CN108665811A - Cover board, flexible display screen and flexible electronic devices - Google Patents
Cover board, flexible display screen and flexible electronic devices Download PDFInfo
- Publication number
- CN108665811A CN108665811A CN201810680846.2A CN201810680846A CN108665811A CN 108665811 A CN108665811 A CN 108665811A CN 201810680846 A CN201810680846 A CN 201810680846A CN 108665811 A CN108665811 A CN 108665811A
- Authority
- CN
- China
- Prior art keywords
- cover board
- display screen
- outer part
- flexible
- main body
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Abstract
The invention discloses a kind of cover board, flexible display screen and flexible electronic devices, the cover board include there is translucency and cover plate main body flexible and be arranged in the cover plate main body at least two, the outer part of opposite side and rollable reset, then the cover board reset can be crimped under the drive of the outer part.The cover board is set on the luminescent device of flexible display screen, can realize the wearable extensible feature of the flexible display screen of big/small size.Further, the region of the cover plate main body corresponds to the region of the luminescent device, then the curling reset of the outer part will not pull the luminescent device.Therefore, including the flexible display screen of the cover board not will produce harmful effect in dressing stretching process, then the flexible display screen is applied in flexible electronic devices, can extend the service life of flexible electronic devices.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of cover board, flexible display screen and flexible electronic devices.
Background technology
With the development of society, electronic equipment is applied to the production and living of people, the kind of electronic equipment more and more widely
Class is varied, wherein the electronic equipment for capableing of flexural deformation is flexible electronic devices.With flexible OLED (organic light-emitting diodes
Pipe) display screen is quickly grown, such as foldable mobile phone, wallpaper TV, wearable electronic are all in the life for slowly penetrating into people
It generates in living.Currently, flexible electronic devices include flexible OLED display and are used to support the branch of above-mentioned flexible OLED display
Support part part.Flexible OLED display and support member are stacked, and flexible OLED display is fixed on above-mentioned support member
On.In flexible electronic devices flexural deformation, flexible OLED display and support member are deformed into arcuation simultaneously, then with support
The flexible OLED display that component is fixedly connected can component supported pull, flexible OLED display is easily damaged, and influences
The service life of the flexible electronic devices.Moreover, being tied because support member is independent two with the flexible OLED display
Structure, if using the structure of existing support member under large-sized flexible OLED display, not only unsightly, it is not light
Just and it is of high cost.Therefore, currently, using flexible support member be difficult to realize large-sized flexible OLED display can
Dress extensible requirement.
Therefore, it is necessary to propose a kind of cover board of new rollable reset, include the flexibility of big/small size of the cover board
Display screen can realize wearable extensible feature, and will not generate harmful effect to the flexible display screen, and will be described soft
Property display applications can extend the service life of flexible electronic devices in flexible electronic devices.
Invention content
It is described technical problem to be solved by the invention is to provide a kind of cover board, flexible display screen and flexible electronic devices
The rollable reset of cover board, including the flexible display screen of big/small size of the cover board can realize wearable extensible feature,
And harmful effect will not be generated to the flexible display screen, the flexible display screen is applied in flexible electronic devices, can be prolonged
The service life of long flexible electronic devices.
To solve above-mentioned technical problem and relevant issues, cover board provided by the invention include：
Cover plate main body, the cover plate main body have translucency and flexibility；And
At least two in the cover plate main body, opposite side, and the periphery is arranged in outer part, the outer part
Portion can crimp reset.
Further, in the cover board, the material of the outer part is plastic material or metal material.
Further, in the cover board, the outer part is configured to steel disc band, and the steel disc band includes being arranged to
The steel disc of row and the connection structure being set between the two neighboring steel disc.
Optionally, in the cover board, the outer part is in chamfered edge platform structure.
Optionally, in the cover board, the shape of the cross section of the outer part is polygon (for example, triangle, four
Side shape, pentagon, hexagon), round or ellipse.
Further, in the cover board, the thickness of the outer part is equal to or more than the thickness of the cover plate main body.
Optionally, in the cover board, the outer part is arranged in four sides of the cover plate main body.
Another side according to the present invention, the present invention also provides one kind including luminescent device and being set to the photophore
The flexible display screen of above-mentioned cover board on part, wherein the region of the cover plate main body corresponds to the region of the photophore.
Further, the flexible display screen further includes the protection film layer for covering the cover board.
Another face according to the present invention, the present invention also provides a kind of flexible electronics including above-mentioned flexible display screen to set
It is standby.
Compared with prior art, the invention has the advantages that：
The cover board of the present invention includes having translucency and cover plate main body flexible and being arranged in the cover plate main body
At least two, the outer part of opposite side and rollable reset, then the cover board can be rolled up under the drive of the outer part
Qu Fuwei, the practicality is strong, is suitably applied in flexible electronic devices.The cover board is set to the photophore of flexible display screen
On part, the wearable extensible feature of the flexible display screen of big/small size can be realized.Further, the cover plate main body
Region correspond to the region of the luminescent device, the cover plate main body has translucency and flexibility, the then curling of the outer part
Reset will not pull the luminescent device.Therefore, including the flexible display screen of the cover board will not in dressing stretching process
Harmful effect is generated, then the flexible display screen is applied in flexible electronic devices, the use of flexible electronic devices can be extended
Service life.
Description of the drawings
Fig. 1 is the overlooking structure diagram of cover board described in the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the outer part of cover board described in the embodiment of the present invention；
Cross-sectional view when Fig. 3 is the outer part curling of cover board described in the embodiment of the present invention；
Fig. 4 is the cross-sectional view of flexible display screen described in the embodiment of the present invention.
Specific implementation mode
The cover board, flexible display screen and flexible electronic devices of the present invention are carried out more below in conjunction with flow chart and schematic diagram
Detailed description, which show the preferred embodiment of the present invention, it should be appreciated that those skilled in the art can change and retouch herein
The present invention stated, and still realize the advantageous effects of the present invention.Therefore, following description should be understood as art technology
Personnel's is widely known, and is not intended as limitation of the present invention.
The present invention is more specifically described by way of example with reference to attached drawing in the following passage.According to following explanation, this hair
Bright advantage and feature will become apparent from.It should be noted that attached drawing is all made of very simplified form and uses non-accurate ratio
Example, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
It please refers to Fig.1 to Fig.4, wherein Fig. 1 is the overlooking structure diagram of cover board described in the present embodiment, and Fig. 2 is this reality
The cross-sectional view of the outer part of cover board described in example is applied, when Fig. 3 is the outer part curling of cover board described in the present embodiment
Cross-sectional view, Fig. 4 be the present embodiment described in flexible display screen cross-sectional view.
It please refers to Fig.1 to Fig.3, the cover board 1 includes cover plate main body 10, and the cover plate main body 10 has translucency and soft
Property, then the cover plate main body 10 can be, but not limited to the PI or ultra-thin glass/flexible glass for flexible material, as this field is common
What technical staff was known, for so-called ultra-thin glass is with respect to ordinary plate glass thickness, general thickness is in 1.5mm or less
There is good flexibility, thickness to be less than the ultra-thin glass of 0.1mm for referred to as ultra-thin glass, ultra-thin glass of the thickness less than 0.5mm
With flexible energy, and it can be described as flexible glass.
The cover board 1 further includes outer part, the outer part be arranged in the cover plate main body 10 at least two, it is opposite
Side, and the rollable reset of the outer part.It should be noted that because the outer part is to drive the cover board to realize
The function of rollable reset, then heretofore described outer part be arranged in the cover plate main body 10 at least two, it is opposite
Side refer to the outer part be arranged in the cover plate main body 10 with the cover board 1 crimp reset associated at least two
A, opposite side.The material of the outer part can be plastic material, such as polyethylene, and the material of the outer part can be with
For metal material, such as aluminium, steel or alloy.
Hereinafter, will be illustrated so that the outer part is configured to steel disc band 11 as an example.The steel disc band 11 has and can roll up
The lateral surface A and medial surface B of Qu Fuwei.Further, the steel disc band 11 can be plate steel disc, i.e. the steel disc band 11 exists
Lateral surface A and medial surface B is in whole continuous plate.In this case, in outer part setting in whole continuous
The steel disc band 11 of plate, you can realize that the curling of the cover board 1 resets.Further, the steel disc band 11 can also include setting
The connection structure 111 for being set to the steel disc 110 of row and being set between the two neighboring steel disc 110, wherein the steel disc 110
It can be arranged to a row or two row or more, then the two neighboring steel disc may include two adjacent steel discs 110 of same row
And/or adjacent two steel discs 110 with a line.Preferably, the steel disc 110 is in chamfered edge platform structure, i.e., the steel disc 110 is in institute
State lateral surface A area be more than the steel disc 110 the medial surface B area, then it is two neighboring on the medial surface B
Certain gap is reserved between the steel disc 110, as shown in Fig. 2, the curling movements of the steel disc band 11 are convenient in the gap,
Fig. 3 is the cross-sectional view when steel disc band 11 crimps, wherein the schematic diagram of connection structure 111 is omitted.In addition, removing
Other than chamfered edge platform structure, the shape of the cross section of the steel disc 110 can also be polygon (for example, triangle, quadrangle,
Pentagon, hexagon), round or ellipse etc., resetted with being conducive to the bending of steel disc band 11.The connection structure
111 are located on the lateral surface A of the rollable reset, as shown in Figure 2.The connection structure 111 can be, but not limited to as hinge
Connection structure.
Further, it is resetted in order to which the multi-faceted curling of the cover board 1 can be achieved, keeps the using flexible of the cover board 1 more
Become, it is highly practical, in the present embodiment, the steel disc band 11 is all in contact with four sides of the cover plate main body 10, i.e. institute
Four frames for stating cover board 1 are both provided with the steel disc band 11 for the rollable reset being in contact with the cover plate main body 10, whole to surround
The mode of a cover plate main body 10 provides more the cover board 10 while the bending reseting performance for not damaging the cover board 1
Good protection and firm.Four frames of the cover board 1 can be surrounded by the steel disc band 11 of independent four rollable resets
Frame can also be the frame surrounded by a whole steel disc band 11 that can continuously realize that multi-faceted curling resets.In addition, this
In embodiment, the side of the steel disc band 11 can be in contact with the side of the cover plate main body 10 by bonding agent, it is described viscous
It can be acrylic system glue material, epoxy resin, acrylic acid or hot melt adhesive etc. to connect agent.
In the present embodiment, the processing of the cover board 1 is simple, at low cost, economical and practical, highly practical, is applied to soft
In property electronic equipment, more customer demands are disclosure satisfy that.In particular, above-mentioned cover board 1 is applied in flexible display screen, it can be with
It realizes the wearable extensible requirement of the flexible display screen of big/small size, and does not interfere with the flexible display screen
Service life.
Referring to Fig. 4, Fig. 4 is the cross-sectional view of flexible display screen described in the present embodiment, the Flexible Displays
Screen includes substrate, and the substrate can be flexible base board 2, and the material of the flexible base board 2 can be, but not limited to as acryl, gather
Methyl methacrylate (PMMA), acrylic nitrile-butadiene-styrene (ABS), polyamide (PA), polyimides (PI), polyphenyl
And imidazoles polybutene (PB), polybutylene terephthalate (PBT) (PBT), makrolon (PC), polyether-ether-ketone (PEEK), polyethers acyl
Imines (PEI), polyether sulfone (PES), polyethylene (PE), polyethylene terephthalate (PET), polyethylene tetrafluoroethene
(ETFE), polyethylene oxide, polyglycolic acid (PGA), polymethylpentene (PMP), polyformaldehyde (POM), polyphenylene oxide (PPE), poly- third
Alkene (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 is preferred that the present embodiment
In, the material of the flexible base board 2 is PI.
Please continue to refer to Fig. 4, the flexible display screen further includes the luminescent device 3 being located on the flexible base board 2, preferably
, the luminescent device 3 is AMOLED (active matrix light-emitting diode).
In order to protect the luminescent device 3, in the flexible display screen, in general, lid is arranged on the luminescent device 3
In the present embodiment, the cover board 1 is fitted on the luminescent device 3 for plate, wherein the cover plate main body 10 of the cover board 1 corresponds to
The region (i.e. the cover plate main body 10 corresponds to the display area of the flexible display screen) of the luminescent device 3, certainly, in order to disappear
Except the influence of ambient light, the touch function for improving contrast, realizing display screen, between the luminescent device 3 and the cover board 1
Usually some functional module group structures can be also set, the modular structure (schematic diagram in figure of polarizing function and touch function such as can be achieved
Omit), optionally, the cover board 1 can be fitted on the luminescent device 3 by Optical transparent adhesive (OCA).Preferably, being
The guarantee cover board 1 has good translucency and a flexibility, the thickness of the cover plate main body 10 can 10 μm~40 μm it
Between, such as thickness of the cover plate main body 10 is 20 μm or 30 μm.Further, in order to enable 11 preferable band of the steel disc band
The dynamic curling of the cover plate main body 10 resets, and the thickness d of the steel disc band 11 is preferably equal to or more than the cover plate main body 10
Thickness, such as the steel disc band 11 thickness be 20 μm, 30 μm or 50 μm.
Preferably, further including covering the cover board 1 to further protect the flexible display screen, the flexible display screen
Protection film layer 4, the protection film layer 4 covers the cover plate main body 10 and the outer part (the steel disc band 11), the guarantor
Cuticular layer 4 can be PI, the protection film layer 4 and the cover board 1 can be fitted by bonding agent, the bonding agent can be
Optical transparent adhesive.
It is resetted because the cover board 1 is rollable, it can be achieved that the wearable of the flexible display screen including the cover board 1 stretches
The characteristics of exhibition.Further, because the region of the cover plate main body 10 correspond to the flexible display screen display area (it is described shine
The region of device 3), the cover plate main body 10 has translucency and flexibility, then the curling reset of the cover board 1 will not pull institute
State other device architectures (such as the luminescent device 3) in flexible display screen.Therefore, include the flexible display screen of the cover board 1
It not will produce harmful effect in dressing stretching process, that is, do not interfere with the service life of the flexible display screen.In addition, because institute
It is the part in the flexible display screen to state cover board 1, moreover, rollable reset is arranged in 11 positions of steel disc band of outer part
In the periphery of the cover board 1, then the cover board 1 that design is suitably applied large-sized flexible display screen, and the lid are easier
The appearance of plate 1 is at low cost with respect to light and beautiful, can meet the wearable extensible demand of large-sized flexible display screen.
The flexible display screen is applied in flexible electronic devices, the service life of flexible electronic devices can be extended.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of cover board, which is characterized in that including：
Cover plate main body, the cover plate main body have translucency and flexibility；And
At least two in the cover plate main body, opposite side, and the outer part energy is arranged in outer part, the outer part
Enough curlings reset.
2. cover board as described in claim 1, which is characterized in that the material of the outer part is plastic material or metal material.
3. cover board as claimed in claim 2, which is characterized in that the outer part is configured to steel disc band, the steel disc band packet
Include the steel disc being arranged in column and the connection structure being set between the two neighboring steel disc.
4. cover board as described in claim 1, which is characterized in that the outer part is in chamfered edge platform structure.
5. cover board as described in claim 1, which is characterized in that the shape of the cross section of the outer part is polygon, circle
Or ellipse.
6. cover board as claimed in claim 3, which is characterized in that the thickness of the outer part is equal to or more than the cover plate main body
Thickness.
7. the cover board as described in any one of claim 1 to 6, which is characterized in that the outer part is arranged in the cover board
Four sides of main body.
8. a kind of flexible display screen, which is characterized in that including luminescent device and be set on the luminescent device such as right
It is required that the cover board described in any one of 1 to 7, wherein the region of the cover plate main body corresponds to the region of the luminescent device.
9. flexible display screen as claimed in claim 8, which is characterized in that the flexible display screen further includes the covering cover board
Protection film layer.
10. a kind of flexible electronic devices, which is characterized in that including flexible display screen as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680846.2A CN108665811A (en) | 2018-06-27 | 2018-06-27 | Cover board, flexible display screen and flexible electronic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680846.2A CN108665811A (en) | 2018-06-27 | 2018-06-27 | Cover board, flexible display screen and flexible electronic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108665811A true CN108665811A (en) | 2018-10-16 |
Family
ID=63773340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810680846.2A Pending CN108665811A (en) | 2018-06-27 | 2018-06-27 | Cover board, flexible display screen and flexible electronic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108665811A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109523919A (en) * | 2018-10-30 | 2019-03-26 | 维沃移动通信有限公司 | A kind of flexible apparatus and its control method |
| CN112185247A (en) * | 2019-07-03 | 2021-01-05 | 华为技术有限公司 | Flexible display cover plate, flexible display module and flexible display device |
| CN113236656A (en) * | 2021-03-30 | 2021-08-10 | 西安热工研究院有限公司 | Flexible display |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206740U (en) * | 1986-09-06 | 1987-11-18 | 河南省科学院化学研究所 | Electronic magneto therapeutic watch |
| CN1867275A (en) * | 2003-10-14 | 2006-11-22 | 耐克国际有限公司 | Flexible band |
| CN103793100A (en) * | 2014-01-25 | 2014-05-14 | 江西合力泰科技股份有限公司 | Intramode injection molding 2.5D/ 3D touch display integration device |
| CN105068406A (en) * | 2015-08-26 | 2015-11-18 | 武汉华星光电技术有限公司 | Smart watch |
| CN105404386A (en) * | 2014-06-16 | 2016-03-16 | 联想(北京)有限公司 | Electronic equipment |
| CN105700339A (en) * | 2014-12-12 | 2016-06-22 | 卡西欧计算机株式会社 | Electronic device |
| CN106206661A (en) * | 2016-08-04 | 2016-12-07 | 深圳爱易瑞科技有限公司 | Flexible organic LED display panel and device |
| CN206638970U (en) * | 2017-03-31 | 2017-11-14 | 廊坊市圣淘电子技术服务股份有限公司 | A kind of wearable intelligent watch |
| CN107924212A (en) * | 2015-08-17 | 2018-04-17 | 微软技术许可有限责任公司 | Flexible equipment with window top layer |
-
2018
- 2018-06-27 CN CN201810680846.2A patent/CN108665811A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206740U (en) * | 1986-09-06 | 1987-11-18 | 河南省科学院化学研究所 | Electronic magneto therapeutic watch |
| CN1867275A (en) * | 2003-10-14 | 2006-11-22 | 耐克国际有限公司 | Flexible band |
| CN103793100A (en) * | 2014-01-25 | 2014-05-14 | 江西合力泰科技股份有限公司 | Intramode injection molding 2.5D/ 3D touch display integration device |
| CN105404386A (en) * | 2014-06-16 | 2016-03-16 | 联想(北京)有限公司 | Electronic equipment |
| CN105700339A (en) * | 2014-12-12 | 2016-06-22 | 卡西欧计算机株式会社 | Electronic device |
| CN107924212A (en) * | 2015-08-17 | 2018-04-17 | 微软技术许可有限责任公司 | Flexible equipment with window top layer |
| CN105068406A (en) * | 2015-08-26 | 2015-11-18 | 武汉华星光电技术有限公司 | Smart watch |
| CN106206661A (en) * | 2016-08-04 | 2016-12-07 | 深圳爱易瑞科技有限公司 | Flexible organic LED display panel and device |
| CN206638970U (en) * | 2017-03-31 | 2017-11-14 | 廊坊市圣淘电子技术服务股份有限公司 | A kind of wearable intelligent watch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109523919A (en) * | 2018-10-30 | 2019-03-26 | 维沃移动通信有限公司 | A kind of flexible apparatus and its control method |
| CN112185247A (en) * | 2019-07-03 | 2021-01-05 | 华为技术有限公司 | Flexible display cover plate, flexible display module and flexible display device |
| CN113236656A (en) * | 2021-03-30 | 2021-08-10 | 西安热工研究院有限公司 | Flexible display |
| CN113236656B (en) * | 2021-03-30 | 2022-05-03 | 西安热工研究院有限公司 | Flexible display |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11528822B2 (en) | Flexible display screen cover plate, flexible display module and flexible display device | |
| CN208737798U (en) | Electronic device and its flexible display apparatus | |
| CN108665811A (en) | Cover board, flexible display screen and flexible electronic devices | |
| CN106530973B (en) | A kind of curved-surface display device | |
| CN205845416U (en) | Display device | |
| CN110322791B (en) | Back film structure, flexible display panel and display device | |
| CN208422962U (en) | Folding flexible display panels and display device | |
| CN109917959A (en) | Display device and preparation method thereof | |
| EP3739632A3 (en) | Display device and method of manufacturing the same | |
| CN101598860A (en) | LCD and assemble the method for this LCD | |
| US20230170929A1 (en) | Display module and display device | |
| US11590748B2 (en) | Display device and method for bonding the same | |
| CN101833182B (en) | Panel display module with reinforced structure and manufacturing method thereof | |
| US20160226015A1 (en) | Edge sealing for bendable device | |
| EP2302450A3 (en) | Rear-projection screen | |
| CN107579169A (en) | A kind of flexible display panels and display device | |
| CN106773346A (en) | A kind of curved face display panel and curved-surface display device | |
| US11985770B2 (en) | Display assembly and foldable display device | |
| CN106773200A (en) | Display device | |
| WO2020211129A1 (en) | Flexible display apparatus | |
| CN106449713A (en) | OLED (organic light-emitting diode) display screen and display device | |
| CN113314031B (en) | Display panel and preparation method thereof | |
| CN209690889U (en) | A kind of touch module and touching display screen | |
| CN108336124B (en) | Flexible display device and preparation method and application method thereof | |
| CN111768715B (en) | Flexible display module and display device |
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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181016 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 invention: Cover plate, flexible display screen and flexible electronic device License type: Common License Record date: 20191030 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191210 Address after: No. 2 Xiangshan Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong province (the core of Zengcheng economic and Technological Development Zone) Applicant after: Guangzhou Guoxian Technology Co., Ltd Address before: 065500 Hebei Langfang County Guan emerging industry demonstration area Applicant before: The valley (Guan) Technology Co. Ltd. |
|
| TA01 | Transfer of patent application right |