CN208076853U - A kind of liquid crystal display defect detecting system - Google Patents
A kind of liquid crystal display defect detecting system Download PDFInfo
- Publication number
- CN208076853U CN208076853U CN201820297757.5U CN201820297757U CN208076853U CN 208076853 U CN208076853 U CN 208076853U CN 201820297757 U CN201820297757 U CN 201820297757U CN 208076853 U CN208076853 U CN 208076853U
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- Prior art keywords
- liquid crystal
- crystal display
- lead screw
- drive lead
- pedestal
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- 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.)
- Withdrawn - After Issue
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 81
- 230000007547 defect Effects 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000002441 reversible effect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a kind of liquid crystal display defect detecting systems, including pedestal, positioned at the first side of the pedestal for acquire the image acquisition units of liquid crystal screen surfaces image, the liquid crystal display load bearing unit positioned at the pedestal the second side for carrying liquid crystal display and for drive the liquid crystal display load bearing unit towards described image collecting unit closer or far from transverse shifting driving mechanism, described image collecting unit includes column, the first driving motor, the first drive lead screw, adjutage and camera.Compared with prior art, the utility model is by setting liquid crystal display load bearing unit to reversible, when camera is detected, liquid crystal display is in horizontality, when passing through artificial detection, rotary drive motor works, it drives liquid crystal display load bearing unit to rotate 90 degree, liquid crystal display is turned to plumbness, detected convenient for staff, it is time saving and energy saving, it improves work efficiency.
Description
Technical field
The utility model is related to liquid crystal display detection technique field, especially a kind of liquid crystal display defect detecting system.
Background technology
Liquid crystal display general size and weight are larger, during current check, are carried out first by image acquisition units
Secondly online automatic detection also needs to carry out artificial detection, since liquid crystal display width is larger, work to liquid crystal display by staff
Making personnel will check out, and need often to walk about, and can't detect position to the center of liquid crystal display.
Utility model content
The purpose of this utility model is to provide a kind of liquid crystal display defect detecting system, is asked with solving technology in the prior art
Topic, it can facilitate staff to carry out artificial detection, time saving and energy saving.
The utility model provides a kind of liquid crystal display defect detecting system, including pedestal, positioned at the first side of the pedestal
For acquiring the image acquisition units of liquid crystal screen surfaces image, positioned at the liquid crystal for carrying liquid crystal display of the pedestal the second side
Screen load bearing unit and for drive the liquid crystal display load bearing unit towards described image collecting unit closer or far from transverse direction
Moving drive mechanism, described image collecting unit include column, the first driving motor, the first drive lead screw, adjutage and phase
Machine, the column are fixed on the first side of the pedestal, and first drive lead screw is rotatably vertically installed in the column
On, the output shaft of first driving motor passes through shaft coupling and the first drive lead screw axis connection, first driving wire
The first feed screw nut is bolted on bar, one end of the adjutage is connect with first feed screw nut, and the camera is set to institute
State the other end of adjutage；The transverse shifting driving mechanism includes the second driving motor, the second drive lead screw, pedestal, first
Guide rod, second drive lead screw are rotatably horizontally placed on the second side of the pedestal, second drive lead screw and
The extending direction of first drive lead screw is perpendicular, and the output shaft of second driving motor passes through shaft coupling and described second
Drive lead screw axis connection is bolted with the second feed screw nut, the bottom of the pedestal and described second on second drive lead screw
Feed screw nut is fixedly connected, and there are two first guide rod is set, two first guide rods are symmetrically set in described second and pass
The both sides of dynamic lead screw, the extending direction of first guide rod are parallel to the extending direction of second drive lead screw, the base
The bottom of seat is fixed with the first guide pad for being formed with first guide rod and being oriented to cooperation.
Liquid crystal display defect detecting system as described above, wherein preferably, overturning driving knot is provided on the pedestal
Structure, to drive the liquid crystal display load bearing unit to rotate, the overturning driving structure includes rotary drive motor, shaft, bearing block
And connecting plate, the rotary drive motor and the bearing block are fixed on the pedestal, the bearing block, shaft and connection
There are two plate is all provided with, the both sides of the rotary drive motor are symmetrically set in, the both sides of the output shaft of the rotary drive motor are each
One shaft of axis connection, for the shaft support in the bearing block, one end of the connecting plate, which is fixed on, is socketed on described turn
On axis, the other end of two connecting plates is fixedly connected with the liquid crystal display load bearing unit.
Liquid crystal display defect detecting system as described above, wherein preferably, the liquid crystal display load bearing unit includes and institute
State support plate, the first grip block at left and right sides of the liquid crystal display that connecting plate is fixedly connected, for driving described first
The first driving mechanism that grip block left and right directions moves horizontally, positioned at the liquid crystal display front and rear sides the second grip block, be used for
The second driving mechanism for driving the second grip block front-rear direction to move horizontally.
Liquid crystal display defect detecting system as described above, wherein preferably, first driving mechanism includes that third is driven
Dynamic motor, third drive lead screw and the second guide rod, the third drive lead screw are rotatably horizontally placed in support plate, institute
The output shaft of third driving motor is stated by shaft coupling and the third drive lead screw axis connection, spiral shell on the third drive lead screw
It is connected to third feed screw nut, the bottom of first grip block is fixedly connected with the third feed screw nut, and described second is oriented to
There are two bar is set, two second guide rods are symmetrically set in the both sides of the third drive lead screw, second guide rod
Extending direction is parallel to the extending direction of the third drive lead screw, and the bottom of first grip block is fixed with and described second
Guide rod forms the second guide pad for being oriented to cooperation.
Liquid crystal display defect detecting system as described above, wherein preferably, second driving mechanism includes 4 wheel driven
Dynamic motor, the 4th drive lead screw and third guide rod, the 4th drive lead screw are rotatably horizontally placed in support plate, institute
The output shaft of the 4th driving motor is stated by shaft coupling and the 4th drive lead screw axis connection, spiral shell on the 4th drive lead screw
It is connected to the 4th feed screw nut, the bottom of two grip block is fixedly connected with the 4th feed screw nut, the third guide rod
If there are two, two third guide rods are symmetrically set in the both sides of the 4th drive lead screw, and the third guide rod prolongs
The extending direction for being oriented parallel to the 4th drive lead screw is stretched, the bottom of second grip block is fixed with leads with the third
The third guide pad for being oriented to cooperation is formed to bar.
Liquid crystal display defect detecting system as described above, wherein preferably, first grip block and second folder
It holds plate face and is equipped with rubber pad to the side of the liquid crystal display.
Liquid crystal display defect detecting system as described above, wherein preferably, the pedestal is equipped with synchronous lifter,
The synchronous lifter is connect with overturning driving structure.
Compared with prior art, the utility model is by setting liquid crystal display load bearing unit to reversible, camera into
When row detection, liquid crystal display is in horizontality, and when passing through artificial detection, rotary drive motor work, driving liquid crystal display carries single
90 degree of member rotation, plumbness is turned to by liquid crystal display, is detected convenient for staff, time saving and energy saving, is improved work efficiency.
Description of the drawings
Fig. 1 is the axonometric drawing of the utility model；
Fig. 2 is the axonometric drawing for overturning driving structure；
Fig. 3 is the axonometric drawing of liquid crystal display load bearing unit.
Reference sign：1- pedestals, 2- columns, the first driving motors of 3-, the first drive lead screws of 4-, 5- adjutages, 6-
Camera, the second driving motors of 7-, the second drive lead screws of 8-, 9- pedestals, the first guide rods of 10-, 11- rotary drive motors, 12- turn
Axis, 13- bearing blocks, 14- connecting plates, 15- support plates, the first grip blocks of 16-, the second grip blocks of 17-, 18- third driving motors,
19- third drive lead screws, the second guide rods of 20-, the 4th driving motors of 21-, the 4th drive lead screws of 22-, 23- third guide rods,
24- rubber pads, 25- synchronous lifters.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
As shown in Figure 1 to Figure 3, the embodiments of the present invention provide a kind of liquid crystal display defect detecting system, including bottom
Seat 1, positioned at the pedestal 1 first side for acquiring the image acquisition units of liquid crystal screen surfaces image, being located at the pedestal 1 the
Two sides are used to carry the liquid crystal display load bearing unit of liquid crystal display and for driving the liquid crystal display load bearing unit towards the figure
As collecting unit closer or far from transverse shifting driving mechanism, described image collecting unit includes column 2, the first driving motor
3, the first drive lead screw 4, adjutage 5 and camera 6, the column 2 are fixed on the first side of the pedestal 1, and described first passes
Dynamic lead screw 4 is rotatably vertically installed on the column 2, and the output shaft of first driving motor 3 passes through shaft coupling and institute
4 axis connection of the first drive lead screw is stated, the first feed screw nut, one end of the adjutage 5 are bolted on first drive lead screw 4
It is connect with first feed screw nut, the camera 6 is set to the other end of the adjutage 5.
Camera 6 is connect with image processing system, can obtain image online, to carry out mass ratio pair, the first driving electricity
Machine 3 works, and driving camera 6 lifts, and so as to adjust 6 position of camera, facilitates the image for obtaining good quality and adapts to more rulers
Very little liquid crystal display.
The transverse shifting driving mechanism includes the second driving motor 7, the second drive lead screw 8, pedestal 9, the first guide rod
10, second drive lead screw 8 is rotatably horizontally placed on the second side of the pedestal 1, second drive lead screw 8 and institute
The extending direction for stating the first drive lead screw 4 is perpendicular, and the output shaft of second driving motor 7 passes through shaft coupling and described second
8 axis connection of drive lead screw, is bolted with the second feed screw nut on second drive lead screw 8, the bottom of the pedestal 9 and described the
Two feed screw nuts are fixedly connected, and there are two first guide rod 10 is set, two first guide rods 10 are symmetrically set in described
The both sides of second drive lead screw 8, the extending direction of first guide rod 10 are parallel to the extension side of second drive lead screw 8
To the bottom of the pedestal 9 is fixed with the first guide pad for being formed with first guide rod 10 and being oriented to cooperation.
Second driving motor, 7 task driven liquid crystal display load bearing unit is toward and away from camera 6, above and below convenient
Material.
Further, it is provided with overturning driving structure on the pedestal 9, to drive the liquid crystal display load bearing unit to rotate,
The overturning driving structure includes rotary drive motor 11, shaft 12, bearing block 13 and connecting plate 14, the rotation driving electricity
Machine 11 and the bearing block 13 are fixed on the pedestal 9, there are two the bearing block 13, shaft 12 and connecting plate 14 are all provided with,
It is symmetrically set in the both sides of the rotary drive motor 11, each axis connection in both sides one of the output shaft of the rotary drive motor 11
Shaft 12, the shaft 12 are supported in the bearing block 13, and one end of the connecting plate 14, which is fixed on, is socketed on the shaft
On 12, the other end of two connecting plates 14 is fixedly connected with the liquid crystal display load bearing unit.
Liquid crystal display general size and weight are larger, during current check, are carried out first by image acquisition units
Secondly online automatic detection also needs to carry out artificial detection, since liquid crystal display width is larger, work to liquid crystal display by staff
Making personnel will check out, and need often to walk about, and can't detect position to the center of liquid crystal display.
Setting liquid crystal display load bearing unit to reversible, when camera 6 is detected, liquid crystal display is in horizontality,
When passing through artificial detection, rotary drive motor 11 works, and driving liquid crystal display load bearing unit rotates 90 degree, liquid crystal display is turned to vertical
Straight state detects convenient for staff, time saving and energy saving, improves work efficiency.
In order to which the liquid crystal display of different ruler diameters is clamped, the liquid crystal display load bearing unit includes being fixedly connected with the connecting plate 14
Support plate 15, the first grip block 16 at left and right sides of the liquid crystal display, for driving first grip block 16 or so
The first driving mechanism that direction moves horizontally, positioned at the second grip block 17 of the liquid crystal display front and rear sides, described for driving
The second driving mechanism that second grip block, 17 front-rear direction moves horizontally.
First driving mechanism includes third driving motor 18, third drive lead screw 19 and the second guide rod 20, described
Third drive lead screw 19 is rotatably horizontally placed in support plate 15, and the output shaft of the third driving motor 18 passes through shaft coupling
Device and 19 axis connection of third drive lead screw, are bolted with third feed screw nut on the third drive lead screw 19, and described first
The bottom of grip block 16 is fixedly connected with the third feed screw nut, there are two second guide rod 20 is set, two described
Two guide rods 20 are symmetrically set in the both sides of the third drive lead screw 19, and the extending direction of second guide rod 20 is parallel to institute
The extending direction of third drive lead screw 19 is stated, the bottom of first grip block 16 is fixed with and second guide rod 20 formation
It is oriented to the second guide pad of cooperation.
The third driving motor 18 works, and drives the clamping of the first grip block 16 or release liquid at left and right sides of liquid crystal display
Crystalline substance screen.
Second driving mechanism includes the 4th driving motor 21, the 4th drive lead screw 22 and third guide rod 23, described
4th drive lead screw 22 is rotatably horizontally placed in support plate 15, and the output shaft of the 4th driving motor 21 passes through shaft coupling
Device and 22 axis connection of the 4th drive lead screw are bolted with the 4th feed screw nut, two folder on the 4th drive lead screw 22
The bottom for holding plate is fixedly connected with the 4th feed screw nut, and there are two the third guide rod 23 is set, two thirds are led
The both sides of the 4th drive lead screw 22 are symmetrically set in bar 23, the extending direction of the third guide rod 23 is parallel to described
The extending direction of four drive lead screws 22, the bottom of second grip block 17 are fixed with to be formed with the third guide rod 23 and be oriented to
The third guide pad of cooperation.
4th driving motor 21 work drives the clamping of the second grip block 17 or the release liquid of liquid crystal display front and rear sides
Crystalline substance screen.
In order to enable the bottom of liquid crystal display is preferably clamped in first grip block 16 and second grip block 17, it is described
First grip block 16 and second grip block, 17 side towards the liquid crystal display are equipped with rubber pad 24.
Further, the pedestal 9 is equipped with synchronous lifter 25, and the synchronous lifter 25 connects with overturning driving structure
It connects, synchronous lifter 25 is using universal architecture in the prior art, and this will not be repeated here.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
Change made by conception according to the utility model, or be revised as the equivalent embodiment of equivalent variations, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (7)
1. a kind of liquid crystal display defect detecting system, it is characterised in that：Use including pedestal (1), positioned at (1) first side of the pedestal
Image acquisition units in acquisition liquid crystal screen surfaces image, the liquid for carrying liquid crystal display positioned at the pedestal (1) the second side
Crystalline substance screen load bearing unit and for drive the liquid crystal display load bearing unit towards described image collecting unit closer or far from cross
To moving drive mechanism, described image collecting unit includes column (2), the first driving motor (3), the first drive lead screw (4), prolongs
Semi-girder (5) and camera (6), the column (2) are fixed on the first side of the pedestal (1), and first drive lead screw (4) can
Rotation is vertically installed on the column (2), and the output shaft of first driving motor (3) passes through shaft coupling and described first
Drive lead screw (4) axis connection is bolted with the first feed screw nut, one end of the adjutage (5) on first drive lead screw (4)
It is connect with first feed screw nut, the camera (6) is set to the other end of the adjutage (5)；The transverse shifting driving
Mechanism includes the second driving motor (7), the second drive lead screw (8), pedestal (9), the first guide rod (10), second driving wire
Bar (8) is rotatably horizontally placed on the second side of the pedestal (1), second drive lead screw (8) and first transmission
The extending direction of lead screw (4) is perpendicular, and the output shaft of second driving motor (7) passes through shaft coupling and second driving wire
Bar (8) axis connection, is bolted with the second feed screw nut on second drive lead screw (8), the bottom of the pedestal (9) and described the
Two feed screw nuts are fixedly connected, and there are two first guide rod (10) sets, two first guide rods (10) are symmetrically set in
The extending direction of the both sides of second drive lead screw (8), first guide rod (10) is parallel to second drive lead screw
(8) extending direction, the bottom of the pedestal (9) is fixed with leads with the first of first guide rod (10) formation guiding cooperation
To block.
2. liquid crystal display defect detecting system according to claim 1, it is characterised in that：It is provided with and turns on the pedestal (9)
Turn driving structure, to drive the liquid crystal display load bearing unit to rotate, the overturning driving structure include rotary drive motor (11),
Shaft (12), bearing block (13) and connecting plate (14), the rotary drive motor (11) and the bearing block (13) are fixed on
On the pedestal (9), the bearing block (13), shaft (12) and connecting plate (14) are symmetrically set in the rotation there are two being all provided with
The both sides of driving motor (11), one shaft (12) of each axis connection in both sides of the output shaft of the rotary drive motor (11), institute
It states shaft (12) to be supported in the bearing block (13), one end of the connecting plate (14), which is fixed on, is socketed on the shaft (12)
On, the other end of two connecting plates (14) is fixedly connected with the liquid crystal display load bearing unit.
3. liquid crystal display defect detecting system according to claim 2, it is characterised in that：The liquid crystal display load bearing unit includes
The support plate (15) being fixedly connected with the connecting plate (14), the first grip block (16) at left and right sides of the liquid crystal display,
For before and after driving the first driving mechanism that the first grip block (16) left and right directions moves horizontally, being located at the liquid crystal display two
The second grip block (17) of side, the second driving mechanism for driving the second grip block (17) front-rear direction to move horizontally.
4. liquid crystal display defect detecting system according to claim 3, it is characterised in that：First driving mechanism includes the
Three driving motors (18), third drive lead screw (19) and the second guide rod (20), the third drive lead screw (19) are rotatable
It is horizontally placed in support plate (15), the output shaft of the third driving motor (18) passes through shaft coupling and the third driving wire
Bar (19) axis connection is bolted with third feed screw nut, the bottom of first grip block (16) on the third drive lead screw (19)
Portion is fixedly connected with the third feed screw nut, there are two second guide rod (20) sets, two second guide rods
(20) both sides of the third drive lead screw (19) are symmetrically set in, the extending direction of second guide rod (20) is parallel to described
The bottom of the extending direction of third drive lead screw (19), first grip block (16) is fixed with and second guide rod (20)
Form the second guide pad for being oriented to cooperation.
5. liquid crystal display defect detecting system according to claim 4, it is characterised in that：Second driving mechanism includes the
Four driving motors (21), the 4th drive lead screw (22) and third guide rod (23), the 4th drive lead screw (22) are rotatable
It is horizontally placed in support plate (15), the output shaft of the 4th driving motor (21) passes through shaft coupling and the 4th driving wire
Bar (22) axis connection is bolted with the 4th feed screw nut, the bottom of two grip block and institute on the 4th drive lead screw (22)
It states the 4th feed screw nut to be fixedly connected, there are two the third guide rod (23) sets, two third guide rods (23) are symmetrical
Set on the both sides of the 4th drive lead screw (22), the extending direction of the third guide rod (23) is parallel to the 4th transmission
The extending direction of lead screw (22), the bottom of second grip block (17) are fixed with to be formed with the third guide rod (23) and be oriented to
The third guide pad of cooperation.
6. liquid crystal display defect detecting system according to claim 5, it is characterised in that：First grip block (16) and institute
It states the side of the second grip block (17) towards the liquid crystal display and is equipped with rubber pad (24).
7. liquid crystal display defect detecting system according to claim 6, it is characterised in that：The pedestal (9), which is equipped with, to be synchronized
Lifter (25), the synchronous lifter (25) connect with overturning driving structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297757.5U CN208076853U (en) | 2018-03-05 | 2018-03-05 | A kind of liquid crystal display defect detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297757.5U CN208076853U (en) | 2018-03-05 | 2018-03-05 | A kind of liquid crystal display defect detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076853U true CN208076853U (en) | 2018-11-09 |
Family
ID=64039718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820297757.5U Withdrawn - After Issue CN208076853U (en) | 2018-03-05 | 2018-03-05 | A kind of liquid crystal display defect detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535895B (en) * | 2018-03-05 | 2024-03-26 | 安徽艾迪麦自动化设备有限公司 | Liquid crystal display defect detection system |
-
2018
- 2018-03-05 CN CN201820297757.5U patent/CN208076853U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535895B (en) * | 2018-03-05 | 2024-03-26 | 安徽艾迪麦自动化设备有限公司 | Liquid crystal display defect detection system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 247100 No. 99 Tongguan Avenue, Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee after: Anhui aidimai automation equipment Co.,Ltd. Address before: 230000 west of Jinyang road and north of Hehua Road, Feidong County Economic Development Zone, Hefei City, Anhui Province Patentee before: HEFEI AIDIMAI AUTOMATION EQUIPMENT CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A liquid crystal screen defect detection system Effective date of registration: 20220909 Granted publication date: 20181109 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: Anhui aidimai automation equipment Co.,Ltd. Registration number: Y2022980014901 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230918 Granted publication date: 20181109 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: Anhui aidimai automation equipment Co.,Ltd. Registration number: Y2022980014901 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181109 Effective date of abandoning: 20240326 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181109 Effective date of abandoning: 20240326 |