WO2020147569A1

WO2020147569A1 - Method and device for repairing color filter spacer

Info

Publication number: WO2020147569A1
Application number: PCT/CN2019/129839
Authority: WO
Inventors: 邓维林; 王琼悦
Original assignee: 惠科股份有限公司
Priority date: 2019-01-18
Filing date: 2019-12-30
Publication date: 2020-07-23
Also published as: CN109613727A

Abstract

A method and device for repairing a color filter spacer. The method comprises the following steps: (S10) detecting whether or not a spacer on a color filter is lost; (S11) if so, determining loss information of the spacer, wherein the loss information comprises a loss location; and (S12) generating print data of the lost spacer on the basis of the loss information and preset spacer model information, such that a 3D printer prints out the lost spacer on the color filter according to the print data.

Description

Method and device for repairing color filter spacer

Statement on Priority Citation: This application requires the priority of the Chinese patent application filed with the Chinese Patent Office on January 18, 2019, the application number is 201910051341.4, and the invention title is "Method and device for repairing color filter spacers" Right, the entire contents of which are incorporated into this application by reference.

Technical field

This application relates to the field of display technology, and in particular to a repair method and device for color filter spacers.

Background technique

The statements here only provide background information related to the present application and do not necessarily constitute prior art.

In the field of liquid crystal display panels, color filters generally include glass substrates, black matrixes, color film layers, protective films, and columnar spacers. Among them, the spacers are divided into main spacers and auxiliary spacers. Primary support and secondary support.

In the manufacturing process of the spacer, the height of the spacer is generally fixed. In the manufacturing process of the spacer, the spacer may be too high due to some defects such as the high base of the spacer. When the color filter has a high septum, the septum needs to be repaired. For example, the extra septum is removed by laser. However, the method of removing the extra septum by laser is not easy to control, and it is easy to cause damage. The area septum is lost, and there is no way to repair the missing part separately after the septum is lost. Therefore, the repair method of the septum in the exemplary technology is likely to cause abnormal quality of the color filter and a high defect rate.

Technical solution

The main purpose of the present application is to provide a method and device for repairing color filter spacers, so as to repair the missing spacers with high repair accuracy and improve the yield of the color filter.

In order to achieve the above-mentioned object, the present application provides a method for repairing color filter spacers. The method for repairing color filter spacers includes the following steps:

Detecting whether the spacer on the color filter is lost;

When detecting that the septum is missing, determine the missing information of the septum, wherein the missing information includes the location of the loss; and

Based on the lost information and the preset spacer model information, printing data of the lost spacer is generated for the 3D printer to print the lost spacer on the color filter according to the print data.

Optionally, the step of generating print data of the missing septum based on the missing information and preset septum model information includes:

When it is determined that the missing information of the septa includes more than two pieces of information, mark the printing order of the septa corresponding to each missing information; and

According to the lost information, the printing sequence and the preset spacer model information, print data of the lost spacer is generated.

Optionally, the step of marking the printing sequence of the spacer corresponding to each missing information includes:

Mark the printing sequence of the spacer corresponding to each missing information according to the preset rule.

Optionally, the preset rule includes one of the following rules:

According to the distance of the missing septum relative to the origin, mark in turn from near to far;

Mark the same line from one end to the other according to the missing septum;

Mark the same column from one end to the other according to the missing septa.

Optionally, before the step of detecting whether the spacer on the color filter is missing, the method further includes:

Detecting the height of the spacer on the color filter;

When the height of the detected spacer is greater than the preset height, the laser removes the spacer. as well as

Determine the height difference between the spacer and the preset spacer according to the loss information, wherein the spacer is partially lost, and the loss information further includes the height of the spacer; and

Based on the missing information, the height difference and the preset septum model information, print data of the missing septum is generated.

Optionally, the printing data of the missing spacer is generated based on the missing information and preset spacer model information, so that the 3D printer can print the missing spacer on the color filter according to the printing data. The steps of matting include:

Generating print data of the missing septum based on the missing information and the preset septum model information; and

A printing instruction of the 3D printer is generated according to the printing data, and sent to the 3D printer for the 3D printer to print the missing spacer on the color filter according to the printing instruction.

Optionally, after the step of generating print data of the missing septum based on the missing information and preset septum model information, the method further includes:

The printing data is sent to a 3D printer, so that the 3D printer can print the missing spacer on the color filter according to the printing data.

Optionally, the preset septum model information is model information established in advance according to the required septum shape;

Alternatively, the preset spacer model information is model information preset and established according to the required spacer shape and height information.

In order to achieve the above object, the present application also provides a method for repairing color filter spacers, the color filter spacers are repaired by printing with a 3D printer, and the color filter spacer repairing methods include The following steps:

Acquiring print data, where the print data includes missing information of the missing septum and information about a preset septum model; and

Controlling the 3D printer to print the missing spacer on the color filter according to the preset spacer model information and the missing information.

Optionally, the step of obtaining print data includes:

Obtain print data, and analyze the print data to obtain preset septum model information and missing information.

Optionally, the 3D printer includes a nozzle, the nozzle is a nano nozzle; the control 3D printer prints the loss on the color filter according to the preset spacer model information and the loss information The septum steps include:

Controlling the nozzle to move to a position corresponding to the missing information, wherein the missing information includes the missing position; and

Controlling the nozzle to print the missing spacer on the missing position according to the preset spacer model information.

Optionally, the step of controlling the 3D printer to print the missing spacer on the color filter according to the preset spacer model information and the missing information includes:

Generating a 3D printer control instruction according to the printing data; and

Sending the control instruction to the 3D printer to control the 3D printer to print the missing spacer on the color filter.

In order to achieve the above objective, the present application also provides a repairing device for color filter spacers. The repairing device includes a memory, a processor, and a repairing application stored on the memory and running on the processor. A program, when the patch application is executed by the processor, the following steps are implemented:

Detecting whether the spacer on the color filter is lost;

Optionally, the following steps are further implemented when the patch application is executed by the processor:

Optionally, the repairing device of the color filter spacer includes a 3D printer or a PC terminal.

Optionally, the 3D printer includes a nozzle, and the nozzle is a nano nozzle.

In the process of making the color filter, this application detects whether the septum on the color filter is lost, and generates the print data of the missing septum according to the missing information and the preset septum model information when it is lost. In this way, you can A 3D printer is used to print the missing spacer on the color filter, so that the missing spacer can be repaired separately, and based on the high printing accuracy of the 3D printer, the repair accuracy of the color filter is improved, and the color filter is improved The yield rate.

BRIEF DESCRIPTION

In order to more clearly explain the technical solutions in the embodiments or exemplary technologies of the present application, the drawings required in the description of the embodiments or exemplary technologies will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present application. For a person of ordinary skill in the art, without paying any creative labor, other drawings can also be obtained according to these drawings.

FIG. 1 is a schematic flowchart of an embodiment of a method for repairing a color filter spacer according to the present application;

2 is a schematic diagram of the refinement process of S12 in another embodiment of the method for repairing color filter spacers of this application;

3 is a schematic flowchart of another embodiment of the method for repairing color filter spacers according to the present application.

The implementation, functional characteristics and advantages of the present application will be further described in conjunction with the embodiments and with reference to the drawings.

Embodiments of the invention

It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

The main solution of the embodiment of the present application is to detect whether the septum on the color filter is missing; when it is detected that the septum is missing, determine the missing information of the septum, wherein the The missing information includes the missing location; based on the missing information and the preset septum model information, print data of the missing septum is generated for the 3D printer to print the missing septum on the color filter according to the print data. Cushion.

This application is mainly applied in the manufacturing process of color filters. The specific manufacturing process of the color filters includes the following steps:

Step 1: Provide a substrate, wherein the substrate is a glass substrate.

The second step: forming a black matrix on the substrate. In one embodiment, the step of forming a black matrix on the substrate specifically includes coating a black material on the substrate; exposing and developing the substrate coated with the black material, and forming the substrate on the substrate after exposure and development. The black matrix.

The third step: forming a color filter layer on the black matrix, wherein the color filter layer includes three primary color resists of red/green/blue. In one embodiment, the step of forming a color film layer on the black matrix includes: sequentially coating, exposing, and developing three primary colors on the color film layer to form a color film with primary colors on the black matrix Floor.

The fourth step: forming a protective layer on the color film layer, wherein the purpose of the protective layer is to form a flat surface between the black matrix and the level difference of the color film layer (red/green/blue) , Is beneficial to the orientation of the liquid crystal, and at the same time isolates the heavy metal impurities in the color film layer from contacting the alignment layer to contaminate the liquid crystal.

The fifth step: forming spacers on the protective layer. The formation of the spacer protects the coated support material, exposes and develops the coated support material, and finally forms the spacer.

After the spacer is formed on the protective layer, it is detected whether the spacer is consistent with the preset spacer, such as measuring whether the height of the spacer matches the height of the preset spacer, wherein the preset The height of the spacer is the standard height of the spacer required to make the color filter. The specific measurement process can be measured manually or by machine.

When it is detected that the spacer does not match the preset spacer, the laser is used to remove the spacer. In this embodiment, the entire spacer is removed when the laser is used to remove the spacer, including The base of the septum is too high.

Use a 3D printer to print and repair the missing septum. This process step is added to the color filter of the present application to realize the printing and repair of the missing spacers separately, and 3D printing is used to repair with high precision, thus reducing the abnormal quality of the color filter and improving the repair yield.

In the process of using a 3D printer to print and repair the missing septum, it is necessary to generate a septum printing repair program based on the position of the missing septum and the model of the septum. This program can be set in the computer and through the computer In the process of running the program, it is converted into a control command of the 3D printer to control the 3D printer to print and repair the color filter; or the program can be set in the 3D printer, and the 3D printer implements the print repair operation when the program is run.

1, the present application provides an embodiment of a method for repairing color filter spacers. The method for repairing color filter spacers includes the following steps:

S10, detecting whether the spacer on the color filter is lost;

S11: When detecting that the septum is missing, determine the missing information of the septum, where the missing information includes the location of the loss; and

S12: Generate print data of the lost spacer based on the lost information and preset spacer model information, so that the 3D printer can print the lost spacer on the color filter according to the print data.

In this embodiment, the execution terminal is a PC terminal such as an industrial computer. The industrial computer is connected to a detection device, and after the color filter forms a spacer, the detection device detects whether there is a spacer missing, and then determines the missing position of the spacer; Or when the septum on the color filter is abnormal, such as the septum is too high, after laser removal of the septum, the inspection equipment detects whether the septum is missing, and then determines the loss of the septum Position; or in other embodiments, it can also be determined manually based on whether the color filter is missing. If there is a loss, the missing position of the septum is detected by a detection device, where the missing position is the coordinate of the missing septum , Such as the coordinate relative to the preset origin, or the coordinate relative to the edge position of the color filter.

After detecting the missing position of the missing septum, the detection device sends the missing position to the industrial computer, and the industrial computer generates the print data of the missing septum based on the missing position and the preset septum model information (or Printing program), wherein the preset septum model information is model information pre-established according to the required septum shape. In some embodiments, the septum model information may include the septum shape and height information (Number of printed layers); in other embodiments, the spacer model information may only include the shape of the spacer, and the height information (number of printed layers) is determined based on the loss of the spacer.

After generating the print data of the missing spacer, send the print data to a 3D printer for the 3D printer to print the missing spacer on the color filter according to the print data; or according to the printing The data generates a printing instruction, and sends the printing instruction to the 3D printer, so that the 3D printer prints the missing spacer on the color filter according to the printing instruction.

There are many reasons for the loss of the above-mentioned spacers. For example, during the spacer forming process, a defect occurs when the mask is made of the spacer, or the base of the spacer is too high or too low, which will cause the spacer to interact with each other. The height of the preset septum does not match, so the septum needs to be laser removed, causing the septum to be lost.

In one embodiment, before the step of detecting whether the spacer on the color filter is missing, the method further includes:

Detecting the height of the spacer on the color filter; and

When the height of the detected spacer is greater than the preset height, the laser removes the spacer.

If the base of the spacer is raised or recessed, there will be a height difference between the spacer on the color filter and the preset spacer. Therefore, after the color filter is made, the color filter needs to be tested. The height of the light film spacer to ensure the quality of the color filter. If the height of the spacer is greater than the preset height, laser equipment is used to remove the spacer.

When this embodiment is controlled by an execution terminal, the execution terminal is connected to a height detection device and a laser device, and the height detection device obtains the height information of the spacer, compares the height of the spacer with a preset height, or sends it to the execution The terminal is used for the execution terminal to compare the height of the spacer with the preset height. When the height of the spacer is greater than the preset height, laser is used to remove the spacer. In this embodiment, a laser device is used to remove the abnormal spacer. All the pads are removed and repaired with a 3D printer after removal.

As described in the above embodiment, when the height of the spacer is too high, the spacer is completely removed by laser. If the base of the spacer is recessed, the height of the formed spacer is too low, especially if the height of the main spacer is too high. When it is low, the septum needs to be repaired. Similarly, the height detection device is used to detect the height of the septum, and compare the height of the septum with the preset height to obtain the height difference, based on the height difference and the missing position of the septum and the preset septum Model information (the preset septum model information includes only the septum shape information, not the print height of the septum) to generate the print data of the septum, and the 3D printer is based on the print data on the septum Print height difference.

In other embodiments, if the height of the spacer is too low and the spacer needs to be repaired, the spacer can also be laser removed first, and then a 3D printer is used to print the repair at the position corresponding to the missing spacer. The spacers.

In the process of making the color filter in this embodiment, by detecting whether the septum on the color filter is lost, when it is lost, the print data of the missing septum is generated according to the missing information and the preset septum model information, so, A 3D printer can be used to print the missing spacer on the color filter, so that the missing spacer can be repaired separately, and based on the high printing accuracy of the 3D printer, the repair accuracy of the color filter is improved, and the color filter is improved. The yield of the film.

Referring to FIG. 2, another embodiment of a method for repairing color filter spacers provided in the present application is based on the above-mentioned first embodiment, based on the loss information and preset spacer model information The steps to generate print data for missing septa include:

S121, when it is determined that the missing information of the septa includes more than two pieces of information, mark the printing order of the septa corresponding to each missing information; and

S122: Generate print data of the missing spacer according to the missing information, the printing sequence, and the preset spacer model information.

The color filter has a main spacer and an auxiliary spacer, the main spacer and the auxiliary spacer are arranged at intervals, wherein there are a plurality of main spacers and auxiliary spacers, and the spacers are formed In the process, it is possible that one septum is lost, or multiple septa are lost. When there are multiple missing septa, there are multiple missing septa information detected by the detecting device.

In this embodiment, when it is detected that the missing information includes multiple pieces of information, the preset rule marks the printing sequence of the septa corresponding to each missing information, and generates a print data for all the missing septa, so that the 3D printer can press the printing data according to the printing data. Print out the missing spacers on the color filter sequentially.

Among them, the preset rule can be set according to the distance of the missing spacer relative to the origin, such as marking the first printing spacer, the second printing spacer, and the third printing spacer from near to far.. .., so in the 3D printer printing process, according to the order from near to far to print the missing spacers. The preset rule can also set the sequence according to the same row or the same column of missing septa. For example, all the septums in the same row are marked from one end to the other. Specifically, the order is marked from left to right, all in the same column The spacers are marked sequentially from one end to the other, for example, from front to back, where left, right, front, and back are left, right, front, and back corresponding to the printing coordinates of the 3D printer. The preset rules listed above are two examples for illustration, but not only limited to these two examples, and other solutions that can achieve the same effect are also within the protection scope of this application.

In this embodiment, the printing order of the septa corresponding to each missing information is marked, and then the printing data of the missing septum is generated according to the missing information, the printing order, and the preset septum model information, so that the 3D printer can easily follow the The printing data prints out the missing spacers on the color filter, and all the missing spacers on the same color filter can be printed through a printing data package, simplifying the repair process.

It can be understood that, in other embodiments, when the missing information of the septum includes more than two, the printing can be performed one by one, and the missing information of each missing septum can be determined one by one, and then each Each piece of missing information generates a piece of printing data, and these pieces of printing data are used to print the missing spacers.

It can be seen from the above two embodiments that the hardware devices involved in the color filter spacer repair method disclosed in this application may include a PC terminal, a height detection device, a laser device, and a position detection device such as a position sensor, where the PC terminal is The main control terminal, the PC terminal includes a processor and a memory storing a control program that can run on the processor, the height detection device, the laser device and the position detection device are all connected to the processor, the The height detection device detects the height information and transmits it to the processor. The processor controls the laser device to remove the abnormal septum according to the detected height information, and controls the position detection device to detect the location of the removed septum. After detecting the location of the removed spacer, the position detection device records the position of the spacer and stores it in the memory for retrieval and use when generating the spacer print data, wherein the spacer The position is a relative position, which is a position relative to a standard point or a preset origin of the color filter.

3, the present application provides another embodiment of a method for repairing color filter spacers. The color filter spacers are repaired by a 3D printer. The 3D printer includes a printing platform and a nozzle. The nozzle is located above the printing platform, and a mounting part of a color filter is provided on the printing platform. When a spacer is printed on the color filter, the color filter is mounted on the mounting part on.

The repair method of the color filter spacer includes the following steps:

S20: Acquire printing data, where the printing data includes missing information of the missing septum and information about a preset septum model; and

S21, controlling the 3D printer to print the missing spacer on the color filter according to the preset spacer model information and the missing information.

The hardware device involved in the color filter spacer repair method disclosed in this embodiment may include a 3D printer or a 3D printer control terminal such as a PC terminal. When the hardware device in this embodiment is a 3D printer, the 3D printer and the above The PC terminal is connected with communication. The PC terminal sends the print data to the 3D printer through the communication protocol, so that the 3D printer can run the print data and print the missing spacers on the color filter. The interaction between printers is print data interaction.

When performing the missing septum repair operation on the color filter, the 3D printer septum repair mode is started, and the 3D printer obtains the print data from the PC terminal, where the print data is the loss of the PC terminal based on the detected missing septum Information generated. After the 3D printer obtains the printing data, it parses the printing data to obtain the preset septum model information and missing information (such as missing position, missing height, etc.), and then according to the preset septum model information and missing information The information pair is printed layer by layer to form the spacer.

In one embodiment, in order to improve the printing accuracy of the spacer, the printing accuracy of the nozzle is set to nanometer level, that is, the nozzle is a nano-nozzle; the control 3D printer is based on the preset spacer model information and the The step of printing the missing spacer on the color filter includes:

Controlling the nozzle to move to a position corresponding to the missing information, where the missing information includes the missing position;

When the hardware device of this embodiment is the control terminal (PC side) of the 3D printer, the printing work of the 3D printer is controlled by the PC side. Specifically, the PC side generates a 3D printer control instruction according to the print data; and then sends the control Command to the 3D printer to control the 3D printer to print the missing spacers on the color filter. The interaction between the PC and the 3D printer is the control command interaction. The 3D printer only acts as an execution terminal and does not correct data Perform processing to reduce the data running memory of the 3D printer and simplify its system.

When the 3D printer of this embodiment obtains printing data or printing instructions, it prints the missing spacers at the position where the spacers are missing on the color filter according to the printing data or the printing command, so as to realize the separation of the spacers one by one. Repair; the nozzle of the 3D printer adopts a nano nozzle to improve the printing accuracy of the spacer and improve the quality of the color filter.

Further, the present application also provides a repairing device for color filter spacers, the repairing device including a memory, a processor, and a repairing application program stored on the memory and running on the processor, When the patch application is executed by the processor, the following steps are implemented:

Detecting whether the spacer on the color filter is lost;

In another embodiment, the following steps are further implemented when the patch application is executed by the processor:

Optionally, the repairing device of the color filter spacer includes a 3D printer or a PC terminal. Wherein, the 3D printer includes a nozzle, and the nozzle is a nano nozzle.

Optionally, the present application also provides a computer-readable storage medium, the computer-readable storage medium may be stored on a U disk or a network disk, and a patch application program is stored on the computer-readable storage medium. The following operations are implemented when the application is executed by the processor:

Detecting whether the spacer on the color filter is lost;

Optionally, the following operations are implemented when the patch application is executed by the processor:

Detecting the height of the spacer on the color filter; and

Generating a 3D printer control instruction according to the printing data; and

The above is only an optional embodiment of the present application, and therefore does not limit the patent scope of the present application. Any equivalent transformation made by the description and drawings of this application under the concept of this application, or directly/indirectly used in Other related technical fields are included in the patent protection scope of this application.

Claims

A method for repairing color filter spacers, wherein the repairing method for color filter spacers includes the following steps:

Detecting whether the spacer on the color filter is lost;

When detecting that the septum is missing, determine the missing information of the septum, wherein the missing information includes the location of the loss; and

Based on the lost information and the preset spacer model information, printing data of the lost spacer is generated for the 3D printer to print the lost spacer on the color filter according to the print data.
The method for repairing color filter spacers according to claim 1, wherein the step of generating print data of the missing spacers based on the missing information and preset spacer model information comprises:

When it is determined that the missing information of the septa includes more than two pieces of information, mark the printing order of the septa corresponding to each missing information; and

According to the lost information, the printing sequence and the preset spacer model information, print data of the lost spacer is generated.
4. The method for repairing color filter spacers according to claim 2, wherein the step of marking the printing sequence of the spacers corresponding to each missing information comprises:

Mark the printing sequence of the spacer corresponding to each missing information according to the preset rule.
4. The method for repairing color filter spacers according to claim 3, wherein the preset rule includes one of the following rules:

According to the distance of the missing septum relative to the origin, mark in turn from near to far;

Mark the same line from one end to the other according to the missing septum;

Mark the same column from one end to the other according to the missing septa.
4. The method for repairing color filter spacers according to claim 2, wherein before the step of detecting whether the spacers on the color filter are missing, the method further comprises:

Detecting the height of the spacer on the color filter; and

When the height of the detected spacer is greater than the preset height, the laser removes the spacer.
The method for repairing color filter spacers according to claim 1, wherein the step of generating print data of the missing spacers based on the missing information and preset spacer model information comprises:

Determine the height difference between the spacer and the preset spacer according to the loss information, wherein the spacer is partially lost, and the loss information further includes the height of the spacer; and

Based on the missing information, the height difference and the preset septum model information, print data of the missing septum is generated.
The method for repairing color filter spacers according to claim 1, wherein the printing data of the missing spacers is generated based on the missing information and the preset spacer model information for the 3D printer according to the The step of printing the missing spacer on the color filter with the printing data includes:

Generating print data of the missing septum based on the missing information and the preset septum model information; and

A printing instruction of the 3D printer is generated according to the printing data, and sent to the 3D printer for the 3D printer to print the missing spacer on the color filter according to the printing instruction.
The method for repairing color filter spacers according to claim 1, wherein after the step of generating print data of the missing spacers based on the missing information and preset spacer model information, the method further comprises:

The printing data is sent to a 3D printer, so that the 3D printer can print the missing spacer on the color filter according to the printing data.
The method for repairing color filter spacers according to claim 1, wherein the preset spacer model information is model information pre-established according to the required spacer shape;

Alternatively, the preset spacer model information is model information preset and established according to the required spacer shape and height information.
A method for repairing color filter spacers, wherein the color filter spacers are printed and repaired by a 3D printer, and the color filter spacer repairing method includes the following steps:

Acquiring print data, where the print data includes missing information of the missing septum and information about a preset septum model; and

Controlling the 3D printer to print the missing spacer on the color filter according to the preset spacer model information and the missing information.
10. The method for repairing color filter spacers according to claim 10, wherein the step of obtaining print data comprises:

Obtain print data, and analyze the print data to obtain preset septum model information and missing information.
The method for repairing color filter spacers according to claim 10, wherein the 3D printer includes a nozzle, and the nozzle is a nano nozzle; the control 3D printer is based on the preset spacer model information and The step of printing the missing spacer on the color filter with the missing information includes:

Controlling the nozzle to move to a position corresponding to the missing information, wherein the missing information includes the missing position; and

Controlling the nozzle to print the missing spacer on the missing position according to the preset spacer model information.
The method for repairing color filter spacers according to claim 10, wherein the control 3D printer prints the print on the color filter according to the preset spacer model information and the missing information. The steps to describe missing septa include:

Generating a 3D printer control instruction according to the printing data; and

Sending the control instruction to the 3D printer to control the 3D printer to print the missing spacer on the color filter.
A repairing device for color filter spacers, wherein the repairing device includes a memory, a processor, and a repairing application program stored on the memory and running on the processor, the repairing application program When executed by the processor, the following steps are implemented:

Detecting whether the spacer on the color filter is lost;

When detecting that the septum is missing, determine the missing information of the septum, wherein the missing information includes the location of the loss; and

Based on the lost information and the preset spacer model information, printing data of the lost spacer is generated for the 3D printer to print the lost spacer on the color filter according to the print data.
14. The color filter spacer repairing device of claim 14, wherein the following steps are further implemented when the repairing application is executed by the processor:

Acquiring print data, where the print data includes missing information of the missing septum and information about a preset septum model; and

Controlling the 3D printer to print the missing spacer on the color filter according to the preset spacer model information and the missing information.
The repairing device for color filter spacers according to claim 14, wherein the repairing device for color filter spacers comprises a 3D printer or a PC terminal.
The repairing device for color filter spacers according to claim 16, wherein the 3D printer comprises a nozzle, and the nozzle is a nano nozzle.