CN110091591A - The offset correction method of glass fixture, device and system - Google Patents
The offset correction method of glass fixture, device and system Download PDFInfo
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- CN110091591A CN110091591A CN201810348764.8A CN201810348764A CN110091591A CN 110091591 A CN110091591 A CN 110091591A CN 201810348764 A CN201810348764 A CN 201810348764A CN 110091591 A CN110091591 A CN 110091591A
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- glass
- glass fixture
- offset
- fixture
- mark
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
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- Ink Jet (AREA)
Abstract
The present invention relates to a kind of offset correction method of glass fixture, the offset correction device of glass fixture, the offset correction system of glass fixture, computer equipment and computer readable storage mediums, and wherein method includes: the first position coordinate that detection obtains the mark being set on glass fixture；Glass fixture is controlled according to the path movement of setting, and after glass fixture is mobile according to the path of setting, detection obtains the second position coordinate of mark；According to first position coordinate and second position coordinate, glass fixture is obtained according to the home position offset of the mobile front and back in path of setting；Correction is compensated according to position of the home position offset to glass fixture.The above method, by being identified to the mark being set on glass fixture, obtain position offset of the mark before and after movement, correction is compensated according to position of the position offset to glass fixture, it avoids glass fixture from deviating in ink jet printing process, promotes the position precision of ink droplet drops on the glass substrate.
Description
Technical field
The present invention relates to inkjet printing technology fields, offset correction method, glass more particularly to a kind of glass fixture
The offset correction device of fixture, the offset correction system of glass fixture, computer equipment and computer readable storage medium.
Background technique
Inkjet printing technology is widely used to device system other than being applied to the printing of traditional paper character pattern
Make in technique, such as certain functional materials in OLED device manufacture craft can use InkJet printing processes, such as hole to infuse
Enter layer (HIL), hole transmission layer (HTL), emitting layer material (EML) etc..I.e. in known pixel hole, with the side of inkjet printing
Functional layer material ink is driven into pixel hole by formula.According to the characteristic of InkJet printing processes, ink material is filled in pixel is cheated
The film thickness uniformity of material is the important investigation point of technique, this is required in InkJet printing processes, the ink instilled in each pixel hole
Water volume wants identical.Assuming that some ink droplets have been fallen in except pixel hole, it is meant that should correspond in the pixel hole fallen into compared to it
Just has lacked ink volume in his pixel hole, then such problems will certainly occur, ink material by being dried under reduced pressure and
After baking process, material film thickness is just unevenly distributed, and thus will affect the performance of device.Therefore, InkJet printing processes are wherein
One critically important content exactly requires ink droplet to fall in the precision in pixel hole.
In existing InkJet printing processes, the baseplate material printed such as glass substrate is the fixture in glass substrate
Under (also known as glass fixture) effect, back and forth movement is carried out in the direction (Y-direction) of setting.It is moved in the Y direction in glass substrate
Meanwhile inkjet print head sprays downwards ink droplet, these ink droplets are filled in glass substrate pixel hole, complete InkJet printing processes.
But prior art problem is, there may be offset, these tiny offsets in long-term motion for the fixture of glass substrate
It can not be perceived whithin a period of time by system, it is thus possible to following problem occur:
One, when the motion excursion amount of glass fixture in the Y direction is too big, unit exception is directly resulted in, stops inkjet printing；
It two,, may although unit exception will not be allowed to stop after the motion excursion amount of glass fixture in the Y direction is accumulated
It can end up the stage in the printing of glass substrate, cause ink droplet to deflect away from outside pixel hole, then cause in InkJet printing processes, glass
On substrate pixel hole in ink material after being dried under reduced pressure membrane thickness unevenness, eventually lead to the OLED device efficiency of inkjet printing
It is abnormal.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide it is a kind of can the positional shift to glass fixture carry out school
Just, ink droplet drops are promoted in the offset correction method of the glass fixture of the accuracy of the position on glass substrate, glass fixture
Offset correction device, the offset correction system of glass fixture, computer equipment and computer readable storage medium.
A kind of offset correction method of glass fixture, comprising the following steps:
Detection obtains the first position coordinate for the mark being set on glass fixture；
The glass fixture is controlled according to the path movement of setting, and mobile according to the path of setting in the glass fixture
Afterwards, detection obtains the second position coordinate of the mark；
According to the first position coordinate and second position coordinate, it is mobile according to the path of setting to obtain the glass fixture
The home position offset of front and back；
Correction is compensated to the position of the glass fixture according to the home position offset.
The offset correction method of above-mentioned glass fixture, it is mobile according to the path of setting by control glass fixture, to setting
It is identified in the mark on glass fixture, obtains position coordinates of the mark on glass fixture before and after movement, and according to shifting
The position coordinates of dynamic front and back obtain the position offset on the move of the mark on glass fixture, according to the position offset of mark
Correction is compensated to the position of glass fixture, realizes the correction deviated to glass fixture, promotes ink droplet drops in glass substrate
On position precision.It avoids in subsequent ink jet printing process, since glass fixture offset causes unit exception to stop, or
Person causes the positional shift of ink droplet drops on the glass substrate, and ink droplet oozes the problem outside pixel hole.To guarantee to glass
When substrate carries out inkjet printing, ink droplet is accurately dripped in pixel hole, promotes ink material film forming thickness on the glass substrate
Uniformity.
In one embodiment, the control glass fixture includes: the control glass according to the path movement of setting
Glass fixture is moved along setting path round-trip, and after back and forth movement, before controlling the glass fixture return back and forth movement
Initial position.
The technical solution of above-described embodiment, the shifting by control glass fixture along glass fixture when carrying out inkjet printing
Dynamic path round-trip movement, the offset of glass fixture is tested in the movement of glass fixture when can simulate inkjet printing, is promoted
The accuracy of test controls glass fixture after exercise and returns to the initial position before back and forth movement, to facilitate to movement front and back mark
The offset of the position coordinates of knowledge is compared.
In one embodiment, described that the position of the glass fixture is compensated according to the home position offset
Correction includes: to judge whether the home position offset exceeds the offset threshold of setting；If the home position offset is super
The offset threshold set out then compensates correction to the position of the glass fixture according to the home position offset.
The technical solution of above-described embodiment is judging home position offset beyond offset by the offset threshold of setting
When threshold value, then correction is compensated to the position of the glass fixture, then no longer needs to compensate correction when without departing from threshold value, it can
To promote the efficiency of glass fixture offset correction.
In one embodiment, described that the position of the glass fixture is compensated according to the home position offset
Correction further include: if the home position offset without departing from the offset threshold of setting, determines that the glass fixture satisfaction is beaten
Accuracy requirement is printed, the inkjet printing to glass substrate is started.
The technical solution of above-described embodiment is judging home position offset without departing from threshold by the offset threshold of setting
When value, determine that glass fixture meets printing precision demand, no longer need to compensate correction, is determining that it is smart that glass fixture meets printing
Restart the inkjet printing to glass substrate after degree demand, it is ensured that the accuracy of the inkjet printing of glass substrate.
A kind of offset correction device of glass fixture, comprising:
First coordinate measurement module, for detecting the first position coordinate for obtaining the mark being set on glass fixture；
Second coordinate measurement module, it is mobile according to the path of setting for controlling the glass fixture, and in the glass
After fixture is according to the path movement of setting, detection obtains the second position coordinate of the mark；
Offset obtains module, for obtaining the glass clamp according to the first position coordinate and second position coordinate
Home position offset of the tool according to the path of setting before and after mobile；
Compensation correction module, for compensating school to the position of the glass fixture according to the home position offset
Just.
The offset correction device of above-mentioned glass fixture, it is mobile according to the path of setting by control glass fixture, to setting
It is identified in the mark on glass fixture, obtains position coordinates of the mark on glass fixture before and after movement, and according to shifting
The position coordinates of dynamic front and back obtain the position offset on the move of the mark on glass fixture, according to the position offset of mark
Correction is compensated to the position of glass fixture, realizes the correction deviated to glass fixture, promotes ink droplet drops in glass substrate
On position precision.It avoids in subsequent ink jet printing process, since glass fixture offset causes unit exception to stop, or
Person causes the positional shift of ink droplet drops on the glass substrate, and ink droplet oozes the problem outside pixel hole.To guarantee to glass
When substrate carries out inkjet printing, ink droplet is accurately dripped in pixel hole, promotes ink material film forming thickness on the glass substrate
Uniformity.
A kind of offset correction system of glass fixture, including camera and the processor being connect with the camera, institute
State the mobile controller of processor connection glass fixture；The camera is for shooting the mark being set on the glass fixture
The image of knowledge, and described image is sent to processor；Wherein, the glass fixture side is provided with mark；The processor is used
In the step of executing the offset correction method of glass fixture described in as above any one embodiment, to the inclined of the glass fixture
Shifting is corrected.
The offset correction system of above-mentioned glass fixture, mobile controller of the processor by connection glass fixture, control
Glass fixture is mobile according to the path of setting, figure of the mark being set on glass fixture by camera shooting before and after movement
As being sent to processor, processor obtains position of the mark before and after movement on glass fixture according to the image recognition of mobile front and back
Coordinate is set, and obtains the position offset on the move of the mark on glass fixture according to the position coordinates of mobile front and back, according to
The position offset of mark compensates correction to the position of glass fixture, realizes the correction deviated to glass fixture, promotes ink
The position precision of drop drippage on the glass substrate.It avoids in subsequent ink jet printing process, since glass fixture offset is led
It causes unit exception to stop, or causes the positional shift of ink droplet drops on the glass substrate, ink droplet oozes the problem outside pixel hole.
To guarantee when carrying out inkjet printing to glass substrate, ink droplet is accurately dripped in pixel hole, promotes ink material in glass
The uniformity of film forming thickness on glass substrate.
In one embodiment, the glass fixture side is equipped with adsorption section, and the adsorption section with suction type for being inhaled
Attached fixed glass substrate.
The technical solution of above-described embodiment can be to avoid to glass substrate table by fixing glass substrate with suction type
It causes to wear in face.
In one embodiment, the adsorption section includes multiple adsorption holes positioned at the arrangement of chuck body side, Ge Gesuo
Adsorption hole is stated for adsorbing the glass substrate with negative pressure mode.
The technical solution of above-described embodiment, glass described in the multiple adsorption hole vacuum suctions arranged by chuck body side
Substrate can more evenly steadily adsorb glass substrate.
In one embodiment, the mark includes first identifier and second identifier, and the glass fixture is strip knot
Structure, the first identifier and second identifier are located at the both ends of the glass fixture；The first identifier and second identifier are used
The position coordinates at the glass fixture both ends are positioned in identification.
The technical solution of above-described embodiment, by being set to the first identifier and second identifier of glass fixture end positions,
It, can be simultaneously to the first identifiers of glass fixture end positions and second identifier when carrying out offset correction to the glass fixture
Deviation post is corrected, and realizes the correction deviated to glass fixture integral position, avoids individually identifying to correct being difficult to entire
Each corrected defect of position deviation post of glass fixture promotes the accuracy corrected to glass fixture.
In one embodiment, the offset correction system of the glass fixture of the embodiment of the present invention further include:
Air-pressure balancing device below glass substrate, the air-pressure balancing device in the glass substrate for fixing
When on the glass fixture, Xiang Suoshu glass substrate blows gas or vacuum suction, so that the glass substrate is in air bearing
Equilibrium state.
The technical solution of above-described embodiment is set to the air-pressure balancing device below glass substrate by position, in the glass
When glass substrate is fixed on the glass fixture, Xiang Suoshu glass substrate blows gas or vacuum suction, so that the glass base
Plate is in air bearing equilibrium state, so as to avoid one end inclination of the glass substrate due to gravity far from glass fixture, leads
The case where causing glass substrate offset or falling, and then can further promote the accuracy to glass fixture correction.
In one embodiment, the camera is fixed on the fill ink component base of ink jet printing device, and direction
The glass fixture.
The technical solution of above-described embodiment, the fill ink member for being fixed on ink jet printing device by the way that the camera is arranged
Part bottom, can be mobile by the mobile drive camera of control fill ink element, precisely and easily to glass clamp
Mark on tool is shot.
In one embodiment, a kind of computer equipment is provided, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, processor perform the steps of when executing computer program
Detection obtains the first position coordinate for the mark being set on glass fixture；
The glass fixture is controlled according to the path movement of setting, and mobile according to the path of setting in the glass fixture
Afterwards, detection obtains the second position coordinate of the mark；
According to the first position coordinate and second position coordinate, it is mobile according to the path of setting to obtain the glass fixture
The home position offset of front and back；
Correction is compensated to the position of the glass fixture according to the home position offset.
Above-mentioned computer equipment, when processor executes program, by realizing step as above, so as to pass through control glass
Glass fixture is mobile according to the path of setting, identifies to the mark being set on glass fixture, obtains the mark on glass fixture
Know the position coordinates before and after movement, and on the move according to the mark on the position coordinates acquisition glass fixture of mobile front and back
Position offset compensates correction according to position of the position offset of mark to glass fixture, realizes inclined to glass fixture
The correction of shifting promotes the position precision of ink droplet drops on the glass substrate.It avoids in subsequent ink jet printing process, due to
Glass fixture offset causes unit exception to stop, or causes the positional shift of ink droplet drops on the glass substrate, and ink droplet oozes
Problem outside pixel hole.To guarantee when carrying out inkjet printing to glass substrate, ink droplet is accurately dripped in pixel hole, is mentioned
Rise the uniformity of ink material film forming thickness on the glass substrate.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor
Detection obtains the first position coordinate for the mark being set on glass fixture；
The glass fixture is controlled according to the path movement of setting, and mobile according to the path of setting in the glass fixture
Afterwards, detection obtains the second position coordinate of the mark；
According to the first position coordinate and second position coordinate, it is mobile according to the path of setting to obtain the glass fixture
The home position offset of front and back；
Correction is compensated to the position of the glass fixture according to the home position offset.
Above-mentioned computer readable storage medium, the computer program of storage, by realizing step as above, so as to logical
It is mobile according to the path of setting to cross control glass fixture, the mark being set on glass fixture is identified, glass clamp is obtained
Position coordinates of the mark before and after movement on tool, and obtain the mark on glass fixture according to the position coordinates of mobile front and back and exist
Position offset on the move compensates correction according to position of the position offset of mark to glass fixture, realizes to glass
The correction of glass fixture offset promotes the position precision of ink droplet drops on the glass substrate.It avoids in subsequent inkjet printing mistake
Cheng Zhong since glass fixture offset causes unit exception to stop, or causes the positional shift of ink droplet drops on the glass substrate,
Ink droplet oozes the problem outside pixel hole.To guarantee that ink droplet is accurately dripped in picture when carrying out inkjet printing to glass substrate
In element hole, the uniformity of ink material film forming thickness on the glass substrate is promoted.
Detailed description of the invention
Fig. 1 is the offset correction system structural schematic diagram of glass fixture in one embodiment；
Fig. 2 is the flow diagram of the offset correction method of glass fixture in one embodiment；
Fig. 3 is the flow diagram of the offset correction method of glass fixture in another embodiment；
Fig. 4 is ink jet printing device intrinsic coordinates system schematic diagram in one embodiment；
Fig. 5 is the schematic diagram that glass fixture is deviated in mobile front-rear position in one embodiment；
Fig. 6 is the flow diagram of the offset correction method of glass fixture in another embodiment；
Fig. 7 is the structural block diagram of the offset correction device of glass fixture in one embodiment；
Fig. 8 is the structural schematic diagram of glass fixture in one embodiment；
Fig. 9 is the structural schematic diagram of air-pressure balancing device in one embodiment；
Figure 10 is the structural schematic diagram of camera installation site in one embodiment；
Figure 11 is the internal structure chart of computer equipment in one embodiment.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
The offset correction method of glass fixture provided by the invention can be applied to the inclined of glass fixture as shown in Figure 1
In shift correction system 110.Wherein, the offset correction system 110 of glass fixture include camera 111 and with the camera
The processor 112 of 111 connections, the processor 112 connect the mobile controller 130 of glass fixture 120, the mobile control
Device 130 is mobile for controlling glass fixture 120, wherein mark 121 is provided on glass fixture 120, processor 112 passes through
Mobile controller 130 controls the movement of glass fixture 120, and camera 111 shoots the image of the mark 121 on glass fixture 120
It is sent to processor 112, processor 112 handles received image, obtains the position of mark 121 on mobile front and back glass fixture 120
Offset is set, correction is compensated according to positional shift of the position offset to glass fixture 120.Wherein, processor 112 can be with
It is integrated in ink jet printing device, can also be realized by terminal devices such as independent equipment such as computers.
In one embodiment, it as shown in Fig. 2, providing a kind of offset correction method of glass fixture, answers in this way
For being illustrated for the processor in Fig. 1, comprising the following steps:
S210, detection obtain the first position coordinate for the mark being set on glass fixture；
Wherein, the mark on glass fixture can have one or more, if multiple marks, then respectively to each mark
It is detected, obtains the position coordinates of each mark.
In this step, processor can be obtained for example, by modes, the detection such as camera collection image or sensor detection
Take the first position coordinate of mark in a coordinate system being set on glass fixture.
It is mobile according to the path of setting to control the glass fixture by S220, and in the glass fixture according to the road of setting
After diameter is mobile, detection obtains the second position coordinate of the mark.
In this step, it is mobile according to the path of setting to control the glass fixture for processor, and in the glass fixture
After the path movement of setting, detection obtains the second position coordinate of the mark.
S230 obtains the glass fixture according to the road of setting according to the first position coordinate and second position coordinate
The home position offset of the mobile front and back of diameter.
In this step, processor can move preceding first position coordinate and movement by comparing the mark on glass fixture
The difference between the coordinate of the second position afterwards, the home position for obtaining the glass fixture according to the mobile front and back in path of setting are inclined
Shifting amount.
S240 compensates correction to the position of the glass fixture according to the home position offset.
In this step, processor can mend the position of the glass fixture according to the home position offset
Repay correction.
The offset correction method of above-mentioned glass fixture, it is mobile according to the path of setting by control glass fixture, to setting
It is identified in the mark on glass fixture, obtains position coordinates of the mark on glass fixture before and after movement, and according to shifting
The position coordinates of dynamic front and back obtain the position offset on the move of the mark on glass fixture, according to the position offset of mark
Correction is compensated to the position of glass fixture, realizes the correction deviated to glass fixture, promotes ink droplet drops in glass substrate
On position precision.It avoids in subsequent ink jet printing process, since glass fixture offset causes unit exception to stop, or
Person causes the positional shift of ink droplet drops on the glass substrate, and ink droplet oozes the problem outside pixel hole.To guarantee to glass
When substrate carries out inkjet printing, ink droplet is accurately dripped in pixel hole, promotes ink material film forming thickness on the glass substrate
Uniformity.
In one embodiment, it as shown in figure 3, providing a kind of offset correction method of glass fixture, answers in this way
For being illustrated for the processor in Fig. 1, comprising the following steps:
S310, detection obtain the first position coordinate for the mark being set on glass fixture；
Before this step, the two dimension or three-dimensional system of coordinate of glass fixture mobile space be can establish, for example, such as Fig. 4 institute
Show, in ink jet printing device, can establish X, the three-dimensional system of coordinate in tri- directions Y, Z, wherein print head cage (Ink
Stick cage) it print head (Ink stick) can be loaded is moved in X-direction and Z-direction, the glass being fixed on glass fixture
Glass substrate can move in the Y direction.
Wherein, the mark on glass fixture can have one or more, if multiple marks, then respectively to each mark
It is detected, obtains the position coordinates of each mark.
Such as if glass fixture both ends are respectively equipped with first identifier and second identifier, processor can control first identifier shifting
It moving below camera, the coordinate for obtaining first identifier is (X1, Y1), then, the mobile fixed range (first of control glass fixture
The distance of mark and second identifier is fixed range), second identifier is moved to below video camera, the coordinate of second identifier is obtained
Position (X2, Y2).
It is mobile according to the path of setting to control the glass fixture by S320, and in the glass fixture according to the road of setting
After diameter is mobile, detection obtains the second position coordinate of the mark.
Still with coordinate system shown in Fig. 4, glass fixture both ends are respectively equipped with for first identifier and second identifier, walk herein
In rapid, after processor controls the glass fixture according to the path movement of setting, the first mark after obtaining movement can detecte
The coordinate of knowledge is (X1 ', Y1 ') and the coordinate of second identifier is (X2 ', Y2 ').
Wherein, glass fixture can be mobile according to the path of setting under the control of mobile controller, and the path can
To be arranged according to actual needs.
In one embodiment, as shown in figure 3, the control glass fixture described in above-mentioned steps S320 is according to setting
Path movement includes:
S321 controls the glass fixture and moves along setting path round-trip, and after back and forth movement, controls the glass
Fixture returns to the initial position before the back and forth movement.
Wherein, the path of the setting can be movement routine when glass fixture carries out inkjet printing, by taking Fig. 3 as an example,
Then the path of the setting can be movement routine along the Y direction.
The technical solution of above-described embodiment, the shifting by control glass fixture along glass fixture when carrying out inkjet printing
Dynamic path round-trip movement, the offset of glass fixture is tested in the movement of glass fixture when can simulate inkjet printing, is promoted
The accuracy of test controls glass fixture after exercise and returns to the initial position before back and forth movement, to facilitate to movement front and back mark
The offset of the position coordinates of knowledge is compared.
S330 obtains the glass fixture according to the road of setting according to the first position coordinate and second position coordinate
The home position offset of the mobile front and back of diameter.
Wherein it is possible to obtain the mark by the coordinate difference calculated between first position coordinate and second position coordinate
Position offset, the coordinate difference can subtract the position coordinates difference that second position coordinate obtains for first position coordinate,
Or second position coordinate subtracts the position coordinates difference that first position coordinate obtains.
Still with coordinate system shown in Fig. 4, glass fixture both ends are respectively equipped with for first identifier and second identifier, if step
The coordinate for the first identifier that S310 is obtained is (X1, Y1), the coordinate position (X2, Y2) of second identifier, step S320 obtain the
The coordinate of one mark is (X1 ', Y1 ') and the coordinate of second identifier is (X2 ', Y2 '), then in this step, can be moved
The coordinate position offset of front and back mark calculates, such as: X-direction offset Δ the X=X1 '-X1 of first identifier, Y-direction offset
Measure Δ Y=Y1 '-Y1, X-direction offset Δ the X=X2 '-X2 of second identifier, Y-direction offset Δ Y=Y2 '-Y2.
The offset of home position of the glass fixture before and after movement is referred to shown in Fig. 5, and glass fixture is according to setting
After path is mobile (dotted line position described in Fig. 5), it may shift relative to (solid line position described in Fig. 5) before movement,
In, first identifier is by diagram 510a positional shift to the position 510b, and second identifier is by diagram 520a positional shift to the position 520b.
In this step, processor can move preceding first position coordinate and movement by comparing the mark on glass fixture
The difference between the coordinate of the second position afterwards, the home position for obtaining the glass fixture according to the mobile front and back in path of setting are inclined
Shifting amount.
S340 compensates correction to the position of the glass fixture according to the home position offset.
In one embodiment, as shown in figure 3, according to the home position offset to the glass clamp described in S340
The position of tool compensates correction
S341, judges whether the home position offset exceeds the offset threshold of setting；
S342, if offset threshold of the home position offset beyond setting, according to the home position offset
Correction is compensated to the position of the glass fixture.
The technical solution of above-described embodiment is judging home position offset beyond offset by the offset threshold of setting
When threshold value, then correction is compensated to the position of the glass fixture, then no longer needs to compensate correction when without departing from threshold value, it can
To promote the efficiency of glass fixture offset correction.
In above-mentioned steps S342, if home position offset without departing from the offset threshold of setting, illustrates that current glass presss from both sides
It is smaller to have offset, has reached desired standard, inkjet printing can be carried out to glass substrate.
In one embodiment, as shown in figure 3, according to the home position offset to the glass fixture described in S340
Position compensate correction further include: S343, if the home position offset starts without departing from the offset threshold of setting
To the inkjet printing of glass substrate.
The technical solution of above-described embodiment is judging home position offset without departing from threshold by the offset threshold of setting
When value, determine that glass fixture meets printing precision demand, no longer need to compensate correction, is determining that it is smart that glass fixture meets printing
Restart the inkjet printing to glass substrate after degree demand, it is ensured that the accuracy of the inkjet printing of glass substrate.
In one embodiment, as shown in fig. 6, providing a kind of offset correction method of glass fixture, including following step
It is rapid:
S610, before carrying out inkjet printing to glass substrate, the position of the first identifier on detection confirmation glass fixture is sat
The position coordinates of mark and second identifier.
Wherein, the first identifier and second identifier are respectively arranged at the position that two close end is leaned in the glass fixture side
On.
S620, control glass fixture are moved along setting path round-trip；
S630, detection confirms the position coordinates of the first identifier on glass fixture and the position coordinates of second identifier again；
S640 calculates the mobile front and back first of glass fixture according to the position coordinates of the mobile front and back first identifier of glass fixture
The position offset of mark, and according to the position coordinates of the mobile front and back second identifier of glass fixture, before calculating glass fixture movement
The position offset of second identifier afterwards；
S650, whether the position offset of the position offset and second identifier that judge the first identifier respectively, which exceeds, sets
Fixed offset threshold；
S660, if the offset of the position offset of the first identifier of judgement or the position offset of second identifier beyond setting
Threshold value is then carried out origin reset to glass fixture, is maked corrections with the offset to glass fixture position；
S670, if the position offset of the first identifier of judgement and the position offset of second identifier are without departing from setting
Offset threshold then determines that inkjet printing can be carried out to glass substrate.
The offset correction method of above-mentioned glass fixture avoids in InkJet printing processes because of the inclined of glass fixture movement
Shifting amount cannot be sensed out during long-term accumulated, and caused by unit exception stop or InkJet printing processes in ink droplet it is inclined
The problem outside pixel hole is arrived out.It ensure that in the InkJet printing processes in OLED device production, ink material more accurately drips
It falls in pixel hole, promotes film thickness uniformity of the ink material in glass substrate whole face.
It should be understood that although each step in the flow chart of Fig. 2, Fig. 3 and Fig. 6 is successively shown according to the instruction of arrow
Show, but these steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, this
There is no stringent sequences to limit for the execution of a little steps, these steps can execute in other order.Moreover, Fig. 2, Fig. 3 and
At least part step in Fig. 6 may include that perhaps these sub-steps of multiple stages or stage be not necessarily for multiple sub-steps
It is so to execute completion in synchronization, but can execute at different times, these sub-steps or stage execute sequence
Also it is not necessarily and successively carries out, but can be at least part of the sub-step or stage of other steps or other steps
It executes in turn or alternately.
In one embodiment, as shown in fig. 7, providing a kind of offset correction device of glass fixture, comprising: first sits
It marks detection module 710, the second coordinate measurement module 720, offset and obtains module 730 and compensation correction module 740, in which:
First coordinate measurement module 710, for detecting the first position coordinate for obtaining the mark being set on glass fixture；
Second coordinate measurement module 720, it is mobile according to the path of setting for controlling the glass fixture, and in the glass
After glass fixture is according to the path movement of setting, detection obtains the second position coordinate of the mark；
Offset obtains module 730, for obtaining the glass according to the first position coordinate and second position coordinate
Home position offset of the fixture according to the path of setting before and after mobile；
Compensation correction module 740, for being mended according to the home position offset to the position of the glass fixture
Repay correction.
The offset correction device of above-mentioned glass fixture, it is mobile according to the path of setting by control glass fixture, to setting
It is identified in the mark on glass fixture, obtains position coordinates of the mark on glass fixture before and after movement, and according to shifting
The position coordinates of dynamic front and back obtain the position offset on the move of the mark on glass fixture, according to the position offset of mark
Correction is compensated to the position of glass fixture, realizes the correction deviated to glass fixture, promotes ink droplet drops in glass substrate
On position precision.It avoids in subsequent ink jet printing process, since glass fixture offset causes unit exception to stop, or
Person causes the positional shift of ink droplet drops on the glass substrate, and ink droplet oozes the problem outside pixel hole.To guarantee to glass
When substrate carries out inkjet printing, ink droplet is accurately dripped in pixel hole, promotes ink material film forming thickness on the glass substrate
Uniformity.
In one embodiment, the second coordinate measurement module 720 is further used for controlling the glass fixture along setting
Path round-trip movement, and after back and forth movement, it controls the glass fixture and returns to the initial position before the back and forth movement.
In one embodiment, compensation correction module 740 includes:
Threshold value judgment module, for judging whether the home position offset exceeds the offset threshold of setting；
Position correction module, if the offset threshold for the home position offset beyond setting, according to the mark
Know position offset and correction is compensated to the position of the glass fixture.
In one embodiment, compensation correction module 740 further include:
Starting module is printed, if the offset threshold for the home position offset without departing from setting, described in judgement
Glass fixture meets printing precision demand, starts the inkjet printing to glass substrate.
The specific of offset correction device about glass fixture limits the offset school that may refer to above for glass fixture
The restriction of correction method, details are not described herein.Modules in the offset correction device of above-mentioned glass fixture can be all or part of
It is realized by software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware or independently of in computer equipment
Processor in, can also be stored in a software form in the memory in computer equipment, in order to processor call execute
The corresponding operation of above modules.
The offset correction method of the offset correction device of glass fixture of the invention and glass fixture of the invention corresponds,
It is suitable for glass fixture in the technical characteristic and its advantages of the embodiment elaboration of the offset correction method of above-mentioned glass fixture
Offset correction device embodiment in, hereby give notice that.
In one embodiment, as shown in Figure 1, providing a kind of offset correction system 110 of glass fixture, including camera shooting
First 111 and the processor 112 that is connect with the camera 111, the processor 112 connect the mobile control of glass fixture 120
Device 130 processed；Wherein, the mobile controller 130 is mobile for controlling the glass fixture 120.
The camera 111 is used to shoot the image for the mark 121 being set on the glass fixture 120, and sends institute
Image is stated to processor 112；Wherein, 120 side of glass fixture is provided with mark 121；
The processor 112 is used to execute the offset correction side of glass fixture 120 described in any one embodiment as above
The step of method, is corrected the offset of the glass fixture 120.
The offset correction system 110 of above-mentioned glass fixture 120, the mobile control that processor 112 passes through connection glass fixture 120
Device 130 processed, control glass fixture 120 is mobile according to the path of setting, is set to glass fixture by the shooting of camera 111
Image of the mark 121 before and after movement on 120 is sent to processor 112, and processor 112 is according to the image recognition before and after movement
Position coordinates of the mark 121 on glass fixture 120 before and after movement are obtained, and obtain glass according to the position coordinates of mobile front and back
Mark 121 on glass fixture 120 position offset on the move, according to the position offset of mark 121 to glass fixture 120
Position compensate correction, realize correction deviate to glass fixture 120, promotion ink droplet drops are on glass substrate 140
Position precision.It avoids in subsequent ink jet printing process, since the offset of glass fixture 120 causes unit exception to stop, or
Person causes positional shift of the ink droplet drops on glass substrate 140, and ink droplet oozes the problem outside pixel hole.To guarantee to glass
When glass substrate 140 carries out inkjet printing, ink droplet is accurately dripped in pixel hole, promotes ink material on glass substrate 140
The uniformity of film forming thickness.
In one embodiment, 120 side of glass fixture is equipped with adsorption section, and the adsorption section is used for suction type
Adsorb fixed glass substrate 140.
The technical solution of above-described embodiment can be to avoid to glass substrate by fixing glass substrate 140 with suction type
It causes to wear in 140 surfaces.
In one embodiment, as shown in figure 8, the adsorption section includes multiple absorption positioned at the arrangement of chuck body side
Hole 122, each adsorption hole 122 are used to adsorb the glass substrate 140 with negative pressure mode.
The technical solution of above-described embodiment, described in 122 vacuum suction of multiple adsorption holes arranged by chuck body side
Glass substrate 140 can more evenly steadily adsorb glass substrate 140.
In one embodiment, as shown in figure 8, the mark 121 includes first identifier 121a and second identifier 121b, institute
Stating glass fixture 120 is string configuration, and the first identifier 121a and second identifier 121b are located at the glass fixture
120 both ends；The first identifier 121a and second identifier 121b positions the position at 120 both ends of glass fixture for identification
Coordinate.
The technical solution of above-described embodiment, by the first identifier 121 and second for being set to 120 end positions of glass fixture
Mark 121 can be simultaneously to the first mark of 120 end positions of glass fixture when carrying out offset correction to the glass fixture 120
The deviation post of knowledge 121 and second identifier 121 is corrected, and is realized the correction deviated to 120 integral position of glass fixture, is avoided
Single 121 correction of mark is difficult to promote to glass clamp each corrected defect of position deviation post of entire glass fixture 120
The accuracy of 120 correction of tool.
In one embodiment, as shown in figure 9, the offset correction system 110 of the glass fixture 120 of the embodiment of the present invention is gone back
Include:
Air-pressure balancing device 150 positioned at 140 lower section of glass substrate, the air-pressure balancing device 150 are used in the glass
When glass substrate 140 is fixed on the glass fixture 120, Xiang Suoshu glass substrate 140 blows gas 152 or vacuum suction 151,
So that the glass substrate 140 is in air bearing equilibrium state.
Wherein, 152 type of gas can be selected according to actual needs, can be such as nitrogen, air or other are available
Gas, the air bearing equilibrium state refers to that glass substrate 140 floats on the air-flow that the air-pressure balancing device 150 blows, and
The adsorption capacity for reaching buoyancy and glass fixture 120 that the air-pressure balancing device 150 that glass substrate 140 is subject to provides, with glass base
The state that the gravity of plate 140 balances each other.
The technical solution of above-described embodiment is set to the air-pressure balancing device 150 of 140 lower section of glass substrate by position,
When the glass substrate 140 is fixed on the glass fixture 120, Xiang Suoshu glass substrate 140 blows gas or vacuum suction,
So that the glass substrate 140 is in air bearing equilibrium state, so as to avoid glass substrate 140 since gravity is far from glass
The case where one end of glass fixture 120 tilts, and glass substrate 140 is caused to deviate or fall, and then can further be promoted to glass
The accuracy that fixture 120 corrects.
In one embodiment, as shown in Figure 10, the camera 111 is fixed on the fill ink member of ink jet printing device
160 bottom of part, and towards the glass fixture 120.
Wherein, the fill ink element 160 is set on a crossbeam 170, and fill ink element 160 can be in the cross
It is moved on beam 170 along the crossbeam 170.
The technical solution of above-described embodiment is filled out by the way that the ink that the camera 111 is fixed on ink jet printing device is arranged
160 bottom of element is filled, can be mobile by the mobile drive camera 111 of control fill ink element 160, precisely and just
Prompt ground shoots the mark 121 on glass fixture 120.
In one embodiment, a kind of computer equipment is provided, which can be terminal, internal structure
Figure can be as shown in figure 11.The computer equipment includes the processor connected by system bus, memory, network interface, shows
Display screen and input unit.Wherein, the processor of the computer equipment is for providing calculating and control ability.The computer equipment
Memory includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system and computer
Program.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The meter
The network interface for calculating machine equipment is used to communicate with external terminal by network connection.When the computer program is executed by processor
To realize a kind of offset correction method of glass fixture.The display screen of the computer equipment can be liquid crystal display or electronics
Ink display screen, the input unit of the computer equipment can be the touch layer covered on display screen, are also possible to computer and set
Key, trace ball or the Trackpad being arranged on standby shell, can also be external keyboard, Trackpad or mouse etc..
It will be understood by those skilled in the art that structure shown in Figure 11, only part relevant to the present invention program
The block diagram of structure, does not constitute the restriction for the computer equipment being applied thereon to the present invention program, and specific computer is set
Standby may include perhaps combining certain components or with different component layouts than more or fewer components as shown in the figure.
In one embodiment, a kind of computer equipment is provided, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, processor perform the steps of when executing computer program
Detection obtains the first position coordinate for the mark being set on glass fixture；
The glass fixture is controlled according to the path movement of setting, and mobile according to the path of setting in the glass fixture
Afterwards, detection obtains the second position coordinate of the mark；
According to the first position coordinate and second position coordinate, it is mobile according to the path of setting to obtain the glass fixture
The home position offset of front and back；
Correction is compensated to the position of the glass fixture according to the home position offset.
Above-mentioned computer equipment, when processor executes program, by realizing step as above, so as to pass through control glass
Glass fixture is mobile according to the path of setting, identifies to the mark being set on glass fixture, obtains the mark on glass fixture
Know the position coordinates before and after movement, and on the move according to the mark on the position coordinates acquisition glass fixture of mobile front and back
Position offset compensates correction according to position of the position offset of mark to glass fixture, realizes inclined to glass fixture
The correction of shifting promotes the position precision of ink droplet drops on the glass substrate.It avoids in subsequent ink jet printing process, due to
Glass fixture offset causes unit exception to stop, or causes the positional shift of ink droplet drops on the glass substrate, and ink droplet oozes
Problem outside pixel hole.To guarantee when carrying out inkjet printing to glass substrate, ink droplet is accurately dripped in pixel hole, is mentioned
Rise the uniformity of ink material film forming thickness on the glass substrate.
In one embodiment, it is also performed the steps of when processor executes computer program
It controls the glass fixture to move along setting path round-trip, and after back and forth movement, controls the glass fixture
Initial position before returning to the back and forth movement.
In one embodiment, it is also performed the steps of when processor executes computer program
Judge whether the home position offset exceeds the offset threshold of setting；
If offset threshold of the home position offset beyond setting, according to the home position offset to described
The position of glass fixture compensates correction.
In one embodiment, it is also performed the steps of when processor executes computer program
If the home position offset starts the inkjet printing to glass substrate without departing from the offset threshold of setting.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor
Detection obtains the first position coordinate for the mark being set on glass fixture；
The glass fixture is controlled according to the path movement of setting, and mobile according to the path of setting in the glass fixture
Afterwards, detection obtains the second position coordinate of the mark；
According to the first position coordinate and second position coordinate, it is mobile according to the path of setting to obtain the glass fixture
The home position offset of front and back；
Correction is compensated to the position of the glass fixture according to the home position offset.
Above-mentioned computer readable storage medium, the computer program of storage, by realizing step as above, so as to logical
It is mobile according to the path of setting to cross control glass fixture, the mark being set on glass fixture is identified, glass clamp is obtained
Position coordinates of the mark before and after movement on tool, and obtain the mark on glass fixture according to the position coordinates of mobile front and back and exist
Position offset on the move compensates correction according to position of the position offset of mark to glass fixture, realizes to glass
The correction of glass fixture offset promotes the position precision of ink droplet drops on the glass substrate.It avoids in subsequent inkjet printing mistake
Cheng Zhong since glass fixture offset causes unit exception to stop, or causes the positional shift of ink droplet drops on the glass substrate,
Ink droplet oozes the problem outside pixel hole.To guarantee that ink droplet is accurately dripped in picture when carrying out inkjet printing to glass substrate
In element hole, the uniformity of ink material film forming thickness on the glass substrate is promoted.
In one embodiment, it is also performed the steps of when computer program is executed by processor
It controls the glass fixture to move along setting path round-trip, and after back and forth movement, controls the glass fixture
Initial position before returning to the back and forth movement.
In one embodiment, it is also performed the steps of when computer program is executed by processor
Judge whether the home position offset exceeds the offset threshold of setting；
If offset threshold of the home position offset beyond setting, according to the home position offset to described
The position of glass fixture compensates correction.
In one embodiment, it is also performed the steps of when computer program is executed by processor
If the home position offset starts the inkjet printing to glass substrate without departing from the offset threshold of setting.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided by the present invention,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (12)
1. a kind of offset correction method of glass fixture characterized by comprising
Detection obtains the first position coordinate for the mark being set on glass fixture；
The glass fixture is controlled according to the path movement of setting, and after the glass fixture is mobile according to the path of setting,
Detection obtains the second position coordinate of the mark；
According to the first position coordinate and second position coordinate, the glass fixture is obtained according to the mobile front and back in path of setting
Home position offset；
Correction is compensated to the position of the glass fixture according to the home position offset.
2. the offset correction method of glass fixture according to claim 1, which is characterized in that the control glass clamp
Have according to the path movement of setting and includes:
It controls the glass fixture to move along setting path round-trip, and after back and forth movement, controls the glass fixture and return
Initial position before the back and forth movement.
3. the offset correction method of glass fixture according to claim 1 or 2, which is characterized in that described according to the mark
Knowledge position offset compensates correction to the position of the glass fixture and includes:
Judge whether the home position offset exceeds the offset threshold of setting, it is inclined according to the home position if exceeding
Shifting amount compensates correction to the position of the glass fixture.
4. a kind of offset correction system of glass fixture, which is characterized in that connect including camera and with the camera
Processor, the mobile controller of the processor connection glass fixture；
The camera is used to shoot the image for the mark being set on the glass fixture, and sends described image to processing
Device；Wherein, the glass fixture side is provided with mark；
The processor is used to execute the offset correction method of the glass fixture as described in any one of claims 1 to 3, to the glass
The offset of glass fixture is corrected.
5. the offset correction system of glass fixture according to claim 4, which is characterized in that the glass fixture side is set
There is adsorption section, the adsorption section is used to adsorb fixed glass substrate with suction type.
6. the offset correction system of glass fixture according to claim 5, which is characterized in that the adsorption section includes being located at
Multiple adsorption holes of chuck body side arrangement, each adsorption hole are used to adsorb the glass substrate with negative pressure mode.
7. according to the offset correction system of the described in any item glass fixtures of claim 4, which is characterized in that the mark includes
First identifier and second identifier, the glass fixture are string configuration, and the first identifier and second identifier are located at institute
State the both ends of glass fixture；
The first identifier and second identifier position the position coordinates at the glass fixture both ends for identification.
8. according to the offset correction system of the described in any item glass fixtures of claim 4 to 7, which is characterized in that further include:
Air-pressure balancing device below glass substrate, the air-pressure balancing device are used to be fixed on institute in the glass substrate
When stating on glass fixture, Xiang Suoshu glass substrate blows gas or vacuum suction, so that the glass substrate is in air bearing balance
State.
9. according to the offset correction system of the described in any item glass fixtures of claim 4 to 7, which is characterized in that the camera shooting
Head is fixed on the fill ink component base of ink jet printing device, and towards the glass fixture.
10. a kind of offset correction device of glass fixture characterized by comprising
First coordinate measurement module, for detecting the first position coordinate for obtaining the mark being set on glass fixture；
Second coordinate measurement module, it is mobile according to the path of setting for controlling the glass fixture, and in the glass fixture
After the path movement of setting, detection obtains the second position coordinate of the mark；
Offset obtains module, for obtaining the glass fixture and pressing according to the first position coordinate and second position coordinate
According to the home position offset of the mobile front and back in path of setting；
Compensation correction module, for compensating correction to the position of the glass fixture according to the home position offset.
11. a kind of computer equipment, including memory, processor and it is stored on the memory and can be in the processor
The computer program of upper operation, which is characterized in that the processor realized when executing the computer program as claim 1 to
The step of offset correction method of glass fixture described in 3 any one.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of offset correction method of glass fixture described in any one of claims 1 to 3 is realized when being executed by processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810348764.8A CN110091591B (en) | 2018-04-18 | 2018-04-18 | Offset correction method, device and system for glass clamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810348764.8A CN110091591B (en) | 2018-04-18 | 2018-04-18 | Offset correction method, device and system for glass clamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476676A (en) * | 2021-06-18 | 2022-05-13 | 广东聚华印刷显示技术有限公司 | Method and apparatus for aligning film material |
| CN115007376A (en) * | 2022-08-09 | 2022-09-06 | 沧州四星玻璃股份有限公司 | Precise spraying equipment and spraying method for surface of neutral borosilicate glass tube |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002142098A (en) * | 2000-11-01 | 2002-05-17 | Canon Inc | Image forming device, and image forming method |
| CN1532520A (en) * | 2003-03-20 | 2004-09-29 | Correcting method for electronic part mounting device and device for using said method | |
| JP2005231305A (en) * | 2004-02-23 | 2005-09-02 | Seiko Epson Corp | Assembly machine for sub-carriage having two or more ij heads |
| CN102564360A (en) * | 2010-10-19 | 2012-07-11 | 精工精密有限公司 | X-ray position measuring device, position measuring method of the device, and position measuring program for the device |
| CN102649376A (en) * | 2011-06-21 | 2012-08-29 | 北京京东方光电科技有限公司 | Titling method and equipment |
| CN202847110U (en) * | 2012-10-24 | 2013-04-03 | 大宣应材股份有限公司 | Spray-up device |
| CN103108537A (en) * | 2011-10-07 | 2013-05-15 | Juki株式会社 | Electronic component mounting apparatus, and electronic component mounting method |
| CN103454456A (en) * | 2012-05-30 | 2013-12-18 | 三星电机株式会社 | Printed circuit board inspection apparatus and position correcting method thereof |
| CN105116571A (en) * | 2015-09-17 | 2015-12-02 | 京东方科技集团股份有限公司 | Substrate alignment detection and calibration device and method |
| CN205720969U (en) * | 2016-04-29 | 2016-11-23 | 均豪精密工业股份有限公司 | Detection or correction position system |
| CN106671436A (en) * | 2015-08-19 | 2017-05-17 | 三纬国际立体列印科技股份有限公司 | Printing correction method and three-dimensional printing device |
| CN107040725A (en) * | 2017-05-15 | 2017-08-11 | 惠科股份有限公司 | Coordinate correction method of image acquisition device and image acquisition device |
-
2018
- 2018-04-18 CN CN201810348764.8A patent/CN110091591B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002142098A (en) * | 2000-11-01 | 2002-05-17 | Canon Inc | Image forming device, and image forming method |
| CN1532520A (en) * | 2003-03-20 | 2004-09-29 | Correcting method for electronic part mounting device and device for using said method | |
| JP2005231305A (en) * | 2004-02-23 | 2005-09-02 | Seiko Epson Corp | Assembly machine for sub-carriage having two or more ij heads |
| CN102564360A (en) * | 2010-10-19 | 2012-07-11 | 精工精密有限公司 | X-ray position measuring device, position measuring method of the device, and position measuring program for the device |
| CN102649376A (en) * | 2011-06-21 | 2012-08-29 | 北京京东方光电科技有限公司 | Titling method and equipment |
| CN103108537A (en) * | 2011-10-07 | 2013-05-15 | Juki株式会社 | Electronic component mounting apparatus, and electronic component mounting method |
| CN103454456A (en) * | 2012-05-30 | 2013-12-18 | 三星电机株式会社 | Printed circuit board inspection apparatus and position correcting method thereof |
| CN202847110U (en) * | 2012-10-24 | 2013-04-03 | 大宣应材股份有限公司 | Spray-up device |
| CN106671436A (en) * | 2015-08-19 | 2017-05-17 | 三纬国际立体列印科技股份有限公司 | Printing correction method and three-dimensional printing device |
| CN105116571A (en) * | 2015-09-17 | 2015-12-02 | 京东方科技集团股份有限公司 | Substrate alignment detection and calibration device and method |
| CN205720969U (en) * | 2016-04-29 | 2016-11-23 | 均豪精密工业股份有限公司 | Detection or correction position system |
| CN107040725A (en) * | 2017-05-15 | 2017-08-11 | 惠科股份有限公司 | Coordinate correction method of image acquisition device and image acquisition device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476676A (en) * | 2021-06-18 | 2022-05-13 | 广东聚华印刷显示技术有限公司 | Method and apparatus for aligning film material |
| CN115007376A (en) * | 2022-08-09 | 2022-09-06 | 沧州四星玻璃股份有限公司 | Precise spraying equipment and spraying method for surface of neutral borosilicate glass tube |
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| Publication number | Publication date |
|---|---|
| CN110091591B (en) | 2020-07-10 |
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