CN106526910B - Image quality verifying attachment and conveyer system and display are classified transfer approach - Google Patents
Image quality verifying attachment and conveyer system and display are classified transfer approach Download PDFInfo
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- CN106526910B CN106526910B CN201610890322.7A CN201610890322A CN106526910B CN 106526910 B CN106526910 B CN 106526910B CN 201610890322 A CN201610890322 A CN 201610890322A CN 106526910 B CN106526910 B CN 106526910B
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- display
- image quality
- verifying attachment
- camera
- regulating tank
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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
Abstract
The invention discloses a kind of image quality verifying attachment, including mounting cup, multiple cameras and detector, mounting cup is set to the top of display, and mounting cup is equipped with cover chamber and a plurality of regulating tank being connected to cover chamber, and each regulating tank is arranged along the circumferential direction of mounting cup；Each camera is correspondingly arranged with each regulating tank, and camera is adjustably mounted in regulating tank along the length direction of regulating tank, and each camera is used for the display picture in different angle shooting display；Detector is connect with each camera, and detector is used to acquire the photo of each camera shooting, and the position of picture exception in photo is alarmed or marked.Image quality verifying attachment of the invention can replace inspector to test automatically to the image quality of display, erroneous judgement caused by avoiding because of human eye vision fatigue, and quickly can carry out image quality detection to display, and not only checkability is high, and can be substantially reduced production cost.The invention further relates to a kind of conveyer systems and display to be classified transfer approach.
Description
Technical field
The present invention relates to display detection technique field, in particular to a kind of image quality verifying attachment and conveyer system and display
Device is classified transfer approach.
Background technique
In the prior art, liquid crystal display needs to carry out the multiple visual inspections such as power, image quality, safety in production line
It surveys.
Inspector's naked eyes are relied primarily on for the image quality inspection of liquid crystal display at present and distinguish that is, reviewer passes through
Eyes observe liquid crystal display under different angle, and then judge that the image quality that liquid crystal display is shown whether there is exception.
The eyes of reviewer will appear visual fatigue after the inspection of prolonged image quality, be likely to result in the situations such as erroneous judgement.In addition,
The training of reviewer is also required to take a significant amount of time and manpower and material resources, and senior image quality reviewer also has centainly
Mobility, for production for, there are certain risks.In addition, in continuous production process, need reviewer in shifts into
Row persistency check, a large amount of reviewer will increase human cost.Especially reviewer is required to each liquid crystal product
Image quality inspection is carried out, causes inspection task amount big, and the time that each liquid crystal product expends is longer.
Summary of the invention
The object of the present invention is to provide a kind of image quality verifying attachments, inspector can be replaced automatically to the picture of display
Matter is tested, erroneous judgement caused by avoiding because of human eye vision fatigue, and quickly can carry out image quality detection to display, is not only examined
It tests high-efficient, and production cost can be substantially reduced.
It is that it is realized by adopting the following technical scheme that the present invention, which solves its technical problem,.
A kind of image quality verifying attachment, for examining the image quality of display, including mounting cup, multiple cameras and detector,
Mounting cup is set to the top of display, and mounting cup is equipped with cover chamber and a plurality of regulating tank being connected to cover chamber, each regulating tank
Circumferential direction along mounting cup is arranged；Each camera is correspondingly arranged with each regulating tank, and camera can along the length direction of regulating tank
It is adjustably mounted in regulating tank, each camera is used for the display picture in different angle shooting display；Detector with respectively take the photograph
As head connects, detector is used to acquire the photo of each camera shooting, and the position of picture exception in photo alarm or
Label.
In the preferred embodiment, above-mentioned image quality verifying attachment further includes telescoping mechanism, and telescoping mechanism includes stretching
Contracting cylinder and vacuum pump, telescopic cylinder are controlled to a vacuum pump, and the telescopic shaft of telescopic cylinder is connect with mounting cup, and telescopic cylinder can drive
Keep mounting cup mobile towards the direction close to or far from display.
In the preferred embodiment, above-mentioned image quality verifying attachment further includes plummer, and plummer is equipped with carrying
The bearing groove of display, telescopic cylinder are connected on plummer, and are located at the side of bearing groove.
In the preferred embodiment, above-mentioned image quality verifying attachment further includes display screen, and display screen and detector connect
It connects, display screen is for showing the photo alarmed or marked.
In the preferred embodiment, above-mentioned detector is also used to be shown according to the quantity of picture exception in photo
Device divides multiple grades.
In the preferred embodiment, above-mentioned regulating tank includes main channel and a plurality of branch conduit, main channel with each
Conduit is arranged in a crossed manner, and each branch conduit is spaced apart from each other setting, and one end of each branch conduit is connected to main channel.
The object of the present invention is to provide a kind of conveyer system, can replace inspector automatically to the image quality of display into
Performing check, erroneous judgement caused by avoiding because of human eye vision fatigue, and image quality detection quickly can be carried out to display, not only examine effect
Rate is high, and can be substantially reduced production cost.
A kind of conveyer system, including above-mentioned image quality verifying attachment and conveyer belt, conveyer belt is for display to be transported to
Image quality verifying attachment.
In the preferred embodiment, above-mentioned conveyer belt includes main belt and a plurality of branch conveyer belt, main belt
For display to be measured to be transported to image quality verifying attachment, and the display of divided rank is transported to branch conveyer belt, Zhi Chuan
The end for sending band to be set to main belt, each branch conveyer belt for transporting different grades of display respectively.
In the preferred embodiment, above-mentioned carrying mechanism includes handling arm and sliding rail, and one end of handling arm passes through
The cooperation of sliding slot and sliding rail realizes that handling arm is movably attached on sliding rail, and the other end of handling arm is equipped with telescopic rod, and stretches
The end of contracting bar is equipped with the adsorption head for adsorbing display, and display can be carried to respectively phase by adsorption head by carrying mechanism
The branch conveyer belt answered.
The object of the present invention is to provide a kind of displays to be classified transfer approach, inspector can be replaced automatically to display
The image quality of device is tested, erroneous judgement caused by avoiding because of human eye vision fatigue, and quickly can carry out image quality detection to display,
Not only checkability is high, and can be substantially reduced production cost.
A kind of display classification transfer approach, display are classified transfer approach and utilize above-mentioned conveyer system, display point
Grade transfer approach include:
Display is transported to image quality verifying attachment using the conveyer belt of conveyer system；
Utilize the display picture of the display of multiple cameras shooting different angle of image quality verifying attachment；
The photo of each camera shooting is acquired using the detector of image quality verifying attachment, and to the position of picture exception in photo
It sets and is alarmed or marked, while grade classification is carried out to display；And
Different grades of display is carried to corresponding branch conveyer belt respectively using the carrying mechanism of conveyer system.
Image quality verifying attachment of the invention, for examining the image quality of display, including mounting cup, multiple cameras and detection
Device, mounting cup are set to the top of display, and mounting cup is equipped with cover chamber and a plurality of regulating tank being connected to cover chamber, each to adjust
Slot is arranged along the circumferential direction of mounting cup；Each camera is correspondingly arranged with each regulating tank, and camera is along the length direction of regulating tank
It is adjustably mounted in regulating tank, each camera is used for the display picture in different angle shooting display；Detector and each
Camera connection, detector are used to acquire the photo of each camera shooting, and alarm the position of picture exception in photo
Or label.Therefore, image quality verifying attachment of the invention can replace inspector to test automatically to the image quality of display, avoid
Because being judged by accident caused by human eye vision fatigue.Moreover, image quality verifying attachment stability of the invention is high, there is no reviewers to flow
Etc. risks.In addition, image quality verifying attachment of the invention quickly can carry out image quality detection to display, not only checkability is high, and
Production cost can be substantially reduced.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, it is described in detail.
Detailed description of the invention
Fig. 1 is the control schematic diagram of image quality verifying attachment of the invention.
Fig. 2 is the structural schematic diagram of image quality verifying attachment of the invention.
Fig. 3 is the partial schematic sectional view of image quality verifying attachment of the invention.
Fig. 4 is the structural schematic diagram of conveyer system of the invention.
Fig. 5 is the flow diagram of display classification transfer approach of the invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment are classified transfer approach to image quality verifying attachment proposed according to the present invention and conveyer system and display
Specific embodiment, structure, feature and its effect, detailed description are as follows:
For the present invention aforementioned and other technology contents, feature and effect refer to the preferable reality of schema in following cooperation
Applying in the detailed description of example can clearly appear from.By the explanation of specific embodiment, when predetermined mesh can be reached to the present invention
The technical means and efficacy taken be able to more deeply and it is specific understand, however institute's accompanying drawings are only to provide with reference to and say
It is bright to be used, it is not intended to limit the present invention.
Fig. 1 is the control schematic diagram of image quality verifying attachment of the invention.Fig. 2 is the structure of image quality verifying attachment of the invention
Schematic diagram.Fig. 3 is the partial schematic sectional view of image quality verifying attachment of the invention.Image quality verifying attachment of the invention is for examining
The image quality that display is shown；As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, image quality verifying attachment 10 include plummer 16,
Telescoping mechanism 15, mounting cup 12, multiple cameras 13, detector 14 and display screen 17.
Plummer 16 is equipped with the bearing groove 103 of carrying display 10a.
Telescoping mechanism 15 is connected on plummer 16, and is located at the side of bearing groove 103.In the present embodiment, telescopic machine
Structure 15 includes telescopic cylinder 152 and vacuum pump 153；Telescopic cylinder 152 is connect by more root canal roads with vacuum pump 153；Flexible gas
One end of cylinder 152 is connected on plummer 16, and the other end of telescopic cylinder 152 is telescopic shaft, and telescopic shaft and L-shaped connecting rod
Connection.
Mounting cup 12 is set to 103 top of bearing groove of plummer 16, and connect with the connecting rod of telescoping mechanism 15, stretches
Cylinder 152 can drive mounting cup 12 mobile towards the direction close to or far from plummer 16 by connecting rod, to adjust installation
Cover the distance between 12 and display 10a.Mounting cup 12 is equipped with cover chamber 101 and a plurality of regulating tank being connected to cover chamber 101
102, circumferential direction setting of each regulating tank 102 along mounting cup 12.Regulating tank 102 includes main channel 102a and a plurality of branch conduit 102b,
Main channel 102a and each branch conduit 102b is in criss-cross arranged in a crossed manner；Each branch conduit 102b is spaced apart from each other setting, and each branch slot
One end of road 102b is connected to main channel 102a.In the present embodiment, the hemispherical engraved structure of mounting cup 12, but not with
This is limited, such as it can also be designed to rectangle, cones etc. for mounting cup 12.
Each camera 13 is correspondingly arranged with each regulating tank 102, and camera 13 is adjustable along the length direction of regulating tank 102
It saves land and is mounted in regulating tank 102, i.e., camera 13 can adjust along the length direction of main channel 102a or branch conduit 102b and pacify
Holding position；Each camera 13 is used for the display picture in different angle shooting display 10a.In the present embodiment, in order to realize
Camera 13 is adjustably mounted in regulating tank 102, and guide rail (not shown) can be arranged in regulating tank 102, make camera 13
It is slided on guide rail, and utilizes the position of the fasteners fixing cameras 13 such as screw (not shown).For example, when needing to shoot display
When the display picture of device 10a, display 10a is arranged in the bearing groove 103 of plummer 16 first, and is made at display 10a
In the lower section of mounting cup 12；Then the picture angle shot as required adjusts the position of each camera 13, and solid using screw
Camera 13 is determined, to realize that each camera 13 photographed the display picture of different angle.It is noted that passing through camera 13
Take pictures to different inspection visual angles, picture processing carried out to the photo of shooting, improves picture contrast, automatically in white picture or
Abnormal point is grabbed on other pure color pictures (due to bad middle foreign matter white point bright line of normality etc., under high sensation lens, through raising pair
It after degree processing, is easy to be crawled).
Detector 14 is connect with camera 13, and detector 14 is used to acquire the photo that each camera 13 is shot, and to photo
The position of middle picture exception is alarmed or is marked, while detector 14 is also used to be shown according to the quantity of picture exception in photo
Show that device 10a divides multiple grades.
Display screen 17 is connect with detector 14, and display screen 17 facilitates quality inspection people for showing the photo alarmed or marked
Member judges the photo of abnormal alarm or label, accelerates quality inspection personnel and abnormal show device 10a is sentenced again.
Fig. 4 is the structural schematic diagram of conveyer system of the invention.As shown in figure 4, in the present embodiment, conveyer system 100
Including image quality verifying attachment 10, conveyer belt 20 and carrying mechanism 30.Conveyer belt 20 is used to for display 10a to be transported to image quality and examine
Device 10；Carrying mechanism 30 is used to carry display 10a according to the inspection result of display 10a.
Conveyer belt 20 includes main belt 22 and a plurality of branch conveyer belt 23；Bearing groove of the main belt 22 from plummer 16
It is passed through in 103, main belt 22 is used to display 10a to be measured being transported to image quality verifying attachment 10, and by divided rank
Display 10a is transported to branch conveyer belt 23；Branch conveyer belt 23 is set to the end of main belt 22, and each branch conveyer belt 23 is for dividing
Different grades of display 10a is not transported, and therefore, display 10a is divided into how many a grades, and just how many corresponding item branch passes
Send band 23；Preferably, display 10a is divided into three grades by detector 14, i.e. conveyer belt 20 is corresponded including three
Branch conveyer belt 23, as shown in Figure 4.
Carrying mechanism 30 is connect with 14 signal of detector, and carrying mechanism 30 can will test the different grades of aobvious of the division of device 14
Show that device 10a is carried to corresponding branch conveyer belt 23 respectively.In the present embodiment, carrying mechanism 30 includes handling arm 32 and sliding rail
33, one end of handling arm 32 realizes that handling arm 32 is movably attached on sliding rail 33 by the cooperation of sliding slot and sliding rail 33, removes
The other end for transporting arm 32 is equipped with telescopic rod 321, and the end of telescopic rod 321 is equipped with the adsorption head for adsorbing display 10a
322.When the display 10a inspected is transported to 32 lower section of handling arm by main belt 22, the telescopic rod 321 of handling arm 32 is stretched
Out, and using adsorption head 322 display 10a is sucked, carrying mechanism 30 is moved to accordingly according to the grade of display 10a at this time
The top of branch conveyer belt 23, and display 10a is placed on this branch conveyer belt 23, the display 10a of each grade is classified,
Sentence so as to subsequent packages or again.
Fig. 5 is the flow diagram of display classification transfer approach of the invention.Fig. 1 to Fig. 5 is please referred to, in the present embodiment
In, display is classified transfer approach and realizes that the classification of display 10a transmits using conveyer system 100, and display is classified sender
The step of method includes:
Display 10a is transported to image quality verifying attachment 10 using the conveyer belt 20 of conveyer system 100；
The display picture of the display 10a of different angle is shot using multiple cameras 13 of image quality verifying attachment 10；
The photo that each camera 13 is shot is acquired using the detector 14 of image quality verifying attachment 10, and different to picture in photo
Normal position is alarmed or is marked, while carrying out grade classification to display 10a；And
Different grades of display 10a corresponding branch is carried to respectively using the carrying mechanism 30 of conveyer system 100 to pass
Send band 23；Specifically, the display 10a inspected is transported to the carrying of carrying mechanism 30 by the main belt 22 of carrying mechanism 30
32 lower section of arm, the telescopic rod 321 of handling arm 32 stretches out at this time, and display 10a is sucked using adsorption head 322, then carrying implement
Structure 30 is moved to the top of corresponding branch conveyer belt 23 according to the grade of display 10a, and display 10a is placed on this branch
On conveyer belt 23.
Image quality verifying attachment 10 of the invention, for examining the image quality of display 10a, image quality verifying attachment 10 includes installation
Cover 12, multiple cameras 13 and detector 14, mounting cup 12 are set to the top of display 10a, and mounting cup 12 is equipped with cover chamber
101 and a plurality of regulating tank 102 being connected to cover chamber 101, circumferential direction setting of each regulating tank 102 along mounting cup 12；Each camera
13 are correspondingly arranged with each regulating tank 102, and camera 13 is adjustably mounted at regulating tank along the length direction of regulating tank 102
In 102, each camera 13 is used for the display picture in different angle shooting display 10a；Detector 14 and each camera 13 connect
It connects, detector 14 is used to acquire the photo that each camera 13 is shot, and the position of picture exception in photo is alarmed or marked
Note.Therefore, image quality verifying attachment 10 of the invention can replace inspector to test automatically to the image quality of display 10a, avoid
Because being judged by accident caused by human eye vision fatigue.Moreover, 10 stability of image quality verifying attachment of the invention is high, reviewer is not present
The risks such as flowing.In addition, image quality verifying attachment 10 of the invention quickly can carry out image quality detection to display 10a, not only examine
It is high-efficient, and production cost can be substantially reduced.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Detail in mode can carry out technical solution of the present invention a variety of simple within the scope of the technical concept of the present invention
Modification, these simple variants all belong to the scope of protection of the present invention.It is as described in the above specific embodiments each specific
Technical characteristic can be combined in any appropriate way in the case of no contradiction.In order to avoid unnecessary heavy
Multiple, the invention will not be further described in various possible combinations.
Claims (10)
1. a kind of image quality verifying attachment, for examining the image quality of display characterized by comprising
Mounting cup (12), the mounting cup (12) are set to the top of the display, the mounting cup (12) be equipped with cover chamber (101) with
And a plurality of regulating tank (102) being connected to the cover chamber (101), respectively the regulating tank (102) is arranged along the circumferential direction of the mounting cup (12),
The regulating tank (102) includes main channel (102a) and a plurality of branch conduit (102b), and the length direction of the main channel (102a) is vertical
In the sideline of the mounting cup (12), respectively the length direction of the branch conduit (102b) is parallel to the sideline of the mounting cup (12)；
Multiple cameras (13), respectively the camera (13) is correspondingly arranged with the respectively regulating tank (102), and the camera (13) along
The length direction of the regulating tank (102) is adjustably mounted in the regulating tank (102), and respectively the camera (13) is used in difference
The display picture of the angle shot display；And
Detector (14), the detector (14) are connect with the respectively camera (13), and the detector (14) is for acquiring the respectively camera shooting
The photo of head (13) shooting, and the position of picture exception in photo is alarmed or marked.
2. image quality verifying attachment as described in claim 1, which is characterized in that the image quality verifying attachment further includes telescoping mechanism
(15), which includes telescopic cylinder (152) and vacuum pump (153), the telescopic cylinder (152) and the vacuum pump
(153) it connects, the telescopic shaft of the telescopic cylinder (152) is connect with the mounting cup (12), which can drive the peace
Dress cover (12) is mobile towards the direction close to or far from the display.
3. image quality verifying attachment as claimed in claim 2, which is characterized in that the image quality verifying attachment further includes plummer
(16), which is equipped with the bearing groove (103) for carrying the display, which is connected to the carrying
On platform (16), and it is located at the side of the bearing groove (103).
4. image quality verifying attachment as claimed in claim 3, which is characterized in that the image quality verifying attachment further includes display screen
(17), which connect with the detector (14), and the display screen (17) is for showing the photo alarmed or marked.
5. image quality verifying attachment as claimed in claim 4, which is characterized in that the detector (14) is also used to draw according in photo
Display is divided multiple grades by the quantity of face exception.
6. image quality verifying attachment as claimed in claim 5, which is characterized in that the main channel (102a) and the respectively branch conduit
(102b) is arranged in a crossed manner, and respectively the branch conduit (102b) is spaced apart from each other setting, and respectively one end of the branch conduit (102b) and major trough
Road (102a) connection.
7. a kind of conveyer system, which is characterized in that including image quality verifying attachment as claimed in any one of claims 1 to 6 and transmission
Band (20), the conveyer belt (20) are used to display being transported to the image quality verifying attachment.
8. conveyer system as claimed in claim 7, which is characterized in that the conveyer belt (20) includes main belt (22) and a plurality of
Branch conveyer belt (23), which is used to display to be measured being transported to the image quality verifying attachment, and will divide
The display of grade is transported to the branch conveyer belt (23), which is set to the end of the main belt (22), respectively
The branch conveyer belt (23) for transporting the different grades of display respectively.
9. conveyer system as claimed in claim 8, which is characterized in that the conveyer system further includes carrying mechanism (30), this is removed
Fortune mechanism (30) includes handling arm (32) and sliding rail (33), and one end of the handling arm (32) passes through matching for sliding slot and sliding rail (33)
It closes and realizes that the handling arm (32) is movably attached on the sliding rail (33), the other end of the handling arm (32) is equipped with telescopic rod
(321), and the end of the telescopic rod (321) is equipped with the adsorption head (322) for adsorbing the display, which can
The display is carried to the corresponding branch conveyer belt (23) respectively by the adsorption head (322).
10. a kind of display is classified transfer approach, which is characterized in that this method utilizes the described in any item biographies of claim 7 to 9
System is sent, this method comprises:
Display is transported to image quality verifying attachment using the conveyer belt (20) of conveyer system；
Utilize the display picture of the display of multiple cameras (13) shooting different angle of the image quality verifying attachment；
Using detector (14) the acquisition photo that respectively camera (13) is shot of the image quality verifying attachment, and to picture in photo
Abnormal position is alarmed or is marked, while carrying out grade classification to the display；And
The different grades of display is carried to corresponding branch conveyer belt respectively using the carrying mechanism (30) of conveyer system
(23)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890322.7A CN106526910B (en) | 2016-10-12 | 2016-10-12 | Image quality verifying attachment and conveyer system and display are classified transfer approach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890322.7A CN106526910B (en) | 2016-10-12 | 2016-10-12 | Image quality verifying attachment and conveyer system and display are classified transfer approach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106526910A CN106526910A (en) | 2017-03-22 |
| CN106526910B true CN106526910B (en) | 2019-08-16 |
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ID=58331495
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610890322.7A Active CN106526910B (en) | 2016-10-12 | 2016-10-12 | Image quality verifying attachment and conveyer system and display are classified transfer approach |
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| Country | Link |
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| JP2002040385A (en) * | 2000-07-28 | 2002-02-06 | Ntn Corp | Pattern correction system |
| CN1457426A (en) * | 2001-03-06 | 2003-11-19 | 东丽株式会社 | Inspection method, inspection device and manufacturing method for display panel |
| JP2005156957A (en) * | 2003-11-26 | 2005-06-16 | Nec Saitama Ltd | Display inspecting device of liquid crystal display and its display inspecting method |
| CN203490177U (en) * | 2013-10-12 | 2014-03-19 | 四川蓝彩电子科技有限公司 | Diode and triode appearance inspection system based on camera |
-
2016
- 2016-10-12 CN CN201610890322.7A patent/CN106526910B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002040385A (en) * | 2000-07-28 | 2002-02-06 | Ntn Corp | Pattern correction system |
| CN1457426A (en) * | 2001-03-06 | 2003-11-19 | 东丽株式会社 | Inspection method, inspection device and manufacturing method for display panel |
| JP2005156957A (en) * | 2003-11-26 | 2005-06-16 | Nec Saitama Ltd | Display inspecting device of liquid crystal display and its display inspecting method |
| CN203490177U (en) * | 2013-10-12 | 2014-03-19 | 四川蓝彩电子科技有限公司 | Diode and triode appearance inspection system based on camera |
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| Publication number | Publication date |
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| CN106526910A (en) | 2017-03-22 |
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Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |