CN109436804B - Carrying method and carrying system for display panel - Google Patents
Carrying method and carrying system for display panel Download PDFInfo
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- CN109436804B CN109436804B CN201811517550.5A CN201811517550A CN109436804B CN 109436804 B CN109436804 B CN 109436804B CN 201811517550 A CN201811517550 A CN 201811517550A CN 109436804 B CN109436804 B CN 109436804B
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000032258 transport Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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Abstract
The invention discloses a carrying method and a carrying system of a display panel, which comprise a detection step, a feedback step and a carrying step, wherein the detection step is to detect cassette information and machine information; the feedback step is that whether the cassette information and the machine information are matched with the system or not is judged, and if the cassette information and the machine information are matched with the system, the carrying step is executed; the transportation step is to transport the cassette to the machine. Firstly, detecting whether the cassette information is qualified or not, if so, carrying the cassette to a machine table, and if not, carrying the cassette; the method for detecting the information firstly avoids the problems that the information is carried firstly and then detected as unqualified products, so that the information is returned and invalid carrying is generated; can generate a good logic flow, avoid generating unnecessary labor time, save working hours and improve output.
Description
Technical Field
The invention relates to the technical field of display, in particular to a carrying method and a carrying system of a display panel.
Background
With the development and progress of science and technology, flat panel displays have become mainstream products of displays due to thin bodies, power saving, low radiation and other hot spots, and are widely used. The flat panel Display includes a Thin Film Transistor-Liquid Crystal Display (TFT-LCD), an Organic Light-Emitting Diode (OLED) Display, and the like. The thin film transistor liquid crystal display refracts light rays of the backlight module to generate pictures by controlling the rotation direction of liquid crystal molecules, and has the advantages of thin body, electricity saving, no radiation and the like. The organic light emitting diode display is made of organic light emitting diodes, and has the advantages of self luminescence, short response time, high definition and contrast, flexible display, large-area full color display and the like.
In a system for transporting display panels, the display panels need to be transported to a machine for processing, if the display panels are not matched with the machine, many invalid transports are generated, and how to solve the invalid transports is a research and development direction of researchers in the field.
Disclosure of Invention
The invention aims to provide a conveying method and a conveying system for a display panel, which improve the efficiency.
In order to achieve the above object, the present invention provides a method for transporting a display panel, comprising the steps of:
a detection step: detecting cassette information and machine table information;
a feedback step: judging whether the system is matched according to the detected cassette information and the machine table information, and if so, executing a carrying step; and
a carrying step: the cassette is transported to the machine.
Optionally, the step of carrying further comprises the following steps:
and (3) secondary detection: carrying out secondary detection on the cassette information and the machine table information;
a secondary feedback step: and judging whether the system is matched with the cassette information and the machine information which are detected secondarily.
Optionally, the cassette information includes cassette status information;
the feedback step comprises: judging whether the system is matched with the cassette according to the detected cassette state information and the machine information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette state information and the machine station information.
Optionally, the cassette information includes cassette time information;
the feedback step comprises: judging whether the system is matched with the cassette according to the detected cassette time information and the machine information;
the secondary feedback step comprises: and judging whether the system is matched with the cassette according to the detected cassette time information and the machine information.
Optionally, the cassette information includes cassette handling information;
the feedback step comprises: judging whether the system is matched with the cassette carrying information and the machine platform information according to the detected cassette carrying information and the detected machine platform information;
the secondary feedback step comprises: and judging whether the system is matched with the cassette according to the detected cassette carrying information and the machine table information.
Optionally, the machine information includes machine state information;
the feedback step comprises: judging whether the system is matched with the system or not according to the detected cassette information and the machine state information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine state information.
Optionally, the machine information includes machine material information;
the feedback step comprises: judging whether the system is matched with the machine according to the detected cassette information and the machine material information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine material information.
Optionally, the machine station information includes machine station position information;
the feedback step comprises: judging whether the system is matched with the system or not according to the detected cassette information and the machine station position information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine station position information.
The invention also discloses a carrying method of the display panel, which comprises the following steps:
a detection step: detecting cassette state information, cassette time information, cassette carrying information, machine state information, machine material information and machine position information;
a feedback step: judging whether the system is matched according to the detected cassette state information, cassette time information, cassette carrying information, machine state information, machine material information and machine position information, and if so, executing a carrying step;
a carrying step: the cassette is transported to the machine.
And (3) secondary detection: performing a secondary detection on the cassette status information, cassette time information, cassette carrying information, machine status information, machine material information, and machine position information at the machine supply port; and
a secondary feedback step: judging whether the system is matched according to the cassette state information, the cassette time information, the cassette carrying information, the machine state information, the machine material information and the machine position information which are secondarily detected, and if so, sending the system to the machine; and if not, returning.
The invention also discloses a carrying system of the display panel, which comprises:
a cassette for storing the display panel;
the machine table is used for processing the display panel in the cassette;
the detection module is used for detecting cassette information and machine station information;
the feedback module is used for generating a carrying instruction according to the matching of the cassette information and the machine information detected by the detection module and the system; and
the carrying module is used for carrying the cassette to the machine platform;
the detection module detects the cassette information and the machine information, and transmits an instruction generated by the feedback module to the carrying module to control the carrying module to work.
Compared with a control system, the method has the advantages that the cassette is firstly conveyed to the machine, then the cassette information is detected to judge whether the system information is met, whether the cassette information is qualified or not is firstly detected, if the cassette information is qualified, the cassette is conveyed to the machine, and if the cassette information is not qualified, the cassette is not conveyed, the information is firstly detected, so that the condition that the cassette is returned when the cassette is conveyed firstly and then detected as an unqualified product is avoided, and invalid conveying is reduced; can generate a good logic flow, avoid generating unnecessary labor time, save working hours and improve output.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic diagram illustrating a method for transporting a display panel according to an embodiment of the invention;
FIG. 2 is a schematic diagram of another display panel transportation method according to an embodiment of the invention;
fig. 3 is a schematic diagram of a system for transporting display panels according to an embodiment of the invention.
100, carrying modules; 110. a machine platform; 120. a detection module; 130. a cassette; 140. and a feedback module.
Detailed Description
Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present application. This application may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, it is to be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The invention will be further elucidated with reference to the drawings and alternative embodiments.
Referring to fig. 1 to 2, an embodiment of the invention discloses a method for transporting a display panel, including the steps of:
a detection step: detecting cassette information and machine table information;
a feedback step: judging whether the system is matched according to the detected cassette information and the machine table information, and if so, executing a carrying step; and
a carrying step: the cassette is transported to the machine.
In the scheme, whether the information of the cassette is qualified or not is detected firstly, if the information of the cassette is qualified, the cassette is transported to the machine table, and if the information of the cassette is not qualified, the cassette is not transported, so that the information is detected firstly, and the problems that the cassette is transported firstly and then detected as an unqualified product, so that the cassette is returned and invalid transportation is generated are avoided; can generate a good logic flow, avoid generating unnecessary labor time, save working hours and improve output.
In one embodiment, the step of transporting further comprises the following steps:
and (3) secondary detection: carrying out secondary detection on the cassette information and the machine table information;
a secondary feedback step: judging whether the system is matched according to the cassette information and the machine station information detected secondarily, and if so, sending the system to the machine station; and if not, returning.
In this scheme, increase the secondary and detect the step, can prevent in the handling, the board breaks down, can't process, perhaps because in the handling, the display panel in the card casket breaks down and leads to can not carrying out processing on next step, can prevent the trouble that appears in the handling.
In one embodiment, the cartridge information includes cartridge status information;
the feedback step comprises: judging whether the system is matched with the cassette according to the detected cassette state information and the machine information;
the secondary feedback step comprises: judging whether the system is matched with the cassette according to the detected cassette state information and the machine information;
in the scheme, the cassette state information is required to be in a waiting state for the processed process, only when the cassette state information is in the waiting state for the processed process, the display panel in the cassette can be conveyed to the machine for the next process, and if the cassette state information is in the display panel in the processing process, the display panel cannot be conveyed to the machine.
In one embodiment, the cassette information includes cassette time information;
the feedback step comprises: judging whether the system is matched with the cassette according to the detected cassette time information and the machine information;
the secondary feedback step comprises: and judging whether the system is matched with the cassette according to the detected cassette time information and the machine information.
IN the scheme, the cassette time information is the maximum time from the last process (OUT) to the next process (IN) of the display panel IN the cassette, if the time is exceeded, materials on the glass of the display panel are possibly influenced and cannot be used for the next process, so that the materials can be carried to a machine to be used for the next process only when the cassette time information accords with the process time.
In one embodiment, the cassette information includes cassette handling information;
the feedback step comprises: judging whether the system is matched with the cassette carrying information and the machine platform information according to the detected cassette carrying information and the detected machine platform information;
the secondary feedback step comprises: and judging whether the system is matched with the cassette according to the detected cassette carrying information and the machine table information.
In this scheme, the cassette carrying information indicates that the cassette is not in the process of carrying, and if the cassette is in the process of carrying in another process, the cassette cannot be carried to the machine for the next process.
In one embodiment, the equipment information includes equipment status information;
the feedback step comprises: judging whether the system is matched with the system or not according to the detected cassette information and the machine state information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine state information.
In the scheme, when the machine state information is the down of the machine and the inhibit of the production of a certain product (inhibit), the machine can not carry out the next process treatment of the display panel, so that when the condition occurs, the control system does not carry the cartridge or send the cartridge to the machine to carry out the next process.
In one embodiment, the machine information includes machine material information;
the feedback step comprises: judging whether the system is matched with the machine according to the detected cassette information and the machine material information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine material information.
In the scheme, the material information of the machine table is required to be consistent with the product processed by the current machine table, only in this way, the display panel entering the machine table can be normally processed, and when the material information of the machine table is detected to be inconsistent with the material required by the processed display panel processing procedure, the display panel is forbidden to enter the next processing procedure of the machine table or the carrying of the cartridge to the machine table is forbidden.
In one embodiment, the tool information includes tool position information;
the feedback step comprises: judging whether the system is matched with the system or not according to the detected cassette information and the machine station position information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine station position information.
In the scheme, the machine position information is the machine group corresponding to the machine at the station, only in this way, each machine can be allocated to the display panel to be processed of the process, and if the control system detects that the machine position information is inconsistent with the machine position information of the system, the transport of the cassette to the machine should be forbidden.
As another embodiment of the present invention, referring to fig. 2, a method for transporting a display panel is disclosed, which includes the steps of:
a detection step: detecting cassette state information, cassette time information, cassette carrying information, machine state information, machine material information and machine position information;
a feedback step: judging whether the system is matched according to the detected cassette state information, cassette time information, cassette carrying information, machine state information, machine material information and machine position information, and if so, executing a carrying step;
a carrying step: the cassette is transported to the machine.
And (3) secondary detection: performing a secondary detection on the cassette status information, cassette time information, cassette carrying information, machine status information, machine material information, and machine position information at the machine supply port; and
a secondary feedback step: judging whether the system is matched according to the cassette state information, the cassette time information, the cassette carrying information, the machine state information, the machine material information and the machine position information which are secondarily detected, and if so, sending the system to the machine; and if not, returning.
In the scheme, whether the information of the cassette is qualified or not is detected firstly, if the information of the cassette is qualified, the cassette is transported to the machine table, and if the information of the cassette is not qualified, the cassette is not transported, so that the information is detected firstly, and the problems that the cassette is transported firstly and then detected as an unqualified product, so that the cassette is returned and invalid transportation is generated are avoided; the secondary detection step is added, so that the machine table can be prevented from being broken down and cannot be processed in the carrying process, or the display panel in the cassette cannot be processed next step due to the fact that the display panel is broken down in the carrying process, the faults occurring in the carrying process can be prevented, a good logic flow can be generated, unnecessary labor time is avoided, man-hour is saved, and output is improved
As another embodiment of the present invention, referring to fig. 3, a carrying system for display panels is disclosed, comprising: a cassette 130 for storing the display panel; a machine 110 for processing a display panel in a cassette; the detection module 120 is used for detecting cassette information and machine information; the feedback module 140 is used for generating a carrying instruction according to the matching between the cassette information and the machine information detected by the detection module 120 and the system; a carrying module 100 for carrying the cassette 130 to the machine 110; the detection module 120 detects the cassette information and the machine information, and transmits the instruction generated by the feedback module 140 to the carrying module 100 to control the carrying module 100 to work.
In this embodiment, the detection module 120 and the feedback module 140 are integrated in the transport System, the transport System detection module 120 is configured to detect cassette information by a CCD (Charge-coupled Device), and data processing is fed back by the System, such as a Manufacturing Execution System (MES) including all product flow settings, limited information conditions, and the like, and the MES System automatically confirms the cassette information and the machine information.
It should be noted that, the limitations of the steps involved in the present disclosure are not considered to limit the order of the steps without affecting the implementation of the specific embodiments, and the steps written in the foregoing may be executed first, or executed later, or even executed simultaneously, and as long as the present disclosure can be implemented, all should be considered to belong to the protection scope of the present disclosure.
The technical scheme of the invention can be widely applied to TN (Twisted Ne-matic) panels, IPS (In-plane switching) panels and VA (Multi-domain Vertical Alignment) panels, and can be applied to other types of panels.
The foregoing is a more detailed description of the invention in connection with specific alternative embodiments, and the practice of the invention should not be construed as limited to those descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. A method for carrying a display panel, comprising the steps of:
a detection step: detecting cassette information and machine table information;
a feedback step: judging whether the system is matched according to the detected cassette information and the machine table information, and if so, executing a carrying step; and
a carrying step: transporting the cassette to a machine table;
the carrying step further comprises the following steps:
and (3) secondary detection: carrying out secondary detection on the cassette information and the machine table information;
a secondary feedback step: judging whether the system is matched according to the cassette information and the machine station information detected secondarily, and if so, sending the system to the machine station; if not, returning;
the cassette information comprises cassette time information and cassette carrying information; the machine station information comprises machine station state information, machine station material information and machine station position information;
the cassette time information is the maximum time of the display panel in the cassette from the last process to the next process, and if the maximum time is exceeded, the next process cannot be carried out;
the cassette carrying information indicates that the cassette is not in the process of carrying, and if the cassette is in the process of carrying in other processes, the cassette is not carried to the machine table for the next process;
when the machine state information is machine downtime (down) and when the machine forbids production of a certain product (inhibit), the cartridge is not carried or is not sent to the machine to carry out the next process;
the material information of the machine is consistent with the product processed by the current machine, and when the material information of the machine is inconsistent with the material required by the processed display panel, the display panel is prohibited from entering the next process of the machine or the carrying of the cartridge to the machine is prohibited;
the machine position information is a machine group corresponding to the machine at the station, and each machine correspondingly distributes the display panel to be processed of the manufacturing process.
2. The method for handling display panels according to claim 1,
the cassette information includes cassette status information;
the feedback step comprises: judging whether the system is matched with the cassette according to the detected cassette state information and the machine information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette state information and the machine station information.
3. The method for handling display panels according to claim 1,
the cassette information comprises cassette carrying information;
the feedback step comprises: judging whether the system is matched with the cassette carrying information and the machine platform information according to the detected cassette carrying information and the detected machine platform information;
the secondary feedback step comprises: and judging whether the system is matched with the cassette according to the detected cassette carrying information and the machine table information.
4. The method for handling display panels according to claim 1,
the machine information comprises machine state information;
the feedback step comprises: judging whether the system is matched with the system or not according to the detected cassette information and the machine state information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine state information.
5. The method of claim 1, wherein the tool information comprises tool material information;
the feedback step comprises: judging whether the system is matched with the machine according to the detected cassette information and the machine material information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine material information.
6. The method of claim 1, wherein the tool information comprises tool position information;
the feedback step comprises: judging whether the system is matched with the system or not according to the detected cassette information and the machine station position information;
the secondary feedback step comprises: and judging whether the system is matched with the system according to the detected cassette information and the machine station position information.
7. A system for handling display panels, comprising:
a cassette for storing the display panel;
the machine table is used for processing the display panel in the cassette;
the detection module is used for detecting cassette information and machine station information;
the feedback module is used for generating a carrying instruction according to the matching of the cassette information and the machine information detected by the detection module and the system; and
the carrying module is used for carrying the cassette to the machine platform;
the detection module detects the cassette information and the machine information, and transmits an instruction generated by the feedback module to the carrying module to control the carrying module to work;
the detection module and the feedback module are integrated in the carrying system, and the detection module is set as a Charge-coupled Device (CCD);
the conveying system comprises a conveying method:
a detection step: detecting cassette information and machine table information;
a feedback step: judging whether the system is matched according to the detected cassette information and the machine table information, and if so, executing a carrying step; and
a carrying step: transporting the cassette to a machine table;
the carrying step further comprises the following steps:
and (3) secondary detection: carrying out secondary detection on the cassette information and the machine table information;
a secondary feedback step: judging whether the system is matched according to the cassette information and the machine station information detected secondarily, and if so, sending the system to the machine station; if not, returning;
the cassette information comprises cassette time information and cassette carrying information; the machine station information comprises machine station state information, machine station material information and machine station position information;
the cassette time information is the maximum time of the display panel in the cassette from the last process to the next process, and if the maximum time is exceeded, the next process cannot be carried out;
the cassette carrying information indicates that the cassette is not in the process of carrying, and if the cassette is in the process of carrying in other processes, the carrying module does not carry the cassette to the machine table for the next process;
when the machine state information is machine downtime (down) and when the machine forbids production of a certain product (inhibit), the carrying module does not carry the cartridge or send the cartridge to the machine for the next process;
the material information of the machine is consistent with the product processed by the current machine, and when the material information of the machine is inconsistent with the material required by the processed display panel, the display panel is prohibited from entering the next process of the machine or the carrying of the cartridge to the machine is prohibited;
the machine position information is a machine group corresponding to the machine at the station, and each machine correspondingly distributes the display panel to be processed of the manufacturing process.
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| CN201811517550.5A CN109436804B (en) | 2018-12-12 | 2018-12-12 | Carrying method and carrying system for display panel |
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| CN201811517550.5A CN109436804B (en) | 2018-12-12 | 2018-12-12 | Carrying method and carrying system for display panel |
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| CN110053973A (en) * | 2019-05-05 | 2019-07-26 | 东旭（昆山）显示材料有限公司 | Method for glass loading and unloading and the device for glass loading and unloading |
| CN110376769B (en) * | 2019-06-12 | 2021-06-04 | 北海惠科光电技术有限公司 | Pasting method and device and computer readable storage medium |
| CN110369320A (en) * | 2019-06-27 | 2019-10-25 | 惠科股份有限公司 | Liquid crystal glass distribution system and distribution method thereof |
| CN110586492B (en) * | 2019-09-18 | 2022-04-19 | 苏州精濑光电有限公司 | Display panel detection system |
| CN112340390B (en) * | 2020-11-05 | 2021-10-01 | 惠科股份有限公司 | Method for managing cassette, terminal device and computer readable storage medium |
| CN113204216B (en) * | 2020-12-10 | 2022-07-22 | 格创东智(深圳)科技有限公司 | Production management method and display panel production line |
| CN113253491B (en) * | 2020-12-10 | 2022-12-30 | 格创东智(深圳)科技有限公司 | Method, system and production device for dispatching liquid crystal panel product manufacturing process |
| CN112697973A (en) * | 2020-12-14 | 2021-04-23 | 惠科股份有限公司 | Detection method and detection system for glass substrate |
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