CN110428764A - Display panel testing method - Google Patents
Display panel testing method Download PDFInfo
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- CN110428764A CN110428764A CN201910638525.0A CN201910638525A CN110428764A CN 110428764 A CN110428764 A CN 110428764A CN 201910638525 A CN201910638525 A CN 201910638525A CN 110428764 A CN110428764 A CN 110428764A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The present invention provides a kind of display panel testing method, this method comprises: carrying out optical detection to display panel, obtains optical detection data；Electrical detection is carried out to display panel, obtains electrical detection data；The optical detection data and the electrical detection data are merged according to preset condition, generate panel detection data.Display panel testing method provided by the invention, the electrical detection data that optical detection data and progress electrical detection obtain are obtained by carrying out optical detection to display panel, optical detection data and electrical detection data are merged further according to preset condition and generate panel detection data；The panel detection data include the location information of defects of display panel, after display panel enters repairing board, repairing board will read the newest panel detection data generated that merge and repair to display panel, and the defect leakage for avoiding display panel is put, and improve the yield of display panel.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panel testing methods.
Background technique
In technical field of liquid crystal display, frequent occurrence, bad phenomenon is varied for the bad phenomenon of liquid crystal display device.Subtract
Few undesirable generation, improves the yields of product, so that save the cost is the target that each producer is pursued always.
In Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) manufacturing process, liquid crystal
Showing that device generates bad phenomenon can not be to avoid.It is described bad mainly to divide that the other optics of two major classes is bad and electricity is bad.
Correspondingly, during making product, there are an optical detection apparatus and electrical detection equipment, the bad of liquid crystal display panel can be with
Corresponding bad phenomenon is detected by optical detection apparatus and electrical detection equipment, such as detecting liquid crystal by optical detection apparatus is
It is no that there is defect or detect whether TFT has the case where corrupted by electrical detection equipment.
But existing bad detection has the following deficiencies: that the bad feedback time of first, engineering is longer, can not be directed to simultaneously
All panels on one glass substrate measure.When in a certain bad all panels there are on a glass substrate,
Test panel is bad one by one, hence it is evident that brings biggish workload.Also, it is existing that panel can not be reacted before cutting technique
Bad, the scrappage that will lead to product is higher.The second, what is detected bad can not judge that electricity is bad or optics is bad.
Summary of the invention
The present invention is directed to the panel detection method under the prior art, is unable to judge accurately the defects of display panel position,
The problem of causing display panel leakage to put, proposes a kind of display panel testing method, which includes:
Optical detection is carried out to display panel, obtains optical detection data；
Electrical detection is carried out to display panel, obtains electrical detection data；
The optical detection data and the electrical detection data are merged according to preset condition, generate panel detection
Data.
Further, the optical detection data and the electrical detection data are closed according to preset condition described
And before generating panel detection data, the method also includes:
Judge in the electrical detection data with the presence or absence of mark data；
If there are mark datas in the electrical detection data, existing defects in the display panel are determined；
It is described that the optical detection data and the electrical detection data are merged according to preset condition, generate panel
Detection data, comprising:
When existing defects in the display panel, the optical detection data and the electrical detection data are closed
And generate panel detection data.
Further, the optical detection data include the optical position information of defect point in the display panel, described
Electrical detection data include the electrical location information of defect point in the display panel；
It is described that the optical detection data and the electrical detection data are merged according to preset condition, generate panel
Detection data, comprising:
The optical position information and the electrical location information are closed in the same coordinate system according to preset condition
And generate the panel detection data.
Further, described to carry out optical detection to display panel, obtaining optical detection data includes:
First optical detection is carried out to the display panel, obtains the first optical detection data；
Second optical detection is carried out to the display panel, obtains the second optical detection data；
Described to carry out electrical detection to display panel, obtaining electrical detection data includes:
First electrical detection is carried out to the display panel, obtains the first electrical detection data；
Second electrical detection is carried out to the display panel, obtains the second electrical detection data.
Further, described that optical detection is carried out to display panel, obtain optical detection data further include:
The first optical detection data and the second optical detection data are merged, the optical detection is generated
Data；
It is described that electrical detection is carried out to display panel, obtain electrical detection data further include:
The first electrical detection data and the second electrical detection data are merged, the electrical detection is obtained
Data.
Further, described that the optical detection data and the electrical detection data are closed according to preset condition
And generate panel detection data, comprising:
The first optical detection data and the first electrical detection data are merged, first panel detection is generated
Data；
The second optical detection data and the second electrical detection data are merged, second panel detection is generated
Data；
The first panel detection data and the second panel detection data are merged, the panel detection is generated
Data.
Further, described that the optical detection data and the electrical detection data are closed according to preset condition
And generate panel detection data, comprising:
The first optical detection data and the second optical detection data are merged, the optical detection is generated
Data；
The optical detection data and the first electrical detection data are merged, third panel detection number is generated
According to；
The third panel detection data and the second electrical detection data are merged, the panel detection is generated
Data.
Further, described that the optical detection data and the electrical detection data are closed according to preset condition
And it generates panel detection data and includes:
Judge in the first electrical detection data with the presence or absence of first identifier data；
If determining that first position is deposited in the display panel there are first identifier data in the first electrical detection data
In defect, then the optical detection data and the first electrical detection data are merged, generates third panel detection number
According to；
If it does not exist, then the panel detection is generated according to the optical detection data and the second electrical detection data
Data.
Further, described to generate the panel inspection according to the optical detection data and the second electrical detection data
Measured data includes:
Judge in the second electrical detection data with the presence or absence of second identifier data；
If there are second identifier data in the second electrical detection data, to the optical detection data and described
Two electrical detection data merge, and generate the panel detection data；
If it does not exist, using the optical detection data as the panel detection data.
Further, it is merged to the optical detection data and the first electrical detection data, generates third
After panel detection data, the method also includes:
Judge in the second electrical detection data with the presence or absence of second identifier data, and if it exists, then to the third face
Plate detection data and the second electrical detection data merge, and generate the panel detection data；
If it does not exist, then using the third panel detection data as the panel detection data.
The invention has the benefit that the detection method of display panel provided by the invention, by the way that display panel is carried out
The optical detection data and carry out the electrical detection data that electrical detection obtains that optical detection obtains, further according to preset condition to light
It learns detection data and electrical detection data merges and generate panel detection data；The panel detection data include display panel
The location information of defect, after display panel enters repairing board, repairing board will read the newest panel inspection for merging and generating
Measured data repairs display panel, and the defect leakage for avoiding display panel is put, and improves the yield of display panel.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is one embodiment flow diagram of display panel testing method provided by the invention；
Fig. 2 is another embodiment flow diagram provided by the invention；
Fig. 3 is another embodiment flow diagram provided by the invention；
Fig. 4 is an embodiment flow diagram of step S32 provided by the invention；
Fig. 5 is an embodiment flow diagram of step S43 provided by the invention.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
Attached drawing and explanation are considered inherently illustrative, rather than restrictive.The similar list of structure in the figure
Member is with being given the same reference numerals.In addition, in order to understand and be convenient for description, the size and thickness of each component shown in the accompanying drawings
It is all arbitrarily shown, but the invention is not restricted to this.
In the accompanying drawings, for clarity, the thickness in layer, film, panel, region etc. is exaggerated.In the accompanying drawings, in order to understand
Conveniently and convenient for description, the thickness of some layer and region is exaggerated.It should be noted that ought such as layer, film, region or substrate
When component is referred to as " " another component "upper".The component can directly on another component, or there may also be
Intermediate module.
In addition, in the description, unless explicitly described as opposite, otherwise word " comprising " will be understood as meaning to wrap
The component is included, but is not excluded for any other component.Furthermore in the description, " ... on " mean to be located on target element
Side or lower section, and be not intended to must be positioned on the top based on gravity direction.
Further to illustrate the present invention to reach the taken technical means and efficacy of predetermined invention, below in conjunction with attached drawing
And preferred embodiment, to display panel testing method proposed according to the present invention, specific embodiment, structure, feature and its
Effect, detailed description are as follows.
Display panel testing process under the prior art includes optical detection and two kinds of electrical detection；Optical detection is shown
Panel defect is because limited amount of taking pictures causes only least a portion of defect that can be recorded, and electrical detection can quote defect
Specific location in display panel, but sometimes can be smaller because of defect or can not be navigated to by proximal edge, it causes to lack
It falls into and drains to subsequent be made and cause scrap of the product.
To solve the above-mentioned problems, the present invention provides a kind of display panel testing method, as shown in Figure 1, mentioning for the present invention
One embodiment flow diagram of the display panel testing method of confession, the display panel testing method include the following steps:
S11, optical detection is carried out to display panel, obtains optical detection data.
Specifically, optical detection can carry out on optical detection board, mainly detected using technologies such as optical photographings
The defects of first of processing procedure of glass substrate and third road processing procedure, in some embodiments of the invention, in optical detection board
After the completion of automaticly inspecting, the defect detected can be generated on a optical detection document, the optical detection document is i.e. described
The optical detection data of display panel.
Wherein, which may include having: detection website, detection time, detection board and detection defect
Location information (coordinate of such as defect) information.
S12, electrical detection is carried out to display panel, obtains electrical detection data.
Specifically, electrical detection can carry out on electrical detection board, first of processing procedure of glass substrate is mainly detected
It the defects of with the short circuit in third road processing procedure with broken string, in some embodiments of the invention, is examined automatically in electrical detection board
After the completion of looking into, the defect detected can be generated the electrical detection document, that is, display surface on a electrical detection document
The electrical detection data of plate.
Wherein, which may include having: detection website, detection time, detection board detect defect
Location information (coordinate of such as defect) information.
S13, the optical detection data and the electrical detection data are merged according to preset condition, generates panel
Detection data.
Display panel testing method provided by the invention passes through the optical detection for obtaining display panel progress optical detection
The electrical detection data that data and progress electrical detection obtain, further according to preset condition to optical detection data and electrical detection number
Panel detection data are generated according to merging；The panel detection data include the location information of defects of display panel, work as display
After panel enters repairing board, repairing board will read the newest panel detection data generated that merge and repair to display panel
It mends, the defect leakage for avoiding display panel is put, and the yield of display panel is improved.
It in embodiments of the present invention, can be aobvious to improve to the multiple optical detection of display panel or/and multiple electrical detection
Show the optical detection of panel and the accuracy of electrical detection, avoids defect leakage from putting, therefore, to display panel in above-mentioned steps S11
Carrying out optical detection may include: to carry out the first optical detection to display panel, obtain the first optical detection data；To display surface
Plate carries out the second optical detection, obtains the second optical detection data.At this point, the optical detection data include the first optical detection
Data and the second optical detection data.
Likewise, carrying out electrical detection to display panel in above-mentioned steps S12 may include: to carry out first to display panel
Electrical detection obtains the first electrical detection data；Second electrical detection is carried out to display panel, obtains the second electrical detection data.
At this point, the electrical detection data include the first electrical detection data and the second electrical detection data.
It is detected it should be noted that carrying out optical detection and electrical detection to display panel in different websites, and
Optical detection is preceding, and rear, the two is independent of each other electrical detection.When display panel progress optical detection and electrical detection complete it
Afterwards, the optical detection data and electrical detection data of generation can be uploaded in preset data analysis system (such as EDA system)
It merges, generates panel detection data.Carrying out optical detection and the concrete operations of electrical detection to display panel can refer to now
There is technology, is not repeated herein.
In some embodiments of the invention, due to needing to judge the specific location of defect in display panel, it is therefore desirable to
Judge whether display panel optical detection and electrical detection have recorded the location information of defect in display panel, therefore described
The optical detection data and the electrical detection data are merged according to preset condition, generate panel detection data it
Before, the method also includes:
Judge in the electrical detection data with the presence or absence of mark data；
If there are mark datas in the electrical detection data, existing defects in the display panel are determined；
It is described that the optical detection data and the electrical detection data are merged according to preset condition, generate panel
Detection data, comprising:
When existing defects in the display panel, the optical detection data and the electrical detection data are closed
And generate panel detection data.
In embodiments of the present invention, when optical detection data and electrical detection data respectively include the data of repeated detection
When, for example, optical detection data include the first optical detection data and the second optical detection data, electrical detection data include the
When one electrical detection data and the second electrical detection data, according to preset condition to the optical detection number in above-mentioned steps S13
It is merged according to the electrical detection data, generating panel detection data can be specific as follows in a number of implementations:
(1) optical detection data and electrical detection data are merged to obtain panel detection data.
Specifically, in embodiments of the present invention, which includes that the first electrical detection data and second are electrical
Detection data includes first identifier data in the first electrical detection data, includes the second mark in the second electrical detection data
Know data.Judge in the electrical detection data with the presence or absence of mark data including judging whether deposit in the first electrical detection data
In first identifier data, or judge in the second electrical detection data with the presence or absence of second identifier data.If the described first electrically inspection
In measured data there are in first identifier data or the second electrical detection data there are second identifier data, or both in all there are
Mark data then illustrates that there are defective and defect positions to position in the display panel.
If there are defective in the display panel, according to preset condition to the optical detection data and electrical detection
Data merge, and generate panel detection data.
Specifically, in some embodiments of the invention, judging in the first electrical detection data with the presence or absence of first
Mark data is to judge that under normal circumstances, defect coordinate should with the presence or absence of there is Data=1 in the first electrical detection data
Greater than 1, illustrate that the defect of display panel is not accurately positioned if being equal to 1.Or judge be in the second electrical detection document
No there are Gate=1, and under normal circumstances, defect coordinate should be greater than 1, illustrate that the defect of display panel does not have if being equal to 1
There is accurate positioning.
If there are there are Gate=1 in Data=1 or the second electrical detection data in the first electrical detection data, or
There are there are Gate=1 in Data=1 and the second electrical detection data in first electrical detection data, at this time by the first electricity
Property detection data merge with the second electrical detection data generate electrical detection data.
And simultaneously merge the first optical detection data and the second optical detection data, generate optical detection data.
At this point, electrical detection data and optical detection data are merged, panel detection data are obtained.
It should be noted that the data are uploaded to present count after generating optical detection data and electrical detection data
According to analysis system, in data analysis system, judge with the presence or absence of mark data in electrical detection data, and to optical detection number
Merge according to electrical detection data.
(2) the first optical detection data and the first electrical detection data are merged to obtain first panel detection data,
Second optical detection data and the second electrical detection data are merged to obtain second panel detection data, then by second panel
Detection data and second panel detection data merge to obtain panel detection data.
As shown in Fig. 2, being another embodiment flow diagram provided by the invention, in this embodiment, according to default item
Part merges the optical detection data and the electrical detection data, generates panel detection data, comprising:
S21, the first optical detection data and the first electrical detection data are merged, generates first panel
Detection data.
S22, the second optical detection data and the second electrical detection data are merged, generates second panel
Detection data.
S23, the first panel detection data and the second panel detection data are merged, generates the panel
Detection data.
Specifically, in the above-described embodiments, step S21 is to the first optical detection data and first electrical detection
Data merge, and generate first panel detection data are as follows:
When a sheet glass is after carrying out the first electrical detection the first electrical detection data of generation, data analysis system is read
There is Gate=1 in first electrical detection data, illustrates that the electrical defective locations of display panel are unable to get accurate positionin, at this time
Data analysis system can read the first optical detection data that the first optical detection obtains, and phase in the first optical detection data
Be merged into the first electrical detection data with whole defect coordinates in scanning line coordinates ± 2 in display panel, finally according to
The time point for merging completion, which regenerates, is separately saved as first panel detection data.
Further, step S22 merges the second optical detection data and the second electrical detection data,
Generate second panel detection data are as follows:
When a sheet glass is after carrying out the second electrical detection the second electrical detection data of generation, data analysis system is read
There is Data=1 in second electrical detection data, illustrates that the electrical defective locations of display panel are unable to get accurate positionin, at this time
Data analysis system can read the second optical detection data that the second optical detection obtains, and phase in the second optical detection data
Be merged into the second electrical detection data with whole defect coordinates in data line coordinates ± 2 in display panel, finally according to
The time point for merging completion, which regenerates, is separately saved as second panel detection data.
First panel detection data and second panel detection data are merged at this time, obtain panel detection data.It connects
Data analysis system read the panel detection data, and board repairs display panel according to panel detection data, keeps away
Exempt to have defective display panel leakage to put into follow-up process.
(3) optical detection data and the first electrical detection data are merged to obtain third panel detection data, then will
Third panel detection data and the second electrical detection data merge to obtain panel detection data.
As shown in figure 3, being another embodiment flow diagram provided by the invention, in this embodiment, according to default item
Part merges the optical detection data and the electrical detection data, generates panel detection data, comprising:
S31, the first optical detection data and the second optical detection data are merged, generates the optics
Detection data.
S32, the optical detection data and the first electrical detection data are merged, generates third panel detection
Data.
S33, the third panel detection data and the second electrical detection data are merged, generates the panel
Detection data.
Specifically, as shown in figure 4, being an embodiment flow diagram of step 32 provided by the invention, in above-mentioned implementation
In example, step 302 may include:
S41, judge in the first electrical detection data with the presence or absence of first identifier data.
If determining in the display panel first there are first identifier data in S42, the first electrical detection data
Existing defects are set, then the optical detection data and the first electrical detection data are merged, the inspection of third panel is generated
Measured data.
S43, if it does not exist then generates the panel according to the optical detection data and the second electrical detection data
Detection data.
Specifically, after the completion of the first electrical detection, generate the first electrical detection data, data analysis system to this first
Electrical detection data are analyzed, and are judged in the first electrical detection data with the presence or absence of first identifier data.If first electricity
Then illustrate that display panel electrical detection goes out Gate layers of existing defects of display panel there are first identifier data in property detection data, and
Defective locations are not accurately positioned.
Specifically, the first identifier data can be Data=1.There is Data=1 in even the first electrical detection data,
I.e. display panel electrical detection goes out existing defects in display panel, and electrical detection is not accurately positioned defective locations.
It will be merged between optical detection data and the first electrical detection data at this time, generate third panel detection number
According to.
If first identifier data are not present in the first electrical detection data, illustrate not deposit for Gate layers in display panel
It has been accurately positioned in defect or defect, if defect has been accurately positioned, repairing board can be read directly the first electricity
Property detection data display panel is repaired, avoid having defective display panel leakage and put into follow-up process.
In other embodiments of the invention, as shown in figure 5, showing for mono- embodiment process of step S43 provided by the invention
It is intended to, step S43 generates the panel detection data according to the optical detection data and the second electrical detection data can
To include:
S51, judge in the second electrical detection data with the presence or absence of second identifier data.
If there are second identifier data in S52, the second electrical detection data, to the optical detection data and institute
It states the second electrical detection data to merge, generates the panel detection data.
S53, if it does not exist, using the optical detection data as the panel detection data.
Specifically, data analysis system judges with the presence or absence of second identifier data in the second electrical detection data, if
There are second identifier data in the second electrical detection data, then illustrate that the second electrical detection goes out Data layers of display panel presence
Defect, and defective locations are not accurately positioned.
If second identifier data are not present in the second electrical detection data, illustrating in display panel Data layer, there is no scarce
It falls into or defect has been accurately positioned, if defect has been accurately positioned, repairing board can be read directly the second electrically inspection
Measured data repairs display panel, avoids having defective display panel leakage and puts into follow-up process.
Specifically, second identifier data can be Gate=1, there are Gate=1 in even the second electrical detection number, that is, say
Existing defects in bright display panel, and the position of defect can not specifically position.
At this point, carrying out the optical detection document that optical detection obtains to display panel is panel detection data.
In other embodiments of the invention, to the optical detection data and the first electrical detection data into
Row merges, and after generating third panel detection data, the method can also include:
Judge in the second electrical detection data with the presence or absence of second identifier data, and if it exists, then to the third face
Plate detection data and the second electrical detection data merge, and generate the panel detection data；
If it does not exist, then using the third panel detection data as the panel detection data.
Specifically, data analysis system judges that whether there is second identifier data in the second electrical detection data can be number
Judge in the second electrical detection data according to analysis system with the presence or absence of Gate=1, and if it exists, illustrate to deposit in Date layers of display panel
It can not be accurately positioned in defective and defect position, at this time by the third panel detection data and second electrical detection
Data merge, and generate the panel detection data.Repairing board repairs display panel according to panel detection data,
It avoids having defective display panel leakage to put into follow-up process.
If second identifier data are not present in the second electrical detection data, that is, Gate=1 is not present, then illustrates display panel
There is no defects or defect to be accurately positioned in Date layers, at this point, repairing board can be directly according to the second electrical detection number
It is repaired according to display panel, and using third panel detection data as panel detection data.
In some embodiments of the invention, it is merged to the optical detection data and electrical detection data, it is raw
After panel detection data, which further includes repairing board according to panel detection data to display panel
It is repaired.
Above-mentioned purpose according to the present invention proposes a kind of display panel, prepares including above-mentioned display panel testing method
Obtained display panel.The working principle of display panel provided in this embodiment is prepared into aforementioned display panel testing method
The embodiment working principle of the display panel arrived is consistent, and specific structure relationship and working principle are referring to aforementioned display panel detection side
Method embodiment, details are not described herein again.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of display panel testing method, which is characterized in that the described method includes:
Optical detection is carried out to display panel, obtains optical detection data；
Electrical detection is carried out to display panel, obtains electrical detection data；
The optical detection data and the electrical detection data are merged according to preset condition, generate panel detection number
According to.
2. display panel testing method according to claim 1, which is characterized in that it is described according to preset condition to described
Optical detection data and the electrical detection data merge, before generating panel detection data, the method also includes:
Judge in the electrical detection data with the presence or absence of mark data；
If there are mark datas in the electrical detection data, existing defects in the display panel are determined；
It is described that the optical detection data and the electrical detection data are merged according to preset condition, generate panel detection
Data, comprising:
When existing defects in the display panel, the optical detection data and the electrical detection data are merged,
Generate panel detection data.
3. display panel testing method according to claim 1, which is characterized in that the optical detection data include described
The optical position information of defect point in display panel, the electrical detection data include the electrical property of defect point in the display panel
Location information；
It is described that the optical detection data and the electrical detection data are merged according to preset condition, generate panel detection
Data, comprising:
The optical position information and the electrical location information are merged in the same coordinate system according to preset condition, it is raw
At the panel detection data.
4. display panel testing method according to claim 1, which is characterized in that described to carry out optics inspection to display panel
It surveys, obtaining optical detection data includes:
First optical detection is carried out to the display panel, obtains the first optical detection data；
Second optical detection is carried out to the display panel, obtains the second optical detection data；
Described to carry out electrical detection to display panel, obtaining electrical detection data includes:
First electrical detection is carried out to the display panel, obtains the first electrical detection data；
Second electrical detection is carried out to the display panel, obtains the second electrical detection data.
5. display panel testing method according to claim 4, which is characterized in that described to carry out optics inspection to display panel
It surveys, obtains optical detection data further include:
The first optical detection data and the second optical detection data are merged, the optical detection number is generated
According to；
It is described that electrical detection is carried out to display panel, obtain electrical detection data further include:
The first electrical detection data and the second electrical detection data are merged, the electrical detection number is obtained
According to.
6. display panel testing method according to claim 4, which is characterized in that it is described according to preset condition to the light
It learns detection data and the electrical detection data merges, generate panel detection data, comprising:
The first optical detection data and the first electrical detection data are merged, first panel testing number is generated
According to；
The second optical detection data and the second electrical detection data are merged, second panel testing number is generated
According to；
The first panel detection data and the second panel detection data are merged, the panel detection number is generated
According to.
7. display panel testing method according to claim 4, which is characterized in that it is described according to preset condition to the light
It learns detection data and the electrical detection data merges, generate panel detection data, comprising:
The first optical detection data and the second optical detection data are merged, the optical detection number is generated
According to；
The optical detection data and the first electrical detection data are merged, third panel detection data are generated；
The third panel detection data and the second electrical detection data are merged, the panel detection number is generated
According to.
8. display panel testing method according to claim 4, which is characterized in that it is described according to preset condition to the light
It learns detection data and the electrical detection data merges, generating panel detection data includes:
Judge in the first electrical detection data with the presence or absence of first identifier data；
If determining that first position exists scarce in the display panel there are first identifier data in the first electrical detection data
It falls into, then the optical detection data and the first electrical detection data is merged, generate panel detection data；
If it does not exist, then the panel detection number is generated according to the optical detection data and the second electrical detection data
According to.
9. display panel testing method according to claim 8, which is characterized in that described according to the optical detection data
Generating the panel detection data with the second electrical detection data includes:
Judge in the second electrical detection data with the presence or absence of second identifier data；
If there are second identifier data in the second electrical detection data, to the optical detection data and second electricity
Property detection data merges, and generates the panel detection data；
If it does not exist, using the optical detection data as the panel detection data.
10. display panel testing method according to claim 8, which is characterized in that the optical detection data and
The first electrical detection data merge, after generating third panel detection data, the method also includes:
Judge in the second electrical detection data with the presence or absence of second identifier data, and if it exists, then the third panel is examined
Measured data and the second electrical detection data merge, and generate the panel detection data；
If it does not exist, then using the third panel detection data as the panel detection data.
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