219results about How to "Low integration" patented technology

An OLED display and touch screen system includes a substrate; an OLED display including an array of individually addressable OLEDs formed on the substrate; and a touch screen including an OLED laser light emitter formed on the substrate, a light sensor formed on the substrate across the display from the light emitter, and optics located around the display above the light emitter and the light sensor for directing light emitted from the OLED laser light emitter across the display to the light sensor.

A carrier for a semiconductor component is provided having passive components integrated in its substrate. The passive components include decoupling components, such as capacitors and resistors. A set of connections is integrated to provide a close electrical proximity to the supported components.

The invention relates to a USB (Universal Serial Bus) interface multiplexing interphone and a control method thereof; the interphone comprises an USB interface, an interface detection module, a control module and at least two function processing modules which are arranged on the interphone, wherein the interface detection module is used for detecting whether a signal detection pin on the USB interface of the interphone is effective and generating a pin detection signal; the control module is used for judging whether the USB interface on the interphone is connected into an exterior plug-in unit according to the pin detection signal and the type of the exterior plug-in unit when the USB interface is connected into the exterior plug-in unit; and the control module is also used for controlling the functional processing modules in the interphone corresponding to the type of the exterior plug-in unit to be communicated with the exterior plug-in unit according to the judgment result of the type of the exterior plug-in unit. The USB interface of the interphone provided by the invention can be applied to USB channel transmission equipment, plug-in modules of headsets and the like; and the multiple functional interfaces are multiplexed on the interface with very small size, thereby the volume of the interphone is reduced, and the USB (Universal Serial Bus) interface is very suitable for the small-sized portable interphone and has very obvious cost advantage.

A multimedia sensor network data transmission cooperative processing method mainly relates to a method for processing the superfluous environmental data among sensor nodes and occupying network resources reasonably. The data processing method is based on the isomerism of wireless sensor network nodes, requires that the functions of nodes can be dispersed to a maximum extent. The nodes can be divided into the following varieties: an ordinary sensing node 1, a video sensing node 2, an audio sensing node 3, a multimedia cluster head node 4, a base station node 5 and an access node 6. The invention can not only save energy, but also can establish a function dispersing cooperative processing mechanism in a wireless network, which leads the heterogeneous nodes in the whole network not to be interfered with each other, thereby being easy to maintain; besides, the homogeneous nodes can cooperate with each other, thereby being capable of occupying the network resource more reasonably and satisfying the demand of actual application more effectively.

The invention relates to a multi-system digital optical fiber category 5 cable distribution system which is characterized by being composed of a near-end access unit part, an expansion unit part and a far-end cover unit part. The near-end access unit part, the expansion unit part and the far-end cover unit part form an up link and a down link of the system. The multi-system digital optical fiber category 5 cable distribution system is high in integration level. Low-noise circuits, frequency conversion circuits and amplifying circuits of the near-end access unit part, the expansion unit part, the far-end cover unit part and the like are all in an integration module design thought, and therefore the multi-system digital optical fiber category 5 cable distribution system is smaller in size, stronger in reliability and more beneficial for installation and use of practical projects.

According to embodiment, the invention provides a display panel, a display panel driving method and a display device, and relates to the technical field of display, capable of effectively relieving the problem that display brightness in a display area of a display panel is uneven. In one aspect, first display information and a first gamma regulating standard, which correspond to a main display area, are acquired by virtue of a first driving IC; second display information and a second gamma regulating standard, which correspond to a first subordinate display area, are acquired by virtue of a second driving IC; the first driving IC, in accordance with the first display information and the first gamma regulating standard, configures a first driving voltage to the main display area by virtue of a first data line; and the second driving IC, in accordance with the second display information and the second gamma regulating standard, configures a second driving voltage to the first subordinatedisplay area by virtue of a second data line.

A hybrid power transmission comprises double planet rows, a first motor, a second motor and a third clutch. The double planet rows include a first planet row and a second planet row, the first planet row comprises an outer gear ring, a first sun gear and a first planet gear, and the second planet row comprises a second outer gear ring, a second sun gear and a second planet gear; the first motor and the second motor are mounted on one side of the double planet rows, the first motor is connected with the first sun gear, and the second motor is connected with the second sun gear; the first planet gear and the second planet gear are meshed with each other and share a planet carrier; and one side of the third clutch is connected with the first sun gear, and the other side of the third clutch is connected with the second sun gear. The invention further provides a hybrid power transmission system comprising the hybrid power transmission. According to the technical scheme, energy loss is reduced, work efficiency of an engine and the motors is improved, and an automobile can be accelerated effectively.

The related business implementation method in communication field comprises: the business side sends business requirement to node; after determining the business service node, the access node transmits the requirement, and the service node executes the business. This invention reduces HLR or HSS integration level, and decreases the fault incidence of a single node.

A semiconductor device has multiple memory cell groups arranged at intersections between multiple word lines and multiple bit lines intersecting the word lines. The memory cell groups each have first and second memory cells connected in series. Each of the first and the second memory cells has a select transistor and a resistive storage device connected in parallel. The gate electrode of the select transistor in the first memory cell is connected with a first gate line, and the gate electrode of the select transistor in the second memory cell is connected to a second gate line. A first circuit block for driving the word lines (word driver group WDBK) is arranged between a second circuit block for driving the first and second gate lines (phase-change-type chain cell control circuit PCCCTL) and multiple memory cell groups (memory cell array MA).

The invention provides a multilayer wiring substrate / multi-chip integration-based large port interconnection chip interconnection construction and physical realization method and relates to a multi-chip interconnection structure, a multi-chip interconnection structure construction method, multi-chip layout, substrate pin array partitioning and distribution, distribution of high-speed differential signal pin pairs, effective partition of substrate wiring and a partition method of the substrate wiring as well as a corresponding multi-chip interconnection chip device which are applicable to substrate integration. According to the invention, large-port interconnection chips can be effectively and equivalently realized based on substrate encapsulation size. Compared with a corresponding single-chip integration implementation method, the method of the invention can support multiple kinds of interconnection structures, and is compatible with interconnection sub-chips be of a variety of micro-system structures, can effectively utilize the characteristics of different functional interconnection sub-chips, and has better performance in implementation cost of the chips, scalability, flexibility, compatibility and the like; and at the same time, the method of the invention has lower requirements for manufacturing technology for realizing a required integrated circuit and can provide interconnection chips having different specifications and different number of ports, and can more flexibly adapt to market demands.

The invention provides a modulator, demodulator, modulation method and demodulation method for low-frequency magnetic induction communication. Therefore, problems of mutual restriction of a bandwidth and a Q value of the existing low-frequency magnetic induction communication transmitting terminal, low low-frequency communication rate, low integration degree and flexibility of the hardwire demodulation mode of the receiving terminal, and large calculation amount of the software demodulation mode in the prior art can be solved. According to the modulator, use data are successively processed by channel coding, BPSK digital modulation, D / A conversion and power amplification and then are inputted into a first series connection resonance loop; voltage physical reversing of the two ends of a first capacitor in the resonance loop is carried out at the time of phase changing of the loop current signal of the first series connection resonance loop, thereby avoiding the loop current signal attenuation. Therefore, the modulation signal bandwidth can be substantially improved on the premise that the Q value is maintained to be high; and the communication rate is improved.

An analog-to-digital converter for converting an analog input signal to a digital output signal is described. The ADC includes a comparator circuit having first to nstages of comparators responsive to the analog input signal. Each comparator includes a plurality of magnetoelectronic devices for performing comparison function. Each magnetoelectronic device has one or more ferromagnetic elements capable of being switched into a first or second magnetization states. The amplitude of analog input signal upon exceeding a predetermined threshold level (Is or Vs) of a respective magnetoelectronic device sets a magnetization state of the respective magnetoelectronic device to the first state and the resulting output of the respective magnetoelectronic device to a HIGH state, and vice-versa. In one embodiment, the magnetoelectronic device is a Hybrid Hall Effect device. In another embodiment, the magnetoelectronic device is an isolator.

The invention discloses an urban block space form comprehensive evaluation method based on a fuzzy mathematics theory, and belongs to the field of urban planning. Aimed at the urban form assessment problem that multi-angle, multi-parameter and clear definition of good and bad standards and methods are not realized, the invention proposes to comprehensively plan a spatial intensity characteristic value and a spatial structure characteristic value by an urban form fuzzy coefficient (UFI) based on a Kaempfer-Richi environmental behavioristics theory; And by integrating the value judgment of the city morphology theory and the connotation of each characteristic value, a method for judging the quality is provided for each characteristic value index with the ambiguity characteristic so as to realize the quantitative comparison and quality analysis of the city morphology difference of the block. Results show that the UFI value has certain correlation with each characteristic value of the UFI value, local morphology and spatial integrity characteristics of the block can be comprehensively reflected, the overall experience of people on the spatial morphology of the block is expressed, and objectivity and feasibility are achieved. The invention provides an effective way for comprehensive and quantitative analysis of urban morphological characteristics.

The invention relates to automobile parts, in particular to a self-adaptive adjusting active vibration-reducing auto seat. The seat is installed in a carriage of an automobile, and comprises a seat body, four air-pressure actuators, a magnetic actuator, a main gyroscope sensor, a main vibration accelerated speed sensor, an auxiliary gyroscope sensor, an auxiliary vibration accelerated speed sensor, four air supplying and pressure regulating devices and an electronic control unit. According to the seat, the riding comfort of the automobile and the accuracy of posture control of the seat are improved; a self-adaptive posture adjusting function of the seat is achieved by the gyroscope sensors, the electronic control unit, the air supplying and pressure regulating devices and the air-pressure actuators, an active vibration-reducing function of the seat is achieved by the vibration accelerated speed sensor, the electronic control unit and the magnetic actuator, and the two functions can work simultaneously and separately to form a whole in structure without affecting each other on functions, so that the reliability of a system is improved; the structure is compact, the stability is good, the cost is low, and motion interference is avoided.

Stable electrical characteristics and high reliability are provided for a miniaturized semiconductor device including an oxide semiconductor, and the semiconductor device is manufactured. The semiconductor device includes a base insulating layer; an oxide stack which is over the base insulating layer and includes an oxide semiconductor layer; a source electrode layer and a drain electrode layer over the oxide stack; a gate insulating layer over the oxide stack, the source electrode layer, and the drain electrode layer; a gate electrode layer over the gate insulating layer; and an interlayer insulating layer over the gate electrode layer. In the semiconductor device, the defect density in the oxide semiconductor layer is reduced.

Provided are a non-volatile memory device, which may have higher integration density, improved or optimal structure, and / or reduce or minimize interference between adjacent cells without using an SOI substrate, and a method of fabricating the non-volatile memory device. The non-volatile memory device may include: a semiconductor substrate comprising a body, and a pair of fins protruding from the body; a buried insulating layer filling between the pair of fins; a pair of floating gate electrodes on outer surfaces of the pair of fins to a height greater than that of the pair of fins; and a control gate electrode on the pair of floating gate electrodes.

A semiconductor device has multiple memory cell groups arranged at intersections between multiple word lines and multiple bit lines intersecting the word lines. The memory cell groups each have first and second memory cells connected in series. Each of the first and the second memory cells has a select transistor and a resistive storage device connected in parallel. The gate electrode of the select transistor in the first memory cell is connected with a first gate line, and the gate electrode of the select transistor in the second memory cell is connected to a second gate line. A first circuit block for driving the word lines (word driver group WDBK) is arranged between a second circuit block for driving the first and second gate lines (phase-change-type chain cell control circuit PCCCTL) and multiple memory cell groups (memory cell array MA).

The invention discloses a hybrid power automobile control method based on suspension vibration energy recovery. The control method comprises an energy management control method, a suspension control method and a supervision method for the energy management control method and the suspension control method. According to the energy management control method, an improved minimum equivalent fuel consumption control strategy is adopted, and drive and brake control over a hybrid power automobile is achieved by acquiring the status information of all parts of a power transmission system. The suspension control method is used for acquiring the status information of a suspension system, and determining and outputting ideal control force of all actuators of a suspension. According to the supervision method, real-time adjustment for control parameters in the energy management control process and for control parameters in the suspension control process is achieved through acquired voltage and current signals of all the actuators of the suspension system and the status information including vehicle body vertical accelerations, pitch angle accelerations, bank angle accelerations, vertical accelerations of four wheels and the like; and the vehicle comfort and operating stability are coordinated, and the fuel economy of the hybrid power automobile is effectively improved at the same time.

A magnetic memory including a plurality of magnetoresistance effect elements that hold information, each including a first ferromagnetic metal layer with a fixed magnetization direction, a second ferromagnetic metal layer with a varying magnetization direction, and a non-magnetic layer sandwiched between the first and second ferromagnetic metal layers; a plurality of first control elements that control reading of the information, wherein each of the plurality of first ferromagnetic metal layers is connected to a first control element; a plurality of spin-orbit torque wiring lines that extend in a second direction intersecting with a first direction which is a stacking direction of the magnetoresistance effect elements, wherein each of the second ferromagnetic metal layers is joined to one spin-orbit torque wiring line; a plurality of second control elements that control electric current flowing through the spin-orbit torque wiring lines.

The invention relates to a semiconductor laser temperature control system based on TEC. It is characterized in that the temperature control system comprises a temperature sensor, a one-chip microcomputer, a TEC digital PWM power drive circuit and a TEC heat dissipation module. The TEC heat dissipation module comprises a TEC, a refrigeration block, a heat dissipation aluminum plate and an exhaust fan. The cold surface and the hot surface of the TEC are both coated with heat conducting silicone grease. The cold surface of the TEC is clung to the refrigeration block and the hot surface of the TEC is clung to the heat dissipation aluminum plate. The exhaust fan is arranged under the heat dissipation aluminum plate; one end of the temperature sensor is connected with the semiconductor laser, and the other end is connected with an input-output pin of the one-chip microcomputer; the PID algorithm is stored inside the one-chip microcomputer; the output end of the one-chip microcomputer is connected with one end of the TEC digital PWM power drive circuit; the other end of the TEC digital PWM power drive circuit is connected with a TEC wiring terminal of the TEC heat dissipation module; the circuit structure of the TEC digital PWM power drive circuit is that a base of a triode Q1 is connected with the output end of the one-chip microcomputer; the output end of the one-chip microcomputer is connected with a power supply terminal VCC through a resistor R2.

A first isolating trench with a predetermined depth is formed in a region where high voltage semiconductor elements are formed on a semiconductor substrate, and a portion of the walls of the first isolating trench is etched corresponding to a depth of a second isolating trench shallower than the first isolating trench to form a third isolating trench. An oxide film filled into the third isolating trench provides isolation between the high voltage semiconductor elements. Then, the second isolating trench is formed in a region where low voltage semiconductor elements are formed, and an oxide film filled into the second isolating trench is used to provide isolation between the low voltage semiconductor elements.

The invention provides an echo wall sensor based on sound evanescent field coupling, relates to an acoustic wave biosensor used for biological detection. The sensor includes a membrane structure, a thin-walled round tube resonant cavity, a support device and an excitation receiving device, wherein the thin-walled round tube resonant cavity is supported by the support device; the distance between the thin-walled round tube resonant cavity in a joint excitation echo wall mode and the membrane structure is adjustable; the axis of the thin-walled round tube resonant cavity is parallel to the upper surface of the membrane structure and vertical to the propagation direction of acoustic waves; and the input end and the output end of the excitation receiving device used for exciting and receiving lamb waves are fixed on the membrane structure. The sensor separates the transmission function and the sensing function, and improves the quality factor of acoustic wave resonance in liquid phase, the label-free biosensors of high sensitivity, low detection-limit detection and in integration and array form can be manufactured, and information in the thin-walled resonant cavity in the echo wall mode and related physical information of a to-be-detected object can be obtained through the variation of detection signals.

A kind of non-end board fuel battery pile which fits for low temperature starting that comprises film electrode, double plate, collecting down-lead board, electrical insulating clapboard and fastening circle, electrical insulating clapboard and a pair of collecting down-lead board that form a group of current output framework. Film electrode, cuniform double plate and current output framework enclose a cylindric fuel battery pile, and they are fastened to an integral by two clamping circles. It also includes upper cover board and lower cover board which are connected with two axises of the cylinder fuel battery pile, the flow cavity of the hydrogen gas or / and air or / and cooling fluid is set in the upper cover board and lower cover board, corresponding liquid inlet and outlet are set in the upper cover board and lower cover board. The battery pile of the invention can not possess cumbersome battery end plate in routine battery pile, in stead of fastening circle, it can be very dexterous; stress in inner electrode of the battery pile is even, there is not problem about distortion of the end plate; the balance of water and heat of the battery pile is well, it is consistent with other electrodes; it fits for low temperature starting.

The invention discloses an optimized calculation method for forest stand selective cutting amount based on an electronic tree measurement gun. The method is characterized in that trees are observed via the electronic tree measurement gun so that data of diameter at breast height of the trees, height of the trees and volume of the trees are acquired. Current stand volume and stand volume after a period of time in the future are acquired via a specific algorithm, and selective cutting is performed on increment of latter stand volume according to a certain mode.

The present invention relates to a motor / pump unit, especially for slip-controlled motor vehicle brake systems, including an accommodating member for hydraulically active components, an internal gear pump arranged in a bore of the accommodating member and comprising pump components such as a pinion / internal gear combination arranged between two housing parts, wherein the pump components form a pre-assembled unit, and including a motor for driving the internal gear pump. An object of the invention is to devise a motor / pump unit, which allows a space-saving and low-cost integration of an internal gear pump in an accommodating member. This object is achieved in that the housing parts can be arranged preliminarily by at least one securing element in such a fashion that the final alignment of the housing parts relative to each other takes place when the unit is inserted into the accommodating member.