CN203533442U - Assembly jig - Google Patents
Assembly jig Download PDFInfo
- Publication number
- CN203533442U CN203533442U CN201320555700.8U CN201320555700U CN203533442U CN 203533442 U CN203533442 U CN 203533442U CN 201320555700 U CN201320555700 U CN 201320555700U CN 203533442 U CN203533442 U CN 203533442U
- Authority
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- China
- Prior art keywords
- matrix
- lgp
- flexible pcb
- sticking part
- component
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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.)
- Expired - Fee Related
Links
- 239000011159 matrix material Substances 0.000 claims description 107
- 230000013011 mating Effects 0.000 claims description 17
- 238000010030 laminating Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000011900 installation process Methods 0.000 abstract description 6
- 239000011345 viscous material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000002640 perineum Anatomy 0.000 description 1
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides an assembly jig. A first base body and a second base body are arranged, the light incidence surface of a light guide plate faces a light source on a flexible circuit board, and the lower surface of the light guide plate is placed facing the first base body; the lower surface of the flexible circuit board is placed facing the second base body, and the light source matched with the light incidence surface of the light guide plate is installed on the upper surface of the flexible circuit board; a second adhesion portion is arranged on the upper surface of the flexible circuit board, a first adhesion portion matched with the second adhesion portion is arranged on the lower surface of the light guide plate, and the first adhesion portion and the second adhesion portion are overlaid under the action of external force, and adhere to each other through viscous materials. The purposes that the light source on the flexible circuit board is arranged upwards, and the light guide plate is arranged downwards are achieved, transparency of the whole installation process is achieved, the installing position can be better adjusted, and the number of errors generated in the installation process is reduced.
Description
Technical field
The application relates to a kind of assembled fixture, relates in particular to a kind of assembled fixture of assembling flexible PCB and LGP.
Background technology
Along with popularizing gradually of LCD product, user is more and more higher to the requirement of product, and product is also more and more fastidious on selecting, and this has just proposed more and more higher requirement to the quality of product.And in the prior art, in LCD product, in the assembling process of backlight module, most of operation is all to adopt manually to complete, for example the process of the installation of LGP and flexible PCB is first LGP to be arranged on the frame integrative-structure with fixing device, then at the LGP one side double faced adhesive tape of fitting upwards, then by flexible PCB with being pressed on this frame integrative-structure under light source one side direction, and fit with the double faced adhesive tape on LGP.Because LGP is arranged in frame integrative-structure, the sidewall that its surrounding has frame integrative-structure stops, and flexible PCB is again to adopt downwards to install, so installation personnel cannot observe the installation process of flexible PCB and LGP, cause installation process opaque, the defect such as alignment error is large.
Utility model content
The main technical problems to be solved in the utility model is, a kind of assembled fixture is provided, and solved LGP and the incomplete technical problem of flexible PCB assembling process in prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
The application provides a kind of assembled fixture, for assembling flexible PCB and LGP; It comprises: for placing the first matrix of described LGP and for placing the second matrix of described flexible PCB; The lower surface of described flexible PCB is placed towards the second matrix, at the upper surface of described flexible PCB, the light source mating with the incidence surface of described LGP is installed, and is provided with the second sticking part on this upper surface; The light source of the incidence surface of described LGP on described flexible PCB, and lower surface places towards the first matrix, is provided with the first sticking part mating with the second sticking part on this lower surface; On described the first sticking part and/or the second sticking part, be provided with cohesive material; Described the first sticking part and the second sticking part are for overlapping and laminating under external force.
Further, at least one in described flexible PCB, LGP, the first matrix, the second matrix can move up with relative, the opposing side of flexible PCB at described LGP, and in the relative direction of described LGP and flexible PCB, be movable to described the first sticking part and the second sticking part overlapping; Described the first sticking part and the second sticking part are for laminating under external force after overlapping.
Further, described the first matrix and/or the second matrix can move up with relative, the opposing side of flexible PCB at described LGP; And be provided with the first position limiting structure and/or the second position limiting structure on the upper surface of described the first matrix and/or the second matrix LGP that correspondence is placed on it or flexible PCB lower surface, the first position limiting structure is for the incidence surface of described LGP is alignd with the light source on described flexible PCB, and the second position limiting structure is for being close to the light source on the incidence surface of described LGP and described flexible PCB.
Further, at described the first matrix, on the upper surface of the lower surface of described LGP, be provided with the first position limiting structure and/or the second position limiting structure; Described the first position limiting structure comprises at least one first fixed edge that mate at least one side adjacent with the incidence surface of described LGP; The second position limiting structure comprises at least one second fixed edge of at least one the side coupling relative with the incidence surface of described LGP.
Further, described the first matrix is provided with stopper slot on the upper surface of described LGP lower surface, described stopper slot is used for each side except incidence surface with described LGP and mates, and the incidence surface of described LGP is alignd and is close to the light source on described flexible PCB.
Further, described assembled fixture also comprises under external force by the pressing structure of the first overlapping sticking part and the second sticking part laminating.
Further, described pressing structure is rotatably connected on described the first matrix or the second matrix by rotating shaft.
Further, the one in described the first matrix or the second matrix comprises first component and second component, and described first component is for placing corresponding LGP or flexible PCB; Described second component under external force, carries described first component and the LGP being placed on it or flexible PCB, moves up in the lump at described LGP with relative, the opposing side of flexible PCB.
Further, the another one in described the first matrix or the second matrix is provided with through hole, and described second component can move up with relative, the opposing side of flexible PCB at described LGP through described through hole.
Further, in the another one in described the first matrix or the second matrix, be provided with at least one guide rod, or also comprise base, on base, be provided with at least one guide rod; On first component, be provided with the slideway mating with described guide rod, under the drive of described second component, described first component moved by described slideway and mating on described guide rod of guide rod.
The beneficial effects of the utility model are: a kind of assembled fixture is provided, and by the first matrix and the second matrix are set, the light source by the incidence surface of LGP on flexible PCB, and lower surface is placed towards the first matrix; The lower surface of flexible PCB is placed towards the second matrix, and on surface, the light source mating with the incidence surface of LGP is installed thereon; And on this flexible PCB upper surface, be provided with the second sticking part, on LGP lower surface, be provided with the first sticking part mating with the second sticking part, and the first sticking part and the second sticking part is overlapping and fit by cohesive material under external force.Realized the light source on FPC upward, LGP is downward, has realized whole installation process transparence, thereby can better adjust installation site, reduces the error producing in installation process.
Further, in this application, also by least one in flexible PCB, LGP, the first matrix, the second matrix, be set to move up with relative, the opposing side of flexible PCB at LGP, thereby LGP and flexible PCB can dynamically be assembled, also can regulate the distance between light source and LGP incidence surface on flexible PCB, make its distance minimization, maintenance near, making light source enter optical efficiency improves, guarantee the brightness of liquid crystal module, reduced product fraction defective.
In addition, the application also fits the first sticking part and the second sticking part by pressing structure is set, thereby avoiding manual fits to it, effectively avoided because manual operations is taken the magazine on flexible PCB on LGP to, also avoid staying at sticking part the vestiges such as fingerprint, the output that has reduced defective products, has improved product quality.
Accompanying drawing explanation
Fig. 1 is assembled fixture structural representation in the utility model.
The specific embodiment
General idea of the present utility model is: by adopting a kind of new assembled fixture to assemble LGP and flexible PCB (FPC Flexible Printed Circuit), make both assembling process can transparence.Concrete, can be by two matrixes are set in the application, the first matrix and the second matrix, and by the incidence surface of LGP the light source on flexible PCB, and lower surface is placed towards the first matrix; The lower surface of flexible PCB is placed towards the second matrix, and on surface, the light source mating with the incidence surface of LGP is installed thereon; And on this flexible PCB upper surface, be provided with the second sticking part, on LGP lower surface, be provided with the first sticking part mating with the second sticking part, and the first sticking part and the second sticking part is overlapping and fit by cohesive material under external force.Thereby complete the assembling to LGP and flexible PCB.LGP in concrete the application can be the LGP of any shape, in fact according to the needs of liquid crystal module, design, and implementation in its shape and the application does not impact, but in order to narrate conveniently, in the following embodiments, just take LGP describes as tetragonal mode.For making technical solutions of the utility model and advantage clearer, below by the specific embodiment, by reference to the accompanying drawings the utility model is described in further detail.
Please refer to Fig. 1, the application provides a kind of assembled fixture 10, and it comprises: for placing the first matrix 11 of LGP and for placing the second matrix 12 of flexible PCB; And flexible PCB concrete modes of emplacement on this second matrix 12 is: the lower surface of flexible PCB is placed towards the second matrix 12; And at the upper surface of flexible PCB, the light source mating with the incidence surface of LGP is generally installed, and on this upper surface, be provided with the second sticking part, for LGP on sticking part fit; And the modes of emplacement of LGP on the first matrix 11 is: the light source of its incidence surface on flexible PCB, and lower surface is towards the first matrix 11 placements, is provided with the first sticking part mating with the second sticking part on this lower surface; And for make LGP and flexible PCB can carry out body and, on the first sticking part and/or the second sticking part, be provided with cohesive material; The first sticking part and the second sticking part are for overlapping and laminating under external force.
In the application one embodiment, the first matrix and the second matrix are all fixedly installed, and on the first matrix, be provided with the position-limit mechanism of lightguide plate fixing, and on the second matrix, be also provided with the position-limit mechanism of fixing flexible circuit board, and the first matrix and the second matrix are by adjusting predeterminated position, make LGP and flexible PCB on being fixed on separately matrix after, its first sticking part and the second sticking part are just overlapping, and between LGP incidence surface and light source near, thereby can fit fast LGP and flexible PCB.
Please continue to refer to Fig. 1, in this application, at least one in flexible PCB, LGP, the first matrix 11, the second matrix 12 can move up with relative, the opposing side of flexible PCB at LGP, until the first sticking part and the second sticking part are overlapping; The first sticking part and the second sticking part are for laminating under external force after overlapping.Wherein, but move on each comfortable first matrix 11 of flexible PCB and LGP and the second matrix 12, mainly on the first matrix 11 and the second matrix 12, do not arrange and make its fixing stopping means.Concrete, in the application, in order to ensure LGP, can move up with relative, the opposing side of flexible PCB at LGP, and further guarantee that it can align with the light source on corresponding flexible PCB, on the upper surface of the first matrix and/or the second matrix corresponding LGP of placing or flexible PCB lower surface on it, be provided with the first position limiting structure.On the first matrix, at the first matrix 11, on the upper surface of described LGP lower surface, be provided with the first position limiting structure 113, this first position limiting structure 113 is for aliging the incidence surface of LGP with the light source on flexible PCB.Further, the first position limiting structure 113 can be adjacent for the incidence surface with LGP at least one first fixed edge of mating of at least one side, answering the LGP in the present embodiment is quadrangle, the first position limiting structure 113 can be two the first fixed edges of two adjacent sides of lightguide plate fixing incidence surface, this first fixed edge can for arrange separately or with the integrated projection of the first matrix 11 or side.Accordingly, for flexible PCB can be moved up with relative, the opposing side of flexible PCB at LGP, and further guarantee that it can align with corresponding LGP incidence surface, the second matrix 12 can also be provided with the first position limiting structure (not identifying in figure) on the upper surface of described flexible PCB lower surface, and the first position limiting structure is for aliging the light source on flexible PCB with the incidence surface of described LGP.The first same position limiting structure also can be the same with the first position limiting structure 113, is set to fixed edge, at this, just do not repeat.In the application, can adopt and manually provide thrust that LGP and/or flexible PCB can be moved up with relative, the opposing side of flexible PCB at LGP, also can on the first matrix 11, the material thrust units such as spring, fumarole be set it can be moved up with relative, the opposing side of flexible PCB at LGP, thus reach LGP incidence surface and flexible PCB light source near object.
In addition, the first matrix 11 in the application and the second matrix 12 also can carry out activity setting, but whether this setting and LGP and flexible PCB activity arrange irrelevantly, and wherein any one can move up with relative, the opposing side of flexible PCB at LGP as in above-described embodiment.And at one preferably in embodiment, LGP and flexible PCB are all for being fixedly installed, concrete set-up mode is, on the first matrix 11 and/or the second matrix 12 except being provided with relative that the first position limiting structure 113 restriction LGPs or flexible PCB can only be at LGP and flexible PCB, opposing side moves up, the second position limiting structure 114 is also set, this mechanism is for being close to the light source on the incidence surface of LGP and described flexible PCB, its operation principle is, when the first matrix 11 and/or the second matrix 12 LGP and flexible PCB relative direction near and contact after, perineum contact produces a bounce, LGP or flexible PCB can be toward opposing direction motions under this bounce effect, thereby cause between LGP incidence surface and light source and produce gap, and this second position limiting structure 114 is exactly to limit relative at LGP and flexible PCB of LGP, the limiting mechanism that opposing side moves up, this concrete second position limiting structure 114 can be relative for the incidence surface with LGP at least one second fixed edge of at least one side coupling.Accordingly, in order to prevent that flexible PCB from moving up with relative, the opposing side of flexible PCB at LGP, the second position limiting structure (not identifying in figure) can also be set on the second matrix 12, this mechanism is for being close to the light source on the incidence surface of described LGP and flexible PCB, its operation principle is identical with the second position limiting structure 114, at this, does not just repeat.Concrete, in order to make LGP spacing more firm, can also on the upper surface of described LGP lower surface, stopper slot be set at the first matrix 11, this stopper slot is used for each side except incidence surface with LGP and mates, its objective is lightguide plate fixing, make it not carry out displacement, thereby under external force, the incidence surface of LGP is alignd and is close to the light source on described flexible PCB.Accordingly the stopper slot 121 of corresponding fixing flexible circuit board also can be set on the second matrix 12, the method to set up on method to set up and the first matrix 11 is similar.
And concrete, the first matrix 11 and/or the second matrix 12 carry out movable setting and refer to that the one in the first matrix or the second matrix comprises first component and second component, and this first component is for placing corresponding LGP or flexible PCB; And second component is under external force, carry first component and the LGP being placed on it or flexible PCB, at LGP, move up with relative, the opposing side of flexible PCB in the lump.Concrete first matrix 11 of take is example, and this first matrix 11 can comprise first component 111 and second component 112, and first component 111 is for placing LGP; Described second component 112 is movable part, and it can move up with relative, the opposing side of LGP at LGP and flexible PCB by related first component 111.In one embodiment, for the ease of push-and-pull the first matrix 11, can all be set to first component by 111 and 112, and using the handheld board 115 of controlling described the first matrix 11 slips on the first matrix 11 as second component, and concrete can also on the second matrix 12, be provided with the through hole coordinating with second component 115, allow second component 115 through through hole, at LGP, move up with relative, the opposing side of flexible PCB.
And these the first matrix 11 activities arrange a kind of mode, the assembled fixture 10 in concrete the application can also comprise base 14, and is provided with at least one guide rod 15 on base 14; Or in the first matrix or the second matrix, do not carry out being provided with at least one guide rod in the movable one arranging; And be provided with the slideway mating with guide rod 15 on first component (111 and 112), under the drive of second component 115, first component moved by slideway and mating on guide rod 15 of guide rod 15.Specifically with the first matrix 11, carry out activity and be set to example, in Fig. 1, a kind of preferably set-up mode runs through the second matrix 12 for two guide rods 15 that be arranged in parallel, and fastens with the slideway on the first matrix 11, can move up with relative, the opposing side of flexible PCB at LGP.The second matrix 12 also can equally with the first matrix 11 carry out activity setting in this application, similar because of set-up mode, is also that the second matrix 12 is set to two parts, so just do not repeat at this.
In embodiment of the application, in order to make LGP and flexible PCB, can fit conveniently, firmly, avoid causing assembling to pollute, can also adopt a pressing structure 13 to carry out pressing to it, this concrete pressing structure 13 is for fitting the first overlapping sticking part and the second sticking part under external force.And a kind of concrete set-up mode is as shown in Figure 1, pressing structure 13 is rotatably connected on the first matrix 11 or the second matrix 12 by rotating shaft, by rotating shaft, make stitching surface pressing first sticking part of pressing structure 13 and the overlapping part of the second sticking part.In addition, for the ease of installation personnel operation, on this pressing structure 13, a handles 131 can also be set, be convenient to control.In addition, except the mode that this kind is rotationally connected, pressing structure 13 can also be arranged separately, it can be arranged on the top of the overlapping part of the first sticking part and the second sticking part, adopts mode straight up and down to carry out pressing.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. an assembled fixture, for assembling flexible PCB and LGP; It is characterized in that, comprising: for placing the first matrix of described LGP and for placing the second matrix of described flexible PCB; The lower surface of described flexible PCB is placed towards the second matrix, at the upper surface of described flexible PCB, the light source mating with the incidence surface of described LGP is installed, and is provided with the second sticking part on this upper surface; The light source of the incidence surface of described LGP on described flexible PCB, and lower surface places towards the first matrix, is provided with the first sticking part mating with the second sticking part on this lower surface; On described the first sticking part and/or the second sticking part, be provided with cohesive material; Described the first sticking part and the second sticking part are for overlapping and laminating under external force.
2. assembled fixture as claimed in claim 1, it is characterized in that, at least one in described flexible PCB, LGP, the first matrix, the second matrix can move up with relative, the opposing side of flexible PCB at described LGP, and in the relative direction of described LGP and flexible PCB, be movable to described the first sticking part and the second sticking part overlapping; Described the first sticking part and the second sticking part are for laminating under external force after overlapping.
3. assembled fixture as claimed in claim 2, is characterized in that, described the first matrix and/or the second matrix can move up with relative, the opposing side of flexible PCB at described LGP; And be provided with the first position limiting structure and/or the second position limiting structure on the upper surface of described the first matrix and/or the second matrix LGP that correspondence is placed on it or flexible PCB lower surface, the first position limiting structure is for the incidence surface of described LGP is alignd with the light source on described flexible PCB, and the second position limiting structure is for being close to the light source on the incidence surface of described LGP and described flexible PCB.
4. assembled fixture as claimed in claim 3, is characterized in that, at described the first matrix, is provided with the first position limiting structure and/or the second position limiting structure on the upper surface of the lower surface of described LGP; Described the first position limiting structure comprises at least one first fixed edge that mate at least one side adjacent with the incidence surface of described LGP; The second position limiting structure comprises at least one second fixed edge of at least one the side coupling relative with the incidence surface of described LGP.
5. assembled fixture as claimed in claim 4, it is characterized in that, described the first matrix is provided with stopper slot on the upper surface of described LGP lower surface, described stopper slot is used for each side except incidence surface with described LGP and mates, and the incidence surface of described LGP is alignd and is close to the light source on described flexible PCB.
6. assembled fixture as claimed in claim 1, is characterized in that, also comprises under external force by the pressing structure of the first overlapping sticking part and the second sticking part laminating.
7. assembled fixture as claimed in claim 6, is characterized in that, described pressing structure is rotatably connected on described the first matrix or the second matrix by rotating shaft.
8. the assembled fixture as described in any one in claim 1-7, is characterized in that, the one in described the first matrix or the second matrix comprises first component and second component, and described first component is for placing corresponding LGP or flexible PCB; Described second component under external force, carries described first component and the LGP being placed on it or flexible PCB, moves up in the lump at described LGP with relative, the opposing side of flexible PCB.
9. assembled fixture as claimed in claim 8, is characterized in that, the another one in described the first matrix or the second matrix is provided with through hole, and described second component can move up with relative, the opposing side of flexible PCB at described LGP through described through hole.
10. assembled fixture as claimed in claim 9, is characterized in that, is provided with at least one guide rod, or also comprises base in the another one in described the first matrix or the second matrix, is provided with at least one guide rod on base; On first component, be provided with the slideway mating with described guide rod, under the drive of described second component, described first component moved by described slideway and mating on described guide rod of guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555700.8U CN203533442U (en) | 2013-09-06 | 2013-09-06 | Assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555700.8U CN203533442U (en) | 2013-09-06 | 2013-09-06 | Assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533442U true CN203533442U (en) | 2014-04-09 |
Family
ID=50419646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555700.8U Expired - Fee Related CN203533442U (en) | 2013-09-06 | 2013-09-06 | Assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533442U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466596A (en) * | 2014-12-31 | 2015-03-25 | 马瑞利汽车电子(广州)有限公司 | Installation device of PCB connector |
| CN108051935A (en) * | 2018-01-02 | 2018-05-18 | 京东方科技集团股份有限公司 | A kind of display module assembled fixture |
| CN108972420A (en) * | 2018-08-01 | 2018-12-11 | 京东方科技集团股份有限公司 | Assembled fixture |
| CN110181259A (en) * | 2019-06-27 | 2019-08-30 | Tcl王牌电器(惠州)有限公司 | Automatic screw lock pays device |
-
2013
- 2013-09-06 CN CN201320555700.8U patent/CN203533442U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466596A (en) * | 2014-12-31 | 2015-03-25 | 马瑞利汽车电子(广州)有限公司 | Installation device of PCB connector |
| CN108051935A (en) * | 2018-01-02 | 2018-05-18 | 京东方科技集团股份有限公司 | A kind of display module assembled fixture |
| CN108972420A (en) * | 2018-08-01 | 2018-12-11 | 京东方科技集团股份有限公司 | Assembled fixture |
| CN110181259A (en) * | 2019-06-27 | 2019-08-30 | Tcl王牌电器(惠州)有限公司 | Automatic screw lock pays device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140409 Termination date: 20170906 |