CN104238159A - Panel edge defect monitoring method and system and panel scribing system - Google Patents
Panel edge defect monitoring method and system and panel scribing system Download PDFInfo
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- CN104238159A CN104238159A CN201410495608.6A CN201410495608A CN104238159A CN 104238159 A CN104238159 A CN 104238159A CN 201410495608 A CN201410495608 A CN 201410495608A CN 104238159 A CN104238159 A CN 104238159A
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Abstract
The invention provides a panel edge defect monitoring method and system and a panel scribing system. The method comprises the steps: acquiring a scribing strategy from a scriber; when an edge inspection device inspects edge defects, acquiring location information of defect edges, and determining cutter wheels and/or panel taking hands, needing adjustment, according to the scribing strategy and the location information. According to the panel edge defect monitoring method provided by the invention, the cutter wheels and/or panel taking hands needing adjustment can be automatically determined, so that the condition that staff carry out troubleshooting in a manner of trying to adjust the cutter wheels and/or panel taking hands one by one when failure is confirmed is avoided, the timeliness of failure elimination is improved, and then, the utilization ratio of the scribing system is increased.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of monitoring method and system, panel diced system of face plate edge defect.
Background technology
In the manufacturing process of liquid crystal panel (LCD), usually make first on a large-sized panel, to form multiple LCD, each LCD comprises: array (Array) substrate arrange box and colored filter (Color Filter, be called for short CF) substrate and the liquid crystal layer of filling between; Afterwards, by multiple LCD that large-sized panel is formed, the break bar that ratio panels hardness is high is adopted to form predetermined cuts line at panel surface, and along predetermined cuts line running crack (Propagating Crack), thus cutting obtains each unit LCD.By getting sheet hand, the LCD obtained of segmentation is taken out afterwards.
Be illustrated in figure 1 the workflow diagram of a kind of diced system in prior art, after panel is loaded into charger (Loader), send into cutter sweep (Scriber) to cut, after the cutting of cutter sweep counter plate, unit panel after cutting is sent to edge grinding device (Edge grinder) grind, the edge of lapping device to unit panel grinds rear feeding edge clean device (Edge Cleaner) and cleans, next be sent to edge detecting device (Edge inspection) and carry out defects detection, edge detecting device is sent to manual detection platform (Eye inspection) and carries out manual detection after defect being detected, if unit panel is qualified through edge detecting device, unload.
In prior art, after edge detecting device detects edge defect, the unit panel of defect is sent to manual detection platform, now in order to avoid same defect appears in the panel of subsequent production, during manual detection, needs diced system to suspend cutting operation.After manual confirmation defect, which break bar field personnel cannot be known or get the optimum configurations of sheet hand unreasonable, needs to adjust break bar one by one or get sheet hand and carry out trial operation, until cut the panel obtained all there is not edge defect.In this process, need repeatedly manual confirmation, need the operation repeatedly stopping diced system accordingly, reduce the mobility of diced system.
Summary of the invention
The object of this invention is to provide a kind of monitoring method of face plate edge defect automatically can determined the break bar that needs adjust and/or get sheet hand, to improve the mobility of diced system.
In order to achieve the above object, the invention provides a kind of monitoring method of face plate edge defect, comprising:
Obtain the Cut Stratagem of cutter sweep;
When edge detecting device detects edge defect, obtain the positional information of Defect Edge;
Determine need the break bar of adjustment and/or get sheet hand according to Cut Stratagem and positional information;
The break bar adjusted as required and/or the identification information getting sheet hand generate warning information exporting.
Further, export warning information specifically to comprise:
Warning information is exported via cutter sweep or edge detecting device.
Further, the Cut Stratagem of described acquisition cutter sweep, specifically comprises:
When the Cut Stratagem of described cutter sweep changes, obtain the Cut Stratagem after change.
Further, described Cut Stratagem comprises: the cutting sequence of each break bar, get sheet strategy, described in get that sheet strategy is used to indicate that each region on panel gets sheet to corresponding panel after cutting into panel get sheet hand.
Further, described positional information is used to indicate and region belonging on panel, the edge of defect and/or affiliated face and/or affiliated limit occurs.
Present invention also offers a kind of monitoring device of face plate edge defect, comprising:
First acquisition module, for obtaining the Cut Stratagem of cutter sweep;
Second acquisition module, for when edge detecting device detects edge defect, obtains the positional information of Defect Edge;
Defect location module, needs the break bar of adjustment for determining according to Cut Stratagem and positional information and/or gets sheet hand;
Output module, generates warning information for the break bar that adjusts as required and/or the identification information of getting sheet hand and exports.
Further, described output module, specifically for warning information is outputted to cutter sweep or edge detecting device, sends corresponding warning information to make cutter sweep or edge detecting device.
Further, described first acquisition module, specifically for when the Cut Stratagem of described cutter sweep changes, obtains the Cut Stratagem after change.
Further, described Cut Stratagem comprises: the cutting sequence of each break bar, get sheet strategy, described in get that sheet strategy is used to indicate that each region on panel gets sheet to corresponding panel after cutting into panel get sheet hand.
Further, described positional information is used to indicate and region belonging on panel, the edge of defect and/or affiliated face and/or affiliated limit occurs.
Present invention also offers a kind of panel diced system, comprise the monitoring device described in above-mentioned any one.
Further, described cutter sweep is also for exporting warning information; And/or,
Described edge defect pick-up unit is also for exporting warning information.
Further, described monitoring device is arranged in the main control unit of described diced system.
In the monitoring method of face plate edge defect provided by the invention, obtain the Cut Stratagem of cutter sweep; When edge detecting device detects edge defect, obtain the positional information of Defect Edge, determine need the break bar of adjustment and/or get sheet hand according to Cut Stratagem and positional information.The monitoring method of face plate edge defect provided by the invention can be determined need the break bar of adjustment and/or get sheet hand automatically, so just make staff when confirming to break down, fault is eliminated by the mode of attempting adjusting break bar one by one or getting sheet hand, improve the promptness of Failure elimination, and then improve the mobility of diced system.
Accompanying drawing explanation
Fig. 1 is the workflow diagram of diced system of the prior art;
Fig. 2 is the schematic flow sheet of the monitoring method of a kind of face plate edge defect provided by the invention;
Fig. 3 is the workflow diagram of a kind of diced system of the method that have employed Fig. 2;
Fig. 4 is the schematic diagram of cutting sequence in a kind of possible Cut Stratagem;
Fig. 5 is a kind of schematic diagram of possible panel number rule;
Fig. 6 is a kind of schematic diagram of possible side coding rule;
The structural representation of the monitoring device of the face plate edge defect that Fig. 7 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The invention provides a kind of monitoring method of face plate edge defect, as Fig. 2 the method comprises:
Step 201, obtains the Cut Stratagem of cutter sweep.
Step 202, when edge detecting device detects edge defect, obtains the positional information of Defect Edge.
Step 203, determines need the break bar of adjustment and/or get sheet hand according to Cut Stratagem and positional information.
Step 204, the break bar adjusted as required and/or the identification information getting sheet hand generate warning information exporting.
The cutter sweep of indication of the present invention can refer to that counter plate carries out cutting and getting the device of sheet, and edge detecting device can refer to that the edge of counter plate detects, and determines the corresponding edge whether defective device of tool.
In the monitoring method of face plate edge defect provided by the invention, obtain the Cut Stratagem of cutter sweep; When edge detecting device detects edge defect, obtain the positional information of Defect Edge, determine need the break bar of adjustment and/or get sheet hand according to Cut Stratagem and positional information.The monitoring method of face plate edge defect provided by the invention can be determined need the break bar of adjustment and/or get sheet hand automatically, so just make staff when confirming to break down, fault is eliminated by the mode of attempting adjusting break bar one by one or getting sheet hand, improve the promptness of Failure elimination, and then improve the mobility of diced system.
Be understandable that, in the specific implementation, the execution sequence of above-mentioned step 201 and step 202 can exchange, and namely when defining edge defect and occurring, just obtains corresponding Cut Stratagem.By such mode, can avoid equally obtaining Cut Stratagem frequently, reduce the waste of resource.
Further, in above-mentioned step 204, warning information is exported via cutter sweep or edge detecting device.
On the one hand, because cutter sweep or edge detecting device are positioned at cleavable site, on-the-spot staff can be made to learn the existence of edge defect faster, on the other hand, because cutter sweep or edge detecting device itself have display translation or voice output, can avoid being equipped with special display translation or voice output dress, improve the utilization factor of equipment.
Further, above-mentioned step 201 specifically comprises: when the Cut Stratagem of described cutter sweep changes, and obtains the Cut Stratagem after change.The benefit done like this is, the up-to-date Cut Stratagem of cutter sweep can be obtained in time on the one hand, ensure that determination correct in subsequent process needs the break bar of adjustment and/or gets sheet hand, on the other hand, can avoid carrying out with cutter sweep frequently alternately, reduce taking resource.
Further, Cut Stratagem here can specifically comprise: the cutting sequence of each break bar, get sheet strategy, described in get that sheet strategy is used to indicate that each region on panel gets sheet to corresponding panel after cutting into panel get sheet hand.
Further, positional information is here used to indicate the region of edge belonging on panel and/or affiliated face and/or affiliated limit that defect occurs.
Concrete, region belonging to instruction refers to the region at place on the unit panel panel before cutting that defect occurs in instruction, face belonging to instruction refers to that this defect of instruction is on the front or reverse side of panel, such as in array base palte one side or color membrane substrates one side (edge may be obtained by the two sides cutting of two break bars from panel), the limit belonging to instruction refers to this defect occurs in which limit in four limits of this panel.According to such positional information, and in conjunction with corresponding Cut Stratagem, can determine that the panel of this generation defect which gets sheet hand by take out, this Defect Edge specifically by which break bar is cut.As long as it is pointed out that above-mentioned positional information can indicate the one in above-mentioned three kinds of information, corresponding investigation scope can both be reduced to a certain extent.
In the specific implementation, above-mentioned method can be performed by cutter sweep, now cutter sweep directly can get Cut Stratagem, edge detecting device needs after edge defect being detected, the positional information of the Defect Edge got is sent to cutter sweep, makes cutter sweep perform above-mentioned step 203 according to positional information.In step 204, warning information directly exports by cutter sweep.Or above-mentioned method also can have edge detecting device to perform, now, cutter sweep needs Cut Stratagem to be sent to edge detecting device, and in step 204, warning information directly exports by edge detecting device.On the other hand, above-mentioned method also can be performed by main control unit, now edge detecting device needs after edge defect being detected, the positional information of the Defect Edge got is sent to main control unit, cutter sweep also needs corresponding Cut Stratagem to be sent to main control unit, and in step 204, warning information this locality can export by main control unit, also can be sent to edge detecting device or cutter sweep, be exported by edge detecting device or cutter sweep.General, because main control unit generally has stronger processing power, perform above-mentioned method by main control unit and can avoid doing larger improvement to system.Certainly, in actual applications, also can by other independently equipment execution.Do not affecting under prerequisite of the invention process, corresponding technical scheme all should fall into protection scope of the present invention.
Be described in detail below in conjunction with the monitoring method of embody rule scene to face plate edge defect provided by the invention, suppose that the method in Fig. 2 performs by loading control system, final warning information is shown by cutter sweep, the workflow of the diced system of the method for employing Fig. 2 can be as shown in Figure 3, except the cutting flow process in Fig. 1, can also comprise (in order to be different from the circulation of panel, the information interaction between each device is expressed as dotted line in the drawings):
Step 301, Cut Stratagem is sent to main control unit by cutter sweep.
Concrete Cut Stratagem can as shown in Figure 4, and on vertical, Far Left and rightmost are the 1st cutter cutting, and the 2nd cutter and the 3rd cutter cut CF face and the ARRAY face of panel zone line respectively; Transversely, cut by the 4th, 5,6,7,8,9,10 cuttves respectively from top to bottom.
Concrete, getting sheet rule can as shown in Figure 4, and wherein R represents that unit panel corresponding to this region is got sheet hand by the right side and got sheet, and L represents that unit panel corresponding to this region is got sheet hand by a left side and got sheet.
Step 302, after edge detecting device detects edge defect, determine the mark Defect ID of panel at edge defect place and the information on the face at Defect Edge place and limit, place occur and sends (in figure, the information unification on face and limit being expressed as Pos) to main control unit.
In practical application, can be stored in advance in edge detecting device and main control unit the coding rule of regional, be illustrated in figure 5 a kind of possible coding rule, upper left corner area be numbered 1, the lower right corner be numbered 18, from left to right, from upper mutually under increase progressively successively.
The coding rule on each limit and the coding rule of top and bottom can be stored in advance in edge detecting device and main control unit, and a kind of possible coding rule can as shown in Figure 6, and lower edge, left edge, upper edge and right edge can be numbered A, B, C, D respectively.The numbering of top and bottom also can be stored in advance in edge detecting device and main control unit, and that supposes M, ARRAY face that is numbered in CF face is numbered N.
For convenience of description, suppose that the CF mask that Defect Edge is positioned at the right edge of the unit panel being numbered 1 has edge defect, then now edge detecting device to main control unit, to send Defect ID can be 1, Pos can be DM.
Step 303, the Defect ID & Pos information that main control unit sends according to edge detecting device, and the Cut Stratagem that cutter sweep sends determines that the break bar cut this limit is the 2nd break bar, what get sheet to this unit panel is that sheet hand is got on a left side.
Step 304, generates warning information, and is sent to cutter sweep.Here warning information should comprise for representing the 2nd break bar and left information of getting sheet hand.
After the step 304, warning information exports by cutter sweep.
At cutter sweep, warning information is exported, on-the-spot staff receives this warning message, determine currently have edge defect to occur, now field personnel can carry out manual confirmation to corresponding unit panel, and when confirming to break down, pressure when directly adjusting the pressure be applied on the 2nd break bar or get sheet hand crawl unit panel.
The invention provides a kind of monitoring device of face plate edge defect, the available method realizing face plate edge defect described in above-mentioned any one, as shown in Figure 7, this device can specifically comprise:
First acquisition module 701, for obtaining the Cut Stratagem of cutter sweep;
Second acquisition module 702, for when edge detecting device detects edge defect, obtains the positional information of Defect Edge;
Defect location module 703, needs the break bar of adjustment for determining according to Cut Stratagem and positional information and/or gets sheet hand;
Output module 704, generates warning information for the break bar that adjusts as required and/or the identification information of getting sheet hand and exports.
Further, output module 704, specifically for warning information is outputted to cutter sweep or edge detecting device, sends corresponding warning information to make cutter sweep or edge detecting device.
Further, the first acquisition module 701, specifically for when the Cut Stratagem of described cutter sweep changes, obtains the Cut Stratagem after change.
Further, described Cut Stratagem comprises: the cutting sequence of each break bar, get sheet strategy, described in get that sheet strategy is used to indicate that each region on panel gets sheet to corresponding panel after cutting into panel get sheet hand.
Further, described positional information is used to indicate and region belonging on panel, the edge of defect and/or affiliated face and/or affiliated limit occurs.
The monitoring device of the face plate edge defect described in above-mentioned any one can be add load control, or is cutter sweep, or is edge detecting device.
Based on identical design, present invention also offers a kind of diced system, this system comprises the monitoring device described in above-mentioned any one.
Further, described cutter sweep is also for exporting warning information; And/or described edge defect pick-up unit is also for exporting warning information.
Further, described monitoring device is arranged in the main control unit of described diced system.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (13)
1. a monitoring method for face plate edge defect, is characterized in that, comprising:
Obtain the Cut Stratagem of cutter sweep;
When edge detecting device detects edge defect, obtain the positional information of Defect Edge;
Determine need the break bar of adjustment and/or get sheet hand according to Cut Stratagem and positional information;
The break bar adjusted as required and/or the identification information getting sheet hand generate warning information exporting.
2. the method for claim 1, is characterized in that, exports warning information and specifically comprises:
Warning information is exported via cutter sweep or edge detecting device.
3. the method for claim 1, is characterized in that, the Cut Stratagem of described acquisition cutter sweep, specifically comprises:
When the Cut Stratagem of described cutter sweep changes, obtain the Cut Stratagem after change.
4. the method for claim 1, it is characterized in that, described Cut Stratagem comprises: the cutting sequence of each break bar, get sheet strategy, described in get that sheet strategy is used to indicate that each region on panel gets sheet to corresponding panel after cutting into panel get sheet hand.
5. method as claimed in claim 4, is characterized in that, described positional information is used to indicate the region of edge belonging on panel and/or affiliated face and/or affiliated limit that defect occurs.
6. a monitoring device for face plate edge defect, is characterized in that, comprising:
First acquisition module, for obtaining the Cut Stratagem of cutter sweep;
Second acquisition module, for when edge detecting device detects edge defect, obtains the positional information of Defect Edge;
Defect location module, needs the break bar of adjustment for determining according to Cut Stratagem and positional information and/or gets sheet hand;
Output module, generates warning information for the break bar that adjusts as required and/or the identification information of getting sheet hand and exports.
7. device as claimed in claim 6, is characterized in that, described output module, specifically for warning information is outputted to cutter sweep or edge detecting device, sends corresponding warning information to make cutter sweep or edge detecting device.
8. device as claimed in claim 6, is characterized in that, described first acquisition module, specifically for when the Cut Stratagem of described cutter sweep changes, obtains the Cut Stratagem after change.
9. device as claimed in claim 6, it is characterized in that, described Cut Stratagem comprises: the cutting sequence of each break bar, get sheet strategy, described in get that sheet strategy is used to indicate that each region on panel gets sheet to corresponding panel after cutting into panel get sheet hand.
10. device as claimed in claim 6, is characterized in that, described positional information is used to indicate the region of edge belonging on panel and/or affiliated face and/or affiliated limit that defect occurs.
11. 1 kinds of panel diced systems, is characterized in that, comprising: the monitoring device as described in any one of claim 6-10.
12. diced systems as claimed in claim 11, it is characterized in that, described cutter sweep is also for exporting warning information; And/or,
Described edge defect pick-up unit is also for exporting warning information.
13. diced systems as described in claim 11 or 12, it is characterized in that, described monitoring device is arranged in the main control unit of described diced system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410495608.6A CN104238159B (en) | 2014-09-24 | 2014-09-24 | The monitoring method of face plate edge defect and system, panel diced system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410495608.6A CN104238159B (en) | 2014-09-24 | 2014-09-24 | The monitoring method of face plate edge defect and system, panel diced system |
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| CN104238159A true CN104238159A (en) | 2014-12-24 |
| CN104238159B CN104238159B (en) | 2017-03-01 |
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| CN201410495608.6A Expired - Fee Related CN104238159B (en) | 2014-09-24 | 2014-09-24 | The monitoring method of face plate edge defect and system, panel diced system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319052A (en) * | 2018-01-31 | 2018-07-24 | 京东方科技集团股份有限公司 | A kind of display panel makes and detection method |
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| CN101069118A (en) * | 2005-03-02 | 2007-11-07 | 塞米西斯科株式会社 | Apparatus and method for inspecting edge defect and discoloration of glass substrate |
| CN101494183A (en) * | 2009-02-20 | 2009-07-29 | 福建华映显示科技有限公司 | Panel detection device and panel detection method |
| CN102566130A (en) * | 2012-03-02 | 2012-07-11 | 深圳市华星光电技术有限公司 | Manufacturing method and device for liquid crystal panel |
| CN102722048A (en) * | 2012-06-20 | 2012-10-10 | 深圳市华星光电技术有限公司 | Device and method for manufacturing liquid crystal panel |
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2014
- 2014-09-24 CN CN201410495608.6A patent/CN104238159B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069118A (en) * | 2005-03-02 | 2007-11-07 | 塞米西斯科株式会社 | Apparatus and method for inspecting edge defect and discoloration of glass substrate |
| CN101494183A (en) * | 2009-02-20 | 2009-07-29 | 福建华映显示科技有限公司 | Panel detection device and panel detection method |
| CN102566130A (en) * | 2012-03-02 | 2012-07-11 | 深圳市华星光电技术有限公司 | Manufacturing method and device for liquid crystal panel |
| CN102722048A (en) * | 2012-06-20 | 2012-10-10 | 深圳市华星光电技术有限公司 | Device and method for manufacturing liquid crystal panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108319052A (en) * | 2018-01-31 | 2018-07-24 | 京东方科技集团股份有限公司 | A kind of display panel makes and detection method |
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| CN104238159B (en) | 2017-03-01 |
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