CN208225379U - A kind of flexible apparatus - Google Patents
A kind of flexible apparatus Download PDFInfo
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- CN208225379U CN208225379U CN201820805896.4U CN201820805896U CN208225379U CN 208225379 U CN208225379 U CN 208225379U CN 201820805896 U CN201820805896 U CN 201820805896U CN 208225379 U CN208225379 U CN 208225379U
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- functional layer
- bent area
- layer
- flexible
- flexible apparatus
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- 239000002346 layers by function Substances 0.000 claims abstract description 135
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims description 55
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 13
- 229910021389 graphene Inorganic materials 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 230000007480 spreading Effects 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model provides a kind of flexible apparatus, the flexible apparatus includes flexible panel and the functional layer for radiating or being electromagnetically shielded that is arranged on the flexible panel, the flexible panel includes bent area, the first non-bent area and the second non-bent area, and the bent area is connected between the described first non-bent area and the second non-bent area；The distribution density of the functional layer of at least one of the first non-bent area and the described second non-bent area is greater than the distribution density of the functional layer of the bent area.Functional layer in flexible apparatus provided by the utility model makes bent area have preferable heat dissipation or effectiveness, setting of the functional layer in bent area simultaneously makes it be easier to bend in bent area, and the thickness of bent area is reduced, so that flexible apparatus there can be preferable bending in bent area.
Description
Technical field
The utility model relates to field of display technology, and in particular to a kind of flexible apparatus.
Background technique
Flexible display is the important development direction of display technology at present, to realize that flexible display technologies need to overcome crowd
More technical problems, would generally be bonded on panel backboard can play heat dissipation, electromagnetic shielding or buffer protection function to panel
Material, this laminating layer is known as Rear tape, is also a problem in terms of Rear tape is used for flexibility.Traditional hard screen
Rear tape generally can be the combination of the single material such as copper foil, graphite, foam, adhesive tape or multiple materials, and wherein graphite has
Good heat sinking function, copper foil can be electromagnetically shielded organic EL display panel, but copper foil does not have as metal
Good bending performance, and it is easy to happen layering after graphite bending, either list material or composite material are all not applied for soft
Property technical requirements.Solution of the Rear tape in terms of flexibility is also seldom at present, carries out one after usually material is thinned
It is a simple compound, but not can solve bending problem.
Utility model content
In view of this, the present invention provides one kind be able to solve flexible apparatus bending place because Rear tape there are due to lead
Cause flexible apparatus that cannot bend the flexible apparatus of problem.
A kind of flexible apparatus, the flexible apparatus include:
Flexible panel and the functional layer being arranged on the flexible panel, the flexible panel include bent area, first
Non- bent area and the second non-bent area, the bent area be connected to the described first non-bent area and the second non-bent area it
Between；
The first non-bent area and the distribution density of the functional layer of at least one of the described second non-bent area are greater than
The distribution density of the functional layer of the bent area.
Preferably, the functional layer includes the first functional layer, and first functional layer is covered on the bent area, described
First functional layer includes at least one of graphene ink layer, layer of metallic ink or nano silver functional layer.
Preferably, the shape of first functional layer is grid-shaped.
Preferably, first functional layer includes multiple function items, and the function item is arranged in the bent area,
The direction that the second non-bent area is directed toward in the first non-bent area is first direction, the extending direction of the function article and described the
The intersection of one direction.
Preferably, the extending direction of the function item and the first direction are orthogonal.
Preferably, the functional layer further includes the second functional layer, and the flexible panel is arranged in second functional layer
Side, and second functional layer is arranged in the described first non-bent area and at least partly region of the described second non-bent area
Interior, second functional layer is used to generate heat dissipation or electromagnetic shielding action to the flexible panel.
Preferably, the same side of the flexible panel is arranged in second functional layer and first functional layer.
Preferably, the functional layer further includes third functional layer, and the flexible panel is arranged in the third functional layer
Side, and the same side of the flexible panel, the third function is arranged in the third functional layer and second functional layer
Layer is arranged in the described first non-bent area or the second non-bent area；When second functional layer and the third function
When layer is used to generate heat spreading function to the flexible panel, the heat dissipation effect of the third functional layer is greater than second function
The heat dissipation effect of layer；When second functional layer and the third functional layer are used to generate electromagnetic shielding to the flexible panel
When effect, the effectiveness of the third functional layer is greater than the heat dissipation effect of second functional layer.
Preferably, second functional layer includes at least graphene ink layer, layer of metallic ink or nano silver functional layer
One of.
Preferably, the flexible apparatus further includes the first film layer, and first film layer is arranged in the one of the flexible panel
The side of first film layer far from the flexible panel is arranged in side, the functional layer.
Preferably, the flexible apparatus further includes the second film layer, and second film layer is arranged in the functional layer far from institute
State the side of the first film layer.
The utility model has the beneficial effects that the functional layer in flexible apparatus provided by the utility model make bent area have compared with
Good heat dissipation or effectiveness, while setting of the functional layer in bent area makes it be easier to bend in bent area, and
And the thickness of bent area is reduced, so that flexible apparatus can have preferable bending in bent area.
Detailed description of the invention
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram for flexible apparatus that the utility model first embodiment provides.
Fig. 2 is the structural schematic diagram for another flexible apparatus that the utility model first embodiment provides.
Fig. 3 is a kind of structural schematic diagram for flexible apparatus that the utility model second embodiment provides.
Fig. 4 is a kind of structural schematic diagram for flexible apparatus that the utility model 3rd embodiment provides.
Fig. 5 is a kind of structural schematic diagram for flexible apparatus that the utility model fourth embodiment provides.
Fig. 6 is the sectional view schematic diagram of the functional layer position in flexible apparatus provided by the utility model.
Specific embodiment
As described below is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Referring to Fig. 1, the utility model first embodiment provides a kind of flexible apparatus 10, the flexible apparatus 10 includes soft
Property the panel 100 and and functional layer 200 for radiating or being electromagnetically shielded that is arranged on the flexible panel 100.It is described soft
Property panel 100 include bent area 110, the first non-bent area 120 and the second non-bent area 130, the bent area 110 is connected to institute
It states between the first non-bent area 120 and the second non-bent area 130.By the bent area 110 by the described first non-bending
Area 120 is close to the described second non-bent area 130, to realize the bending process of flexible apparatus 10.The first non-bent area 120
It is greater than the functional layer 200 of bent area 110 with the distribution density of the functional layer 200 of at least one of the second non-bent area 130
Distribution density.Wherein, the functional layer 200 includes at least in graphene ink layer, layer of metallic ink or nano silver functional layer
One kind.The graphene ink layer, layer of metallic ink or nano silver functional layer have good heat dissipation and electromagnetic shielding
Effect, functional layer 200 make flexible apparatus 10 have preferable heat dissipation and effectiveness.Furthermore due in bent area 110
The distribution density of functional layer 200 is small, so that the partial function layer 200 is thinner, and then is easier to bend.It is provided by the utility model
Functional layer 200 in flexible apparatus 10 makes bent area 110 have preferable heat dissipation and effectiveness, while functional layer
200 setting in bent area 110 makes it be easier to bend in bent area 110, and reduces the thickness of bent area 100, with
Enable flexible apparatus 10 that there is preferable bending in bent area 110.
It is understood that the distribution density of the functional layer 200 in bent area 110 is zero (seeing Fig. 2), that is,
It says and does not cover ergosphere 200 in bent area 110, flexible apparatus 10 will not be because of functional layer 200 when bending by bent area 110
There is a problem of and to lead to cannot to bend or bend effect bad, make flexible apparatus 10 be easier to realize bending.It can be applied to
The flexible apparatus that 110 area of bent area is small or 100 pairs of flexible panel heat dissipations, electromagnetic shielding requirements of bent area 110 are little.
It is understood that the utility model also provides another flexible apparatus (seeing Fig. 3 and Fig. 4), by functional layer
200 pattern on the bent area of flexible panel 100 110, so as to be covered on the distribution of the functional layer 200 of the bent area 110
Density is less than the distribution density of the functional layer 200 of the bent area 110.Functional layer 200 is in the bent area of flexible panel 100 110
Upper patterning is distributed in for the bent area 110, it is easier to bend, and bending resistance relative to functional layer 200 to be completely covered
Folding endurance is strong.The mode that wherein printing can be used in the functional layer 200 is formed.
Referring to Fig. 3, the utility model second embodiment provides a kind of flexible apparatus 10a, wherein the functional layer 200 is wrapped
The first functional layer 210 is included, first functional layer 210 is covered on the bent area 110, and first functional layer 210 is at least
Including one of graphene ink layer, layer of metallic ink or nano silver functional layer.
In further embodiment, the shape of first functional layer 210 is grid-shaped.The grid-shaped includes but unlimited
In by multiple squares, rectangle, triangle, diamond shape, hexagon and one of other polygons or circle, sector or
A variety of compositions, and be in matrix arrangement.Wherein the grid-shaped also includes cellular network trellis.Three kinds are wherein shown in Fig. 3
Grid-shaped 210a, 210b, 210c, but not limited to this.It is understood that for the first functional layer 210 of the grid-shaped, also
The part grid can be filled.That is, the grid-shaped includes multiple small grids, by the small grid interval
Fill the second functional layer 210.
Second embodiment can be applied to bent area area it is larger or to bent area have certain heat dissipation, electromagnetic shielding want
The flexible apparatus asked.Mesh design increases the bending resistance of the first functional layer 210, and saved to a certain extent at
This, sizing grid and shape can be designed according to required electromagnetic shielding requirements or cooling requirements.
Referring to Fig. 4, the utility model 3rd embodiment provides a kind of flexible apparatus 10b.Flexibility provided in this embodiment
The structure of the flexible apparatus 10a provided in device 10b and second embodiment is essentially identical, the difference is that, in the present embodiment
In, first functional layer 210 includes multiple function items 211, and the function item 211 is arranged in the bent area 110,
The direction that the second non-bent area 130 is directed toward in the first non-bent area 120 is first direction A, the extension side of the function item 211
Intersect to the first direction A.In further embodiment, the extending direction of the function item 211 and the first direction A
It is orthogonal.The design of function item 211 in the embodiment increases the bending resistance of the first functional layer 210, and in certain journey
Saved cost on degree, the density of the width of the function item 211 and arrangement, shape can according to required electromagnetic shielding requirements or
Cooling requirements are designed.
It is understood that the function item 211 can also be arranged in the bent area 110 at multiple lines and multiple rows, it can also
Function item 211 described in multiple lines and multiple rows is intersected setting with the first direction A.
It is understood that function item design in grid-shaped and 3rd embodiment in second embodiment can be in conjunction with answering
With.
In further embodiment, the functional layer 200 further includes the second functional layer 220, and second functional layer 220 is set
It sets in the side of the flexible panel 100, and second functional layer 220 is arranged in the described first non-bent area 120 and the
In at least partly region of two non-bent areas 130, second functional layer 220 is used to generate heat dissipation to the flexible panel 100
Or electromagnetic shielding action.It is understood that second functional layer 220 can be completely covered on the described first non-bent area
120 and the second non-bent area 130.The second functional layer 220 can also be set in partial region according to flexible apparatus demand,
It is also able to achieve in the case where reducing cost to the heat dissipation of flexible panel 100 or electromagnetic shielding action.
In further embodiment, second functional layer 220 and the first functional layer 210 are arranged in the flexible panel
100 the same side.
Referring to Fig. 5, the utility model fourth embodiment provides a kind of flexible apparatus 10c.The functional layer 200 further includes
The side of the flexible panel 100, and the third functional layer is arranged in third functional layer 230, the third functional layer 230
230 the same side of the flexible panel 100 is arranged in second functional layer 220, and the third functional layer 230 is arranged in institute
It states in the first non-bent area 120 or the second non-bent area 130.When second functional layer 220 and the third function
When layer 230 is used to generate heat spreading function to the flexible panel 100, the heat dissipation effect of the third functional layer 230 is greater than institute
State the heat dissipation effect of the second functional layer 220.When second functional layer 220 and the third functional layer 230 are used to described
When flexible panel 100 generates electromagnetic shielding action, the effectiveness of the third functional layer 230 is greater than second function
The heat dissipation effect of layer 220.
Fourth embodiment is applied to part to heat dissipation or the relatively high flexible apparatus of electromagnetic shielding requirements, such as by second
Functional layer is radiated using metal material layer, and in the part printing third function relatively high to heat dissipation or electromagnetic shielding requirements
Ergosphere, such as graphene ink layer are not only able to achieve heat dissipation effect in this way, but also can reduce cost.
In a further embodiment, second functional layer 220 be at least graphene ink layer, layer of metallic ink or
One of nano silver functional layer.In the fourth embodiment, second functional layer 220 can also be metal material layer.
In a further embodiment, the third functional layer 230 be at least graphene ink layer, layer of metallic ink or
One of nano silver functional layer.
Referring to Fig. 6, described Fig. 6 is the sectional view of 200 position of functional layer in flexible apparatus 10, in the present embodiment
In, the flexible apparatus 10 further includes the first film layer 300, and the one of the flexible panel 100 is arranged in first film layer 300
Side of first film layer 300 far from the flexible panel 100 is arranged in side, the functional layer 200.The functional layer 200
It is directly printed on the surface of first film layer 300, first film layer 300 plays a supportive role to the functional layer 200, together
When printing when shield to the flexible panel 100.
In a further embodiment, the flexible apparatus 10 further includes the second film layer 400, and second film layer 400 is set
It sets in side of the functional layer 200 far from first film layer 300.It is understood that the functional layer 200 can first print
Brush is fitted in first film layer 300 after second film layer 400, two layers of film layer of formation, then by two layers of film layer, to function
Ergosphere 200 is to protect.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (11)
1. a kind of flexible apparatus, which is characterized in that the flexible apparatus includes:
Flexible panel and the functional layer being arranged on the flexible panel, the flexible panel includes bent area, first non-curved
Folding area and the second non-bent area, the bent area are connected between the described first non-bent area and the second non-bent area；
The distribution density of the functional layer of at least one of the first non-bent area and the described second non-bent area is greater than described
The distribution density of the functional layer of bent area.
2. flexible apparatus as described in claim 1, which is characterized in that the functional layer include the first functional layer, described first
Functional layer is covered on the bent area, and first functional layer includes at least graphene ink layer, layer of metallic ink or receives
One of silver-colored functional layer of rice.
3. flexible apparatus as claimed in claim 2, which is characterized in that the shape of first functional layer is grid-shaped.
4. flexible apparatus as claimed in claim 2, which is characterized in that first functional layer includes multiple function items, described
Function item is arranged in the bent area, and the direction that the second non-bent area is directed toward in the first non-bent area is first party
To the extending direction of the function item intersects with the first direction.
5. flexible apparatus as claimed in claim 4, which is characterized in that the extending direction and the first direction of the function item
It is orthogonal.
6. flexible apparatus as claimed in claim 2, which is characterized in that the functional layer further includes the second functional layer, and described
The side of the flexible panel is arranged in two functional layers, and second functional layer is arranged in the described first non-bent area and institute
In at least partly region for stating the second non-bent area, second functional layer is used to generate the flexible panel heat dissipation or electricity
Magnetic screening action.
7. flexible apparatus as claimed in claim 6, which is characterized in that second functional layer and first functional layer are arranged
In the same side of the flexible panel.
8. flexible apparatus as claimed in claim 6, which is characterized in that the functional layer further includes third functional layer, and described
The side of the flexible panel is arranged in three functional layers, and the third functional layer is arranged with second functional layer described soft
Property panel the same side, the third functional layer is arranged in the described first non-bent area or the second non-bent area；When
When second functional layer and the third functional layer are used to generate heat spreading function to the flexible panel, the third function
The heat dissipation effect of layer is greater than the heat dissipation effect of second functional layer；When second functional layer and the third functional layer are used
When generating electromagnetic shielding action to the flexible panel, the effectiveness of the third functional layer is greater than second function
The heat dissipation effect of ergosphere.
9. flexible apparatus as claimed in claim 6, which is characterized in that second functional layer includes at least graphene ink
One of layer, layer of metallic ink or nano silver functional layer.
10. flexible apparatus as described in claim 1, which is characterized in that the flexible apparatus further includes the first film layer, and described
The side of the flexible panel is arranged in one film layer, and first film layer is arranged in far from the flexible panel in the functional layer
Side.
11. flexible apparatus as claimed in claim 10, which is characterized in that the flexible apparatus further includes the second film layer, described
Side of the functional layer far from first film layer is arranged in second film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805896.4U CN208225379U (en) | 2018-05-28 | 2018-05-28 | A kind of flexible apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805896.4U CN208225379U (en) | 2018-05-28 | 2018-05-28 | A kind of flexible apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225379U true CN208225379U (en) | 2018-12-11 |
Family
ID=64506927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820805896.4U Active CN208225379U (en) | 2018-05-28 | 2018-05-28 | A kind of flexible apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872633A (en) * | 2019-03-26 | 2019-06-11 | 武汉华星光电半导体显示技术有限公司 | Bent OLED display and its manufacturing method |
| CN112689789A (en) * | 2019-08-19 | 2021-04-20 | 京东方科技集团股份有限公司 | Foldable display screen, manufacturing method thereof and display device |
| CN113140160A (en) * | 2021-04-26 | 2021-07-20 | 武汉华星光电半导体显示技术有限公司 | Display module |
-
2018
- 2018-05-28 CN CN201820805896.4U patent/CN208225379U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872633A (en) * | 2019-03-26 | 2019-06-11 | 武汉华星光电半导体显示技术有限公司 | Bent OLED display and its manufacturing method |
| CN109872633B (en) * | 2019-03-26 | 2021-08-03 | 武汉华星光电半导体显示技术有限公司 | Bendable OLED display and manufacturing method thereof |
| CN112689789A (en) * | 2019-08-19 | 2021-04-20 | 京东方科技集团股份有限公司 | Foldable display screen, manufacturing method thereof and display device |
| CN112689789B (en) * | 2019-08-19 | 2023-04-04 | 京东方科技集团股份有限公司 | Foldable display screen, manufacturing method thereof and display device |
| US11950445B2 (en) | 2019-08-19 | 2024-04-02 | Boe Technology Group Co., Ltd. | Foldable display screen including multi-cover protection layers |
| CN113140160A (en) * | 2021-04-26 | 2021-07-20 | 武汉华星光电半导体显示技术有限公司 | Display module |
| CN113140160B (en) * | 2021-04-26 | 2022-07-12 | 武汉华星光电半导体显示技术有限公司 | Display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200325 Address after: 518000 Rouyu international flexible display base, No.18 dingshanhe Road, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN ROYOLE DISPLAY TECHNOLOGY Co.,Ltd. Address before: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible device Effective date of registration: 20201020 Granted publication date: 20181211 Pledgee: CITIC Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ROYOLE DISPLAY TECHNOLOGY Co.,Ltd. Registration number: Y2020980006952 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240123 Granted publication date: 20181211 |
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| PP01 | Preservation of patent right |