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411results about How to "Reduce the occupied area" patented technology
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Shifting register circuit
ActiveCN103400601AReduce the occupied areaStatic indicating devicesDigital storageShift registerControl signal
A shifting register circuit comprises a pull-up control circuit used for providing a pull-up control signal, a first pull-up circuit used for providing a sensing drive signal according to the pull-up control signal and a second clock pulse signal, a second pull-up circuit used for providing a grid electrode drive signal according to a first clock pulse signal, the pull-up control signal, and the second clock pulse signal, a first pull-down control circuit used for outputting a first pull-down control signal, a first pull-down circuit used for pull down the pull-up control signal, the sensing drive signal, and the grid electrode drive signal according to the first pull-down control signal, and a main pull-down circuit used for pull down the grid electrode drive signal.
Owner:AU OPTRONICS CORP
Waterside road broadened embankment structure and construction method thereof
ActiveCN103628378AImprove connection strengthImprove mechanical performanceRoadwaysClimate change adaptationEconomic benefitsStructural engineering
The invention relates to a waterside road broadened embankment structure, which is characterized in that the waterside side of a new embankment is provided with a waterproof maintenance pile, and the outer side of the maintenance pile is provided with a dumping stone weights body; the lower part of the new embankment is a solidified soil layer, the upper part of the new embankment is a lightweight filler layer, and the contact part of the solidified soil layer and the lightweight filler layer is provided with a horizontal reinforced body and a vertical reinforced body; a grouting strengthened body is arranged in an original embankment, and the front end of the grouting strengthened body is a reinforced connecting section; and the side slopes on the top surface and outer side of the new embankment and the two sides of the maintenance pile are respectively provided with a waterproof later, and the bottom of the dumping stone weights body is provided with an impervious blanket. According to the invention, the connection strength and integrity of the new and original embankments can be enhanced, an outside water body is prevented from permeating in the embankments from multiple beddings, and the anti-uplift performance of the embankment can be improved, therefore, the embankment structure has good technical and economic benefits. The invention also provides a construction method of the broadened embankment structure.
Owner:江苏镇江路桥工程有限公司
Display panel, method for preparing same and display device
InactiveCN108732841ASolve the display exceptionMeets requirements for guaranteed optical claritySolid-state devicesNon-linear opticsCapacitanceDisplay device
The invention discloses a display panel, a method for preparing the same and a display device. The display panel comprises at least one first data line. The first data lines penetrate a functional device zone. The display panel, the method and the display device have the advantages that the portions, which penetrate the functional device zone, of the first data lines are first transparent electricconduction lines, arrangement regions for data lines which penetrate a second non-display zone can be increased, accordingly, the distances between the data lines which penetrate the second non-display zone can be increased, coupling resistance between the adjacent data lines can be lowered, and the problem of abnormal display of existing display panels due to the fact existing data lines are excessively densely arranged can be solved; the display panel is provided with the first transparent electric conduction lines, the quantities of data lines required to be arranged in a border zone can be reduced, accordingly, the purpose of reducing the areas occupied by the border zone can be achieved, and the screen-to-body ratio of the display panel further can be increased.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
House type radiation tail end air conditioner system and control system
ActiveCN103512116ARegulate humidityAvoid condensationEnergy recovery in ventilation and heatingSpace heating and ventilation safety systemsAutomatic controlControl system
Owner:中信国安城市发展控股有限公司 +2
Low-pass filter based on TSV (Through-Silicon-Via) technology
ActiveCN106158835AReduce the occupied areaHighly integratedSemiconductor/solid-state device detailsSolid-state devicesLow-pass filterSpiral inductor
The invention relates to a filter, in particular to a low-pass filter based on TSV (Through-Silicon-Via) technology. The low-pass filter based on the TSV technology comprises a spiral inductance unit, a rewiring layer and a TSV component, wherein the spiral inductance unit comprises a spiral inductor I and a spiral inductor II, the rewiring layer comprises an input end, an output end, grounding metal, an interconnecting layer I and an interconnecting layer II, the TSV component comprises five coaxial through silicon vias of a through silicon via I, a through silicon via II, a through silicon via III, a through silicon via IV and a through silicon via V respectively which are the same in structure, and each coaxial through silicon via comprises a first dielectric layer, an outer metal layer, a second dielectric layer and a metal core layer in sequence from outside to inside; according to the invention, the coaxial through silicon vias are adopted to realize vertical capacitors, compared with the common plane structure capacitors, the occupied areas of the capacitors are greatly reduced, and the sizes of the devices are reduced to micron magnitudes, so that the circuit integration can be improved, and further the cost is reduced.
Owner:西安国创电子股份有限公司
Touch electrode structure, touch screen panel and display device
ActiveCN105094497AIncrease opening ratioReduce border widthInput/output processes for data processingCapacitanceDisplay device
The invention discloses a touch electrode structure, a touch screen panel and a display device. The touch electrode structure comprises multiple self-capacitance electrode groups arranged in a matrix shape, wherein each self-capacitance electrode group comprises two L-shaped self-capacitance electrodes which are insulated mutually and complement each other, that is, existing three rectangular and parallel self-capacitance electrodes are combined into the two L-shaped self-capacitance electrodes which complement each other under the premise that the touch precision is unchanged, thus, under the premise that the touch precision of the touch screen panel is guaranteed, the number of the self-capacitance electrodes can be reduced, the number of leads which are connected with the self-capacitance electrodes in the one-to-one correspondence manner can be reduced correspondingly, the opening ratio of the touch screen panel can be increased, besides, the number of peripheral wires connected with the leads in the one-to-one correspondence manner can be reduced, the frame width of the touch screen panel can be reduced, in addition, the number of wiring terminals for connecting the peripheral wires in a touch detection chip can be reduced, and the area occupied by the touch detection chip can be reduced.
Owner:BOE TECH GRP CO LTD +1
Thin-film transistor, array substrate and display device
InactiveCN104022157AImproved off-state current surgeReduce the occupied areaTransistorSolid-state devicesPhysicsLarge aperture
The invention discloses a thin-film transistor, an array substrate and a display device. An active layer area which corresponds with a gap between a source electrode and a drain electrode in the thin-film transistor is designed to a bent shape. Relative to a linear active layer area which corresponds with the gap between the source electrode and the drain electrode in the prior art, the length of the active layer area which corresponds with the gap between the source electrode and the drain electrode increases, thereby settling a problem of off current surge. Furthermore, on condition that the areas of the thin-film transistors are same, the length of the active layer area which corresponds with the gap between the source electrode and the drain electrode increases, thereby reducing the area of the thin-film transistor on condition that the off current is ensured. Particularly, when the thin-film transistor is used for high-resolution display, a relatively large aperture ratio can be ensured.
Owner:BOE TECH GRP CO LTD
Universal fixture in use for supersound cleaning
InactiveCN1562506AReduce areaImprove work efficiencyWork holdersCleaning using liquidsFixed frameBiomedical engineering
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
An uncooled infrared focal plane array detector
ActiveCN102280455AReduce the occupied areaReduce processing difficultyRadiation controlled devicesPyrometry using electric radation detectorsInsulation layerSilicon oxide
The invention relates to a non-refrigeration infrared focal plane array seeker. The structure is characterized in that one end part of a bridge leg is connected with a bridge surface, and the other end part of the bridge leg is connected to a base through an anchor post; the base is a read-out integrated circuit substrate, and the surface of the base is provided with a reflection film layer; the bridge surface is hanged deadly above the reflection film layer, and forms a vacuum clearance layer with the base; the bridge leg is arranged at two sides corresponding to the bridge surface, and the respective lower surface of the bridge leg and the bridge surface are distributed on the same plane; the bridge surface is sequentially provided with a support layer, an absorption layer, an insulation layer, a heat sensitive layer and a protection layer from bottom to up; the bridge leg is sequentially provided with a heat resistance layer, an electric conduction layer and a passivation layer from bottom to up; and the anchor post consists of a metal tungsten post and an oxide silicon post, and is sequentially provided with metal tungsten and silicon oxide materials from the inside to outside. The anchor post provided by the invention is a novel anchor post, compared with the traditional anchor post formed by the traditional filling technology, the area occupied by the anchor post is shortened, and the technology difficulty is reduced.
Owner:WUHAN GUIDE INFRARED CO LTD
One-time programmable memory based on variable-resistance memory and preparation method thereof
InactiveCN101667460AWith rectificationReduce the occupied areaSolid-state devicesRead-only memoriesHigh densityParallel computing
The invention relates to a one-time programmable memory based on a variable-resistance memory and a preparation method thereof, belonging to the technical field of microelectronic manufacture and thememory. The one-time programmable memory comprises the variable-resistance memory with the characteristic of bipolar conversion and a diode with the rectification characteristic which are connected inseries. The one-time programmable memory based on the variable-resistance memory adopts the diode with the rectification characteristic as a gating unit, adopts the variable-resistance memory with the characteristic of bipolar conversion as a memory unit, connects the diode and the variable-resistance memory in series, not only has simple structure, easy integration, high density and low cost, but also has rectification function when in low impedance state, can restrict read crosstalk in a crossed array structure, avoid misreading, can adopt integration of the crossed array structure and canrealize higher memory density.
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI
Transfer mechanism at 90-degree corner of conveyor track
The invention discloses a transfer mechanism at a 90-degree corner of a conveyor track. The transfer mechanism is used for conveying sterilization trays in a sterilization production line. The transfer mechanism comprises a transverse drive chain device and a longitudinal drive chain device, wherein the transverse drive chain device comprises a transverse rack on which a transverse drive chain mechanism matched with a transverse conveyor track is arranged; the longitudinal lifting drive chain device can be lifted up and down and comprises a longitudinal rack on which a longitudinal drive chain mechanism matched with a longitudinal conveyor track is arranged; and the lower end of the longitudinal rack is connected with a piston rod of a lifting cylinder. With the transfer mechanism at the 90-degree corner of the conveyor track, the arrangement of the sterilization trays on the conveyer rack is not changed, and the purposes of small occupied area and low investment cost are achieved.
Owner:JIANGSU SHENNONG AUTOCLAVE
Novel technical scheme for producing LED (Light Emitting Diode) soft light bar
InactiveCN102889487ASave complicated production processReduce production processPoint-like light sourceElongate light sourcesMiniaturizationEngineering
The invention relates to a novel technical scheme for producing an LED (Light Emitting Diode) soft light bar and belongs to the technical field of LED landscape and decorative illumination application. The traditional soft light bar is poor in radiating property, high in light depreciation, short in service life and high in cost. According to the novel technical scheme, an LED chip is directly attached to a flexible PCB (Printed Circuit Board). The novel technical scheme has the advantages: 1) the LED chip is directly packaged on the PCB, the LED bracket for packaging the LED and the complex production technology are omitted, the cost is greatly saved and the market potential is huge; 2) the surface of the LED chip is clung to a PCB copper sheet, and the thermal resistance is less than one time of the thermal resistance of the packaged LED radiated through pins, such as 3528LED, 5050LED, and the like, used by the traditional soft light bar, so that the service life is longer; and 3) the LED chip is directly attached to the PCB, so that the area occupied by the LED is smaller, the product is smaller and the cost is lowered.
Owner:朱祚亮
Display panel and display device
ActiveCN108957890AUniform brightnessImprove the display effectNon-linear opticsDisplay deviceComputer science
The invention discloses a display panel and a display device, and belongs to the technical field of display. The display panel comprises a hollowed-out part, a first non-display area and a display area. Each data line passing through the first non-display area comprises a first sub-part, a first wire winding part and a second sub-part, the first sub-parts and the second sub-parts are located on the display area, the first wire winding parts are located on the first non-display area, and the first sub-part and the second sub-part of the same data line are electrically connected through the first wire winding part. A of m first wire winding parts and B of the m first wire winding parts are located on different film layers, the A first wire winding parts and the B first wire winding parts areoverlapped, and the overlapping area gradually changes. By arranging the overlapped first wire winding parts, the area occupied by the first non-display area is remarkably reduced, the display area of the display panel is increased, the load of the data lines is balanced, the coupling effect between the data lines is reduced, the display effect of the display panel is improved, and the display performance of the display panel is improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
Oversampling 64-time sigma-delta modulation circuit with effective bit being 18
InactiveCN103944575ASimple structureReduce the occupied areaAnalogue conversionReconstruction filterSignal-to-noise ratio (imaging)
The invention provides an oversampling 64-time sigma-delta modulation circuit with an effective bit being 18. The circuit comprises an interpolation filter and a sigma-delta modulator. The interpolation filter is used for conducting oversampling interpolation and filtering on digital input signals. The input end of the sigma-delta modulator is connected with the output end of the interpolation filter, the sigma-delta modulator is used for modulating oversampled digital signals, shaping quantized noise introduced by a quantizer, moving noise in the signal bandwidth out of the bandwidth, and meanwhile guaranteeing that transmission of the signals is not affected, and output 1-bit 0 / 1 code streams need to be restored through a backward-stage analog reconstruction filter so as to acquire analog signals. An improved structure is adopted in a half-band filter in the interpolation filter so that the area of the half-band filter can be greatly reduced; for the sigma-delta modulator, a monocycle high-order structure easier to achieve is adopted, the stability problem is analyzed, the high signal to noise ratio is achieved, and meanwhile stability of the modulator is guaranteed.
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Touch drive unit as well as driving method and touch drive circuit of touch drive unit
ActiveCN104503652AReasonable structureSimple structureDigital storageInput/output processes for data processingShift registerAccess port
The invention provides a touch drive unit as well as a driving method and a touch drive circuit of the touch drive unit, belongs to the technical field of touch drive and aims at solving the problems of complex structure, large area, unstable output and large noise of the existing touch drive circuit. The touch drive unit comprises a shift register module, a gating module and an output module, wherein the shift register module comprises a first control port, an access port and a trigger signal output port, and is connected with the gating module and used for generating a trigger signal; the gating module comprises a second control port and a gating signal port, and is connected with the shift register module and used for controlling the output module; the output module comprises an output port, a stable level port and a touch signal port, and is used for outputting a stable level or touch signal according to the control of the gating module.
Owner:BOE TECH GRP CO LTD +1
Method for preparing vacuum glass
ActiveCN101215076AImprove molding qualityImprove molding efficiencyGlass reforming apparatusPulp and paper industryHeating furnace
The invention relates to a process for preparing vacuum glass. The steps of the process are, (1) keeping a leaking plate mould flat on a glass substrate, on which die orifices are equispaced and compartmentally prepared, (2) coating the supporting pulp on the leaking plate mould to form backstops which are distributed compartmentally and have the same height, inverting the glass substrate on bottom glass, (3) preparing an opening which is inserted in a suction glass tube on the glass, and adopting supporting pulp to seal edges, (4) putting the glass into a heating furnace and treating, (5) connecting the suction glass with a vacuum device until vacuum degree in the vacuum glass reaches 10-2-10-4Pa, hot fusing and sealing the glass tube, thereby obtaining vacuum glass finished products. The invention has the advantages of simple preparation technology, easy operation, lower investment, lower rejection rate, perfect quality and higher production efficiency. Further, the invention adopts mechanical separator system to replace manual operation, which effectively reduces costs of vacuum glass and is applicable for industrial production.
Owner:天津沽上创新真空玻璃有限公司
Atomic interferometer light source based on sideband suppression
PendingCN107959222ARealize multiplexingHigh resolutionLaser detailsDual frequencyRadio frequency signal
The invention discloses an atomic interferometer light source based on sideband suppression, including a laser, an interferometric laser phase modulator and a control module. The input end of the interferometric laser phase modulator is connected to the output end of the laser, and the control end of the interferometric laser phase modulator is connected to the output end of the control module. Under the action of a radio frequency signal output by the control module, the interferometric laser phase modulator modulates the frequency of laser output by the laser, and suppresses a sideband or suppresses carriers at the same time, in order to realize dual frequency output or single sideband output. In the invention, the interferometric laser phase modulator suppresses excess sidebands which are produced when a general electro-optic modulator is used, and avoids the interference of excess sidebands on the whole experiment process. Therefore, the high resolution of an atomic interferometerunder the condition that an optical phase locked loop is used can be achieved.
Owner:HUAZHONG UNIV OF SCI & TECH
Voltage Regulator and Its Reference Voltage Generation Circuit
The invention discloses a voltage regulator and a reference voltage generating circuit thereof. The voltage regulator comprises a reference voltage generating circuit, a comparator, a driving unit and a feedback unit, wherein the input end of the driving unit is connected with the output end of the comparator; the output end of the driving unit serves as the output end of the voltage regulator; the input end of the feedback unit is connected with the output end of the driving unit; the output end of the feedback unit is connected with the first input end of the comparator; the reference voltage generating circuit comprises a first voltage dividing unit and a second voltage dividing unit; the first voltage dividing unit is used for dividing a first voltage in the working mode of a load unit to generate a first reference voltage input to the second input end of the comparator; the second voltage dividing unit is used for dividing a second voltage in the standby mode of the load unit to generate a second reference voltage input to the second input end of the comparator; and the second reference voltage is greater than the first reference voltage. According to the invention, the influence of amplitude perturbation on the work of the load unit can be lowered, and the floor area of a decoupling capacitor is small.
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP
Vertical channel organic field effect transistor and method for producing the same
ActiveCN101404321AReduce difficultyReduce the occupied areaSolid-state devicesSemiconductor/solid-state device manufacturingPlanar electrodeGate dielectric
The invention discloses a vertical channel organic field effect transistor, and belongs to the field of organic microelectronics. The structure of the vertical channel organic field effect transistor comprises a metal source electrode at an insulating substrate, a gate dielectric layer, an insulating layer, an organic semiconductor layer, a gate electrode and a metal drain electrode, wherein, the long strip-shaped gate electrode is surrounded at the exact center of the device by the dielectric layer and the organic semiconductor material; both the source electrode and the drain electrode are planar electrodes, and by changing the direction of the channel from horizontal direction to vertical direction, the length of the channel can be effectively controlled only by controlling the growth thickness of a thin film, thus avoiding the expensive electron beam lithography, and providing a simple and convenient and low-cost method for preparing a short-channel organic field effect transistor. A method for preparing the vertical channel organic field effect transistor is also provided.
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI
Semi-object guidance simulation method and system
ActiveCN106681170AFunction increaseImprove performanceSimulator controlGuidance systemControl system
The invention discloses a semi-object guidance simulation method and system. The method comprises that an aiming device of a guidance station is placed in two axes of a multi-freedom movement simulation platform; an aircraft simulator is placed in two random axes, except the two axes for placing the aiming device, of the multi-freedom movement simulation platform; a movement simulation control system controls angular movement of the aiming device in two directions and angular movement of the aircraft simulator in two directions; the aiming device is used to observe the aircraft simulator to obtain angular information of an aircraft; and according to the obtained aircraft angular information, input target angular information and a three-point guidance relation equation, a control instruction is output to an aircraft control system. The semi-object guidance simulation method realizes simulation of a guidance process and a non-active homing guidance system.
Owner:BEIJING RUNKE GENERAL TECH
Thin film transistor substrate and manufacturing process thereof
InactiveCN101540329AReduce the occupied areaIncrease opening ratioSemiconductor/solid-state device detailsSolid-state devicesScan lineEngineering
The invention relates to a thin film transistor substrate and a manufacturing process thereof. The thin film transistor substrate comprises a plurality of first scanning beams, second scanning beams, data wires, first pixel electrodes, second pixel electrodes, first thin film transistors and second thin film transistors. The first scanning beams are parallel with each other, the second scanning beams are parallel with the first scanning beams as well as insulated and overlapped with the first scanning beams; and the data wires are vertically insulated and crossed with the first scanning beams and the second scanning beams. Grids of the first thin film transistors are connected to the first scanning beams, source electrodes are connected to the data wires, and drain electrodes are connected to the first pixel electrodes; and grids of the second thin film transistors are connected to the second scanning beams, source electrodes are connected to the data wires, and drain electrodes are connected to the second pixel electrodes. The thin film transistor substrate has a high aperture opening ratio.
Owner:INNOCOM TECH SHENZHEN +1
Power dividing phaser for four-arm helical antenna feed
InactiveCN104051822ASmall footprintReduce the occupied areaCoupling devicesAntennasPhase differenceBand shape
The invention discloses a power dividing phaser for four-arm helical antenna feed. Through the small power dividing phaser, one input, four power equal divisions and output with phase sequentially differing by 90 degrees are achieved, the input port is located at the bottom of a module and is of a parallel double-line structure, meanwhile, feed is conducted on two symmetrical strip-shaped line coupling units, the input signal power is divided equally, and the phase difference is 180 degrees. Direct-through ports and coupling ports of the two strip-shaped line coupling units which are symmetrical in structure and divided equally in power are connected with four output port electrodes of the side face of an LTCC multilayer base plate through metal wires respectively. By means of the power dividing phaser, the area occupied by the circuit is reduced greatly for further reducing the occupied area and meeting the performance requirement, the integration level and reliability of the power dividing phaser are improved, the bandwidth is wide, the working band ranges from 1.0 GHz to 2.0 GHz, and the power dividing phaser can be suitable for a four-arm helical antenna at different frequencies.
Owner:XIDIAN UNIV
Monolithic embedded integrated silicon acceleration and pressure composite sensor
InactiveCN104297520AImprove surface utilizationAchieve multi-functionalityAcceleration measurement using interia forcesFluid pressure measurement using ohmic-resistance variationElectrical resistance and conductanceStress concentration
The invention belongs to a micro electro mechanical (MEMS) processing field and relates to a monolithic embedded integrated silicon acceleration and pressure composite sensor. The objective of the invention is to provide the monolithic embedded integrated silicon acceleration and pressure composite sensor and a typical processing method for manufacturing the sensor. The composite sensor is of an integrated structure. An accelerometer includes a mass block-elastic diaphragm structure with a force sensitive resistor; a pressure gauge includes a pressure sensitive diaphragm with a force sensitive resistor and a sealed prefabricated cavity. The method includes the following steps of: a stress concentration structure processing step which is optional; a sensitive resistor processing step; a metal lead layer processing step; and accelerometer mass block-elastic diaphragm structure processing step. According to the monolithic embedded integrated silicon acceleration and pressure composite sensor of the invention, the accelerometer and the pressure gauge are designed in the same area, and therefore, the area of a chip can be saved, and high sensitivity can be realized when size is small. The sensor fabricated through adopting the method has functions of a pressure gauge and an accelerometer.
Owner:SUZHOU MEILUN KAILI ELECTRONICS
Highly automatic plate-overturning and plate-picking production line for producing large-size decorative plates
The invention discloses a highly automatic plate-overturning and plate-picking production line for producing large-size decorative plates. The highly automatic plate-overturning and plate-picking production line comprises a material mixing machine set, a material distribution mechanism, a kiln, a kiln tail fixed roller table, a kiln furniture, a plate-picking mechanism, a deviation-correcting mechanism and an overturning mechanism, wherein a belt conveyor is disposed between the material mixing unit and the material distribution mechanism; an inlet and an outlet of a material distribution machine position of the material distribution mechanism are respectively equipped with a deviation-correcting roller table and a receiving roller table; the other end of the receiving roller table is connected with a conveying roller table in a matching manner; a kiln inlet and a kiln outlet are respectively equipped with a kiln-incoming roller table and a kiln-outgoing roller table; shuttling roller tables are disposed between the kiln-incoming roller table and the conveying roller table and are used for conveying in a matching manner; the kiln-outgoing roller table is equipped with the shuttling roller tables and the kiln tail fixed roller table which are used for conveying in a matching manner; the kiln tail fixed roller table is sequentially matched with the plate-picking mechanism and the deviation-correcting mechanism for conveying along the movement direction of rollers; and the overturning mechanism and the shuttling roller tables are also disposed between the kiln tail fixed roller table and the deviation-correcting roller table.
Owner:佛山市创瓷窑炉有限公司
Flash sense amplifier
The invention discloses a Flash sense amplifier, which comprises a first inverter, a second inverter, a first amplification control unit, a second amplification control unit, a unit array bit line, a first latch control unit, a reference array bit line and a second latch control unit, wherein the first amplification control unit is used for controlling the make-and-break between an input end of the first inverter and an output end of the second inverter; the second amplification control unit is used for controlling the make-and-break between the output end of the first inverter and the input end of the second inverter; the unit array bit line is used for providing unit bit line potential; the first latch control unit is used for controlling the make-and-break between the unit array bit line and the input end of the first inverter; the reference array bit line is used for providing reference bit line potential; and the second latch control unit is used for controlling the make-and-break between the reference array bit line and the input end of the second inverter. The Flash sense amplifier separates the input of the amplifier from the sense amplification, and reduces the influences of the bit line stray capacitance on the amplifier.
Owner:PEKING UNIV
Thin film transistor, manufacturing method thereof and corresponding device
ActiveCN105762196AReduce the occupied areaSolve the problem of high-resolution display panel applicationTransistorSolid-state devicesEngineeringSurface plate
The invention relates to a thin film transistor, a manufacturing method thereof and a corresponding device which are used for solving the problem that in a thin film transistor in the prior art, the long channel length limits application of a high resolution display panel. The thin film transistor comprises an active layer, a source, a drain, a first grid and a second grid, wherein one end of the active layer is provided with the active layer is provided with a conductive doping area; the source and the drain are arranged below and above one end of the active layer far away from the doping area respectively; and the first grid and the second grid are arranged below and above the active layer respectively and insulated from the active layer. The thin film transistor comprises the two grids which are distributed on the upper surface and the lower surface of the active layer respectively. Due to the fact that channels only form on the surface of the active layer, the upper layer channel and the lower layer channel can be formed on the upper surface and the lower surface of the active layer in work, the upper channel and the lower channel are connected through the conductive doping area at one end of the active layer, the length of the channels is the sum of the lengths of the channels on the upper surface and the lower surface, and the occupied area is saved better when the same channel length of the current structure is required.
Owner:BOE TECH GRP CO LTD
Vacuum processing device, vacuum processing method, and computer-readable storage medium
InactiveCN101911275AReduce the occupied areaWaiting to be addedProgramme-controlled manipulatorVacuum evaporation coatingInternal pressureComputer module
A vacuum processing device comprises a spare vacuum chamber in which the internal pressure is capable of switching between normal pressure and reduced pressure and into / out of which a substrate is carried, plural processing chambers in which various kinds of processing are performed on the substrate, a substrate transfer chamber by which the spare vacuum chamber and the plural processing chambers are connected and which includes a substrate transfer mechanism for transferring the substrate between the spare vacuum chamber and the plural vacuum processing chambers and a recess formed in a bottom portion or a ceiling portion, an auxiliary module in which predetermined processing is performed on the substrate transfer mechanism, and a lifting mechanism for moving the auxiliary module between a first position at which the auxiliary module is housed in the recess so as not to interfere with the transfer of the substrate by the substrate transfer mechanism and a second position at which the substrate is carried into / out of the auxiliary module by the substrate transfer mechanism.
Owner:TOKYO ELECTRON LTD
Efuse devices and efuse arrays thereof and efuse blowing methods
InactiveCN101364445AReduce the occupied areaReduce the sensing circuitRead-only memoriesBit lineComputer science
The invention provides an efuse array, an efuse device and an efuse blowing method. The efuse array comprises a plurality of word lines, at least one bit line, a plurality of cells, a plurality of first selection devices, and at least one second selection device. The word lines are interlaced with the bit line. The cells are disposed in an array, and each corresponds to one set of the interlaced word line and bit line. Each first selection device is coupled to one of the word lines, and the second selection device is coupled to the bit line. The invention is capable of reducing the sensing circuits needed for blowing the cells, and reducing the occupied area of the efuse array.
Owner:MEDIATEK INC
TFT array substrate, display panel and manufacturing method of display panel
InactiveCN103928475AReduce the occupied areaSatisfy opening rateSemiconductor/solid-state device detailsSolid-state devicesEngineeringSurface plate
The invention discloses a thin film transistor array substrate. The TFT array substrate comprises a gate metal layer, a gate insulating layer, a semiconductor layer, a source / drain metal layer, a planar layer, a first protection layer, a first electrode layer, a second protection layer and a second electrode layer, wherein the first electrode layer comprises pixel electrodes, the second electrode layer comprises public electrodes, communicating holes are formed in the planar layer, and the pixel electrodes make contact with the drain metal layer through the communicating holes. The invention further provides a display panel and a manufacturing method of the display panel. According to the manufacturing method, etching is performed on the first protection layer with the planar layer as a light shielding cover to form the communicating holes penetrating through the first protection layer and the planar layer so that the pixel electrodes can make contact with the drain metal layer through the communicating holes, the occupied area of the communicating holes is reduced, and thus the requirement for a high aperture rate can be met; besides, the communicating holes are only formed in the process of one light cover, and thus the manufacturing cost and the complexity of the technology are reduced.
Owner:KUSN INFOVISION OPTOELECTRONICS
Non feedback value interposer for filtering dynamic compensation
InactiveCN101242506AApplicable dynamic compensation functionReduce the occupied areaTelevision system detailsColor signal processing circuitsMultiplexerInterposer
The present invention provides a non-feedback interpolator for compensating dynamic filter, the six-order interpolation and the bilinearity interpolation share same hardware circuit, and process brightness and color interpolation to an image block according to one interpolation operating position, including a horizontal filter, a first vertical filtering unit, a second vertical filtering unit, a third vertical filtering unit, a first multiplexer and a bilinearity filter, wherein, the delay-frequency of different filtering calculus are balanced by a selector and a bypass path in each vertical filtering unit. This interpolator can achieve interpolation calculus of integrated six-order filter and bilinearity filter to improve efficient and saving area.
Owner:ALICORP
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