111results about How to "Avoid signal delay" patented technology

The invention relates to a method for eliminating delayed effect of a self-power neutron detector, which is characterized in that the expressions of a dynamical differential equation of each intermediate nuclide quantity Ni(t) related to neutron-flux density Phi(t) and detection current (I)(t) and each intermediate nuclide quantity and neutron-flux density Phi(t) are written, a relation formula of Ni(nTs) and Ni((n-1)Ts) and I((n-1)Ts) can be obtained through change of equation and expression, and relation of Phi(nTs) and Ni(nTs) and I(nTs) can be obtained; an initial value of Ni(0) and I(0) is given; sampling is carried out by measuring the current of the neutron detector to obtain the measured value Im(nTs) of the current sampling; Is(nTs) is obtained through treatment of Im(nTs), and each intermediate nuclide quantity in unit volume of the detector in a next cycle and the instantaneous value of the neutron-flux density for time delayed effect elimination at current time section can be obtained and then are output. The method for eliminating delayed effect of the self-power neutron detector overcome the current signal delay problem brought by the half life restriction; noise is introduced for filtering so as to adapt to complex detection environment of a reactor core; and no Laplace transformation and Z transformation is required.

The present invention relates to an OLED display and a manufacturing method thereof, including a gate line, a data line intersecting the gate line, a switching thin film transistor connected to the gate line and the data line, a driving thin film transistor connected to the switching thin film transistor, a first driving voltage line connected to the driving thin film transistor and overlapping the gate line and the data line, a first electrode connected to the driving thin film transistor, a second electrode facing the first electrode, and an light emitting member disposed between the first electrode and the second electrode.

Improved thin film transistor array panels are provided. In one embodiment, a panel includes a plurality of gate lines, data lines, and a plurality of switching elements connected to the gate lines and the data lines. An interlayer insulating layer is formed between the gate lines and the data lines. A passivation layer covering the gate lines, the data lines, and the switching elements is also provided having a plurality of first contact holes exposing portions of the data lines, wherein the switching elements and the pixel electrodes are connected through the first contact holes. A plurality of contact assistants are formed on the passivation layer and are connected to the data lines through a plurality of second contact holes in the passivation layer. A plurality of auxiliary lines are connected to the data lines through a plurality of third contact holes in the interlayer insulating layer.

A micro column electron beam apparatus having a reduced number of interconnections is provided. The micro column electron beam apparatus includes: a low temperature co-fired ceramic (LTCC) substrate; a plurality of deflector electrodes attached to a predetermined top portion of the LTCC substrate; a pad electrode placed at a top edge of the LTCC substrate and transmitting an external signal to the deflector electrodes; and a connection unit placed in the LTCC substrate and electrically connecting the deflector electrode and the pad electrode.

Disclosed is a semiconductor package and a multi-chip semiconductor package. The semiconductor package includes a semiconductor chip having bonding pads located at a center portion thereof; redistribution patterns extending from the bonding pads toward one edge of the semiconductor chip; and dummy bump pads located adjacent to another edge of the semiconductor chip which is opposite the one edge.

A display panel includes; a lower gate line, a lower data line disposed substantially perpendicular to the lower gate line, a thin film transistor (“TFT”) connected to the lower gate line and the lower data line, an insulating layer disposed on the lower gate line, the lower data line, and the TFT and having a plurality of trenches exposing the lower gate line and the lower data line, an upper gate line disposed in the trench on the lower gate line, an upper data line disposed in the trench on the lower data line, and a pixel electrode connected to the TFT.

In a gate driving unit and a display apparatus, a first gate driving circuit is connected to a first end of a plurality of gate lines, a second gate driving circuit is connected to a second end of the gate lines, and they are substantially simultaneously turned on. The first and second gate driving circuits apply a first gate signal having a first pre-charging period and a first active period, which is adjacent to the first pre-charging period, to odd-numbered gate lines and apply a second gate signal having a second pre-charging period and a second active period, which is adjacent to the second pre-charging period, to even-numbered gate lines.

The invention discloses a sliding mode control method for a servo motor with measurement delay output. The method comprises the following five steps of: 1, analyzing and establishing a servo motor system model; 2, designing a delay observer for a servo motor system; 3, designing sliding mode control over the servo motor; 4, checking tracking performance, and regulating parameters; and 5, finishing the design. A delay-observer-based sliding mode control method is provided for the servo motor system, and is used for controlling the rotating angle of the servo motor. By the control method, the stability of a closed loop system is ensured, a speed sensor is not required, the problem of signal delay of an angular position sensor is solved, and application in engineering practice is facilitated. The method has high practical value and broad application prospect in the technical field of automatic control.

Disclosed is an organic light-emitting display device capable of preventing the occurrence of cracks at corner regions of an adhesive layer. The organic light-emitting display device includes a first substrate including a plurality of pixels and a second substrate. A thin film transistor (TFT) located at each pixel of the first substrate. A pixel electrode is also located at each pixel. An organic light-emitting unit that emits light is coupled to each pixel electrode. A common electrode is electrically coupled to each organic light-emitting unit. An adhesive layer is coupled to the common electrode. The adhesive layer attaches the first and second substrates. The corner regions of the adhesive layer are rounded in order to control the creation of cracks in the adhesive layer and thereby prevent moisture from entering the active area of the device.

The invention relates to a signalized intersection vehicle speed guiding system based on Internet of Vehicles, which is characterized by comprising a signal acquisition module, a wireless transmissionmodule, a signal processing module and a multimedia video/voice broadcasting module. A guiding lane suggestion module is used for judging the driving direction of a vehicle at an intersection according to stored driving information of the vehicle, specifying a target lane, suggesting that the vehicle is changed to the target lane, and then entering the acceleration/braking suggestion module; theacceleration/braking suggestion module is used for establishing a reference movement model according to the stored road information of the driving road section, the state information of a signal control machine, the driving information of the vehicle and the processed traffic information, and utilizing the DC-GLOSA algorithm to select the acceleration of the vehicle at the moment to determine an instant acceleration/braking strategy. According to the invention, the operation complexity of a driver is reduced, the number of times to stop at a signalized intersection is reduced, and the drivingcomfort is improved.

A mobile device has a location sensor and a data sensor for collecting data that relates to technical equipment. An area component determines that the mobile device is located in an event area with the potential of occurrence of events in categories. A detection component processes data from the data sensor that is indicative of events. The detection component is active if the mobile device is located in the event area. A recorder component records data from the data sensor in combination with the geographic location of the mobile device. The recorder component is active if a particular event that falls into at least one of the categories has been detected

A liquid crystal display includes a first substrate, a gate line and a data line on the first substrate, a plurality of display pixels arranged in a row direction and a column direction of a matrix, on the first substrate, each display pixel including a pixel electrode and a common electrode on the first substrate and overlapping each other, and an insulating film between the pixel and common electrodes, a plurality of non-display dummy pixels at an edge of the matrix of display pixels; and a first common voltage line outside the matrix of display pixels and extending in the row direction.

An organic light emitting diodes display device includes a number of data lines, scan lines, and cathode electrodes. These scan lines are perpendicular to the data lines to form a number of pixels, each of which possess a pixel area respectively. All the pixels areas form a pixel area array. These cathode electrodes are parallel to the scan lines or data lines and partially cover the pixel area array. Spaces between each two cathode electrodes are above the scan lines or data lines to avoid the parasitic capacitance between the cathode electrodes and scan lines or data lines. And thus the resistance capacitance time delay is prevented.

A thin-film transistor substrate includes a base substrate, a gate line, a data line, a thin-film transistor, an organic insulating pattern and a common electrode. The base substrate includes a plurality of pixel areas. The gate line is disposed on the base substrate, and the gate line is extended in a first direction. The data line is disposed on the gate line, and the data line is extended in a second direction crossing the first direction. The thin-film transistor is connected to the gate line and the data line. The organic insulating pattern covers the data line and the thin-film transistor, and the organic insulating pattern includes an opening overlapping with the pixel areas. The common electrode is disposed on the base substrate. Thus, an organic insulating layer in a pixel area may be partially removed, so that a yellowish screen may be prevented, thereto improve a display quality. In addition, an organic insulating pattern may be formed on a data pattern, a coupling capacitance between the data pattern and a common electrode may be prevented or decreased, thereto prevent a data signal delay.

The invention relates to a communication system including a first wireless access station with a first data connection for transferring user data and a second wireless access station with a second data connection for transferring user data. The first wireless access station and second wireless access station are located at distant positions from each other. The first wireless access station has one or more antennas for wirelessly transmitting user data that are received over the first data connection to a user terminal. The second wireless access station is configured to receive user data over the second data connection and to transmit the user data directly to the first wireless access station for transmission to the user terminal. The communication system further includes a controller configured for controlling at least a part of the user data for the user terminal to flow over the second data connection.

The opto-electronic integrated circuit device comprises an optical switch 18 provided in an input port 12a of a first input/output port 36a over a substrate 10 and changing over an optical path of an optical signal inputted from the input port 12a and outputting the optical signal through one of a plurality of output terminals 24a-24d; an opto-electric conversion element 26a optically connected to one of the plural output terminals of the optical switch 18, and converting the optical signal outputted from one of the output terminals 24a-24d of the optical switch 18 to an electric signal and inputting the converted electric signal in a semiconductor element 30 mounted over the substrate 10; and an optical waveguide 50 optically connected to another of the plural output terminal 24d of the optical switch 18 and outputting the optical signal outputted from said another output terminal 24d of the optical switch 18 through an output port 32b of a second input/output port 36b over the substrate 10.

Disclosed is a display apparatus comprising a panel assembly including a plurality of light-emitting cells divided into a light-emitting region and a non light-emitting region surrounding the light-emitting region, as viewed from a viewer, and a display filter disposed on the panel assembly and including an external light-shielding layer, the external light-shielding layer having light-shielding patterns formed on a side of the external light-shielding layer, wherein an area of the light-emitting region occupies about 60% or more of a total area of the plurality of light-emitting cells, and wherein a bias angle formed by an advancing direction of the light-shielding pattern and a longitudinal side of the panel assembly is about 5 degrees or less. The external light-shielding layer is applied to the display apparatus, thereby effectively preventing the moiré phenomenon from being occurred.

The invention provides an electrostatic discharge protection circuit with a multi-power area integrated circuit, comprising a first ESD (electrostatic discharge) protection element, a first internal circuit, a first switch, a first ESD detection circuit, a second internal circuit and a second ESD protection element, wherein the ESD protection element is coupled between a first power supply wire and a first ground wire; the first internal circuit has a first end coupled to the first power supply wire; the first switch is coupled between a second end of the first internal circuit and a second ground wire; the first ESD detection circuit is coupled between a second power supply wire and a second ground wire, and coupled to the first switch for detecting an electrostatic discharge signal and disconnecting the first switch when the electrostatic discharge signal is generated; the second internal circuit coupled between the second power supply wire and the first ground wire; and the second ESD protecting element coupled between the second power supply wire and the second ground wire, and the first power supply wire is different from the second power supply wire and the first ground wire is different from the second ground wire.

There is provided a semiconductor device and method of fabricating the same that employs an insulation film of a borazine-based compound to provided enhanced contact between a material for insulation and that for interconnection, increased mechanical strength, and other improved characteristics. The semiconductor device includes a first insulation layer having a recess with a first conductor layer buried therein, an etching stopper layer formed on the first insulation layer, a second insulation layer formed on the etching stopper layer, a third insulation layer formed on the second insulation layer, and a second conductor layer buried in a recess of the second and third insulation layers. The second and third insulation layers are grown by chemical vapor deposition with a carbon-containing borazine compound used as a source material and the third insulation layer is smaller in carbon content than the second insulation layer.

A liquid crystal display includes a first substrate, gate lines and data lines disposed on a display area of the first substrate, a common voltage line disposed on a peripheral area of the first substrate, a common voltage transmission unit extending from the common voltage line, an organic layer disposed on the common voltage transmission unit and the common voltage line, a connecting member disposed on the organic layer disposed on the peripheral area, a first insulating layer disposed on the pixel electrode and the connecting member, a common electrode disposed on the first insulating layer, and a short point connecting the connecting member and the common electrode to each other. The common electrode and the first insulating layer include a plurality of cutouts in the peripheral region and display region of the first substrate which have substantially a same plane shape as each other.