CN209088617U - Display device - Google Patents
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- CN209088617U CN209088617U CN201821994936.0U CN201821994936U CN209088617U CN 209088617 U CN209088617 U CN 209088617U CN 201821994936 U CN201821994936 U CN 201821994936U CN 209088617 U CN209088617 U CN 209088617U
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Abstract
The utility model provides a kind of display device comprising main power source passage and external power supply channel.Main power source passage includes main power source input interface, main power source conversion module and main functional modules, and main power source input interface connects main power source conversion module, and main power source conversion module connects main functional modules, and main power source input interface is to receive primary input electric power.External power supply channel includes that external power supply input interface and external power supply export interface, external power supply input interface connects external power supply and exports interface, external power supply input interface is to receive external input electric power, and external power supply output interface is to export external output power.
Description
Technical field
The utility model relates to a kind of display device, and especially with regard to a kind of display with multiple power channels
Device.
Background technique
The portable electronic devices such as Smartphone or notebook computer carry for the convenience of the users, can quilt in external form
It is designed light and short, therefore screen sizes are smaller.When user stays in household or office, often by portable electronic
Device is connected to display device, and the image of portable electronic devices is shown by large-sized display device.When can
When portable electronic apparatus is connected to display device, it can also be charged by display device other than transmitting audio and video information.In order to
In response to this demand, current display device is usually equipped with powerful power supply unit and uses inside display device to supply
The electricity consumption of electric and this kind of external device.However, overall appearance of the powerful power supply unit in addition to influencing display device, simultaneously
A large amount of heat can be generated, the service life of display device internal electronic element is caused to detract.
Utility model content
In an embodiment of the utility model, a kind of display device includes main power source passage and external power supply channel.Main electricity
Source channels include main power source input interface, main power source conversion module and main functional modules, and main power source input interface connects main power source
Conversion module, main power source conversion module connects main functional modules, and main power source input interface is to receive primary input electric power.It is external
Power channel includes external power supply input interface and external power supply exports interface, and it is defeated that external power supply input interface connects external power supply
Interface out, external power supply input interface is to receive external input electric power, and external power supply output interface is external defeated to export
Electric power out.
In conclusion the display device of embodiment according to the present utility model, logical by main power source passage and external power supply
The design in road, under the premise of the power and size of the built-in power supply that need not increase display device, display device can supply foot
Enough electric power is to external device (ED), thus display device can be designed more frivolous.And the design in external power supply channel can correspond to
The required power of different external device (ED)s, to increase the elasticity in display device use.
The detailed content of other effects and embodiment in relation to the utility model, cooperation schema are described as follows.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 show the block schematic diagram of the display device of the utility model first embodiment；
Fig. 2 show the schematic diagram of the display device of Fig. 1；
Fig. 3 show the block schematic diagram of the display device of the utility model second embodiment；
Fig. 4 show the block schematic diagram of the display device of the utility model 3rd embodiment；
Fig. 5 show the block schematic diagram of the display device of the utility model fourth embodiment；And
Fig. 6 show the block schematic diagram of the display device of the 5th embodiment of the utility model.
Specific embodiment
Positional relationship described in embodiment below, comprising: on, under, left and right, if being all without specializing
On the basis of the direction that component in schema is painted.
Fig. 1 and Fig. 2 are please referred to, in this example it is shown that device 10 is the computer screen of desktop, but not limited to this.
In different embodiments, display device 10 is also possible to intelligent TV or projection equipment.As shown in Figures 1 and 2, in this implementation
In example, display device 10 includes main power source passage 100, external power supply channel 200 and shell 300.Main power source passage 100 includes master
Power input interface 110, main power source conversion module 120 and main functional modules 130, main power source input interface 110 connect main power source
Conversion module 120, main power source conversion module 120 connect main functional modules 130.Main power source input interface 110 may include being set to
Jack on shell 300, and one end of corresponding power supply line can be inserted into the jack of main power source input interface 110, and the other end is then
The first power end 21 can be connected, the first power end 21 is, for example, the socket for being connected to electricity network.In different embodiments, main electricity
Source input interface 110 also may include fixed power supply line, and one end is affixed to shell 300 and extends outwardly, and the other end
The first power end 21 can then be connected.
As shown in Figure 1, in the present embodiment, main power source conversion module 120 includes a-c transducer 121 and direct current transducer
122, main power source input interface 110 connects a-c transducer 121, and a-c transducer 121 connects direct current transducer 122, and direct current
Converter 122 connects main functional modules 130.First power end 21 supplies electric power, and main power source input interface 110 is to receive this electricity
Power (hereinafter referred to as primary input electric power), primary input electric power can be further converted into internal fortune appropriate by main power source conversion module 120
Make electric power.A-c transducer 121 is, for example, converter converting AC into DC (AC-DC Convertor), can convert alternating current
For direct current；And the main parallel operation of direct current is, for example, DC to DC converter (DC-DC Convertor), it can be by specific voltage
Direct current is converted to the direct current of different voltages.In one embodiment, primary input electric power is 110 volts ACs, 110 volts of friendships
Galvanic electricity is converted to direct current after main power source input interface 110, through a-c transducer 121, and the direct current converted is again
By direct current transducer 122 be converted to 5 volts, 10 volts with the direct currents of the various voltages such as 12 volts, and these have difference
The direct current of voltage can be powered to each electronic component in main functional modules 130.Main functional modules 130 are display device 10
Inside has the general name of the module of each function.In one embodiment, main functional modules 130 include display panel, backlight module,
Control chip and at least one of, circuit or key.This means, main power source passage 100 is to supply in display device 10
The electric power of portion's running.
As shown in Figures 1 and 2, in the present embodiment, external power supply channel 200 include external power supply input module 210 with
External power supply output module 220, external power supply input module 210 include external power supply input interface 211, and external power supply exports mould
Block 220 includes that external power supply exports interface 221, and external power supply input interface 211 connects external power supply and exports interface 221.Outside
Portion's power input interface 211 and external power supply output interface 221 are respectively arranged on shell 300.In one embodiment, external electrical
Source input interface 211 can respectively include being set to the corresponding jack on shell 300 with external power supply output interface 221.It is real one
It applies in example, one end of a power supply line can be inserted into the jack of external power supply input interface 211, and the other end can then connect second source
End 22.In one embodiment, second source end 22 is the socket for being connected to electricity network.External power supply input interface 211 to
Electric power (hereinafter referred to as external input electric power) is received from second source end 22.In one embodiment, one end of a transmission line is inserted in
External power supply exports the jack of interface 221, and the other end is then inserted in external device (ED) 30, and external power supply output interface 221 is to use
To supply electric power (hereinafter referred to as external output power) to external device (ED) 30.
As shown in Figures 1 and 2, in the present embodiment, external power supply converter 400 is to connect with display device 10
AC/DC changeover switch (AC-DC adaptor).400 one end of external power supply converter can connect external power supply input by power supply line
Interface 211, and the other end then can connect second source end 22 by power supply line.Second source end 22 supplies power to external power supply
The electrical power conversion that second source end 22 is supplied can be an externally input electric power by converter 400, external power supply converter 400, outside
Portion's power input interface 211 receives external input electric power and sends external power supply output interface 221 to, and external power supply exports interface
221 export external output power to external device (ED) 30 according to the external input electric power received.In one embodiment, external power supply
The power adapter that converter 400 is applicable in by external device (ED) 30.Therefore, in this embodiment, external power supply can directly be passed through
Electrical power conversion is (that is, external input electric power and the external output electricity of power specification required for external device (ED) 30 by converter 400
Power specification is identical), to supply electricity to the external external device (ED) 30 of display device 10.In this way, 10 inside of display device is without volume
Outer setting corresponds to the power of external device (ED) 30 or the power conversion module of power specification, and display device 10 only needs will be from external electrical
The electric power that source converter 400 receives supplies electricity to external device (ED) 30 by external power supply channel 200.In one embodiment,
External device (ED) 30 is notebook computer, and the power conversion module that external power supply converter 400 is applicable in by notebook computer is external
Power adapter 400 can set adjustment output power, the electricity for supplying second source end 22 according to default settings or user
Power can be exchanged into the electric power of suitable notebook computer running by external power supply converter 400.
In one embodiment, external power supply input interface 211 and external power supply output interface 221 are universal serial bus
C-shaped formula (USB-C), and the input output interface of external device (ED) 30 is also USB-C.USB-C is other than supporting data transmission, also
It supports power and conveys (USB Power Delivery, hereinafter referred to as USB-PD) communications protocol, therefore correspond to the wire rod of USB-C
It can simultaneous transmission of signals and electric power with input output interface.In the present embodiment, external power supply output interface 221 includes USB-C
Jack.It can be by being inserted in USB-C jack between the external power supply output interface 221 and external device (ED) 30 of display device 10
The connection of USB-C transmission line.In this way, display device 10 can supply electricity to external device (ED) 30 by this transmission line.In another embodiment,
External power supply converter 400 is electric power delivery adapter (PD Adaptor), supports the electric power delivery function of USB-C.Herein
In embodiment, external power supply converter 400 is received after 110 volts ACs at second source end 22, is converted into
The direct current of specific voltage needed for external device (ED) 30, and by external power supply channel 200 by the direct current electricity output of this specific voltage
To external device (ED) 30.
In some embodiments, external power supply converter 400 can be the power supply adaptor of the accompanying of external device (ED) 30.Citing
For, commercially available notebook computer can all enclose dedicated power supply adaptor, this notebook computer can be suitable by dedicated power supply
Orchestration connects power end, to obtain electric power.When this notebook computer connects display device 10 as external device (ED) 30, notes type
The power source special adapter of computer can be used as the external power supply converter 400 of display device 10.In other embodiments, external dress
30 are set as Smartphone, external power supply converter 400 is that the dedicated power supply adaptor of Smartphone is made.In this way, no matter showing
Showing device 10 is to be connected to any external device (ED) 30, and external power supply channel 200 can provide electric power appropriate, improves use
On elasticity and convenience.
Referring to figure 3., the main difference of the display device 10 of Fig. 3 and Fig. 1 is that the display device 10 of Fig. 3 further includes power supply
Detecting unit 212 and power channel switch 230, remaining the same or similar element, which is connected thereto relationship, can refer to aforementioned implementation
Example, repeats no more in this.As shown in figure 3, in this example it is shown that the external power supply in the external power supply channel 200 of device 10
Input module 210 further includes electric power detecting unit 212, and external power supply channel 200 further includes power channel switch 230.Outside
Portion's power input interface 211 is electrically connected the power channel switch 230, power channel switching by electric power detecting unit 212
Device 230 is external power supply output interface 221 is optionally conducted to external power supply input module 210 or main power source modulus of conversion
Block 120.In one embodiment, electric power detecting unit 212 transmits the first switching signal and is switched to power channel switch 230 to lead
The external power supply input interface 211 of logical external power supply input module 210 and the external power supply of external power supply output module 220 export
Interface 221, main power source conversion module 120 and external power supply output module 220 are the states disconnected at this time.In another embodiment
In, electric power detecting unit 212, which transmits the second switching signal, makes power channel switch 230 be switched to conducting main power source conversion module
120 export interface 221 with the external power supply of external power supply output module 220, at this time external power supply input module 210 and external electrical
Source output module 220 is the state disconnected.
In one embodiment, when electric power detecting unit 212 detects external input electric power, power channel switch 230 is led
The external power supply input interface 211 of logical external power supply input module 210 and the external power supply of external power supply output module 220 export
Interface 221 transmits the external input electric power inputted from external power supply input module 210 via external power supply output module 220
To external device (ED) 30.When electric power detecting unit 212 does not detect external input electric power and external device (ED) 30 is connected to display device
When 10, electric power detecting unit 212 can first judge whether primary input electric power is supplied to external device (ED) 30 enough.If so, electric power detecting
Unit 212 can control power channel switch 230 and main power source conversion module 120 and external power supply output module 220 is connected.Herein
In the case of, the electric power that the first power end 21 is supplied can be converted to external dress by main power source conversion module 120 by display device 10
Electric power needed for setting 30, and external device (ED) 30 is supplied power to by external power supply output module 220.In the present embodiment, power supply is logical
One end of road switch 230 is the a-c transducer 121 for being connected to main power source conversion module 120；In other embodiments, power supply
Censor key 230 also can be connected to the direct current transducer 122 of main power source conversion module 120.
Referring to figure 4., the main difference of the display device 10 of Fig. 4 and Fig. 1 is the external power supply input module 210 of Fig. 4
Further include electric power delivery input unit 213, external power supply output module 220 further includes electric power delivery output unit 222 and outer
Portion's power channel 200 further includes power channel switch 230 and master controller 240, remaining the same or similar element connects with it
The relationship of connecing can refer to previous embodiment, repeat no more in this.In this embodiment, electric power delivery input unit 213 is passed with electric power
Sending output unit 222 is that universal serial bus power conveys (USB Power Delivery；USB-PD) unit.Master controller
240 are electrically connected power channel switch 230, electric power delivery input unit 213 and electric power delivery output unit 222, electricity
Power delivers input unit 213 and connects external power supply input interface 211, and electric power delivery output unit 222 connects external power supply output
Interface 221.Electric power delivery output unit 222 is optionally conducted to external power supply input module 210 by power channel switch 230
Electric power delivery input unit 213 or main power source conversion module 120.In one embodiment, first switching of the transmission of master controller 240
Signal makes power channel switch 230 be switched to conducting external power supply input module 210 and external power supply output module 220, this
When main power source conversion module 120 and external power supply output module 220 be the state disconnected.In another embodiment, master controller
240 transmission the second switching signals make power channel switch 230 be switched to conducting main power source conversion module 120 and external power supply it is defeated
Module 220 out, external power supply input module 210 and external power supply output module 220 are the states disconnected at this time.
In the present embodiment, external power supply input interface 211 and external power supply output interface 221 are USB-C, and electric power is passed
It send input unit 213 and electric power delivery output unit 222 is USB-PD.In this embodiment, master controller 240 is passed according to electric power
It send whether input unit 213 detects external input electric power to control power channel switch 230, and controls electric power delivery output
External output power needed for unit 222 exports external device (ED) 30.In one embodiment, electric power delivery input unit 213 has
The available all power specifications of external power supply converter 400 are stored in this note by one memory body, electric power delivery input unit 213
Recall in body.Master controller 240 reads these available electric power of external power supply converter 400 from electric power delivery input unit 213
Specification is simultaneously written in the memory body of electric power delivery output unit 222.Interface 221 is exported when external device (ED) 30 connects external power supply,
Electric power delivery output unit 222 can inform the available power specification of external power supply converter 400 stored in its memory body
External device (ED) 30 allows external device (ED) 30 thus can choose applicable power specification to carry out power transmission in a little power specifications.?
In one embodiment, master controller 240 is the control chip for being specific to external power supply channel 200.In another embodiment, main control
Device 240 is to control and handle 10 internal signal of display device and incorporate the control function in external power supply channel 200 simultaneously
Control chip, such as micro-control unit (MCU) chip, System on chip (SOC) or scale controller (Scaler) chip, in this feelings
Under condition, master controller 240 can also be connected to main functional modules 130.
In one embodiment, when master controller 240 detects external input electric power by electric power delivery input unit 213
When, master controller 240 controls the electric power delivery input unit that external power supply input module 210 is connected in power channel switch 230
213 with the electric power delivery output unit 222 of external power supply output module 220, make to input from external power supply input module 210 outer
Portion's input electric power is transmitted to external device (ED) 30 by external power supply output module 220.When electric power delivery input unit 213 is not detected
When to external input electric power, master controller 240 controls power channel switch 230 and main power source conversion module 120 and external is connected
Power supply output module 220.
Referring to figure 5., Fig. 5 is single compared with the main difference of the display device 10 of Fig. 4 is that master controller 240 includes power
Member 241, remaining the same or similar element is connected thereto relationship and can refer to previous embodiment, repeats no more in this.Such as Fig. 5 institute
Show, in the present embodiment, when master controller 240 detects external input electric power by electric power delivery input unit 213 and obtains
When relevant information (such as: input voltage or input power) of external input electric power, power comparison module 241 can be by external input
The input power of electric power is compared with power threshold.In one embodiment, power threshold is that main power source passage 100 can be provided
Maximum power value.In other embodiments, power threshold is that the maximum power value that main power source passage 100 can be provided deducts master
Dump power value after maximum power value needed for functional module 130.In other embodiments, power threshold is external device (ED) 30
Required power.When power comparison module 241 judges that the input power of external input electric power is less than power threshold, master controller 240
The conducting main power source conversion module 120 of power channel switch 230 can be controlled and the electric power delivery of external power supply output module 220 is defeated
Unit 222 out.When power comparison module 241 judges that the input power of external input electric power is greater than or equal to power threshold, master control
Device 240 processed can control power channel switch 230 be connected external power supply input module 210 electric power delivery input unit 213 with
The electric power delivery output unit 222 of external power supply output module 220.
In one embodiment, the external device (ED) 30 for being connected to external power supply output interface 221 is Smartphone, is connected to
The external power supply converter 400 of external power supply input interface 211 is the power source special adapter of Smartphone.Due to intelligent
Power needed for mobile phone is small relative to display device 10, and power provided by the main power source passage 100 of display device 10
Other than enough supply main functional modules 130, remaining power is also more than the required power of Smartphone.At this point, if power ratio
Judge that the input power of external input electric power is less than power threshold compared with unit 241, master controller 240 can control power channel switching
Main power source conversion module 120 and external power supply output module 220 is connected in device 230, that is, display device 10 is with primary input electric power
Supply electricity to external device (ED) 30.
In one embodiment, the external device (ED) 30 for being connected to external power supply output interface 221 is the competing notebook computer of electricity, and
It is connected to the power source special adaptation of the external power supply converter 400 of external power supply input interface 211 electric competing notebook computer thus
Device.The power as needed for electricity competing notebook computer is quite high, may be no less than or the function of tonic chord mould of even larger than display device 10
Power needed for block 130.In the case, remaining after the supply of power provided by main power source passage 100 main functional modules 130
Power needed for the competing notebook computer of underpower load electricity.At this point, if power comparison module 241 judges the defeated of external input electric power
Enter power more than or equal to power threshold, master controller 240 can control power channel switch 230 and external power supply input mould is connected
Block 210 and external power supply output module 220, that is, display device 10 is to supply electricity to external device (ED) 30 with external input electric power.
Fig. 6 is please referred to, Fig. 6 display device 10 is to be replaced into the electric power delivery input unit 213 in Fig. 5 display device 10
Power supply measurement unit 214, remaining the same or similar element are connected thereto relationship and can refer to previous embodiment, no longer superfluous in this
It states.As shown in fig. 6, in the present embodiment, external power supply input module 210 includes external power supply input interface 211 and amount
Unit 214 is surveyed, and power supply measurement unit 214 is electrically connected in master controller 240, power channel switch 230 is passed with electric power
Send output unit 222.In the present embodiment, external power supply input interface 211 belongs to Direct current power source socket (DC
Receptacle), and external power supply converter 400 belongs to exchange and turns DC adapter (AC-DC Adaptor).External power supply turns
110 volts ACs of alternating current are switched to direct current by parallel operation 400, and are inputted by external power supply input interface 211.
As shown in fig. 6, in the present embodiment, voltage or function of the power supply measurement unit 214 to measure external input electric power
Rate.When external power supply input interface 211 inputs external input electric power, power supply measurement unit 214 can measure external input electric power
Input power, and send the input power measured to master controller 240,241 meeting of power comparison module of master controller 240
Compare input power and power threshold.When input power is less than power threshold, master controller 240 can control power channel switch
The electric power delivery output unit 222 of 230 conducting main power source conversion modules 120 and external power supply output module 220.Work as input power
More than or equal to power threshold, master controller 240 can control power channel switch 230 and external power supply input module 210 is connected
External power supply input interface 211 and external power supply output module 220 electric power delivery output unit 222.
In one embodiment, power supply measurement unit 214 has a memory body, and power supply measurement unit 214 turns external power supply
The available all power specifications of parallel operation 400 are stored in this memory body.Master controller 240 is read from power supply measurement unit 214
These available power specifications of external power supply converter 400 are simultaneously written in the memory body of electric power delivery output unit 222.When outer
Part device 30 connects external power supply and exports interface 221, the external electrical that electric power delivery output unit 222 can will store in its memory body
The available power specification of source converter 400 informs external device (ED) 30, and external device (ED) 30 can thus be chosen in a little power specifications
Applicable power specification carries out power transmission.
In conclusion passing through main power source passage and external power supply channel according to the display device of the utility model embodiment
Design, need not increase display device built-in power supply power and size under the premise of, display device can supply enough
Electric power to external device (ED), thus display device can be designed more frivolous.And the design in external power supply channel can correspond to not
The required power of same external device (ED), to increase the elasticity in display device use.In addition, display device also can be according to input
Power automatically switches different supply paths, to adjust power supply situation for greater flexibility.
Embodiment described above and/or embodiment are only the preferable realities to illustrate to realize the utility model technology
Example and/or embodiment are applied, not the embodiment of the utility model technology is made any form of restriction, any this field
Technical staff, in the range for not departing from technological means disclosed in the content of the present invention, when can make a little change or modification
For other equivalent embodiments, but still it should be regarded as technology identical with the utility model in essence or embodiment.
Claims (10)
1. a kind of display device characterized by comprising
Main power source passage, including main power source input interface, main power source conversion module and main functional modules, the main power source input are situated between
Face connects the main power source conversion module, and the main power source conversion module connects the main functional modules, and the main power source is defeated
Enter interface to receive primary input electric power；And
External power supply channel, including external power supply input interface and external power supply export interface, the external power supply input interface
The external power supply output interface is connected, the external power supply input interface is to receive external input electric power, and the outside
Power supply exports interface to export external output power.
2. display device according to claim 1, which is characterized in that wherein, the external power supply channel further includes power supply
Detecting unit and power channel switch, the power channel switch are electrically connected the electric power detecting unit and the outside
Power supply exports interface, and external power supply output interface is optionally conducted to the external power supply by the power channel switch
Input interface or the main power source conversion module.
3. display device according to claim 2, which is characterized in that wherein, outside the electric power detecting unit detects
When portion's input electric power, the electric power detecting unit control the power channel switch be connected the external power supply input interface with
The external power supply exports interface.
4. display device according to claim 1, which is characterized in that wherein, the external power supply channel further includes power supply
Censor key, master controller, electric power delivery input unit and electric power delivery output unit, the master controller electrically connect respectively
Connect the power channel switch, the electric power delivery input unit and the electric power delivery output unit, the electric power delivery
Input unit connects the external power supply input interface, and the electric power delivery output unit connects the external power supply output and is situated between
Face, the power channel switch by the electric power delivery output unit be optionally conducted to the electric power delivery input unit or
The main power source conversion module.
5. display device according to claim 4, which is characterized in that wherein, when the master controller detect it is external defeated
Enter electric power, power channel switch described in the main controller controls is connected the electric power delivery input unit and passs with the electric power
Send output unit.
6. display device according to claim 4, which is characterized in that wherein, the master controller includes that power is more single
Member, when the master controller obtains the input power of external input electric power, the power comparison module is by the input power
It is compared with power threshold, when the input power is greater than or equal to the power threshold, described in the main controller controls
The electric power delivery input unit and the electric power delivery output unit is connected in power channel switch.
7. display device according to claim 1, which is characterized in that wherein, the external power supply channel further includes power supply
Censor key, master controller, electric power delivery output unit and power supply measurement unit, the master controller include that power is more single
The power channel switch, the power supply measurement unit and the electric power delivery is electrically connected in member, the master controller
Output unit, the power supply measurement unit connect the external power supply input interface, and the electric power delivery output unit connects institute
External power supply output interface is stated, the electric power delivery output unit is optionally conducted to the electricity by the power channel switch
Source measurement unit or the main power source conversion module.
8. display device according to claim 7, which is characterized in that wherein, when the external power supply input interface receives
When external input electric power, the power supply measures the input power of external input electric power described in unit measuring, and the power compares
The unit input power and power threshold, wherein when the input power be greater than or equal to the power threshold, it is described
The electric power delivery output unit and the power supply measurement unit is connected in power channel switch.
9. display device according to claim 7, which is characterized in that wherein, the external power supply input interface is direct current
Power outlet.
10. display device according to claim 1, which is characterized in that wherein, the external power supply input interface is general
Serial bus C-shaped formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994936.0U CN209088617U (en) | 2018-11-30 | 2018-11-30 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994936.0U CN209088617U (en) | 2018-11-30 | 2018-11-30 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088617U true CN209088617U (en) | 2019-07-09 |
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ID=67126031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821994936.0U Active CN209088617U (en) | 2018-11-30 | 2018-11-30 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088617U (en) |
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2018
- 2018-11-30 CN CN201821994936.0U patent/CN209088617U/en active Active
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