display surface is not disturbed, thereby enabling the first surface of the wafer to be directly attached to the non-display surface of the display panel, reducing the thickness of the module group, facilitating the design of a thin mobile terminal, and improving the user experience.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Electronic device
PendingCN111526274AEasy to stackReduce thicknessTelevision system detailsColor television detailsEngineeringCamera module
The invention discloses electronic equipment. The electronic equipment comprises a shell (100), wherein a camera module and a control module are arranged in the shell; a light-transmitting opening (101) is formed in the shell; the camera module comprises a lens (180) which is arranged opposite to the light-transmitting opening; a focus-adjustable protection lens (130) is arranged at the light-transmitting opening; the focus-adjustable protection lens comprises a protection layer (131) located at one end away from the lens and a focusing layer (132) located at one end close to the lens, whereinthe focusing layer comprises a middle area and a peripheral area, the peripheral area is arranged around the middle area, and the control module can control the focusing layer (132) to deform so as to be switched between a first state and a second state. According to the scheme, the problems that a camera module of existing electronic equipment is large in size, and stacking arrangement and appearance of the whole image machine are poor can be solved.
Owner:VIVO MOBILE COMM CO LTD
Interrupt switch structure of SIM card
ActiveCN103840314ASave internal spaceConducive to thin and light designCoupling contact membersInformation CardEmbedded system
The invention discloses an interrupt switch structure of an SIM card. The interrupt switch structure comprises an SIM card support and paired electric conductive pins. The electric conductive pins are arranged on a mobile phone main board and abut against the back face of the SIM card support. Two electric conductive pins in the same pair are communicated with an interrupt signal circuit and a ground signal circuit respectively. An electric conductive layer is arranged on the back face of the SIM card support. The interrupt switch structure is provided with the electric conductive pins, the electric conductive layer is arranged on the back face of the SIM card support, and the electric conductive layer arranged on the back face of the SIM card support makes contact with the electric conductive pins, so that the interrupt signal circuit and the ground signal circuit are communicated, prompt information for prompting a user of inserting of an SIM card is generated when the SIM card is inserted in a mobile phone, and when the SIM card is pulled out, connection of the interrupt signal circuit and the ground signal circuit is cut off, and information that the SIM card is pulled out is generated.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Display device and driving method of display device
InactiveCN109283692AReduce thicknessSolve the problem of thicker thicknessStatic indicating devicesIdentification meansElectricityComputer module
The invention discloses a display device. The display device comprises a substrate, and a plurality of pixel units arranged in an array on one side of the substrate; wherein each pixel unit comprisesa MicroLED, a light adjustment module, a first driving circuit module and a second driving circuit module; the light adjustment module is located on one side of the MicroLED away from the substrate, and the first driving circuit module and the second driving circuit module are both located on one side of the MicroLED close to the substrate; the MicroLED is electrically connected with the first driving circuit module, and the light adjustment module is electrically connected with the second driving circuit module; and the light adjustment module is used for adjusting a light emission directionof the light emitted from the MicroLED under the driving of the second driving circuit module, so that the light corresponding to a left eye image enters a left eye of a user, and the light corresponding to a left eye image enters a right eye of the user, and adjusting a 3D viewing position of the display device. By adoption of the technical solution of the invention, the overall thickness of thedisplay device can be reduced, which is advantageous for thin and light design; and the3D viewing position of the display device can be adjusted at the same time.
Owner:SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
Horizontal SIM (Subscriber Identity Module) card socket and mobile phone
ActiveCN104393433ASmall form factorReduce occupancyCoupling contact membersCouplings bases/casesEngineeringSubscriber identity module
The invention relates to the technical field of SIM (Subscriber Identity Module) card socket structures and discloses a horizontal SIM card socket and a mobile phone. The horizontal SIM card socket comprises an SIM card connector which is electrically connected with an SIM card and a circuit board; the SIM card connector comprises a plurality of separated connectors which are arranged along the length direction of the SIM card sequentially; every separated connector is provided with terminals which are used for electrically contacting with the SIM card; the plurality of terminals which are arranged between every two adjacent separated connectors are separately arranged in a staggered mode along the width direction of the SIM card. According to the horizontal SIM card socket, the SIM card connector is divided into the plurality of separated connectors which are arranged along the length direction of the SIM card sequentially, the plurality of terminals which are arranged between every two adjacent separated connectors are separately arranged in a staggered mode along the width direction of the SIM card, and accordingly the SIM card can be horizontally inserted into the SIM card socket, meanwhile the size of the SIM card connector can be small enough, and the space utilization rate is reduced.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Double-face display apparatus
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
User identification card and connector thereof as well as portable communication device provided with connector
InactiveCN101765242ASmall footprintConducive to thin and light designDevices with card reading facilitySensing record carriersElectricityEngineering
The invention provides a user identification card and a connector thereof. The user identification card comprises a baseplate as well as a plurality of chips and a plurality of electric connecting parts which are arranged on the baseplate, wherein each chip is correspondingly and electrically connected with one electric connecting part. The user identification card connector comprises a base body which comprises an accommodating part used for accommodating the user identification card; the user identification card connector also comprises a plurality of terminals, wherein each terminal is correspondingly and electrically connected with one chip of the user identification card. The invention also provides a portable communication device provided with the user identification card connector. The user identification card is provided with the plurality of chips on one baseplate, which can reduce the space occupied by the user identification card; and the corresponding connector can also have smaller size, thereby improving the utilization ratio of an inside space of the portable communication device.
Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
Terminal device
PendingCN111510611AConducive to thin and light designEasy to adjustTelevision system detailsColor television detailsTerminal equipmentEngineering
The embodiment of the invention provides a terminal device, which comprises a camera, a light supplement lamp and an optical fiber, and the optical fiber guides the light of the light supplement lampto the field of view of the camera. According to the terminal device provided by the embodiment of the invention, the light emitted by the light supplement lamp enters the optical fiber, is transmitted by the optical fiber and then enters the field of view of the camera from the light emitting surface of the optical fiber to supplement light to the field of view of the camera. Because the pipe diameter of the optical fiber is relatively small and the optical fiber can be flexibly bent into a required shape, the bending shape can be properly adjusted according to other stacking structures around the camera, the adaptability is good, and the design freedom degree of the other stacking structures around the camera can be increased; furthermore, the optical fiber only occupies a small installation space, the influence on other stacked structures around the camera is reduced, the structure of the terminal equipment is compact, the light and thin design of the whole terminal equipment is facilitated, for example, the total thickness of the whole terminal equipment can be controlled within 9 mm, and the user experience is improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Annular mahjong-pushing device of automatic mahjong machine and automatic mahjong machine
PendingCN107773976AReduce the space for pushing cardsPush card space savingIndoor gamesEngineeringMechanical engineering
The invention discloses an annular mahjong-pushing device of an automatic mahjong machine and the automatic mahjong machine, and belongs to the technical field of mahjong machines. The problems that an existing mahjong machine is large in size and complicated in structure are solved. The annular mahjong-pushing device includes a motor, a base, a rotating disk and a mahjong pushing block; the motoris installed on the base, an annular mahjong-pushing groove is formed in the base and provided with an mahjong inlet and an mahjong outlet, the rotating disk is located above the base and driven by the motor to rotate, and the rotating disk drives the mahjong pushing block to do mahjong pushing action in the annular mahjong-pushing groove. The mahjong pushing space is reduced through a rotary mahjong pushing mode, and compared with a traditional method for arranging mahjong in rows, much space is saved. The mahjong-pushing device with an annular structure effectively use the lateral space around the mahjong machine, so that the mahjong pushing device does not overlap with other adjacent mechanisms in the mahjong machine, the problem that several mechanisms in the mahjong machine overlap up and down and thus the height of the whole machine is increased is thus avoided, and the mahjong is easily designed to be thin and light.
Owner:MATSUOTA MECHANICAL & ELECTRICAL CHINA CO LTD
Ultrathin lithium battery with infinite volume
InactiveCN108899986APermanent battery lifeConducive to thin and light designBatteries circuit arrangementsElectric powerElectricityLithium-ion battery
The invention discloses an ultrathin lithium battery with the infinite volume. The ultrathin lithium battery comprises a battery cell (1), a solar photovoltaic panel (2) and a diode (3), wherein the battery cell (1) and the solar photovoltaic panel (2) are matched; a tab (4) is arranged on the battery cell (1); one end of the diode (3) is connected with the tab (4); the other end of the diode (3)is connected with the solar photovoltaic panel (2). When the electric quantity is low, the solar photovoltaic panel automatically supplies electricity to a lithium battery, so that the permanent duration is realized; the duration longer than 10 years can be at least ensured; meanwhile, the diode is used; the effects of preventing the reverse power supply of the lithium battery to the photovoltaicpanel on one hand and protecting the lithium battery on the other hand can be achieved.
Owner:HUIZHOU CELL VALLEY NEW ENERGY TECH CO LTD
Card holder, and manufacturing method thereof
The invention provides a card holder, and a manufacturing method thereof. The card holder comprises a main body part used for bearing at least one electronic card, and an operation part fixed with one end of the main body part, wherein the main body part comprises a main body insulation part, and a main body metal part which is embedded in the main body insulation part through integral forming; the main body insulation part comprises a left side wall and a right side wall which are roughly parallel to each other; the operation part comprises an operation body, of which the width and / or the thickness are / is larger than the width and / or the thickness of the main body insulation part, and bonding parts connected with the operation body; the operation part is fixed with the main body part through integral forming; and the bonding part are combined with the main body part. The card holder has the advantages that the forming performance is good, an overall structure is stable, and an overall lighter and thinner design is facilitated; and the main body insulation part and the operation part are manufactured through two times of forming, so that the main body insulation part and the operation part can be made of two materials with different performances to meet the performance requirements of all the parts of the main body part.
Owner:LINKCONN ELECTRONICS
Substrate, preparation method thereof and display device
PendingCN110471569ASimple structureSimple manufacturing processNon-linear opticsInput/output processes for data processingDisplay deviceComputer science
The invention relates to a substrate, a preparation method thereof and a display device, the substrate comprises a base and a touch control structure layer located on the base, the touch control structure layer comprises a first electrode layer, a color filter layer and a second electrode layer which are stacked on the base; wherein the color filter layer is located between the first electrode layer and the second electrode layer, and the color filter layer is integrated in the touch structure layer, so that the structure of the substrate can be simplified, and the light and thin design of thesubstrate is facilitated.
Owner:BOE TECH GRP CO LTD +1
Single board shielding structure, implementation method thereof, single board and communication equipment
ActiveCN102105042AReduce thicknessEasy maintenanceMagnetic/electric field screeningSelection arrangementsSingle plateEngineering
The invention discloses a single board shielding structure, an implementation method thereof, a single board and communication equipment, and belongs to the technical field of communication. The single board shielding structure comprises a shielding frame and a shielding thin film, wherein the shielding frame is arranged on a single board; separating ribs used for separating each radiation sourceare arranged inside the shielding frame; the shielding thin film is covered on the shielding frame and cooperated with the shielding frame to form a closed structure inside the shielding frame. By covering the shielding thin film on the shielding frame as a shielding cover, the thickness of the single board can be effectively reduced when the shielding frame is increased so as to facilitate the light and thin design of product; besides, by taking the shielding thin film as a shielding cover of the shielding frame, the single board shielding structure is not only convenient to mount but also convenient to uncover to inspect and repair the devices inside the shielding frame; the shielding thin film uncovered also can be reused; moreover, due to the isolation of the shielding thin film, the risk of short circuit of the metallic shielding cover and the devices on the single board can be reduced.
Owner:HUAWEI DEVICE CO LTD
Touch panel and display device
ActiveCN105094492ASimple structureConducive to thin and light designInput/output processes for data processingDisplay deviceEngineering
The invention provides a touch panel. The touch panel comprises multiple levels of touch drive circuit. Each level of touch drive circuit comprises a first pull-up switch element and a pull-down switch element. The first pull-up switch element comprises a first access end, a first control end and a second pass end, the first access end receives a high reference voltage, the first control end receives an a level gate driving signal, a is an integer, and a is greater than or equal to 1, and the second pass end is used for outputting the current level touch driving signal. The pull-down switch element comprises a third access end, a second control end and a fourth access end, the third access end is connected with the second access end of the first pull-up switch element, the second control end receives a (a+b) level gate driving signal, b is an integer, and b is greater than or equal to 1, and the fourth access end receives a low reference voltage. The invention further provides a display device. The touch panel and the display device provided by the invention are simple in structure, conducive to lightweight and thin design of the device and are high in flexibility.
Owner:KUSN INFOVISION OPTOELECTRONICS
Vibrating motor
ActiveCN107196483AReduce failureReduce repair rateDynamo-electric machinesElectric machineReciprocating motion
The invention relates to the technical field of a vibrating motor, and particularly relates to a vibrating motor. The vibrating motor comprises a shell, a mass block, a stator, a vibrator and a conductive spring, wherein the shell has an accommodating space; the mass block is suspended in the accommodating space by an elastic part; the stator is arranged in the accommodating space and is fixed on the shell; the vibrator is fixedly arranged on the mass block and can drive the mass block to vibrate in a reciprocating mode relative to the stator; one end of the conductive spring is fixed with the mass block and is electrically connected with a coil; the other end of the conductive spring is fixed with the shell and is electrically connected with a power supply; and in the reciprocating process of the mass block, the conductive spring is always in a non-stretching state. According to the vibrating motor provided by the invention, the conductive spring always in the non-stretching state cannot form a tensile force at a wiring point, so that the wiring point is difficult to fatigue, and a case that the wiring point is broken off in the vibrating process of the mass block can be effectively prevented; and the vibrating motor is more stable in electrical connection, has few faults and is low in repair rate.
Owner:JINLONG MACHINERY & ELECTRONICS CO LTD
Antenna polarity switching method, antenna module and electronic equipment
PendingCN113629408ASimple structureFree up internal spaceAntenna arraysElectrical polarityHemt circuits
The invention provides an antenna polarity switching method, an antenna module and electronic equipment. The antenna module comprises an antenna unit, a first switch unit, a phase converter and a signal receiving unit; the antenna unit comprises a first antenna and a second antenna, the first antenna is connected with the first end of the first switch unit, and the second antenna is connected with the second end of the first switch unit; the third end of the first switch unit is connected with the first input end of the phase converter, and the fourth end of the first switch unit is connected with the second input end of the phase converter; and the output end of the phase converter is connected with the signal receiving unit. The antenna module in the embodiment of the invention is composed of a small number of components, and the circuit structure is simple, so the internal space of the electronic equipment is released, the whole machine stacking thickness of the electronic equipment is reduced, and the light and thin design of the electronic equipment is facilitated.
Owner:VIVO MOBILE COMM CO LTD
Shell and electronic equipment
ActiveCN112996320AColorfulAvoid influenceCasings/cabinets/drawers detailsNon-linear opticsPhysicsThin membrane
The embodiment of the invention provides a shell and electronic equipment. The shell comprises a shell body, and an optical adhesive layer, a transparent film layer, a dyeing layer, a photosensitive adhesive layer, a coating layer and an ink layer which are sequentially arranged on the shell body, wherein at least one of the optical adhesive layer, the transparent film layer, the dyeing layer, the photosensitive adhesive layer and the ink layer is added with a photochromic material. In the embodiment of the invention, the shell can show rich colors, and influence on the antenna performance of the electronic equipment when electrochromism is used is avoided. Moreover, the overall height of the shell can be reduced, and the light and thin design of the electronic equipment is facilitated under the condition that the shell is used for the electronic equipment.
Owner:VIVO MOBILE COMM CO LTD
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