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79results about How to "Reduce the chance of disconnection" patented technology
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Touch control device and touch control display device
InactiveCN103049119AImprove reliabilityReduce the chance of disconnectionInput/output processes for data processingDisplay deviceComputer science
The invention discloses a touch control device which comprises a transparent base plate, a touch control sensing electrode layer and a decorating layer. The decorating layer is arranged on the transparent base plate and comprises a plurality of mutually stacked dielectric layers, and a class structure is arranged between end edges of every two adjacent dielectric layers. The touch control sensing electrode layer is arranged on the transparent base plate and at least overlaps class structures. By means of the design, the decorating layer adopts layering indentation class design so that a transparent electrode or a transparent electrode connecting wire can gradually climb along each step of gentle slope when extends and is distributed onto the decorating layer, wire breaking probability can be reduced remarkably, the wire distribution reliability can be improved, and reject ratio of products can be effectively reduced.
Owner:WINTEK CHINA TECH LTD +1
Power supply management method and device
ActiveCN102239730AReduce the chance of disconnectionPower managementEnergy efficient ICTSupply managementOperational maintenance
The embodiment of the invention provides a power supply management method and device for a base station apparatus. The method comprises the steps of acquiring at least one low energy threshold value of the power supply device of the base station apparatus from an operation maintenance system; monitoring and sampling the residual energy value of the power supply device; according to the residual energy value and the at least one low energy threshold value, sending an energy-saving notification message to the base station apparatus, wherein the energy-saving notification message is used to instruct the base station apparatus to execute energy-saving power consumption control; or sending an energy state normal message to the base station apparatus, wherein the energy state normal message is used to instruct the base station apparatus to execute power consumption control in a normal energy condition. With the use of the power supply management method and device, the probability of the service interruption of the base station is reduced in the case that the energy is insufficient.
Owner:HUAWEI TECH CO LTD
Wire connector
InactiveCN101299489AReduce docking timeReduce labor costsRelieving strain on wire connectionCouplings bases/casesButt jointEngineering
The invention discloses a wire connector, characterized in that, the wire connector comprises a connector body, a fixing aid, an insertion aid, wherein the connector body includes a plug body, a jack body and a case rear cap; the fixing aid comprises a locking part, a waterproof part and a fastening device; the insertion aid includes an insertion sheet, a baffle plate, a base. The invention makes the butt joint of the wire and the wire connector simply easy, with short time, high work efficiency through being arranged with the connector body, the fixing aid and the insertion aid, which greatly reduces the outage of the wire, keeps the job site clean.
Owner:陈玲
Array substrate and preparation method therefor, and display apparatus
ActiveCN107230661AIncrease contact areaReduce the chance of disconnectionSolid-state devicesSemiconductor/solid-state device manufacturingLine BreakLinear distance
Embodiments of the invention provide an array substrate and a preparation method therefor, and a display apparatus, relate to the technical field of display, and aim to lower line-breaking probability of signal lines on the top layer in climbing when the crossed signal lines are formed in the array substrate. The preparation method comprises the steps of forming a first conductive thin film on a substrate, performing graphic composition on the first conductive thin film to form a first conductive layer formed by conductive patterns, wherein the first conductive layer comprises a first signal line; forming a second conductive thin film on the first conductive layer, performing graphic composition on the second conductive thin film to form a second conductive layer formed by conductive patterns, wherein the second conductive layer comprises a second signal line; and performing crossing insulation treatment on the first signal line and the second signal line, wherein the length of at least one edge is greater than the linear distance between two top points of the edge in the extension direction of the second signal line on the part, overlapped with the second signal line, of the upper surface of the first signal line.
Owner:BOE TECH GRP CO LTD
Guide wheel device on numerical control multi-wire swinging cutting machine
InactiveCN102615731AIncrease actual lifespanReduce the chance of disconnectionWorking accessoriesFine working devicesDual axisEngineering
The invention relates to a guide wheel device on a numerical control multi-wire swinging cutting machine, which comprises a large wheel shaft provided with a large guide wheel and is characterized in that the large guide wheel is arranged on the large wheel shaft through two pairs of bearings, a partition sleeve is arranged between the two pairs of bearings, a front gland is arranged at the front end of the large guide wheel, a pressing pad is arranged between the front gland and the large wheel shaft, and a back gland is arranged at the back end of the large guide wheel. The guide wheel of the guide wheel device on the numerical control multi-wire swinging cutting machine is widened, three grooves are arranged on the guide wheel, and simultaneously double-bearing supporting is adopted, so that practical service life of the guide wheel is prolonged and wire breaking probability is reduced. Compared with like products, the guide wheel device on the numerical control multi-wire swinging cutting machine has obvious advantages, service life is prolonged to be 600 hours, and wire breaking probability is greatly reduced.
Owner:无锡市协清机械制造有限公司
A CDMA/GPRS/ADSL self-selected communication method for gateway routing device
InactiveCN101146064AReduce couplingOvercome limitationsData switching by path configurationNetwork connectionsTerminal equipmentCommunication link
The invention discloses a CDMA / GPRS / ADSL three-network self-selection communication method which is used in gateway route equipment. The self-selection communication method firstly needs to verify a CDMA / GPRS module on the registered gateway equipment, in order to record specific module model number information; and sets an instruction set matching with the CDMA or GPRS module. The gateway equipment sets a mobile module used in implementation class mobile communication and processing function and an identification module used to acquire the specific module model number information. The invention adopts the mode of sending the module instruction set to identify the module model number so that the terminal equipment can automatically select from the CDMA / GPRS / ADSL according to the prior communication link environment, in order to solve the limitations caused by the single network access mode and guarantee network normal linkage effectively.
Owner:GUANGDONG TRI SUN ELECTRONICS TECH +1
OLED display panel and fabrication method thereof and display device
ActiveCN107785402AReduce disconnectionReduce the chance of disconnectionSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceComputer science
The embodiment of the invention provides an OLED display panel and a fabrication method thereof and a display device, relates to the technical field of display, and aims to reduce the probability thata touch metal wire is broken. The OLED display panel comprises a display area and a non-display area which is located on the periphery of the display area. In the non-display area, at least one baffle group is arranged around the display area, and each baffle group comprises multiple rounds of baffles, wherein the heights of the baffles are in a stepped shape. The OLED display panel is used for displaying images.
Owner:BOE TECH GRP CO LTD +1
TFT LCD array substrate structure and method for forming non-comformal insulation film and use
ActiveCN1945841ARelax dependenceLow costTransistorSolid-state devicesLiquid-crystal displayEngineering
This invention discloses a TFT LCD array base plate structure including: a base plate, grid lines, a grid electrode, a grid insulation film, an active layer isolated island, a data line, a source, a drain, a transparent conduction film and a passivation insulation film, in which, the grid insulation film is a non-conformal structure or the passivation insulation film is a non-conformal structure or both of them are the non-conformal structure. This invention discloses a forming method for two non-conformal structures and the TFT LCD array base plate structure.
Owner:K TRONICS (SUZHOU) TECH CO LTD +1
Light source module and preparation method thereof
InactiveCN101975343AImprove performanceEasy to combine and reliablePoint-like light sourceElectric circuit arrangementsSurface mountingFlexible circuits
The invention relates to a semiconductor lighting technique, in particular to a light source module and a preparation method thereof. The light source module comprises a light emitting diode, a metal heating panel and a flexible circuit board, wherein the light emitting diode is directly arranged on the metal heating panel through an SMT (Surface Mounting Technology) mode; the obverse side of the flexible circuit board is provided with a printed circuit, and the reverse side of the flexible circuit board is pasted on the metal heating panel through PAS glue. The invention provides the light source module with the advantages of good heat dissipation effect and stable performance and the preparation method thereof.
Owner:DONGGUAN WANFENG NANOMETER MATERIALS
Pixel structure, array substrate, display device and manufacturing method of pixel structure
ActiveCN103531593AReduce the chance of disconnectionQuality improvementSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceOptoelectronics
The invention relates to the technical field of display panel manufacture, in particular to a pixel structure, an array substrate, a display device and a manufacturing method of the pixel structure, and aims to reduce the disconnection probability between a second transparent electrode layer and a source drain electrode layer and improve the quality of the array substrate. The pixel structure comprises a substrate provided with the source drain electrode layer, a first passivation layer covering the source drain electrode layer and provided with a first via hole, a resin layer covering the first passivation layer and provided with a second via hole, a first transparent electrode layer arranged on the resin layer, a second passivation layer covering the resin layer and the first transparent electrode layer and provided with a third via hole, a conductive compensation block arranged in the first via hole, and the second transparent electrode layer arranged on the second passivation layer and in the third via hole, the second via hole and the first via hole. The second transparent electrode layer is electrically connected with the source drain electrode layer through the conductive compensation block.
Owner:BOE TECH GRP CO LTD
Method for fabricating Teflon line with high content of graphite
InactiveCN1760417AHigh tensile strengthReduce the chance of disconnectionEngine sealsFlat articlesGraphiteUltimate tensile strength
The present invention relates to a production method of polytetrafluoroethylene thread with high graphite content. It is made up by using polytetrafluoroethylene dispersible resin and adding superfine graphite micropowder and high-temperature-resistant lubricating oil through the processes of mixing materials, heating-curing, hot-extruding and thermal drafting. It can be extensively used for filling seal of various chemical equipments.
Owner:杨久新
Display device, array substrate and manufacturing method of array substrate
ActiveCN103474439ALower resistanceReduce the chance of disconnectionSolid-state devicesSemiconductor/solid-state device manufacturingOxideElectrical conductor
The invention relates to the technical field of display, in particular to a display device, an array substrate and a manufacturing method of the array substrate. The array substrate comprises an oxide active layer. The oxide active layer comprises a semiconductor area which does not undergo metallization processing and a metal oxide conductor area which undergoes metallization processing. According to the embodiment of the display device, the array substrate and the manufacturing method of the substrate, by performing metallization processing on partial area in the oxide active layer, a metal oxide conductor layer is formed. Due to the fact that the metal oxide conductor layer has conductor characteristics, the resistance of a drain and source electrode layer can be effectively reduced, and the probability of line breaking of the drain and source electrode layer is reduced to the maximum.
Owner:HEFEI BOE OPTOELECTRONICS TECH +1
Display panel for joint and manufacturing method thereof
ActiveCN109545828AAvoid damageImprove manufacturing yieldSolid-state devicesDiodeEngineeringConductive rubber
Provided is a display panel for joint, comprising a first substrate, a second substrate, a bonding layer disposed between the first substrate and the second substrate, and a conductive rubber layer disposed on the first substrate. The second substrate comprises a first wire structure and a second wire structure, which are disposed on the surface of the second substrate. The first substrate appliesto the second substrate. The first wire structure is electrically connected to the conductive rubber layer. The part of the second substrate, not overlapping the first substrate is defined with a plurality of protruding parts. A part of the first wire structure is positioned in one of the protruding parts. The second wire structure is positioned in another of the protruding parts. One of the protruding parts is bended and is jointed to the first substrate and to the sidewall of the first substrate. The other of the protruding part turns its back to the first substrate and is bent. The invention also provides a manufacturing method for the display panel for joint.
Owner:AU OPTRONICS CORP
Antenna unit and electronic equipment
ActiveCN110911816AIncrease wireless connectivityIncrease transfer rateSimultaneous aerial operationsRadiating elements structural formsMetallic enclosureControl switch
The invention provides an antenna unit and electronic equipment, and relates to the technical field of communication. The antenna unit comprises a metal shell which comprises a groove; a radiation armstructure which is arranged in the groove; feed parts which are respectively arranged corresponding to the two ends of the radiation arm structure and are insulated from the groove bottom of the groove; and a control switch which is arranged outside the metal shell, and the feed parts penetrate through the groove bottom and are connected with a signal source or a signal reference ground through the control switch. According to the scheme, multiple frequency bands can be covered, the feeding parts are connected with the signal source or the signal reference ground through the control switch, and a directional diagram can be reconstructed by switching the feeding point and the place through the control switch. Moreover, dual-port feeding is used for the same antenna unit, so that an MIMO function can be formed, the data transmission rate is improved, dual polarization can be formed, the wireless connection capability of the antenna is improved, the communication disconnection probability is reduced, and the communication effect and the user experience are improved.
Owner:VIVO MOBILE COMM CO LTD
Antenna structure and terminal
ActiveCN109728413ASmall footprintGuaranteed stabilitySimultaneous aerial operationsAntenna supports/mountingsMulti bandMiniaturization
The present invention provides an antenna structure and a terminal. The antenna structure includes: a metal plate having a first surface and a second surface which are disposed opposite to each other,wherein metal plate is provided with receiving grooves which are adjacent to the first surface; spiral radiators installed in the receiving grooves which are in insulation arrangement with the metalplate, wherein each spiral radiator is provided with a feed end configured to connect with a feed source. According to the scheme, the problems are solved that a millimeter wave antenna disposed on the terminal occupies more space and does not facilitate the design challenge of miniaturization and the whole machine integration in order to achieve multi-band, large bandwidth, and high gain in the prior art .
Owner:VIVO MOBILE COMM CO LTD
Voice coil and micro-loudspeaker with voice coil
InactiveCN105872914AImprove reliabilityReduce the chance of breakageCircuit lead arrangements/reliefHeight differenceEngineering
The invention discloses a voice coil and a micro-loudspeaker with the voice coil, relating to the technical field of electro-acoustic products. The voice coil is formed by a voice coil wire in a winding manner; the number of winded layers of the voice coil wire is an even number; a height difference exists between the initial wire outgoing position of the voice coil wire positioned at the innermost layer and the tail wire outgoing position of the voice coil wire positioned at the outmost layer; and the height difference is less than 1.5 times of the wire diameter of the voice coil wire. According to the voice coil and the micro-loudspeaker with the voice coil disclosed by the invention, the technical problem that the voice coil is easy to break while working in large displacement in the prior art can be solved; and voice coil leads of the voice coil and the micro-loudspeaker with the voice coil disclosed by the invention are difficult to break, high in reliability and long in service life, and can be suitable for development tendency of micro-loudspeaker products.
Owner:GOERTEK INC
Antenna and electronic equipment
ActiveCN110635244AImprove isolationIncrease transfer rateSimultaneous aerial operationsAntenna supports/mountingsMetal sheetData transmission
The invention provides an antenna and electronic equipment and relates to the communication technology field. The antenna comprises a metal plate which is provided with a groove, a plurality of firstthrough holes formed in a bottom of the groove at intervals, and metal sheets, wherein an insulating dielectric layer is arranged in each first through hole; the metal sheets are arranged in the insulating dielectric layers; and in the groove, a plurality of feed structures forming orthogonal differential feed are arranged corresponding to each metal sheet, a separation wall is arranged around each group of feed structures forming orthogonal differential feed, and the metal sheets and the plurality of feed structures form an antenna unit. In the scheme, the metal sheets are arranged on a metal plate; the plurality of feed structures for forming orthogonal differential feed are arranged corresponding to each metal sheet; a plurality of frequency bands can be covered, an MIMO function is possessed to improve a data transmission rate; dual polarization is formed to improve a wireless connection capability of a millimeter wave array antenna; and an isolation degree among the antenna unitscan be increased by arranging the isolation walls around each antenna unit.
Owner:VIVO MOBILE COMM CO LTD
Horizontal type pay-off and take-up tension control mechanism
InactiveCN102672833AIncrease flexibilitySimplify space layoutWorking accessoriesWire tensionEngineering
The invention discloses a horizontal type pay-off and take-up tension control mechanism composed of a baseboard and steel wires. The pay-off side tension of the steel wires is controlled through a pay-off roller, a long guide wheel, a pay-off displacing and guide wheel, a pay-off tension measuring guide wheel and a pay-off and displacing control guide wheel; the take-up side tension of the steel wires is controlled through a take-up tension control guide wheel, a take-up tension measuring guide wheel, a take-up and displacing guide wheel and a take-up roller after led out from a cutting chamber; limiting columns are fixedly connected to two sides of the tension control guide wheel and the pay-off and displacing control guide wheel; and rotation preventing blocks are fixedly connected to the baseboard and on the upper left sides of the pay-off roller and the take-up roller. According to the horizontal type pay-off and take-up tension control mechanism, servo-driving is adopted to control the steel wire tension, therefore accurate control of the steel wire tension at a high speed is achieved; independent pay-off and take-up displacement structures are adopted, therefore flexibility of the process is improved; and spatial arrangement of wire rollers is simplified, and wire breaking probability is reduced.
Owner:SUZHOU HRT ELECTRONICS EQUIP TECH
Shutdown system used when weft breaks
A shutdown system used when weft breaks comprises a tension adjusting box. The outer side of the tension adjusting box is sequentially provided with a first yarn inlet, a second yarn inlet, a tension support and a yarn outlet in the yarn feeding direction. The tension support and the tension adjusting box are hinged in the tension adjusting box, the bottom end of the tension support is provided with a spring, the other end of the spring is fixedly connected with an adjusting bolt, the middle portion of the adjusting bolt is fixed to the tension adjusting box through a nut, and one end of the adjusting bolt is located outside the tension adjusting box. A switch controlling start and shutdown of a loom is arranged in the tension adjusting box, one end of the switch is hinged to the tension adjusting box, and the other end of the switch is located at the rear end, in the yarn feeding direction, of the bottom of the tension support. According to the scheme, a shutdown switch and a weft tensioning device are integrated, the tension support quickly bounds under the drive of the spring when the weft suddenly breaks, the bottom of the tension support drives the switch while the tension support bounds so that the switch is disconnected with a circuit controlling the loom to operate, and the loom stops in time.
Owner:JIANGSU PINYTEX TEXTILE DYEING & FINISHING
Wire breakage monitoring system for hair spraying machine
The invention relates to a wire breakage monitoring system for a hair spraying machine. The wire breakage monitoring system for the hair spraying machine comprises a plurality of yarn breakage detectors connected to each hair spraying machine, and also comprises control modules connected to each yarn breakage detector. The yarn breakage detectors are used to generate wire breakage data. The control modules are used to obtain the wire breakage data. The control modules are provided with numbering modules for orderly numbering the wire breakage data. The control modules are connected with alarmmodules located in a workroom of workers. The alarm modules comprise sound and light alarms that are arranged in the same manner as the yarn breakage detectors. The alarm modules also comprise numberrecognition modules connected to each sound and light alarm and used to receive numbered wire breakage data. The number recognition modules translate the received numbered wire breakage data into an alarm command, and transmit the alarm command to the corresponding sound and light alarm. The wire breakage monitoring system for the hair spraying machine has the effect of facilitating workers to quickly and accurately find a wire breakage position of the hair spraying machine, so that the hair spraying machine can be processed in time.
Owner:苏州基列德智能制造有限公司
Copper alloy wire and manufacturing method thereof
PendingCN109411438AImproved wire bonding workabilityImprove antioxidant capacitySemiconductor/solid-state device detailsSolid-state devicesHigh resistanceWire rod
The invention relates to a copper alloy wire. The copper alloy wire contains 0.1-3% of Ag, 460-1000 ppm of a trace additive element and the balance of copper; and the trace additive element is the combination of one or more in Ca, Be, In and Ge. The invention further provides a manufacturing method of the copper alloy wire. The copper alloy bonding wire in the invention has the beneficial effectsthat: after being routed, the product has high resistance to humidity in high-temperature, high-humidity and high-voltage conditions; the adhesive power between a welding spot and a bonding pad is good; the copper alloy bonding wire has excellent operability and reliability; the anti-aging performance is good; the hardness of a wire rod is relatively proper; the routing camber height is greatly reduced; when IC routing is carried out, breakage and damage to a welding electrode are avoided; the good bonding performance is provided; and the cost is relatively low.
Owner:NICHE TECH KAISER SHANTOU
Horizontal tension tester's fixture for round wire concentric-lay-stranded overhead conductors
Owner:STATE GRID CORP OF CHINA +1
Solar battery electrode printing screen with auxiliary grid lines
InactiveCN103171258ASolution to short lifeReduce the chance of disconnectionFinal product manufactureScreen printersSolar cellElectrode
The invention relates to the technical field of solar batteries and discloses a solar battery electrode printing screen with auxiliary grid lines. A plurality of auxiliary grid lines are arranged on the solar battery electrode printing screen, and the auxiliary grid lines are parallel to thin grid lines on the solar battery electrode printing screen. After the auxiliary grid lines are added on the solar battery electrode printing screen, line breaking rate of the thin grid lines of the solar battery electrode printing screen is greatly reduced, corresponding increase of electroforming printing times can be achieved, namely service life of the printing screen is prolonged, and accordingly printing cost can be greatly reduced.
Owner:KUN SHAN POWER STENCIL
Circuit board, production method thereof and display device
The invention relates to the technical field of display, and in particular to a circuit board, a production method thereof and a display device. The circuit comprises a wiring and / or a thin film transistor with electrodes, wherein at least one of the wiring structure and all the electrode structures of the thin film transistor comprises a first metal layer, a stress adjustment layer and a second metal layer, wherein the stress adjustment layer is positioned between the first metal layer and the second metal layer, the first metal layer and the stress adjustment layer are arranged into a step shape, and the end part of the second metal layer is contacted with the first metal layer. According to the circuit board, the production method thereof and the display device, the stress adjustment layer is additionally arranged between the two metal layers and can reduce the stress of the metal lamination layers, the first metal layer and the stress adjustment layer form the step shape, and accordingly, the resistance of the metal lamination layers can be effectively reduced; and moreover, the breaking probability of subsequent electrodes due to the thickness of the metal layers can be greatly reduced, and the yield of products is improved.
Owner:BOE TECH GRP CO LTD
Copper alloy bonding wire and production method thereof
InactiveCN108823463AImproved wire bonding workabilityImprove antioxidant capacitySemiconductor devicesWork performanceHardness
The invention provides a copper alloy bonding wire. The copper alloy bonding wire is characterized by being prepared from the following components according to the weight: 0.3 to 5 percent of Ag, 1 to450ppm of a trace additive element and the balance of copper, wherein the trace additive element is one or a combination of more than two of Ca, In, Be and Ge. The invention further provides a production method of the copper alloy bonding wire. The copper alloy bonding wire provided by the invention has the following beneficial effects that (1) the working performance and the reliability are excellent; (2) the anti-ageing performance is good; (3) the copper alloy bonding wire has relatively proper wire hardness and the camber height of wire bonding is extremely reduced; (5) cracks and damagesto a welding electrode are not caused in an IC wire bonding process; (5) the copper alloy bonding wire can provide good bonding performance; (6) the cost is relatively low.
Owner:NICHE TECH KAISER SHANTOU
Light-controlled winder
The invention discloses a light-controlled winder which comprises a fixing base and a winding frame. The fixing base is fixedly connected with the winding frame. Base fixing screws are arranged on the fixing base. The winding frame is connected with an external power supply. A thread clamper is arranged on one side of the upper end of the winding frame. A photoelectric transmitter and a photoelectric receiver are arranged on one side of the lower end of the winding frame, arranged oppositely to each other along a line and fixedly connected to the winding frame through screws respectively. A bobbin winding shaft is arranged between the photoelectric transmitter and the photoelectric receiver transversely and on the winding frame. A bobbin is arranged on the bobbin winding shaft, a thread cutter is arranged below the bobbin, and a starting switch and a power supply indicating lamp are arranged on one side of the winding frame. By the light-controlled winder, winding quantity can be controlled, abrasion of threads and thread breakage probability are reduced, and production efficiency is improved; machine oil is not needed during braking of the bobbin, oil contamination is avoided, clean sewing, environment protection and high efficiency are realized, and product quality is guaranteed.
Owner:ZHEJIANG YAJIE SEWING EQUIP CO LTD
Damping mechanism for winding system of wire cutting machine
InactiveCN102233464AEliminate disturbanceStable tensionNon-rotating vibration suppressionElectrical-based auxillary apparatusWire tensionWind system
The invention aims to provide a damping mechanism for a winding system of a wire cutting machine, which can convert the tension force and variation of the winding system of the wire cutting machine into the deformation energy of an elastic piece and a damping piece to eliminate disturbance of wire tension force during the operation of the wire cutting machine. In the technical scheme, the damping mechanism comprises a roller which is axially provided with a roller shaft, at least one vibration adsorption rod piece which is connected with the roller and a fixed base capable of fixing the vibration adsorption rod piece, and is characterized in that: the vibration adsorption rod piece is arranged between the roller and the fixed base; one end of the vibration adsorption rod piece is connected with the roller, and the other end of the vibration adsorption rod piece is connected with the fixed base; the vibration adsorption rod piece consists of a rod piece main body and a rod piece connecting part which is arranged at the connection end between the rod piece main body and the roller and can be used for connecting the roller shaft; and the rod piece main body is formed by mutually staggering, stacking and combining a plurality of elastic material pieces and at least one damping material piece.
Owner:王丕文
Separated section type diamond wire and production method thereof
InactiveCN102501320AImprove chip rateImprove Chip EvacuationElectrolytic coatingsWorking accessoriesLarge sizeCooling fluid
The invention provides a separated section type diamond wire and a production method thereof. The separated section type diamond wire comprises a base line and coatings coated on the surface of the base line, wherein the coatings are arranged at intervals; a spacer area is formed between every two coatings; the coatings have the length of 50 to 100cm; and the length of the spacer area ranges from 1 to 10cm. Fine scraps can be accommodated in spaces between every two coatings on the surface of the separated section type diamond wire during production, particularly in the process of cutting large-size materials; and moreover, the fine scraps can be taken out of cutting seams in the process of cutting running wires, the scraps accommodating rate and scraps discharging capacity of the diamond wire are obviously improved, cooling and lubricating effects of a cooling liquid are improved, the cutting resistance is reduced, the line breaking probability is reduced, and the cutting efficiency of the diamond wire is improved.
Owner:CHANGSHA DIAT NEW MATERIAL SCI & TECH
Array substrate, display panel and display device
ActiveCN112558344AAvoid the problem of uneven touch sensingReduce the chance of disconnectionStatic indicating devicesNon-linear opticsVertical projectionDisplay device
The invention provides an array substrate, a display panel and a display device, the array substrate comprises sub-pixel units arranged in an array, and each sub-pixel unit comprises a drain electrode, a color resistor, a touch line and a pixel electrode; in a first direction, the color resistors of the sub-pixel units in the same row are the same in color, in a second direction, the color resistors of the sub-pixel units are provided with first concave parts, the sub-pixel units adjacent to the first concave parts are provided with second concave parts, the first concave parts and the secondconcave parts form first through holes, and the drain electrodes are electrically connected with the pixel electrodes through the first through holes; and the touch line extends along a second direction and is not overlapped with the vertical projection of the first through hole on the array substrate. According to the array substrate, the first through hole can be consistent with the preset size,the edge contour of the first through hole is clear, so that the connection stability of the drain electrode and the pixel electrode is ensured, the touch lines can be arranged on a flat surface, andthe uniformity of the line width of the touch lines is ensured.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
Antenna unit and electronic equipment
InactiveCN110635243APerformance impactImprove wireless experienceSimultaneous aerial operationsAntenna supports/mountingsRoamingMetal sheet
The invention provides an antenna unit and electronic equipment and relates to the communication technology field. The antenna unit comprises a metal plate which is provided with a groove, a feed probe, a metal sheet which is arranged in the groove and forms orthogonal differential feed, wherein the feed probe penetrates through a bottom of the groove and is connected with the metal sheet througha feeder line, and the feeder line is a bent feeder line. In the scheme, the metal plate is served as one part of the antenna unit, an influence of the metal plate on antenna performance can be avoided, and an wireless experience of a user in multiple frequency bands during global roaming can be improved; the metal sheet of orthogonal differential feed is formed in the groove, an MIMO function ispossessed so as to improve a transmission rate of data, dual polarization can be formed, a wireless connection capability of the array antenna is increased, a probability of communication disconnection is reduced, a communication effect and the user experience are improved; and the feeder line is bent so as to connect the feed probe with the metal sheet, and related variables can be adjusted to carry out impedance matching.
Owner:VIVO MOBILE COMM CO LTD
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