CN109943240B - Single-sided adhesive assembly applied to back plate and production process and laminating process thereof - Google Patents
Single-sided adhesive assembly applied to back plate and production process and laminating process thereof Download PDFInfo
- Publication number
- CN109943240B CN109943240B CN201910221723.7A CN201910221723A CN109943240B CN 109943240 B CN109943240 B CN 109943240B CN 201910221723 A CN201910221723 A CN 201910221723A CN 109943240 B CN109943240 B CN 109943240B
- Authority
- CN
- China
- Prior art keywords
- release film
- sided
- sided adhesive
- back plate
- tapes
- 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.)
- Active
Links
Images
Landscapes
- Adhesive Tapes (AREA)
Abstract
The invention relates to a single-sided adhesive assembly applied to a back plate and a production process and a gluing process thereof, wherein the gluing process applied to the back plate comprises the following steps of A1: preparing a single-sided adhesive component: selecting a single-sided adhesive carrier, wherein the single-sided adhesive carrier comprises a first release film and a second release film, and preparing a plurality of single-sided adhesives between the first release film and the second release film, wherein the single-sided adhesives correspond to a plurality of screw hole structures, sizes and positions on the back plate, so as to form a single-sided adhesive assembly; a2: removing the first release film: removing the first release film to expose the sticking surfaces of the single-sided adhesive; a3: gluing: and correspondingly pasting the single-sided adhesives to the screw holes, and removing the second release film to finish the adhesive pasting. Wherein the single face subassembly is provided with a plurality of single faces that correspond with the backplate screw and glues, and the rubberizing process is for getting rid of first from type membrane, location paste, get rid of the second from type membrane three-step, and rubberizing easy operation saves the human cost, and the rubberizing is efficient, shortens production processes greatly and is long. The abstract attached drawings are as follows: fig. 4.
Description
Technical Field
The invention relates to a single-sided adhesive assembly applied to a back plate and a production process and a fitting process thereof.
Background
Display terminal generally includes display screen and shell, wherein the display screen adopts an installation backplate fixed mounting on the shell usually, it is concrete, be provided with a plurality of double-screw bolts on the backplate, the display screen is fixed to preset position through a plurality of double-screw bolts behind the equipment to the backplate, but divide into a plurality of equipment processes in whole display terminal's assembly process, be two different production processes between the production of display screen and backplate and the display screen, because of the backplate piles up the dust easily on the double-screw bolt in the storage process, when for avoiding the backplate to assemble to the display screen, dust in the backplate double-screw bolt is in the assembly process, thereby it leads to the display screen trouble to get into in the display screen by the double-screw bolt through-hole, therefore, in backplate production process, need carry out the rubberizing shutoff to the screw that is located the backplate inboard.
Please refer to fig. 1 to 3, which are a right side view, a front view and a back plate adhesive diagram of a back plate in the prior art. At present, a process for gluing a back plate is often provided in a manual mode, and generally comprises the following steps: 1. cutting the single-sided adhesive to a preset size; 2. and manually pasting the single-sided adhesive to the screw holes on the inner side surface of the back plate one by one.
The above process needs to continuously repeat the tearing-off type film and the rubberizing process, needs to invest a large amount of labor cost, and has low rubberizing efficiency and long working procedure.
Disclosure of Invention
In order to solve the problems of low rubberizing efficiency and long working procedure, the invention provides a single-sided adhesive assembly applied to a back plate and a production process and a gluing process thereof.
According to a first aspect of the present invention, the present invention provides a rubberizing process applied to a back plate, wherein a plurality of studs are arranged on one side surface of the back plate, and a plurality of screw holes communicated with the other side surface of the back plate are formed in the plurality of studs, the process comprising the following steps:
a1: preparing a single-sided adhesive component: selecting a single-sided adhesive carrier, wherein the single-sided adhesive carrier comprises a first release film and a second release film, and preparing a plurality of single-sided adhesives between the first release film and the second release film, wherein the single-sided adhesives correspond to a plurality of screw hole structures, sizes and positions on the back plate, so as to form a single-sided adhesive assembly;
a2: removing the first release film: removing the first release film to expose the sticking surfaces of the single-sided adhesive;
a3: gluing: and correspondingly pasting the single-sided adhesives to the screw holes, and removing the second release film to finish the adhesive pasting.
According to a second aspect of the present invention, the present invention provides a single-sided adhesive assembly applied to a backplane, wherein a plurality of studs are disposed on one side surface of the backplane, the plurality of studs are provided with a plurality of screw holes communicated with the other side surface of the backplane, the single-sided adhesive assembly includes a first release film, a single-sided adhesive layer and a second release film, which are sequentially attached to each other, wherein the single-sided adhesive layer includes a plurality of single-sided adhesives, and the plurality of single-sided adhesives correspond to the plurality of screw holes.
According to a third aspect of the present invention, the present invention provides a process for producing a single-sided adhesive assembly applied to a backplane, comprising the steps of:
s1: feeding the first release film, and attaching a plurality of single-side adhesive tapes to the first release film;
s2: blanking a plurality of single-side adhesive tapes through a first cutting die to form a plurality of single-side adhesives corresponding to the screw holes on the inner side surface of the back plate, and discharging waste of the plurality of single-side adhesive tapes;
s3: covering a second release film on the single-sided glue; and
s4: and simultaneously blanking the first release film and the second release film through a second cutting die to obtain a single-sided adhesive component with the shape matched with the back plate, wherein a plurality of single-sided adhesives correspond to a plurality of screw holes on the inner side surface of the back plate.
According to an embodiment of the present invention, in step S1, the first release film is attached to the base film, and the first release film and the base film are simultaneously loaded. .
According to an embodiment of the present invention, in step S1, the first release film is attached to the base film to form a roll, wherein the first release film faces the core.
According to an embodiment of the present invention, in step S1, a plurality of single-sided adhesive tapes are attached to the first release film along the feeding direction of the first release film.
According to an embodiment of the present invention, in step S2, the widths of the plurality of single-sided tapes are larger than the widths of the plurality of single-sided tapes after punching.
According to an embodiment of the present invention, in step S2, the plurality of punched single-sided tapes form a continuous scrap portion and a plurality of intermittently distributed single-sided tapes.
According to an embodiment of the present invention, in step S4, the plurality of punched single-sided adhesives are connected to the frame of the single-sided adhesive assembly.
The single-sided adhesive assembly applied to the back plate, the production process and the laminating process of the single-sided adhesive assembly provided by the invention have the advantages that the single-sided adhesive assembly is provided with a plurality of single-sided adhesives corresponding to the screw holes of the back plate, the adhesive attaching process comprises the three steps of removing the first release film, positioning and attaching and removing the second release film, the adhesive attaching operation is simple, the labor cost is saved, the adhesive attaching efficiency is high, and the production process time is greatly shortened.
Drawings
FIG. 1 is a right side view of a prior art backplate.
Fig. 2 is a front view of a back plate in the prior art.
Fig. 3 is a schematic diagram of a back plate adhesive in the prior art.
Fig. 4 is a schematic flow chart of a rubberizing process applied to a backplane in the present application.
Fig. 5 is a schematic structural diagram of a single-sided adhesive assembly applied to a backplane in the present application.
Fig. 6 is a second schematic structural diagram of a single-sided adhesive assembly applied to a backplane in the present application.
Fig. 7 is a schematic flow chart of a process for manufacturing a single-sided adhesive assembly applied to a backing plate in the present application.
Fig. 8 is one of the schematic diagrams of step S1 of the production process in the present application.
Fig. 9 is a second schematic diagram of step S1 of the production process in the present application.
Fig. 10 is one of the schematic diagrams of step S2 of the production process in the present application.
Fig. 11 is a second schematic diagram of step S2 of the production process in the present application.
Fig. 12 is a schematic diagram of step S4 of the production process in the present application.
Detailed Description
In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following describes the connecting spring plate of the present invention in further detail with reference to the following embodiments and the accompanying drawings.
Please refer to fig. 4, which is a schematic flow chart illustrating a tape attaching process applied to a backplane according to the present application.
The application provides a rubberizing process applied to a backboard, wherein the backboard 200 is a component in a display terminal (such as a display, a vehicle-mounted multimedia and the like), certainly, the backboard 200 is also a component of other equipment with a display function, wherein one side surface of the backboard 200 is provided with a plurality of studs 210 for mounting and fixing, the plurality of studs 210 are provided with screw holes 220 communicated with the other side surface of the backboard, and the single-sided glue assembly 100 is mainly used for rubberizing and sealing the screw holes 220 and isolating the communication between the studs 210 and the other side surface of the backboard 200.
Specifically, the rubberizing process applied to the back plate comprises the following steps:
a1: single-sided adhesive assembly 100 preparation: selecting a single-sided adhesive carrier, wherein the single-sided adhesive carrier comprises a first release film 1 and a second release film 3. A plurality of single-sided adhesives 211 corresponding to the screw holes 220 of the backplate 200 in structure, size and position are prepared between the first release film 1 and the second release film 3 to form the single-sided adhesive assembly 100. Of course, the single-sided adhesive carrier may also adopt other structures or forms, and it is only necessary that the adhesive surfaces of the single-sided adhesive 211 are exposed by removing the single-sided adhesive carrier when the single-sided adhesive 211 is disposed inside the single-sided adhesive carrier.
A2: removing the first release film 1: the first release film 1 is removed to expose the pasting surfaces of the single-sided adhesive 211.
A3: gluing: fix a position a plurality of single-sided glues 211 and a plurality of screw 200, then correspond a plurality of single-sided glues 211 and paste to a plurality of screw 220 on, wherein fix a position and paste the process and all can adopt artificial mode or adopt the mode of automatic laminating equipment to go on, remove the second after that from type membrane 3, accomplish the rubberizing.
Please refer to fig. 5 to fig. 6, wherein fig. 5 and fig. 6 are a first schematic structural diagram and a second schematic structural diagram of a single-sided adhesive assembly applied to a backplane in the present application, respectively.
The invention further provides a single-sided adhesive assembly applied to a back plate, and specifically, the single-sided adhesive assembly 100 comprises a first release film 1, a single-sided adhesive layer 2 and a second release film 3 which are sequentially attached, wherein the single-sided adhesive layer 2 comprises a plurality of single-sided adhesives 211, the attachment surfaces of the single-sided adhesives 211 face the first release film 1, the single-sided adhesives 211 correspond to screw holes 220 of a plurality of studs 210, that is, the single-sided adhesives 211 correspond to the screw holes 220 in position and size. When using single-sided glue subassembly 100 to carry out the rubberizing to backplate 200, it leaves type membrane 3 to get rid of the second earlier, expose the face of pasting of a plurality of single-sided glue 211, fix a position a plurality of single-sided glue 211 and a plurality of screw 220 after that, wherein the single-sided glue 211 of guaranteeing that single-sided glue subassembly 100 is located the bight among the positioning process can cover corresponding screw 220, then paste paper simultaneously with a plurality of single-sided glue 211 and correspond a plurality of screw 220 on, get rid of first type membrane 1, accomplish the rubberizing process. Above-mentioned rubberizing process, the operation is quick, simple, need not repeatedly paste single face gum 211 to corresponding screw 220 on, improves production efficiency greatly.
Fig. 7 to 12 are a schematic flow chart of a production process of the single-sided adhesive assembly applied to the back plate, a schematic diagram of step S1 of the production process, a schematic diagram of step S2 of the production process, a schematic diagram of step S3 of the production process, a schematic diagram of step S3 of the production process, and a schematic diagram of step S5 of the production process, respectively.
The invention also provides a production process of the single-sided adhesive component applied to the back plate, which comprises the following steps:
s1: the first release film 1 is fed, a plurality of single-side adhesive tapes 21 are attached to the preset positions of the first release film 1, the number of the single-side adhesive tapes 21 is set according to the plurality of screw holes 220 with adhesive tapes, and each single-side adhesive tape 21 corresponds to the screw holes 220 on the same straight line, so that the material cost of the single-side adhesive tapes 21 can be saved. Of course, the single-sided adhesive tape 21 having the same area as the first release film 1 may be provided. Specifically, in step S1, the first release film 1 is covered on the base film 4, then the loading is performed, the production process of the single-sided adhesive assembly 100 of the present invention is supported by the base film 4, and the base film 4 can be recycled after the production of the single-sided adhesive assembly 100 is completed, so as to reduce the production cost. Specifically, an automatic laminating machine is adopted to cover the single-layer first release film 1 on the bottom film 4.
S2: a plurality of single-side adhesive tapes 21 are blanked through a first cutting die, so that a plurality of single-side adhesives 211 corresponding to a plurality of screw holes 220 on the inner side surface of the back plate 200 are formed on the plurality of single-side adhesive tapes 21, wherein the shape of the single-side adhesive tapes 211 can be designed according to production requirements, such as rectangle, circle, triangle and the like, and then the rest parts of the plurality of single-side adhesive tapes 21 are subjected to waste discharge.
S3: cover the second on a plurality of single-sided glues 211 keep away from first type membrane 1's side and leave type membrane 3, wherein the second is from type membrane 3 size of a dimension and is corresponding with first type membrane 1, so, realize carrying out comprehensive protection to a plurality of single-sided glues 211 through first type membrane 1 and second from type membrane 3 for single-sided glue subassembly 100 is convenient for store and transport. The first release film 1, the second release film 3 and the bottom film 4 can be made of PET materials.
S4: through the blanking of second cutting die simultaneously first from type membrane 1 and second from type membrane 3, obtain the shape and the single face subassembly 100 of gluing that backplate 200 matches, that is to say, the size of single face subassembly 100 is less than backplate 200 for it is more smooth and more stable on paper to backplate 200 to glue subassembly 100 for the single face. The positions of the single-sided adhesives 211 correspond to the screw holes 220 on the inner side of the back plate 200, that is, the center-to-center distances between the screw holes 220 are the same as the center-to-center distances between the single-sided adhesives 211, so that the single-sided adhesive assembly 100 is ensured to be matched with the back plate 200, and the stability in the adhesive attaching process is enhanced. Of course, after the single-sided adhesive assembly 100 is obtained, other materials need to be subjected to conventional treatment such as waste discharge, and the details are not repeated herein.
In one embodiment, in step S1, the first release film 1 is attached to the base film 4 to form a roll, wherein the first release film 1 faces the roll core, so that the feeding is performed by the roll in step S2, thereby further improving the feeding efficiency and stability.
In an embodiment, referring to fig. 9, in step S1, the single-sided tapes 21 are attached to the first release film 1 along the same pitch and the same direction, so as to improve the punching efficiency in step S2. Further, a plurality of single face adhesive tapes 21 are laminated on first type membrane 1 along first type membrane 1 material loading direction, and the material loading mode is faster and simpler, further promotes single face adhesive tape 21's laminating efficiency.
In an embodiment, please refer to fig. 10 and 11, in step S2, the width of the single-sided adhesive tapes 21 is greater than the width of the single-sided adhesive 211 after blanking, that is, the width of each single-sided adhesive tape 21 is greater than the width of the single-sided adhesive 5 formed by blanking, so that the blanking difficulty is reduced, and the design cost of the first cutting die is reduced. Further, the plurality of single-sided adhesive tapes 21 punched in step S3 form a continuous waste part 212 and a plurality of single-sided adhesive tapes 211 intermittently distributed, wherein the waste part 212 is serrated, so that the peeling difficulty of the waste part 212 is reduced, and when the waste is discharged in step S3, the waste discharge of a single-sided adhesive tape 21 can be realized by only tearing off one end of the waste part 212, thereby further improving the production efficiency.
In another embodiment, please refer to fig. 12, the single-sided adhesive 211 punched in step S4 is connected to the frame of the single-sided adhesive assembly 100, that is, the single-sided adhesive 211 is located at the edge of the single-sided adhesive assembly 100, so that, in the process of using the single-sided adhesive assembly 100, the single-sided adhesive 211 and the screw holes 220 are positioned by positioning the frame of the single-sided adhesive assembly 100 and the screw holes 220, for example, the screw holes 220 are included in the frame of the single-sided adhesive assembly 100, thereby greatly improving the positioning efficiency between the screw holes 220 and the single-sided adhesive assembly 100 in the using process, and further improving the production efficiency.
Finally, the single-sided adhesive assembly applied to the back plate, the production process and the laminating process thereof are disclosed by the invention, wherein the single-sided adhesive assembly is provided with a plurality of single-sided adhesives corresponding to the screw holes of the back plate, the adhesive attaching process comprises three steps of removing the first release film, positioning and attaching and removing the second release film, the adhesive attaching operation is simple, the labor cost is saved, the adhesive attaching efficiency is high, and the production process time is greatly shortened.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (5)
1. The production process of the single-sided adhesive component applied to the back plate is characterized by comprising the following steps of:
s1: feeding the first release film, and attaching a plurality of single-side adhesive tapes to the first release film;
s2: blanking a plurality of single-side adhesive tapes through a first cutting die to form a plurality of single-side adhesives corresponding to the screw holes on the inner side surface of the back plate, and discharging waste of the plurality of single-side adhesive tapes;
s3: covering a second release film on the single-sided glue; and
s4: simultaneously blanking the first release film and the second release film through a second cutting die to obtain a single-sided adhesive assembly with the shape matched with the back plate, wherein the single-sided adhesives correspond to the screw holes in the inner side surface of the back plate;
in step S2, the width of the plurality of single-sided tapes is larger than the width of the plurality of single-sided tapes after blanking, and the plurality of single-sided tapes after blanking form a continuous waste portion and a plurality of single-sided tapes which are intermittently distributed.
2. The manufacturing process of claim 1, wherein in step S1, the first release film is attached to the base film, and the first release film and the base film are loaded at the same time.
3. The manufacturing process according to claim 2, wherein in step S1, the first release film is attached to the base film to form a roll, wherein the first release film faces the core.
4. The manufacturing process of claim 1, wherein in the step S1, the single-sided adhesive tapes are attached to the first release film along a feeding direction of the first release film.
5. The manufacturing process of claim 1, wherein in the step S4, the plurality of single-sided adhesives after being punched are connected to the frame of the single-sided adhesive assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221723.7A CN109943240B (en) | 2019-03-22 | 2019-03-22 | Single-sided adhesive assembly applied to back plate and production process and laminating process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221723.7A CN109943240B (en) | 2019-03-22 | 2019-03-22 | Single-sided adhesive assembly applied to back plate and production process and laminating process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109943240A CN109943240A (en) | 2019-06-28 |
| CN109943240B true CN109943240B (en) | 2021-05-14 |
Family
ID=67011439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910221723.7A Active CN109943240B (en) | 2019-03-22 | 2019-03-22 | Single-sided adhesive assembly applied to back plate and production process and laminating process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109943240B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB490286A (en) * | 1936-02-06 | 1938-08-08 | General Printing Ink Corporation | |
| CN204565362U (en) * | 2015-02-04 | 2015-08-19 | 济南科特电加工技术有限公司 | There is the electric spark linear cutting machine of Rapid wiring mechanism and waterproof power sector |
| CN204795031U (en) * | 2015-06-16 | 2015-11-18 | 深圳百米宏创网络信息有限公司 | Novel an electric power modem for train |
| CN105911759A (en) * | 2016-05-31 | 2016-08-31 | 翰博高新材料(合肥)股份有限公司 | Two-in-one adhesive tape for panel display backboard and preparation method thereof |
| CN109337600A (en) * | 2018-11-16 | 2019-02-15 | 深圳市飞荣达科技股份有限公司 | One side glue and its production method of the glue surface part without glue |
-
2019
- 2019-03-22 CN CN201910221723.7A patent/CN109943240B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB490286A (en) * | 1936-02-06 | 1938-08-08 | General Printing Ink Corporation | |
| CN204565362U (en) * | 2015-02-04 | 2015-08-19 | 济南科特电加工技术有限公司 | There is the electric spark linear cutting machine of Rapid wiring mechanism and waterproof power sector |
| CN204795031U (en) * | 2015-06-16 | 2015-11-18 | 深圳百米宏创网络信息有限公司 | Novel an electric power modem for train |
| CN105911759A (en) * | 2016-05-31 | 2016-08-31 | 翰博高新材料(合肥)股份有限公司 | Two-in-one adhesive tape for panel display backboard and preparation method thereof |
| CN109337600A (en) * | 2018-11-16 | 2019-02-15 | 深圳市飞荣达科技股份有限公司 | One side glue and its production method of the glue surface part without glue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109943240A (en) | 2019-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106827051B (en) | Automatic cut paster all-in-one | |
| CN108237761B (en) | Processing technology and processing equipment for multilayer structure | |
| US8722233B2 (en) | RFID antenna-battery assembly and the method to make the same | |
| CN109943240B (en) | Single-sided adhesive assembly applied to back plate and production process and laminating process thereof | |
| CN111873065B (en) | Die cutting method of gauze film layer | |
| CN211253305U (en) | Feeder for rolled film material | |
| CN210686561U (en) | Assembling jig | |
| CN111180785B (en) | Method for manufacturing flexible battery | |
| CN109135608B (en) | Production method of sounder vibrating diaphragm gum patch | |
| CN108834314B (en) | Automatic aluminum reinforcement piece pasting equipment for flexible circuit board | |
| JP2000177262A (en) | Manufacture of combination tensile plate | |
| CN109093759A (en) | A kind of acoustical generator vibrating membrane gum patch stamping die and gum patch | |
| CN212381245U (en) | Dyestripping laminating mechanism | |
| CN209974676U (en) | Multilayer film | |
| CN219938474U (en) | Horn tuning net capable of positioning and attaching | |
| CN219486622U (en) | Manufacturing system of foam component wrapped by conductive cloth | |
| CN218137538U (en) | Module pastes shading paper fixture mechanism | |
| CN111182730A (en) | Manufacturing method and manufacturing device for pre-pasting thermosetting adhesive on reinforcing plate | |
| CN216735131U (en) | Film removing machine | |
| CN218664425U (en) | Anti-overlapping stripping mechanism and paging machine | |
| CN216328829U (en) | Film removing machine with stamping die | |
| CN218260779U (en) | Bubble extrusion mechanism and production line | |
| CN111935341B (en) | Easy-to-draw glue mounting structure and electronic equipment | |
| CN114313512B (en) | Electronic device blanking equipment and electronic device blanking method | |
| CN216445285U (en) | Double-sided adhesive for FPC full page attachment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |