CN104851393B - The circuit solution and its circuit of a kind of open type LED display - Google Patents
The circuit solution and its circuit of a kind of open type LED display Download PDFInfo
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- CN104851393B CN104851393B CN201510316583.3A CN201510316583A CN104851393B CN 104851393 B CN104851393 B CN 104851393B CN 201510316583 A CN201510316583 A CN 201510316583A CN 104851393 B CN104851393 B CN 104851393B
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- led display
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- driving
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Abstract
The present invention relates to a kind of circuit solution of open type LED display and its circuit, including：LED display circuit system, reception system, transmission system；LED display circuit system seals in including at least one group and goes out LED display circuit, this seal in and go out LED display circuit by each LED pixel module of independent band driving, several constitute without the LED pixel module and bus amplification module of driving；LED pixel module input signal with driving is connected with bus amplification module, and bus amplification module input signal is connected with reception system；Input signal between LED pixel module with driving is to be connected in series；The output signal of LED pixel module with driving is connected in parallel one by one with several LED pixel modules without driving；LED pixel module with driving, several are connected in parallel one by one without the LED pixel module of driving and the power supply of bus amplification module.So, each system unit can not only be minimized, makes the permeability of screen body more preferable；And be easy to each part dismounting, maintenance or change.
Description
Technical field
The present invention relates to field of LED display, the circuit solution of more particularly to a kind of open type LED display and
Its circuit.
Background technology
In existing open type LED electronical display screen products, it by branched lamp bar by being parallel to each other, a spaced spacing
From an electronic display for having open space is constituted, in order to improve Penetration ration, by the LED pixel lamp in lamp bar by up and down or left
The width of lamp bar can so be accomplished minimum by right direction into word order, so as to improve the penetrating effect of display screen.
The open type LED electronic displays of said structure, are primarily present following defect：One is due to open type LED electronics
Display screen is a kind of big pitch electronic display screen, when spacing is larger, the LED pixel of this rods arranged in horizontal line, and its brightness is difficult
Reach use requirement；Two be when increasing the fluorescent tube quantity of LED pixel lamp, in order to not influence the saturation degree of pixel, generally only
Fluorescent tube can be arranged side by side, so, the lamp bar width for installing LED pixel lamp is also simultaneously broadening, therefore and influences electronic display
The Penetration ration of display screen；Three be, when changing LED lamp tube, first lamp bar to be pulled down and could completed, difficulty is brought to maintaining.
The content of the invention
The present invention is solves drawbacks described above, and the technical problem to be solved in the present invention provides a kind of open type LED display
Circuit solution.
The present invention is solves drawbacks described above, and the technical problem to be solved in the present invention also provides a kind of open type LED display
Circuit.
For the circuit solution that the present invention solves a kind of above-mentioned scarce open type LED display, it includes：LED
Display circuit system, reception system, transmission system, electric power system, reception system are electrically connected with sending system.LED display circuit
System seals in including at least one group and goes out LED display circuit, will seal in and go out LED display circuit and be divided into each independent band driving
LED display circuit, at least one without driving LED display circuit and bus amplifying circuit；LED with driving is shown
Circuit input signal is connected with bus amplifying circuit, and bus amplifying circuit input signal is connected with reception system；Every group is sealed in
And the input signal gone out between the LED display circuit with driving in LED display circuit is connected in series one by one；Every group is sealed in and gone out
The output signal of LED display circuit with driving in LED display circuit connects respectively one by one with the LED display circuit without driving
Connect；By the direct current output supply line of electric power system and the LED display circuit with driving, the LED display circuit one without driving
One is connected in parallel.
For the circuit that the present invention solves a kind of above-mentioned scarce open type LED display, it includes：LED display circuit
System, reception system, transmission system, electric power system, reception system are electrically connected with sending system；LED display circuit system is at least
Sealed in comprising one group and go out LED display circuit, this seals in and goes out LED pixel of the LED display circuit by each independent band driving
Module, at least one without driving LED pixel module and bus amplification module constitute；LED pixel module with driving is defeated
Enter signal to be connected with bus amplification module, bus amplification module input signal is connected with reception system；Every group seals in and goes out LED and show
Show the input signal between the LED pixel module with driving in circuit to be connected in series one by one；Every group seals in and goes out LED and show
The output signal of LED pixel module with driving in circuit is connected respectively one by one with the LED pixel module without driving；Power supply system
The direct current output supply line of system is connected in parallel one by one with the LED pixel module with driving, without the LED pixel module of driving.
Using a kind of above-mentioned circuit of open type LED display, each system unit can be further minimized, so, be applied not only to
Installing the support frame of these parts, lamp bar can also be further minimized, and make the permeability of screen body more preferable；And it is easy to each part to tear open
Dress, maintenance are changed.
As a kind of the first scheme on the circuit connecting wire road of open type LED display of the invention, every group seals in and goes out
LED is sealed in and goes out in LED display circuit with the input signal series-connected wires between the LED pixel module driven, every group to show
Show the line that the output signal of the LED pixel module with driving in circuit is connected respectively one by one with the LED pixel module without driving
The direct current output supply line of road and electric power system synthesizes one group of stranded conductor connection.This structure, is relatively more suitable for pixel
The big electronic display of point spacing, specific to make simple, the advantage of low cost.
As a kind of second scheme on the circuit connecting wire road of open type LED display of the invention, every group seals in and goes out
LED is sealed in and goes out in LED display circuit with the input signal series-connected wires between the LED pixel module driven, every group to show
Show the line that the output signal of the LED pixel module with driving in circuit is connected respectively one by one with the LED pixel module without driving
The direct current output supply line of road and electric power system connects for electronic circuit board.This structure, is relatively more suitable between pixel
It is specific to make simple away from small electronic display, the advantage of low cost.
A kind of circuit of open type LED display of the present invention, by the LED pixel module of each independent band driving, without
The LED pixel module of driving, bus amplification module composition, can minimize each system unit.Accordingly it is also possible to will be used to pacify
Fill the support bar of these parts, lamp bar to minimize, make the permeability of screen body more preferable.Compared with existing product, not only circuit it is simple,
Low cost of manufacture, and be easy to the dismounting of each part, safeguard or change.
Brief description of the drawings
Below according to accompanying drawing, the invention will be further described.Accompanying drawing is only to more fully understand the present invention, should not be turned into
Limitation of the present invention.
Fig. 1 is a kind of circuit block diagram of open type LED display of the invention.
Fig. 2 is a kind of the first application scheme schematic diagram of the circuit of open type LED display of the invention.
Fig. 3 is a kind of second of application scheme schematic diagram of the circuit of open type LED display of the invention.
Embodiment
Accompanying drawing is just compareed below, and the specific implementation to the present invention is illustrated.
As shown in figure 1, a kind of circuit solution of open type LED display, including：LED display circuit system, reception
System 4, transmission system 5, electric power system 6, reception system 4 are electrically connected with transmission system 5, and this is solution party well known in the art
Method, is not described in detail here.From fig. 1, it can be seen that LED display circuit system seals in including at least one group and goes out LED display circuit, will
Seal in and go out LED display circuit be divided into respective LED display circuit 1a of independent band driving, at least one without driving LED
Display circuit 2a and bus amplifying circuit 3a；LED display circuit 1a input signals with driving are amplified into electricity with the bus
Road 3a connections, bus amplifying circuit 3a input signals are connected with reception system 4；Band in LED display circuit is sealed in and goes out by every group
Input signal between the LED display circuit 1a of driving is connected in series one by one；Band in LED display circuit is sealed in and goes out by every group to drive
Dynamic LED display circuit 1a output signal is connected respectively one by one with the LED display circuit 2a without driving；By power supply system
System 6 direct current output supply line with the LED display circuit 1a with driving, it is in parallel one by one without the LED display circuit 2a of driving
Connection.Each system unit, can be further minimized by this method.
As shown in Figure 2 and Figure 3, a kind of circuit of open type LED display, including：LED display circuit system, reception system
4th, system 5, electric power system 6 are sent, reception system 4 is electrically connected with transmission system 5, and this is circuit structure well known in the art,
Here it is not described in detail.Knowable to Fig. 2, Fig. 3, LED display circuit system seals in including at least one group and goes out LED display circuit,
This seal in and go out LED display circuit by each LED pixel module 1 of independent band driving, at least one without driving LED pictures
Plain module 2 and bus amplification module 3 are constituted；The input signal of LED pixel module 1 with driving and the bus amplification module 3
Connection, the input signal of bus amplification module 3 is connected with the reception system 4；Every group seals in and goes out band driving in LED display circuit
LED pixel module 1 between input signal to be connected in series one by one；Every group seals in and goes out band driving in LED display circuit
The output signal of LED pixel module 1 be connected respectively one by one with the LED pixel module 2 without driving；The direct current of electric power system 6
Output supply line is connected in parallel one by one with the LED pixel module 1 with driving, without the LED pixel module 2 of driving.Using upper
State and seal in and go out LED display circuit solution and its display circuit, each system unit can be further minimized, so,
Being applied not only to the support frame of these parts of installation, lamp bar can also be further minimized, and make the permeability of screen body more preferable.
As shown in Fig. 2 a kind of scheme of the connection line of the circuit of open type LED display, every group seals in and goes out LED and show
Show in circuit and seal in and go out LED display electricity with the input signal series-connected wires between the LED pixel module 1 driven, every group
The circuit that the output signal of LED pixel module 1 with driving in road is connected respectively one by one with the LED pixel module 2 without driving
And the direct current output supply line of electric power system 6 synthesizes one group of stranded conductor 7 and connected.
As shown in figure 3, another scheme of the connection line of the circuit of open type LED display, every group seals in and goes out LED
Seal in the input signal series-connected wires between the LED pixel module 1 driven, every group in display circuit and go out LED and show
The line that the output signal of LED pixel module 1 with driving in circuit is connected respectively one by one with the LED pixel module 2 without driving
The direct current output supply line of road and electric power system 6 connects for electronic circuit board 8.
Claims (4)
1. a kind of circuit solution of open type LED display,
Including：LED display circuit system, reception system（4）, send system（5）, electric power system（6）；
The reception system（4）With the transmission system（5）Electrical connection；
It is characterized in that:
The LED display circuit system seals in including at least one group and goes out LED display circuit,
It will seal in and go out the LED display circuit that LED display circuit is divided into each independent band driving（1a）, at least one is without drive
Dynamic LED display circuit（2a）And bus amplifying circuit（3a）；
The LED display circuit that the band is driven（1a）Input signal and the bus amplifying circuit（3a）Connection, the bus
Amplifying circuit（3a）Input signal and the reception system（4）Connection；
Every group is sealed in and gone out the LED display circuit with driving described in LED display circuit（1a）Between input signal one by one
It is connected in series；
Every group is sealed in and gone out the LED display circuit with driving described in LED display circuit（1a）Output signal with it is described not
LED display circuit with driving（2a）Connect respectively one by one；
By the electric power system（6）The LED display circuit that drives of direct current output supply line and the band（1a）, it is described without
The LED display circuit of driving（2a）It is connected in parallel one by one.
2. a kind of circuit of open type LED display,
Including：LED display circuit system, reception system（4）, send system（5）, electric power system（6）；
The reception system（4）With the transmission system（5）Electrical connection；
It is characterized in that:
The LED display circuit system seals in including at least one group and goes out LED display circuit, and this seals in and goes out LED display circuit
By the LED pixel module of each independent band driving（1）, at least one without driving LED pixel module（2）And bus is put
Big module（3）Composition；
The LED pixel module of the band driving（1）Input signal and the bus amplification module（3）Connection, the bus amplification
Module（3）Input signal and the reception system（4）Connection；
Every group seals in and goes out described in LED display circuit with the LED pixel module driven（1）Between input signal for one by one
It is connected in series；
Every group seals in and goes out described in LED display circuit with the LED pixel module driven（1）Output signal with it is described without drive
Dynamic LED pixel module（2）Connect respectively one by one；
The electric power system（6）The LED pixel module that drives of direct current output supply line and the band（1）, it is described without drive
Dynamic LED pixel module（2）It is connected in parallel one by one.
3. a kind of circuit of open type LED display according to claim 2, it is characterised in that：
Every group seals in and goes out described in LED display circuit with the LED pixel module driven（1）Between input signal be connected in series
Circuit, every group seal in and go out described in LED display circuit with driving LED pixel module（1）Output signal with it is described without
The LED pixel module of driving（2）The circuit connected respectively one by one and the electric power system（6）Direct current output supply line close
Into one group of stranded conductor（7）Connection.
4. a kind of circuit of open type LED display according to claim 2, it is characterised in that：
Every group seals in and goes out described in LED display circuit with the LED pixel module driven（1）Between input signal be connected in series
Circuit, every group seal in and go out described in LED display circuit with driving LED pixel module（1）Output signal with it is described without
The LED pixel module of driving（2）The circuit connected respectively one by one and the electric power system（6）Direct current output supply line be
Electronic circuit board（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316583.3A CN104851393B (en) | 2015-06-11 | 2015-06-11 | The circuit solution and its circuit of a kind of open type LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316583.3A CN104851393B (en) | 2015-06-11 | 2015-06-11 | The circuit solution and its circuit of a kind of open type LED display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104851393A CN104851393A (en) | 2015-08-19 |
| CN104851393B true CN104851393B (en) | 2017-07-18 |
Family
ID=53851002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510316583.3A Expired - Fee Related CN104851393B (en) | 2015-06-11 | 2015-06-11 | The circuit solution and its circuit of a kind of open type LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104851393B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3297896B2 (en) * | 1994-09-30 | 2002-07-02 | タキロン株式会社 | Data distributor for dot matrix type LED display device |
| US20100225502A1 (en) * | 2009-03-09 | 2010-09-09 | Mohamed Roshdy Elsheemy | Colored LED traffic light display |
| CN202796004U (en) * | 2012-09-07 | 2013-03-13 | 深圳市易事达电子股份有限公司 | Light-emitting diode (LED) display screen controller |
| CN103310731A (en) * | 2013-06-08 | 2013-09-18 | 深圳市九洲光电科技有限公司 | Intelligentized LED screen system and intelligentized LED screen control method |
| CN103996372B (en) * | 2013-11-21 | 2016-06-22 | 深圳市立鼎光电技术有限公司 | LED display and the control method thereof of storage and read-write data on module can be realized |
| CN204740841U (en) * | 2015-06-11 | 2015-11-04 | 长沙信元电子科技有限公司 | Circuit of penetrating type LED display screen |
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2015
- 2015-06-11 CN CN201510316583.3A patent/CN104851393B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104851393A (en) | 2015-08-19 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20190611 |