CN2870157Y - Comprehensive checking-repairing apparatus of plasma display screen panel - Google Patents
Comprehensive checking-repairing apparatus of plasma display screen panel Download PDFInfo
- Publication number
- CN2870157Y CN2870157Y CNU2005200795170U CN200520079517U CN2870157Y CN 2870157 Y CN2870157 Y CN 2870157Y CN U2005200795170 U CNU2005200795170 U CN U2005200795170U CN 200520079517 U CN200520079517 U CN 200520079517U CN 2870157 Y CN2870157 Y CN 2870157Y
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- China
- Prior art keywords
- inspection
- laser
- slide unit
- display screen
- plasma display
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- Expired - Fee Related
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Gas-Filled Discharge Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The utility model discloses a check repair device of plasma screen panel, which comprises a check repair device of plasma display screen base plate, this device comprises inspection bench, inspection skid platform, micro amplification skid platform control device, image input module, dimension measuring module, defect test module, defect repair device, operation control console; the utility model may perform defect inspection, defect repair on one equipment at one time, so as to reduce quality control work time in fabrication process of plasma display screen panel effectively, at the same time, also reduces handling in fabrication process of plasma display screen panel, so as to avoid unstable factors brought by too a plurality of fabrication processes, may increase rate of good product, increase production efficiency.
Description
Technical field
The utility model belongs to plasma and shows the manufacturing field, relates to a kind of Integrated Checkout prosthetic device of plasma display screen panel.
Background technology
Present plasma panel, in the panel manufacture process, operations such as its inspection, dimension measurement, reparation are respectively to be finished in different manufacture processes by different machinery equipments.For the quality of display screen panel being checked and defective being repaired, in above-mentioned several manufacture processes, carry out, because manufacture process is more, destabilizing factor is a lot, brings inconvenience for the making of PDP panel.
Summary of the invention
At defective that exists in the above-mentioned prior art or deficiency, the purpose of this utility model is, a kind of Integrated Checkout prosthetic device of plasma panel is provided, this device is integrated in the multiple function of defect inspection, defect repair, dimension measurement of plasma display screen panel on same the equipment, finishes in same manufacturing process.
In order to realize above-mentioned task, the utility model is taked following technical solution:
One inspection desk is used to place the examine part, and this inspection desk can move back and forth;
One checks slide unit, and checking on the slide unit has at the video camera of checking that slide unit moves up and down, is used to obtain the image information of examine part;
One micro-amplification slide unit control device is used to control the motion of slide unit, and image information is amplified;
One image input module is used to transmit enlarged image information;
One dimension measurement module is built-in with the canonical parameter of any distance between two points of measuring substrate to be measured, electrode width, electrode height;
One defects detection module be used for judging defect state according to the image of examine part, and definite defect point coordinate is accurately located defect point;
One bug repairing apparatus, the defect state and the anchor point control laser that are used for judging according to the defects detection module are repaired the defective that the examine part exists;
One operating console, this operating console has display terminal, is used for the control to the whole device and the work of inspection; This operating console is connected with micro-amplification slide unit control device, dimension measurement module, defects detection module, bug repairing apparatus respectively;
Check that slide unit is arranged on the top of inspection desk, be connected with the defects detection module by dimension measurement module, image input module respectively that the defects detection module also links to each other with bug repairing apparatus, bug repairing apparatus is connected with inspection desk with laser respectively.
Because the utility model can once be finished defect inspection, defect repair on an equipment, thereby reduce the time of quality inspection work in the plasma display screen panel manufacturing process effectively, simultaneously also having reduced plasma display screen panel carries in manufacturing process, so just avoided the too much destabilizing factor of bringing of processing procedure, can improve the yields of making, improve production efficiency.
Description of drawings
Fig. 1 represents the structure chart of the utility model various piece;
Fig. 2 represents the schematic diagram of the utility model defect inspection;
Fig. 3 represents the structure chart of the utility model laser repair device.
Label among the figure is represented respectively: 1, inspection desk, 2, the examine part, 3, check slide unit.4, video camera, 5, micro-amplification slide unit control device, 6, image input module, 7, dimension measurement module, 8, the defects detection module, 9, bug repairing apparatus, 10, laser, 11, operating console, 12, display terminal, 21, digital control system, 22, feed appliance, 23, feed appliance, 24, the beam-shaping focusing system, 25, coaxial feeding mouth, 26, substrate to be repaiied.
The embodiment that provides below in conjunction with accompanying drawing and inventor describes in further detail the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Referring to Fig. 1, the inspection prosthetic device of plasma display screen substrate of the present utility model comprises:
One inspection desk 1 is used to place examine part 2, and this inspection desk 1 can move back and forth;
One checks slide unit 3, and checking on the slide unit 3 has at the video camera 4 of checking that slide unit moves up and down, is used to obtain the image information of examine part 2;
One micro-amplification slide unit control device 5 is used to control the motion of checking slide unit 3, and image information is amplified;
One image input module 6 is used to transmit enlarged image information;
One dimension measurement module 7 is built-in with the canonical parameter of any distance between two points of measuring substrate to be measured, electrode width, electrode height;
One defects detection module 8 be used for judging defect state according to the image of examine part, and definite defect point coordinate is accurately located defect point;
One bug repairing apparatus 9, the defect state and the anchor point control laser that are used for judging according to the defects detection module are repaired the defective that the examine part exists;
One laser 10 is used to produce the laser of repair-deficiency, and the laser repairing probe is arranged on the laser;
One operating console 11, this operating console has display terminal 12, is used for the control to the whole device and the work of inspection; This operating console 11 is connected with micro-amplification slide unit control device 5, dimension measurement module 7, defects detection module 8, bug repairing apparatus 9 respectively;
Check that slide unit 3 is arranged on the top of inspection desk 1, be connected with defects detection module 8 by dimension measurement module 7, image input module 6 respectively, defects detection module 8 also links to each other with bug repairing apparatus 9, and bug repairing apparatus 9 is connected with inspection desk 1 with laser 10 respectively.
Referring to Fig. 2, the principle of defects detection module 8 is, check the surface image of the video camera 4 collection examine plasma display screen panels on the slide unit 3, judge defective with difference gray scale comparison method or integration gray scale comparison method again, dimensional measurement module 7 is measured any distance between two points, measurement electrode width and electrode height on the plasma display screen panel, judge whether to meet target size, image input module 6 can be according to checking needs, realization is carried out local micro-amplification according to needed enlargement ratio article on plasma display screen panel surface, and will amplify the result and show.
Because PDP panel surface image has regular, can repeat according to certain periodogram picture.With camera acquisition to plasma display screen panel surface image adjacent periods between gray value carry out difference gray scale comparison or the comparison of integration gray scale, the defect inspection module is built-in with and adopts difference gray scale comparison method or integration gray scale comparison method to judge the software of defective, and this difference and the threshold value that configures in advance compared, the gray value difference surpasses the threshold value that configures in advance and promptly is judged as defect point.Promptly can determine the position coordinates of defect point thus; Because the concrete size of figure has strict demand on the PDP panel, the dimension measurement module can measurement pattern data such as length, width, height, in the scope whether size of detection substrate figure and the gap of target size allow again, give birth to the quality control of looking in the process thereby finish; Micro-amplification can be carried out with the image of substrate surface in micro-enlarging section, is convenient to operating personnel and observes the panel surface state, and the portion of fit dimension measurement simultaneously can estimate the inspection personnel and carries out measurement size; Defect inspection portion, micro-enlarging section, dimension measurement are sent feedback result into laser repairing portion and are carried out laser repairing.
As shown in Figure 3, bug repairing apparatus 9 comprises digital control system 21, be connected with laser 10 on the digital control system 21, the laser repairing probe is arranged on the laser 10, also be connected with feed appliance 22 and tripper 23 on the digital control system 21, software systems comprise finished parts moulding software data communication and On-line Control software.
The laser that laser 10 sends is behind speculum, enter beam-shaping focusing system 24 and form the equally distributed circular laser beam of intensity, enter coaxial feeding mouth 25 again, feed appliance 22 evenly is transported to the coaxial feeding mouth 25 of tripper with slurry, inspection desk 1 and wait to repair substrate 26 and be positioned on the numerical control table, NC table plane.Under the unified control of digital control system 21, beam-shaping focusing system 24, coaxial feeding mouth 25, feed appliance 23, tripper 24 and inspection desk 1 provide defective to fill the slurry of repairing usefulness by coaxial feeding mouth 25 to the laser repairing probe by given program work.Successively deposited.The PDP pattern line is repaired.
Certainly, bug repairing apparatus 9 can also be provided with water cooling plant, protection gas system and the related data acquisition unit of On-line Control, makes function more comprehensively.
Claims (3)
1. the inspection prosthetic device of a plasma display screen substrate is characterized in that, this device comprises:
One inspection desk is used to place the examine part, and this inspection desk can move back and forth;
One checks slide unit, and checking on the slide unit has at the video camera of checking that slide unit moves up and down, is used to obtain the image information of examine part;
One micro-amplification slide unit control device is used to control the motion of slide unit, and image information is amplified;
One image input module is used to transmit enlarged image information;
One dimension measurement module is built-in with the canonical parameter of any distance between two points of measuring substrate to be measured, electrode width, electrode height;
One defects detection module be used for judging defect state according to the image of examine part, and definite defect point coordinate is accurately located defect point;
One bug repairing apparatus, the defect state and the anchor point control laser that are used for judging according to the defects detection module are repaired the defective that the examine part exists;
One operating console, this operating console has display terminal, is used for the control to the whole device and the work of inspection; This operating console is connected with micro-amplification slide unit control device, dimension measurement module, defects detection module, bug repairing apparatus respectively;
Check that slide unit is arranged on the top of inspection desk, be connected with the defects detection module by dimension measurement module, image input module respectively that the defects detection module also links to each other with bug repairing apparatus, bug repairing apparatus is connected with inspection desk with laser respectively.
2. the inspection prosthetic device of plasma display screen substrate as claimed in claim 1 is characterized in that, described defect inspection module is built-in with and adopts difference gray scale comparison method or integration gray scale comparison method to judge the software of defective.
3. the inspection prosthetic device of plasma display screen substrate as claimed in claim 1, it is characterized in that, described bug repairing apparatus comprises a digital control system, be connected with laser on the digital control system, the laser repairing probe is arranged on the laser, the light that laser sends constitutes the shaped beam that focuses on by speculum, also is connected with feed appliance and tripper on the digital control system, provides defective to fill the slurry of repairing usefulness by coaxial feeding mouth to the laser repairing probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200795170U CN2870157Y (en) | 2005-10-14 | 2005-10-14 | Comprehensive checking-repairing apparatus of plasma display screen panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200795170U CN2870157Y (en) | 2005-10-14 | 2005-10-14 | Comprehensive checking-repairing apparatus of plasma display screen panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870157Y true CN2870157Y (en) | 2007-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200795170U Expired - Fee Related CN2870157Y (en) | 2005-10-14 | 2005-10-14 | Comprehensive checking-repairing apparatus of plasma display screen panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870157Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995325A (en) * | 2009-08-25 | 2011-03-30 | 比亚迪股份有限公司 | Appearance detection method and system of image sensor |
| CN102645435A (en) * | 2012-04-19 | 2012-08-22 | 深圳市华星光电技术有限公司 | Method and device for detecting substrate |
| CN103902953A (en) * | 2012-12-25 | 2014-07-02 | 深圳先进技术研究院 | Screen detection system and method |
| CN106093073A (en) * | 2016-06-02 | 2016-11-09 | 昆山国显光电有限公司 | Base board defect location positioning method and device and system |
-
2005
- 2005-10-14 CN CNU2005200795170U patent/CN2870157Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995325A (en) * | 2009-08-25 | 2011-03-30 | 比亚迪股份有限公司 | Appearance detection method and system of image sensor |
| CN102645435A (en) * | 2012-04-19 | 2012-08-22 | 深圳市华星光电技术有限公司 | Method and device for detecting substrate |
| WO2013155749A1 (en) * | 2012-04-19 | 2013-10-24 | 深圳市华星光电技术有限公司 | Method and device for testing a substrate |
| CN103902953A (en) * | 2012-12-25 | 2014-07-02 | 深圳先进技术研究院 | Screen detection system and method |
| CN103902953B (en) * | 2012-12-25 | 2017-11-07 | 深圳先进技术研究院 | A kind of screen detecting system and method |
| CN106093073A (en) * | 2016-06-02 | 2016-11-09 | 昆山国显光电有限公司 | Base board defect location positioning method and device and system |
| CN106093073B (en) * | 2016-06-02 | 2019-09-17 | 昆山国显光电有限公司 | Base board defect location positioning method and device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN SHIJI SHUANGHONG DISPLAY DEVICES CO., LTD Free format text: FORMER OWNER: IRICO GROUP ELECTRONICS CO., LTD. Effective date: 20070629 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070629 Address after: 621000, No. 35 Mian Xing Dong Road, hi tech Zone, Sichuan, Mianyang Patentee after: Sichuan Sterope Orion Display Co., Ltd. Address before: 712021 No. 1 Rainbow Road, Shaanxi, Xianyang Patentee before: IRICO Group Electronics Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20131014 |