CN204557966U - Portable full-color light-emitting diode display device - Google Patents
Portable full-color light-emitting diode display device Download PDFInfo
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- CN204557966U CN204557966U CN201520239287.3U CN201520239287U CN204557966U CN 204557966 U CN204557966 U CN 204557966U CN 201520239287 U CN201520239287 U CN 201520239287U CN 204557966 U CN204557966 U CN 204557966U
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- emitting diode
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Abstract
A kind of Portable full-color light-emitting diode display device, comprises a compact power, data carrier, a display unit at least storing a coded data, and a control module.This display unit comprise one piece of tool flexibility substrate, one be arranged on this substrate by multiple, and can present respectively full-color illuminating module the lamp bar formed of connecting, and the display surface that is made up of described illuminating module of one side.This control module and this compact power form a current supply circuit, and link this data carrier, and change this coded data, with export one be relevant to this transformation result control signal to described illuminating module, this display surface is presented image that a width is relevant to this coded data.By the arrangement of this lamp bar, allow this display surface can flexibly adjust its shape and resolution, and the display device of different size can be manufactured easily.
Description
Technical field
The utility model relates to a kind of display device, particularly relates to a kind of Portable full-color light-emitting diode display device.
Background technology
Light emitting diode (Light-Emitting Diode, LED) has the too late advantage of the existing light sources such as efficiency is high, the life-span is long, reaction velocity is fast, reliability is high, and many application have suitable potentiality.Wherein, a kind of diode display disclosed in TaiWan, China patent I349380 case is an application examples.This display device is using the pixel of multiple light emitting diode as a display surface, and is arranged at arranging on an encapsulation load plate.By passing to voltage signal to described light emitting diode respectively, and each light emitting diode is made to present various color and brightness, to form the piece image on this display surface.But this kind of display device is not only heavy and not easily move and install, and tool is flexible for fear of this encapsulation load plate, and make the exhibition method of this display device-mostly be plane-be subject to limit of limiting.Therefore, just like a kind of film titler disclosed in TaiWan, China patent M389324 case, replace this encapsulation load plate with one piece of flexible circuit board, and allow this display device be convenient to retracting and to launch, to promote the convenience of resettlement and to increase the change of this display mode.But this film titler has following shortcoming:
One, because described light emitting diode is by this flexible circuit board electricity supply and control, and using the distance between adjacent LED as the resolution of this film titler.So for the display surface that will form a special shape, or want to adjust the resolution on this display surface, just to integrated circuit again layout, the raising of cost of manufacture must be caused.
Although two, light emitting diode has the characteristic of low-power consumption, in order to make the image on this film titler careful changeable, this display surface is generally made up of hundreds of light emitting diodes, and often has up to a hundred light emitting diodes to light simultaneously.Therefore, the electric energy of required consumption or must connect and just can be enough to provide with alternating current conversion by large-sized battery, but also causes this film titler to show with being difficult to portable.
Summary of the invention
The purpose of this utility model is that providing a kind of flexibly can adjust the shape of this display surface, the Portable full-color light-emitting diode display device of resolution.
The utility model Portable full-color light-emitting diode display device, comprises the data carrier that stores at least one coded data; Compact power, a display unit, and a control module.
This display unit comprise one piece of tool flexibility substrate, one be arranged on this substrate by multiple, and can present respectively full-color illuminating module connect formed lamp bar.
This control module and this compact power form a current supply circuit, and link this data carrier.This control module changes the coded data in this data carrier, with export one be relevant to this transformation result control signal to described illuminating module, this display unit is presented image that a width is relevant to this coded data.
Preferably, this control module comprises one and forms the power management modules of this current supply circuit with this compact power, and a regulation and control module.This power management modules according to the size of current on this current supply circuit, to export the power signal that is relevant to this electric current.This regulation and control module receives this power signal, to adjust the output of this control signal, makes the bearing power of described illuminating module be not more than the power of this current supply circuit.
Preferably, this regulation and control module has one block of regulation and control plate and a control circuit.This regulation and control plate comprises and is multiplely respectively used to the button of input steering order to this control circuit.This control circuit according to this steering order, and coordinates this power signal, to export this control signal being relevant to this steering order.
Preferably, the mode key that this control circuit of confession switches between an operational mode and a debug pattern is had among described button.This control circuit in this operating mode, exports this control signal being relevant to this coded data, and under this debug pattern, exports this control signal making described illuminating module simultaneously luminous.
Preferably, among described button, have two to be respectively used to adjust the bright dark brightness adjustment key of described illuminating module, and two are respectively used to the speed adjustment key adjusting this image update frequency speed.This control circuit adjusts according to the brightness of setting to described illuminating module of described brightness adjustment key.This control circuit adjusts according to the renewal frequency of setting to this image of described speed adjustment key.
Preferably, this control module also comprises the input port and an output port that are electrically connected on this regulation and control module.This regulation and control module links by this input port and this data carrier, to receive, to translate this coded data, and exports and is relevant to this control signal that this translates result, and transmit this via this output port and control signal to described illuminating module.
Preferably, it can be trichromatic light emitting diode respectively that each illuminating module comprises, and one is the driving circuit of different color range (Levels) for driving described light emitting diode.Formed with the form of series connection the telecommunications loop that receives this control signal between driving circuit in this lamp bar.
Preferably, this driving circuit has a data bolt lock device and a signal amplifier.This telecommunications loop adopts the communication modes of non-return-to-zero coding (Non-Return-to-Zero, NRZ).First driving circuit receives this control signal, front 24 positions (Bit) captured in this control signal by this data bolt lock device become a drive singal, and remaining control signal is carried out shaping amplification, to forward the driving circuit exporting to next illuminating module through this signal amplifier.This drive singal determines that each light emitting diode presents 256 grades of brightness displays, and is mixed into the authentic color of 16777216 kinds of colors.
Preferably, described illuminating module is arranged on this substrate in the mode of array (Array).
Preferably, this compact power is that lithium gathers rechargeable battery or solar energy charging battery.
The beneficial effects of the utility model are: this lamp bar be with linearly spread configuration on this substrate, allow the change that this display surface does not need by circuit, can flexibly adjust its shape and resolution, thus be manufactured the display device of different size easily.
Accompanying drawing explanation
Of the present utility model other feature and effect, clearly present in reference to graphic embodiment, wherein:
Fig. 1 is a three-dimensional combination figure, and an embodiment of the utility model Portable full-color light-emitting diode display device is described;
Tu2Shi Yige partial perspective view, illustrates one block of regulation and control plate in this embodiment, and is connected to an input port and an output port of this regulation and control plate;
Tu3Shi Yige partial perspective view, illustrates a lamp bar in this embodiment;
Fig. 4 is a signal flow graph, and the signal flow of this embodiment is described;
Fig. 5 is one and uses schematic diagram, illustrates that this embodiment is for user's portable ground wearable display.
Embodiment
Consult Fig. 1, an embodiment of the utility model Portable full-color light-emitting diode display device comprises a compact power 1, data carrier 2, display unit 3, and a control module 4.
Consult Fig. 1, this compact power 1 gathers rechargeable battery or solar energy charging battery for lithium, and provides enough and stable electric current for this display unit 3 and this control module 4.
Consult Fig. 2, this data carrier 2 stores at least one coded data.Wherein, this data carrier 2 is safe digital card (Secure Digital Memory Card, SD Memory Card) or flash disk.This coded data is by an encoding software, and a width static state or dynamic image are transcoded into a bit sequence signal.But the non-emphasis of the present utility model of this part, so do not add to repeat.
Consult Fig. 1, Fig. 3 and Fig. 4, the substrate 31, one that this display unit 3 comprises one piece of tool flexibility is arranged on this substrate 31 by multiple, and can present respectively full-color illuminating module 321 the lamp bar 32 formed of connecting, and the display surface 33 that is made up of the illuminating module 321 on this lamp bar 32 of one side.It can be trichromatic light emitting diode 322 respectively that each illuminating module 321 comprises, and one is the driving circuit 323 of different color range (Levels) for driving described light emitting diode 322.This driving circuit 323 has a data bolt lock device 324 and a signal amplifier 325.That the form of connecting forms a telecommunications loop between driving circuit 323 in this lamp bar 32.It is worth mentioning that, this lamp bar 32 is linearly arranged on this substrate 31, and allow the mode of described illuminating module 321 in array (Array) arrange, and form this display surface 33.Thus, the arrangement mode adjusting this lamp bar 32 can change shape and the resolution of this display surface 33, and does not need circuit again layout.
Consult Fig. 1, Fig. 2 and Fig. 4, this control module 4 comprises a power management modules 41, forming a current supply circuit with this compact power 1 and regulates and controls module 42, and is electrically connected on an input port 43 and an output port 44 of this regulation and control module 42.This power management modules 41 according to the size of current on this current supply circuit, to export the power signal that is relevant to this electric current.This regulation and control module 42 has one block of regulation and control plate 421 and a control circuit 422.This regulation and control plate 421 comprises and is multiplely respectively used to the button 423 of input steering order to this control circuit 422.The mode key 424, two having this control circuit 422 of a confession to switch between an operational mode and a debug pattern among described button 423 is respectively used to adjust the bright dark brightness adjustment key 425 of described illuminating module 321, and two are respectively used to the speed adjustment key 426 adjusting this display surface 33 renewal frequency speed.
Whereby, as shown in Figure 5, the present embodiment can wear to show by a user 5.This regulation and control module 42 links by this input port 43 and this data carrier 2, and receives, translates this coded data.When this user 5 presses this mode key 424, and when making this control circuit 422 in this operational mode, this control circuit 422 coordinates this power signal, is relevant to export one the control signal that this translates result, then transmits this via this output port 44 and control signal to this telecommunications loop.In the present embodiment, this telecommunications loop is the communication modes adopting non-return-to-zero coding (Non-Return-to-Zero, NRZ).Namely when first driving circuit 323 receives this control signal, front 24 positions (Bit) captured in this control signal by the data bolt lock device 324 of this driving circuit 323 become a drive singal driving described light emitting diode 322, and remaining control signal is carried out shaping amplification through the signal amplifier 325 of this driving circuit 323, to forward the driving circuit 323 exporting to next series connection.This drive singal can make described light emitting diode present 256 grades of brightness displays respectively, and is mixed into the authentic color of 16777216 kinds of colors, and as a pixel on this display surface 33, makes this display surface 33 present the image that a width is relevant to this coded data.
In addition, when this user 5 presses this mode key 424 again, and when making this control circuit 422 switch to this debug pattern, this control circuit 422 exports this control signal making described illuminating module 321 simultaneously luminous, discover which illuminating module 321 for this user to break down, and conveniently carry out repair and replacement operation.And this user 5 can adjust the overall brightness of this display surface 33 by described brightness adjustment key 425, or described speed adjustment key 426 is utilized to adjust the renewal frequency of this display surface 33.It is worth mentioning that, this control circuit 422, according to this power signal, sets the brightness range of this display surface 33 and selects hop count, and corresponding to the adjustment of described brightness adjustment key 425, to carry out the modulation of this control signal place value, and then control the brightness of this display surface 33.In the process, the bearing power of described illuminating module 321 is not more than the power of this current supply circuit.In addition, for the renewal frequency changing this display surface 33, this control circuit 422 is according to the setting of described speed adjustment key 426, and with modulation, this controls signal to the bit per second (Bit Per Second, bps) in this telecommunications loop.
Via above explanation, advantage of the present utility model can be summarized as follows:
One, by the arrangement mode of this lamp bar 32 of change on this substrate 31, flexibly can adjust shape and the resolution of this display surface 33, and not need the amendment carrying out circuit, the cost of making can not only be saved, the time-histories of making can also be shortened.
Two, adjusted the brightness of this display surface 33 by this control circuit 422, to limit the bearing power of described illuminating module 321, and then reduce expending of this compact power 1 electric power.Therefore, compared to existing display device, required electric energy can not only be reduced, and portable power supply can be selected, more contribute to this user 5 and use for a long time, to strengthen the effect of showing.
In sum, really the purpose of this utility model can be reached.
As described above, be only embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this, namely all simple equivalences done according to the utility model claims and description change and modify, and all still belong to scope of the present utility model.
Claims (10)
1. a Portable full-color light-emitting diode display device, comprises the data carrier that stores at least one coded data; It is characterized in that:
This Portable full-color light-emitting diode display device also comprises:
A compact power;
A display unit, comprises the substrate of one piece of tool flexibility, and one is arranged on this substrate by multiple, and can present respectively full-color illuminating module connect formed lamp bar; And
A control module, a current supply circuit is formed with this compact power, and link this data carrier, this control module changes the coded data in this data carrier, with export one be relevant to this transformation result control signal to described illuminating module, this display unit is presented image that a width is relevant to this coded data.
2. Portable full-color light-emitting diode display device according to claim 1, it is characterized in that: this control module comprises one and forms the power management modules of this current supply circuit with this compact power, and a regulation and control module, this power management modules is according to the size of current on this current supply circuit, to export the power signal that is relevant to this electric current, this regulation and control module receives this power signal, to adjust the output of this control signal, the bearing power of described illuminating module is made to be not more than the power of this current supply circuit.
3. Portable full-color light-emitting diode display device according to claim 2, it is characterized in that: this regulation and control module has one block of regulation and control plate and a control circuit, this regulation and control plate comprises and is multiplely respectively used to the button of input steering order to this control circuit, this control circuit is according to this steering order, and coordinate this power signal, to export this control signal being relevant to this steering order.
4. Portable full-color light-emitting diode display device according to claim 3, it is characterized in that: among described button, have the mode key that this control circuit of confession switches between an operational mode and a debug pattern, this control circuit in this operating mode, export this control signal being relevant to this coded data, and under this debug pattern, export this control signal making described illuminating module simultaneously luminous.
5. Portable full-color light-emitting diode display device according to claim 3, it is characterized in that: among described button, have two to be respectively used to adjust the bright dark brightness adjustment key of described illuminating module, and two are respectively used to the speed adjustment key adjusting this image update frequency speed, this control circuit adjusts according to the brightness of setting to described illuminating module of described brightness adjustment key, and this control circuit adjusts according to the renewal frequency of setting to this image of described speed adjustment key.
6. Portable full-color light-emitting diode display device according to claim 2, it is characterized in that: this control module also comprises the input port and an output port that are electrically connected on this regulation and control module, this regulation and control module links by this input port and this data carrier, to receive, to translate this coded data, and export and be relevant to this control signal that this translates result, and transmit this via this output port and control signal to described illuminating module.
7. Portable full-color light-emitting diode display device according to claim 1, it is characterized in that: it can be trichromatic light emitting diode respectively that each illuminating module comprises, and one is the driving circuit of different color range (Levels) for driving described light emitting diode, between the driving circuit in this lamp bar, formed with the form of series connection the telecommunications loop that receives this control signal.
8. Portable full-color light-emitting diode display device according to claim 7, it is characterized in that: this driving circuit has a data bolt lock device and a signal amplifier, this telecommunications loop adopts non-return-to-zero coding (Non-Return-to-Zero, NRZ) communication modes, first driving circuit receives this control signal, front 24 positions (Bit) captured in this control signal by this data bolt lock device become a drive singal, and remaining control signal is carried out shaping amplification through this signal amplifier, to forward the driving circuit exporting to next illuminating module, this drive singal determines that each light emitting diode presents 256 grades of brightness displays, and be mixed into the authentic color of 16777216 kinds of colors.
9. Portable full-color light-emitting diode display device according to claim 1, is characterized in that: described illuminating module is arranged on this substrate in the mode of array (Array).
10. Portable full-color light-emitting diode display device according to claim 1, is characterized in that: this compact power is that lithium gathers rechargeable battery or solar energy charging battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239287.3U CN204557966U (en) | 2015-04-20 | 2015-04-20 | Portable full-color light-emitting diode display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239287.3U CN204557966U (en) | 2015-04-20 | 2015-04-20 | Portable full-color light-emitting diode display device |
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| Publication Number | Publication Date |
|---|---|
| CN204557966U true CN204557966U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239287.3U Expired - Fee Related CN204557966U (en) | 2015-04-20 | 2015-04-20 | Portable full-color light-emitting diode display device |
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| CN (1) | CN204557966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619822A (en) * | 2019-09-20 | 2019-12-27 | 利亚德智慧显示(深圳)有限公司 | Hand-held screen |
-
2015
- 2015-04-20 CN CN201520239287.3U patent/CN204557966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619822A (en) * | 2019-09-20 | 2019-12-27 | 利亚德智慧显示(深圳)有限公司 | Hand-held screen |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |