WO2020134262A1 - 一种打印过程中的打印控制方法、装置、设备及存储介质 - Google Patents

一种打印过程中的打印控制方法、装置、设备及存储介质 Download PDF

Info

Publication number
WO2020134262A1
WO2020134262A1 PCT/CN2019/108665 CN2019108665W WO2020134262A1 WO 2020134262 A1 WO2020134262 A1 WO 2020134262A1 CN 2019108665 W CN2019108665 W CN 2019108665W WO 2020134262 A1 WO2020134262 A1 WO 2020134262A1
Authority
WO
WIPO (PCT)
Prior art keywords
printing
abnormal
ink
substrate
position information
Prior art date
Application number
PCT/CN2019/108665
Other languages
English (en)
French (fr)
Inventor
田亚蒙
谢相伟
黄航
眭俊
苏亮
Original Assignee
Tcl科技集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tcl科技集团股份有限公司 filed Critical Tcl科技集团股份有限公司
Publication of WO2020134262A1 publication Critical patent/WO2020134262A1/zh

Links

Classifications

    • 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

Definitions

  • the present application relates to the field of computer technology, and in particular, to a printing control method, device, equipment, and storage medium in a printing process.
  • ink-jet printing Ink-jet printing
  • OLED Organic Light-Emitting Diode
  • QLED Quantum Dot Light Emitting Diodes
  • inkjet printing technologies generally monitor the volume, speed, angle and other parameters of the ink droplets ejected from the printer nozzles, and then select the appropriate nozzles for the next printing.
  • the ink droplets often appear to deviate from the pixel slot, which cannot guarantee the accuracy of printing and affect the final printing.
  • the performance of the printing device reduces the yield of printed products and increases production costs.
  • One of the purposes of the embodiments of the present application is to provide a printing control method, device, equipment and storage medium in the printing process to solve the problem that the abnormal printing head cannot be detected in the printing process in the prior art, resulting in printing
  • the position of the ink droplet is shifted on the substrate, the accuracy of printing is low, the production cost is large, and the yield of the printed product is low.
  • a printing control method during printing including:
  • the target position information is biased by the ink drop detection device when it detects that the ink drop ejected by the print head falls on the substrate Time-shifting;
  • the abnormal printing head is marked as a printing head that prohibits the ink jet from continuing to the substrate.
  • the print head has a print head number
  • the determination of the abnormal print head that ejects the abnormal ink droplets based on the target position information includes:
  • the nozzle number of the abnormal printing nozzle that ejects the abnormal ink droplets is determined.
  • the printing control device determines the nozzle of the abnormal printing nozzle that ejects abnormal ink droplets based on the preset correspondence between the target position information, the position information of all the ink droplets ejected by the printing nozzles on the substrate and the nozzle number Numbering, using this method allows the printing control device to quickly and accurately determine the abnormal printing head that ejects abnormal ink droplets.
  • the method further includes:
  • the printing control device controls all the printing nozzles to stop ejecting ink to the substrate, which can stop the loss in time and prevent the abnormal ink droplets from being printed; and mark and store
  • the target position information can facilitate the self-inspection of the printing control device, and can also remind the user of the location of the abnormal ink drop, so that the user can take corresponding measures.
  • the method further includes:
  • the remaining area in the substrate to be printed, and the number of available print heads Based on the position information, the remaining area in the substrate to be printed, and the number of available print heads, re-plan the printing path, and continue printing according to the printing path.
  • the method before acquiring the target position information of the abnormal ink drop sent by the ink drop detection device falling on the substrate, the method further includes:
  • the ink droplet detection device sends when the ink droplet ejected by the printing nozzle falls on the sample substrate before detecting that the parameter of the abnormal ink droplet does not fall within the preset parameter range.
  • the information of the abnormal printing nozzle that ejects abnormal ink droplets sent by the ink droplet detection device is obtained, and the abnormal printing nozzle is marked as a printing nozzle that prohibits the inkjet from continuing to the substrate, so that subsequent finding of the abnormal nozzle is simpler and more accurate.
  • a printing control device during printing including:
  • An acquiring unit configured to acquire target position information of abnormal ink drops on the substrate sent by the ink drop detection device; the target position information is detected by the ink drop detection device when the ink drops ejected by the printing nozzle fall on the Sent when the position of the substrate is offset;
  • a determining unit for determining an abnormal printing head ejecting the abnormal ink droplets based on the target position information
  • a marking unit is used to mark the abnormal printing head as a printing head that prohibits the ink jet from continuing to the substrate.
  • the print head has a print head number
  • the determination of the abnormal print head that ejects the abnormal ink droplets based on the target position information includes:
  • the nozzle number of the abnormal printing nozzle that ejects the abnormal ink droplets is determined.
  • the printing control device determines the nozzle of the abnormal printing nozzle that ejects abnormal ink droplets based on the preset correspondence between the target position information, the position information of all the ink droplets ejected by the printing nozzles on the substrate and the nozzle number Numbering, using this method allows the printing control device to quickly and accurately determine the abnormal printing head that ejects abnormal ink droplets.
  • the method further includes:
  • the printing control device controls all the printing nozzles to stop ejecting ink to the substrate, which can stop the loss in time and prevent the abnormal ink droplets from being printed; and mark and store
  • the target position information can facilitate the self-inspection of the printing control device, and can also remind the user of the location of the abnormal ink drop, so that the user can take corresponding measures.
  • the method further includes:
  • the remaining area in the substrate to be printed, and the number of available print heads Based on the position information, the remaining area in the substrate to be printed, and the number of available print heads, re-plan the printing path, and continue printing according to the printing path.
  • the number of available print heads is calculated based on the total number of print heads and the number of abnormal print heads; based on the position information, the remaining area to be printed on the substrate, and the number of available print heads, the print path is re-planned and based on The printing path continues to print; the printing control device automatically adjusts the new printing path and eliminates abnormal printing nozzles, ensuring the accuracy of printing and improving the yield of printed products.
  • the method before acquiring the target position information of the abnormal ink drop sent by the ink drop detection device falling on the substrate, the method further includes:
  • the ink droplet detection device sends when the ink droplet ejected by the printing nozzle falls on the sample substrate before detecting that the parameter of the abnormal ink droplet does not fall within the preset parameter range.
  • a printing control device in a printing process including a memory and a processor, and the memory stores computer-readable instructions that can run on the processor, characterized in that the processor When the computer-readable instructions are executed, the following steps are realized:
  • the abnormal printing head is marked as a printing head that prohibits the ink jet from continuing to the substrate.
  • a computer-readable storage medium stores computer-readable instructions, characterized in that the computer-readable instructions implement the following steps when executed by a processor:
  • the abnormal printing head is marked as a printing head that prohibits the ink jet from continuing to the substrate.
  • the print head by acquiring the target position information of the abnormal ink drops falling on the substrate sent by the ink drop detection device; determining the abnormal print head ejecting the abnormal ink drops based on the target position information; The print head is marked as a print head that prohibits the ink jet from continuing to the substrate.
  • the abnormal print head prohibit the abnormal print head to continue to eject ink to the substrate.
  • Abnormal printing nozzles are prohibited from continuing printing during the printing process, thereby ensuring the accuracy of printing, improving the yield of printed products, saving production costs, and ensuring the quality of the final printed device.
  • FIG. 1 is an implementation flowchart of a printing control method in a printing process provided by an embodiment of the present application
  • FIG. 2 is a device diagram corresponding to a printing control method in a printing process provided by another embodiment of the present application.
  • FIG. 3 is a schematic diagram of a sample substrate provided by an embodiment of the present application.
  • FIG. 4 is a flowchart of an implementation of a printing control method in a printing process provided by another embodiment of the present application.
  • FIG. 5 is a schematic diagram of a printing control device provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a printing control device provided by another embodiment of the present application.
  • FIG. 1 is a schematic flowchart of a printing control method in a printing process provided by an embodiment of the present application.
  • the main body of execution of the printing control method in the printing process in this embodiment is a printing control device, as long as the device can implement the related functions in this solution, no restrictions are placed on the model, type, name, number, etc. of the device.
  • the printing control method in the printing process shown in FIG. 1 may include:
  • S101 Acquire target position information of abnormal ink drops on the substrate sent by the ink drop detection device.
  • the print control device is composed of a print controller 200, an ink cartridge 210 and a print head 220, the ink drop detection device is composed of an ink drop detection controller 300 and a camera 310, and the sample base 100 is provided with transparent or translucent
  • the card slot 110 is used to place a sample substrate to be printed, and the sample substrate also needs to be transparent or semi-transparent, so that the camera placed under the sample base is convenient for real-time shooting of it.
  • the printing nozzles 220 are arranged in line by several nozzles, which can be adjusted to a horizontal row or a vertical row according to the actual situation, and can also be adjusted to other arrangements. It is worth noting that the above equipment is only an exemplary description, as long as the equipment can complete the relevant functions, no restrictions are placed on the model, type, name, number, etc. of the equipment.
  • the printing control device acquires the target position information of the abnormal ink drop falling on the substrate sent by the ink drop detection device.
  • the target position information is sent by the ink drop detection device when it is detected that the position of the ink drop ejected by the print head is deviated on the substrate.
  • the printing controller controls the printing nozzle to eject ink droplets to the sample substrate.
  • the ink droplet detection device detects that the ink droplets ejected by the printing nozzle are offset on the position of the sample substrate, the ink droplet is recorded as an abnormal ink droplet and Record the position information of the ink drop on the sample substrate, the ink drop detection device sends the position information of the abnormal ink drop on the substrate to the print control device, and the print controller obtains the position of the abnormal ink drop sent by the ink drop detection device information.
  • the sample substrate is formed by regularly arranging a number of pixel slots.
  • the print controller controls the print nozzle to eject ink droplets to the sample substrate, which can also be understood as the print controller controls the direction of the print nozzle.
  • the sample substrate ejects ink droplets, so that the ink droplets fall into the pixel tank accurately.
  • the camera in the ink droplet detection device moves synchronously with the printing nozzle, and the camera is connected with a detector.
  • the camera takes real-time photos of the position information of the ink droplets ejected by the printing nozzle on the sample substrate, and the detector connected to the camera analyzes the shooting results , According to the color, shape and other characteristics of the ink drop landing on the sample substrate, it can be analyzed whether the position of the ink drop has shifted.
  • the shape of the ink droplet is photographed as a regular pixel slot shape.
  • the detector analyzes the ink droplets as abnormal ink droplets, and records the position information of the ink droplets on the sample substrate (the coordinate information of the pixel groove can be recorded), the detector will abnormal ink droplets
  • the position information of is sent to the ink drop detection controller, and the ink drop detection controller sends the position information of the abnormal ink drop to the print controller, and the print controller obtains the position information of the abnormal ink drop.
  • the information of the abnormal printing nozzle that ejects abnormal ink droplets sent by the ink droplet detection device is acquired; wherein the information of the abnormal printing nozzle is detected by the ink droplet detection device when the ink ejected by the printing nozzle is detected It is sent when the drop parameters are not within the preset parameter range.
  • the preset parameter range is entered into the ink droplet detection device by the user according to the actual demand for ink droplets in advance, and the preset parameters include, but are not limited to, ink droplet volume, ejected ink volume, ink droplet ejection speed, ejection power, and ejection Ink drop angle and so on.
  • the preset parameter range can be set smaller. If the parameters of the ink droplets ejected by the print head are not high in various aspects, you can change
  • the preset parameter range setting is looser.
  • the specific parameter range value can be set according to the user's specific requirements for ink droplets, and there is no restriction on this.
  • the ink droplet parameters ejected by the print head do not belong to the preset parameter range, the ink droplet is judged to be abnormal; when the ink droplet parameters ejected by the print head are within the preset parameter range, the ink droplet is judged to be normal Ink drops.
  • the preset parameter types can be set to one or more according to the actual situation. When set to multiple types, such as the setting of three parameter types: ink droplet volume, ejected ink droplet angle, and ink droplet ejection speed Range, the ink droplets that need to be printed by the print head meet the three parameter types at the same time, which are normal ink droplets.
  • the printing controller controls the printing nozzle to eject ink droplets to the sample substrate.
  • the ink droplet detection device detects that the parameters of the ink droplets ejected by the printing nozzle do not belong to the preset parameter range, the ink droplet is recorded as an abnormal ink droplet and searched for The information of the abnormal print head ejecting the abnormal ink droplet, the ink drop detection device sends the information of the abnormal print head to the printing control device, and the print controller obtains the information of the abnormal print head sent by the ink drop detection device.
  • the camera in the ink droplet detection device moves synchronously with the printing nozzle, and a detector is connected to the camera.
  • the camera takes pictures of the ink droplets ejected from the printing nozzle in real time, and the detector connected to the camera analyzes the shooting result.
  • the volume of ink droplets can be analyzed based on the shape and diameter of the ink droplets captured
  • the speed of the ink droplets can be analyzed based on the time when two consecutive photos of ink droplets are taken
  • the location can be analyzed based on the positions of two consecutive photos of ink droplets taken.
  • the ink droplet is determined to be an abnormal ink droplet, and the print head that ejects the abnormal ink droplet is found.
  • the nozzle is an abnormal nozzle, and the ink droplet detection controller will abnormally print the nozzle
  • the information is sent to the print controller, and the print controller obtains the information of the abnormal print head.
  • S102 Determine an abnormal printing head that ejects the abnormal ink droplets based on the target position information.
  • the printing control device determines the abnormal printing head that ejects the abnormal ink droplet based on the position information of the abnormal ink droplet landing on the substrate.
  • the print controller in the print control device and the print head will establish a print connection (specific print path) and save it in the print controller.
  • the printing path is planned according to the area to be printed in the sample substrate, the number of nozzles in the printing nozzle and their arrangement. As shown in Fig. 3, assume that the area of the sample substrate to be printed is the area shown in Fig. 3, that is, 20 X
  • the area to be printed is composed of 4 pixel slots, and the print head consists of 20 print heads arranged horizontally.
  • the first drop of ink ejected by the second nozzle needs to fall into the pixel slot of the first row and second column, and the second drop of ink drops needs to fall into the second row and second column
  • the third drop of ink drops need to fall into the third row and second column of pixel slots, and the fourth drop of ink drops need to fall into the fourth row and second column of pixel slots; and so on, all printing paths are planned.
  • the print head first prints the area to be printed composed of the first row of pixel slots, and then prints the area to be printed composed of the second row of pixel slots until all the areas to be printed are printed. Specifically, after the first drop of ink droplets ejected by the first nozzle falls into the pixel slot of the first row and the first column, the second drop of ink droplets ejects the first drop of ink into the pixel slot of the first row and the second column , The third...until the area to be printed composed of the first row of pixel slots is printed, the second row of printing is started.
  • the print head that ejects the ink drop can be determined according to the position of the ink drop on the sample substrate. For example, the ink drops that should have fallen into the pixel grooves of the first row and the fourth column on the sample substrate did not completely fall into the pixel groove, which proves that the position of the ink droplets on the sample substrate has shifted.
  • the corresponding print head is the fourth print head, and it is determined that the print head is an abnormal print head.
  • the print head has a head number.
  • Each print head has a print head number, which can be used to identify the print head.
  • the specific number can be set according to the actual situation, and can be set to numeric values, letters, etc., without limitation.
  • the nozzle number is set to a value that increases one by one. For example, when there are 10 nozzles, the numbers are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, respectively, or they can be set as 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. It is worth noting that in a complete printing process, the nozzle number of the nozzle is unique. For example, before this printing starts, the printing controller and the printing nozzle in the printing control device will plan the printing path. At this time, the printing nozzle number will be set, and the printing nozzle number will be used until the printing is completed.
  • S102 may include: according to the target position information, a preset between the position information of all the ink droplets ejected by the printing nozzle falling on the substrate and the nozzle number Corresponding relationship, the head number of the abnormal printing head that ejects the abnormal ink drops is determined.
  • the user can pre-set the correspondence between the position of the ink droplets ejected by the print nozzle on the sample substrate and the nozzle number, and determine the abnormal printing of the abnormal ink droplets based on the position information of the abnormal ink droplets on the substrate
  • the nozzle number of the nozzle Specifically, each ink droplet ejected by the print head needs to accurately land on a fixed position on the sample substrate (it can also be understood that each ink droplet ejected by the print head needs to accurately fall into the pixel groove on the sample substrate Inner), each nozzle number can correspond to the position of one or more ink drops on the substrate. When the position of an ink drop on the substrate is offset, look up the nozzle number of the printing nozzle that ejected the ink drop .
  • each nozzle number corresponds to a position where an ink drop falls on the substrate, for example, as shown in FIG. 3, assume that the area of the sample substrate to be printed is the first row in the area shown in FIG. 3, that is, by The area to be printed is composed of 20 X 1 pixel slots, and the print head is composed of 20 horizontally arranged heads. Wherein, each pixel groove represents the position of each ink drop on the sample substrate.
  • the nozzle numbers of these 20 nozzles are 0, 1, 2, 3, 4, 5...17, 18, 19 respectively.
  • the position coordinates of the ink droplets ejected by the print head on the sample substrate are (0, 0), (1, 0), ( 2,0), (3,0), (4,0), (5,0), ..., (17,0), (18,0), (19,0).
  • the position coordinates of the ink droplets ejected by the printing nozzle on the sample substrate correspond to the nozzle numbers one-to-one.
  • the corresponding nozzle number When the position coordinate of the ink drop on the sample substrate is (0, 0), the corresponding nozzle number is 0; when the position coordinate of the ink drop on the sample substrate is (1, 0), the corresponding nozzle number is 1; When the position coordinate of the ink drop on the sample substrate is (2,0), the corresponding nozzle number is 2; when the position coordinate of the ink drop on the sample substrate is (3,0), the corresponding nozzle number is 3... ... When the position coordinate of the ink drop on the sample substrate is (18,0), the corresponding nozzle number is 18; when the position coordinate of the ink drop on the sample substrate is (19,0), the corresponding nozzle number is 19 .
  • the corresponding nozzle number 2 according to its position information (2, 0), that is, the nozzle number of the abnormal printing nozzle that ejects the abnormal ink droplet is 2; if it is detected that it should have fallen
  • the corresponding print head number is 3 according to its position information (3, 0), that is, the abnormal print head ejecting the abnormal ink drop
  • the nozzle number is 3; if it is detected that the position of the ink droplet that should fall on the sample substrate has a position coordinate of (17, 0), then the corresponding nozzle number is 17 according to its position information (17, 0).
  • the head number of the abnormal printing head that ejects the abnormal ink droplet is 17.
  • the head number of the abnormal printing head that ejects abnormal ink droplets is obtained. It is worth noting that the use of coordinates to indicate the position information of the ink droplets falling into the sample substrate is only an exemplary description, and there may be other representations, which are not limited.
  • each nozzle number corresponds to the position where multiple ink drops fall on the substrate, for example, as shown in FIG. 3, it is assumed that the area of the sample substrate to be printed is the area shown in FIG. 3, that is, 20 X 4
  • the area to be printed is formed by the arrangement of pixel slots, and the print head consists of 20 heads arranged horizontally. Wherein, each pixel groove represents the position of each ink drop on the sample substrate.
  • the nozzle numbers of these 20 nozzles are 0, 1, 2, 3, 4, 5, ..., 17, 18, and 19, respectively.
  • the position coordinates of the ink droplets ejected by the print nozzle on the sample substrate are (0, 0), (1, 0), ( 2, 0), ..., (17, 0), (18, 0), (19, 0); (0, 1), (1, 1), (2, 1), ..., (17, 1), (18,1), (19,1); (0,2), (1,2,), (2,2), ..., (17,2), (18,2), (19 , 2); (0, 3), (1, 3), (2, 3), ..., (17, 3), (18, 3), (19, 3).
  • the corresponding nozzle numbers are all 0; when the ink When the position coordinates of the drop on the sample substrate are (1, 0), (1, 1), (1,2), (1, 3), the corresponding nozzle number is 1; when the ink drops fall on the sample substrate When the upper position coordinates are (2, 0), (2, 1), (2, 2), (2, 3), the corresponding nozzle numbers are 2...
  • the position coordinates are When it is (18,0), (18,1), (18,2), (18,3), the corresponding nozzle number is 18; when the ink drops land on the sample substrate, the position coordinates are (19,0 ), (19, 1), (19, 2), (19, 3), the corresponding nozzle number is 19.
  • the corresponding nozzle number is 1 according to its position information (1, 0), that is, the abnormality is ejected
  • the nozzle number of the abnormal printing nozzle of the ink drop is 1; if it is detected that the position of the ink drop that should fall on the sample substrate has a coordinate of (1, 1), it is searched according to its position information (1, 1)
  • the corresponding nozzle number is 1, that is, the nozzle number of the abnormal printing nozzle that ejects the abnormal ink droplet is 1; if it is detected that the position of the ink droplet that should fall on the sample substrate at the position coordinate (19, 0) has shifted ,
  • the corresponding print head number is 19 according to its position information (19, 0), that is, the print head number of the abnormal print head that ejected the abnormal ink droplet is 19; if it is detected that the position coordinate that should fall on the sample substrate is ( 19, 1)
  • S103 Mark the abnormal print head as a print head that prohibits the ink jet from continuing to the substrate.
  • the print control device marks the abnormal print head as a print head that prohibits the ink jet from continuing to the sample substrate. After the print controller determines the abnormal print head ejecting the abnormal ink drop, it marks the abnormal print head for prohibiting printing, and controls the print head to no longer use the abnormal print head to continue to eject ink droplets to the sample substrate.
  • each nozzle has a nozzle number, which can be used to identify the nozzle.
  • the print controller determines an abnormal print head that ejects abnormal ink droplets, it can mark the number of the abnormal print head as red, or mark the number of the abnormal print head with an X number, etc., as the abnormal print head prohibits printing Mark, when the printing controller controls the printing nozzle to eject ink droplets, it no longer calls the number of the abnormal printing nozzle, that is, the abnormal printing nozzle is no longer used to continue to eject ink droplets to the sample substrate.
  • the method for prohibiting the printing of marks by the abnormal print head can be set according to the actual situation.
  • the above mark method is only an exemplary description, and there is no limitation on this.
  • the position information of the abnormal ink drop falling on the substrate sent by the ink drop detection device when the position of the ink droplet ejected by the printing nozzle detecting the position of the substrate is shifted is obtained through the printing control device, and the ejection is determined according to the position information
  • Abnormal print heads with abnormal ink droplets prohibit abnormal print heads from continuing to eject ink onto the substrate.
  • Abnormal printing nozzles are prohibited from continuing printing during the printing process, thereby ensuring the accuracy of printing, improving the yield of printed products, saving production costs, and ensuring the quality of the final printed device.
  • FIG. 4 is a schematic flowchart of another printing control method in a printing process provided by an embodiment of the present application.
  • the main body of execution of the printing control method in the printing process in this embodiment is a printing control device, as long as the device can implement the related functions in this solution, no restrictions are placed on the model, type, name, number, etc. of the device.
  • the printing control method in the printing process shown in FIG. 4 may include:
  • S201 Acquire target position information of abnormal ink drops on the substrate sent by the ink drop detection device; the target position information is detected by the ink drop detection device when the ink droplets ejected by the print head fall on the position of the substrate Sent when an offset occurs.
  • S201 is completely the same as S101 in the previous embodiment.
  • S101 in this embodiment, please refer to the relevant description of S101 in the previous embodiment, and details are not described here.
  • the method may further include: acquiring information of abnormal printheads that eject abnormal ink drops sent by the ink droplet detection device, and marking the abnormal printheads as A print head that continues to jet ink to the substrate is prohibited; wherein the information of the abnormal print head is detected by the ink drop detection device before the ink drops ejected by the print head fall on the sample substrate Sent when the parameter does not fall within the preset parameter range.
  • the printing control device obtains the information of the abnormal print head that ejects abnormal ink drops sent by the ink drop detection device, and marks the abnormal print head as a print head that prohibits the ink jet from continuing to the sample substrate.
  • the information of the abnormal printing nozzle is sent by the ink droplet detection device before the ink droplet ejected by the printing nozzle falls on the sample substrate, and it is detected that the parameter of the abnormal ink droplet does not fall within the preset parameter range.
  • the preset parameter range is entered into the ink droplet detection device by the user according to the actual demand for ink droplets in advance, and the preset parameters include, but are not limited to, ink droplet volume, ejected ink volume, ink droplet ejection speed, ejection power, and ejection Ink drop angle and so on.
  • the preset parameter range can be set smaller. If the parameters of the ink droplets ejected by the print head are not high in various aspects, you can change
  • the preset parameter range setting is looser.
  • the specific parameter range value can be set according to the user's specific requirements for ink droplets, and there is no restriction on this.
  • the ink droplet parameters ejected by the print head do not belong to the preset parameter range, the ink droplet is judged to be abnormal; when the ink droplet parameters ejected by the print head are within the preset parameter range, the ink droplet is judged to be normal Ink drops.
  • the preset parameter types can be set to one or more according to the actual situation. When set to multiple types, such as the setting of three parameter types: ink droplet volume, ejected ink droplet angle, and ink droplet ejection speed Range, the ink droplets that need to be printed by the print head meet the three parameter types at the same time, which are normal ink droplets.
  • the printing controller controls the printing nozzle to eject ink droplets to the sample substrate.
  • the ink droplet detection device detects that the parameters of the ink droplets ejected by the printing nozzle do not belong to the preset parameter range, the ink droplet is recorded as an abnormal ink droplet and searched for The information of the abnormal print head ejecting the abnormal ink droplet, the ink drop detection device sends the information of the abnormal print head to the printing control device, and the print controller obtains the information of the abnormal print head sent by the ink drop detection device.
  • the camera in the ink droplet detection device moves synchronously with the printing nozzle, and the camera is connected with a detector.
  • the camera takes pictures of the ink droplets ejected from the printing nozzle in real time, and the detector connected to the camera analyzes the shooting results.
  • the characteristics such as the shape of the drop analyze the parameters of the ink drop, and analyze whether the parameter result belongs to the preset parameter range entered by the user in the ink drop detection device in advance.
  • the ink droplet is determined to be an abnormal ink droplet, and the print head that ejects the abnormal ink droplet is found.
  • the nozzle is an abnormal nozzle, and the ink droplet detection controller will abnormally print the nozzle
  • the information is sent to the print controller, and the print controller obtains the information of the abnormal print head.
  • the print controller marks the abnormal print head as a print head that prohibits the ink jet from continuing to the sample substrate according to the information of the abnormal print head, such as the head number.
  • the ink drop detection device When the ink drop detection device detects that the position of the ink drop falling on the substrate is shifted, find the abnormal print head corresponding to the ink drop, and mark the abnormal print head as a print head that prohibits the ink jet from continuing to the sample substrate.
  • Print analyze whether the parameters of the ink droplets ejected by the print head are within the preset parameter range, determine whether the ink droplets are normal or abnormal ink droplets, when the ink droplets belong to abnormal ink droplets, look for the Abnormal print head and mark it as a print head that prohibits continued ink jetting to the sample substrate. This can make the subsequent process of detecting abnormal nozzles simple, convenient, and fast, with more accurate detection results and improved work efficiency.
  • S202 Control all the print heads to stop ejecting ink onto the substrate, mark and store the target position information.
  • the print control device obtains the target position information of the abnormal ink drop on the substrate sent by the ink drop detection device, the current printing process is suspended, that is, all the print heads are controlled to stop ejecting ink to the sample substrate, mark and store Information on the location of abnormal ink drops on the sample substrate.
  • S203 Determine an abnormal printing head that ejects the abnormal ink droplets based on the target position information.
  • S203 is completely the same as S102 in the previous embodiment.
  • S102 in the previous embodiment please refer to the relevant description of S102 in the previous embodiment, which is not repeated here.
  • S204 Mark the abnormal print head as a print head that prohibits the ink jet from continuing to the substrate.
  • S204 in this embodiment is completely the same as S103 in the previous embodiment.
  • S103 in the previous embodiment please refer to the relevant description of S103 in the previous embodiment, which is not repeated here.
  • S205 to S206 may also be included, as follows:
  • S205 Calculate the number of available print heads based on the total number of print heads and the number of abnormal print heads.
  • the position information of the ink drop on the sample substrate the remaining area in the substrate to be printed, and the number of available printing nozzles, re-plan the printing path, and control the available printing nozzles to continue printing according to the printing path.
  • the camera shoots all the ink droplets on the current sample substrate.
  • the detector analyzes the information of the remaining area to be printed in the sample substrate and sends the information to the print control device.
  • the print control device is based on the remaining area to be printed, the number of available print heads, and the ink
  • the position information of the drop on the sample substrate should be re-planned the printing path. It should be noted that when re-planning the path at this time, the remaining area to be printed on the substrate includes the correct area where the abnormal ink drop should have fallen into the sample substrate.
  • each pixel groove represents the position of each ink drop on the sample substrate.
  • the nozzle numbers of these 20 nozzles are 0, 1, 2, 3, 4, 5...17, 18, 19 respectively.
  • the position coordinates of the ink droplets ejected by the print nozzle on the sample substrate are (0, 0), (1, 0), ( 2, 0), ..., (17, 0), (18, 0), (19, 0); (0, 1), (1, 1), (2, 1), ..., (17, 1), (18, 1), (19, 1); (0, 2), (1,2), (2, 2), ..., (17, 2), (18, 2), (19 , 2); (0, 3), (1, 3), (2, 3), ..., (17, 3), (18, 3), (19, 3).
  • the print control device obtains the ink drop detection device to send Position information of abnormal ink drops on the substrate, pause the printing process, mark and store the position information. According to the preset correspondence between the position information of the ink drop landing on the substrate and the nozzle number, find the print head number 0 that judges the abnormal ink drop, mark the print head number 0 as red, and make the head number 0 The nozzle no longer continues to drop ink to the sample substrate.
  • the remaining area to be printed is the area surrounded by the coordinates (0, 2), (0, 3), (19, 2), (19, 3), the number of available print heads is 19, and ink droplets need to be
  • the position coordinates on the sample substrate are (0, 2), (1,2), (2, 2), ..., (17, 2), (18, 2), (19, 2); (0 , 3), (1, 3), (2, 3), ..., (17, 3), (18, 3), (19, 3); (0, 4), (19, 3), ( 19, 4).
  • the corresponding nozzle number is 1; when the position coordinates of the ink drops on the sample substrate are (1, 2), the corresponding The nozzle number is 2; when the position coordinates of the ink droplets on the sample substrate are (1, 3), the corresponding nozzle number is 3... and so on, planning a new printing path.
  • the new printing path will overwrite the printing path established before printing, and the printing control device will control the available printing nozzles to continue printing according to the printing path.
  • each nozzle number corresponds to a position where an ink drop falls on the substrate (that is, when each nozzle sprays only one ink drop)
  • the printing control device marks and stores the abnormal ink drop After the position information on the sample substrate, the printing route is not re-planned.
  • the remaining print heads continue to print the remaining area to be printed according to the printing path previously stored by the printing control device. After the completion of this printing, the printing control device
  • the position information of the abnormal ink drop on the sample substrate controls the available print head to print the ink drop separately.
  • the ink droplet detection device detects that only half of the ink droplets that should have completely fallen into the pixel groove of the sample substrate have fallen, it transmits this information to the print control device, which controls the print head to eject another half of the ink to that position. The amount of drip is sufficient.
  • each nozzle number corresponds to the position where multiple ink drops fall on the substrate (that is, each nozzle needs to eject multiple ink drops)
  • the printing control device marks and stores the abnormality After the position information of the ink drop falling on the sample substrate, it is not necessary to re-plan the printing route. Specifically, after an abnormal printing ink droplet occurs, the printing process is suspended, and the next nozzle adjacent to the abnormal printing nozzle ejecting the abnormal ink droplet ejects ink to the correct position where the abnormal ink droplet should have landed on the substrate.
  • each nozzle number corresponds to a position where a plurality of ink droplets fall on the substrate, when an abnormal printing droplet is ejected by an abnormal printing nozzle again, it is still resolved in the above manner. In this way, when the printing workload is moderate, the time for re-planning the printing path is saved, and the printing efficiency is further improved.
  • the position information of the abnormal ink drop falling on the substrate sent by the ink drop detection device when the position of the ink droplet ejected by the printing nozzle detecting the position of the substrate is shifted is obtained through the printing control device, and the ejection is determined according to the position information
  • Abnormal print heads with abnormal ink droplets prohibit abnormal print heads from continuing to eject ink onto the substrate.
  • Abnormal printing nozzles are prohibited from continuing printing during the printing process, thereby ensuring the accuracy of printing, improving the yield of printed products, saving production costs, and ensuring the quality of the final printed device.
  • FIG. 5 is a schematic diagram of a printing control device provided by an embodiment of the present application, and includes units for performing steps in the embodiments corresponding to FIGS. 1 and 4. For details, please refer to the relevant descriptions in the embodiments corresponding to FIGS. 1 and 4 respectively. For ease of explanation, only parts related to this embodiment are shown.
  • the device 4 includes:
  • the obtaining unit 410 is configured to obtain target position information of abnormal ink drops on the substrate sent by the ink drop detection device; the target position information is detected by the ink drop detection device when the ink drops ejected by the print head fall Sent when the position of the board is shifted.
  • the determining unit 420 is configured to determine an abnormal printing head ejecting the abnormal ink droplet based on the target position information.
  • the marking unit 430 is configured to mark the abnormal printing head as a printing head that prohibits the ink jet from continuing to the substrate.
  • the print head has a print head number
  • the determining unit 420 is specifically configured to: according to the target position information, a preset correspondence between the position information of all the ink drops ejected by the print head on the substrate and the print head number, Determine the head number of the abnormal printing head that ejects the abnormal ink drops.
  • the control unit is used to control all the print heads to stop ejecting ink to the substrate, mark and store the target position information.
  • the calculation unit is configured to calculate the number of available print heads based on the total number of print heads and the number of abnormal print heads.
  • the planning unit is used to replan the printing path based on the position information, the remaining area to be printed in the substrate, and the number of available printing nozzles, and continue printing according to the printing path.
  • FIG. 6 is a schematic diagram of a printing control device according to another embodiment of the present application.
  • the device 5 of this embodiment includes: a processor 50, a memory 51, and a computer program 52 stored in the memory 51 and executable on the processor 50.
  • the processor 50 executes the computer program 52, the steps in the embodiment of the printing control method in the printing process of each device described above are implemented, for example, S101 to S103 shown in FIG. 1.
  • the processor 50 executes the computer program 52
  • the functions of the units in the above device embodiments are realized, for example, the functions of the units 410 to 430 shown in FIG.
  • the computer program 52 may be divided into one or more units, and the one or more units are stored in the memory 51 and executed by the processor 50 to complete the application.
  • the one or more units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program 52 in the device 5.
  • the computer program 52 may be divided into an acquisition unit, a determination unit, and a marking unit, and the specific functions of each unit are as described above.
  • the device may include, but is not limited to, the processor 50 and the memory 51.
  • FIG. 6 is only an example of the device 5 and does not constitute a limitation on the device 5, and may include more or less components than shown, or combine certain components, or different components, for example
  • the devices may also include input and output devices, network access devices, buses, and the like.
  • the so-called processor 60 may be a central processing unit (Central Processing Unit (CPU), can also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application-specific integrated circuits (Application Specific Integrated Circuit (ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the storage 51 may be an internal storage unit of the device 5, such as a hard disk or a memory of the device 5.
  • the memory 51 may also be an external storage device of the device 5, for example, a plug-in hard disk equipped on the device 5, a smart memory card (Smart Media Card, SMC), a secure digital (SD) card, Flash card (Flash Card), etc. Further, the memory 51 may also include both an internal storage unit of the device 5 and an external storage device.
  • the memory 51 is used to store the computer program and other programs and data required by the device.
  • the memory 51 can also be used to temporarily store data that has been or will be output.
  • Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory can include random access memory (RAM) or external cache memory.
  • RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
  • SRAM static RAM
  • DRAM dynamic RAM
  • SDRAM synchronous DRAM
  • DDRSDRAM double data rate SDRAM
  • ESDRAM enhanced SDRAM
  • SLDRAM synchronous chain (Synchlink) DRAM
  • SLDRAM synchronous chain (Synchlink) DRAM
  • Rambus direct RAM
  • DRAM direct memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM

Landscapes

  • Ink Jet (AREA)
  • Coating Apparatus (AREA)

Abstract

一种打印过程中的打印控制方法、装置、设备及存储介质，打印过程中的打印控制方法包括：获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；基于目标位置信息确定喷出异常墨滴的异常打印喷头；将异常打印喷头标记为禁止继续向基板喷墨的打印喷头。上述方式，通过打印控制设备获取墨滴检测设备在检测到打印喷头喷出的墨滴落在基板的位置发生偏移时发送的异常墨滴落在基板上的位置信息，根据位置信息确定喷出异常墨滴的异常打印喷头，禁止异常打印喷头继续向基板喷墨，从而保证了打印的精确性，提高了打印产品的良品率，节约了生产成本，保证最终打印器件的质量。

Description

一种打印过程中的打印控制方法、装置、设备及存储介质
本申请要求于2018年12月28日在中华人民共和国国家知识产权局专利局提交的、申请号为201811620129.7、发明名称为“一种打印过程中的打印控制方法、设备及存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及计算机技术领域，具体涉及一种打印过程中的打印控制方法、装置、设备及存储介质。
 背景技术
近年来喷墨打印（Ink-jet printing）技术在大尺寸有机发光二极管 (Organic Light-Emitting Diode，OLED）和量子点电致发光（Quantum Dot Light Emitting Diodes ，QLED）等平板显示器件的开发中，得到了越来越深入的研究和应用。喷墨打印技术因为其具有很高的材料利用率和生产效率，被称为是最有潜力实现大尺寸、低成本平板显示器的制造方法。
在使用喷墨打印的方法制备平板显示器件的过程中，要保证打印的墨滴精准的落入像素槽中，不仅对功能层材料的墨水的可打印性（比如：合适的粘度、表面张力等）有一定的要求，还要求在打印过程中所使用的喷头所喷出的墨滴具有合适的体积、速度、角度等，这样才能保证该喷头所喷出的墨滴准确的落入像素槽中。
相关的喷墨打印技术，一般是先监测打印机喷头所喷出的墨滴的体积、速度、角度等参数，然后筛选出合适的喷头来进行下一步的打印。但是，目前因无法检测出在打印过程中出现异常的喷头，导致即使使用筛选后的喷头进行打印还是经常会出现打印的墨滴偏出像素槽，这样既不能保证打印的精确性，又影响最终打印器件的性能，降低了打印产品的良品率，增加了生产成本。
 技术问题
本申请实施例的目的之一在于：提供一种打印过程中的打印控制方法、装置、设备及存储介质，以解决现有技术中，无法在打印过程中检测出异常的打印喷头，导致打印的墨滴在基板上的位置偏移，打印的精确性低，生产成本大，打印产品的良品率低的问题。
 技术解决方案
为解决上述技术问题，本申请实施例采用的技术方案是：
第一方面，提供了一种打印过程中的打印控制方法，包括：
获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；所述目标位置信息由所述墨滴检测设备在检测到打印喷头喷出的墨滴落在所述基板的位置发生偏移时发送；
基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
上述方案，通过获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。通过打印控制设备获取墨滴检测设备在检测到打印喷头喷出的墨滴落在基板的位置发生偏移时发送的异常墨滴落在基板上的位置信息，根据位置信息确定喷出异常墨滴的异常打印喷头，禁止异常打印喷头继续向基板喷墨。在打印过程中禁止异常打印喷头继续打印，从而保证了打印的精确性，提高了打印产品的良品率，节约了生产成本，保证最终打印器件的质量。
在一个实施例中，所述打印喷头具有喷头编号，所述基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头包括：
根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
本方案中，打印控制设备根据目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出异常墨滴的异常打印喷头的喷头编号，采用这种方式可使打印控制设备快速、准确的确定喷出异常墨滴的异常打印喷头。
在一个实施例中，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之后，还包括：
控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
本方案中，打印控制设备在检测到异常墨滴落在基板上的目标位置信息之后，控制所有打印喷头停止向基板喷墨，可以及时止损，防止继续打印出异常墨滴；且标记并存储目标位置信息，可以便于打印控制设备进行自检，也可提醒用户异常墨滴的位置，方便用户采取相应措施。
在一个实施例中，所述将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头之后，还包括：
基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量；
基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
本方案中，基于打印喷头的总数以及异常打印喷头的数量，计算可用的打印喷头的数量；基于位置信息、基板中待打印的剩余区域以及可用的打印喷头的数量，重新规划打印路径，并根据打印路径继续打印；打印控制设备自动调整新的打印路径，并且剔除异常打印喷头，保证了打印的精确性，提高了打印产品的良品率。
在一个实施例中，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之前，还包括：
获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
本方案中，获取墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将异常打印喷头标记为禁止继续向基板喷墨的打印喷头，使得后续查找异常喷头更简单、更准确。
第二方面，提供了一种打印过程中的打印控制装置，包括：
获取单元，用于获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；所述目标位置信息由所述墨滴检测设备在检测到打印喷头喷出的墨滴落在所述基板的位置发生偏移时发送；
确定单元，用于基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
标记单元，用于将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
上述方案，通过获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。通过打印控制设备获取墨滴检测设备在检测到打印喷头喷出的墨滴落在基板的位置发生偏移时发送的异常墨滴落在基板上的位置信息，根据位置信息确定喷出异常墨滴的异常打印喷头，禁止异常打印喷头继续向基板喷墨。在打印过程中禁止异常打印喷头继续打印，从而保证了打印的精确性，提高了打印产品的良品率，节约了生产成本，保证最终打印器件的质量。
在一个实施例中，所述打印喷头具有喷头编号，所述基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头包括：
根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
本方案中，打印控制设备根据目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出异常墨滴的异常打印喷头的喷头编号，采用这种方式可使打印控制设备快速、准确的确定喷出异常墨滴的异常打印喷头。
在一个实施例中，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之后，还包括：
控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
本方案中，打印控制设备在检测到异常墨滴落在基板上的目标位置信息之后，控制所有打印喷头停止向基板喷墨，可以及时止损，防止继续打印出异常墨滴；且标记并存储目标位置信息，可以便于打印控制设备进行自检，也可提醒用户异常墨滴的位置，方便用户采取相应措施。
在一个实施例中，所述将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头之后，还包括：
基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量；
基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
本方案中，基于打印喷头的总数以及异常打印喷头的数量，计算可用的打印喷头的数量；基于位置信息、基板中待打印的剩余区域以及可用的打印喷头的数量，重新规划打印路径，并根据打印路径继续打印；打印控制设备自动调整新的打印路径，并且剔除异常打印喷头，保证了打印的精确性，提高了打印产品的良品率。
在一个实施例中，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之前，还包括：
获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
第三方面，提供了一种打印过程中的打印控制设备，包括存储器以及处理器，所述存储器中存储有可在所述处理器上运行的计算机可读指令，其特征在于，所述处理器执行所述计算机可读指令时，实现如下步骤：
获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；
基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
第四方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有计算机可读指令，其特征在于，所述计算机可读指令被处理器执行时实现以下步骤：
获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；
基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
 有益效果
在本申请实施例中，通过获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。通过打印控制设备获取墨滴检测设备在检测到打印喷头喷出的墨滴落在基板的位置发生偏移时发送的异常墨滴落在基板上的位置信息，根据位置信息确定喷出异常墨滴的异常打印喷头，禁止异常打印喷头继续向基板喷墨。在打印过程中禁止异常打印喷头继续打印，从而保证了打印的精确性，提高了打印产品的良品率，节约了生产成本，保证最终打印器件的质量。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1是本申请一实施例提供的一种打印过程中的打印控制方法的实现流程图；
图2是本申请另一实施例提供的一种打印过程中的打印控制方法所对应的设备图；
图3是本申请一实施例提供的一种样品基板示意图；
图4是本申请又一实施例提供的一种打印过程中的打印控制方法的实现流程图；
图5是本申请一实施例提供的一种打印控制装置的示意图；
图6是本申请另一实施例提供的一种打印控制设备的示意图。
 本发明的实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
为了说明本申请所述的技术方案，以下结合具体附图及实施例进行详细说明。
请参见图1，图1是本申请实施例提供的一种打印过程中的打印控制方法的示意流程图。本实施例中打印过程中的打印控制方法的执行主体为打印控制设备，该设备只要可以实现本方案中的相关功能即可，对设备的型号、种类、名称、数量等均不作限制。如图1所示的打印过程中的打印控制方法可包括：
S101：获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息。
如图2所示，打印控制设备由打印控制器200、墨盒210以及打印喷头220组成，墨滴检测设备由墨滴检测控制器300以及摄像头310组成，样品基台100上设有透明或者半透明卡槽110，用于放置需要打印的样品基板，样品基板也需为透明或者半透明，这样方便置于样品基台下方的摄像头对其进行实时拍摄。其中，打印喷头220由若干个喷头呈一字型排开，可根据实际情况调整为一横排或者一竖排，也可调整为其他排列方式。值得说明的是以上设备只是示例性说明，只要可以完成相关功能的设备均可，对设备的型号、种类、名称、数量等均不作限制。
打印控制设备获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息。目标位置信息由墨滴检测设备在检测到打印喷头喷出的墨滴落在基板的位置发生偏移时发送。其中，打印控制器控制打印喷头向样品基板喷出墨滴，当墨滴检测设备检测到打印喷头喷出的墨滴落在样品基板的位置发生偏移时，记录该墨滴为异常墨滴并记录该墨滴落在样品基板上的位置信息，墨滴检测设备向打印控制设备发送该异常墨滴落在基板上的位置信息，打印控制器获取墨滴检测设备发送的该异常墨滴的位置信息。
具体地，如图3所示，样品基板由若干像素槽规则排列而成，在打印过程中，打印控制器控制打印喷头向样品基板喷出墨滴，也可理解为打印控制器控制打印喷头向样品基板喷出墨滴，使墨滴精准的落入像素槽中。
墨滴检测设备中的摄像头与打印喷头同步移动，且摄像头上连接有探测器，摄像头实时拍摄打印喷头喷出的墨滴落在样品基板上的位置信息照片，与摄像头连接的探测器分析拍摄结果，可根据墨滴落在样品基板上的颜色、形状等特性分析墨滴的位置是否发生偏移。墨滴精准的落入像素槽时（即墨滴落在样品基板上的位置准确，没有发生偏移），拍摄出该墨滴的形状为规则的像素槽形状。当拍摄出墨滴的形状不规则时，探测器分析该墨滴为异常墨滴，记录该墨滴落在样品基板上的位置信息（可记录像素槽的坐标信息），探测器将异常墨滴的位置信息传送到墨滴检测控制器，墨滴检测控制器将异常墨滴的位置信息发送至打印控制器，打印控制器获取异常墨滴的位置信息。
还可以是在打印过程中，获取墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息；其中，异常打印喷头的信息由所述墨滴检测设备在检测到打印喷头喷出的墨滴的参数不属于预设参数范围内时发送。
具体地，预设参数范围由用户根据对墨滴的实际需求提前输入墨滴检测设备中，预设参数包括但不限于墨滴体积、喷出墨量、墨滴喷射速度、喷射功率、喷出墨滴角度等等。在实际打印过程中，如果对打印喷头喷出的墨滴参数各方面参数要求高，可将预设参数范围设置小一些，如果对打印喷头喷出的墨滴各方面参数要求不高，可将预设参数范围设置宽松一些，具体的参数范围值可根据用户对墨滴的具体要求进行设置，对此不做限制。
当打印喷头喷出的墨滴参数不属于预设参数范围内时，判定该墨滴为异常墨滴；当打印喷头喷出的墨滴参数属于预设参数范围内时，判定该墨滴为正常墨滴。还需注意的是，预设参数种类可以根据实际情况设置一种或者多种，当设置为多种时，如设置了墨滴体积、喷出墨滴角度、墨滴喷射速度三种参数类型的范围，需打印喷头喷出的墨滴同时符合三种参数类型范围时，才属于正常墨滴。
打印控制器控制打印喷头向样品基板喷出墨滴，当墨滴检测设备检测到打印喷头喷出的墨滴的参数不属于预设参数范围内时，记录该墨滴为异常墨滴，并查找喷出该异常墨滴的异常打印喷头的信息，墨滴检测设备向打印控制设备发送异常打印喷头的信息，打印控制器获取墨滴检测设备发送的异常打印喷头的信息。
墨滴检测设备中的摄像头与打印喷头同步移动，且摄像头上连接有探测器，摄像头实时拍摄打印喷头喷出的墨滴的照片，与摄像头连接的探测器分析拍摄结果。例如，可根据拍摄到的墨滴的形状、直径等分析墨滴的体积，根据拍摄到连续两张墨滴照片的时间分析墨滴的速度，或者根据拍摄到连续两张墨滴照片的位置分析墨滴的角度等。
判断分析得到的参数结果是否在用户提前输入墨滴检测设备中的预设参数范围内。当墨滴的参数不属于预设参数范围内时，判定该墨滴为异常墨滴，并查找喷出该异常墨滴的打印喷头，该喷头为异常喷头，墨滴检测控制器将异常打印喷头的信息发送至打印控制器，打印控制器获取异常打印喷头的信息。
S102：基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头。
打印控制设备根据异常墨滴落在基板上的位置信息确定喷出该异常墨滴的异常打印喷头。在打印开始前，打印控制设备中的打印控制器与打印喷头会建立打印联系（具体的打印路径），并保存在打印控制器中。具体地，根据样品基板中待打印的区域、打印喷头中的喷头数量及其排列方式，规划打印路径。如图3所示，假设需打印的样品基板区域为图3所展示出的区域，即由20 X 4的像素槽排列组成的待打印区域，打印喷头由20个横向排列的喷头组成。规划打印路径时，可设置为一个喷头喷四滴墨滴，使这四滴墨滴落入相应的四个像素槽，如第一个喷头喷出的第一滴墨滴需落入第一行第一列的像素槽、第二滴墨滴需落入第二行第一列的像素槽、第三滴墨滴需落入第三行第一列的像素槽以及第四滴墨滴需落入第四行第一列的像素槽；第二个喷头喷出的第一滴墨滴需落入第一行第二列的像素槽、第二滴墨滴需落入第二行第二列的像素槽、第三滴墨滴需落入第三行第二列的像素槽以及第四滴墨滴需落入第四行第二列的像素槽；以此类推，规划出所有打印路径。
在打印过程中，打印喷头先打印完第一排像素槽组成的待打印区域，再打印第二排像素槽组成的待打印区域，直至所有待打印区域打印完成。具体地，第一个喷头喷出的第一滴墨滴落入第一行第一列的像素槽后，第二个喷头喷出第一滴墨滴落入第一行第二列的像素槽，第三个……，直至第一排像素槽组成的待打印区域打印完成，开始第二排的打印。
当某个墨滴落在样品基板上的位置发生偏移时，可根据该墨滴落在样品基板上的位置，确定喷出该墨滴的打印喷头。例如，本该落入样品基板上第一行第四列的像素槽中的墨滴，并没有完整的落入该像素槽中，证明该墨滴落在样品基板上的位置出现了偏移，与之对应的喷头为第四个喷头，则确定该喷头为异常打印喷头。
所述打印喷头具有喷头编号。
每个打印喷头都有喷头编号，可用于标识该喷头。具体的编号可根据实际情况进行设置，可设置为数值、字母等，对此不做限制。通常将喷头编号设置为逐一递增的数值，例如，当有10个喷头时，对其编号分别为1、2、3、4、5、6、7、8、9、10，也可分别设置为0、1、2、3、4、5、6、7、8、9。值得说明的是，在一次完整的打印过程中，该喷头的喷头编号唯一。比如，在本次打印开始前，打印控制设备中的打印控制器与打印喷头会规划打印路径，此时会设定喷头编号，在本次打印完成之前都会一直沿用开始设定的喷头编号。
为了快速、准确的确定喷出异常墨滴的异常打印喷头，S102可以包括：根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
用户可预先设置好打印喷头喷出的墨滴落在样品基板上的位置与喷头编号之间的对应关系，根据异常墨滴落在基板上的位置信息，确定喷出该异常墨滴的异常打印喷头的喷头编号。具体地，打印喷头喷出的每个墨滴都需准确的落在样品基板上的固定位置（也可理解为打印喷头喷出的每个墨滴都需精确的落入样品基板上的像素槽内），每个喷头编号可对应一个或多个墨滴落在基板上的位置，当某个墨滴落在基板上的位置发生偏移时，查找喷出该墨滴的打印喷头的喷头编号。
当每个喷头编号对应一个墨滴落在基板上的位置时，示例性地，如图3所示，假设需打印的样品基板区域为图3所展示出的区域中的第一排，即由20 X 1的像素槽排列组成的待打印区域，打印喷头由20个横向排列的喷头组成。其中，每个像素槽表示每一个墨滴落在样品基板上的位置。设置这20个喷头的喷头编号分别为0、1、2、3、4、5……17、18、19。以图3所示第一行第一列的像素槽为原点建立坐标系，则打印喷头喷出的墨滴落在样品基板上位置坐标分别为（0，0）、（1，0）、（2，0）、（3，0）、（4，0）、（5，0）、……、（17，0）、（18，0）、（19，0）。打印喷头喷出的墨滴落在样品基板上位置坐标与喷头编号一一对应。
当墨滴落在样品基板上位置坐标为（0，0）时，对应的喷头编号为0；当墨滴落在样品基板上位置坐标为（1，0）时，对应的喷头编号为1；当墨滴落在样品基板上位置坐标为（2，0）时，对应的喷头编号为2；当墨滴落在样品基板上位置坐标为（3，0）时，对应的喷头编号为3……当墨滴落在样品基板上位置坐标为（18，0）时，对应的喷头编号为18；当墨滴落在样品基板上位置坐标为（19，0）时，对应的喷头编号为19。在打印过程中，若检测到本该落在样品基板上位置坐标为（2，0）的墨滴位置出现了偏移（没有精准的落入该位置，如墨滴只落入了一半，或者完全没有落入该位置），则根据其位置信息（2，0）查找对应的喷头编号为2，即喷出该异常墨滴的异常打印喷头的喷头编号为2；若检测到本该落在样品基板上位置坐标为（3，0）的墨滴位置出现了偏移，则根据其位置信息（3，0）查找对应的喷头编号为3，即喷出该异常墨滴的异常打印喷头的喷头编号为3；若检测到本该落在样品基板上位置坐标为（17，0）的墨滴位置出现了偏移，则根据其位置信息（17，0）查找对应的喷头编号为17，即喷出该异常墨滴的异常打印喷头的喷头编号为17。以此类推，得到喷出异常墨滴的异常打印喷头的喷头编号。值得说明的是，用坐标表示墨滴落入样品基板的位置信息仅为示例性说明，还可以有其他的表示方式，对此不作限定。
当每个喷头编号对应多个墨滴落在基板上的位置时，示例性地，如图3所示，假设需打印的样品基板区域为图3所展示出的区域中，即由20 X 4的像素槽排列组成的待打印区域，打印喷头由20个横向排列的喷头组成。其中，每个像素槽表示每一个墨滴落在样品基板上的位置。设置这20个喷头的喷头编号分别为0、1、2、3、4、5、……、17、18、19。以图3所示第四行第一列的像素槽为原点建立坐标系，则打印喷头喷出的墨滴落在样品基板上位置坐标分别为（0，0）、（1，0）、（2，0）、……、（17，0）、（18，0）、（19，0）；（0，1）、（1，1）、（2，1）、……、（17，1）、（18，1）、（19，1）；（0，2）、（1，2）、（2，2）、……、（17，2）、（18，2）、（19，2）；（0，3）、（1，3）、（2，3）、……、（17，3）、（18，3）、（19，3）。喷头编号与打印喷头喷出的墨滴落在样品基板上位置坐标为一对多的关系。
具体地，当墨滴落在样品基板上位置坐标分别为（0，0）、（0，1）、（0，2）、（0，3）时，对应的喷头编号都为0；当墨滴落在样品基板上位置坐标分别为（1，0）、（1，1）、（1，2）、（1，3）时，对应的喷头编号都为1；当墨滴落在样品基板上位置坐标分别为（2，0）、（2，1）、（2，2）、（2，3）时，对应的喷头编号都为2……当墨滴落在样品基板上位置坐标分别为（18，0）、（18，1）、（18，2）、（18，3）时，对应的喷头编号都为18；当墨滴落在样品基板上位置坐标分别为（19，0）、（19，1）、（19，2）、（19，3）时，对应的喷头编号都为19。
若检测到本该落在样品基板上位置坐标为（1，0）的墨滴位置出现了偏移，则根据其位置信息（1，0）查找对应的喷头编号为1，即喷出该异常墨滴的异常打印喷头的喷头编号为1；若检测到本该落在样品基板上位置坐标为（1，1）的墨滴位置出现了偏移，则根据其位置信息（1，1）查找对应的喷头编号为1，即喷出该异常墨滴的异常打印喷头的喷头编号为1；若检测到本该落在样品基板上位置坐标为（19，0）的墨滴位置出现了偏移，则根据其位置信息（19，0）查找对应的喷头编号为19，即喷出该异常墨滴的异常打印喷头的喷头编号为19；若检测到本该落在样品基板上位置坐标为（19，1）的墨滴位置出现了偏移，则根据其位置信息（19，1）查找对应的喷头编号为19，即喷出该异常墨滴的异常打印喷头的喷头编号为19。以此类推，得到喷出异常墨滴的异常打印喷头的喷头编号。
S103：将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
打印控制设备将异常打印喷头标记为禁止继续向样品基板喷墨的打印喷头。打印控制器确定喷出异常墨滴的异常打印喷头后，为该异常打印喷头做禁止打印的标记，并控制打印喷头不再使用该异常打印喷头向样品基板继续喷墨滴。
具体地，每个喷头都有喷头编号，可用于标识该喷头。当打印控制器确定喷出异常墨滴的异常打印喷头后，可将该异常打印喷头的编号标记为红色，或者将该异常打印喷头的编号后标记上X号等，作为该异常打印喷头禁止打印的标记，打印控制器在控制打印喷头喷出墨滴时，不再调用该异常打印喷头的编号，即不再使用该异常打印喷头向样品基板继续喷墨滴。
需要注意的是，异常打印喷头禁止打印标记的方式可根据实际情况具体设置，上述的标记方式仅为示例性说明，对此不做限制。
上述方案，通过打印控制设备获取墨滴检测设备在检测到打印喷头喷出的墨滴落在基板的位置发生偏移时发送的异常墨滴落在基板上的位置信息，根据位置信息确定喷出异常墨滴的异常打印喷头，禁止异常打印喷头继续向基板喷墨。在打印过程中禁止异常打印喷头继续打印，从而保证了打印的精确性，提高了打印产品的良品率，节约了生产成本，保证最终打印器件的质量。
请参见图4，图4是本申请实施例提供的另一种打印过程中的打印控制方法的示意流程图。本实施例中打印过程中的打印控制方法的执行主体为打印控制设备，该设备只要可以实现本方案中的相关功能即可，对设备的型号、种类、名称、数量等均不作限制。如图4所示的打印过程中的打印控制方法可包括：
S201：获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；所述目标位置信息由所述墨滴检测设备在检测到打印喷头喷出的墨滴落在所述基板的位置发生偏移时发送。
本实施例中S201与上一实施例中的S101完全相同，具体请参阅上一实施例中S101的相关描述，此处不赘述。
为了使后续查找异常喷头更简单、准确，可选地，S201之前，还包括:获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
打印控制设备获取墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将异常打印喷头标记为禁止继续向样品基板喷墨的打印喷头。异常打印喷头的信息由墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到异常墨滴的参数不属于预设参数范围内时发送。
具体地，预设参数范围由用户根据对墨滴的实际需求提前输入墨滴检测设备中，预设参数包括但不限于墨滴体积、喷出墨量、墨滴喷射速度、喷射功率、喷出墨滴角度等等。在实际打印过程中，如果对打印喷头喷出的墨滴参数各方面参数要求高，可将预设参数范围设置小一些，如果对打印喷头喷出的墨滴各方面参数要求不高，可将预设参数范围设置宽松一些，具体的参数范围值可根据用户对墨滴的具体要求进行设置，对此不做限制。
当打印喷头喷出的墨滴参数不属于预设参数范围内时，判定该墨滴为异常墨滴；当打印喷头喷出的墨滴参数属于预设参数范围内时，判定该墨滴为正常墨滴。还需注意的是，预设参数种类可以根据实际情况设置一种或者多种，当设置为多种时，如设置了墨滴体积、喷出墨滴角度、墨滴喷射速度三种参数类型的范围，需打印喷头喷出的墨滴同时符合三种参数类型范围时，才属于正常墨滴。
打印控制器控制打印喷头向样品基板喷出墨滴，当墨滴检测设备检测到打印喷头喷出的墨滴的参数不属于预设参数范围内时，记录该墨滴为异常墨滴，并查找喷出该异常墨滴的异常打印喷头的信息，墨滴检测设备向打印控制设备发送异常打印喷头的信息，打印控制器获取墨滴检测设备发送的异常打印喷头的信息。
墨滴检测设备中的摄像头与打印喷头同步移动，且摄像头上连接有探测器，摄像头实时拍摄打印喷头喷出的墨滴的照片，与摄像头连接的探测器分析拍摄结果，可根据拍摄到的墨滴的形状等特性分析墨滴的参数，并分析参数结果是否属于用户提前输入墨滴检测设备中的预设参数范围。当墨滴的参数不属于预设参数范围内时，判定该墨滴为异常墨滴，并查找喷出该异常墨滴的打印喷头，该喷头为异常喷头，墨滴检测控制器将异常打印喷头的信息发送至打印控制器，打印控制器获取异常打印喷头的信息。打印控制器根据异常打印喷头的信息，如喷头编号，将该异常打印喷头标记为禁止继续向样品基板喷墨的打印喷头。
在墨滴检测设备检测墨滴落在基板的位置发生偏移时，查找该墨滴对应的异常打印喷头，并将该异常打印喷头标记为禁止继续向样品基板喷墨的打印喷头之前，进行一次打印，分析打印喷头喷出的墨滴的参数是否属于预设参数范围内，判断该墨滴属于正常墨滴还是异常墨滴，当墨滴属于异常墨滴时，查找喷出该异常墨滴的异常打印喷头并将其标记为禁止继续向样品基板喷墨的打印喷头。这样可以使后续的检测异常喷头过程变得简洁、方便、快速，检测结果更加准确，提高了工作效率。
S202：控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
控制所有打印喷头停止向样品基板喷墨，标记并存储目标位置信息。
具体地，当打印控制设备获取到墨滴检测设备发送的异常墨滴落在基板上的目标位置信息后，暂停当前的打印过程，即控制所有的打印喷头停止向样品基板喷墨，标记并存储异常墨滴落在样品基板上的位置信息。
S203：基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头。
本实施例中S203与上一实施例中的S102完全相同，具体请参阅上一实施例中S102的相关描述，此处不赘述。
S204：将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
本实施例中S204与上一实施例中的S103完全相同，具体请参阅上一实施例中S103的相关描述，此处不赘述。
S204之后还可包括S205~ S206，具体如下：
S205：基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量。
根据打印喷头的总数以及异常打印喷头的数量，计算可用的打印喷头的数量。假设本次打印中，打印喷头的总数为20个，检测到异常打印喷头的数量为1个，则剩余可用的打印喷头的数量为19个。
S206：基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
根据墨滴落在样品基板上的位置信息、基板中待打印的剩余区域以及可用的打印喷头的数量，重新规划打印路径，并根据打印路径控制可用的打印喷头继续打印。
摄像头拍摄当前样品基板上所有的墨滴，探测器分析样品基板中剩余待打印区域信息，并将该信息发送至打印控制设备，打印控制设备根据剩余待打印区域、可用的打印喷头的数量以及墨滴本该落在样品基板上的位置信息，重新规划打印路径。需要说明的是，此时重新规划路径时，基板中待打印的剩余区域包括异常墨滴原本应该落入样品基板中的正确区域。
具体地，假设需打印的样品基板区域为图3所展示出的区域，即由20 X 4的像素槽排列组成的待打印区域，打印喷头由20个横向排列的喷头组成。其中，每个像素槽表示每一个墨滴落在样品基板上的位置。设置这20个喷头的喷头编号分别为0、1、2、3、4、5……17、18、19。以图3所示第四行第一列的像素槽为原点建立坐标系，则打印喷头喷出的墨滴落在样品基板上位置坐标分别为（0，0）、（1，0）、（2，0）、……、（17，0）、（18，0）、（19，0）；（0，1）、（1，1）、（2，1）、……、（17，1）、（18，1）、（19，1）；（0，2）、（1，2）、（2，2）、……、（17，2）、（18，2）、（19，2）；（0，3）、（1，3）、（2，3）、……、（17，3）、（18，3）、（19，3）。
当墨滴检测设备检测到本该落在位置坐标为（0，2）的墨滴并没有准确落入这个位置时，证明该墨滴为异常墨滴，打印控制设备获取墨滴检测设备发送的异常墨滴落在基板上的位置信息，暂停打印过程，标记并存储该位置信息。根据墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，查找出判处该异常墨滴的打印喷头编号为0，将打印喷头的编号0标记为红色，使喷头编号为0的喷头不再向样品基板继续喷墨滴。
这时，剩余待打印的区域为位置坐标（0，2）、（0，3）、（19，2）、（19，3）围城的区域，可用的打印喷头数量为19个，墨滴需落在样品基板上的位置坐标为（0，2）、（1，2）、（2，2）、……、（17，2）、（18，2）、（19，2）；（0，3）、（1，3）、（2，3）、……、（17，3）、（18，3）、（19，3）；（0，4）、（19，3）、（19，4）。
具体地，当墨滴落在样品基板上位置坐标分别为（0，2）时，对应的喷头编号为1；当墨滴落在样品基板上位置坐标分别为（1，2）时，对应的喷头编号为2；当墨滴落在样品基板上位置坐标分别为（1，3）时，对应的喷头编号为3……以此类推，规划新的打印路径。
规划好新的打印路径之后，便恢复打印过程，新的打印路径会覆盖打印之前建立的打印路径，打印控制设备会根据打印路径控制可用的打印喷头继续打印。
当每个喷头编号对应一个墨滴落在基板上的位置时（即每个喷头只喷一个墨滴时），在打印过程中，出现异常墨滴时，打印控制设备标记并存储异常墨滴落在样品基板上的位置信息之后，并不重新规划打印路线，其余打印喷头继续按照打印控制设备之前存储的打印路径打印剩余待打印区域，等待本次打印完成后，打印控制设备根据标记并存储的异常墨滴落在样品基板上的位置信息，控制可用的打印喷头单独打印该墨滴。如果墨滴检测设备检测到本该完整落入样品基板像素槽内的墨滴只落入了一半，将此信息传送至打印控制设备，打印控制设备控制打印喷头向该位置再喷出一半的墨滴量即可。
当每个喷头编号对应多个墨滴落在基板上的位置时（即每个喷头需要喷出多个墨滴时），在打印过程中，出现异常墨滴时，打印控制设备标记并存储异常墨滴落在样品基板上的位置信息之后，也可以不重新规划打印路线。具体地，出现异常打印墨滴后，暂停打印过程，由喷出该异常墨滴的异常打印喷头的相邻的下一个喷头，向异常墨滴本该落在基板上的正确位置进行喷墨，等待单独喷墨完成之后，除异常打印喷头之外，其余打印喷头继续按照打印控制设备之前存储的打印路径打印剩余待打印区域。由于每个喷头编号对应多个墨滴落在基板上的位置，当再次遇到异常打印喷头喷出异常墨滴时，依旧按照上述方式解决。这样在打印工作量适中的时候，节省了重新规划打印路径的时间，进一步提高了打印效率。
上述方案，通过打印控制设备获取墨滴检测设备在检测到打印喷头喷出的墨滴落在基板的位置发生偏移时发送的异常墨滴落在基板上的位置信息，根据位置信息确定喷出异常墨滴的异常打印喷头，禁止异常打印喷头继续向基板喷墨。在打印过程中禁止异常打印喷头继续打印，从而保证了打印的精确性，提高了打印产品的良品率，节约了生产成本，保证最终打印器件的质量。
请参见图5，图5是本申请一实施例提供的一种打印控制装置的示意图，包括各单元用于执行图1、图4对应的实施例中的各步骤。具体请参阅图1、图4各自对应的实施例中的相关描述。为了便于说明，仅示出了与本实施例相关的部分。参见图4，装置4包括：
获取单元410，用于获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；所述目标位置信息由所述墨滴检测设备在检测到打印喷头喷出的墨滴落在所述基板的位置发生偏移时发送。
确定单元420，用于基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头。
标记单元430，用于将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
所述打印喷头具有喷头编号，所述确定单元420具体用于：根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
还包括：
控制单元，用于控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
还包括：
计算单元，用于基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量。
规划单元，用于基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
还包括：
检测单元，用于获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
请参见图6，图6是本申请另一实施例提供的一种打印控制设备的示意图。如图6所示，该实施例的设备5包括：处理器50、存储器51以及存储在所述存储器51中并可在所述处理器50上运行的计算机程序52。所述处理器50执行所述计算机程序52时实现上述各个设备的打印过程中的打印控制方法实施例中的步骤，例如图1所示的S101至S103。或者，所述处理器50执行所述计算机程序52时实现上述各装置实施例中各单元的功能，例如图5所示单元410至430功能。
示例性的，所述计算机程序52可以被分割成一个或多个单元，所述一个或者多个单元被存储在所述存储器51中，并由所述处理器50执行，以完成本申请。所述一个或多个单元可以是能够完成特定功能的一系列计算机程序指令段，该指令段用于描述所述计算机程序52在所述设备5中的执行过程。例如，所述计算机程序52可以被分割成获取单元、确定单元以及标记单元，各单元具体功能如上所述。
所述设备可包括，但不仅限于，处理器50、存储器51。本领域技术人员可以理解，图6仅仅是设备5的示例，并不构成对设备5的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件，例如所述设备还可以包括输入输出设备、网络接入设备、总线等。
所称处理器60可以是中央处理单元（Central Processing Unit，CPU），还可以是其他通用处理器、数字信号处理器（Digital Signal Processor，DSP）、专用集成电路（Application Specific Integrated Circuit，ASIC）、现成可编程门阵列（Field-Programmable Gate Array，FPGA）或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
所述存储器51可以是所述设备5的内部存储单元，例如设备5的硬盘或内存。所述存储器51也可以是所述设备5的外部存储设备，例如所述设备5上配备的插接式硬盘，智能存储卡（Smart Media Card，SMC），安全数字（Secure Digital，SD）卡，闪存卡（Flash Card）等。进一步地，所述存储器51还可以既包括所述设备5的内部存储单元也包括外部存储设备。所述存储器51用于存储所述计算机程序以及所述设备所需的其他程序和数据。所述存储器51还可以用于暂时地存储已经输出或者将要输出的数据。
以上所述实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围，均应包含在本申请的保护范围之内。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机可读指令来指令相关的硬件来完成，所述的计算机可读指令可存储于计算机可读取存储介质中，该计算机可读指令在执行时，可包括如上述各方法的实施例的流程。其中，本申请所提供的各实施例中所使用的对存储器、存储、数据库或其它介质的任何引用，均可包括非易失性和/或易失性存储器。非易失性存储器可包括只读存储器（ROM）、可编程ROM（PROM）、电可编程ROM（EPROM）、电可擦除可编程ROM（EEPROM）或闪存。易失性存储器可包括随机存取存储器（RAM）或者外部高速缓冲存储器。作为说明而非局限，RAM以多种形式可得，诸如静态RAM（SRAM）、动态RAM（DRAM）、同步DRAM（SDRAM）、双数据率SDRAM（DDRSDRAM）、增强型SDRAM（ESDRAM）、同步链路（Synchlink） DRAM（SLDRAM）、存储器总线（Rambus）直接RAM（RDRAM）、直接存储器总线动态RAM（DRDRAM）、以及存储器总线动态RAM（RDRAM）等。
以上仅为本申请的可选实施例而已，并不用于限制本申请。对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (20)

  1. 一种打印过程中的打印控制方法，其特征在于，包括：
    获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；
    基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
    将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
  2. 如权利要求1所述的打印过程中的打印控制方法，其特征在于，所述打印喷头具有喷头编号，所述基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头包括：
    根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
  3. 如权利要求1所述的打印过程中的打印控制方法，其特征在于，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之后，还包括：
    控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
  4. 如权利要求3所述的打印过程中的打印控制方法，其特征在于，所述将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头之后，还包括：
    基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量；
    基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
  5. 如权利要求1所述的打印过程中的打印控制方法，其特征在于，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之前，还包括：
    获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
  6. 一种打印过程中的打印控制装置，其特征在于，包括：
    获取单元，用于获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；所述目标位置信息由所述墨滴检测设备在检测到打印喷头喷出的墨滴落在所述基板的位置发生偏移时发送；
    确定单元，用于基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
    标记单元，用于将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
  7. 如权利要求6所述的打印控制装置，其特征在于，所述打印喷头具有喷头编号，所述确定单元具体用于：
    根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
  8. 如权利要求6所述的打印控制装置，其特征在于，所述打印控制设备还包括：
    控制单元，用于控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
  9. 如权利要求8所述的打印控制装置，其特征在于，所述打印控制设备还包括：
    计算单元，用于基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量；
    规划单元，用于基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
  10. 如权利要求6所述的打印控制装置，其特征在于，所述打印控制设备还包括：
    检测单元，用于获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
  11. 一种打印过程中的打印控制设备，包括存储器以及处理器，所述存储器中存储有可在所述处理器上运行的计算机可读指令，其特征在于，所述处理器执行所述计算机可读指令时，实现如下步骤：
    获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；
    基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
    将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
  12. 如权利要求11所述的打印控制设备，其特征在于，所述打印喷头具有喷头编号，所述基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头包括：
    根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
  13. 如权利要求11所述的打印控制设备，其特征在于，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之后，还包括：
    控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
  14. 如权利要求13所述的打印控制设备，其特征在于，所述将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头之后，还包括：
    基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量；
    基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
  15. 如权利要求11所述的打印控制设备，其特征在于，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之前，还包括：
    获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
  16. 一种计算机可读存储介质，所述计算机可读存储介质存储有计算机可读指令，其特征在于，所述计算机可读指令被处理器执行时实现以下步骤：
    获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息；
    基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头；
    将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头。
  17. 如权利要求16所述的计算机可读存储介质，其特征在于，所述打印喷头具有喷头编号，所述基于所述目标位置信息确定喷出所述异常墨滴的异常打印喷头包括：
    根据所述目标位置信息、所有打印喷头喷出的墨滴落在基板上的位置信息与喷头编号之间的预设对应关系，确定喷出所述异常墨滴的异常打印喷头的喷头编号。
  18. 如权利要求16所述的计算机可读存储介质，其特征在于，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之后，还包括：
    控制所有所述打印喷头停止向所述基板喷墨，标记并存储所述目标位置信息。
  19. 如权利要求18所述的计算机可读存储介质，其特征在于，所述将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头之后，还包括：
    基于打印喷头的总数以及所述异常打印喷头的数量，计算可用的打印喷头的数量；
    基于所述位置信息、所述基板中待打印的剩余区域以及所述可用的打印喷头的数量，重新规划打印路径，并根据所述打印路径继续打印。
  20. 如权利要求16所述的计算机可读存储介质，其特征在于，所述获取墨滴检测设备发送的异常墨滴落在基板上的目标位置信息之前，还包括：
    获取所述墨滴检测设备发送的喷出异常墨滴的异常打印喷头的信息，将所述异常打印喷头标记为禁止继续向所述基板喷墨的打印喷头；其中，所述异常打印喷头的信息由所述墨滴检测设备在打印喷头喷出的墨滴落在样品基板之前，检测到所述异常墨滴的参数不属于预设参数范围内时发送。
PCT/CN2019/108665 2018-12-28 2019-09-27 一种打印过程中的打印控制方法、装置、设备及存储介质 WO2020134262A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811620129.7 2018-12-28
CN201811620129.7A CN111376587B (zh) 2018-12-28 2018-12-28 一种打印过程中的打印控制方法、设备及存储介质

Publications (1)

Publication Number Publication Date
WO2020134262A1 true WO2020134262A1 (zh) 2020-07-02

Family

ID=71126138

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/108665 WO2020134262A1 (zh) 2018-12-28 2019-09-27 一种打印过程中的打印控制方法、装置、设备及存储介质

Country Status (2)

Country Link
CN (1) CN111376587B (zh)
WO (1) WO2020134262A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116329043A (zh) * 2023-04-19 2023-06-27 一汽丰田汽车有限公司 一种保险杠的喷涂方法、装置、电子设备和存储介质

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112362318B (zh) * 2020-09-18 2023-05-12 季华实验室 喷墨打印头的喷口检测系统、方法、设备及存储介质
CN115366539B (zh) * 2021-09-23 2024-01-23 广东聚华印刷显示技术有限公司 喷墨打印补偿方法以及喷墨打印控制方法
CN113959350B (zh) * 2021-11-03 2023-11-28 Tcl华星光电技术有限公司 喷墨打印检测系统和检测方法
CN114523764B (zh) * 2022-03-03 2023-05-02 深圳市华星光电半导体显示技术有限公司 一种喷墨打印装置及其打印方法
CN115107371B (zh) * 2022-06-28 2023-07-25 昇捷丰标识科技(厦门)有限公司 多设备联合喷印的控制方法及系统
CN116061583B (zh) * 2023-02-03 2023-06-20 季华实验室 Oled喷墨打印数据处理与控制方法
CN116691203B (zh) * 2023-08-08 2023-10-20 武汉国创科光电装备有限公司 一种用于显示器件的喷墨打印工艺方法、系统及显示器件

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006231857A (ja) * 2005-02-28 2006-09-07 Canon Inc インクジェット記録方法
CN101301816A (zh) * 2007-05-11 2008-11-12 施乐公司 具有可动冗余喷嘴阵列的喷墨打印头
JP2010069872A (ja) * 2008-08-21 2010-04-02 Brother Ind Ltd 液体吐出装置
CN104118213A (zh) * 2014-06-30 2014-10-29 晏石英 一种喷头阵列校正方法
CN104417064A (zh) * 2013-09-03 2015-03-18 北大方正集团有限公司 一种喷墨打印机喷嘴的检测方法及装置
CN104442038A (zh) * 2013-09-13 2015-03-25 研能科技股份有限公司 适用于打印模块的打印补偿方法
CN205220066U (zh) * 2015-12-22 2016-05-11 北京博源恒芯科技有限公司 喷墨打印装置
CN106881965A (zh) * 2015-12-16 2017-06-23 北大方正集团有限公司 喷墨头发生堵嘴、歪针的检测方法
CN107206786A (zh) * 2015-02-27 2017-09-26 惠普发展公司，有限责任合伙企业 液滴速度异常检测
CN108068462A (zh) * 2018-01-03 2018-05-25 京东方科技集团股份有限公司 一种喷墨打印装置和喷墨打印方法
CN108556483A (zh) * 2018-01-17 2018-09-21 森大（深圳）技术有限公司 修改印前数据补偿异常喷嘴的方法、装置、设备及介质
CN108944048A (zh) * 2017-11-21 2018-12-07 广东聚华印刷显示技术有限公司 喷墨打印装置的喷嘴的定位方法、定位系统及检测系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050018006A1 (en) * 2003-06-27 2005-01-27 Samsung Electronics Co., Ltd. Method of determining missing nozzles in an inkjet printer
US7762643B2 (en) * 2004-09-30 2010-07-27 Seiko Epson Corporation Image forming apparatus, image forming program, image forming method, data generating apparatus, data generating program, data generating method, and recording medium with the program recorded therein
CN108973330B (zh) * 2017-12-15 2019-08-23 广东聚华印刷显示技术有限公司 喷墨打印头滴定校正方法、装置、存储介质和计算机设备

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006231857A (ja) * 2005-02-28 2006-09-07 Canon Inc インクジェット記録方法
CN101301816A (zh) * 2007-05-11 2008-11-12 施乐公司 具有可动冗余喷嘴阵列的喷墨打印头
JP2010069872A (ja) * 2008-08-21 2010-04-02 Brother Ind Ltd 液体吐出装置
CN104417064A (zh) * 2013-09-03 2015-03-18 北大方正集团有限公司 一种喷墨打印机喷嘴的检测方法及装置
CN104442038A (zh) * 2013-09-13 2015-03-25 研能科技股份有限公司 适用于打印模块的打印补偿方法
CN104118213A (zh) * 2014-06-30 2014-10-29 晏石英 一种喷头阵列校正方法
CN107206786A (zh) * 2015-02-27 2017-09-26 惠普发展公司，有限责任合伙企业 液滴速度异常检测
CN106881965A (zh) * 2015-12-16 2017-06-23 北大方正集团有限公司 喷墨头发生堵嘴、歪针的检测方法
CN205220066U (zh) * 2015-12-22 2016-05-11 北京博源恒芯科技有限公司 喷墨打印装置
CN108944048A (zh) * 2017-11-21 2018-12-07 广东聚华印刷显示技术有限公司 喷墨打印装置的喷嘴的定位方法、定位系统及检测系统
CN108068462A (zh) * 2018-01-03 2018-05-25 京东方科技集团股份有限公司 一种喷墨打印装置和喷墨打印方法
CN108556483A (zh) * 2018-01-17 2018-09-21 森大（深圳）技术有限公司 修改印前数据补偿异常喷嘴的方法、装置、设备及介质

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116329043A (zh) * 2023-04-19 2023-06-27 一汽丰田汽车有限公司 一种保险杠的喷涂方法、装置、电子设备和存储介质
CN116329043B (zh) * 2023-04-19 2024-05-14 一汽丰田汽车有限公司 一种保险杠的喷涂方法、装置、电子设备和存储介质

Also Published As

Publication number Publication date
CN111376587A (zh) 2020-07-07
CN111376587B (zh) 2022-02-15

Similar Documents

Publication Publication Date Title
WO2020134262A1 (zh) 一种打印过程中的打印控制方法、装置、设备及存储介质
CN105818376B (zh) 用于识别和控制三维物体打印机中的z轴打印头位置的系统和方法
US10486420B2 (en) Device and method for detecting ink droplet
KR100766988B1 (ko) 워크, 전기 광학 장치 및 전자 기기
US20060158474A1 (en) Method and device for accurately positioning a pattern on a substrate
CN101823363A (zh) 校准打印头的方法和设备
US7662423B2 (en) Method for ejecting liquid material, method for manufacturing organic electroluminescense device, and method for manufacturing color filter
CN108944048B (zh) 喷墨打印装置的喷嘴的定位方法、定位系统及检测系统
CN109935741B (zh) 一种oled显示面板喷墨打印对位方法以及装置
CN104118213A (zh) 一种喷头阵列校正方法
US20060139392A1 (en) Detection apparatus
CN110077112B (zh) 打印喷嘴的墨滴偏移校正方法、装置和系统
CN114211878B (zh) 一种喷墨打印墨水的检测方法、存储介质及设备
CN106881965A (zh) 喷墨头发生堵嘴、歪针的检测方法
CN109849521A (zh) 喷孔堵塞的检测方法、装置、设备及计算机可读存储介质
CN112319066A (zh) 一种喷墨打印头拼接补正系统及其补正方法
JP2004141758A (ja) 液滴吐出装置のドット位置補正方法、アライメントマスク、液滴吐出方法、電気光学装置およびその製造方法、並びに電子機器
CN110091593B (zh) 喷墨打印方法、装置、系统、计算机设备和存储介质
KR20210004689A (ko) 실시간 탄착정보계측장치 및 그것을 이용한 실시간 토출액적보정장치 및 방법
JP5463653B2 (ja) 液滴吐出装置の吐出パターンデータ補正方法および液滴吐出装置
CN111923599A (zh) 喷头模组步长计算方法、设备、存储介质和喷墨打印机
JP2021133289A (ja) インクジェット印刷方法、およびインクジェット印刷装置
CN117325563A (zh) 喷墨装置、控制方法以及基板
CN110091604A (zh) 喷墨打印控制方法、喷墨打印控制装置及喷墨打印系统
JP5243954B2 (ja) カラーフィルタ製造方法およびその装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19902499

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19902499

Country of ref document: EP

Kind code of ref document: A1