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53results about How to "Reduce overlapping areas" patented technology

Privacy protection method of soldier information in field battle environment

The invention provides a privacy protection method for protecting information and position safety of soldiers in a field battle environment for solving certain problems. Personal information such as physical signs of the soldiers is protected by establishing safety paths between adjacent nodes through area keys. The method includes the steps of 1 a key initialization stage, 2 a network initialization stage and 3 a data transmission stage. In the key initialization stage, a whole network is divided into smaller areas, a key pool is also divided into subsets corresponding to the areas, and the adjacent nodes directly share a key to form one safety path. In the network initialization stage, in the multi-hop routing process of a data package from a source node to a base station, for achieving path-finding to the base station, a dynamic routing table needs to be established in each node. In the data transmission stage, a directional random routing scheme is introduced, in the scheme, the position of a the real source node and the position of the real base station are hidden trough a proxy source node and a pseudo base station respectively, a certain amount of false packages can be generated when the proxy source node transmits data, so that attackers are misled, and the time for the attackers to find out the positions of the soldiers is prolonged.
Owner:NANJING UNIV OF POSTS & TELECOMM

Focusing and leveling sensor for projection photo-etching machine

ActiveCN1700101ALarge measuring areaImprove focusing and leveling accuracyPhotomechanical apparatusGratingLevel sensor
The invention relates to a photo-etching projector's focus plat tuning sensor and its technology, especially a focus plat tuning sensor with projection network and detection network. It comprises two mutually perpendicular branches with each branch comprises two measuring optical path and two reference optical path, wherein measuring optical path measures the height of relative projection objective's optimum focal surface of base plate surface, reference optical path measures the height of projection objective's surface, four optical paths of each branch shares imaging system, the measuring optical path has water opening which can change measuring flare.
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

Remote sensing imaging principle-based earth surface vegetation distribution recognition method

The invention relates to a remote sensing imaging principle-based earth surface vegetation distribution recognition method, which comprises the steps of performing region detection through a sensor, obtaining a remote sensing image, and segmenting the remote sensing image to obtain sub-image information; finding a sub-image convergence point of each piece of sub-image information by utilizing filtering processing, and determining sub-image features; utilizing the sub-image features to establish a network model, training the network model of each sub-image, and uploading a training result to acloud server; after the sub-image network models are trained, combining the sub-image network models to obtain a network model of the remote sensing image; analyzing the distribution areas of different vegetations according to the network model of the remote sensing image, establishing the distribution characteristics of different vegetations, and uploading the distribution area characteristics ofdifferent vegetations through a gateway; analyzing the characteristic index weights of different vegetations in the region, obtaining vegetation distribution information, and obtaining result information; and displaying the result information in a predetermined manner.
Owner:FOSHAN GAOMING XILUO TECH CO LTD

Table lamp lighting device

The invention relates to the field of table lamp, discloses a table lamp lighting device, and is used for solving the problems of dazzle, low utilization ratio of luminous energy and ghosting of the existing table lamp. A reflection cover comprises a front-end wall, a top reflection curved surface and a rear-end wall; the top reflection curved surface is obliquely wrapped by the front-end wall andthe rear-end wall from the lateral side; the top reflection curved surface is a sunken curved surface; the sunken concave center is close to one side of the rear-end wall; a light-transmitting plateis located under the reflection cover and close to one side of the front-end wall; a light source module is located under the reflection cover and close to one side of the rear-end wall; a sealed optical cavity is formed by the light-transmitting plate, the reflection cover and the light source module; the light source module comprises a radiator, a light source, a polarized lens and a substrate;the radiator is provided with a groove; the substrate is arranged in the groove; the light source is distributed on the substrate in a sector shape; and, the polarized lens is arranged on the surfaceof the light source and makes the light transmitted by the light source deflecting towards the concave center of the top reflection curved surface. The table lamp lighting device is applicable to desktop work and study.
Owner:成都欧盛光电科技有限公司

Three-dimensional face model generation method and device, computer equipment and storage medium

The embodiment of the invention discloses a three-dimensional face model generation method and device, computer equipment and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: acquiring a plurality of target face images and a plurality of corresponding depth images, obtaining a target face image according to the image type to which each target face image belongs; obtaining an area face image matched with the image type to which the area face image belongs in each target face image, and according to the regional face image in each target face image, acquiring a regional depth image in the corresponding depth image, and according to the plurality of acquired regional face images and the plurality of regional depth images, performingfusion to generate a three-dimensional face model of the face. According to the method, the obtained multiple target face images and the multiple corresponding depth images are cut, so that the overlapping areas among the face images in different areas are reduced, the calculated amount in the process of generating the three-dimensional face model of the face is small, and the efficiency of constructing the three-dimensional face model is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Method for solving contribution value of distributed power supplies to line loss based on entropy weight principle

The invention discloses a method for solving a contribution value of distributed power supplies to line loss based on an entropy weight principle. The method comprises the following steps that: data of a tested power distribution network including n distributed power supplies when all the n distributed power supplies are not in a grid-connected state and when all the n distributed power supplies are in a grid-connected state are acquired; an influence index system of the distributed power supplies to the line loss is established based on the acquired data; the contribution rate of each grid-connected distributed power supply to the line loss of the tested power distribution network is solved by adopting an entropy weight method; and thus, measurement of the contribution rate of each distributed power supply to the line loss of the tested power distribution network is realized. According to the invention, power flow calculation of the tested power distribution network when all the n distributed power supplies are not in the grid-connected state and when all the n distributed power supplies are in the grid-connected state is carried out respectively, such that the line loss contribution value of each grid-connected distributed power supply to the line loss of the tested power distribution network increased due to grid connection of the n distributed power supplies can be obtained by calculation.
Owner:FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID

Transistor forming method

The invention discloses a transistor forming method. The method comprises steps: a substrate is formed; a gate material layer is formed on the substrate; first etching is carried out on the gate material layer, part of the gate material layer is removed, and part of the substrate is exposed; first ion implantation is carried out on the exposed substrate, a body region with first doping ions is formed in the substrate, and the body region extends below the remaining gate material layer; second etching is carried out on the remaining gate material layer, and the part of the gate material layer at one side away from the body region is removed to form a gate. The gate is formed through twice etching, the first ion implantation to form the body region is carried out between the twice etching, the first ion implantation is directly carried out on the exposed substrate surface, diffusion of ions in the substrate is used to realize extension of the body region towards below the gate, coverage on the body region by the formed gate can be realized for realizing the control capacity of the gate to the body region, the size of an overlapped region between the body region and the gate can also be reduced, and the breakdown voltage of the formed transistor can be further improved.
Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Lamp cover, backlight module and displaying device

The invention discloses a lamp cover, a backlight module and a displaying device. The lamp cover comprises a containing part and a light-out part. A cavity for containing a light source is arranged in the containing part. A protruding ridge which protrudes outwards is arranged on the outer surface, opposite to the containing part, of the light-out part, and light rays emitted by a light source in the cavity are restrained. The backlight module comprises an optics film layer and a light source device which comprises a plurality of lamp covers. The displaying device comprises the backlight module. The lamp covers restrain the light rays emitted by the light source, so that the overlapped zone of the light emitted by the light source and light emitted by an adjacent light source is greatly reduced, and accordingly the phenomenon of crosstalk is avoided. Due to the fact that the lamp covers are used in the backlight module, light emitting effect is better, and cost is greatly lowered. The backlight module is used in the displaying device, so that product quality is greatly improved.
Owner:BOE TECH GRP CO LTD +1

Network clustering method and device, electronic equipment and computer storage medium

The embodiment of the invention provides a network clustering method and device, electronic equipment and a computer storage medium. The network clustering method is applied to a wireless sensor network. The wireless sensor network comprises a plurality of nodes. The network clustering method comprises the steps that all the nodes serve as alternative cluster head nodes, and virtual clusters are determined respectively according to reset radiuses; the number of the virtual clusters containing any alternative cluster head node is determined as the clustering score of any alternative cluster head node; on the basis of the clustering scores of the alternative cluster head nodes, whether the virtual clusters are real clusters are determined; if the real clusters are determined, the alternativecluster head nodes corresponding to the determined real clusters are determined; the above steps are repeated. By means of the technical scheme, energy conservation of the nodes is facilitated. Besides, excessive consumption, caused when the cluster head nodes are not replaced, of energy of the cluster head nodes in the prior art is avoided, and then the energy consumption of WSN internal nodes is balanced.
Owner:中央军委后勤保障部信息中心

Method for planning target aiming point opposite to multiple similar explosion-killing bullets

The invention discloses a method for planning a target aiming point opposite to multiple similar explosion-killing bullets, and belongs to the field of damage of an explosion-killing warhead to a target aiming point on a rectangular surface. According to the method, a plane target is divided into structured grids for damage evaluation simulation, the grids are numbered according to a two-dimensional spatial position sequence, and the grids are endowed with damage state attributes. When the burst point calculation is carried out, the grid number of the burst point is directly calculated according to the burst point coordinate, and all grids do not need to be traversed, so that the calculation resource is saved, and the evaluation efficiency is improved. Based on the target geometric dimension, the hit precision of the explosive bullets and the damage area, the number of the explosive bullets of the same model meeting the target damage requirement and the aiming point of each explosive bullet are planned, and the expected damage effect is accurately and quickly achieved. According to the invention, expected planning can be provided for firepower strike during battle, and support is provided for subsequent battle schemes. In addition, the damage effect of the planned striking scheme can be estimated, and data support is provided for optimizing the striking scheme.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Handwriting presenting method and device, interactive intelligent tablet and storage medium

The invention discloses a handwriting presenting method and device, an interactive intelligent tablet and a storage medium. The method comprises the steps that writing information of a user is acquired, wherein the writing information comprises a current touch point of a current detection period, a previous touch point of a previous detection period, a previous correction point and a previous auxiliary point; according to the writing information, a current correction point and a current auxiliary point for drawing current handwriting are determined; the current correction point, the current auxiliary point, the previous auxiliary point and the previous correction point are connected in sequence to form a closed graph so as to generate current handwriting corresponding to the current detection period. By the adoption of the technical scheme, the operation amount can be reduced during drawing and pen arranging, the drawing efficiency of the pen arranging effect is improved, and the timerequired for drawing the pen arranging effect is shortened.
Owner:GUANGZHOU SHIRUI ELECTRONICS +1

Wireless sensor network covering method based on polar coordinates

The invention discloses a wireless sensor network covering method based on polar coordinates. The method includes the following steps that first, the position of the origin of the polar coordinates is set by a server, and wireless sensor nodes are converted into polar coordinate position information according to the position relation between a rectangular coordinate system and a polar coordinate system; second, the polar coordinate position information of each wireless sensor node is sent to the neighbor nodes by the wireless sensor node; third, according to the position information of the neighbor nodes, the virtual radius of each node requiring to be changed when the node reaches the position tangent with the corresponding neighbor node in the radial direction relative to the neighbor node and the virtual radius of the node requiring to be changed when the node reaches the boundary expectation position are calculated; fourth, each node is moved to a new coordinate position; fifth, the virtual angle of each node requiring to be moved when the perception circle of the node reaches the position tangent with the perception of the corresponding neighbor node in the circumferential direction is calculated, and the position information of each new node is updated; sixth, the operation is ended or the second step is executed again. Through the method, the coverage of a wireless sensor network with the node deployment area being round can be improved.
Owner:HENAN UNIVERSITY

Pixel structure and making method thereof, array substrate and display device

The invention relates to the technical field of display, and discloses a pixel structure and a making method thereof, an array substrate and a display device. The pixel structure comprises a substrate and a first transparent electrode layer and a second transparent electrode layer which are arranged on the substrate, the second transparent electrode layer comprises multiple strip-shaped electrodes, the first transparent electrode layer comprises at least one slit, and each slit is at least partially located in a projection of the corresponding the strip-shaped electrode in the substrate. According to the pixel structure, by means of the slits formed in the first transparent electrode layer, the overlapping regions of the first transparent electrode layer and the second transparent electrode layer is effectively decreased, storage capacitance formed between the overlapping regions is decreased, and the charging efficiency of pixels and the display quality of the display device are improved.
Owner:CHONGQING BOE OPTOELECTRONICS +1

Food processing machine with good noise reduction effect

The invention relates to a food processing machine with a good noise reduction effect. The food processing machine with the good noise reduction effect comprises a machine base, a stirring cup and a cup lid, a motor is arranged in the machine base, the stirring cup is arranged on the machine base, and a crushing blade driven by a motor is arranged in the bottom of the stirring cup; an opening of the stirring cup is covered with a cup lid; a disturbed flow assembly is further included, the disturbed flow assembly comprises a flow guiding member and at least two disturbed flow ribs integrally formed on the cup wall of the stirring cup, the disturbed flow ribs comprise upstream surfaces and back flow surfaces, and the flow guiding member is disposed by being attached to the back flow surfaceof one of the disturbed flow ribs to for eccentric water flow. By adopting the technical scheme, eccentric liquid flow not using a stirring center as a center can be formed in a cup body, and the eccentric liquid flow interacts with conventional liquid flow centered on the stirring center, increase in turbulence inside the cup body is increased, constant change of voice and countenance and frequency of noise is caused, the resonance of the highest noise is interfered, and a role in reducing noise is played.
Owner:JOYOUNG CO LTD

Horizontal cooked wheaten food machine

The invention provides a horizontal cooked wheaten food machine. The machine comprises a machine base internally provided with a driving motor, a dough kneading assembly and a dough extruding assembly, wherein the dough kneading assembly comprises a stirring barrel and a stirrer; the stirrer comprises a stirring rod transversely arranged in the stirring barrel and stirring teeth fixed on the stirring rod; the dough extruding assembly comprises a dough extruding cylinder, a dough extruding screw rod arranged in the dough extruding cylinder and a dough discharging mold head arranged at the end part of the dough extruding cylinder; a dough inlet is formed in the bottom of the stirring barrel and is positioned on one side of the stirring teeth; the dough extruding cylinder is arranged below the stirring barrel; the dough extruding cylinder communicates with the stirring barrel through the dough inlet; and a horizontal projection of the dough extruding screw rod and a horizontal projection of the stirring rod are crossed. The horizontal cooked wheaten food machine disclosed by the invention is high in dough feeding efficiency and complete in dough discharging, no dough remains at the bottom of the stirring barrel, the structure is simplified, and the layout and assembly of all parts of the cooked wheaten food machine are facilitated.
Owner:BEAR ELECTRICAL APPLIANCE CO LTD +1

Transformer fault detection method based on nuclear capsule neuron coverage

ActiveCN111638427AOverlap improvedOutlier reductionTesting dielectric strengthComponent separationFeature extractionAlgorithm
The invention discloses a transformer fault detection method based on nuclear capsule neuron coverage. Fault detection of a transformer in a power system is taken as a background, and a problem that transformer fault detection is low in recognition efficiency and even cannot be correctly recognized due to the fact that transformer oil chromatographic data obtained through actual monitoring is missing, redundant, uncertain in dimension and the like is solved. The kernel thought is introduced to carry out effective feature extraction of the oil chromatography data, then improvement is carried out on the basis of a super-sausage neuron construction method, concepts such as incidence relation and expansion and contraction rate are introduced in the creation process of manifold coverage neurons, and an optimized kernel capsule coverage algorithm is used for identifying oil chromatography characteristic data, so higher precision of transformer fault detection is achieved.
Owner:SOUTHWEST JIAOTONG UNIV

Diesel engine

A diesel engine (1) configured so that fuel spray patterns (45, 46) are formed in a combustion chamber (15), in which the swirl flow (W) of intake air is being generated, by directly injecting the fuel from a fuel injection nozzle (4) having a multiple nozzle hole structure. The diesel engine (1) is provided with a superposition avoidance structure for reducing the superposition of the fuel spray patterns (45, 46) emitted from adjacent nozzle holes (34a, 35a). A valve timing mechanism (17) is provided as the superposition avoidance structure, and the valve timing mechanism (17) sets the timing (29a, 50a, 51 a), which is the start point of the valve closing operation of air intake valves (3c, 3c) for sucking air into the combustion chamber (15), to a point before the bottom dead center (B) of air intake. Also, the valve closing operation is provided with a buffering section (52) in which the seating speed of the air intake valves (3c, 3c) is reduced to buffer the impact of the seating, and the timing (51c) which is the start point of the buffer section (52) is set to a point before the bottom dead center (B) of air intake.
Owner:YANMAR POWER TECHNOLOGY CO LTD

Three-dimensional point cloud map construction method and system, electronic equipment and storage medium

The invention provides a three-dimensional point cloud map construction method and system, electronic equipment and a storage medium. The method comprises the following steps: constructing an initial point cloud map and an initial pose map based on n frames of point clouds; newly creating voxels; after the ith frame of point cloud is added into the voxel, determining the number of target voxel units in the voxel, the target voxel units are voxel units containing points added into each frame of point cloud, then determining whether the ith frame of point cloud is a key frame point cloud according to the number of the target voxel units, if yes, resetting the points of the point clouds in all the target voxel units, if not, i is made to be equal to i + 1, otherwise, i is made to be equal to i + 1 directly, and adding the ith frame of point cloud into the voxel again until i is equal to n; based on key frame point clouds and non-key frame point clouds in the n frames of point clouds and the initial pose map, obtaining a target pose of each frame of point cloud; and constructing a target point cloud map based on the n frames of point clouds and the target pose of each frame of point clouds. According to the method, the key frame point cloud can be accurately determined when the scene changes suddenly.
Owner:TONGJI UNIV

Method for manufacturing micro-pile stack structure holographic laser

The invention discloses a production process of anti-fake film, in particular to a method for manufacturing a micro-pile stack structure holographic laser. The method comprises the following steps ofS1, plate making; S2, coating; S3, molding; S4, aluminum plating. A laser beam is constituted by laser beams with a shape which matches a pattern. A photosensitive plate is exposed by the laser beam with the shape matched with the pattern, block patterns of different shapes are respectively photolithographically combined by stacking to form the corresponding complete pattern, the pattern efficiency of exposure is high during the process, the edge of the pattern is relatively flat and smooth, and the pattern is clear. In addition, a slave board is duplicated for use, after the slave board is worn, a master board can be duplicated for use, during mould pressing, a micro-pile method without board seams is adopted, two sets of board rollers are used for replacing mould pressing, and high-temperature aluminum plating is conducted to form aluminized film.
Owner:SHANGHAI ZIJIANG METALLIZATION ENVIRONMENTAL PROTECTION MATERIAL

Screen printing plate structure of monocrystalline silicon solar cell

PendingCN110707161AAvoid easy cracking and breaking problemsCurrent Harvesting EffectsPhotovoltaic energy generationSemiconductor devicesScreen printingEngineering
The invention discloses a screen printing plate structure of a monocrystalline silicon solar cell, and relates to the technical field of solar cells. The screen printing plate structure comprises a cell piece, the right side of the cell piece is provided with a plurality of front electrode areas, and the main grid lines are arranged between the adjacent front electrode areas. Partition areas are arranged in the middles of the main grid lines, the main grid lines are vertically connected with a plurality of auxiliary grid lines positioned in the front electrode areas, the two tail ends of the main grid lines are both connected with the outermost auxiliary grid line, and the break-proof grid lines are connected between the adjacent f auxiliary grid lines. The screen printing plate structurehas the advantages that the shading area can be reduced, the cell efficiency can be improved, meanwhile, the problem that the edge of the cell piece is prone to subfissure and breakage can be avoided,and the current collection of the whole cell piece cannot be affected when the auxiliary grid lines are broken.
Owner:TONGWEI SOLAR ENERGY MEISHAN CO LTD

Light curing assembly and light curing box

The invention relates to the technical field of light curing devices, in particular to a light curing assembly and a light curing box. The light curing assembly comprises a box, a bearing platform anda turntable, wherein the box is a hollow prismatic shell with two opened ends; any of the inner wall surfaces of the box is provided with a first light-reflecting mirror; a second light-reflecting mirror is arranged at the top end of the box; the turntable is arranged in the bearing platform, positioned in the opening in the end, of the box, near the bearing platform and provided with a third light-reflecting mirror; the center of the turntable coincides with the centers of the inscribed circles of the projections, of the multiple light-reflecting mirrors, on the turntable in the height direction of the prismatic shell; a mounting opening is formed in the center of one of any two adjacent first light-reflecting mirrors; and light-bead light source assemblies are arranged in the mounting openings. Thus, an illuminated object can be fully illuminated; the turntable can rotate the illuminated object so that the illuminated object is uniformly and fully illuminated; and the number of theoverlapping areas of an illumination space is reduced, so that a minimum number of the light-bead light source assemblies are used to reduce energy consumption.
Owner:GUANGZHOU HEIGE ZHIZAO INFORMATION TECH CO LTD

Steel ball surface development device and method

The invention discloses a steel ball surface development device and method. The steel ball surface development device comprises at least two rolling bars, an accommodating groove for supporting a steel ball is formed between the two adjacent rolling bars, the steel ball can roll from one end of the accommodating groove to the other end under the action of self-gravity, and at least one of the two adjacent rolling bars can be used for driving the steel ball so that the steel ball and the rolling bar synchronously roll in the accommodating groove. The device can utilizes self-gravity of the steel ball to drive the steel ball to carry out rolling development along one direction and simultaneously utilize the rolling bars to drive the steel ball to carry out rolling development along the other direction so that the problem that the prior art does not realize complete rolling development thereby producing a high false detecting rate is solved. The method can form a complete steel ball surface image by reduction of shooting frequency thereby improving steel ball surface image taking efficiency, and has small taken image overlapping regions thereby reducing image processing redundancy data and shortening steel ball surface defect identification processing time.
Owner:NINGBO MINGKE MOLD

Diesel engine

A diesel engine (1) configured so that fuel spray patterns (45, 46) are formed in a combustion chamber (15), in which the swirl flow (W) of intake air is being generated, by directly injecting the fuel from a fuel injection nozzle (4) having a multiple nozzle hole structure. The diesel engine (1) is provided with a superposition avoidance structure for reducing the superposition of the fuel spray patterns (45, 46) emitted from adjacent nozzle holes (34a, 35a). A valve timing mechanism (17) is provided as the superposition avoidance structure, and the valve timing mechanism (17) sets the timing (29a, 50a, 51a), which is the start point of the valve closing operation of air intake valves (3c, 3c) for sucking air into the combustion chamber (15), to a point before the bottom dead center (B) of air intake. Also, the valve closing operation is provided with a buffering section (52) in which the seating speed of the air intake valves (3c, 3c) is reduced to buffer the impact of the seating, and the timing (51c) which is the start point of the buffer section (52) is set to a point before the bottom dead center (B) of air intake.
Owner:YANMAR POWER TECHNOLOGY CO LTD

Small-volume large-view-field multi-channel terahertz array detection imaging system

ActiveCN109856695AIncreased Instantaneous Field of ViewLarge instantaneous field of viewOptical detectionElectromagnetic wave reradiationTrack-before-detectApplication areas
The invention discloses a small-volume large-view-field multi-channel terahertz array detection imaging system comprising a terahertz imaging front end, a signal processing module and a main control module. The terahertz imaging front end includes a terahertz lens including a curved microlens group and a folding lens, a terahertz array chip with a detection antenna structure as a basic pixel, anda readout circuit. The target tracking and recognition are realized by using an image stitching algorithm, a detection-and-tracking algorithm, and an abnormal pixel detection and interpolation compensation method and the system robustness is improved. The system is suitable for the military defense application fields like the wide airspace supervision and guidance.
Owner:BEIJING RES INST OF TELEMETRY +1

Array substrate and manufacturing method thereof

An array substrate, used for a display panel. The array substrate comprises a substrate; a gate layer that is provided on the substrate and comprises a gate line; an organic photoresist layer that is coated on the gate layer and the substrate and provided with a groove corresponding to the gate line; a gate insulation layer provided on the organic photoresist layer; a metal oxide layer provided on the gate insulation layer; and a metal layer provided on the metal oxide layer, wherein the metal layer and the metal oxide layer define source and drain region circuits, a semiconductor region, and a pixel region by means of lithography and etching processes.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A Cell Matrix Merging Method in Physical Verification of Flat Panel Display Layout

A cell matrix merging method in physical verification of flat panel display layout, comprising the following steps: 1) performing topological sorting of cells, sorting all cells from top to bottom according to a hierarchical reference relationship, and forming a linked list; 2) specifying a current cell, and performing element sorting Recognition of the matrix; 3) The calculation unit refers to the overlapping area, and divides the current unit into multiple blocks according to the overlapping area; 4) In each overlapping area block, merge the overlapping matrices in sequence to form a new unit , form a matrix of new units; 5) Insert a new unit linked list after the current unit, maintaining the topological order of the entire linked list. The unit matrix merging method in the physical verification of the layout of the flat panel display of the present invention reduces the overlapping area between the unit references to the greatest extent, avoids the occurrence of the worst situation of the layout layout, significantly improves the execution efficiency, and significantly optimizes the result level. And the follow-up operations are very positive.
Owner:北京华大九天科技股份有限公司

Special-shaped panel display layout physical verification method

A special-shaped flat panel display layout physical verification method comprises the following steps of: obtaining and classifying layout pixel units, and renaming each type of pixel units; scattering all pixel unit matrixes into 1*1 examples; performing matrix recombination on each type of scattered pixel unit instances by using a pattern recognition algorithm; and outputting the pixel unit matrix or example. According to the special-shaped panel display layout physical verification method, the problem of repeated error reporting of layout physical verification can be solved, and the execution efficiency of subsequent layout preprocessing and design rule checking processes is guaranteed.
Owner:成都华大九天科技有限公司
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