CN108648646A - A kind of display device - Google Patents
A kind of display device Download PDFInfo
- Publication number
- CN108648646A CN108648646A CN201810765238.1A CN201810765238A CN108648646A CN 108648646 A CN108648646 A CN 108648646A CN 201810765238 A CN201810765238 A CN 201810765238A CN 108648646 A CN108648646 A CN 108648646A
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- CN
- China
- Prior art keywords
- display
- magnetic sheet
- cell
- display board
- magnetic powder
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- 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.)
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Classifications
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- 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
- G09F9/37—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 being movable elements
- G09F9/375—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 being movable elements the position of the elements being controlled by the application of a magnetic field
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a kind of display devices, including：Display board, magnetic powder and magnetic sheet.Display board is provided with several Cell displays in display device in the present invention, it is provided on magnetic sheet and the one-to-one Voltag driving circuit of Cell display, Voltag driving circuit can attract the magnetic powder in Cell display by the principle of electromagnet, different grayscale is shown to control magnetic powder in each Cell display by the voltage of each Voltag driving circuit input terminal of control, corresponding information is shown by different grayscale, constituting pixel by magnetic powder in Cell display can more power and energy saving, and because magnetic powder is shown not against optics, so being not in the optical defects such as ghost, it is larger to solve current display device power consumption, and the technical issues of being susceptible to the optical defects such as ghost.
Description
Technical field
The present invention relates to display field more particularly to a kind of display devices.
Background technology
With the development of science and technology, miscellaneous display device enters people’s lives.Current display device is general
Corresponding information is shown by liquid crystal or LED, such as LCD TV and LED advertisement screen.
But to lean on backlight, LED to lean on self-luminous that could show corresponding information by liquid crystal, power consumption is larger, and liquid
Brilliant and LED is shown by optics, is easy the optical defects such as ghost.
Therefore, it is larger to result in current display device power consumption, and the technology for being susceptible to the optical defects such as ghost is asked
Topic.
Invention content
The present invention provides a kind of display device, it is larger to solve current display device power consumption, and is susceptible to residual
The technical issues of optical defects such as shadow.
The present invention provides a kind of display devices, including：Display board, magnetic powder and magnetic sheet；
Display board is the two-dimentional display surface battle array of several Cell displays composition, and each Cell display is hollow structure,
Magnetic powder filled with preset volume and unicom, display board are not each Cell display between each other in each Cell display
Display board made of bright material；
Magnetic sheet contacts setting with display board, and the position that magnetic sheet is contacted with each Cell display is correspondingly arranged on electricity
Press driving circuit.
Preferably, magnetic sheet specifically includes：First magnetic sheet and the second magnetic sheet；
First magnetic sheet contacts setting with the first face of display board, and the second magnetic sheet is contacted with the second face of display board and set
It sets；
At least one magnetic sheet is magnetic sheet made of transparent material in first magnetic sheet and the second magnetic sheet.
Preferably, further include：Controller and DAC conversion circuits；
The quantity of DAC circuit is one-to-one relationship with Voltag driving circuit, the output end of each DAC circuit respectively at
The input terminal of corresponding Voltag driving circuit is electrically connected；
The input terminal of each DAC circuit is electrically connected respectively at the output end of controller.
As can be seen from the above technical solutions, the present invention has the following advantages：
The present invention provides a kind of display devices, including：Display board, magnetic powder and magnetic sheet；Display board shows for several
The two-dimentional display surface battle array of cell composition, each Cell display are hollow structure, are filled in each Cell display preset
Unicom, display board are display board made of transparent material between each other for the magnetic powder of volume and each Cell display；Magnetic sheet
Setting is contacted with display board, the position that magnetic sheet is contacted with each Cell display is correspondingly arranged on Voltag driving circuit.
Display board is provided with several Cell displays in display device in the present invention, is provided with and shows on magnetic sheet
The one-to-one Voltag driving circuit of cell, Voltag driving circuit can be attracted by the principle of electromagnet in Cell display
Magnetic powder, control the voltage of each Voltag driving circuit input terminal to pass through and control magnetic powder in each Cell display and show not
Same grayscale, corresponding information is shown by different grayscale, and constituting pixel by the magnetic powder in Cell display can more save
Electricity is energy saving, and is not in the optical defects such as ghost because magnetic powder is shown not against optics, solves current show
Showing device power consumption is larger, and the technical issues of be susceptible to the optical defects such as ghost.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the display board of display device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of one embodiment of the magnetic sheet of display device provided in an embodiment of the present invention；
Wherein, reference numeral is as follows：
1, Cell display；2, Voltag driving circuit.
Specific implementation mode
An embodiment of the present invention provides a kind of display devices, and it is larger and easy to solve current display device power consumption
There is the technical issues of optical defects such as ghost.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
All other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Range.
It please refers to Fig.1 and Fig. 2, an embodiment of the present invention provides a kind of display devices, including：Display board, magnetic powder and magnetism
Plate；
Display board is the two-dimentional display surface battle array of several Cell displays 1 composition, and each Cell display 1 is hollow knot
Structure, the interior magnetic powder filled with preset volume of each Cell display 1 and the mutual not unicom of each Cell display 1, display
Plate is display board made of transparent material；
Magnetic sheet contacts setting with display board, and the position that magnetic sheet is contacted with each Cell display 1 is correspondingly arranged on
Voltag driving circuit 2.
It should be noted that display board is hollow structure, several Cell displays 1 are divided into inside display board, respectively
A Cell display 1 forms single layer two dimension display surface battle array；
Magnetic powder filled with preset volume and the mutual not unicom of each Cell display 1 in each Cell display 1,
Magnetic powder i.e. in some Cell display 1 will not be moved in other display unit lattice 1；
In order to by the different grayscale display patterns of magnetic powder, and magnetic powder is arranged in Cell display 1, so display board needs
If transparent, display board is made up of transparent material, otherwise can not observe the magnetic powder in Cell display 1.
Further, magnetic sheet specifically includes：First magnetic sheet and the second magnetic sheet；
First magnetic sheet contacts setting with the first face of display board, and the second magnetic sheet is contacted with the second face of display board and set
It sets；
At least one magnetic sheet is magnetic sheet made of transparent material in first magnetic sheet and the second magnetic sheet.
It should be noted that magnetic sheet may include two kinds of situations, in the case of the first, one piece of magnetic sheet is only set, then
Magnetic sheet whether it is transparent can, instant magnetic sheet is opaque, can not also be contacted with magnetic sheet by display board
The magnetic powder in each Cell display 1 is observed on one side；
Under the second situation, two pieces of magnetic sheets are provided with, then magnetic sheet specifically includes：First magnetic sheet and the second magnetism
Plate；
First magnetic sheet contacts setting with the first face of display board, and the second magnetic sheet is contacted with the second face of display board and set
It sets；
In this case if two pieces of magnetic sheets are all nontransparent, then the figure that display board is shown can not be observed
Case, so at least one magnetic sheet is magnetic sheet made of transparent material in the first magnetic sheet and the second magnetic sheet, by transparent
The side of magnetic sheet be observed that the pattern that display board is shown.
Further, further include：Controller and DAC conversion circuits；
The quantity of DAC circuit is one-to-one relationship with Voltag driving circuit 2, the output end difference of each DAC circuit
It is electrically connected in the input terminal of corresponding Voltag driving circuit 2；
The input terminal of each DAC circuit is electrically connected respectively at the output end of controller.
It should be noted that controller and DAC conversion circuits can also be used as display device with display device independence
A part；
The connection type of controller and DAC conversion circuits and Voltag driving circuit 2 can there are many, such as display board has 20
A Voltag driving circuit 2, then the input terminal of 20 Voltag driving circuits 2 connector interface of 20PIN can be made, controller
Output end is electrically connected with the input terminal of each DAC conversion circuits, and the output end of each DAC conversion circuits forms another 20PIN
Connector interface, controller and DAC conversion circuits are electrically connected by connector interface with display device；
Or can also directly each Voltag driving circuit 2 output end respectively with the input of corresponding DAC conversion circuits
End is electrically connected by metal wire；
Image information is converted into binary data by the algorithm in controller, and binary data passes through DAC conversion circuits
Be converted to analog voltage, control each Voltag driving circuit 2 cut-off and voltage swing so that magnetic powder is according to Voltag driving circuit
Voltage moved, reach and show corresponding dot matrix and different grayscale.
Display board is provided with several Cell displays 1 in display device in the present embodiment, be provided on magnetic sheet with
1 one-to-one Voltag driving circuit 2 of Cell display, Voltag driving circuit 2 can be attracted by the principle of electromagnet to be shown
Magnetic powder in cell 1, to control each Cell display 1 by the voltage for controlling each 2 input terminal of Voltag driving circuit
Interior magnetic powder shows different grayscale, and corresponding information is shown by different grayscale, and picture is constituted by the magnetic powder in Cell display 1
Element can more power and energy saving；
And be not in the optical defects such as ghost because magnetic powder is shown not against optics；
Meanwhile magnetic powder source or composition ratio other display materials (such as liquid crystal) it is simpler, reduce display material life
Produce the difficulty prepared；
Shown in sum up, it is larger that the display device of the present embodiment solves current display device power consumption, and is susceptible to
The technical issues of optical defects such as ghost.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Stating embodiment, invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (3)
1. a kind of display device, which is characterized in that including：Display board, magnetic powder and magnetic sheet；
Display board is the two-dimentional display surface battle array of several Cell displays composition, and each Cell display is hollow structure, each
Magnetic powder filled with preset volume and unicom, display board are not transparent material to each Cell display between each other in Cell display
Display board made of material；
Magnetic sheet contacts setting with display board, and the position that magnetic sheet is contacted with each Cell display is correspondingly arranged on voltage drive
Dynamic circuit.
2. a kind of display device according to claim 1, which is characterized in that magnetic sheet specifically includes：First magnetic sheet and
Second magnetic sheet；
First magnetic sheet contacts setting with the first face of display board, and the second magnetic sheet contacts setting with the second face of display board；
At least one magnetic sheet is magnetic sheet made of transparent material in first magnetic sheet and the second magnetic sheet.
3. a kind of display device according to claim 1, which is characterized in that further include：Controller and DAC conversion circuits；
The quantity of DAC circuit is one-to-one relationship with Voltag driving circuit, and the output end of each DAC circuit is respectively at correspondence
Voltag driving circuit input terminal electrical connection；
The input terminal of each DAC circuit is electrically connected respectively at the output end of controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765238.1A CN108648646A (en) | 2018-07-12 | 2018-07-12 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765238.1A CN108648646A (en) | 2018-07-12 | 2018-07-12 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108648646A true CN108648646A (en) | 2018-10-12 |
Family
ID=63751108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810765238.1A Pending CN108648646A (en) | 2018-07-12 | 2018-07-12 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108648646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145651A (en) * | 2019-12-18 | 2020-05-12 | 广州视源电子科技股份有限公司 | Box and display screen |
| CN111710258A (en) * | 2020-07-15 | 2020-09-25 | 杭州艾普莱标识制造有限公司 | Recyclable signboard |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064306U (en) * | 1989-11-23 | 1990-10-24 | 唐中文 | Magnetic showning face and system thereof |
| CN2068917U (en) * | 1990-05-22 | 1991-01-09 | 魏宝明 | Writing board with display |
| CN1251811A (en) * | 1998-10-19 | 2000-05-03 | 株式会社托密 | Magnetic displaying unit |
| CN1725389A (en) * | 2004-07-22 | 2006-01-25 | 曹银锋 | Magnetic display method based on two-color magnetic microfoil and one manufacturing method of the microfoil |
| CN104144791A (en) * | 2012-10-09 | 2014-11-12 | 阿肯马法国公司 | Multicolor electrophoretic ink, associated display device, and production method |
| CN104375306A (en) * | 2014-12-11 | 2015-02-25 | 京东方科技集团股份有限公司 | Display device |
| CN107991825A (en) * | 2017-12-22 | 2018-05-04 | 联想(北京)有限公司 | Display unit and display |
-
2018
- 2018-07-12 CN CN201810765238.1A patent/CN108648646A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064306U (en) * | 1989-11-23 | 1990-10-24 | 唐中文 | Magnetic showning face and system thereof |
| CN2068917U (en) * | 1990-05-22 | 1991-01-09 | 魏宝明 | Writing board with display |
| CN1251811A (en) * | 1998-10-19 | 2000-05-03 | 株式会社托密 | Magnetic displaying unit |
| CN1725389A (en) * | 2004-07-22 | 2006-01-25 | 曹银锋 | Magnetic display method based on two-color magnetic microfoil and one manufacturing method of the microfoil |
| CN104144791A (en) * | 2012-10-09 | 2014-11-12 | 阿肯马法国公司 | Multicolor electrophoretic ink, associated display device, and production method |
| CN104375306A (en) * | 2014-12-11 | 2015-02-25 | 京东方科技集团股份有限公司 | Display device |
| CN107991825A (en) * | 2017-12-22 | 2018-05-04 | 联想(北京)有限公司 | Display unit and display |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145651A (en) * | 2019-12-18 | 2020-05-12 | 广州视源电子科技股份有限公司 | Box and display screen |
| CN111710258A (en) * | 2020-07-15 | 2020-09-25 | 杭州艾普莱标识制造有限公司 | Recyclable signboard |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |
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| RJ01 | Rejection of invention patent application after publication |