CN108510892A - A kind of message board - Google Patents
A kind of message board Download PDFInfo
- Publication number
- CN108510892A CN108510892A CN201810477675.3A CN201810477675A CN108510892A CN 108510892 A CN108510892 A CN 108510892A CN 201810477675 A CN201810477675 A CN 201810477675A CN 108510892 A CN108510892 A CN 108510892A
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- display
- display screen
- data terminal
- fold line
- message board
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- 230000009975 flexible effect Effects 0.000 claims description 48
- 239000012528 membrane Substances 0.000 claims description 36
- 238000004891 communication Methods 0.000 claims description 19
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 238000001962 electrophoresis Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention relates to a kind of message boards, including fold out display and data terminal, the fold out display includes multiple display screens, it is formed with fold line between the multiple display screen and can be folded along the fold line, the data terminal provides display content for being connect with the fold out display for the multiple display screen.Message board provided by the invention is carried and easy to maintenance, and cost is relatively low.
Description
Technical field
The invention belongs to field of information display, and in particular to a kind of message board.
Background technology
Message board is a kind of main carriers during information is transmitted, and is widely used in bus parking point, traffic is led and shown, commercially
The information of the public places such as square, avenue, airport, station, harbour is issued.But current message board is all integrated shows
Display screen uses and safeguards that receipts environmental restrictions are too big.Such as the map direction board in some fields, screen is too big, causes to carry and tie up
Shield is all and its inconvenient, and screen is too small, and the cartographic information of display is limited, and display effect is poor.
The current more application of Folding screen is in the smaller equipment of the screens such as mobile phone, wearable device, at present for jumbotron
There is the flexible screen for preparing rollable, but preparation process is immature, manufacturing cost is higher, using with more limitation.
To sum up, lack a kind of carrying and easy to maintenance, and lower-cost message board at present.
Invention content
Based on this, it is necessary to provide a kind of carrying and easy to maintenance, and lower-cost message board.
The present invention provides a kind of message board, including fold out display and data terminal, the fold out display include multiple
Display screen is formed with fold line between the multiple display screen and can be folded along the fold line, the data terminal be used for
The fold out display connection, display content is provided for the multiple display screen.
Preferably, the data terminal is detachably connected with the fold out display or wireless telecommunications are connect.
Preferably, the data terminal includes memory, wireless communication module and controller, the wireless communication module and
Memory is connect with the controller, and the memory shows content for storing, and the controller is used for aobvious with the folding
Show that device connects, control the fold out display and show display content in the memory, the wireless communication module be used for
External wireless communication.
Preferably, the data terminal further includes locating module, and the locating module is connect with the controller, described fixed
Position module is used to obtain the location information of the data terminal, and the controller is according to the location information of the locating module, control
It makes the wireless communication module and updates display content in the memory.
Preferably, it is provided with battery in the data terminal.
Preferably, described information board is electronic map and/or the display screen is bistable display.
Preferably, the bistable display is electrophoretic display panel, and the electrophoretic display panel includes being cascading
Drive bottom plate, electrophoretic display layer and conductive film, the driving bottom plate driving electrodes and described is led equipped with driving electrodes
Conductive film is used to apply electric signal at the electrophoretic display layer both ends.
It is highly preferred that the driving bottom plate, which is hard, drives bottom plate or flexible drive bottom plate.
Preferably, the multiple display screen is arranged in two row multiple rows, forms main fold line between two row display screens and can edge
The main fold line folds, and forms time fold line between the display screen of adjacent column and can be folded along the secondary fold line, Mei Gesuo
It states the display screen outer side edges opposite with the main fold line and/or secondary fold line and is formed with connection circuit, the data terminal is used
It is connected in the connection circuit.
Preferably, the fold out display further includes the first flexible membrane and the second flexible membrane interconnected, the multiple
Display screen is held between first flexible membrane and the second flexible membrane and fixed, first flexible membrane and the second flexible membrane
At least one is transparent.
Preferably, adjacent display screen is in the gap for being formed with 1-15mm along the region of the main fold line and time fold line.
Preferably, the connecting interface for being additionally provided with wiring board on the fold out display and being connect with wiring board, the line
Road plate and the connection circuit of wherein one or more display screens connect, and the data terminal detachably connects with the connecting interface
It connects.
Message board provided by the invention is carried and easy to maintenance, and cost is relatively low.
Description of the drawings
It is more particularly described by the preferred embodiment of the present invention shown in attached drawing, above and other purpose of the present invention, feature
It will be become more fully apparent with advantage.Identical reference numeral indicates identical part in whole attached drawings, and does not press deliberately real
Border size equal proportion scaling draws attached drawing, it is preferred that emphasis is shows this purport.
Fig. 1 is the structural schematic diagram after message board provided in an embodiment of the present invention folds completely；
Fig. 2 is the structural schematic diagram after fold out display provided in an embodiment of the present invention expansion；
Fig. 3 is the preparation process schematic diagram of fold out display provided in an embodiment of the present invention.
Specific implementation mode
Technical solution of the present invention is described in further detail in the following with reference to the drawings and specific embodiments, so that this field
Technical staff can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Referring to figs. 1 to Fig. 3, the embodiment of the present invention provides a kind of message board, including fold out display 10 and data terminal 20,
Fold out display 10 includes multiple display screens 3, is formed with fold line between multiple display screens 3 and can be folded along fold line, data
Terminal 20 provides display content for being connect with fold out display 10, for multiple display screens 3.
With reference to figure 1, Fig. 2 and Fig. 3, the screen of message board provided in this embodiment can realize maximization, when carrying, will roll over
Folded display 10 is folded along trace is folded (with reference to figure 1), carrying easy to implement.It is needing in use, by fold out display 10
It is unfolded (with reference to figure 2), data terminal 20 controls fold out display 10 and shown, realizes message board convenient in carrying, widens information
The application environment of board.
In a preferred embodiment, data terminal 20 is detachably connected with fold out display 10 or wireless telecommunications are connect.Number
Can be mobile phone, computer, tablet computer, data box etc. according to terminal 20.Data terminal 20 can be respectively set on fold out display 10
The male end and female end of cooperation realizes that data terminal 20 is detachably connected with fold out display 10；Alternatively, data terminal 20 and folding
It can be respectively arranged with wireless communication module on display 10, realize that data terminal 20 is connect with 10 wireless telecommunications of fold out display.
In a preferred embodiment, message board is electronic map and/or display screen 3 is bistable display.Display screen 3 is
Bistable display so that fold out display 10 can also remember picture in the case of not applying voltage, effectively reduce electric energy loss.
The use environment that message board can be widened often newer presentation of information need not have larger advantage for some.Such as
When field needs message board as electronic map, since map need not often update, data terminal 20 can be connected and be folded
Display 10 simultaneously controls after fold out display 10 shown, the just connection of turn-off data terminal 20, at this time fold out display 10
It is still able in dispaly state is stablized, even if message board folding is carried to, next place is reinflated, and message board remains to protect
Display information before holding has larger advantage for the cartographic information displaying of Field Operational.
In further preferred implement, display screen 3 is electrophoretic display panel.Electrophoresis showed has bistable characteristic.Electrophoresis
It includes various microencapsulation electrophoresis showeds to show (Electrophoretic Display, EPD) mainly
(Microencapsulated Electropho-retic Display, MED), twist ball type electrophoresis showed (Twisting
BallDisplay, TBD), micro-cup type electrophoresis showed (Microcup Electrophoret-ic Display, McED) and inverse breast
Gel electrophoresis shows plurality of display modes such as (Reverse Emulsion Electrophoretic Display, REED).Bistable
State display enables to fold out display 10 that can also show picture in the case where not applying voltage, effectively reduces electric energy damage
Consumption.
In further preferred embodiments, electrophoretic display panel includes the conductive film being cascading, electrophoretic display layer
With driving bottom plate, driving bottom plate is equipped with driving electrodes, and driving electrodes and conductive film are used to apply at electrophoretic display layer both ends
Electric signal.Still more preferably in embodiment, driving bottom plate is that hard drives bottom plate or flexible drive bottom plate, the folding of the present embodiment
In folded display, display screen 3 can all be hard display screen, or all be flexible display screen or hard display screen and Flexible Displays
The combination of screen.
In a preferred embodiment, data terminal 20 includes memory, wireless communication module and controller, wireless communication module
It is connect with memory with controller, memory shows content for storing, and controller is controlled for being connect with fold out display 10
Display content in 10 display-memory of fold out display, wireless communication module is used for and external wireless communication.Wireless telecommunications mould
Wireless telecommunications outside block receiving, controller convert the wireless telecommunications received to display information and store up into memory, wirelessly
Communication module is mainly used for updating storage the display information in device.When data terminal 20 and fold out display 10, which are realized, to be connected,
Controller controls the display content in 10 display-memory of fold out display.The fold out display 10 of the present embodiment is as electronically
Then figure first by the display content outside the receiving of the wireless communication module of data terminal 20 in application, can store into memory.
Then it is taken away together with data terminal 20 after fold out display 10 being folded, the fold out display equipment of the present embodiment is simple, takes
Band is convenient.It carries to appointed place, fold out display 10 is unfolded, and fold out display 10 and data terminal 20 are connected
It connects, the controller of data terminal 20 can control the display content in 10 display-memory of fold out display, realize electronic map
Using.It, can be by number after the control fold out display 10 of data terminal 20 is shown when display screen 3 is electrophoretic display panel 3
It is disconnected according to terminal 20 and fold out display 10, because of the characteristic of electrophoretic display device (EPD), fold out display 10 can still continue to protect
The display of electronic map is held, electric energy loss can be effectively reduced, application environment is adaptable.
In a preferred embodiment, data terminal 20 further includes locating module, and locating module is connect with controller, locating module
Location information for obtaining data terminal 20, controller is according to the location information of locating module, and control wireless communication module is more
Display content in new memory.Data terminal 20 can not have to the wireless telecommunications outside receiving to obtain display content.It can be direct
Data terminal 20 and fold out display 10 are carried to appointed place, location information is obtained by locating module, controller according to
The location information of locating module, control wireless communication module update storage the display content in device so that 10 energy of fold out display
Enough show that the cartographic information of specific location, fold out display 10 are more accurate as electronic map.
In a preferred embodiment, it is provided with battery in data terminal 20.Data terminal 20 can be that fold out display 10 carries
Power supply source carries out the driving of display screen 3.
With reference to figure 2, in a preferred embodiment, multiple display screens 3 are arranged in two row multiple rows, are formed between two row display screens 3
Main fold line 1 can simultaneously be folded along main fold line 1, time fold line 2 be formed between the display screen 3 of adjacent column and can be along secondary fold line 2
It folds, the outer side edges opposite with main fold line 1 and/or secondary fold line 2 of each display screen 3, which are formed with, connect circuit 4, data terminal
20 are used for and connect the connection of circuit 4.Circuit 4 is connected in the outside of fold out display 10, will not be influenced by folding, is improved
The service life of fold out display 10.Display screen 3 is easier to realize that each display screen 3 is equipped with connection circuit in the setting of two row multiple rows
4.Each display screen 3 is respectively connected with the connection circuit 4 for driving display screen 3, and single display screen 3 may be implemented and independently shown
Show, also can multiple display screens 3 cooperation shown or it is arbitrary 2 or multiple display screens 3 combination shown, enhancement information
The display effect of board.In further preferred implement, the mode that chip bonding can be used in connection circuit 4 is fixed on 3 side of display screen
Face.Connection circuit 4 in the present embodiment is flexible PCB FPC (Flexible Printed Circuit), can opposite display
Screen is folded, and in use, can will be connected display screen of the circuit 4 with respect to display screen 3 and be folded round about, not shadow
Ring the appearance of display screen.
In a preferred embodiment, in addition to by connecting the connection of circuit 4, adjacent display screen 3 is along main fold line 1 and time folding
The region of superimposing thread 2 is not electrically connected, that is, adjacent display screen 3 can be attached by the connection circuit 4 being arranged on display screen 3
Connection between circuit 4, but adjacent display screen 3 is not having circuit to connect along main fold line 1 with the region of time fold line 2,
It is exactly main fold line 1 and time 2 region of fold line is electric partition state, no current passes through.So that 10 cabling of fold out display is simple,
Preparation is more prone to, and because adjacent display screen 3 is not electrically connected along the region of main fold line 1 and time fold line 2, even if
More than 10 folding of fold out display will not influence the display life of fold out display 10, also can effectively reduce the thickness for folding trace
Degree, folding effect are more preferable.
With reference to figure 3, in a preferred embodiment, fold out display 10 further includes the first flexible membrane 7 and second interconnected
Flexible membrane 8, multiple display screens 3 are held between the first flexible membrane 7 and the second flexible membrane 8 and fixed, the first flexible membrane 7 and second
At least one of flexible membrane 8 is transparent.The display screen of display screen 3 is towards transparent the first flexible membrane 7 or the second flexible membrane 8.It is logical
It crosses and respectively covers one layer of flexible membrane in about 3 display screen to realize the combination of multiple display screens 3, not only operation is easy, simple in structure,
Manufacturing cost is low, and folding effect is good.Simultaneously as each display screen 3 of the present embodiment is equipped with connection circuit 4, it is adjacent aobvious
It is connected without conducting wire with the region of time fold line 2 along main fold line 1 between display screen 3, so will be multiple aobvious using two sheets of flexible film
Show that the mode of device assembly combination is more prone to realize, cost is relatively low, will not be influenced by cabling.
With reference to figure 3, the preparation method of the present embodiment kind fold out display includes the following steps：
It is laid with the first flexible membrane 7；
Multiple display screens 3 are laid on the first flexible membrane 7, multiple display screens 3 are layed in the first flexible membrane 7 in two row multiple rows
On, main fold line 1 is formed between two row display screens 3, and time fold line 2 is formed between the display screen 3 of adjacent column.Each display screen 3
The outer side edges opposite with main fold line 1 and/or secondary fold line 2, which are formed with, connect circuit 4.The mode of binding can be used in connection circuit
It is fixed on 3 side of display screen, for being driven to display screen 3.Circuit 4 is connected in the outside of fold out display, Bu Huishou
To the influence of folding, the service life of fold out display is improved.
The display screen 3 being laid with herein can make display screen 3 in the first flexible membrane 7, as the display screen 3 in the present embodiment is
Electrophoretic display panel, then the specific steps are：Driving bottom plate is formed on the first flexible membrane 7, bottom plate is that hard drives bottom plate and/or soft
Property driving bottom plate, driving bottom plate be equipped with driving electrodes, driving bottom plate on be coated with electrophoresis disclosing solution, obtain electrophoretic display layer,
Conductive film is set on electrophoretic display layer, conductive film and driving electrodes are used to apply electric signal at electrophoretic display layer both ends,
Obtain display screen 3.It repeats this step and multiple display screens 3 can be obtained.Coating forms display screen 3 directly on the first flexible membrane 7, more
It is easy to prepare flexible display screen, flexible effect is more preferable, and the folding effect of fold out display is also preferable.
Also can by directly by the display screen 3 prepared (can be flexible display screen 3 or hard display screen 3,
Or combination) arrangement be positioned on the first flexible membrane 7.The method that display screen 3 has first been prepared separately is more prone to operate,
Also it can be easier to the step of realization prepares waterproof layer and sealing, preparation process is simpler easy to implement, the effect of water proof and dust proof
Fruit is also relatively preferable.
It is laid with the second flexible membrane 8 on multiple display screens 3, multiple display screens 3 is made to be held on the first flexible membrane 7 and second soft
Property film 8 between and it is fixed.In the present embodiment, display screen 3 can be formed on the first flexible membrane 7, then cover the second flexible membrane 8,
Display screen 3 can be formed on the second flexible membrane 8, then covers the first flexible membrane 7.As long as can ensure the display screen of display screen 3
Towards the flexible membrane (the first flexible membrane 7 or the second flexible membrane 8) of transparent setting.
In a preferred embodiment, adjacent display screen 3 is being formed with 1-15mm along the region of main fold line 1 and time fold line 2
Gap.Both display effect is not interfered with, moreover it is possible to which there is preferable folding effect.
With reference to figure 2, the company that is additionally provided with wiring board 5 in a preferred embodiment, on fold out display and is connect with wiring board
Connection interface 51, wiring board 5 and the connection circuit 4 of wherein one or more display screens 3 connect, data terminal 20 and connecting interface 51
It is detachably connected.
One of specific implementation mode, which is that the outer side edges opposite with main fold line 1 of each display screen 3 are formed with, connect electricity
Road 4, connecting interface 51 may be configured as two (with reference to figures 2), and the connection circuit 4 of left side and right edge passes through printed wire respectively
Plate 5 (Printed Circuit Board Assembly) connects, and being respectively equipped on two printed circuit boards 5 can be with data terminal
The connecting interface 51 of 20 connections.Another embodiment is that the printed circuit board 5 of left side and right edge first passes through conducting wire
Connection, connection with data terminal 20 can be realized by only needing to be arranged a connecting interface 51 at this time, or each display screen 3
Connection circuit 4 is respectively connected with printed wiring board 5, and then each printed wiring board 5 is serially connected, and also can only need that a company is arranged
Connection interface 51 can be realized to be connect with data terminal 20.
In a preferred embodiment, the message board of the present embodiment further includes fixing device (not shown), and fixing device is for solid
Determine fold out display 10.Fixing device is preferably detachably connected with fold out display 10, when needing to carry message board, will be consolidated
Determine device to remove, fold out display 10 is carried after folding trace folding, appointed place is carried to and message board is unfolded, then with admittedly
Determine device to fix fold out display 10.It can be by fixing suspension strop in 10 upper left corner of fold out display and upper right corner setting, it will
Fold out display 10 is hung on arbitrary objects；Or fixing device is transparent shell (structure for being similar to photo frame), will be unfolded
Fold out display 10 afterwards is fitted into shell, and is closed the lid.Transparent shell is erected vertically at this time, can realize that message board is solid
It is fixed.
Message board provided in an embodiment of the present invention is carried and easy to maintenance and simple in structure, and cost is relatively low.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of message board, which is characterized in that including fold out display and data terminal, the fold out display includes multiple aobvious
Display screen is formed with fold line between the multiple display screen and can be folded along the fold line, and the data terminal is used for and institute
Fold out display connection is stated, display content is provided for the multiple display screen.
2. message board as described in claim 1, which is characterized in that the data terminal detachably connects with the fold out display
It connects or wireless telecommunications connects.
3. message board as described in claim 1, which is characterized in that the data terminal includes memory, wireless communication module
And controller, the wireless communication module and memory are connect with the controller, the memory shows content for storing,
The controller is controlled for being connect with the fold out display in the display that the fold out display is shown in the memory
Hold, the wireless communication module is used for and external wireless communication.
4. message board as claimed in claim 3, which is characterized in that the data terminal further includes locating module, the positioning
Module is connect with the controller, and the locating module is used to obtain the location information of the data terminal, the controller root
According to the location information of the locating module, controls the wireless communication module and update display content in the memory.
5. message board as described in claim 1, which is characterized in that be provided with battery in the data terminal.
6. message board as described in claim 1, which is characterized in that described information board is electronic map and/or the display screen
For bistable display, it is preferable that the bistable display is electrophoretic display panel, and the electrophoretic display panel includes stacking gradually
Driving bottom plate, electrophoretic display layer and the conductive film of setting, the driving bottom plate be equipped with driving electrodes, the driving electrodes and
The conductive film is used to apply electric signal at the electrophoretic display layer both ends, it is highly preferred that the driving bottom plate drives for hard
Dynamic bottom plate or flexible drive bottom plate.
7. message board as described in claim 1, which is characterized in that the multiple display screen is arranged in two row multiple rows, and two rows are aobvious
Main fold line is formed between display screen and can be folded along the main fold line, time fold line is formed between the display screen of adjacent column and can
It is folded along the secondary fold line, each display screen outer side edges opposite with the main fold line and/or secondary fold line are formed
There are connection circuit, the data terminal to be used to connect with the connection circuit.
8. message board as claimed in claim 7, which is characterized in that the fold out display further include interconnect it is first soft
Property film and the second flexible membrane, the multiple display screen is held between first flexible membrane and the second flexible membrane and fixed, institute
At least one for stating the first flexible membrane and the second flexible membrane is transparent.
9. message board as claimed in claim 7, which is characterized in that adjacent display screen is along the main fold line and time fold line
Region be formed with the gap of 1-15mm.
10. message board as claimed in claim 7, which is characterized in that be additionally provided on the fold out display wiring board and with
The connection circuit of the connecting interface of wiring board connection, the wiring board and wherein one or more display screens connects, the data
Terminal is detachably connected with the connecting interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477675.3A CN108510892A (en) | 2018-05-18 | 2018-05-18 | A kind of message board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477675.3A CN108510892A (en) | 2018-05-18 | 2018-05-18 | A kind of message board |
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| Publication Number | Publication Date |
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| CN108510892A true CN108510892A (en) | 2018-09-07 |
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| CN201810477675.3A Pending CN108510892A (en) | 2018-05-18 | 2018-05-18 | A kind of message board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112906846A (en) * | 2019-12-04 | 2021-06-04 | 阿里巴巴集团控股有限公司 | Data processing method, electronic information board and storage medium |
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| CN204143398U (en) * | 2014-05-30 | 2015-02-04 | 和鑫光电股份有限公司 | Bendable touch-control sensing module and display device thereof |
| CN104766545A (en) * | 2015-04-30 | 2015-07-08 | 京东方科技集团股份有限公司 | Display device and driving method thereof |
| CN106127621A (en) * | 2016-06-15 | 2016-11-16 | 金钱象网络科技（北京）有限公司 | Method and device is introduced at a kind of sight spot automatically |
| CN106527011A (en) * | 2016-12-16 | 2017-03-22 | 广州奥翼电子科技股份有限公司 | Flexible electronic paper touch display screen |
| CN206498367U (en) * | 2017-06-23 | 2017-09-15 | 耀灵科技（上海）有限公司 | One kind folds photovoltaic module |
| CN107800875A (en) * | 2017-10-18 | 2018-03-13 | 深圳市战音科技有限公司 | A kind of display methods and system of intelligent wireless multi-screen display |
| CN208368048U (en) * | 2018-05-18 | 2019-01-11 | 广州奥翼电子科技股份有限公司 | A kind of message board |
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Application publication date: 20180907 |