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75results about How to "Increase coupling capacitance" patented technology
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Touch-sensing electrode structure and touch-sensitive device
InactiveUS20140054156A1Lower line impedanceHigh sensitivityElectronic switchingInput/output processes for data processingTouch SensesEngineering
A touch-sensing electrode structure includes multiple first electrodes and multiple second electrodes. Each first electrode includes a longitudinal part extending in a first direction and multiple branch parts connected to the longitudinal part. The second electrodes are disposed on at least one side of each longitudinal part, and each of the second electrodes at least spreads over a region between two adjacent branch parts of each of the first electrodes.
Owner:WINTEK CORP
Touch-Sensing Electrode Structure and Touch-Sensitive Device
InactiveUS20130321004A1Improve production yieldImproved response linearityResistance/reactance/impedenceMeasurement leads/probesTouch SensesPhysics
A touch-sensing electrode structure has a plurality of electrode units. Each of the electrode units includes at least one first electrode and at least one second electrode. The second electrode is formed in an area not overlapping the first electrode, and the first electrode has a first part and a second part. The second electrode is adjacent to the first part of the first electrode and spaced apart the first part of the first electrode by a first interval, the second part of the first electrode is adjacent to the second electrode and spaced apart the second electrode by a second interval, and a width of the second interval is not equal to a width of the first interval.
Owner:WINTEK CORP
Storage unit, forming method of storage unit and driving method of storage unit
ActiveCN103413786AReduce usageHighly integratedSolid-state devicesRead-only memoriesGate dielectricDielectric layer
The invention provides a storage unit, a forming method of the storage unit and a driving method of the storage unit. The forming method of the storage unit includes the steps that a semiconductor substrate is provided, and a first dielectric layer, a floating gate material layer, a second dielectric layer, a control gate material layer and a mask layer are formed on the surface of the semiconductor substrate; a first side wall is formed on the surface of the side wall of an opening; the control gate material layer is etched to form a first groove; a second side wall is formed; the second dielectric layer, the floating gate material layer and the first dielectric layer are etched to form a second groove; a tunneling oxidation layer is formed on the surface of the inner wall of the second groove; word lines are formed on the surface of the tunneling oxidation layer; a first control gate, a first control gate dielectric layer, a first floating gate, a first floating gate dielectric layer, a second control gate, a second control gate dielectric layer, a second floating gate and a second floating gate dielectric layer are formed; source electrodes and drain electrodes are formed. According to the storage unit formed by the forming method, the two control gates can be controlled only by one control transistor, therefore, the number of selected transistors can be effectively reduced, and the integration level of a storage is improved.
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP
Semi-conductor memory device and manufacturing method thereof
InactiveCN101154666AIncrease coupling capacitanceAvoid areaSolid-state devicesSemiconductor/solid-state device manufacturingCapacitanceCoupling
The invention provides a semiconductor memory device, comprising at least one memory unit pair wherein, each memory unit comprises a floating gate transistor and a selection transistor; the two floating gate transistor of the memory unit pair comprise a common source, two drains and two floating gates, wherein, the two floating gates have a common control gate; with voltage applied on the control gate, an conducting channel formed inside a semiconductor substrate connects the common source and the corresponding drains electrically. Accordingly, the invention provides an arrangement of and a method for manufacturing the semiconductor memory device, wherein, the common control gate controls the floating gates at the same time, which reduces the unit area and improves the memory density; meanwhile, common control gate is in complete contact with an interlayer insulated layer, which improves the floating gate coupling capacitor as well as the memory efficiency.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Switch controller with validation circuit for improved noise immunity
ActiveUS20160006337A1Improve shielding effectEnhanced couplingTransformersTransformers/inductances coils/windings/connectionsEngineeringSignal generator
A switch controller includes a primary side including signal transmission circuitry to transmit signals representative of desired transitions of a switch. A signal transformer galvanically isolates the primary side from a secondary side but inductively couples signal transmission circuitry to signal reception circuitry. A switch is coupled to switch a low impedance onto a primary side winding of the signal transformer during pauses between transmissions of the signals representative of the desired transition of the switch. The secondary side includes signal reception circuitry, a drive signal generator to generate a drive signal in response to valid signals received by the signal reception circuitry, and a validation circuit that includes a first comparator, a timer, and a second comparator to compare a timed duration with a threshold duration, and to output to the drive signal generator signals indicative of the validity of particular signals received by the signal reception circuitry.
Owner:POWER INTEGRATIONS INC
Touch panel
ActiveUS20130240341A1Favorable touch sensing qualityCoupling capacitanceElectronic switchingInput/output processes for data processingEngineeringTouch panel
A touch panel includes a substrate and sensing units. Each sensing unit includes an electrode line, first electrode patterns, second electrode patterns and connecting lines. The electrode line extends along a second direction and has first openings arranged along the second direction and first breaches corresponding to the first openings. Each first breach connects the corresponding first opening and the exterior of the electrode line. The first electrode patterns are respectively disposed in the first openings. Each first electrode pattern has a second opening and a second breach connecting the second opening and the exterior of first electrode pattern. The second electrode patterns are respectively disposed in the second openings and respectively connected with the electrode line through the second breaches. The connecting lines are disposed on at least one side of the electrode line and connected with the corresponding first electrode pattern through the first breach.
Owner:HTC CORP
Capacitive touch pad with comb-shaped electrode
InactiveCN101853113AHigh precisionHigh sensitivityInput/output processes for data processingCapacitanceEngineering
The invention relates to a capacitive touch pad with comb-shaped electrodes, which comprises a transparent substrate and inductive electrodes. The inductive electrodes are arranged on the transparent substrate and comprise a group of transverse electrode wire traces, a group of longitudinal electrode wire traces and leading-out wires connected with the I / O ports of a touch chip, wherein the transverse electrode wire traces intersect with the longitudinal electrode wire traces. The invention is characterized in that at least partial leading-out wires are connected with the electrode wire traces in a way that one leading-out wire corresponds to a plurality of electrode wire traces. By adopting the arrangement, one I / O port of the touch chip corresponds to one leading-out wire and one leading-out wire can correspond to a plurality of electrode wire traces. Thereby, the number of the electrode wire traces in a touch area can be multiplied, the number of the electrodes can be multiplied, the distribution of the electrodes is kept to be even, the density of charges distributed on the capacitive touch pad is enabled to be changed more stably, the linearity of an electric field is enabled to be more stable, the coupling capacitance on the touch area is improved and the accuracy and the sensitivity of the touch pad are improved.
Owner:SHANTOU GOWORLD DISPLAY (PLANT II) CO LTD
Touch display device, driving method thereof and manufacturing method thereof
InactiveUS20160062502A1Reduce thicknessReduce weightInput/output processes for data processingCapacitanceTouch Senses
A touch display device includes a substrate, a conductive layer and a transparent layer. The conductive layer is disposed on the substrate layer, and includes a plurality of metal lines, which extend along a first direction and are insulated from one another. The transparent layer is disposed on the conductive layer, and includes a plurality of first electrode strips, which extend along the first direction and individually overlap with at least one of the metal lines in a second direction substantially perpendicular to the substrate. The first electrode strips are disposed between a plurality of second electrode strips and the metal lines. The second electrode strips extend along a third direction different from the first direction and are disposed above the transparent layer. The second electrode strips form capacitance coupling with the metal lines via the first electrode strips to perform touch sensing.
Owner:ILI TECHNOLOGY CORPORATION
Receiving coupler for contactless data link
ActiveUS20160211822A1Increase coupling capacitanceIncrease signal levelMultiple-port networksRadiation diagnosis data transmissionCapacitanceElectrical conductor
A receiving coupler for large diameter capacitive data links comprises at least two layers of isolating material, having different lengths and being attached to each other. The shorter layer comprises on its outer surface a first pair of conductors, whereas the longer layer comprises a second pair and a third pair of conductors. The conductors are connected to each other by vias. The stack of layers of different lengths can be adapted to various curve radii of transmitting components of a capacitive rotary joint.
Owner:SCHLEIFRING GMBH
Semiconductor device having hierarchical bit line structure
InactiveUS8472272B2Sufficient effect of suppressing the coupling noiseRemarkable effectDigital storageBit lineAudio power amplifier
A semiconductor device of the invention comprise a memory cell array configured with hierarchical local bit lines and global bit lines, in which there are provide local bit lines, global bit lines, switches controlling a connection between the global bit lines, sense amplifiers, and a control circuit controlling the switches. In a first period, each sense amplifier amplifies a signal of one of adjacent global bit lines, and in a second period, each sense amplifier amplifies a signal of the other thereof. Accordingly, coupling between the global bit lines can be suppressed.
Owner:LONGITUDE SEMICON S A R L
Liquid crystal display panel and display device
ActiveCN110208994AHeavy loadIncrease coupling capacitanceNon-linear opticsVertical projectionLiquid-crystal display
An embodiment of the invention provides a liquid crystal display panel and a display device. The liquid crystal display panel comprises a display region and a hollow functional region, wherein the display region is formed around the hollow functional region; and a first transition region is formed between the hollow functional region and the display region, and the first transition region surrounds the hollow functional region. The liquid crystal display panel further comprises a data signal line and a scanning signal line, wherein the data signal line and the scanning signal line are arrangedaround the hollow functional region in the first transition region; vertical projection of the data signal line in a first plane overlaps vertical projection of the scanning signal line in the firstplane at a plurality of coincident points in the first transition region; and the first plane is a plane on which the surface of a light emergent side of the liquid crystal display panel locates, andthe at least one coincident point is arranged within vertical projection of an auxiliary metal electrode in the first plane. According to the liquid crystal display panel and the display device, the auxiliary metal electrode is additionally arranged at a position wherein the data signal line and the scanning signal line overlap, so as to increase the load of the scanning signal line, avoid displayunevenness, and improve the display effect.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
Wiring structure of induction layer
ActiveCN103105985AReduce in quantityFast scanningInput/output processes for data processingCapacitanceHigh signal intensity
Disclosed is a wiring structure of an induction layer. The wiring structure of the induction layer comprises a plurality of first induction electrode units which are sequentially arranged in a first direction and a plurality of second induction electrode units which are sequentially arranged in a second direction, wherein the first direction is perpendicular to the second direction, the first induction electrode units are annular induction electrode units, and the second induction electrode units are linear induction electrode units. According to the wiring structure of the induction layer, by means of annular induction electrode units which are sequentially arranged in the second direction, the number of inductors is reduced, the scanning speed is improved, coupling capacitance with the linear induction electrode units is enlarged, and signal strength is improved.
Owner:SUZHOU PIXCIR MICROELECTRONICS
Capacitor type wireless charging system capable of receiving electric energy through tyres
InactiveCN105896694AReduce distanceReduce volumeBatteries circuit arrangementsElectric powerEngineeringTypes of capacitor
The invention discloses a capacitor type wireless charging system capable of receiving electric energy through tyres. The capacitor type wireless charging system comprises an electric energy receiving side apparatus mounted on the electric vehicle and multiple electric energy transmitting side apparatuses mounted on a road or under floor, wherein electric energy receiving polar plates are mounted in the corresponding tyres of the electric vehicle; through the electric field coupling among the electric energy transmitting polar plates mounted on the road or under floor, the electric energy can be transmitted from the electric energy transmitting polar plates on the ground to the electric energy receiving polar plates in the corresponding tyres in a high-frequency electric field way; and the vehicle-mounted battery pack can be charged through electric energy conversion. According to the capacitor type wireless charging system, the electric vehicle can be charged in the high-speed running process (in a dynamic wireless charging manner) or can be charged when the electric vehicle is stopped (in a static wireless charging manner). The capacitor type wireless charging system has the advantages of small size, high electric energy transfer capability, simple control, high overall efficiency, absence of magnetic field radiation and potential danger of fire, low cost, and the like.
Owner:SHANGHAI ZHONGLIAN NENGCHUANG NEW ENERGY TECH CO LTD
Non-contact voltage measuring apparatus
ActiveCN105829897AIncrease coupling capacitanceHigh precision measurementMeasurement leads/probesVoltage/current isolationVoltageEngineering
Disclosed is a non-contact voltage measuring sensor (1) wherein a detection probe (11) is configured from a plate spring, and when an external force is applied, the detection probe is deformed to wind in the direction in which a tensile force of the plate spring operates.
Owner:ORMON CORP
External power ring with multiple tapings to reduce IR drop in integrated circuit
ActiveUS7417328B2Not deteriorating performanceReduce undesirable IR dropsSemiconductor/solid-state device detailsSolid-state devicesElectrical conductorIntegrated circuit layout
A power bus for use in an IC is disclosed that is configured as a grid and further formed using strips formed on I / O pads such as data I / O and multi-level voltage I / O pads. An IC is disclosed comprising a power supply I / O pad and a data I / O pad which are made of a deposited conductor. The power supply I / O pad is connected to a power bus and the data I / O pad is connected to circuitry. A strip of deposited conductor is formed closely adjacent to the data I / O pad wherein the strip is connected to the power bus. Parallel paths are developed within the integrated circuit to distribute power within the circuit. A similar approach is taken with respect to multi-level I / O pads. The power bus provide for reduced IR drops and better power supplies to core logic within an integrated circuit.
Owner:VIA TECH INC
Rotary switch for low passive intermodulation connection
ActiveUS20170324133A1Improve isolationIncrease coupling capacitanceCapacitor with electrode distance variationWaveguide type devicesElectrical conductorRotary switch
A low passive intermodulation (PIM) RF rotary switch comprises a plurality of center conductors connected to stationary pads, at least two rotatable pads being connected by a rotatable pad bridge. Depending on the switching state of the switch, at least two stationary pads are in close proximity to at least two rotatable pads, at a distance sufficient to generate / form a RF signal connection between the center conductors via the stationary and rotatable pads.
Owner:SPINNER
Dual-mode LTCC band-pass filter with wide upper stop band and nonorthogonal feedback
InactiveCN106960995AIncrease coupling capacitanceSmall sizeWaveguide type devicesMetal stripsHarmonic
The invention discloses a dual-mode LTCC band-pass filter with a wide upper stop band and nonorthogonal feedback. Metal is distributed on parts where a top LTCC substrate and a bottom LTCC substrate are contacted with air in a microstrip line manner, two layers of substrates are connected through metal strip lines, the microstrip lines are step-shaped next to two I / O ports, broadside parallel coupling lines with wide upper stop bands are formed, and two layers of broadside parallel coupling lines form a square loop resonator. The dual-mode band-pass filter with the wide upper stop band and the nonorthogonal feedback is characterized in that the microstrip lines in the vertical direction and the strip lines in the horizontal direction have the same length L. According to the invention, broadside parallel coupling lines with step-type impedance are employed to achieve wide upper stop bands, suppression to second harmonics (2fo)40dB and is achieved, and suppression to frequency 2.4fo reaches 20dB.
Owner:NANJING UNIV OF POSTS & TELECOMM
Broadside coupled feeding multi-band frequency broadband planar antenna
InactiveCN103151612AIncrease coupling capacitanceLarge capacitance adjustment rangeSimultaneous aerial operationsRadiating elements structural formsBroadbandPrinted circuit board
The invention discloses a broadside coupled feeding multi-band frequency broadband planar antenna, which comprises a medium substrate, wherein the medium substrate comprises one surface regarded as a front side and another surface which corresponds to the front side and is regarded as an opposite side, the front side of the medium substrate is provided with a metal strip in the width direction, a first bent strip and a second bent strip are connected with the metal strip, the opposite side is provided with a metal surface and a monopole, the monopole is arranged from one side to the other side in the width direction, the monopole and the metal surface are separated by a gap, the monopole is fed by a feeding port formed by two feeding points which are near one side of the medium substrate and are respectively positioned and arranged at two sides of the gap, the mutual parts of projections of the metal strip and the monopole are overlapped, and in positions beyond the region being overlapped with the projection of the monopole, the metal strip is bent at the other side opposite to the feeding port and is then in short circuit with the metal surface through the metal through hole to form a short circuit strip. The broadside coupled feeding multi-band frequency broadband planar antenna has the advantages that the structure is simple, and the integration with a radio-frequency circuit system arranged on a PCB (printed circuit board) is easy.
Owner:SOUTHEAST UNIV
Display module, display device and driving method of display module
ActiveCN109584778AIncrease coupling capacitanceReduce brightnessStatic indicating devicesCapacitanceSignal on
The invention provides a display module, a display device and a driving method of the display module. The display module includes a matrix, and a pixel unit and signal lines arranged on the matrix. The display module further includes a time division multiplexing MUX signal input circuit which is connected with the signal lines and is used for inputting the data signal of each frame of display image to the corresponding signal line and inputting trigger signals corresponding to different colors of sub pixel units to the signal lines in a time division manner for each frame of display image. Inresponse to each trigger signal and each data signal, the electrical signal on each signal line have positive or negative polarity, and the electrical signals on multiple adjacent first signal lines among the signal lines are arranged in sequence according to the order of positive polarity, positive polarity, negative polarity and negative polarity. By using the display module, the problem that vertical strip Mura may easily occur when the distance between data lines is small and the coupling capacitance is large on the display panel in the prior art can be solved.
Owner:ORDOS YUANSHENG OPTOELECTRONICS +1
Semiconductor device with buried conductive layer
InactiveUS7638845B2Reduce parasitic capacitanceImprove controllabilityTransistorSolid-state devicesSemiconductorSemiconductor device
Owner:SEIKO EPSON CORP
Gate structure and forming method thereof
InactiveCN105097475AIncrease capacitive coupling ratioIncrease coupling capacitanceSemiconductor/solid-state device manufacturingSemiconductor devicesCapacitanceCapacitive coupling
The application provides a gate structure and a forming method thereof. The gate structure, according to the application, includes first and second gates sequentially stacked on a substrate. The first gate comprises a first plane portion and at least one first projection portion projecting from the first plane portion. The second gate is disposed on the surfaces of the first plane portion and the first projection portion. According to the application, as the first gate is provided with the first plane portion and the at least one first projection portion projecting from the first plane portion and the second gate is disposed on the surfaces of the first plane portion and the first projection portion, the side of the first projection portion is added into the coupling area of the first gate and the second gate, thus the coupling capacitance between the first gate and the second gate is enhanced, and the capacitance coupling rate of the gate structure is improved as compared with that in the prior art.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Touch display device, driving method thereof and manufacturing method thereof
ActiveCN105373247AReduce thicknessReduce manufacturing costStatic indicating devicesInput/output processes for data processingCapacitanceTouch Senses
A touch display device includes a substrate, a conductive layer and a transparent layer. The conductive layer is disposed on the substrate layer, and includes a plurality of metal lines, which extend along a first direction and are insulated from one another. The transparent layer is disposed on the conductive layer, and includes a plurality of first electrode strips, which extend along the first direction and individually overlap with at least one of the metal lines in a second direction substantially perpendicular to the substrate. The first electrode strips are disposed between a plurality of second electrode strips and the metal lines. The second electrode strips extend along a third direction different from the first direction and are disposed above the transparent layer. The second electrode strips form capacitance coupling with the metal lines via the first electrode strips to perform touch sensing.
Owner:ILI TECHNOLOGY CORPORATION
Single-cavity filter with load coupling plate
InactiveCN102881977ALower resonant frequencyIncrease coupling capacitanceWaveguide type devicesResonant cavityState of art
The invention relates to a single-cavity filter with a load coupling plate, which comprises a cavity, a cover plate and a resonant column, wherein the cavity is covered with the cover plate to form a closed resonant cavity; the resonant column is fixed in the cavity; a ring flange is arranged at the top of the resonant column; a gap is formed between the ring flange and the cover plate; the single-cavity filter further comprises the load coupling plate; the resonant column is sleeved with the load coupling plate; and the load coupling plate is fixed on the cavity. Compared with the prior art, the single-cavity filter has the advantages of simple process, reliable performances, lower resonant frequency and the like.
Owner:KAELUS COMM EQUIP SHANGHAI
Display panel and display device
ActiveCN110412798AIncrease opening ratioReduce manufacturing costSolid-state devicesNon-linear opticsDisplay deviceReflective layer
The present invention discloses a display panel and a display device. The display area of the display panel comprises a transmissive area and a reflective area; the transmissive area comprises color sub-pixels, and the reflective area comprises black and white sub-pixels; first common electrodes are arranged on a color filter substrate corresponding to both the transmissive area and the reflectivearea; a plurality of first pixel electrodes are arranged at the portion of an array substrate corresponding to the transmissive area, and the first pixel electrodes are corresponding to the color sub-pixels; a plurality of second pixel electrodes, a reflective layer and a plurality of first thin film transistors are arranged at the portion of the array substrate corresponding to the reflective area, and the second pixel electrodes are corresponding to the black and white sub-pixels; one first thin film transistor is correspondingly connected with one first pixel electrode; second common electrodes are arranged on the array substrate corresponding to both the transmissive area and the reflective area, and the second common electrode is arranged between the first thin film transistor and the first pixel electrode; and voltage signals applied to the second common electrode and the first common electrode are the same. According to the technical scheme of the present invention, the displayeffect of the black and white color switching display can be improved.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Ultra wide band electric field probe using U-shaped structure
ActiveCN109884412AIncrease coupling capacitanceLower self-esteemElectrostatic field measurementsWide bandMesosphere
The invention discloses an ultra wide band electric field probe using a U-shaped structure. The ultra wide band electric field probe includes arc edge reference planes, a U-shaped signal line, an intermediate signal line and a top layer signal line. The arc edge reference planes include a top layer reference plane and a bottom layer reference plane, and the top layer reference plane and the bottomlayer reference plane are correspondingly of symmetrical similar 'T' shape structures in the central line of the plane of the probe. The U-shaped signal line is located between the top layer reference plane and the bottom layer reference plane, and a narrow handle end located on the intermediate layer of the probe is a transmission line of a strip line structure. Two arms of the open end of the U-shaped signal line are distributed symmetrically in the center line of the plane of the probe. The arc end of the U-shaped signal line is connected with the intermediate layer signal line, and the intermediate layer signal line is connected to the top layer signal line through a connecting hole. The ultra wide band electric field probe has the characteristics of ultra wide band and high sensitivity, the defect that in a traditional test, signals of weak electric fields and ultra wide band testing are not measured are effectively improved, and veracity of testing results is ensured.
Owner:BEIHANG UNIV
Touch layer structure, touch screen and electronic equipment
PendingCN112764580AImprove performanceIncrease coupling capacitanceInput/output processes for data processingCapacitanceEngineering
The invention discloses a touch layer structure, a touch screen and electronic equipment, the touch layer structure comprises a plurality of touch units, and each touch unit comprises a first electrode and a second electrode; each first electrode comprises a plurality of first branches extending along a first direction, and each second electrode comprises a plurality of second branches extending along a second direction; the first branches in each touch unit are arranged in parallel at intervals in the second direction, and the second branches in each touch unit are arranged in parallel at intervals in the first direction; and in each touch unit, any one first branch and any one second branch are in bridge connection with each other to form a bridge connection area. A plurality of bridging regions are formed in each touch unit, and the coupling capacitance of the first electrodes and the second electrodes is increased, so that the capacitance variation caused by finger touch is increased, the touch performance can be improved in a suspension state, and the probability of broken touch is reduced; and moreover, the problem of jittering caused by non-uniform energy in the sliding touch process can be improved.
Owner:VIVO MOBILE COMM CO LTD
Routing architecture of inductive indium tin oxide layer
ActiveCN105068704AReduce the chance of showingImprove experienceInput/output processes for data processingCapacitanceCoupling
The invention discloses a routing architectur of an inductive indium tin oxide (ITO) layer. The wiring structure comprises a plurality of inductive ITO subunits arranged side by side or in parallel, wherein each inductive ITO subunit comprises a first touch induction region and a second touch induction region which are perpendicular to each other; and each of the first touch induction region and the second touch induction region comprises a first touch induction sub-region and a second touch induction sub-region which are communicated with each other. According to the routing structure, the probability of graphic display caused by optical refraction is reduced by changing a refraction angle of a rhombus ITO graph, and meanwhile a large amount of independent ITO blocks are adopted for increasing coupling capacitance and reducing impedance, so that the signal-noise ratio can be greatly increased and the suspended induction sensitivity can be greatly improved.
Owner:WUHAN JINGCE ELECTRONICS GRP CO LTD
Receiving coupler for contactless data link
ActiveUS10270415B2Increase coupling capacitanceIncrease signal levelMultiple-port networksRadiation diagnosis data transmissionCapacitanceElectrical conductor
A receiving coupler for large diameter capacitive data links comprises at least two layers of isolating material, having different lengths and being attached to each other. The shorter layer comprises on its outer surface a first pair of conductors, whereas the longer layer comprises a second pair and a third pair of conductors. The conductors are connected to each other by vias. The stack of layers of different lengths can be adapted to various curve radii of transmitting components of a capacitive rotary joint.
Owner:SCHLEIFRING GMBH
A radome based on wide stopband low frequency multilayer frequency selective surface
ActiveCN110994172BWide stopband rejection capabilityLower resonant frequencyRadiating element housingsEngineeringSelective surface
Owner:XIAN UNIV OF POSTS & TELECOMM
Touch panel
ActiveUS8895882B2Coupling capacitanceImprove touch sensitivityMechanically variable capacitor detailsElectronic switchingEngineeringTouch panel
A touch panel includes a substrate and sensing units. Each sensing unit includes an electrode line, first electrode patterns, second electrode patterns and connecting lines. The electrode line extends along a second direction and has first openings arranged along the second direction and first breaches corresponding to the first openings. Each first breach connects the corresponding first opening and the exterior of the electrode line. The first electrode patterns are respectively disposed in the first openings. Each first electrode pattern has a second opening and a second breach connecting the second opening and the exterior of first electrode pattern. The second electrode patterns are respectively disposed in the second openings and respectively connected with the electrode line through the second breaches. The connecting lines are disposed on at least one side of the electrode line and connected with the corresponding first electrode pattern through the first breach.
Owner:HTC CORP
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