CN208569590U - Multilayer structure of thin film, touch screen and touch control display apparatus - Google Patents
Multilayer structure of thin film, touch screen and touch control display apparatus Download PDFInfo
- Publication number
- CN208569590U CN208569590U CN201821026803.4U CN201821026803U CN208569590U CN 208569590 U CN208569590 U CN 208569590U CN 201821026803 U CN201821026803 U CN 201821026803U CN 208569590 U CN208569590 U CN 208569590U
- Authority
- CN
- China
- Prior art keywords
- substrate
- thin film
- prominent
- nano
- multilayer structure
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of multilayer structure of thin film, touch screen and touch control display apparatus, the multilayer structure of thin film includes: substrate, has several prominent structures on the substrate；And nano metal line layer, it is set on the substrate and coats the prominent structure.The touch screen includes the multilayer structure of thin film, and the touch control display apparatus includes the touch screen.In the multilayer structure of thin film of the utility model, the nano metal line is placed on the substrate and the nano metal line layer coats the prominent structure, so that the prominent structure is placed between the substrate and the nano metal line layer, and the prominent structure is embedded in the nano metal line layer, by multiple prominent structures by nano metal line layer " inlaying " on the surface of the substrate, greatly improve the adhesive force of nano metal line layer and substrate.
Description
Technical field
The utility model relates to touch screen fields, and knot is laminated more particularly, to a kind of multilayer structure of thin film and including the film
The touch screen and touch control display apparatus of structure.
Background technique
Touch screen (full name in English be Touch Panel), also known as touch screen, touch panel, it is aobvious to be that one kind is formed in image
On showing device display surface, the device of instruction input is carried out using conductors such as human body or capacitance pens, mouse, keyboard etc. can be replaced external
The input equipments such as input unit and mechanical input key, can effectively simplify the electronic products structure such as computer, mobile phone, have non-
Often wide application prospect.
Touch screen includes substrate and the touch-control structure that is formed on substrate, is incuded by the capacitance variations of touch-control structure
Position of touch, the touch-control structure include two pairs of touch control electrodes, that is, usually said TX (transmitting signal electrode) and RX (connect
Receive signal electrode), it further include the in-between separation layer of setting.Wherein, TX or RX includes several metal routings being stacked
And transparent electrode, the shortcomings that and common transparent electrode is ITO (tin indium oxide), universal with Flexible Displays product, ITO
It gradually exposes: due to the problem that its resistance is big, at high cost, damage-resistant can be poor, limiting touch screen and develop to flexibility.
Based on above-mentioned factor, in recent years, received with what is had outstanding performance in aspect of performance such as electric conductivity, translucency and bendabilities
Rice silver wire replacement ITO has become a kind of trend, but nano-silver thread itself still has technical problem urgently to be resolved, i.e. nanometer
Silver wire is particularly poor to the adhesion of substrate, so that its poor sensitivity, conductive capability are poor.
Summary of the invention
The purpose of this utility model is to provide a kind of multilayer structure of thin film, to solve nano-silver thread to the adhesion of substrate
The problem of difference.
In order to achieve the above object, the utility model provides a kind of multilayer structure of thin film, comprising:
Substrate has several prominent structures on the substrate；And
Nano metal line layer is set on the substrate and coats the prominent structure.
Optionally, the nano metal line layer is nano-silver thread layer.
Optionally, the substrate includes functional areas and the cabling area for surrounding the functional areas, and the prominent structure is located at
On the functional areas of the substrate.
Optionally, on the functional areas of the substrate, the nano metal line layer coats the prominent structure；The substrate
In cabling area, the nano metal line layer is set on the substrate, and is formed with routing layer on the nano metal line layer.
Optionally, cross-sectional width of the prominent structure close to the substrate side is less than cutting far from the substrate side
Face width.
Optionally, the prominent structure is single inverted trapezoidal structure.
Optionally, the prominent structure is the composite structure of inverted trapezoidal structure and rectangular configuration, and the rectangular configuration is opposite
Close to the substrate side, the inverted trapezoidal structure is relatively distant from the side of the substrate.
Optionally, the prominent structure is to have reeded inverted trapezoidal structure, and the groove is located at the inverted trapezoidal structure
Side far from the substrate.
In order to achieve the above object, the utility model additionally provides a kind of touch screen and touch control display apparatus, the touch-control
Screen includes multilayer structure of thin film described in above-mentioned any one, and the touch control display apparatus includes the touch screen.
In multilayer structure of thin film provided by the utility model, the nano metal line layer be set on the substrate and
The nano metal line layer coats the prominent structure, so that the prominent structure is placed in the substrate and the nano metal line
Between layer, and the prominent structure is embedded in the nano metal line layer, by the prominent structure by the nano metal line
Layer " inlaying " is on the surface of the substrate, so that the adhesive force of the nano metal line layer and the substrate is greatly improved, into
And improve sensitivity and the conductive capability of nano metal line layer.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of multilayer structure of thin film in the utility model embodiment one；
Fig. 2 is the top view of substrate in the utility model embodiment one；
Fig. 3 is a kind of cross-sectional view of multilayer structure of thin film in the utility model embodiment one；
Fig. 4 is a kind of cross-sectional view of multilayer structure of thin film in the utility model embodiment two；
Fig. 5 is a kind of cross-sectional view of multilayer structure of thin film in the utility model embodiment two；
In figure, 1- substrate, the prominent structure of 2-, 2 '-prominent structures, 3- nano-silver thread layer, A- cabling area, the functional areas B-.
Specific embodiment
In the background technology it has been already mentioned that although metal oxide such as ITO has excellent light transmittance and electric conductivity, by
There is a problem of that resistance is big, at high cost, damage-resistant energy difference in it, is unsuitable for preparing flexible device.Thus, industry attempts exploitation
The material such as conducting polymer, carbon nanotube, graphene, nano-silver thread etc. of ITO is substituted, wherein nano-silver thread (Silver
Nano Wires, SNW) due to the dimensional effect of Nano grade, it is the transparent conductive film surfacing of preparation, resistant to bending, and
And there is preferable electric conductivity, it is considered to be the alternative materials of preferred metal oxide.
However, the adhesiveness of traditional nano-silver thread is poor, and in order to solve the adhesion problem of nano-silver thread and substrate, hair
Bright people once attempted that OC (over coater) glue is added after being coated with nano-silver thread, but, although this technology can temporarily solve to receive
The adhesion problem of rice silver wire and substrate, but the contact area of nano-silver thread and metal routing is less, it will influence conductive capability.
Based on this, the utility model proposes a kind of multilayer structure of thin film, the multilayer structure of thin film includes:
Substrate has several prominent structures on the substrate；And
Nano metal line layer is set on the substrate and coats the prominent structure.
In the multilayer structure of thin film, the prominent structure of multiple dispersions is placed on the substrate；The nanogold
Category line layer is set on the substrate and the nano-silver thread layer coats the prominent structure, so that the prominent structure is placed in institute
It states between substrate and the nano metal line layer, and the prominent structure is embedded in the nano metal line layer, and then by embedding
Enter the prominent structure in the nano metal line layer for the nano metal line layer " inlaying " on the surface of the substrate, from
And greatly improve the adhesive force of the nano metal line layer and the substrate, and improve the sensitivity of nano metal line layer with
Conductive capability.
Specific embodiment of the present utility model is described in more detail below in conjunction with schematic diagram.It is retouched according to following
It states and claims, will be become apparent from feature the advantages of the utility model.It should be noted that attached drawing is all made of very simplification
Form and use non-accurate ratio, only to it is convenient, lucidly aid in illustrating the purpose of the utility model embodiment.
Embodiment one
Fig. 1 is the cross-sectional view of multilayer structure of thin film in the present embodiment, as shown in Figure 1, the multilayer structure of thin film includes substrate
1, prominent structure 2 and nano-silver thread layer 3；These protrude structure 2 and are dispersedly set on substrate 1；Nano-silver thread layer 3 is equally set
It is placed on substrate 1, and nano-silver thread layer 3 coats all protrusion structures 2, so that prominent structure 2 is placed in substrate 1 and nano-silver thread
Between layer 3, and prominent structure 2 is embedded in nano-silver thread layer 3.
Wherein, substrate 1 can be rigid substrate or substrate flexible.The substrate flexible uses flexible material
It is made, such as reelability flexible material is selected to be made, refer to industrially with some strength and with can centainly detour
Material.When substrate 1 is rigid substrate, such as it can be the alkali glass such as soda-lime glass, Pyrex, alkali-free glass, chemical strengthening
The glass substrates such as glass.When substrate 1 is flexible substrate, material is including but not limited to for acryl, poly-methyl methacrylate
Ester (PMMA), acrylic nitrile-butadiene-styrene (ABS), polyamide (PA), polyimides (PI), polybenzimidazoles polybutene
(PB), polybutylene terephthalate (PBT) (PBT), polycarbonate (PC), polyether-ether-ketone (PEEK), polyetherimide (PEI), poly-
Ether sulfone (PES), polyethylene (PE), polyethylene terephthalate (PET), polyethylene tetrafluoroethene (ETFE), polycyclic oxygen second
Alkane, polyglycolic acid (PGA), polymethylpentene (PMP), polyformaldehyde (POM), polyphenylene oxide (PPE), polypropylene (PP), polystyrene
(PS), polytetrafluoroethylene (PTFE) (PTFE), polyurethane (PU), polyvinyl chloride (PVC), polyvinyl fluoride (PVF), polyvinylidene chloride
(PVDC), polyvinylidene fluoride (PVDF) or styrene-acrylonitrile (SAN) etc..It can be applied on rigid substrates such as glass substrate
Cloth flexible material makes electrode and other elements on the flexible material, after the completion of whole processing procedures, by the flexible material
The glass substrate removing of material lower section is to form flexible base board.It is also possible to be coated with flexible material on rigid substrates such as glass substrate
Material, then by the glass substrate removing below the flexible material to form flexible base board.
As shown in Fig. 2, substrate 1 further comprises functional areas B and cabling area A, cabling area A is, for example, to surround functional areas B.Institute
Visible area can also be referred to as by stating functional areas B, and the visible area of the substrate 1 shows commonly used in light transmission；The cabling area A can also
To be referred to as rim area, the rim area is usually opaque.On the cabling area A of substrate 1, nano-silver thread layer 3 is set to substrate 1
On, and routing layer (not shown) is provided on nano-silver thread layer 3, the routing layer is, for example, metal routing layer, be can wrap
Include the metals such as aluminium, nickel (Ni), copper, or the alloy including the elements such as silver, palladium (Pd), aluminium, copper, nickel.
In the present embodiment, prominent structure 2, not set protrusion on the cabling area A of substrate 1 are provided on the functional areas B of substrate 1
Structure 2, that is to say, that nano-silver thread layer 3 coats prominent structure 2 on the functional areas B of substrate 1, on the cabling area A of substrate 1
Nano-silver thread layer 3 is directly arranged on substrate 1, and is formed with routing layer in nano-silver thread layer 3.Said structure design does not need to add
The adhesive force of nano-silver thread layer 3 Yu substrate 1 can be increased by entering OC glue, can either effectively promote the attached of 3 pairs of substrate 1 of nano-silver thread layer
Property, additionally it is possible to avoid because the contact area that nano-silver thread layer 3 and routing layer caused by OC glue is added reduce, conductive capability
Reduction problem.
As shown in Figure 1, longitudinal section width of the prominent structure 2 close to 1 side of substrate is less than the longitudinal section far from 1 side of substrate
Width.Further, the vertical sectional shape of prominent structure 2 is single inverted trapezoidal.Vertical sectional shape as referred to herein refers to edge
The thickness direction of nano-silver thread layer 3 carries out the shape of cutting, that is, is seen after carrying out cutting perpendicular to 1 surface of substrate prominent
The cross sectional shape of structure 2 out.
It should be noted that, although three prominent structures 2 are illustrated only in Fig. 1, it will be clear that the quantity of prominent structure 2 can
To need flexible choice according to specific structure size and design.Moreover, the prominent knot on multiple functional areas B that substrate 1 is arranged in
The size of structure 2 both may be the same or different, and can optionally adjust.Equally, on multiple functional areas B that substrate 1 is set
The shape of protrusion structure 2 both may be the same or different.And these protrusion structures 2 can be and be distributed evenly in base
On plate 1 (spacing of adjacent protrusion structure is identical), it is also possible to be non-uniformly distributed on substrate 1.
Further, these protrude structure 2 and are made of insulating material.Specifically, can be to insulating materials such as inoranic membrane (layer)
Material or organic glue material obtain prominent structure 2 after being patterned processing.Wherein, the protrusion structure 2 being made of single film layer
Processing is exposed to negative photoresist using photoetching technique to obtain；And the protrusion structure 2 being made of multilayer film is not using
With the difference of the etching selection ratio between film layer, handle to obtain by the method for photoetching and etching.Prominent structure 2 is by insulating materials structure
At, it is non-conductive, do not influence the electric conductivity of nano-silver thread layer 3 being subsequently formed.
Further, prominent structure 2 is the composite structure of inverted trapezoidal structure and rectangular configuration, for example, as shown in figure 3, prominent
Structure 2 is the composite structure of a rectangular configuration and an inverted trapezoidal structure, the relatively close substrate 1 one of rectangular configuration out
Side, the inverted trapezoidal structure are relatively distant from the side of substrate 1.
After forming multiple prominent structures 2 on the functional areas B of substrate 1, then nano-silver thread solution, institute are coated on substrate 1
It states nano-silver thread solution and is that nano-silver thread is dissolved in specific solvent and the aaerosol solution that is formed, the solvent can be water, water-soluble
Or mixtures thereof liquid, solion, saline solns, supercritical fluid, oil etc., in the solvent can also containing as dispersing agent,
The additives such as surfactant, crosslinking agent, stabilizer, wetting agent or thickener, coated nano-silver thread solution on substrate 1,
Heating, drying is carried out, to solidify to the nano-silver thread solution being coated on substrate 1, nano-silver thread layer 3 is formed, obtains such as Fig. 1
Shown in multilayer structure of thin film.The nano-silver thread layer 3 includes the nano-silver thread in matrix and the insertion matrix, the nanometer
It is overlapped between silver wire by molecular force to form conductive network, the matrix is for protecting the nano-silver thread not to be corroded, grind
The influence of the external environments such as damage.On the functional areas B of substrate 1, nano-silver thread layer 3 coats prominent structure 2；In the cabling of substrate 1
On area A, nano-silver thread layer 3 is directly arranged on substrate 1, subsequent that routing layer, extraction electrode are formed on nano-silver thread layer 3.
In the multilayer structure of thin film, prominent structure 2 is embedded in nano-silver thread layer 3, so that nano-silver thread layer 3 is partially submerged into
Between two neighboring prominent structure 2, and the setting of multiple prominent structures 2 is on substrate 1, thus will by multiple prominent structures 2
Nano-silver thread layer 3 " inlaying " greatly improves the adhesive force of nano-silver thread layer 3 Yu substrate 1 on the surface of substrate 1, and then improves
The sensitivity of nano-silver thread layer 3 and conductive capability；In addition, do not needing to be added OC glue, and in substrate 1 on cabling area A, nanometer
Silver wire layer 3 is directly contacted with subsequent routing layer, further improves the conductive capability of nano-silver thread layer 3.
Further, the nano-silver thread layer 3 in multilayer structure of thin film is not limited only to nano-silver thread, can also be gold nanowire
It, can flexible choice according to the design needs Deng other nano metal lines.
In addition, the utility model embodiment additionally provides a kind of touch screen and touch control display apparatus, the touch screen include
The multilayer structure of thin film, the touch control display apparatus include the touch screen.The touch control display apparatus can be with are as follows: display surface
Plate, Electronic Paper, mobile phone, tablet computer, television set, display, laptop, Digital Frame, navigator etc. are any with aobvious
Show the products or components of function.
Embodiment two
In the multilayer structure of thin film described in embodiment one, the vertical sectional shape of the prominent structure is one and simply falls
The combination of trapezoidal or inverted trapezoidal and rectangle.And in practical applications, to further increase the prominent structure and the nanometer
The combination effect of silver wire layer, the adhesive force for enhancing the nano-silver thread layer and the substrate, can be to the specific of the prominent structure
Structure does some variations.
Based on this, the present embodiment proposes the multilayer structure of thin film of another structure, as shown in figure 4, film stacking knot
Structure includes substrate 1, prominent structure 2 ' and nano-silver thread layer 3；Prominent structure 2 ' is placed on substrate 1；Nano-silver thread layer 3 is equally set
In on substrate 1 and nano-silver thread layer 3 coats all protrusion structures 2 ', so that prominent structure 2 ' is placed in substrate 1 and nano-silver thread
Between layer 3, and prominent structure 2 ' is embedded in nano-silver thread layer 3.
Wherein, the vertical sectional shape of prominent structure 2 ' is no longer the single inverted trapezoidal in embodiment one, but is had recessed
The inverted trapezoidal structure of slot, the groove are located at side of the inverted trapezoidal structure far from substrate 1.
Further, the structure of multilayer structure of thin film can be as shown in figure 5, protrude the vertical sectional shape of structure 2 ' no longer
It is the simple combination of the inverted trapezoidal and rectangle in embodiment one, but has reeded composite structure, the groove is located at described
Side of the composite structure far from substrate 1.
Compared with embodiment one, the specific structure of the protrusion structure 2 ' in the present embodiment is more complicated, and technology difficulty is bigger,
It needs to utilize Half Tone technology.
In the multilayer structure of thin film provided by the present embodiment, the vertical sectional shape of prominent structure 2 ' is answering for a groove
Miscellaneous figure, multiple prominent structures 2 ' are embedded in nano-silver thread layer 3, so that nano-silver thread layer 3 is partially submerged into two neighboring prominent knot
Between structure 2 ', at the same time, since the presence of groove makes, obtains silver wire layer 3 and be partially submerged into each prominent structure 2 ', increase and receive
The contact area of rice silver wire layer 3 and prominent structure 2 ', so that the combination for effectively strengthening prominent structure 2 ' and nano-silver thread layer 3 is imitated
Fruit further enhances the adhesive force of nano-silver thread layer 3 Yu substrate 1.
In conclusion nano-silver thread layer is set to substrate in multilayer structure of thin film provided by the embodiment of the utility model
Upper and nano-silver thread layer coats prominent structure, so that prominent structure is placed between substrate and nano-silver thread layer, and prominent structure is embedding
Enter in nano-silver thread layer, so that nano-silver thread layer is partially submerged between two neighboring prominent structure or nano-silver thread layer
Be partially submerged into each prominent structure, thus by multiple prominent structures by nano-silver thread layer " inlaying " on the surface of the substrate, greatly
Width improves the adhesive force of nano-silver thread layer and substrate.
The preferred embodiment that above are only the utility model, does not play the role of any restrictions to the utility model.
Any person of ordinary skill in the field, in the range of not departing from the technical solution of the utility model, to the utility model
The technical solution and technology contents of exposure make the variation such as any type of equivalent replacement or modification, belong to without departing from the utility model
Technical solution content, still fall within the protection scope of the utility model.
Claims (10)
1. a kind of multilayer structure of thin film characterized by comprising
Substrate has several prominent structures on the substrate；And
Nano metal line layer is set on the substrate and coats the prominent structure.
2. multilayer structure of thin film as described in claim 1, which is characterized in that the nano metal line layer is nano-silver thread layer.
3. multilayer structure of thin film as described in claim 1, which is characterized in that the substrate includes described in functional areas and encirclement
The cabling area of functional areas, the prominent structure are located on the functional areas of the substrate.
4. multilayer structure of thin film as claimed in claim 3, which is characterized in that on the functional areas of the substrate, the nanogold
Belong to line layer and coats the prominent structure；In the cabling area of the substrate, the nano metal line layer is set on the substrate, and
Routing layer is formed on the nano metal line layer.
5. the multilayer structure of thin film as described in any one of Claims 1-4, which is characterized in that the prominent structure is close
The cross-sectional width of the substrate side is less than the cross-sectional width far from the substrate side.
6. multilayer structure of thin film as claimed in claim 5, which is characterized in that the prominent structure is single inverted trapezoidal knot
Structure.
7. multilayer structure of thin film as claimed in claim 5, which is characterized in that the prominent structure is inverted trapezoidal structure and rectangle
The composite structure of structure, the relatively close substrate side of rectangular configuration, the inverted trapezoidal structure are relatively distant from the base
The side of plate.
8. multilayer structure of thin film as claimed in claim 5, which is characterized in that the prominent structure is to have reeded inverted trapezoidal
Structure, the groove are located at side of the inverted trapezoidal structure far from the substrate.
9. a kind of touch screen, which is characterized in that including the multilayer structure of thin film as described in any one of claim 1-8.
10. a kind of touch control display apparatus, which is characterized in that including touch screen as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026803.4U CN208569590U (en) | 2018-06-30 | 2018-06-30 | Multilayer structure of thin film, touch screen and touch control display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026803.4U CN208569590U (en) | 2018-06-30 | 2018-06-30 | Multilayer structure of thin film, touch screen and touch control display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569590U true CN208569590U (en) | 2019-03-01 |
Family
ID=65489815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026803.4U Active CN208569590U (en) | 2018-06-30 | 2018-06-30 | Multilayer structure of thin film, touch screen and touch control display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258871A1 (en) * | 2019-06-28 | 2020-12-30 | 云谷（固安）科技有限公司 | Touch control structure, organic light emitting diode, and display device comprising same |
-
2018
- 2018-06-30 CN CN201821026803.4U patent/CN208569590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258871A1 (en) * | 2019-06-28 | 2020-12-30 | 云谷（固安）科技有限公司 | Touch control structure, organic light emitting diode, and display device comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101493412B1 (en) | Foldable touch screen panel | |
| CN103907083B (en) | Touch panel and liquid crystal display comprising the same | |
| CN104503617B (en) | Border structure and its manufacture method, the touch-screen and display device of touch-screen | |
| CN105117082B (en) | The preparation method and touch-screen of a kind of touch-screen | |
| WO2016095428A1 (en) | Flexible electrode structure and manufacturing method therefor, and flexible display substrate | |
| JP2012141690A (en) | Input device | |
| CN109901737B (en) | Touch sensor, touch panel and manufacturing method thereof | |
| TWI550465B (en) | Touch device | |
| CN108984027B (en) | Conductive laminated structure, manufacturing method thereof and display device | |
| CN103425302A (en) | Touch panel and production method thereof | |
| WO2019021835A1 (en) | Touch panel conductive member and touch panel | |
| CN202815758U (en) | Touch panel | |
| CN108845704A (en) | Touch panel and preparation method thereof, display device | |
| CN107861656A (en) | Manufacture method, the display device of touch-screen | |
| CN108549503B (en) | Touch panel, manufacturing method thereof and display device | |
| CN208569590U (en) | Multilayer structure of thin film, touch screen and touch control display apparatus | |
| CN107589866A (en) | Flexible touch sensing and contact panel | |
| TWM488681U (en) | Touch panel | |
| CN103761008B (en) | A kind of face equipment and preparation method thereof | |
| CN108897461B (en) | Thin film laminated structure, manufacturing method thereof and touch screen | |
| CN108984026A (en) | Multilayer structure of thin film and preparation method thereof | |
| CN106133847A (en) | There is transparent conductive body and the manufacture method thereof of the pattern of nanostructured | |
| CN207529352U (en) | Flexible touch sensing and touch panel | |
| CN109002206B (en) | Touch structure, display device and preparation method of touch structure | |
| JP2014029682A (en) | Touch panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Bazhou Yungu Electronic Technology Co., Ltd.|Kunshan Institute of technology new flat panel display technology center Co., Ltd.|Kunshan Guoxian photoelectric Co., Ltd Assignor: The valley (Guan) Technology Co. Ltd. Contract record no.: X2019990000155 Denomination of utility model: Film stacked structure , touch screen and touch -sensitive display device Granted publication date: 20190301 License type: Common License Record date: 20191030 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: No. 2 Xiangshan Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong province (the core of Zengcheng economic and Technological Development Zone) Patentee after: Guangzhou Guoxian Technology Co., Ltd Address before: 065500 Hebei Langfang County Guan emerging industry demonstration area Patentee before: The valley (Guan) Technology Co. Ltd. |