CN109283728A - Cut correction method, device and storage medium - Google Patents

Cut correction method, device and storage medium Download PDF

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Publication number
CN109283728A
CN109283728A CN201811341317.6A CN201811341317A CN109283728A CN 109283728 A CN109283728 A CN 109283728A CN 201811341317 A CN201811341317 A CN 201811341317A CN 109283728 A CN109283728 A CN 109283728A
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CN
China
Prior art keywords
cutting
distance
liquid crystal
crystal display
display panel
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CN201811341317.6A
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Chinese (zh)
Inventor
黄成龙
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Chengdu CEC Panda Display Technology Co Ltd
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Chengdu CEC Panda Display Technology Co Ltd
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Priority to CN201811341317.6A priority Critical patent/CN109283728A/en
Publication of CN109283728A publication Critical patent/CN109283728A/en
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    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133351Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods

Abstract

The present invention provides a kind of cutting correction method, device and storage medium, this method comprises: obtain at least one first distance of liquid crystal display panel, each first distance is the practical cutting position of each of liquid crystal display panel to the distance of the corresponding default cutting position of each practical cutting position;By at least one second distance, and, the corresponding practical cutting position of each second distance is sent to cutter device, so that cutter device is according to each second distance, and, the corresponding practical cutting position of each second distance carries out cutting correction to liquid crystal display panel, so that the distance of the practical cutting position after the cutting correction of each second distance to corresponding default cutting position is less than first distance threshold value, second distance is the distance for being greater than first distance threshold value in first distance.Cutting correction method provided by the invention can realize the cutting correction of liquid crystal display panel automatically, and the accuracy rate that makes corrections is high.

Description

Cut correction method, device and storage medium
Technical field
The present invention relates to liquid crystal display manufacturing technology field more particularly to a kind of cutting correction methods, device and storage Medium.
Background technique
Currently, the cutting mode of liquid crystal display panel can be divided into: laser cutting and break bar cutting.Laser cutting parameter, due to swashing The stability of light is poor, and control and operating cost are high, and maintenance and maintenance are complicated, and high equipment cost, and utilization rate is still relatively low at present, Main application at present strengthens and the cutting occasion of high rigidity glass substrate and irregular cycle.And mechanical cutter wheel cutting because its at This is low, replaces and easy to maintain, is widely used.
With the progress of display technology, liquid crystal display panel cutting accuracy is required higher and higher.In the prior art, the knife of mainstream Wheel is cut into the cutting of diamond cutter wheel, and the cutting accuracy fluctuation of the cutting mode is big.Occur cutting error after need operator into The correction of pedestrian's work, but artificial correction is slow in the presence of correction speed, the error situation that makes corrections easily occurs;Further, it is needed when artificial correction It shuts down, and then influences the cutting efficiency of liquid crystal display panel.
Summary of the invention
The present invention provides a kind of cutting correction method, device and storage medium, can realize the cutting of liquid crystal display panel automatically Correction, and the accuracy rate that makes corrections is high.
The first aspect of the present invention provides a kind of cutting correction method, comprising:
At least one first distance of liquid crystal display panel is obtained, each first distance is each reality of the liquid crystal display panel Border cutting position to the corresponding default cutting position of each practical cutting position distance;
By at least one second distance, and, the corresponding practical cutting position of each second distance is sent to cutting Device, so that the cutter device is according to each second distance, and, the corresponding practical cutting of each second distance Position carries out cutting correction to the liquid crystal display panel, so that the practical cutting position after the cutting correction of each second distance Distance to corresponding default cutting position is less than first distance threshold value, and the second distance is in the first distance greater than institute State the distance of first distance threshold value.
Optionally, before described at least one first distance for obtaining liquid crystal display panel, further includes:
Receive the practical cutting position of each of the liquid crystal display panel that measuring device is sent, each practical cutting position For the position at each edge of the liquid crystal display panel of measuring device acquisition.
Optionally, be provided with telltale mark on the liquid crystal display panel, it is described obtain liquid crystal display panel at least one first away from From before, further includes:
Receive the position for the telltale mark that measuring device is sent;
According to the position of the telltale mark and second distance threshold value, obtains each of described liquid crystal display panel and preset cleavage It sets.
Optionally, the method also includes:
If the position of the telltale mark of the liquid crystal display panel is to the distance of the practical cutting position, with the telltale mark Position to the default cutting position distance difference be less than the first distance threshold value when, it is determined that the liquid crystal display panel It is unavailable.
The second aspect of the present invention provides a kind of cutting correction method, comprising:
At least one second distance that processing apparatus is sent is received, and, each second distance is corresponding actually to be cut Position is cut, the second distance is the distance for being greater than first distance threshold value in first distance, and the first distance is liquid crystal display panel Each of practical cutting position to the corresponding default cutting position of each practical cutting position distance;
According to each second distance, and, the corresponding practical cutting position of each second distance is to the liquid Crystal panel carries out cutting correction, so that the practical cutting position after the corresponding cutting correction of each second distance is to corresponding The distance of default cutting position is less than first distance threshold value.
The third aspect of the present invention provides a kind of cutting compensating device, comprising:
Distance obtains module, and for obtaining at least one first distance of liquid crystal display panel, each first distance is institute State the distance of the practical cutting position of each of liquid crystal display panel to the corresponding default cutting position of each practical cutting position;
Sending module, for by least one second distance, and, the corresponding practical cleavage of each second distance It sets and is sent to cutter device, so that the cutter device is according to each second distance, and, each second distance pair The practical cutting position answered carries out cutting correction to the liquid crystal display panel, so that after the cutting correction of each second distance The distance of practical cutting position to corresponding default cutting position is less than first distance threshold value, and the second distance is described first It is greater than the distance of the first distance threshold value in distance.
Optionally, described device further include: practical cutting position receiving module;
The practical cutting position receiving module, each reality of the liquid crystal display panel for receiving measuring device transmission Cutting position, each practical cutting position are the position at each edge for the liquid crystal display panel that the measuring device obtains It sets.
Optionally, described device further include: default cutting position obtains module;
The default cutting position obtains module, the position of the telltale mark for receiving measuring device transmission;Root Position and second distance threshold value according to the telltale mark obtain each of described liquid crystal display panel and preset cutting position.
Optionally, described device further include: determining module;
The determining module, if the position of the telltale mark for the liquid crystal display panel to the practical cutting position away from From, when the difference at a distance from the position of the telltale mark to the default cutting position is less than the first distance threshold value, Then determine that the liquid crystal display panel is unavailable.
The fourth aspect of the present invention provides a kind of cutting compensating device, comprising:
Apart from receiving module, at least one second distance sent for receiving processing apparatus, and, each described second Apart from corresponding practical cutting position, the second distance is the distance for being greater than first distance threshold value in first distance, described the One distance is the practical cutting position of each of liquid crystal display panel to the corresponding default cutting position of each practical cutting position Distance;
Compensation module is cut, for according to each second distance, and, the corresponding reality of each second distance Cutting position carries out cutting correction to the liquid crystal display panel, so that the reality after the corresponding cutting correction of each second distance The distance of cutting position to corresponding default cutting position is less than first distance threshold value.
The fifth aspect of the present invention provides a kind of cutting compensating device, comprising: at least one processor and memory;
The memory stores computer executed instructions;
At least one described processor executes the computer executed instructions of the memory storage, so that the cutting makes corrections Device executes method described in above-mentioned first aspect.
The sixth aspect of the present invention provides a kind of cutting compensating device, comprising: at least one processor and memory;
The memory stores computer executed instructions;
At least one described processor executes the computer executed instructions of the memory storage, so that the cutting makes corrections Device executes method described in above-mentioned second aspect.
The seventh aspect of the present invention provides a kind of computer readable storage medium, deposits on the computer readable storage medium Computer executed instructions are contained, when the computer executed instructions are executed by processor, realize the cutting of above-mentioned first aspect Correction method.
The eighth aspect of the present invention provides a kind of computer readable storage medium, deposits on the computer readable storage medium Computer executed instructions are contained, when the computer executed instructions are executed by processor, realize the cutting of above-mentioned second aspect Correction method.
The ninth aspect of the present invention provides a kind of cutting compensating device, comprising: measuring device, as described in the above-mentioned third aspect Cutting compensating device, and, the cutting compensating device as described in above-mentioned fourth aspect.
The present invention provides a kind of cutting correction method, device and storage medium, this method comprises: obtaining liquid crystal display panel extremely A few first distance, each first distance are that the practical cutting position of each of liquid crystal display panel is corresponding to each practical cutting position Default cutting position distance;By at least one second distance, and, the corresponding practical cutting position hair of each second distance Cutter device is given, so that cutter device is according to each second distance, and, the corresponding practical cutting position of each second distance Cutting correction is carried out to liquid crystal display panel, so that the practical cutting position after the cutting correction of each second distance is preset to corresponding The distance of cutting position is less than first distance threshold value, and second distance is the distance for being greater than first distance threshold value in first distance.This The cutting correction method that invention provides can realize the cutting correction of liquid crystal display panel automatically, and the accuracy rate that makes corrections is high.
Detailed description of the invention
Fig. 1 is the system architecture schematic diagram one of cutting correcting system provided by the invention;
Fig. 2 is the system architecture schematic diagram two of cutting correcting system provided by the invention;
Fig. 3 is the flow diagram one of cutting correction method provided by the invention;
Fig. 4 is the cutting schematic diagram one of liquid crystal display panel provided by the invention;
Fig. 5 is the flow diagram two of cutting correction method provided by the invention;
Fig. 6 is the cutting schematic diagram two of liquid crystal display panel provided by the invention;
Fig. 7 is the flow diagram three of cutting correction method provided by the invention;
Fig. 8 is the structural schematic diagram one of cutting compensating device provided by the invention;
Fig. 9 is the structural schematic diagram two of cutting compensating device provided by the invention;
Figure 10 is the structural schematic diagram three of cutting compensating device provided by the invention;
Figure 11 is the structural schematic diagram one of another cutting compensating device provided by the invention;
Figure 12 is the structural schematic diagram two of another cutting compensating device provided by the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this Technical solution in inventive embodiments is clearly and completely described, it is clear that described embodiment is that a part of the invention is real Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creation Property labour under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein for example can be to remove Sequence other than those of illustrating or describe herein is implemented.In addition, term " includes " and " having " and theirs is any Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for this A little process, methods, the other step or units of product or equipment inherently.
Technical solution of the present invention is described in detail with specifically embodiment below.These specific implementations below Example can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
In the prior art, it for the cutting technique of liquid crystal display panel, mainly comprises the steps that positioning, conveying, cuts, removes It send, the specific steps are that:
1, equipment puts glass to be cut to flat Stage (board) by transport mechanism or belt;
2, equipment is positioned to glass substrate and (has positioning before such as glass substrate conveying, which can be omitted);
3, cutting mechanism break bar starts scribing line i.e. progress cutting technique;
4, after the completion of cutting technique, the glass substrate of well cutting is sent to the position of needs by equipment, and recycles waste wood.
Currently, the cutting of liquid crystal display panel mainly uses diamond cutter wheel to cut, this kind of cutting mode cutting accuracy fluctuation is big, liquid Shape or size after crystal panel cutting are not preset shape or size, differ larger with required liquid crystal display panel. Illustratively, if liquid crystal display panel is in cutting, preset length 10cm, but due to the accuracy error of diamond break bar, so that cutting Length afterwards is 15cm, and this liquid crystal display panel cannot be applied directly, it is also necessary to manually carry out cutting correction to the liquid crystal display panel, make The length of liquid crystal display panel after must making corrections reaches available range;Alternatively, liquid crystal display panel cutting when, preset length 10cm, But due to the accuracy error of diamond break bar, so that the length after cutting is 8cm, the liquid crystal display panel after directly making cutting is scrapped, The manufacture of product in the producing line is not can be carried out.
Cutting correction method provided by the invention precisely in order to solve the case where there are trueness errors after liquid crystal display panel cutting, To there are the panels of trueness error to carry out cutting correction, so that liquid crystal display panel reaches production requirement.
Fig. 1 is the system architecture schematic diagram one of cutting correcting system provided by the invention, cutting correction provided by the invention Method be suitable for cutting correcting system, as shown in Figure 1, the system of the cutting correcting system include: cutter device, measuring device and Processing apparatus.Wherein, processing apparatus is connected with cutter device, measuring device respectively.
Wherein, cutter device cuts liquid crystal display panel, which can be with cutting mode in the prior art It is identical.Measuring device measures the liquid crystal display panel after cutting, the measurement data of the liquid crystal display panel after obtaining cutting, specifically , which can be surveyed with the cutting position of liquid crystal display panel, length, width or other panel parameters in measuring device After amount gets the panel parameter of liquid crystal display panel, which is sent to processing apparatus.
Default panel parameter range is previously stored in processing apparatus, wherein the default panel parameter of each liquid crystal display panel Range can be the same or different.When the default panel parameter range difference of each liquid crystal display panel, stored in processing apparatus There are the mark of liquid crystal display panel and the corresponding relationship of default panel parameter range, specifically, the mark of liquid crystal display panel can be liquid crystal The ID of panel;When the default panel parameter range of each liquid crystal display panel is identical, it is default that liquid crystal display panel is stored in processing apparatus Panel parameter range.
Processing apparatus default panel parameter range according to the pre-stored data, and, the measuring device measurement received is sent Panel parameter determine which liquid crystal display panel there are cutting error, the panel parameter of which liquid crystal display panel is in pre- by comparing If within the scope of panel parameter.For there are the liquid crystal display panel of cutting error, processing apparatus is maked corrections using cutting provided by the invention Method makes corrections to the cutting error of liquid crystal display panel.Specifically, processing apparatus is each there are the liquid crystal display panel of cutting error Make corrections parameter, which is sent to cutter device, so that cutter device carries out cutting correction according to the correction parameter, is made The panel parameter of liquid crystal display panel after must making corrections is within the scope of default panel parameter.
Illustratively, if the preset length range of liquid crystal display panel is since the side A of liquid crystal display panel, along perpendicular to the side A Direction be 10-13cm;But the physical length of liquid crystal display panel after dicing is 15cm.The length of processing apparatus acquisition liquid crystal display panel The correction parameter of degree is 5-3cm, then is that 5-3cm is sent to cutter device by correction parameter, so that cutter device is along towards the side A The mobile 5-3cm in direction cut so that the length of the liquid crystal display panel after cutting correction reaches preset length range.
Optionally, Fig. 2 is the system architecture schematic diagram two of cutting correcting system provided by the invention, as shown in Fig. 2, this reality The system for applying the cutting correcting system in example can also include: storage device, specifically, the storage device can be the prior art In Internet of things system.The storage device is connect with measuring device, processing apparatus respectively.
Wherein, which is used to store the actual panel parameter of each liquid crystal display panel of measuring device acquisition, processing procedure Device can download the actual panel parameter of each liquid crystal display panel in the storage device in real time;Correspondingly, the storage device is also Cutting for storing processing apparatus acquisition makes corrections parameter, processing apparatus can by the actual panel parameter of each liquid crystal display panel and The corresponding storage of cutting correction parameter, it is easy to produce during liquid crystal display panel parameter query.
In the present embodiment from processing apparatus and cutter device interaction angle to cutting correction method provided by the invention into Row explanation, Fig. 3 is the flow diagram one of cutting correction method provided by the invention, as shown in figure 3, provided in this embodiment cut Cutting correction method may include:
S301, processing apparatus obtain at least one first distance of liquid crystal display panel, and each first distance is liquid crystal display panel Each practical cutting position to the corresponding default cutting position of each practical cutting position distance.
In the present embodiment, for liquid crystal display panel when being cut, cutter device can be according to the default cutting of each liquid crystal display panel Each liquid crystal display panel is cut position, wherein the default cutting position can be stored in advance in cutter device, alternatively, should Default cutting position can be that processing apparatus is sent to cutter device or be previously stored with each liquid crystal surface in processing apparatus The default cutting position of plate, control cutter device are cut in default cutting position.But cutter device is when aligning cutting, meeting There are cutting errors.
Wherein, each first distance is that the practical cutting position of each of liquid crystal display panel is corresponding to each practical cutting position The distance of default cutting position.In the present embodiment, after the completion of cutter device cuts liquid crystal display panel, measuring device measurement is obtained At least one first distance of liquid crystal display panel sends the practical cutting position alternatively, measuring device obtains practical cutting position To processing apparatus, after processing apparatus obtains the practical cutting position, the is obtained according to practical cutting position and default cutting position One distance.Optionally, liquid crystal display panel can be set cut mark after dicing, measuring device using the position of cut mark as Practical cutting position.It is envisioned that the reality of liquid crystal display panel can also be obtained in the present embodiment using other technical solutions Border cutting position, such as: obtaining the feature of each section of liquid crystal display panel, practical cutting position is obtained according to the feature of each section. The present embodiment is not specifically limited the mode for the practical cutting position for obtaining liquid crystal display panel.
In the present embodiment, liquid crystal display panel can be cut at least once with device to be cut, that is, obtain at least one first distance. Illustratively, such as the rectangular panel that liquid crystal display panel is a 20*20cm, four sides of the cutter device to the surrounding of the rectangular panel It is cut, so that liquid crystal display panel is cut into the rectangular panel of a 15*15cm.Wherein, the liquid crystal display panel have corresponding four it is pre- If cutting position and practical cutting position.It is envisioned that the liquid crystal display panel before cutting is also possible to round, irregular shape The liquid crystal display panel of shape.
Illustratively, Fig. 4 is the cutting schematic diagram one of liquid crystal display panel provided by the invention, as shown in figure 4, the liquid after cutting Crystal panel is rectangle, wherein the straight line where the A of position is default cutting position, and the straight line where the B of position is practical cleavage It sets.
S302, processing apparatus by least one second distance, and, the corresponding practical cutting position hair of each second distance Cutter device is given, second distance is the distance for being greater than first distance threshold value in first distance.
First distance threshold value is stored in the present embodiment, in processing apparatus, in first distance there are at least one Two apart from when, processing apparatus by least one second distance, and, the corresponding practical cutting position of each second distance is sent to Cutter device, wherein the second distance is the distance for being greater than first distance threshold value in first distance.
Illustratively, as shown in figure 4, the preset length CA of the liquid crystal display panel after cutting should be 10-13cm, that is, after cutting Location A is fallen in shadow region, and location A is the center of 10-13cm in Fig. 4, as at the position of 11.5cm, wherein position Straight line where setting A is default cutting position.But the physical length CB of the liquid crystal display panel after cutting is 15cm.The distance between AB It is 3.5cm for first distance, wherein first distance threshold value is 1.5cm.Therefore, first distance is greater than first distance threshold value.System Range device by position B, and, second distance 3.5cm is sent to cutter device.
S303, cutter device receive at least one second distance that processing apparatus is sent, and, each second distance is corresponding Practical cutting position.
Illustratively, cutter device receives processing apparatus and sends second distance 3.5cm, and, practical cutting position B.
S304, cutter device according to each second distance, and, the corresponding practical cutting position of each second distance is to liquid Crystal panel carries out cutting correction, so that the practical cutting position after the corresponding cutting correction of each second distance is preset to corresponding The distance of cutting position is less than first distance threshold value.
Cutter device is receiving each second distance, and, after the corresponding practical cutting position of each second distance, i.e., The parameter of liquid crystal display panel after can determine cutting is bigger than the parameter preset of liquid crystal display panel.Cutter device can obtain default in advance Cutting position, the default cutting position can be pre-stored, be also possible to be sent to cutter device by processing apparatus.
Cutter device according to each second distance, and, the corresponding practical cutting position of each second distance is to liquid crystal surface The concrete mode that plate carries out cutting correction may is that cutter device towards the corresponding default cutting position direction of practical cutting position Mobile second distance is cut again.So that practical cutting position after the corresponding cutting correction of each second distance is to correspondence Default cutting position distance be less than first distance threshold value.
Illustratively, cutter device receives processing apparatus and sends second distance 3.5cm, and, practical cutting position B Afterwards, the mobile 3.5cm in the direction of cutter device towards the corresponding default cutting position A of practical cutting position B is cut, so that cutting The distance of practical cutting position to corresponding default cutting position after cutting correction is less than first distance threshold value 1.5cm, Huo Zhegang Well so that the practical cutting position after cutting correction is overlapped with default cutting position, i.e., the practical cutting position after cutting correction is extremely The distance of corresponding default cutting position is 0.
The present embodiment provides a kind of cutting correction method, device and storage mediums, this method comprises: obtaining liquid crystal display panel At least one first distance, each first distance are the practical cutting position of each of liquid crystal display panel to each practical cutting position pair The distance for the default cutting position answered;By at least one second distance, and, the corresponding practical cutting position of each second distance It is sent to cutter device, so that cutter device is according to each second distance, and, the corresponding practical cleavage of each second distance It sets and cutting correction is carried out to liquid crystal display panel, so that the practical cutting position after the cutting correction of each second distance is to corresponding pre- If the distance of cutting position is less than first distance threshold value, second distance is the distance for being greater than first distance threshold value in first distance. Cutting correction method provided by the invention can realize the cutting correction of liquid crystal display panel automatically, and the accuracy rate that makes corrections is high.
On the basis of the above embodiments, below from the angle of processing apparatus, cutter device and measuring device three interaction Cutting correction method provided by the invention is further described, Fig. 5 is the process of cutting correction method provided by the invention Schematic diagram two, as shown in figure 5, cutting correction method provided in this embodiment may include:
S501, measuring device send the position of telltale mark to processing apparatus.
In the present embodiment, there is label on liquid crystal display panel, which is for positional dissection use.Measurement Device obtains the position of telltale mark using charge coupling device CCD image sensor (charge coupled device).? After measuring device obtains the position of the telltale mark, the position of telltale mark can be sent to processing apparatus.
Illustratively, Fig. 6 is the cutting schematic diagram two of liquid crystal display panel provided by the invention, as shown in fig. 6, telltale mark Position is X, and the position X of telltale mark is specifically sent to processing apparatus by measuring device.
In the present embodiment, the position X for the telltale mark that measuring device can will acquire is as starting point 0.
S502, processing apparatus receive the position for the telltale mark that measuring device is sent.
It, can be by the positioning mark of each liquid crystal display panel after processing apparatus receives the position for the telltale mark that measuring device is sent The position of note and the corresponding storage of the mark of liquid crystal display panel.
S503, measuring device send the practical cutting position of each of liquid crystal display panel, each practical cleavage to processing apparatus It is set to the position at each edge of the liquid crystal display panel of measuring device acquisition.
After cutter device cuts liquid crystal display panel, measuring device measurement obtains the practical cutting of each of liquid crystal display panel Position, specifically, each practical cutting position is the position at each edge for the liquid crystal display panel that measuring device obtains.The present embodiment In, it can be set telltale mark on each liquid crystal display panel, measuring device can be obtained according to the telltale mark each actually cuts Position is cut, specifically, obtaining each edge of liquid crystal display panel from the position of telltale mark to the distance of telltale mark, can obtaining Take each practical cutting position of liquid crystal display panel.
Illustratively, as shown in fig. 6, the position of telltale mark is X, from the X of the position, towards the side ab of liquid crystal display panel Edge, the edge bc, the edge cd and the edge da obtain four practical cutting positions respectively, it is assumed that the edge ab, the edge bc, the edge cd and da It is 12cm, 9cm, 1cm and 1cm that distance and position X is distinguished at edge.
S504, processing apparatus receive the practical cutting position of each of the liquid crystal display panel that measuring device is sent.
It is default to obtain each of liquid crystal display panel for S505, position and second distance threshold value of the processing apparatus according to telltale mark Cutting position.
The second distance threshold value of each liquid crystal display panel is stored in the present embodiment, in processing apparatus, wherein in processing apparatus Behind the position for obtaining the telltale mark of liquid crystal display panel, by the position of telltale mark to second distance threshold value is added, it can obtain Default cutting position.
Illustratively, from the X of the position, the second distance threshold value towards the edge ab of liquid crystal display panel is 9cm, then in distance Position at the 9cm of position is default cutting position.
Refer to it is noted that according to liquid crystal display panel cut concrete mode, a liquid crystal display panel can correspond to multiple second away from From threshold value, specifically, each second distance threshold value has corresponding cut direction.
S506, processing apparatus obtain at least one first distance of liquid crystal display panel, and each first distance is liquid crystal display panel Each practical cutting position to the corresponding default cutting position of each practical cutting position distance.
S507, processing apparatus by least one second distance, and, the corresponding practical cutting position hair of each second distance Cutter device is given, second distance is the distance for being greater than first distance threshold value in first distance.
S508, cutter device receive at least one second distance that processing apparatus is sent, and, each second distance is corresponding Practical cutting position.
S509, cutter device according to each second distance, and, the corresponding practical cutting position of each second distance is to liquid Crystal panel carries out cutting correction, so that the practical cutting position after the corresponding cutting correction of each second distance is preset to corresponding The distance of cutting position is less than first distance threshold value.
In the present embodiment, the specific embodiment of S506-S509 can refer to the phase in the S301-S304 in above-described embodiment Description is closed, this will not be repeated here.
In the present embodiment, the practical cutting position of each of the liquid crystal display panel that measuring device is sent, each practical cutting are received Position be measuring device obtain liquid crystal display panel each edge position and, telltale mark, processing procedure are provided on liquid crystal display panel Device also receives the position of the telltale mark of measuring device transmission;According to the position of telltale mark and second distance threshold value, obtain Each of liquid crystal display panel presets cutting position.Further, according to the practical cutting position of each of liquid crystal display panel to each reality The distance of the corresponding default cutting position of cutting position obtains at least one first distance, and then obtains second distance, so that cutting It cuts device and cutting correction is carried out to liquid crystal display panel according to the corresponding practical cutting position of second distance and second distance, realize automatic Cutting correction improves correction efficiency.
On the basis of the above embodiments, the present invention is mentioned from the angle of both processing apparatus and measuring device interaction below The cutting correction method of confession is further described, and Fig. 7 is the flow diagram three of cutting correction method provided by the invention, such as Shown in Fig. 7, cutting correction method provided in this embodiment may include:
S701, measuring device send the position of telltale mark to processing apparatus.
S702, processing apparatus receive the position for the telltale mark that measuring device is sent.
S703, measuring device send the practical cutting position of each of liquid crystal display panel, each practical cleavage to processing apparatus It is set to the position at each edge of the liquid crystal display panel of measuring device acquisition.
S704, processing apparatus receive the practical cutting position of each of the liquid crystal display panel that measuring device is sent.
It is default to obtain each of liquid crystal display panel for S705, position and second distance threshold value of the processing apparatus according to telltale mark Cutting position.
In the present embodiment, the specific embodiment of S701-S705 can refer to the phase in the S601-S605 in above-described embodiment Description is closed, this will not be repeated here.
S706, it is and fixed if the position of the telltale mark of processing apparatus judgement liquid crystal display panel is to the distance of practical cutting position Position label position to default cutting position distance difference be less than first distance threshold value when, it is determined that liquid crystal display panel can not With.
In the present embodiment, processing apparatus get telltale mark position, practical cutting position, and, it is practical to cut After the corresponding default cutting position in position, the distance of the position of available telltale mark to practical cutting position, and positioning The position of label to default cutting position distance, if the position of the telltale mark of liquid crystal display panel to practical cutting position away from From when the difference at a distance from the position of telltale mark to default cutting position is less than first distance threshold value, it is determined that after cutting Liquid crystal display panel be less than default liquid crystal display panel parameter, determine that liquid crystal display panel is unavailable, i.e., the liquid crystal display panel is cut through, cannot again into Row process operation.
Illustratively, it is assumed that the default length of liquid crystal display panel of the position of telltale mark after location of C, cutting Degree CA should be 10-13cm, that is, the location A after cutting is fallen in shadow region, and location A is the center of 10-13cm in Fig. 4, As at the position of 11.5cm, wherein the straight line where the A of position is default cutting position.Straight line where the D of position is default length Spend the range lower limit of CA.But the physical length of the liquid crystal display panel after cutting is 9cm, and practical cutting position is on the straight line where F. At this point, distance 9cm of the position of telltale mark to practical cutting position, with the position of telltale mark to default cutting position away from Difference from 11.5cm is 2.5cm, is less than first distance threshold value 1.5cm, and the liquid crystal display panel after determining cutting is less than default liquid crystal Panel parameter determines that liquid crystal display panel is unavailable.
In the present embodiment, processing apparatus needs after obtaining the position of telltale mark, practical cutting position and default cutting The position of telltale mark is judged to the distance of practical cutting position, at a distance from the position of telltale mark to default cutting position Difference is less than first distance threshold value, if being less than first distance threshold value, it is determined that liquid crystal display panel is unavailable, avoids to unavailable liquid The further processing of crystal panel.
Fig. 8 is the structural schematic diagram one of cutting compensating device provided by the invention, which is processing procedure dress It sets, as shown in figure 8, the cutting compensating device 800 includes: that distance obtains module 801 and sending module 802.
Distance obtains module 801, and for obtaining at least one first distance of liquid crystal display panel, each first distance is liquid crystal The practical cutting position of each of panel to the corresponding default cutting position of each practical cutting position distance.
Sending module 802, for by least one second distance, and, the corresponding practical cleavage of each second distance It sets and is sent to cutter device, so that cutter device is according to each second distance, and, the corresponding practical cutting of each second distance Position carries out cutting correction to liquid crystal display panel, so that the practical cutting position after the cutting correction of each second distance is to corresponding The distance of default cutting position is less than first distance threshold value, second distance be greater than in first distance first distance threshold value away from From.
Cutting compensating device provided in this embodiment is similar with the principle and technical effect that above-mentioned cutting correction method is realized, Therefore not to repeat here.
Optionally, Fig. 9 is the structural schematic diagram two of cutting compensating device provided by the invention, as shown in figure 9, the cutting Compensating device 800 further include: practical cutting position receiving module 803, default cutting position obtain module 804 and determining module 805。
Practical cutting position receiving module 803, the practical cutting of each of liquid crystal display panel for receiving measuring device transmission Position, each practical cutting position are the position at each edge for the liquid crystal display panel that measuring device obtains.
Default cutting position obtains module 804, the position of the telltale mark for receiving measuring device transmission;According to positioning The position of label and second distance threshold value obtain each of liquid crystal display panel and preset cutting position.
Determining module 805, if the position of the telltale mark for liquid crystal display panel to the distance of practical cutting position, with positioning The position of label to default cutting position distance difference be less than first distance threshold value when, it is determined that liquid crystal display panel is unavailable.
Figure 10 is the structural schematic diagram three of cutting compensating device provided by the invention, as shown in Figure 10, cutting correction Device 1000 includes: memory 1001 and at least one processor 1002.
Memory 1001, for storing program instruction.
Processor 1002, it is specific real for being performed the location push method realized in the present embodiment in program instruction Existing principle can be found in above-described embodiment, and details are not described herein again for the present embodiment.
The location push device 1000 can also include and input/output interface 1003.
Input/output interface 1003 may include independent output interface and input interface, or integrated input and The integrated interface of output.Wherein, output interface is used for output data, and input interface is used to obtain the data of input, above-mentioned output Data be the general designation that exports in above method embodiment, the data of input are the general designation inputted in above method embodiment.
It the present invention also provides a kind of readable storage medium storing program for executing, is stored with and executes instruction in readable storage medium storing program for executing, when cutting makes corrections When at least one processor of device executes this and executes instruction, when computer executed instructions are executed by processor, realize above-mentioned Cutting correction method in embodiment.
The present invention also provides a kind of program product, the program product include execute instruction, this execute instruction be stored in it is readable In storage medium.At least one processor of cutting compensating device can read this from readable storage medium storing program for executing and execute instruction, at least One processor executes this and executes instruction so that cutting compensating device implements the cutting correction that above-mentioned various embodiments provide Method.
Figure 11 is the structural schematic diagram one of another cutting compensating device provided by the invention, which is cutting Device, as shown in figure 11, the cutting compensating device 1100 include: apart from receiving module 1101 and cutting compensation module 1102.
Apart from receiving module 1101, at least one second distance sent for receiving processing apparatus, and, each second Apart from corresponding practical cutting position, second distance is the distance for being greater than first distance threshold value in first distance, and first distance is The practical cutting position of each of liquid crystal display panel to the corresponding default cutting position of each practical cutting position distance.
Compensation module 1102 is cut, is used for according to each second distance, and, the corresponding practical cutting of each second distance Position carries out cutting correction to liquid crystal display panel, so that the practical cutting position after the corresponding cutting correction of each second distance is to right The distance for the default cutting position answered is less than first distance threshold value.
Cutting compensating device provided in this embodiment is similar with the principle and technical effect that above-mentioned cutting correction method is realized, Therefore not to repeat here.
Figure 12 is the structural schematic diagram two of another cutting compensating device provided by the invention, and as shown in figure 12, which mends Equipment 1200 includes: memory 1201 and at least one processor 1202.
Memory 1201, for storing program instruction.
Processor 1202, it is specific real for being performed the cutting correction method realized in the present embodiment in program instruction Existing principle can be found in above-described embodiment, and details are not described herein again for the present embodiment.
The location push device 1200 can also include and input/output interface 1203.
Input/output interface 1203 may include independent output interface and input interface, or integrated input and The integrated interface of output.Wherein, output interface is used for output data, and input interface is used to obtain the data of input, above-mentioned output Data be the general designation that exports in above method embodiment, the data of input are the general designation inputted in above method embodiment.
It the present invention also provides a kind of readable storage medium storing program for executing, is stored with and executes instruction in readable storage medium storing program for executing, when cutting makes corrections When at least one processor of device executes this and executes instruction, when computer executed instructions are executed by processor, realize above-mentioned Cutting correction method in embodiment.
The present invention also provides a kind of program product, the program product include execute instruction, this execute instruction be stored in it is readable In storage medium.At least one processor of cutting compensating device can read this from readable storage medium storing program for executing and execute instruction, at least One processor executes this and executes instruction so that cutting compensating device implements the cutting correction that above-mentioned various embodiments provide Method.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit Letter connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) or processor (English: processor) execute this hair The part steps of bright each embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (English: Read-Only Memory, abbreviation: ROM), random access memory (English: Random Access Memory, letter Claim: RAM), the various media that can store program code such as magnetic or disk.
In the embodiment of the above-mentioned network equipment or terminal device, it should be appreciated that processor can be central processing unit (English: Central Processing Unit, referred to as: CPU), it can also be other general processors, digital signal processor (English: Digital Signal Processor, abbreviation: DSP), specific integrated circuit (English: Application Specific Integrated Circuit, referred to as: ASIC) etc..General processor can be microprocessor or the processor It is also possible to any conventional processor etc..Hardware handles can be embodied directly in conjunction with the step of method disclosed in the present application Device executes completion, or in processor hardware and software module combination execute completion.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of cutting correction method characterized by comprising
At least one first distance of liquid crystal display panel is obtained, each first distance is that each of described liquid crystal display panel is actually cut Cut the distance of position to the corresponding default cutting position of each practical cutting position;
By at least one second distance, and, the corresponding practical cutting position of each second distance is sent to cutter device, So that the cutter device is according to each second distance, and, the corresponding practical cutting position of each second distance Cutting correction is carried out to the liquid crystal display panel, so that the practical cutting position after the cutting correction of each second distance is to right The distance for the default cutting position answered is less than first distance threshold value, and the second distance is to be greater than described the in the first distance The distance of one distance threshold.
2. the method according to claim 1, wherein it is described obtain liquid crystal display panel at least one first distance it Before, further includes:
The practical cutting position of each of the liquid crystal display panel that measuring device is sent is received, each practical cutting position is institute State the position at each edge of the liquid crystal display panel of measuring device acquisition.
3. described to obtain according to the method described in claim 2, it is characterized in that, be provided with telltale mark on the liquid crystal display panel Before taking at least one first distance of liquid crystal display panel, further includes:
Receive the position for the telltale mark that measuring device is sent;
According to the position of the telltale mark and second distance threshold value, obtains each of described liquid crystal display panel and preset cutting position.
4. according to the method described in claim 3, it is characterized in that, the method also includes:
If position of the position of the telltale mark of the liquid crystal display panel to the distance of the practical cutting position, with the telltale mark When setting to the difference of the distance of the default cutting position less than the first distance threshold value, it is determined that the liquid crystal display panel can not With.
5. a kind of cutting correction method characterized by comprising
At least one second distance that processing apparatus is sent is received, and, the corresponding practical cleavage of each second distance It sets, the second distance is the distance for being greater than first distance threshold value in first distance, and the first distance is the every of liquid crystal display panel A practical cutting position to the corresponding default cutting position of each practical cutting position distance;
According to each second distance, and, the corresponding practical cutting position of each second distance is to the liquid crystal surface Plate carries out cutting correction, so that the practical cutting position after the corresponding cutting correction of each second distance is preset to corresponding The distance of cutting position is less than first distance threshold value.
6. a kind of cutting compensating device characterized by comprising
Distance obtains module, and for obtaining at least one first distance of liquid crystal display panel, each first distance is the liquid The practical cutting position of each of crystal panel to the corresponding default cutting position of each practical cutting position distance;
Sending module, for by least one second distance, and, the corresponding practical cutting position of each second distance is sent out Cutter device is given, so that the cutter device is according to each second distance, and, each second distance is corresponding Practical cutting position carries out cutting correction to the liquid crystal display panel, so that the reality after the cutting correction of each second distance The distance of cutting position to corresponding default cutting position is less than first distance threshold value, and the second distance is the first distance In be greater than the first distance threshold value distance.
7. a kind of cutting compensating device characterized by comprising
Apart from receiving module, at least one second distance sent for receiving processing apparatus, and, each second distance Corresponding practical cutting position, the second distance be first distance in be greater than first distance threshold value distance, described first away from With a distance from for the practical cutting position of each of liquid crystal display panel to the corresponding default cutting position of each practical cutting position;
Compensation module is cut, is used for according to each second distance, and, the corresponding actually cutting of each second distance Position carries out cutting correction to the liquid crystal display panel, so that the practical cutting after the corresponding cutting correction of each second distance The distance of position to corresponding default cutting position is less than first distance threshold value.
8. a kind of cutting compensating device characterized by comprising at least one processor and memory;
The memory stores computer executed instructions;
At least one described processor executes the computer executed instructions of the memory storage, so that the cutting compensating device Perform claim requires the described in any item methods of 1-4.
9. a kind of cutting compensating device characterized by comprising at least one processor and memory;
The memory stores computer executed instructions;
At least one described processor executes the computer executed instructions of the memory storage, so that the cutting compensating device Method described in perform claim requirement 5.
10. a kind of cutting correcting system characterized by comprising measuring device, cutting correction dress as claimed in claim 6 It sets, and, compensating device is cut as claimed in claim 7.
CN201811341317.6A 2018-11-12 2018-11-12 Cut correction method, device and storage medium Pending CN109283728A (en)

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CN105171432A (en) * 2015-09-02 2015-12-23 马鞍山景顺金属加工有限公司 Automatic distance-measuring, leveling and shearing production line
CN106825740A (en) * 2016-12-27 2017-06-13 武汉钢铁股份有限公司 A kind of cutting system and method
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CN101844864A (en) * 2009-03-24 2010-09-29 北京京东方光电科技有限公司 Glass substrate and cutting method thereof
CN105171432A (en) * 2015-09-02 2015-12-23 马鞍山景顺金属加工有限公司 Automatic distance-measuring, leveling and shearing production line
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