WO2015026211A1 - 기판 검사 장치 - Google Patents
기판 검사 장치 Download PDFInfo
- Publication number
- WO2015026211A1 WO2015026211A1 PCT/KR2014/007877 KR2014007877W WO2015026211A1 WO 2015026211 A1 WO2015026211 A1 WO 2015026211A1 KR 2014007877 W KR2014007877 W KR 2014007877W WO 2015026211 A1 WO2015026211 A1 WO 2015026211A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inspection
- data processing
- unit
- substrate
- optimization
- Prior art date
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 176
- 239000000758 substrate Substances 0.000 title claims abstract description 65
- 238000012545 processing Methods 0.000 claims abstract description 77
- 238000005259 measurement Methods 0.000 claims abstract description 44
- 238000005457 optimization Methods 0.000 claims description 51
- 238000012360 testing method Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 19
- 238000004088 simulation Methods 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 10
- 238000005286 illumination Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95684—Patterns showing highly reflecting parts, e.g. metallic elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34417—Multiprocessor scheduling
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35512—Display entered, measured values with bargraph
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37216—Inpect component placement
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37449—Inspection path planner
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45035—Printed circuit boards, also holes to be drilled in a plate
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the present invention relates to a substrate inspection apparatus, and more particularly, to a substrate inspection apparatus for shortening the inspection time for a substrate including a plurality of inspection regions and for user convenience.
- an inspection process for inspecting whether the printed circuit board is defective before and after the electronic component is mounted is performed. For example, an SPI process that checks the lead coating of the pad area of the printed circuit board before mounting the electronic component on the printed circuit board, and an AOI that checks the mounting state of the electronic component after mounting the electronic component on the printed circuit board. The process proceeds.
- the inspection process of the printed circuit board is performed through a substrate inspection apparatus including a lighting unit for irradiating light to the substrate and a measuring unit having a camera for capturing an image of the substrate and obtaining image data.
- a three-dimensional substrate inspection apparatus for acquiring three-dimensional information of a printed circuit board by using an illumination unit for irradiating grating pattern light and thereby improving inspection reliability of the printed circuit board has been developed.
- the inspection is performed by dividing the printed circuit board into a plurality of inspection regions in order to inspect a large size printed circuit board.
- the inspection time is increased by performing the inspection while moving the measuring unit to the plurality of inspection regions.
- the present invention has been made in view of such a problem, and the present invention provides a substrate inspection apparatus capable of shortening the inspection time of a printed circuit board and improving user convenience of the inspection process.
- a substrate inspection apparatus may include: a measurement unit configured to measure the inspection regions according to a predetermined measurement order with respect to an inspection substrate including a plurality of inspection regions, and to acquire image data for each inspection region, and to transmit from the measurement unit
- a control unit including a plurality of data processing units performing data processing of the image data of each inspection area, an optimization module configured to set an optimized measurement order of the inspection areas and an optimized data processing order of the data processing units, and And a user interface for displaying optimization related information related to the measurement order and the data processing order to be optimized through the optimization module.
- the optimization module optimizes the measurement order of the inspection areas and the data processing order of the data processing units in consideration of at least one of the movement time of the measurement unit and the data processing time of the image data for each inspection area.
- the user interface may include an inspection region sequence chart that displays a data processing order of data processing by the data processing units of the inspection region-specific image data obtained according to the measurement order optimized by the optimization module.
- the inspection region sequence chart unit indicates the time sequence on the x-axis and the sequence of the data processing units on the y-axis, and displays the data processing sequence of the image data for each inspection region as a bar-shaped inspection region block having a length corresponding to the data processing time. do.
- the inspection region sequence chart unit may display, at the front end of the inspection region block, a movement time block indicating a movement time of the inspection unit according to a user's selection.
- the user interface may further include a bar chart unit configured to display the measurement order of the inspection areas in a block form.
- the user interface may further include a substrate image display configured to display an image of the test substrate on which the test areas are displayed.
- the substrate image display may highlight the inspection area currently being inspected or directly selected by the user.
- the user interface includes an algorithm display unit for displaying result data according to the execution of one or more optimization algorithms, a parameter display unit for displaying parameters of hardware, an optimization execution unit for executing path optimization, a simulation execution unit for executing a simulation, and
- the display apparatus may further include an attribute display unit including at least one of inspection region information display units displaying detailed information on the inspection region selected by the user.
- the measurement time of the inspection regions and the data processing sequence of the data processing units are optimized in consideration of the movement time of the measurement unit and the data processing time for each inspection region, thereby shortening the inspection time for the inspection substrate. Can be.
- the user convenience of the inspection process may be improved by providing optimization related information related to the measurement order of the inspection areas and the data processing order of the data processing units optimized through the optimization module.
- FIG. 1 is a view schematically showing a substrate inspection apparatus according to an embodiment of the present invention.
- FIG. 2 is a diagram illustrating a display screen of a user interface according to an exemplary embodiment of the present invention.
- FIG. 3 is a diagram illustrating an inspection region sequence chart unit illustrated in FIG. 2.
- FIG. 4 is an enlarged view illustrating an enlarged portion A illustrated in FIG. 3.
- FIG. 5 is a view illustrating a bar chart part illustrated in FIG. 2.
- FIG. 6 is a diagram illustrating a substrate image display unit illustrated in FIG. 2.
- FIG. 7 is a diagram illustrating a highlight function of the substrate image display unit illustrated in FIG. 6.
- FIG. 8 is a diagram illustrating an attribute display unit illustrated in FIG. 2.
- first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
- the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
- FIG. 1 is a view schematically showing a substrate inspection apparatus according to an embodiment of the present invention.
- a substrate inspection apparatus includes a measurement unit 100, a controller 200, and a user interface 300.
- the measurement unit 100 sequentially measures the inspection regions according to a predetermined measurement order with respect to the inspection substrate 110 including the plurality of inspection regions to obtain image data for each inspection region.
- the measuring unit 100 may, for example, at least one projecting unit 120 for irradiating grating pattern light onto the test substrate 110 and at least one of photographing a reflection image of the test substrate 110 by the grating pattern light. Camera 130.
- the projection unit 120 may include a grid pattern light for acquiring three-dimensional information such as height information and visibility information. 110).
- the projection unit 120 projects a light source for generating light, a grating element for converting light from the light source into grating pattern light, and the grating pattern light converted by the grating element onto the inspection substrate 110.
- a projection lens for this purpose.
- the grating element may be transferred n-1 times by 2 / n through a grating transfer mechanism such as a piezo actuator (PZT) for phase shift of the grating pattern light.
- N is a natural number of 2 or more.
- the grating element may be formed of a liquid crystal grating that does not require physical transfer.
- Projection unit 120 having such a configuration may be provided in plurality so as to be spaced apart at a predetermined angle in the circumferential direction with respect to the camera 130 to increase the inspection accuracy.
- the camera 130 captures an image of the inspection substrate 110 through irradiation of the grid pattern light of the projection unit 120.
- the camera 130 is installed at an upper portion perpendicular to the test substrate 110.
- the camera 130 may be a global shutter type camera using a CCD sensor.
- the global shutter type camera 130 acquires image data at once by taking a snapshot of an image within a viewing range.
- the camera 130 may be a rolling shutter type camera using a CMOS sensor.
- the rolling shutter type camera 130 scans two-dimensionally arranged pixels in line units to obtain image data.
- the measurement unit 100 may further include an illumination unit (not shown) for taking a planar image of the test substrate 110.
- the lighting unit is an illumination for initial alignment of the inspection substrate 110 or setting an inspection region, and is formed in a circular ring shape to provide one or more monochromatic light to the inspection substrate 110.
- the lighting unit may include a fluorescent lamp for generating white light, or may include a red light emitting diode, a green light emitting diode, and a blue light emitting diode for generating red, green, and blue light, respectively.
- the measurement unit 100 having such a configuration irradiates light onto the inspection substrate 110 using the projection unit 120 or the illumination unit, and photographs and mounts the image of the inspection substrate 110 through the camera 130. Image data of the test board 110 on which the component is mounted is obtained.
- the camera 130 since the camera 130 has a limited field of view (FOV), for a large-sized test substrate 110, the camera 130 is divided into a plurality of inspection regions corresponding to the field of view (FOV) of the camera 130. The test will be divided. Therefore, the measuring unit 100 sequentially measures the plurality of inspection areas according to a predetermined measurement order to obtain image data for each inspection area.
- FOV field of view
- the controller 200 may be configured to optimize the measurement order of the plurality of data processing units 210 and the inspection regions of the inspection substrate 110 to perform data processing of the image data for each inspection region transmitted from the measurement unit 100. It includes an optimization module 220 for setting the.
- the data processing units 210 acquire 3D information or 2D information of the test substrate 110 including height information through data conversion of the test area-specific image data transmitted from the measurement unit 100, and obtained The mounting state of the mounting component is inspected using three-dimensional information or two-dimensional information.
- the optimization module 220 optimizes the measurement order of the measurement unit 100 for the inspection regions by using a specific algorithm on the inspection substrate 110 including the plurality of inspection regions. In addition, the optimization module 220 optimizes the data processing order using a specific algorithm for the plurality of data processing units 210.
- the optimization module 220 measures the measurement unit 100 for the inspection areas in consideration of the movement time between the inspection areas of the measurement unit 100 and the data processing time of the image data for each inspection area. Order and / or optimize the data processing order of the data processing units 210. That is, since the moving time of the measuring unit 100 varies according to the separation distance between the test areas, and the amount of data to be processed differs for each test area, and the data processing time is different, the moving time and the test area of the measuring unit 100 are different.
- the inspection time of the inspection substrate 110 may be shortened by optimizing the measurement order of the inspection areas and the data processing order of the data processing units 210 in consideration of the data processing time.
- the user interface 300 receives various input information from the user and displays various inspection information to the user throughout the entire process of inspecting the inspection substrate 110 through the measuring unit 100 and the control unit 200. do.
- the user interface 300 displays optimization related information related to the measurement order of the inspection areas and the data processing order of the data processors 210 that are optimized by the optimization module 220.
- FIG. 2 is a diagram illustrating a display screen of a user interface according to an exemplary embodiment of the present invention.
- the user interface 300 may include an inspection region sequence chart unit 310, a bar chart unit 320, a board image display unit 330, and a display unit on a display screen according to a user's request for optimization work.
- the attribute display unit 340 is displayed.
- the inspection region sequence chart unit 310 is disposed at the top of the display screen
- the bar chart unit 320 is disposed below the inspection region sequence chart unit 310
- the substrate image display unit 330 and the attributes are provided.
- the display unit 340 is disposed below the bar chart unit 320. Meanwhile, arrangement positions of the inspection area sequence chart unit 310, the bar chart unit 320, the substrate image display unit 330, and the attribute display unit 340 are not limited thereto and may be variously changed by the user's convenience. .
- FIG. 3 is a diagram illustrating an inspection region sequence chart unit illustrated in FIG. 2, and FIG. 4 is an enlarged view illustrating an enlarged portion A illustrated in FIG. 3.
- the inspection region sequence chart unit 310 displays a data processing order of the plurality of data processing units 210 as charts. That is, the inspection region sequence chart unit 310 watches the data processing order in which the data processing units 210 process data of the image data for each inspection region sequentially acquired according to the measurement order optimized by the optimization module 220. Sort it thermally and display it to the user.
- the inspection region sequence chart unit 310 indicates a time sequence on the x-axis and the data processing units 210 on the y-axis, and a bar shape having a length corresponding to the data processing time of the data processing sequence of the image data for each inspection region. Indicated by the inspection area block 312 of the. Since the amount of data to be processed in each inspection area may be different, the data processing time for each inspection area may be different, so the processing time blocks 312 may be displayed to have different lengths corresponding to the data processing time for each inspection area. have.
- the inspection region sequence chart unit 310 may display a movement time block 314 indicating the movement time of the inspection unit 100 at the front end of the inspection region block 312 according to a user's selection. Since the distances between the inspection areas may not be the same, the movement time of the measuring unit 100 may be displayed to have different lengths corresponding to the movement distances between the inspection areas.
- the inspection region sequence chart unit 310 may display a grab time block 316 representing a grab time of the measurement unit 100 between the inspection region block 312 and the movement time block 314. .
- the total work time for each inspection area is the sum of the travel time, grab time and data processing time of the measuring unit 100.
- the optimization module 220 substantially sets the data processing order of the data processing units 210 in consideration of the total work time for each of the inspection areas. That is, the optimization module 220 sequentially allocates the image data for each inspection area, which are sequentially transmitted from the measurement unit 100, to the plurality of data processing units 210, so that the data processing unit that is not currently performing data processing (
- the data processing order is set in such a manner as to assign to 210 first. For example, as shown in FIG. 3, in allocating image data for the 11th inspection area, data processing units 3 and 4 are still performing data processing, and thus data processing unit 5 has already been processed. Will be assigned to. As such, by setting the data processing order in consideration of the data processing status of the data processing units 210, the entire board inspection start time can be shortened.
- FIG. 5 is a view illustrating a bar chart part illustrated in FIG. 2.
- the bar chart part 320 is displayed in the form of a rounded corner test area block 322 arranged in a line in the order of measurement for all the test areas included in the test substrate 110.
- the bar chart unit 320 may group and display the plurality of test area blocks 322 for each group. If there is no set group, the bar chart unit 320 may display the entire inspection area blocks 322 as one group. In addition, the bar chart unit 320 may display the inspection area block 322 according to the state. In addition, the bar chart unit 320 may include an inspection area moving function for moving the inspection area block 322 through a context menu method or a drag and drop method.
- the bar chart unit 320 may include a bookmark button 324 for storing a bookmark state of an arrangement order, grouping, etc. of the current inspection area blocks 322.
- the bar chart unit 320 may include a loading button 326 for loading the state of the desired inspection area blocks 322 from the stored bookmark.
- FIG. 6 is a diagram illustrating a substrate image display unit illustrated in FIG. 2
- FIG. 7 is a diagram illustrating a highlight function of the substrate image display unit illustrated in FIG. 6.
- the board image display unit 330 displays a board image of the test board 110 that is currently being inspected.
- the substrate image displayed on the substrate image display unit 330 is displayed according to the size of the region of the substrate image display unit 330 while maintaining the aspect ratio of the actual inspection substrate 110.
- a plurality of inspection regions 332 which are substantially inspected are displayed together.
- the inspection area 332 currently being inspected among the plurality of inspection areas 332 may be displayed separately from the other inspection areas 332.
- the substrate image display unit 330 may highlight and display the inspection area 332a currently being inspected or directly selected by the user. For example, only the specified inspection region 332a may be highlighted by displaying the substrate image region blurringly translucently displayed except for the inspection region 332a currently being inspected or selected by the user. .
- the substrate image display unit 330 may enlarge / reduce the substrate image and the inspection area 332 by using a mouse control. In addition, the substrate image display unit 330 may move and display the substrate image and the inspection area 332 by using mouse dragging.
- FIG. 8 is a diagram illustrating an attribute display unit illustrated in FIG. 2.
- the attribute display unit 340 may include an algorithm display unit 341, a parameter display unit 342, an optimization execution unit 343, a simulation execution unit 344, an inspection region information display unit 345, and the like. have.
- the algorithm display unit 341 displays the result data according to the execution of one or more optimization algorithms.
- the result data refers to the total time taken to inspect all the inspection regions for the inspection substrate 110 through one optimization algorithm.
- the algorithm display unit 341 is deactivated until the path optimization function is performed. After the path optimization function is performed, the algorithm display unit 341 is individually activated and displayed for the item for which the optimization result data is displayed.
- the algorithm display unit 341 may set and display a value having the smallest time as a final result when the path optimization for all the optimization algorithms is completed.
- the parameter display unit 342 is an area for setting and displaying hardware parameters related to the measurement unit 100, the data processor 210, and the like. For example, the parameter display unit 342 displays the speed, acceleration and deceleration of the measurement unit 100, the number of the data processing unit 210, and the like.
- the parameter display unit 342 is activated or deactivated according to the login authority. For example, the parameter display unit 342 is activated and displayed to be editable when the equipment manufacturer is logged in, and is deactivated and displayed to be impossible to edit when the general user is logged in.
- the optimization execution unit 343 is an area in which a path optimization button is formed to execute path optimization. If the check box of using the actual inspection time is checked in the optimization execution unit 343, the optimization is performed based on the actual inspection time information value.
- the optimization execution unit 343 clicks the path optimization execution button, path optimization is performed, and an optimization dialog displaying a progress for each algorithm is displayed. At this time, depending on the execution state of the path optimization, it is possible to pause, restart, cancel, close, and the like.
- the result data is updated and displayed on the algorithm display unit 341, and the value having the smallest time is displayed as the final result value.
- the test area information of the current module is updated with the selected result data, and the test area sequence chart unit 310 is updated and displayed.
- the simulation execution unit 344 is an area in which a simulation execution button for performing simulation on path optimization is formed.
- the simulation execution unit 344 is provided with an input window for setting the simulation time.
- simulation execution unit 344 When the simulation execution unit 344 inputs a simulation time and clicks a simulation execution button, simulations are performed on the inspection areas in order according to the optimization path currently set. When the simulation is performed, a dialog is displayed that shows the progress of the simulation. At this time, depending on the execution state of the simulation, it can be paused, restarted, canceled, closed and the like. In addition, during the simulation, the inspection area currently being simulated by the inspection area sequence chart unit 310, the bar chart unit 320, and the substrate image display unit 330 may be displayed in a highlight form.
- the inspection area information display unit 345 displays detailed information about the inspection area selected by the user. For example, when a user selects an inspection region from the inspection region sequence chart unit 310 or the bar chart unit 320, the inspection region information display unit 345 may display an inspection region ID, inspection region coordinates, and imaging for the selected inspection region. Displays information such as time, execution time, and the number of components. In addition, when a user selects an algorithm in the algorithm display unit 341, detailed information about the selected algorithm is displayed. When a plurality of inspection areas are selected by the user, information on the selected inspection areas may be listed in order, and may be scrolled vertically.
- the user convenience of the inspection process may be improved.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
Description
Claims (9)
- 복수의 검사 영역들을 포함하는 검사 기판에 대하여 정해진 측정 순서에 따라 상기 검사 영역들을 측정하여 검사 영역별 영상 데이터들을 획득하는 측정 유닛;상기 측정 유닛으로부터 전송된 상기 검사 영역별 영상 데이터들의 데이터 처리를 수행하는 복수의 데이터 처리부들, 및 상기 검사 영역들의 최적화된 측정 순서 및 상기 데이터 처리부들의 최적화된 데이터 처리 순서를 설정하는 최적화 모듈을 포함하는 제어부; 및상기 최적화 모듈을 통해 최적화되는 상기 측정 순서 및 상기 데이터 처리 순서와 관련된 최적화 관련 정보를 표시하는 유저 인터페이스를 포함하는 기판 검사 장치.
- 제1항에 있어서,상기 최적화 모듈은 상기 측정 유닛의 이동 시간 및 상기 검사 영역별 영상 데이터의 데이처 처리 시간 중 적어도 하나를 고려하여, 상기 검사 영역들에 대한 측정 순서 및 상기 데이터 처리부들의 데이터 처리 순서를 최적화시키는 것을 특징으로 하는 기판 검사 장치.
- 제1항에 있어서,상기 유저 인터페이스는 상기 최적화 모듈을 통해 최적화된 측정 순서에 따라 획득된 상기 검사 영역별 영상 데이터들을 상기 데이터 처리부들에서 데이터 처리하는 데이터 처리 순서를 표시하는 검사영역 시퀀스 챠트부를 포함하는 것을 특징으로 하는 기판 검사 장치.
- 제3항에 있어서,상기 검사영역 시퀀스 챠트부는 x축에 시간, y축에 상기 데이터 처리부들의 순번을 나타내며, 상기 검사 영역별 영상 데이터의 데이터 처리 순서를 데이터 처리 시간에 대응되는 길이를 갖는 바 형태의 처리시간 블록으로 표시하는 것을 특징으로 하는 기판 검사 장치.
- 제4항에 있어서,상기 검사영역 시퀀스 챠트부는 사용자의 선택에 따라 상기 검사 유닛의 이동 시간을 나타내는 이동시간 블록을 상기 검사영역 블록의 앞단에 표시하는 것을 특징으로 하는 기판 검사 장치.
- 제3항에 있어서,상기 유저 인터페이스는 상기 검사 기판에 포함된 전체 검사 영역들에 대하여 측정 순서대로 일렬로 정렬된 검사영역 블록 형태로 표시하는 바 챠트부를 더 포함하는 것을 특징으로 하는 기판 검사 장치.
- 제3항에 있어서,상기 유저 인터페이스는 상기 검사 영역들이 표시된 상기 검사 기판의 이미지를 표시하는 기판 이미지 표시부를 더 포함하는 것을 특징으로 하는 기판 검사 장치.
- 제7항에 있어서,상기 기판 이미지 표시부는 사용자의 검사 영역 선택에 따라 선택된 검사 영역을 하이라이트 처리하여 표시하는 것을 특징으로 하는 기판 검사 장치.
- 제3항에 있어서,상기 유저 인터페이스는, 하나 이상의 최적화 알고리즘의 수행에 따른 결과 데이터들을 표시하는 알고리즘 표시부, 하드웨어의 파라미터를 표시하는 파라미터 표시부, 경로 최적화를 실행시키기 위한 최적화 실행부, 시뮬레이션을 실행시키기 위한 시뮬레이션 실행부, 및 사용자에 의해 선택된 검사 영역에 대한 상세 정보를 표시하는 검사영역 정보 표시부 중 적어도 하나를 포함하는 속성 표시부를 더 포함하는 것을 특징으로 하는 기판 검사 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480046819.XA CN105518440B (zh) | 2013-08-23 | 2014-08-25 | 基板检查装置 |
EP14837941.5A EP3037994A4 (en) | 2013-08-23 | 2014-08-25 | Substrate inspection apparatus |
JP2016536043A JP6211197B2 (ja) | 2013-08-23 | 2014-08-25 | 基板検査装置 |
US14/913,749 US20160216215A1 (en) | 2013-08-23 | 2014-08-25 | Substrate inspecting apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130100368A KR101501129B1 (ko) | 2013-08-23 | 2013-08-23 | 기판 검사 장치 |
KR10-2013-0100368 | 2013-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015026211A1 true WO2015026211A1 (ko) | 2015-02-26 |
Family
ID=52483923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2014/007877 WO2015026211A1 (ko) | 2013-08-23 | 2014-08-25 | 기판 검사 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160216215A1 (ko) |
EP (1) | EP3037994A4 (ko) |
JP (1) | JP6211197B2 (ko) |
KR (1) | KR101501129B1 (ko) |
CN (1) | CN105518440B (ko) |
WO (1) | WO2015026211A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107211568B (zh) * | 2015-01-20 | 2019-08-02 | 株式会社富士 | 检查辅助装置及检查辅助方法 |
KR101876718B1 (ko) * | 2017-04-18 | 2018-07-13 | 아메스산업(주) | 롤러부재가 구비되는 기판 검사 장치 |
JP2019100887A (ja) * | 2017-12-04 | 2019-06-24 | 名古屋電機工業株式会社 | 検査順序設定装置、検査順序設定方法および検査順序設定プログラム |
JP2019158500A (ja) * | 2018-03-12 | 2019-09-19 | オムロン株式会社 | 外観検査システム、画像処理装置、撮像装置および検査方法 |
JP7167453B2 (ja) * | 2018-03-12 | 2022-11-09 | オムロン株式会社 | 外観検査システム、設定装置、画像処理装置、設定方法およびプログラム |
JP7437987B2 (ja) * | 2020-03-23 | 2024-02-26 | ファスフォードテクノロジ株式会社 | ダイボンディング装置および半導体装置の製造方法 |
KR102206186B1 (ko) * | 2020-09-23 | 2021-01-22 | 주식회사 신일이앤씨 | 계전기 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000214098A (ja) * | 1999-01-20 | 2000-08-04 | Sony Corp | 基板外観検査方法及び装置 |
JP2010014504A (ja) * | 2008-07-02 | 2010-01-21 | Panasonic Corp | 検査条件決定方法、検査条件決定装置、外観検査機およびプログラム |
JP2011209054A (ja) * | 2010-03-29 | 2011-10-20 | Saki Corp:Kk | 被検査体の放射線検査装置、放射線検査方法およびプログラム |
KR101089590B1 (ko) * | 2009-05-27 | 2011-12-05 | 주식회사 고영테크놀러지 | 다중 영상이미지 연산방법 및 이를 수행하기 위한 3차원 영상 측정장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0640324B2 (ja) * | 1989-10-26 | 1994-05-25 | インターナショナル・ビジネス・マシーンズ・コーポレーション | マルチプロセッサ・システムおよびそのプロセス同期方法 |
JPH07128339A (ja) * | 1993-10-29 | 1995-05-19 | Shimadzu Corp | 分光光度計 |
JP4772287B2 (ja) * | 2004-02-24 | 2011-09-14 | 名古屋電機工業株式会社 | 外観検査装置、外観検査方法および外観検査プログラム |
JP3867724B2 (ja) * | 2004-02-27 | 2007-01-10 | オムロン株式会社 | 表面状態検査方法およびその方法を用いた表面状態検査装置ならびに基板検査装置 |
JP2005337957A (ja) * | 2004-05-28 | 2005-12-08 | Dainippon Screen Mfg Co Ltd | 基板検査装置 |
JP4460485B2 (ja) * | 2005-04-27 | 2010-05-12 | シーケーディ株式会社 | 順序適正化装置及び基板検査装置 |
JP4641889B2 (ja) * | 2005-07-19 | 2011-03-02 | シーケーディ株式会社 | 検査装置及び検査方法 |
JP2007057444A (ja) * | 2005-08-25 | 2007-03-08 | Nidec-Read Corp | 基板検査装置、及び基板検査装置の温度維持機構 |
JP2010276607A (ja) * | 2009-05-27 | 2010-12-09 | Koh Young Technology Inc | 3次元形状測定装置および測定方法 |
JP5367484B2 (ja) * | 2009-07-15 | 2013-12-11 | 株式会社日本マイクロニクス | 検査システム |
-
2013
- 2013-08-23 KR KR1020130100368A patent/KR101501129B1/ko active IP Right Grant
-
2014
- 2014-08-25 US US14/913,749 patent/US20160216215A1/en not_active Abandoned
- 2014-08-25 JP JP2016536043A patent/JP6211197B2/ja active Active
- 2014-08-25 CN CN201480046819.XA patent/CN105518440B/zh active Active
- 2014-08-25 EP EP14837941.5A patent/EP3037994A4/en not_active Withdrawn
- 2014-08-25 WO PCT/KR2014/007877 patent/WO2015026211A1/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000214098A (ja) * | 1999-01-20 | 2000-08-04 | Sony Corp | 基板外観検査方法及び装置 |
JP2010014504A (ja) * | 2008-07-02 | 2010-01-21 | Panasonic Corp | 検査条件決定方法、検査条件決定装置、外観検査機およびプログラム |
KR101089590B1 (ko) * | 2009-05-27 | 2011-12-05 | 주식회사 고영테크놀러지 | 다중 영상이미지 연산방법 및 이를 수행하기 위한 3차원 영상 측정장치 |
JP2011209054A (ja) * | 2010-03-29 | 2011-10-20 | Saki Corp:Kk | 被検査体の放射線検査装置、放射線検査方法およびプログラム |
Also Published As
Publication number | Publication date |
---|---|
JP6211197B2 (ja) | 2017-10-11 |
JP2016530521A (ja) | 2016-09-29 |
EP3037994A1 (en) | 2016-06-29 |
KR20150022463A (ko) | 2015-03-04 |
KR101501129B1 (ko) | 2015-03-12 |
US20160216215A1 (en) | 2016-07-28 |
CN105518440A (zh) | 2016-04-20 |
EP3037994A4 (en) | 2017-06-21 |
CN105518440B (zh) | 2018-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015026211A1 (ko) | 기판 검사 장치 | |
WO2016200096A1 (ko) | 3차원 형상 측정장치 | |
WO2016093455A1 (ko) | 시뮬레이션 시스템에서의 오브젝트 자동 이동 방법 및 이를 적용한 시뮬레이션 시스템 | |
US9575008B2 (en) | Apparatus and method for photographing glass in multiple layers | |
KR101241175B1 (ko) | 실장기판 검사장치 및 검사방법 | |
WO2012121558A1 (ko) | 영상 선명도가 개선된 비전검사장치 | |
WO2016099154A1 (ko) | 부품이 실장된 기판 검사방법 및 검사장치 | |
WO2014185710A1 (ko) | Tiled display에서 3d 영상을 보정하는 방법 및 장치 | |
WO2013009065A2 (ko) | 엘이디 부품의 3차원비전검사장치 및 비전검사방법 | |
KR20160030156A (ko) | 차폐의 존재하에서 비젼 시스템으로 2개의 워크피스를 정렬시키는 장치 및 방법 | |
WO2017018788A1 (ko) | 기판 검사 장치 및 방법 | |
KR20110086222A (ko) | 3차원 형상 측정장치 | |
KR20120103476A (ko) | X선 분석 장치 | |
WO2018074755A1 (ko) | 기판 검사장치 및 이를 이용한 기판 검사방법 | |
JP2018155695A (ja) | 検査システムの検査対象外となる領域を算出する装置、および検査対象外となる領域を算出する方法 | |
WO2013100223A1 (ko) | 기판 검사장치의 높이정보 생성 방법 | |
CN1223826C (zh) | 影像测量系统和方法 | |
CN206832700U (zh) | 一种基于红外线测距传感器的缺陷检测装置 | |
KR101511089B1 (ko) | Aoi 장비의 티칭 데이터 자동 생성 방법 | |
WO2022260256A1 (ko) | 안전 진단 대상 건축물에서의 균열선에 대한 연속 촬영 이미지를 이용한 균열선 길이 연산 방법 및 안전 진단 대상 건축물에서의 균열선에 대한 연속 촬영 이미지를 이용한 균열선 길이 연산 방법을 실행시키는 프로그램이 설치된 작업자 단말기 | |
JP6792369B2 (ja) | 回路基板の検査方法及び検査装置 | |
WO2014046325A1 (ko) | 3차원 계측 시스템 및 그 방법 | |
WO2013180394A1 (ko) | 단일주기격자를 이용한 멀티 모아레 비전검사장치 | |
KR20110002977A (ko) | 3차원 형상 검사방법 | |
JP5655608B2 (ja) | 観察装置及び画像補正プログラム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14837941 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2016536043 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14913749 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014837941 Country of ref document: EP |