CN208185169U - Lamp bar assembled fixture - Google Patents
Lamp bar assembled fixture Download PDFInfo
- Publication number
- CN208185169U CN208185169U CN201820710761.XU CN201820710761U CN208185169U CN 208185169 U CN208185169 U CN 208185169U CN 201820710761 U CN201820710761 U CN 201820710761U CN 208185169 U CN208185169 U CN 208185169U
- Authority
- CN
- China
- Prior art keywords
- lamp bar
- backboard
- assembled fixture
- limit plate
- adhesive tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to field of display technology, propose a kind of lamp bar assembled fixture, which includes that backboard loading plate, limit plate and adhesive tape cover item;Backboard loading plate is for carrying and positioning the backboard for needing to install lamp bar;For positioning lamp bar to be installed, the limit plate can be moved to drive the lamp bar to be moved to installation position limit plate;Adhesive tape covers item and can move, and the circuit board for scraping the lamp bar keeps it Nian Jie with the backboard.It is higher using the lamp bar assembled fixture efficiency, it will not influence optics and picture taste, save human resources compared with the existing technology.
Description
Technical field
The utility model relates to field of display technology more particularly to a kind of lamp bar assembled fixtures.
Background technique
Currently, the backboard with U folding mostly uses man-made assembly when carrying out lamp bar assembling, the LED having as shown in Figure 1
Lamp bar assembling schematic diagram is rolled over below the anti-dazzling screen of backboard inner surface in assembling by the way that lamp bar is manually filled in U.Because of lamp bar
Height and U folding backboard height the smaller light efficiency utilization rate of difference is higher, light leakage taste is better, and the out-of-flatness of U folding, hide
The material of mating plate is nonrigid material, so, it is filled in manually by various resistances, cannot disposably fill in lamp bar, need
It is gently filled in paragraph by paragraph by several times from one side.
The position FPC of Manual-alignment lamp bar is needed tentatively to fill in and fix so lamp bar positional fluctuation is larger after filling in
Behind lamp bar position, need to remove the glue of lamp bar and the fixed position of backboard any one endpoint since two endpoints of lamp bar
Band release paper.Now, release paper is torn on mainly side in industry, the plate that one thickness in side is less than U folding successively press remove from
The adhesive tape of type paper part, keeps it Nian Jie with backboard, realizes the fixation of lamp bar and backboard.Because side torn edges covers, remove release
The adhesive tape of paper part is easy before plate is covered to designated position just to bond with other positions, causes lamp bar to attach askew
Tiltedly, optics and picture taste are influenced.Lamp bar is filled in, is positioned, being bonded by manually completing, and efficiency is lower;And it is complete
Journey needs two people cooperation, and a people fills in lamp bar, and another person carries out lamp bar fixation and covers, waste of manpower resource.
Above- mentioned information disclosed in the background technology part are only used for reinforcing the understanding to the background of the utility model, therefore
It may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
The purpose of the utility model is to overcome the lower deficiencies of the efficiency of the above-mentioned prior art, and it is higher to provide a kind of efficiency
Lamp bar assembled fixture.
The additional aspect and advantage of the utility model will be set forth in part in the description, and partly will be from retouching
It is apparent from stating, or the practice acquistion of the utility model can be passed through.
According to one aspect of the disclosure, a kind of lamp bar assembled fixture is provided, comprising:
Backboard loading plate needs to install the backboard of lamp bar for carrying and positioning;
Limit plate, for positioning lamp bar to be installed, the limit plate can be moved to drive the lamp bar to be moved to peace
Fill position;
Adhesive tape covers item, and the circuit board that can be moved, and scrape the lamp bar keeps it Nian Jie with the backboard.
In a kind of exemplary embodiment of the disclosure, the backboard is that U rolls over backboard, and the opening of the U folding backboard is set
It is equipped with anti-dazzling screen, the lamp bar assembled fixture further include:
Guiding piece is inserted into the opening of the U folding backboard, and between the lamp bar and the anti-dazzling screen.
In a kind of exemplary embodiment of the disclosure, the guiding piece is set as flexible sheet.
In a kind of exemplary embodiment of the disclosure, the lamp bar assembled fixture further include:
Telescopic arm has fixing end and movable end, and the fixing end is fixed with the backboard loading plate, the movable end
It is connect with the limit plate to drive the limit plate mobile.
In a kind of exemplary embodiment of the disclosure, it is two that the telescopic arm, which is symmetrical arranged,.
In a kind of exemplary embodiment of the disclosure, the lamp bar assembled fixture further include:
Mounting base is connected between the movable end and the limit plate.
In a kind of exemplary embodiment of the disclosure, the telescopic arm includes:
Fixing seat is fixed on the backboard loading plate;
First connecting rod, one end are articulated with the fixing seat;
Second connecting rod, one end are articulated with the other end of the first connecting rod, the other end of second connecting rod
It is articulated with the mounting base.
In a kind of exemplary embodiment of the disclosure, the adhesive tape covers item and includes:
Bar-shaped body has the both ends being oppositely arranged;
Scraper plate, set on the one side close to the lamp bar of the bar-shaped body.
Sliding slot there are two being symmetrical arranged in a kind of exemplary embodiment of the disclosure, in the mounting base, the adhesive tape
Cover item further include:
Two sliding blocks, are set to the both ends of the bar-shaped body correspondingly, and the sliding block can be slided in the sliding slot
It is dynamic mobile to drive the adhesive tape to cover item.
In a kind of exemplary embodiment of the disclosure, at least two locating rods, institute are arranged at intervals on the limit plate
Two lamp beads for stating lamp bar both ends are stuck in except two locating rods.
As shown from the above technical solution, the utility model has at least one of following advantages and good effect:
Backboard is carried and is positioned by backboard loading plate, lamp bar is located in by the lamp bar assembled fixture of the utility model
On limit plate, and installation position is moved to by the mobile drive lamp bar of limit plate, after tearing off adhesive tape release paper, is covered by adhesive tape
Item is mobile and squeezing the circuit board of lamp bar keeps it Nian Jie with backboard.On the one hand, it is moved to by the mobile drive lamp bar of limit plate
Installation position does not need manually gently to fill in lamp bar paragraph by paragraph by several times, improve efficiency.On the other hand, item is covered by adhesive tape to move
It moves and the circuit board for squeezing lamp bar keeps it Nian Jie with backboard, do not need the release trimming of side tear tape and cover lamp bar, further increase
Efficiency, and lamp bar attaching is not easy skew, will not influence optics and picture taste.In another aspect, lamp bar is located in limit plate
On, positioning accuracy is high.Another aspect, a whole only people can be completed, and save human resources compared with the existing technology.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature and advantage of the utility model will
It becomes readily apparent from.
Fig. 1 is existing LED light bar assembling schematic diagram;
Fig. 2 is the schematic perspective view of one embodiment of the utility model lamp bar assembled fixture;
Fig. 3 is the partial enlargement diagram of I meaning part in Fig. 2;
Fig. 4 is the schematic elevation view of lamp bar assembled fixture shown in Fig. 2;
Fig. 5 is the partial schematic sectional view according to the C-C cutting in Fig. 4.
The reference numerals are as follows for main element in figure:
1, U rolls over backboard;11, protruding plate;12, anti-dazzling screen;
2, LED light bar;21, LED lamp bead;
31, loading plate;32, shelves item;
41, limit plate;42, locating rod;
51, bar-shaped body;52, scraper plate;53, handle;
6, guiding piece;
71, the first mounting blocks;72, the second mounting blocks;73, stiffening plate;74, sliding slot;
81, fixing seat;82, first connecting rod;83, the second connecting rod.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein;On the contrary, thesing embodiments are provided so that this is practical new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.
This example embodiment provides a kind of lamp bar assembled fixture, referring to Fig. 2 and the utility model lamp shown in Fig. 3
The structural schematic diagram of one example embodiment of assembled fixture;The lamp bar assembled fixture may include backboard loading plate 31, limit
Plate 41 and adhesive tape cover item etc..Backboard loading plate 31 can be used for carrying and positioning the backboard for needing to install lamp bar;Limit
Plate 41 can be used for positioning lamp bar to be installed, and the limit plate 41 can be moved to drive the lamp bar to be moved to installation position;
Adhesive tape covers item and can move, and the circuit board for scraping the lamp bar keeps it Nian Jie with the backboard.
In this example embodiment, backboard can roll over backboard 1 for U, i.e., the folding of "U" shaped is provided in the side of backboard
Curved, the bending of the "U" shaped is U folding.The opening of U folding backboard 1 is provided with anti-dazzling screen 12, and specially U rolls over the upper of 1 inside of backboard
Anti-dazzling screen 12 is arranged in surface.Lamp bar can be LED light bar 2, and LED light bar 2 may include circuit board, and be located on circuit board
And protrude from the LED lamp bead 21 of circuit board.Certainly, in this example embodiment by taking U rolls over the assembling of backboard 1 and LED light bar 2 as an example
It is illustrated, does not represent the assembling that the lamp bar assembled fixture is only used for U folding backboard 1 and LED light bar 2, lamp bar assembling is controlled
Tool can be also used for the assembling without the U backboard, other lamp bars rolled over.
Backboard loading plate may include loading plate 31, and the multiple grades of items 32 etc. of 31 surrounding of loading plate are arranged in.It holds
Support plate 31 is set as rectangle, and the size of loading plate 31 is greater than the size of U folding backboard 1, and the height of shelves item 32 is higher than loading plate 31
Height, so that backboard loading plate is formed a concave structure, the size of depression in centre and the U folding backboard 1 for needing to carry and position
Size it is identical, by U folding backboard 1 be mounted in the depression in centre of backboard loading plate, U roll over backboard 1 surrounding and multiple grades of items 32
Against the carrying and positioning of realization U folding backboard 1.Loading plate 31 can roll over backboard 1 for U and provide smooth plane, avoid assembling
U rolls over backboard 1 and is bent during lamp bar.
With the side with U folding of U folding backboard 1 against shelves item 32 can be set to two sections, between two sections of shelves items 32
Clearance space can be set, which can be used for accommodating the protruding plate 11 of U folding backboard 1.
Certainly, the structure of backboard loading plate is not limited to foregoing description, for example, backboard loading plate can be set in loading plate
The structure of multiple bumping posts is arranged in 31 surroundings.
In this example embodiment, limit plate 41 is set as bar shaped plate, and length is slightly smaller than the length of U folding backboard 1,
Its height is less than the height of U folding, is able to enter in U folding.Limit plate 41 and U folding is arranged in parallel, and limit plate 41 can be held in backboard
Sliding in the depression in centre of support plate.Locating rod 42 there are two being arranged in the side of the U folding of the close U folding backboard 1 of limit plate 41, two
A locating rod 42 protrudes from limit plate 41 towards U folding side, and two locating rods 42 be arranged in limit plate 41 by close end
Position.When in use, two lamp beads at lamp bar both ends are stuck in except two locating rods 42, is i.e. are supported on the outside of a locating rod 42
By there is a lamp bead, then, staff pushes limit plate 41 by the installation in limit plate 41 and lamp bar push-in U folding manually
Position.It can not only play the role of positioning by locating rod 42, and can be supportted lamp bar directly by locating rod 42, be avoided in lamp
In the case that circuit board on item is FPC (flexible circuit board), during assembling lamp bar, the curved bad phenomenon of lamp bar
Occur.It is moved to installation position by the mobile drive lamp bar of limit plate 41, does not need manually gently to fill in lamp paragraph by paragraph by several times
Item, to improve efficiency.
In addition, the number of locating rod 42 may be arranged as three, five or wait multiple.And positioning can not be used
The positioning method of bar 42, can be arranged locating slot, location hole etc. on limit plate 41, and lamp bead can be stuck in locating slot, positioning
In hole etc..The movement of limit plate 41 can also automatically be driven by realizations such as linear motor, electric pushrods, be not required to manually push away
It is dynamic.
Referring to Fig. 4 and the structural schematic diagram of lamp bar assembled fixture shown in fig. 5.In this example embodiment, adhesive tape
Covering item includes bar-shaped body 51, and the scraper plate 52 of 51 downside of bar-shaped body is arranged in, i.e. scraper plate 52 is arranged in bar-shaped body
The one side of 51 close lamp bar.The length of bar-shaped body 51 is slightly smaller than the length of U folding backboard 1, and height is less than the height of U folding,
It is able to enter in U folding;Adhesive tape covers item and can slide in the depression in centre of backboard loading plate.It when in use, can be by adhesive tape
It covers item, limit plate 41 and lamp bar to be pushed into together in U folding, then removes the release paper of lamp bar fixation adhesive tape, then by adhesive tape pressure
Patch pulls out U folding, can apply downward pressure during pull-out by manually pulling out, scraper plate 52 is made to scrape lamp bar
Circuit board, so that circuit board is bonded together with backboard.By adhesive tape cover item it is mobile and scrape the circuit board of lamp bar make its with
Backboard bonding, does not need the release trimming of side tear tape and covers lamp bar, further increases efficiency, and lamp bar attaching is not easy skew,
It will not influence optics and picture taste.
Of course, it is possible to be not provided with scraper plate 52, the circuit board of lamp bar is only scraped by bar-shaped body 51, makes circuit board and backboard
It bonds together.
Two handles 53 can be set on the top of bar-shaped body 51, facilitate staff to hold and take and cover row replacement to adhesive tape
Plus-pressure.
In this example embodiment, lamp bar assembled fixture can also include guiding piece 6, and guiding piece 6, which can be set, to be limited
On the plate 41 of position, and it is arranged along the length direction of limit plate 41.Guiding piece 6 can be set to flexible sheet, can be using modeling
Tablet, resin sheet etc..Guiding piece 6 can roll over side to U and be obliquely installed or be vertically arranged, and make guiding piece 6 and limit plate 41
At set angle, which can be right angle or acute angle for upper surface.The length that the length of guiding piece 6 can be rolled over U is basic
Unanimously.When in use, guiding piece 6 can be bent in the opening for inserting it into U folding backboard 1, and is located at 12 lower section lamp of anti-dazzling screen
The top of item provides guiding that is, between anti-dazzling screen 12 and lamp bar, when to entering in U folding for lamp bar and limit plate 41, keeps away
Exempt from the collision of lamp bar or limit plate 41 and anti-dazzling screen 12.
In this example embodiment, adhesive tape covers item and limit plate 41 and can be installed in mounting base.Mounting base
It may include symmetrically arranged first mounting blocks 71 and the second mounting blocks 72, and be connected to the first mounting blocks 71 and the second installation
Stiffening plate 73 between block 72.First mounting blocks 71 and the second mounting blocks 72 are located at the length of the depression in centre of backboard loading plate
Spend the two sides in direction.The one of the corresponding close U folding for being fixed on the first mounting blocks 71 and the second mounting blocks 72 in the both ends of limit plate 41
Face, i.e. limit plate 41 are also connected between the first mounting blocks 71 and the second mounting blocks 72.Mounting base can in depression in centre to
Close to or far from the direction sliding of U folding, mounting base sliding can drive limit plate 41 mobile.
The side of the separate shelves item 32 of first mounting blocks 71 is provided with sliding slot 74, in the separate shelves item of the second mounting blocks 72
32 side is also equipped with sliding slot 74, is arranged correspondingly at the both ends of bar-shaped body 51 there are two sliding block, and sliding block can be
Sliding is mobile to drive adhesive tape to cover item in sliding slot 74.It is mobile that mounting base sliding can also drive adhesive tape to cover item.Sliding slot 74 can
Guiding role is provided when circuit board to scrape lamp bar for scraper plate 52.
The end face that the perforation of sliding slot 74 is rolled over to the close U of the first mounting blocks 71 and the second mounting blocks 72, covers adhesive tape
Sliding block on item can be out of the end face that the close U of the first mounting blocks 71 and the second mounting blocks 72 rolls over insertion sliding slot 74.It is sliding
Slot 74 is set as shrink mouth shape, i.e. the width of rebate of sliding slot 74 is less than inner width, and sliding block is avoided to fall off.
In this example embodiment, lamp bar assembled fixture can also include telescopic arm, and telescopic arm can be used for pushing away
Dynamic mounting base sliding.It is two that telescopic arm, which can be symmetrical arranged, and deflection is generated when mounting base being avoided to slide.Telescopic arm has
Fixing end and movable end, fixing end are fixed on the shelves item 32 of the width direction of backboard loading plate, and movable end is connect with mounting base.
Telescopic arm may include fixing seat 81, first connecting rod 82 and second connecting rod 83 etc.;Fixing seat 81 is solid
Due on the shelves item 32 of the width direction of backboard loading plate, one end of first connecting rod 82 is articulated with fixing seat 81, the first connection
The other end of bar 82 is articulated with one end of the second connecting rod 83, and the other end and mounting base of the second connecting rod 83 are hinged.By stretching
The movement that arm of drawing back one's hand makes mounting base, limit plate 41 and adhesive tape cover item is more smooth, avoids generating deflection when sliding.
The use process of the lamp bar assembled fixture is described in detail below.
Firstly, U folding backboard 1 is placed in the depression in centre of backboard loading plate, it is located at the protruding plate 11 of U folding backboard 1
In clearance space between two sections of shelves items 32.Limit plate 41 and mounting base are drawn to the direction rolled over far from U by telescopic arm
It is dynamic, so that the space between limit plate 41 and U folding is large enough to hold lamp bar.Lamp bar is placed on 41 position of limit plate, and by lamp bar two
Two lamp beads correspondence at end is stuck in except two locating rods 42, realizes the positioning of lamp bar, positioning accuracy is higher.By 6 folding of guiding piece
It is curved that it is made to be covered on lamp bead upper surface, and be inserted into the opening of U folding backboard 1.Pushing adhesive tape to cover item supports it with limit plate 41
It leans on.
Successively, by telescopic arm by mounting base, limit plate 41, lamp bar and adhesive tape cover item to U folding in push, directly
It is fully located under anti-dazzling screen 12 to lamp bead.At this point it is possible to which guiding piece 6 is pulled out, can not also pull out.Continue through flexible hand
Mounting base, limit plate 41, lamp bar and adhesive tape are covered item into U folding and pushed by arm, until lamp bar reaches installation position.
Then, the release paper of lamp bar fixation adhesive tape is removed, handle 53 is held and pulls adhesive tape to cover to the direction rolled over far from U
Item completes covering for adhesive tape until adhesive tape is covered the end that item is pulled to sliding rail.
Finally, both hands pull stiffening plate 73, it is bent telescopic arm, mounting base, limit plate 41 and adhesive tape are covered into item
It retracts.Complete 2 assembling process of LED light bar.Entire assembling process only needs a people can be completed, and saves compared with the existing technology
Human resources.
Above-mentioned described feature, structure or characteristic can be incorporated in one or more embodiment party in any suitable manner
In formula, if possible, it is characterized in discussed in each embodiment interchangeable.In the above description, it provides many specific thin
Section fully understands the embodiments of the present invention to provide.It will be appreciated, however, by one skilled in the art that can be real
The technical solution of the utility model is trampled without one or more in the specific detail, or others side can be used
Method, component, material etc..In other cases, known features, material or operation are not shown in detail or describe to avoid fuzzy sheet
The various aspects of utility model.
Although the term of relativity, such as "upper" "lower" is used to describe a component of icon for another in this specification
The relativeness of one component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in show
The direction of example.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
As the component in "lower".Term of other relativities, such as "high" " low " "top" "bottom" etc. also make have similar meaning.When certain
Structure is at other structures "upper", it is possible to refer to that certain structural integrity is formed in other structures, or refer to that certain structure " direct " is set
It sets in other structures, or refers to that certain structure is arranged in other structures by the way that another structure is " indirect ".
In this specification, term "one", " one ", "the", " described " and "at least one" indicating there are one or
Multiple element/component parts/etc.;Term "comprising", " comprising " and " having " are to indicate the open meaning being included
And refer to the element in addition to listing/component part/also may be present other than waiting other element/component part/etc.;Term " the
One ", " second " and " third " etc. only use as label, are not the quantity limitations to its object.
It should be appreciated that the utility model be not limited in its application to this specification proposition component detailed construction and
Arrangement.The utility model can have other embodiments, and can realize and execute in many ways.Aforementioned change
Shape form and modification are fallen in the scope of the utility model.It should be appreciated that this reality of this disclosure and restriction
It is mentioned or all alternative groups of two or more apparent independent features with the novel text and/or drawings that extend to
It closes.All these different combinations constitute multiple alternative aspects of the utility model.Embodiment described in this specification is said
The best mode for becoming known for realizing the utility model is illustrated, and those skilled in the art will be enable practical new using this
Type.
Claims (10)
1. a kind of lamp bar assembled fixture characterized by comprising
Backboard loading plate needs to install the backboard of lamp bar for carrying and positioning;
Limit plate, for positioning lamp bar to be installed, the limit plate can be moved to drive the lamp bar to be moved to installation position;
Adhesive tape covers item, and the circuit board that can be moved, and scrape the lamp bar keeps it Nian Jie with the backboard.
2. lamp bar assembled fixture according to claim 1, which is characterized in that the backboard is that U rolls over backboard, the U folding back
The opening of plate is provided with anti-dazzling screen, the lamp bar assembled fixture further include:
Guiding piece is inserted into the opening of the U folding backboard, and between the lamp bar and the anti-dazzling screen.
3. lamp bar assembled fixture according to claim 2, which is characterized in that the guiding piece is set as flexible
Shape.
4. lamp bar assembled fixture according to claim 1, which is characterized in that the lamp bar assembled fixture further include:
Telescopic arm has fixing end and movable end, and the fixing end is fixed with the backboard loading plate, the movable end and institute
Limit plate connection is stated to drive the limit plate mobile.
5. lamp bar assembled fixture according to claim 4, which is characterized in that it is two that the telescopic arm, which is symmetrical arranged,.
6. lamp bar assembled fixture according to claim 4, which is characterized in that the lamp bar assembled fixture further include:
Mounting base is connected between the movable end and the limit plate.
7. lamp bar assembled fixture according to claim 6, which is characterized in that the telescopic arm includes:
Fixing seat is fixed on the backboard loading plate;
First connecting rod, one end are articulated with the fixing seat;
Second connecting rod, one end are articulated with the other end of the first connecting rod, and the other end of second connecting rod is hinged
In the mounting base.
8. lamp bar assembled fixture according to claim 6, which is characterized in that the adhesive tape covers item and includes:
Bar-shaped body has the both ends being oppositely arranged;
Scraper plate, set on the one side close to the lamp bar of the bar-shaped body.
9. lamp bar assembled fixture according to claim 8, which is characterized in that sliding there are two being symmetrical arranged in the mounting base
Slot, the adhesive tape cover item further include:
Two sliding blocks, correspondingly be set to the bar-shaped body both ends, the sliding block can be slided in the sliding slot with
The adhesive tape is driven to cover item mobile.
10. lamp bar assembled fixture according to claim 1, which is characterized in that be arranged at intervals at least on the limit plate
Two lamp beads of two locating rods, the lamp bar both ends are stuck in except two locating rods.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820710761.XU CN208185169U (en) | 2018-05-11 | 2018-05-11 | Lamp bar assembled fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820710761.XU CN208185169U (en) | 2018-05-11 | 2018-05-11 | Lamp bar assembled fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208185169U true CN208185169U (en) | 2018-12-04 |
Family
ID=64430106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820710761.XU Expired - Fee Related CN208185169U (en) | 2018-05-11 | 2018-05-11 | Lamp bar assembled fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208185169U (en) |
-
2018
- 2018-05-11 CN CN201820710761.XU patent/CN208185169U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |