CN111707925B - Detection method and demura integration method for display panel - Google Patents
Detection method and demura integration method for display panel Download PDFInfo
- Publication number
- CN111707925B CN111707925B CN202010573486.3A CN202010573486A CN111707925B CN 111707925 B CN111707925 B CN 111707925B CN 202010573486 A CN202010573486 A CN 202010573486A CN 111707925 B CN111707925 B CN 111707925B
- Authority
- CN
- China
- Prior art keywords
- data
- detection
- file
- display panel
- demura
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 260
- 230000010354 integration Effects 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 98
- 230000008569 process Effects 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims description 28
- 238000007689 inspection Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 43
- 230000006872 improvement Effects 0.000 description 17
- 238000012545 processing Methods 0.000 description 13
- 238000004590 computer program Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2803—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP] by means of functional tests, e.g. logic-circuit-simulation or algorithms therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a detection method and a demura integration method of a display panel, wherein a detection end detects the display panel by utilizing a detection end panel detection requirement file so as to realize that a product to be integrated can be detected when no burning file exists, and meanwhile, factory data corresponding to the display panel which is qualified in detection is uploaded to a first server so as to be acquired by an integration end in a subsequent integration process, so that the intercommunication of detection data of upstream and downstream factories is realized, and the phenomenon that burning data cannot be tracked due to accidents such as the damage of the display panel and the like and cannot be directly recovered when chip data is abnormal is avoided.
Description
Technical Field
The invention belongs to the field of integrated product testing and integration, and particularly relates to a detection method and a demura integration method of a display panel.
Background
At present, to more and more integrate electronic products, the integrated product generally integrates other spare part products of treating integration through main control platform, and wherein, main control platform includes cell-phone mainboard, computer mainboard, vehicle navigation mainboard etc. and the spare part product of treating integration includes that display panel, touch screen drive chip etc. are used for the peripheral product integrated with main control platform.
Taking the current production flow of the display panel as an example, the method firstly debugs the display panel by demura, then burns the drive data, debugs by utilizing demura equipment, burns the drive data, detects AOI by utilizing AOI equipment, and finally delivers the display panel after detecting the quality. However, since each inspection station needs to continuously burn the driving data of the display panel, the time required for burning the corresponding driving data of the product to be integrated in real time is often long, which causes a long manufacturing period of the product, thereby affecting the manufacturing efficiency of the product. Meanwhile, due to the limited capacity caused by the manufacturing process of the chip or cost consideration, when data is stored on the chip, the data needs to be compressed in data information processing, and partial data is lost, which causes information distortion.
In addition, in the production flows of panels, semiconductors and new energy, related products are manufactured by factories and directly delivered to the next supply chain, and no related technical information is connected in series in the whole process. Taking a panel as an example, there is no related core program data flow tracking and interaction between supply chains, and all programs are fixed on a chip of the panel, which is easy to cause data not to be tracked due to accidents such as product damage and the like and cannot be directly recovered when data of the panel chip is abnormal.
Disclosure of Invention
Aiming at the defects or the improvement requirements of the prior art, the invention provides a detection method of a display panel and a demura integration method, which can realize the intercommunication of detection data of upstream and downstream factories and avoid the problems that burning data cannot be tracked due to accidents such as damage of the display panel and the like and cannot be directly recovered when chip data is abnormal.
To achieve the above object, according to an aspect of the present invention, there is provided a method of inspecting a display panel, the method including:
the method comprises the steps that a detection end panel detection demand file corresponding to a display panel is obtained by a detection end, wherein the detection end panel detection demand file is generated according to original brightness data of the display panel;
the detection end detects the display panel by using a detection end panel detection requirement file;
and uploading factory data corresponding to the display panel which is qualified through detection to a first server so as to be acquired by an integration end in a subsequent integration process.
As a further improvement of the invention, the factory data comprises a demura burn record file generated according to the original brightness data or data used for obtaining the demura burn record file.
As a further improvement of the present invention, the factory data is any one or more of a demura burn-in file corresponding to the display panel, original data used for generating the demura burn-in file, a detection end panel detection requirement file, and an integrated end panel detection requirement file, wherein the integrated end panel detection requirement file is a file used for detecting the display panel by the integrated end in a subsequent integration process, and the integrated end is generated by any one or more of the demura burn-in file corresponding to the display panel, original brightness data used for generating the demura burn-in file, and the detection end panel detection requirement file.
As a further improvement of the invention, the factory data comprises original brightness data, and the demura burn record file of the display panel is generated at the first server side based on the original brightness data.
As a further improvement of the present invention, the original luminance data includes demura feature driving data and universality data required for panel detection, and the generation of the demura burn-record file is generated based on the simultaneous uploading of the demura feature driving data and the universality data to the first server, or is generated based on the demura feature driving data uploaded to the first server and the universality data preset in the first server in advance.
As a further improvement of the invention, the factory data further comprises data capable of acquiring an integrated end panel detection requirement file, and the data is generated based on a demura burn-record file and/or original brightness data.
As a further improvement of the present invention, the acquiring, by the detecting end, the detection end panel detection requirement file through the second server specifically includes generating first upload data based on original luminance data corresponding to the display panel, uploading the first upload data to the second server, obtaining, by the second server, first download data based on the first upload data, and acquiring, by the detecting end, the detection end panel detection requirement file based on the first download data.
As a further improvement of the present invention, the first upload data includes original luminance data, and the first download data includes a demura recordable file, which is generated based on demura feature drive data and generic data in the original luminance data uploaded to the second server at the same time, or generated based on demura feature drive data in the original luminance data uploaded to the second server and generic data preset in advance in the original luminance data of the second server.
As a further improvement of the invention, the second server is the same as or different from the first server, and when the second server is different from the first server, the first server acquires the factory data of the qualified product from the second server.
As a further improvement of the invention, the number of the display panels is at least one, the number of the detection ends is at least one, the first downloaded data comprises at least one detection end panel detection requirement file,
each detection end downloads the detection end panel detection requirement files of all display panels required by the detection end from the second server, and acquires the detection end panel detection requirement files corresponding to the current display panel according to the ID of the current display panel;
or the current display panel ID and the work station ID are uploaded to the second server by the detection end, and the second server sends the detection end panel detection requirement file corresponding to the current display panel ID and the work station ID to the detection end.
In order to achieve the above object, according to another aspect of the present invention, there is provided a system for inspecting a display panel, where the system includes a detecting end and a first server, the detecting end is configured to detect a requirement file by using a detecting end panel to detect a display panel, and the first server is configured to obtain factory data corresponding to a display panel that is qualified in detection, so as to implement the steps of the method of the detecting system.
To achieve the above object, according to another aspect of the present invention, there is provided a demura integration method of a display panel for integrating the display panel to a display device, the method including the steps of:
the integrated end used for integrating the display equipment acquires integrated data from a first server which is in communication connection with the detection end in the preorder detection process, wherein the integrated data is generated based on factory data which is uploaded to the first server through a display panel which is detected to be qualified in the preorder process;
acquiring a demura burn file corresponding to the display panel based on the integrated data;
and burning the demura burning file to the display equipment to complete the integration of the display panel.
As a further improvement of the invention, the integrated data is any one or more of a demura burn-in file corresponding to the display panel, original brightness data used for generating the demura burn-in file, and an integrated end panel detection requirement file.
As a further improvement of the invention, the factory data is any one or more of a demura burn-in file corresponding to the display panel, original brightness data used for generating the demura burn-in file, and an integrated end panel detection requirement file.
As a further improvement of the invention, the integrated end panel detection requirement file is a file for detecting the display panel by the integrated end based on any one or more of a demura burn-in file corresponding to the display panel, original brightness data for generating the demura burn-in file, and the detection end panel detection requirement file; or
The detection end panel detection requirement file is a file which is generated based on any one or more of a demura burn file corresponding to the display panel, original brightness data used for generating the demura burn file and an integrated end panel detection requirement file and is used for detecting the display panel in a preorder detection procedure.
As a further improvement of the present invention, the demura burn record file is generated based on demura feature driving data and generic data in the original luminance data uploaded to the first server at the same time, or based on demura feature driving data in the original luminance data uploaded to the first server and generic data preset in the original luminance data of the second server in advance.
As a further improvement of the present invention, there is also included,
acquiring an integrated end panel detection demand file based on integrated data before acquiring a demura burn-recording file;
and detecting the display panel according to the integrated end panel detection requirement file to obtain a display panel qualified for detection, and burning the demura burn-recording file of the display panel qualified for detection to the display device.
As a further improvement of the invention, the burning to the display device is specifically to burn the demura burning file to a mainboard of the display device.
In order to achieve the above object, according to another aspect of the present invention, there is provided a demura integration system for a display panel, where a product to be integrated is a peripheral product having a driver chip that is not a main control module, the integration system includes an integration end and a first server, the integration end is configured to burn a burn-in file into an integration product main system to complete integration of the product, and the first server is configured to generate corresponding download data by using factory data of the product to be integrated that is qualified through detection, so that the integration system implements the steps of the method.
To achieve the above object, according to another aspect of the present invention, a manufacturing system for a display panel is provided, the manufacturing system includes a detection end, a first server, and an integration end, the detection end is used for detecting the display panel, and the integration end is used for integrating the display panel, so that the manufacturing system implements the steps of the method.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
according to the detection method and the demura integration method of the display panel, the detection requirement file of the detection end panel is generated according to the original brightness data or the drive data or the demura burning file of the display panel, so that the display panel can realize panel detection equipment when the burning file does not exist, the drive time generated by burning the file of a product to be integrated can be saved, the production time of the display panel is greatly shortened, the production efficiency of the display panel is improved, and meanwhile, the related file is stored in a server, so that the intercommunication of the detection data and the burning file of an upstream factory and a downstream factory is realized.
According to the detection method and the demura integration method of the display panel, the corresponding file is placed at the server end (cloud end or local) or the station end according to the manufacturing requirement, so that the method and the device are suitable for the production process with short time between uploading and downloading or low instantaneity requirement for local calling, and also suitable for the production process with abundant time between uploading and downloading or high instantaneity requirement for local calling.
According to the detection method and the demura integration method of the display panel, the cloud server is used for storing the data file corresponding to the panel product ID, the problem that data of different products in a production flow is difficult to store and trace can be solved, particularly, data information from upstream manufacturing to a terminal and even a consumer application end cannot be analyzed remotely, meanwhile, functional data can be transmitted and even serially connected with upstream and downstream in the panel production and manufacturing process based on the display device, data tracing, analysis, reutilization and even cost reduction are facilitated, and data loss caused by product damage can be avoided.
Drawings
Fig. 1 is a schematic diagram of a specific embodiment of the technical solution of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to specific embodiments.
Fig. 1 is a schematic diagram of a specific embodiment of the technical solution of the present invention. As shown in fig. 1, the method for detecting a display panel is used for testing the display panel by a detection end, so as to facilitate subsequent integration by an integration end.
The test method of the embodiment specifically comprises the following steps:
firstly, a detection end acquires a detection end panel detection requirement file corresponding to the display panel, wherein the detection end panel detection requirement file is generated according to original brightness data of the display panel. The detection end in this scheme refers to a detection device or a detection station or a detection process for performing a performance test or a detection process on the display panel, and may be, for example, a detection station of a detection line after a product production line, a detection station before a subsequent process, or an individual detection station or a detection point.
After acquiring the detection requirement file of the detection end panel, the detection end detects the display panel by using the detection requirement file of the detection end panel. In the scheme, the detection end panel detection requirement file refers to a file for panel detection of detection equipment of the detection end, and is mainly used for identifying the detection end and performing required detection procedures on panel products according to the file, for example, the file is related to demura compensation data.
And further processing the detection result after the panel detection, and uploading factory data corresponding to the display panel qualified in detection to a server for an integration end in a subsequent integration process to obtain.
For the production line, it is the indispensable process to carry out the panel detection to display panel, the mode of leading-in this panel detection demand file through check out test set realizes display panel's drive, can save display panel and carry out the produced time of file burning record, thereby greatly shorten display panel's production time, improve display panel's production efficiency, and simultaneously, through uploading the outgoing data that the display panel that will detect qualified corresponds to the server, can make the integrated end obtain corresponding data in the follow-up integrated process, in order to accomplish the product integration of integrated end, thereby avoid leading to burning record data and can't track because of waiting for accidents such as integrated product damage, can't direct recovery when the chip data takes place unusually.
The factory data may be any one or more of a burn file corresponding to the display panel, original luminance data used for generating the display panel, a detection end panel detection requirement file, and an integration end panel detection requirement file. For example, the file may be a demura burn-in file, which is generated from original luminance data, or may be generated from data related to the original luminance data, where the original luminance data includes data generally indicating inherent attributes of the display panel, and the demura burn-in file is also generated from a part or all of the original luminance data and is used for the main chip or a chip related to the main system or a driver chip of the display panel to burn in the file of the display panel. The integrated end panel detection requirement file is a file which is generated by any one or more of the demura burn record file corresponding to the display panel, the original brightness data used for generating the demura burn record file and the integrated end panel detection requirement file and is used for panel detection of the display panel in a subsequent integration process.
As the demura burn-in file can be generated by the original brightness data, as a preferred embodiment, the factory data comprises the demura burn-in file, and the demura burn-in file is generated by the original brightness data before being uploaded; as another implementation manner, the factory data includes original luminance data, and the demura burn-recording file is generated at the first server side based on the original luminance data.
In the scheme, the original brightness data preferentially comprises demura characteristic driving data and universality data required by detection, and the generation of the burning file is generated by uploading the demura characteristic driving data and the universality data to a first server at the same time or generated by uploading the demura characteristic driving data to the first server and the universality data preset at the first server in advance. In this embodiment, the feature data generally refers to differential data of the display panel, and may be demura adjustment data, and the like, the general data may be panel size, resolution, and the like, and the original luminance data of the display panel may be compiled into format type files such as csv, hex, bin, dll, and the like, and may be compressed to upload related files while avoiding loss of data as much as possible.
For detecting end panel detection demand file, it can be burnt record file by original luminance data and or demura and produce, and its realization can be put at the server end, also can put at the detection end, also can directly generate at data acquisition's initial stage, as a preferred embodiment, the detection end acquires through the second server and detects end panel detection demand file, because this second server can constitute LAN with the detection end, the second server passes through internet and first server interconnection again, of course the second server also can be the same with first server, detect the acquisition process that end panel detected the demand file and specifically do: the method comprises the steps of generating first uploading data based on original brightness data corresponding to a product to be integrated, uploading the first uploading data to a second server, obtaining first downloading data based on the first uploading data through the second server, obtaining a detection end panel detection demand file based on the first downloading data by a detection end, wherein the first uploading data and the first downloading data can be the same or different, the first uploading data can be original brightness data or a demura burning file, or can be directly used for detecting the end panel detection demand file, and meanwhile, the first downloading data can be original brightness data or a demura burning file, or can be directly used for detecting the end panel detection demand file. Preferably, when the second server is different from the first server, factory data of the qualified product can be uploaded to the first server through the second server, and of course, if the detection end can be connected with the internet, the factory data can also be uploaded by the detection end.
The factory data further comprises data capable of acquiring integrated end panel detection requirement files, and the integrated end panel detection requirement files are generated based on demura burn files and/or original brightness data. The integration end can download corresponding files according to detection requirements so as to realize product detection of the integration end.
As a preferred embodiment, the original luminance data includes demura feature driving data and universality data required for detection, and the demura burn-recording file is generated according to the demura feature driving data and the universality data. The demura characteristic driving data refers to difference data of a display panel, and can be demura adjusting data and the like, the universality data can be panel size, resolution and the like, the original brightness data can be compiled into format type files such as csv, hex, bin, dll and the like, and the files can be compressed and related files can be uploaded under the condition that data loss is reduced as much as possible.
Further, generating the demura burn record file according to the demura feature driving data and the universality data comprises:
generating a burning file according to the demura characteristic driving data and the universality data, and uploading the demura burning file to a server;
or uploading the demura characteristic driving data and the universality data to a server at the same time, and generating a demura burn file at the server side according to the demura characteristic driving data and the universality data;
or the general data is configured at the server side in advance, the demura characteristic driving data is uploaded to the server side subsequently, and the demura burning file is generated at the server side according to the demura characteristic driving data and the general data.
As a preferred embodiment, the number of the display panels is at least one, the number of the detection terminals is at least one, the first download data includes at least one detection end panel detection requirement file,
each detection end downloads the detection end panel detection requirement files of all display panels required by the detection end from the second server, and acquires the detection end panel detection requirement files corresponding to the current display panel according to the ID of the current display panel; as an example, the detection end includes a workstation controller and/or a detection device, each workstation controller or detection device downloads, in batch, detection end panel detection requirement files of all display panels required by the workstation controller or the detection device from a server, and acquires the detection end panel detection requirement file corresponding to the current display panel according to the current display panel ID; the work station controller is used for realizing man-machine interaction and can realize control over test equipment of the current work station and data interaction with the test equipment. The technical scheme has the advantages that the uploaded server side does not need data processing, relevant information is directly downloaded to the local work station controller to be processed after being called, corresponding work station demand information is formed and then output, operation of the server side is few, the work station controller is large in operation amount, instantaneity and stability are poor when a network fluctuates, but the storage capacity requirement on the work station controller is few, and the method is suitable for production processes with short time between uploading and downloading or low instantaneity requirement for local calling.
Or the detection end uploads the current display panel ID and the work station ID to a second server, and the second server sends a detection end panel detection requirement file corresponding to the current display panel ID and the work station ID to the detection end; the technical scheme has the advantages that the server processes the driving data and then leads the driving data into the work station controller, the retrieval speed and the data stability of the work station controller are good when the driving data are called, the local operation requirement is low, the storage capacity requirement on the work station controller is high, and the method is suitable for production processes with abundant time between uploading and downloading or high requirements on local calling instantaneity.
Correspondingly, the invention also provides a detection system of the display panel, which is used for carrying out panel detection on the display panel. The detection system comprises a detection end and a first server, wherein the detection end is used for detecting the demand file by using the detection end panel so as to realize the detection of the display panel, and the first server is used for acquiring factory data of the display panel qualified for detection, wherein the factory data comprises demura burn files or original brightness data, so that the detection system realizes the steps of the method. The implementation principle and technical effect of the system are similar to those of the method, and are not described herein again.
The inspected panel product is further integrated in a subsequent process, and the panel may be further integrated in a subsequent assembly line, or a production shop of a downstream assembly assembler or a production line of an assembly plant. Correspondingly, as a further step after the detection process, the demura integration method of the display panel in the present scheme is used for integrating the display panel to the display device at the integration end, as shown in fig. 1, and the integration method of a preferred embodiment of the integration method of the present invention specifically includes:
firstly, an integration end used for product integration acquires integration data from a first server in communication connection with a detection end in a preorder detection process, and the integration data is generated based on factory data which is obtained by uploading the integration data to the first server through a display panel qualified in the preorder process; the integration end in this scheme refers to an integration station or an integration process for integrating products into products, and may be, for example, an integration station after a detection line, or an individual detection station or a detection point, and this is not uniformly limited in this scheme, and all kinds of devices, processes, or users for integrating products to be integrated may be referred to as an integration end.
After the integrated data are obtained, the integrated end obtains a demura burn file corresponding to the display panel based on the integrated data; the demura burn-in file is generated by original brightness data, or by related data capable of acquiring the original brightness data, where the original brightness data includes data generally indicating inherent attributes of the display panel, and the demura burn-in file is also generated by a part or all of the original brightness data and used for the main chip or a related chip of the main system or a driving chip of the display panel to realize integration of the display panel. The integrated end detection requirement file is a file which is generated by any one or more of a demura burn file corresponding to a product to be integrated, original brightness data used for generating the demura burn file and the detection end detection requirement file and is used for panel detection of the display panel in a subsequent integration process.
And burning the demura burning file to the display equipment to complete the integration of the products to be integrated. The integration end can acquire corresponding data through the first server to complete product integration of the integration end, so that the phenomenon that burning data cannot be traced due to accidents such as damage of products to be integrated and the like and the phenomenon that the burning data cannot be directly recovered when chip data are abnormal is avoided.
In the scheme, the integrated data is any one or more of a demura burn record file corresponding to the display panel, original brightness data used for generating the demura burn record file, and an integrated end panel detection requirement file. The factory data is any one or more of a demura burn file corresponding to the display panel, original brightness data used for generating the demura burn file, and an integrated end panel detection requirement file.
As the integrated end panel detection requirement file can be generated by original brightness data, also can be generated by a demura burn-in file, and also can be the same as the detection end panel detection requirement file, as a preferred embodiment, the integrated end panel detection requirement file is a file for detecting the display panel by the integrated end, which is generated by any one or more of the demura burn-in file corresponding to the display panel, the original brightness data for generating the demura burn-in file, and the detection end panel detection requirement file;
the detection end panel detection requirement file is a file which is generated by any one or more of a demura burn file corresponding to a product to be integrated, original brightness data used for generating the demura burn file and the integrated end panel detection requirement file and is used for detecting the display panel in a preorder detection procedure.
As a preferred embodiment, the demura burn record file is generated based on demura feature driving data and generic data in the original luminance data uploaded to the first server at the same time or based on demura feature driving data in the original luminance data uploaded to the first server and generic data preset in advance in the original luminance data of the second server. The demura characteristic driving data refers to difference data of a display panel, and can be demura adjusting data and the like, the universality data can be panel size, resolution and the like, the original brightness data can be compiled into format type files such as csv, hex, bin, dll and the like, and the files can be compressed and related files can be uploaded under the condition that data loss is reduced as much as possible.
Preferably, the integrated end further comprises a detection device or a detection station or a detection process for performing a panel test or detection process, and the integrated end panel detection requirement file is acquired based on the integrated data before the burning file is acquired; and the integrated end detects the display panel according to the integrated end panel detection requirement file to obtain a display panel qualified for detection, and records the burning file of the product qualified for detection into the display device. In this scheme, the integrated end panel detection requirement file refers to a file for detecting the display panel by the detection device of the integrated end, and is mainly used for the integrated end to identify and perform a required detection process on the product, for example, a file related to compensation data.
The integration end performs integration processing on the display panel based on the demura burning file, or further processes the product to be integrated, which is subjected to secondary detection, based on the burning file, so as to burn the burning file into the display device, generally together with a product main system, for example, together with a main system chip. After the burning integration, the integrated product can be subjected to subsequent processing according to actual needs, such as assembly of parts, performance detection and other processes, and finally integration of the display panel is completed.
Correspondingly to the integration method, the invention also discloses a demura integration system of the display panel, wherein the integration system comprises an integration end and a first server, the integration end is used for burning the burning file to a display device main system to complete product integration, and the first server is used for generating corresponding download data by utilizing the qualified factory data of the display panel so as to enable the integration system to realize the steps of the integration method. The implementation principle and technical effect of the system of the invention are similar to those of the method, and are not described herein again.
Corresponding to the detection method and the integration method, the invention also discloses a manufacturing system of the display panel, which comprises a detection end, a first server and an integration end, wherein the detection end is used for realizing the detection of the display panel, the integration end is used for realizing the integration of the display panel, the detection method is realized by utilizing the detection end and the first server, and/or the integration method is realized by utilizing the integration end and the first server. The implementation principle and technical effect of the system are similar to those of the method, and are not described herein again.
In contrast to the above detection method, the present invention also discloses a computer-readable medium storing a computer program executable by a terminal device, which, when the program is run on the terminal device, causes the terminal device to perform the steps of the above detection method.
In contrast to the integration method described above, the present invention also discloses a computer-readable medium storing a computer program executable by a terminal device, which, when the program is run on the terminal device, causes the terminal device to perform the steps of the integration method described above.
In correspondence with the above detection method and integration method, the invention also discloses a computer readable medium storing a computer program executable by a terminal device, which, when the program is run on the terminal device, causes the terminal device to perform the steps of the above detection method and/or integration method.
Compared with the detection method, the invention also discloses the terminal equipment which comprises at least one processing unit and at least one storage unit, wherein the storage unit stores a computer program, and when the program is executed by the processing unit, the processing unit executes the steps of the detection method.
Compared with the integration method, the invention also discloses the terminal equipment which comprises at least one processing unit and at least one storage unit, wherein the storage unit stores a computer program, and when the program is executed by the processing unit, the processing unit executes the steps of the integration method.
Corresponding to the detection method and the integration method, the invention also discloses a terminal device which comprises at least one processing unit and at least one storage unit, wherein the storage unit stores a computer program, and when the program is executed by the processing unit, the processing unit executes the steps of the detection method and/or the integration method.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (19)
1. A method for detecting a display panel, the method comprising:
the method comprises the steps that a detection end obtains a detection end panel detection requirement file corresponding to a display panel which is not burnt, wherein the detection end panel detection requirement file is generated according to original brightness data of the display panel;
the detection end drives the display panel which is not burnt by the detection requirement file to detect by using the detection end panel;
and uploading factory data corresponding to the display panel which is qualified through detection to a first server for an integration end to obtain in a subsequent integration process, wherein the factory data is used for the integration end to realize burning of the display device of the integrated display panel.
2. The method according to claim 1, wherein the factory data includes a demura burn-in file generated according to the original brightness data or data for acquiring the demura burn-in file.
3. The method according to claim 1, wherein the factory data is any one or more of a demura burn-in file corresponding to the display panel, original data used for generating the demura burn-in file, the detection end panel detection requirement file, and an integrated end panel detection requirement file, and the integrated end panel detection requirement file is a file used for detecting the display panel by an integrated end used in a subsequent integration process, and the integrated end panel detection requirement file is generated by any one or more of the demura burn-in file corresponding to the display panel, original brightness data used for generating the demura burn-in file, and the detection end panel detection requirement file.
4. The method according to claim 1, wherein the factory data includes original luminance data, and the demura burn-recording file of the display panel is generated at the first server based on the original luminance data.
5. The method as claimed in claim 4, wherein the original luminance data includes demura feature driving data and universality data required for panel detection, and the generation of the demura burn-record file is generated based on the simultaneous uploading of the demura feature driving data and the universality data to the first server, or based on the uploading of the demura feature driving data to the first server and the pre-setting of the universality data at the first server.
6. The method for inspecting a display panel according to claim 2, wherein the factory data further includes data for acquiring an integrated end panel inspection requirement file, which is generated based on a demura burn-in file and/or original brightness data.
7. The method for inspecting a display panel according to any one of claims 1 to 6, wherein the acquiring, by the inspection terminal, the inspection end panel inspection requirement file by the second server specifically includes generating first upload data based on original luminance data corresponding to the display panel, uploading the first upload data to the second server, obtaining, by the second server, first download data based on the first upload data, and acquiring, by the inspection terminal, the inspection end panel inspection requirement file based on the first download data.
8. The method as claimed in claim 7, wherein the first uploaded data includes original luminance data, and the first downloaded data includes a demura burn-in file generated based on demura feature driving data and generic data in the original luminance data uploaded to a second server at the same time or generated based on demura feature driving data in the original luminance data uploaded to the second server and generic data in the original luminance data preset in the second server in advance.
9. The method as claimed in claim 7, wherein the second server is the same as or different from the first server, and when the second server is different from the first server, the first server obtains factory data of qualified products from the second server.
10. The method for inspecting a display panel according to claim 7, wherein the number of the display panels is at least one, the number of the inspection terminals is at least one, the first download data includes at least one inspection end panel inspection requirement file,
each detection terminal downloads the detection terminal panel detection requirement files of all display panels required by the detection terminal from the second server, and acquires the detection terminal panel detection requirement files corresponding to the current display panel according to the ID of the current display panel;
or the current display panel ID and the work station ID are uploaded to the second server by the detection end, and the second server sends the detection end panel detection requirement file corresponding to the current display panel ID and the work station ID to the detection end.
11. A demura integration method of a display panel for integrating the display panel to a display device, comprising the steps of:
the method comprises the steps that an integration end used for integrating the display equipment acquires integration data from a first server which is in communication connection with a detection end in a preorder detection process, wherein the integration data is generated based on display panels which are detected to be qualified and not burnt in the preorder detection process and factory data uploaded to the first server, and the factory data is used for realizing burning of the display equipment with the integrated display panels by the integration end;
acquiring a demura burn file corresponding to a display panel which is not burned based on the integrated data;
and burning the demura burning file to display equipment integrated with the display panel to complete the integration of the display panel.
12. The method as claimed in claim 11, wherein the integration data is any one or more of a demura burn-in file corresponding to the display panel, original brightness data for generating the demura burn-in file, and an integration end panel detection requirement file.
13. The method as claimed in claim 12, wherein the factory data is any one or more of a demura burn-in file corresponding to the display panel, original brightness data for generating the demura burn-in file, and an integrated end panel detection requirement file.
14. The demura integration method of a display panel according to claim 12, wherein the integration end panel detection requirement file is a file for detecting the display panel by the integration end panel, the file being generated based on any one or more of a demura burn file corresponding to the display panel, original brightness data for generating the demura burn file, and a detection end panel detection requirement file; or
The detection end panel detection requirement file is a file which is used for detecting the display panel in a preorder detection procedure and is generated based on any one or more of a demura burn record file corresponding to the display panel, original brightness data used for generating the demura burn record file and the integrated end panel detection requirement file.
15. The demura integration method of claim 11, wherein the demura burn record file is generated based on demura feature driving data and universality data in original luminance data uploaded to a first server at the same time, or based on demura feature driving data in the original luminance data uploaded to the first server and universality data preset in advance in the original luminance data of a second server.
16. The demura integration method of a display panel according to any one of claims 11-15, further comprising,
acquiring an integrated end panel detection demand file based on the integrated data before acquiring the demura burn-recording file;
and detecting the display panel according to the integrated end panel detection requirement file to obtain a display panel qualified for detection, and burning the demura burn-recording file of the display panel qualified for detection to display equipment.
17. The system for detecting the display panel is characterized by comprising a detection end and a first server, wherein the detection end is used for detecting a demand file by using a detection end panel to realize detection of the display panel, the first server is used for acquiring factory data corresponding to the display panel which is qualified in detection, so that the detection system realizes the steps of the method according to any one of claims 1 to 10, and the factory data is used for an integration end to realize burning of the display device with the integrated display panel.
18. The demura integration system of the display panel is characterized in that a product to be integrated is a peripheral product of a drive chip with a non-main control module, the integration system comprises an integration end and a first server, the integration end is used for burning a burning file to an integrated product main system to complete product integration, the first server is used for generating corresponding download data by utilizing factory data of the product to be integrated, which is qualified through detection, so that the integration system can realize the steps of the method according to any one of claims 11-16, and the factory data is used for the integration end to realize burning of display equipment of the integrated display panel.
19. A manufacturing system of a display panel, the manufacturing system comprising a detection end, a first server and an integration end, the detection end being configured to implement detection of the display panel, the integration end being configured to implement integration of the display panel, so that the manufacturing system implements the steps of the method according to any one of claims 1 to 16, and the factory data being used by the integration end to implement burning of a display device of the integrated display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010573486.3A CN111707925B (en) | 2020-06-22 | 2020-06-22 | Detection method and demura integration method for display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010573486.3A CN111707925B (en) | 2020-06-22 | 2020-06-22 | Detection method and demura integration method for display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111707925A CN111707925A (en) | 2020-09-25 |
| CN111707925B true CN111707925B (en) | 2022-03-08 |
Family
ID=72541399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010573486.3A Active CN111707925B (en) | 2020-06-22 | 2020-06-22 | Detection method and demura integration method for display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111707925B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101299315B (en) * | 2008-07-04 | 2010-10-13 | 友达光电（苏州）有限公司 | Test system for display panel |
| CN102331882B (en) * | 2011-10-12 | 2013-10-16 | 友达光电（苏州）有限公司 | Touch display equipment and manufacturing method thereof |
| CN104142873B (en) * | 2014-07-29 | 2017-02-15 | 广州视源电子科技股份有限公司 | File burning method |
| CN106920496B (en) * | 2017-05-12 | 2020-08-21 | 京东方科技集团股份有限公司 | Detection method and detection device for display panel |
| CN108594484B (en) * | 2018-04-19 | 2022-11-11 | 武汉精测电子集团股份有限公司 | Panel detection and repair integrated system |
| US10580385B2 (en) * | 2018-06-11 | 2020-03-03 | Hung-Cheng Kuo | Method for enhancing luminance uniformity of a display panel |
| CN109147708B (en) * | 2018-09-30 | 2021-02-26 | 重庆惠科金渝光电科技有限公司 | Gamma value adjusting method and device of display panel and display equipment |
| CN110322584A (en) * | 2019-03-28 | 2019-10-11 | 浙江省北大信息技术高等研究院 | A kind of capturing analysis method and system of burning chip data |
| CN109979411B (en) * | 2019-04-29 | 2021-03-12 | 上海天马有机发光显示技术有限公司 | Display panel, burning method and electrifying method of display panel |
| CN110738951B (en) * | 2019-10-30 | 2022-09-27 | 苏州精濑光电有限公司 | One-time burning automatic detection equipment |
| CN111243525B (en) * | 2020-03-10 | 2021-12-10 | 昇显微电子(苏州)有限公司 | Method and device for adaptively adjusting Demura according to display brightness |
-
2020
- 2020-06-22 CN CN202010573486.3A patent/CN111707925B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111707925A (en) | 2020-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190087307A1 (en) | Method and apparatus for developing unmanned vehicle application | |
| CN107370637B (en) | Vehicle-mounted ECU communication function automatic test system and method | |
| CN107861874B (en) | Full-automatic automobile electronic equipment testing system | |
| CN112306861A (en) | Unittest and Jenkins tool-based interface automatic testing system and method | |
| CN110542565A (en) | Vehicle simulation ignition test method | |
| CN108984400B (en) | Automatic interface testing method based on early warning detection system | |
| CN111737154A (en) | Vehicle networking automatic test method and device based on UFT | |
| CN111707925B (en) | Detection method and demura integration method for display panel | |
| CN111707926B (en) | Detection method and integration method of product to be integrated | |
| CN111428775B (en) | Automobile part traceability system and method based on block chain and artificial intelligence | |
| CN113126993A (en) | Automatic testing method and system applied to vehicle detection software | |
| CN110618325A (en) | Vehicle simulation ignition pressure test system | |
| CN115437998A (en) | Parameter initialization method and system based on FAT32 system | |
| CN112102252B (en) | Method and device for detecting appearance defects of welding spots of microstrip antenna | |
| Bezbaruah et al. | Automation of tests and comparative analysis between manual and automated testing | |
| CN113934642A (en) | Software compatibility testing method based on dynamic and static combination | |
| CN115700464A (en) | AT transmission control software offline method, system, device and storage medium | |
| CN115933599B (en) | Automatic detection method, device, equipment and medium for automobile remote control function | |
| CN114236294B (en) | Aging test method for photoelectric control product | |
| CN112399466B (en) | Communication rule defect analysis method based on domain rule base | |
| CN117610998A (en) | Material defect detection method, device, equipment and storage medium | |
| CN108627195A (en) | A kind of intelligent detecting method and intelligent checking system that memory body module is detected | |
| CN114077997A (en) | Method, system and related device for generating detection report of off-line vehicle | |
| CN114593875A (en) | Automobile pipe air tightness test system convenient to trace to source | |
| CN117389228A (en) | Automatic electronic equipment product production device integrating production and test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |