CN105242423B - The detection of TFT-LCD coloured silk film glass substrates and restorative procedure and its system - Google Patents
The detection of TFT-LCD coloured silk film glass substrates and restorative procedure and its system Download PDFInfo
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- CN105242423B CN105242423B CN201510769372.5A CN201510769372A CN105242423B CN 105242423 B CN105242423 B CN 105242423B CN 201510769372 A CN201510769372 A CN 201510769372A CN 105242423 B CN105242423 B CN 105242423B
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- defect
- glass substrate
- film glass
- prosthetic appliance
- color film
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Abstract
The present invention provides a kind of detections of TFT LCD coloured silks film glass substrate and restorative procedure and its system, wherein this method to include：The rebuilding instruction and repair procedure of the zero defect information of input product and each corresponding defect in prosthetic appliance；Color film glass substrate is detected, and the zero defect information of the color film glass substrate and the product in prosthetic appliance that detect the presence of defect is compared, to obtain position and the area information of defect；According to the position of defect and area information and rebuilding instruction and repair procedure is combined to execute reparation operation.The detection of coloured silk film glass substrate provided by the invention and restorative procedure and its system, voluntarily color film glass substrate can be detected and be repaired by prosthetic appliance, compared to traditional by being manually detected for judgement, the method that grinding is repaired, greatly reduce human cost, the quality and production efficiency that product can also be improved simultaneously, ensure the quality stability of product.
Description
Technical field
The present invention relates to the technical fields of TFT-LCD coloured silk film glass substrate processing technologys, are specifically related to a kind of TFT-LCD
The detection of color film glass substrate and restorative procedure and its system.
Background technology
At present in the Cai Mo factories of TFT-LCD, it can arrange to finish PS (inside Post Spacer, TFT-LCD panel
Support liquid crystal cell after spacer material, last one of Photo processes of color film) after have black defect substrate (PR glue residuas or
There are foreign matters) it is repaired to Repair Line, and the detection and reparing process after PS techniques then need manual hand manipulation
Black defect is repaired in prosthetic appliance grinding, and manually carries out OK＆NG to all kinds of microdefects according to the bad criterion of formulation
Judgement.
It is as follows to the detection and repair process of color film glass substrate in the prior art：
1, AOI first (full name of Automatic Optic Inspection is automatic optics inspection) is lacked what is checked
It falls into information (including each defect in the defective locations of glass substrate and the size of defect) and is transferred to the software of Repair equipment
System；
2, after every glass substrate enters Repair, Repair will read the corresponding information of the substrate, feed back to corresponding
Operate computer interface；
3, according to feedack, everyone manages 1~2 Repair equipment to operating personnel, manually to black defect one by one into
Row grinding, at the same to after ground black defect and white defect manually judged according to the determining defects standard of formulation.
Problem of the existing technology：
1, black defect is repaired in the grinding of manual hand manipulation Repair equipment and the judgement of defect needs to consume a large amount of people
Power；
2, artificial operation grinding is repaired and decision process has risk, hysteresis quality and accuracy；
3, excessive personnel enter production line, increase the dust etc. brought into, are unfavorable for producing the guarantee of product quality.
Invention content
The embodiment of the present invention provides detection and restorative procedure and its system of a kind of TFT-LCD coloured silks film glass substrate, with solution
Certainly artificial detection and repair the existing technical problem that human cost is big and efficiency and accuracy is low in the prior art.
To solve the above problems, an embodiment of the present invention provides a kind of detections and reparation of TFT-LCD coloured silks film glass substrate
Method, the method includes：
The rebuilding instruction and repair procedure of the zero defect information of input product and each corresponding defect in prosthetic appliance；
Color film glass substrate is detected, and the color film glass substrate of defect and the prosthetic appliance will be detected the presence of
In the zero defect information of product compared, to obtain position and the area information of defect；
Reparation operation is executed according to the position of the defect and area information and in conjunction with the rebuilding instruction and repair procedure.
According to one preferred embodiment of the present invention, the zero defect information of the product include color film glass substrate zero defect every
Underbed point true coordinates system and scanned picture.
According to one preferred embodiment of the present invention, the detection device in described the step of being detected to color film glass substrate is
Automated optical inspection, the prosthetic appliance are autogenous mill.
According to one preferred embodiment of the present invention, the method is in position of the step according to the defect and area information
And rebuilding instruction in conjunction with the defect and repair procedure execute after repairing operation and further include：
Judged again repairing the color film glass substrate completed, if it is decided that for qualification, then terminate to judge and repair
Process；If it is determined that result is unqualified, then the step of reparation operates is repeated.
According to one preferred embodiment of the present invention, the process of reparation and the judgement of the prosthetic appliance is in its corresponding display
Interface is shown, in order to monitor whether the prosthetic appliance is in normal working condition.
According to one preferred embodiment of the present invention, the method further includes：By the information preservation of the judgement result described
It is different convenient for inspecting periodically determining whether there is for the prosthetic appliance in the system file of preservation in the system file of prosthetic appliance
Often.
In order to solve the above technical problems, the present invention also provides a kind of detection of TFT-LCD coloured silks film glass substrate and repairing system
System, the system comprises：Prosthetic appliance and detection device；Wherein, the prosthetic appliance further comprises receiving module and reparation
Module, the receiving module are used to receive the zero defect information of product and the rebuilding instruction of each corresponding defect and repair journey
Sequence；The detection device for being detected to color film glass substrate, and will detect the presence of the color film glass substrate of defect with
The zero defect information of product in the prosthetic appliance is compared, to obtain position and the area information of defect；The reparation
Module executes reparation operation according to the position of the defect and area information and in conjunction with the rebuilding instruction and repair procedure.
According to one preferred embodiment of the present invention, the prosthetic appliance is autogenous mill；The detection device is automatic light
Learn detector.
According to one preferred embodiment of the present invention, the prosthetic appliance further includes determination module, the determination module for pair
It repairs the color film glass substrate completed again to be judged, if it is decided that for qualification, then terminate judgement and repair process；If sentenced
It is unqualified to determine result, then repair module repeats reparation operation.
According to one preferred embodiment of the present invention, the prosthetic appliance further comprises display module and memory module, described
Display module is used to show the process of reparation and the judgement of prosthetic appliance, and the memory module is for storing the determination module
Judge result information, exception is determined whether there is convenient for inspect periodically the prosthetic appliance in the memory module.
Compared with the existing technology, the detection of color film glass substrate provided by the invention and restorative procedure and its system, pass through
The rebuilding instruction and repair procedure of the zero defect information of product and each corresponding defect are inputted into prosthetic appliance, reparation is set
It is standby voluntarily color film glass substrate to be detected and be repaired, compared to traditional by being manually detected judgement, grinding
For the method for reparation, greatly reduce human cost, at the same also overcome accuracy, efficiency caused by manual operation and
The low problem of safety, the detection of coloured silk film glass substrate provided by the invention and restorative procedure, can improve product quality and
Production efficiency ensures the quality stability of product.In addition, also utilize display device to entirely detect judgement and repair step into
The whole display of row, preferably to control and manage the workflow of prosthetic appliance.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the flow signal of one preferred embodiment of detection and restorative procedure of TFT-LCD coloured silks film glass substrate of the present invention
Figure；
Fig. 2 is a kind of part PS point distribution schematic diagrams of color film glass substrate；
Fig. 3 a are the schematic diagrames of the color black defect of film glass substrate；
Fig. 3 b are the schematic diagrames of the color white defect of film glass substrate；
Fig. 4 is color film glass substrate zero defect PS point distributed intelligence figures；
Fig. 5 is color film glass base board defect co-ordinate position information figure；And
Fig. 6 is the composed structure of one preferred embodiment of detection and repair system of TFT-LCD coloured silks film glass substrate of the present invention
Schematic diagram.
Specific implementation mode
With reference to the accompanying drawings and examples, the present invention is described in further detail.It is emphasized that following implement
Example is merely to illustrate the present invention, but is not defined to the scope of the present invention.Likewise, following embodiment is only the portion of the present invention
Point embodiment and not all embodiments, the institute that those of ordinary skill in the art are obtained without creative efforts
There are other embodiments, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is one preferred embodiment of detection and restorative procedure of TFT-LCD coloured silks film glass substrate of the present invention
Flow diagram, this method includes but not limited to following steps.
Step S100, in prosthetic appliance the rebuilding instruction of the zero defect information of input product and each corresponding defect and
Repair procedure.
Signified prosthetic appliance is preferably autogenous mill in the present invention, and color film glass substrate is TFT-LCD coloured silk film glass
Substrate.The zero defect information of product includes then zero defect PS point true coordinates systems and scanned picture of color film glass substrate etc.
Comparison when executing detection as prosthetic appliance and repair is with reference to information.The rebuilding instruction and repair procedure of defect are generally according to scarce
Sunken height and two numerical value of size determines.
Referring to Fig. 2, Fig. 2 is a kind of part PS of color film glass substrate (inside Post Spacer, TFT-LCD panel
Support the spacer material after liquid crystal cell, last one of Photo processes of color film) point distribution schematic diagram includes color film in the figure
The case where two kinds of PS points distributions of the main PS points distribution (1-1) of glass substrate and color film glass substrate secondary PS points distribution (1-2), further include
The case where it is in periodic Distribution PS point that color film glass substrate is horizontal and vertical, the PS point periods minute as represented by 1-3 in figure
Shown in cloth.Represented in the figure to be distributed in (1-1) in the main PS points of color film glass substrate, the period is 1/ to the transverse direction of PS points repeatedly
15, i.e., every 15 PS points reappear primary larger or smaller PS points (being in the figure smaller PS points), repeatedly period spacing
For 708.75um；Equally distributed an equal amount of PS points are indicated in color film glass substrate secondary PS points distribution (1-2)；1-3 tables
The case where showing PS point longitudinal direction period profiles, wherein the period is 1/6 repeatedly, and period spacing is 850.5um repeatedly.
It should be noted that the common defect of color film glass substrate generally comprises two kinds of black defect and white defect, please refer to
The schematic diagram of color two kinds of common deficiencies of film glass substrate is set forth in Fig. 3 a and Fig. 3 b, two width figures.The present invention relates in color film
Black defect is detected, judges and is ground in prosthetic appliance equipment after glass substrate progress PS techniques the process of reparation, and
White defect then can directly be judged (Ink of white defect is repaired generally before PS lines), so the present invention is not related to color film
The process that white defect on glass substrate is handled.
Step S200 is detected color film glass substrate, and by the color film glass substrate for detecting the presence of defect with repair
The zero defect information of product in multiple equipment is compared, to obtain position and the area information of defect.
In this step, the detection device being detected to color film glass substrate is preferably automated optical inspection
(full name of Automatic Optic Inspection is automated optical inspection).Prosthetic appliance is repaiied according to the AOI need provided
Multiple black defective data information (including coordinate points and size) determines the defect coordinate position for needing to repair, while will lack
It falls into coordinate position to be compared with PS point distributed intelligences, is color film glass substrate zero defect also referring to Fig. 4 and Fig. 5, Fig. 4
PS point distributed intelligence figures, Fig. 5 are color film glass base board defect co-ordinate position information figures.3-1 is expressed as PS points in figure, 3-2 and
3-4 is expressed as black defect, and 3-3 is expressed as white defect.By defect coordinate location information figure and zero defect PS point distributed intelligences
After figure comparison, to avoid accidentally by PS points when black defect is ground reparation.3-4 when black defect and PS are too close such as in Fig. 5
It is shown, adjacent PS points can be ground according to actual conditions (when such as PS points have blocked the decline abrasive action of grinding head)
Fall.
Step S300 according to the position of defect and area information and combines rebuilding instruction and repair procedure to execute reparation behaviour
Make.
Repairing operation specific steps can be：From one jiao of color film glass substrate to be repaired toward laterally or longitudinally being moved
Dynamic, the defect to that need to grind reparation is judged and is repaired one by one.
Preferably, the detection of the coloured silk film glass substrate and restorative procedure step according to the position of defect and area information simultaneously
It further includes later step S400 that the rebuilding instruction and repair procedure of binding deficient, which execute and repair operation, to repairing the color film glass completed
Glass substrate is judged again.
If it is determined that qualified, then S600 is entered step, terminates judgement and repair process；If it is determined that result is not conform to
Lattice, then return to step S300, repeats the step of reparation operates.
In step S400, is carried out after judging again to repairing the color film glass substrate completed, further comprise step
S500 will judge the information preservation of result in the system file of prosthetic appliance, convenient for periodically being examined in the system file of preservation
That looks into prosthetic appliance determines whether there is exception.
Preferably, the entire of prosthetic appliance is repaired and the process of judgement is all in its corresponding display interfaces in the present embodiment
It is shown, in order to which whether monitor and repairing equipment is in normal working condition.Display can be the computer of peripheral hardware, or
The display device that prosthetic appliance itself carries, within the scope of the understanding of those skilled in the art, details are not described herein again.
In addition, the embodiment of the present invention also provides detection and the repair system of a kind of TFT-LCD coloured silks film glass substrate, please refer to
Fig. 6, Fig. 6 are the composed structure schematic diagrams of one preferred embodiment of detection and repair system of TFT-LCD coloured silks film glass substrate of the present invention.
The system includes but not limited to following equipment：Prosthetic appliance 610 and detection device 620.
Specifically, prosthetic appliance 610 further comprises receiving module 611, repair module 612, determination module 613, shows
Show module 614 and memory module 615.
Receiving module 611 is used to receive the zero defect information of product and the rebuilding instruction of each corresponding defect and repairs journey
Sequence.Detection device 620 for being detected to color film glass substrate, and by the color film glass substrate for detecting the presence of defect with repair
The zero defect information of product in multiple equipment 610 is compared, to obtain position and the area information of defect；Repair module 612
According to the position of defect and area information and rebuilding instruction and repair procedure is combined to execute reparation operation；Determination module 613 is used for
Judged again repairing the color film glass substrate completed, if it is decided that for qualification, then terminate judgement and repair process；If
Judge that result is unqualified, then repair module 612 repeats reparation operation；Display module 614 is for showing prosthetic appliance
The process repaired and judged；Memory module 615 is used to store the judgement result information of determination module 613, convenient in memory module
That prosthetic appliance is inspected periodically in 615 determines whether there is exception.
Wherein, prosthetic appliance 610 is preferably autogenous mill；Detection device 620 is preferably automated optical inspection.And it closes
The 620 specific course of work of each function module and detection device, please refers to above-mentioned TFT-LCD coloured silks film in prosthetic appliance 610
Associated description in the detection and restorative procedure embodiment of glass substrate, also repeats no more herein.
Compared with the existing technology, the detection of color film glass substrate provided by the invention and restorative procedure and its system, pass through
The rebuilding instruction and repair procedure of the zero defect information of product and each corresponding defect are inputted into prosthetic appliance, reparation is set
It is standby voluntarily color film glass substrate to be detected and be repaired, compared to traditional by being manually detected judgement, grinding
For the method for reparation, greatly reduce human cost, at the same also overcome accuracy, efficiency caused by manual operation and
The low problem of safety, the detection of coloured silk film glass substrate provided by the invention and restorative procedure, can improve product quality and
Production efficiency ensures the quality stability of product.In addition, also utilize display device to entirely detect judgement and repair step into
The whole display of row, preferably to control and manage the workflow of prosthetic appliance.
The foregoing is merely a kind of embodiments of the present invention, are not intended to limit protection scope of the present invention, every utilization
Equivalent device or equivalent process transformation made by description of the invention and accompanying drawing content are applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (7)
1. detection and the restorative procedure of a kind of TFT-LCD coloured silks film glass substrate, which is characterized in that the method includes：
The rebuilding instruction and repair procedure of the zero defect information of input product and each corresponding defect in prosthetic appliance；
Color film glass substrate is detected, and will be in color film glass substrate and the prosthetic appliance that defect be detected the presence of
The zero defect information of product is compared, to obtain position and the area information of defect；
Reparation operation is executed according to the position of the defect and area information and in conjunction with the rebuilding instruction and repair procedure；
The zero defect information of the product includes zero defect spacer material point true coordinates system and the scanning of color film glass substrate
Picture；
Detection device in described the step of being detected to color film glass substrate is automated optical inspection；The prosthetic appliance
For autogenous mill, the reparation operation the specific steps are：From one jiao of color film glass substrate to be repaired toward laterally or longitudinally
It is moved, the defect to that need to grind reparation is judged and repaired one by one.
2. according to the method described in claim 1, it is characterized in that, the method in the step according to the position of the defect
And area information and rebuilding instruction in conjunction with the defect and repair procedure execute after repairing operation and further include：
Judged again repairing the color film glass substrate completed, if it is decided that for qualification, then terminate judgement and repair process；
If it is determined that result is unqualified, then the step of reparation operates is repeated.
3. according to the method described in claim 2, it is characterized in that, the process of reparation and the judgement of the prosthetic appliance is right at its
The display interfaces answered are shown, in order to monitor whether the prosthetic appliance is in normal working condition.
4. according to the method described in claim 3, it is characterized in that, the method further includes：By the information of the judgement result
It is stored in the system file of the prosthetic appliance, convenient for inspecting periodically sentencing for the prosthetic appliance in the system file of preservation
It is fixed whether to have exception.
5. detection and the repair system of a kind of TFT-LCD coloured silks film glass substrate, which is characterized in that the system comprises：Reparation is set
Standby and detection device；Wherein, the prosthetic appliance further comprises receiving module and repair module, and the receiving module is for connecing
Receive the zero defect information of product and the rebuilding instruction and repair procedure of each corresponding defect；The detection device is used for color film
Glass substrate is detected, and will detect the presence of the intact of the color film glass substrate of defect and the product in the prosthetic appliance
Sunken information is compared, to obtain position and the area information of defect；The repair module is according to the position and face of the defect
Product information simultaneously executes reparation operation in conjunction with the rebuilding instruction and repair procedure；
The zero defect information of the product includes zero defect spacer material point true coordinates system and the scanning of color film glass substrate
Picture；
The prosthetic appliance is autogenous mill, reparations operate the specific steps are：From color film glass substrate to be repaired
One jiao toward laterally or longitudinally being moved, the defect to that need to grind reparation is judged and is repaired one by one；The detection device is
Automated optical inspection.
6. system according to claim 5, which is characterized in that the prosthetic appliance further includes determination module, the judgement
Module is used to judged again repairing the color film glass substrate completed, if it is decided that for qualification, then terminates to judge and repair
Process；If it is determined that result is unqualified, then repair module repeats reparation operation.
7. system according to claim 6, which is characterized in that the prosthetic appliance further comprises display module and storage
Module, the display module are used to show that the process of reparation and the judgement of prosthetic appliance, the memory module to be described for storing
The judgement result information of determination module, it is different convenient for inspecting periodically determining whether there is for the prosthetic appliance in the memory module
Often.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769372.5A CN105242423B (en) | 2015-11-11 | 2015-11-11 | The detection of TFT-LCD coloured silk film glass substrates and restorative procedure and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769372.5A CN105242423B (en) | 2015-11-11 | 2015-11-11 | The detection of TFT-LCD coloured silk film glass substrates and restorative procedure and its system |
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| Publication Number | Publication Date |
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| CN105242423A CN105242423A (en) | 2016-01-13 |
| CN105242423B true CN105242423B (en) | 2018-10-19 |
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| CN201510769372.5A Active CN105242423B (en) | 2015-11-11 | 2015-11-11 | The detection of TFT-LCD coloured silk film glass substrates and restorative procedure and its system |
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| CN107544163A (en) * | 2016-06-28 | 2018-01-05 | 帆宣系统科技股份有限公司 | The auto-mending method of colored filter |
| JP6919779B2 (en) * | 2016-12-20 | 2021-08-18 | 日本電気硝子株式会社 | Glass substrate manufacturing method |
| CN106733549B (en) * | 2017-01-12 | 2020-06-09 | 京东方科技集团股份有限公司 | Membrane layer repairing method and system |
| CN107367682B (en) * | 2017-06-26 | 2019-11-19 | 王俊 | Printed circuit board repair method and system |
| CN109426013B (en) * | 2017-08-23 | 2020-06-23 | 京东方科技集团股份有限公司 | Method and device for analyzing and detecting and repairing defects of color film substrate |
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| CN108828806B (en) * | 2018-07-03 | 2021-04-27 | 京东方科技集团股份有限公司 | Color film repairing device and color film repairing method |
| CN109142380A (en) * | 2018-09-19 | 2019-01-04 | 广州视源电子科技股份有限公司 | The fault detection method of circuit board, device and system |
| CN109143631B (en) * | 2018-09-30 | 2020-11-20 | 惠科股份有限公司 | Repairing method and device |
| CN109799630B (en) * | 2019-03-07 | 2021-09-03 | Tcl华星光电技术有限公司 | Glass substrate retesting and reconditioning system and method thereof |
| CN109814289A (en) * | 2019-03-21 | 2019-05-28 | 深圳市华星光电技术有限公司 | Method for repairing base plate |
| CN110082974B (en) * | 2019-04-08 | 2021-11-02 | Tcl华星光电技术有限公司 | Array substrate repairing system and method thereof |
| CN110161729B (en) * | 2019-05-17 | 2021-08-03 | 深圳市华星光电半导体显示技术有限公司 | Display panel testing method and system |
| CN110058439B (en) * | 2019-05-20 | 2021-03-23 | 成都中电熊猫显示科技有限公司 | Method and apparatus for removing foreign matter on color filter |
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