CN203180925U - Data processing apparatus, display apparatus and television set - Google Patents
Data processing apparatus, display apparatus and television set Download PDFInfo
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- CN203180925U CN203180925U CN 201320202201 CN201320202201U CN203180925U CN 203180925 U CN203180925 U CN 203180925U CN 201320202201 CN201320202201 CN 201320202201 CN 201320202201 U CN201320202201 U CN 201320202201U CN 203180925 U CN203180925 U CN 203180925U
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Abstract
The utility model provides a data processing apparatus, a display apparatus and a television set. The data processing apparatus comprises: an antenna change-over switch, which is placed between a wireless communication module and a plurality of antennas so that the wireless communication module and the plurality of antennas can be connected via the antenna change-over switch; and a data detection module, which is connected to the wireless communication module so that interactive data volume between the wireless communication module and the plurality of antennas can be detected, and the wireless communication module can be informed when the interactive data volume is larger than the threshold. When receiving a notification from the data detection module, the wireless communication module sends a change-over control signal to the antenna change-over switch and then the antenna change-over switch selects one piece or more pieces of antenna interactive data from the plurality of antennas according to the change-over control signal. Based on the technical scheme, selection of the number and use of the antenna can be controlled flexibly according to the actual interactive data volume among the components, so that distribution and use of network resources can be optimized.
Description
Technical field
The utility model relates to the Display Technique field, in particular to a kind of data processing equipment, a kind of display unit and a kind of television set.
Background technology
Wireless WIFI(Wireless Fidelity, WLAN (wireless local area network) based on the IEEE802.11b standard) as a standard configuration of TV, the WIFI module of using all is that plate carries antenna at present, it is to draw the antenna design on the PCB of wireless module the outer of wireless module that plate carries antenna, why design on the PCB of module, the one, because than outside draw the cost of antenna low at the antenna cost of PCB, the 2nd, because along with the design of the narrow frameization of panel TV, the antenna that draws outward can't be placed on the internal structure of machine, also is a kind of industrial trend so adopt plate to carry antenna.
The WIFI function has only WIFI on-off function and the direct-connected two kinds of functions of WIFI in the correlation technique, control procedure (see figure 1) for control WIFI UNICOM or disconnection: 1 of WIFI module chip (N38), 2 pin and 5,6 pin are connected respectively to outer draw antenna N45 and N47, realize reception and the transmission of modulation signal.When N45 and N47 receive signal, 1,2 and 5,6 pin of the modulation signal that receives by N38 are input to chip carry out demodulation, when N45 and N47 transmitted, 1,2 and 5,6 pin that the signal that modulates is passed through N38 were sent to antenna and send.XP13 socket (see figure 2) on the WIFI module, its pinout are the GPIO that WIFI-EN(reserves, to connect with the complete machine master chip), the DM(differential signal is negative), the DP(differential signal is just), GND(ground), the 5V(WIFI module for power supply).With connecting line the complete machine mainboard is linked to each other with the WIFI socket, and pin is corresponding one by one, the XP13 socket pins is connected with the corresponding pin of N38 chip, as shown in Figure 3, wherein 5V transfers 3.3V to by the U4 chip and is attempted by on the N38 chip 104 to its power supply, DM, two pins of DP are connected on 64,63 pins of N38.By the break-make of the 5V power supply on the control complete machine mainboard, control WIFI module (N38) and work or do not work, make input and output or the shutoff of signal like this.For the direct-connected function of WIFI, need not to select direct connection at two kinds of equipment of opening the WIFI function, reality also is the switch of UNICOM.
But in use can occur when in a local area network (LAN), there being a plurality of equipment to connect the AP(access point) time, because the input bandwidth of AP and flow are certain, if one of them is connected equipment on the AP when the download of using big flow, WIFI on the TV will can not obtain the situation of enough data volumes, can produce that for example video is not smooth, image shows and waits phenomenon slowly, reduces user's experience effect.
The utility model content
The utility model provides a kind of data processing equipment, one or more antennas that can come gating to be connected with wireless communication module according to the real network volume of transmitted data, when volume of transmitted data is big, expand the data interaction bandwidth, increase the flow of interaction data, enrich the control function of wireless communication module, thereby the distribution of optimizing Internet resources is used.
In view of this, according to an aspect of the present utility model, a kind of data processing equipment is provided, comprise wireless communication module and with described wireless communication module can interaction data a plurality of antennas, described wireless communication module be used for to and described a plurality of antenna between interaction data modulate or demodulation, described data processing equipment also comprises: antenna change-over switch, between described wireless communication module and described a plurality of antenna, described wireless communication module is connected by described antenna change-over switch with described a plurality of antennas; Data detection module is connected to described wireless communication module, for detection of the interaction data amount between described wireless communication module and the described a plurality of antenna, and during greater than threshold value, notifies described wireless communication module in described interaction data amount; Described wireless communication module is when the notice that receives from described data detection module, send switch-over control signal to described antenna change-over switch, described antenna change-over switch is selected one or more antenna interaction datas in described a plurality of antenna according to described switch-over control signal.
In the technical program, between wireless communication module and antenna, increase antenna change-over switch, data detection module can detect current uploading or the data downloaded amount, wireless communication module is controlled the gating antenna according to the size of data volume, for example in data volume during greater than preset threshold, the antenna that gating is all or gating most of antenna wherein, in data volume during smaller or equal to threshold value, one of them antenna of gating gets final product, the quantity of antenna can be more than two or two, so just, increased the gating function of wireless communication module, and can come the gating antenna according to the size of real network data volume, thereby the distribution of optimizing Internet resources is used.
In technique scheme, preferably, link to each other by connecting line between described data detection module and the described wireless communication module, described connecting line comprises a pair of differential signal line and a control line, described a pair of differential signal line is used for detecting described interaction data amount for described data detection module, and described control line is used for the described notice of transmission.
Data detection module is to judge information throughput by the size of the value of differential signal, therefore can accurately detect the size of interaction data amount and in time notify wireless communication module with judged result.
In technique scheme, preferably, described wireless communication module is connected to described antenna change-over switch by a universal input/output interface, and described wireless communication module transmits described switch-over control signal by described input/output interface to described antenna change-over switch.
Owing between wireless communication module and antenna, increased antenna change-over switch, therefore come the control antenna diverter switch by wireless logical module, come transmission of control signals by universal input/output interface.
In technique scheme, preferred, described a plurality of antennas are connected to many groups pin of described antenna change-over switch respectively, and described antenna change-over switch is opened described in the pin one or more groups organized more when receiving described switch-over control signal.This antenna change-over switch not on the same group pin be connected to different antennas, after receiving switch-over control signal, have only the pin of unlatching just to have signal output, the antenna that has the pin of signal output to connect just has been strobed.
In above-mentioned arbitrary technical scheme, preferred, described antenna change-over switch comprises the cmos logic gate switching circuit.
In above-mentioned arbitrary technical scheme, preferably, described wireless communication module comprises WIFI communication module, bluetooth communication, GPRS communication module, cdma communication module CDMA2000 communication module, gsm communication module, TD-SCDMA communication module, WCDMA communication module and/or LTE communication module.Wireless communication module can be all communication modules that adopt less radio-frequency.
In above-mentioned arbitrary technical scheme, preferred, described antenna comprises unipole antenna, planar inverted F-shape antenna and/or inverted F-type antenna.
According on the other hand of the present utility model, a kind of display unit also is provided, comprise the data processing equipment described in above-mentioned arbitrary technical scheme.
In technique scheme, preferably, the data detection module of described data processing equipment is connected to the display unit of described display unit, described data detection module is in the interaction data amount between wireless communication module and a plurality of antenna of detecting during greater than threshold value, send cue to described display unit, described display unit display reminding information, whether prompting carries out the switching of antenna.
This display unit can be intelligent terminals such as panel TV or computer, after having adopted data processing equipment of the present utility model, in initial condition, in order to reduce power consumption, can only open a part of antenna, data detection module is when finding the interaction data amount greater than threshold value, can control by the display unit of display unit points out the user whether to open all antennas, if the user selects to open all antennas, then data detection module is by the corresponding antenna of wireless communication module control gating, speeding up data transmission.Owing to increased the diverter switch of antenna at wireless communication module according to data processing equipment of the present utility model, can be according to the size of actual transmissions data amount, carry out the switching of antenna gating, therefore adopted the display unit of this data processing equipment also can come the gating antenna and cooperate 1X1 pattern and the 2X2 pattern selected at the complete machine end according to the interaction data amount of uploading and downloading, avoid causing fighting for and stopping up of the interior Internet resources of local area network (LAN), optimize adapted user's Internet resources.
According to another aspect of the present utility model, a kind of television set also is provided, comprise the data processing equipment described in above-mentioned arbitrary technical scheme, the data detection module of described data processing equipment is connected to the display unit of described television set, described data detection module is in the interaction data amount between wireless communication module and a plurality of antenna of detecting during greater than threshold value, send cue to described display unit, described display unit display reminding information, whether prompting carries out the switching of antenna.This television set has the technique effect identical with above-mentioned display unit, does not repeat them here.
Description of drawings
Fig. 1 shows the connection diagram of antenna and WIFI module in the correlation technique;
Fig. 2 shows the connection diagram of WIFI socket and host chip in the correlation technique;
Fig. 3 shows the schematic diagram of controlling WIFI in the correlation technique by the power supply of complete machine mainboard;
Fig. 4 shows the structure chart according to the data processing equipment of an embodiment of the present utility model;
Fig. 5 shows the schematic diagram according to display unit of the present utility model;
Fig. 6 shows the circuit diagram according to antenna change-over switch of the present utility model;
Fig. 7 shows the analog switching circuit figure in the antenna change-over switch shown in Fig. 6.
Embodiment
In order more to be expressly understood above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments the utility model is further described in detail.Need to prove that under the situation of not conflicting, the application's embodiment and the feature among the embodiment can make up mutually.
A lot of details have been set forth in the following description so that fully understand the utility model, but, the utility model can also adopt other to be different from other modes described here and implement, and therefore, the utility model is not limited to the restriction of following public specific embodiment.
Fig. 4 shows the structure chart according to data processing equipment of the present utility model.
As shown in Figure 4, data processing equipment according to embodiment of the present utility model comprises: data detection module 102, wireless communication module 104, antenna change-over switch 108 and a plurality of antenna 106, wherein, data detection module 102 is connected to described wireless communication module 104, (when data detection module 102 is the master chip of television set, this data detection module can to and wireless communication module 104 between interaction data decode or encode), and detect interaction data amount between a plurality of antennas 106 and the wireless communication module 104, and in the interaction data amount during greater than threshold value, notice wireless communication module 104; Wireless communication module 104 is connected to described a plurality of antenna 106 by antenna change-over switch 108, to and antenna 106 between interaction data carry out demodulation or modulation, and when the notice that receives from data detection module 102, send switch-over control signals to described antenna change-over switch 108; This antenna change-over switch 108 is selected one or more interaction datas in described a plurality of antenna 106 according to switch-over control signal.
In the technical program, between wireless communication module 104 and antenna 106, increase antenna change-over switch 108, data detection module 102 can detect current uploading or the data downloaded amount, wireless communication module 104 is controlled gating antenna 106 according to the size of data volume, for example in data volume during greater than preset threshold, the antenna 106 that gating is all or gating most of antenna 106 wherein, in data volume during smaller or equal to threshold value, one of them antenna 106 of gating gets final product, the quantity of antenna 106 can be more than two or two, so just, increased the gating function of wireless communication module 104, and can come gating antenna 106 according to the size of real network data volume, thereby the distribution of optimizing Internet resources is used.
This data processing equipment can be applied on the different terminals, in the time of for example on being applied to panel TV, this data detection module can be the master chip of panel TV namely, and in the time of on being applied in panel computer, this data detection module can be CPU of panel computer etc.
Preferably, again with reference to figure 2, link to each other by connecting line between data detection module 102 and the wireless communication module 104, described connecting line comprises a pair of differential signal line (USB0-DM and USB0-DP) and a control line (WIFI-EN), a pair of differential signal line is used for detecting described interaction data amount for data detection module 102, and control line is used for transmission notice.
Preferably, wireless communication module 104 is connected to antenna change-over switch 108 by a universal input/output interface, and described wireless communication module transmits described switch-over control signal by described input/output interface to described antenna change-over switch.
Owing between wireless communication module 104 and antenna 106, increased antenna change-over switch 108, therefore come control antenna diverter switch 108 by wireless logical module, come transmission of control signals by universal input/output interface.
In technique scheme, preferred, described a plurality of antennas 106 are connected to many groups pin of described antenna change-over switch 108 respectively, and described antenna change-over switch 108 is opened described in the pin one or more groups organized more when receiving described switch-over control signal.This antenna change-over switch 108 not on the same group pin be connected to different antenna 106, after receiving switch-over control signal, have only the pin of unlatching just to have signal output, the antenna 106 that has the pin of signal output to connect just has been strobed.
In above-mentioned arbitrary technical scheme, preferred, described antenna change-over switch 108 comprises CMOS(Complementary Metal-Oxide-Semiconductor Transistor) the gate switching circuit.
Those skilled in that art should understand, wireless communication module 104 can be all communication module that adopts less radio-frequency, for example WIFI communication module, bluetooth communication, GPRS communication module, cdma communication module CDMA2000 communication module, TD-SCDMA communication module, WCDMA communication module and/or LTE communication modules.
In above-mentioned arbitrary technical scheme, preferred, described antenna 106 comprises unipole antenna 106, planar inverted F-shape antenna 106 and/or inverted F-type antenna 106.By the technical solution of the utility model, can come the selection of flexible control antenna quantity to use according to the actual mutual amount of data between the components and parts, thereby the distribution of optimizing Internet resources be used.
In Fig. 4, wireless communication module 104 is WIFI module chip N38, and shows the part pin of WIFI module chip N38, antenna 106 comprises antenna N45, and N47, antenna change-over switch 108 are logic switch N14, antenna N45 is filter network circuit 110 between N47 and the logic switch N14.WIFI module chip N38 and outside draw antenna N45, increased the N14 switch between the N47, the output of 2 road signals of WIFI module chip N38 is connected on 14 of N14,16 and 9,10 input pin, 10 pin of N14 connect 7 pin of N38 as the control connection of GPIO mouth, for example work as data detection module 102 and pass through DM, DP detects and uploads or data downloaded amount when very big, data detection module 102 notice WIFI module chip N38, N38 gives 10 pin of logic switch N14 by the 7th pin output high level, N14 can open 2 paths like this, 1,3 of N14 and 6,8 pin all can have the signal input and output like this, carry out the exchange of information throughput by N45 and N47 antenna, the resource of the flow in local area network (LAN) can preferentially here be used at TV; If detected interaction data amount is less, then N38 is by 10 pin of the 7th pin output low level to N14, and N14 can open 1 paths like this, and 1 paths is turned off in addition.Like this 1 of N14,3 or 6,8 pin have only one the tunnel signal input and output are arranged, carry out the exchange of information throughput by N45 or N47 antenna, so whole resource then can be partial to TV here, but dispose according to the use network operating position of reality, can not cause the contention of Internet resources, reach the purpose of reasonable disposition.
As shown in Figure 5, in the following embodiments, display unit 500 for example panel TV and other equipment 502 for example panel computer insert in the AP router.
According to the display unit 500 of embodiment of the present utility model, comprise the data processing equipment described in above-mentioned arbitrary technical scheme.Data detection module 102(in the data processing equipment is in the present embodiment for complete machine master chip 504) be connected to the display unit 508 of described display unit, interaction data amount between the wireless communication module 104 of described data detection module 102 in detecting a plurality of antennas 106 and described data processing equipment is during greater than threshold value, send cue to described display unit 508, display unit 508 display reminding information, whether prompting carries out the switching of antenna 106, for example display unit 508 can popup menu prompting user select to use " fast mode " (to open 2 antennas simultaneously by antenna change-over switch, the 2X2 pattern) or " classical mode " (only open 1 antenna by antenna change-over switch, the 1X1 pattern), if the user selects " fast mode ", then complete machine master chip 504 is notified wireless communication modules 104, this wireless communication module 104 is after definite user has selected fast mode, the switching signal that the two-way antenna is opened in output simultaneously for example high level is given antenna change-over switch 108, antenna change-over switch 108 is after receiving this high level, and making with the pin that is connected of two-way antenna all has signal output.
Should understand, this display unit can be intelligent terminals such as TV or computer, after having adopted data processing equipment of the present utility model, in initial condition, in order to reduce power consumption, can only open a part of antenna 106, data detection module 102 is when finding the interaction data amount greater than threshold value, can control by the display unit of display unit points out the user whether to open all antennas 106, if the user selects to open all antennas 106, then data detection module 102 is by the corresponding antenna 106 of wireless communication module 104 control gatings, speeding up data transmission.
Though in Fig. 5, only show two antennas, it will be understood by those skilled in the art that the quantity of the antenna that links to each other with antenna change-over switch can be for more than two.
More than be described with reference to the accompanying drawings according to the technical solution of the utility model, display unit of the present utility model is by increasing the diverter switch of antenna at wireless communication module, can be according to the size of actual transmissions data amount, carry out the switching of antenna gating, and cooperate 1X1 pattern and the 2X2 pattern selected at the complete machine end, avoid causing fighting for and stopping up of the interior Internet resources of local area network (LAN), optimize adapted user's Internet resources, therefore the radio communication function in the display unit is compared with radio communication function in the past, has improved the use of Internet resources.In addition, this system design scheme is considered General design, and the flat panel products from 19 cun to 55 cun can be used this new function.
Below in conjunction with Fig. 5 and Fig. 6 tomorrow the line diverter switch a kind of specific implementation.
Fig. 6 shows a kind of realization circuit diagram of the antenna change-over switch 108 among Fig. 5.Fig. 7 shows the analog switching circuit figure in the antenna change-over switch shown in Fig. 6.
As shown in Figure 6, antenna change-over switch 108 can comprise logic level transition chip 602 and a plurality of analog switching circuit 702, and wherein the concrete structure of analog switching circuit 702 is referring to Fig. 7.This analog switching circuit is integrated a plurality of field-effect transistors, when the grid voltage of field-effect transistor T was high potential, T was switched on, and is equivalent to switch connection, when grid voltage is electronegative potential, was equivalent to switch and disconnected.
In Fig. 7, by 4 analog switching circuits that field-effect transistor is integrated, can be used to transmit 4 tunnel analog signals.Wherein, G1～G4 is control end, and D1～D4 and S1～S4 are switch terminals, and the source S 1～S4 of each pipe is connected together just can be used as multicircuit switch, is called the common source combination; Grid G 1～the G4 of each pipe connected together can be used as the multiplexing switch, is called common grid combination.Only be a kind of implementation of antenna change-over switch 108 below, be not limited to the present invention.
But adopt the opening of above-mentioned antenna change-over switch accurate and flexible ground control antenna, and stability is high, thereby can make data detection module can come the strobe state of accurate and flexible control antenna according to the actual interaction data amount between wireless communication module and the antenna, reach the reasonable disposition of Internet resources, improved properties of product.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. data processing equipment, comprise wireless communication module and with described wireless communication module can interaction data a plurality of antennas, described wireless communication module be used for to and described a plurality of antenna between interaction data modulate or demodulation, it is characterized in that described data processing equipment also comprises:
Antenna change-over switch between described wireless communication module and described a plurality of antenna, makes described wireless communication module be connected by described antenna change-over switch with described a plurality of antennas;
Data detection module is connected to described wireless communication module, for detection of the interaction data amount between described wireless communication module and the described a plurality of antenna, and during greater than threshold value, notifies described wireless communication module in described interaction data amount;
Described wireless communication module is when the notice that receives from described data detection module, send switch-over control signal to described antenna change-over switch, described antenna change-over switch is selected one or more antenna interaction datas in described a plurality of antenna according to described switch-over control signal.
2. data processing equipment according to claim 1 is characterized in that, described antenna change-over switch comprises the cmos logic gate switching circuit.
3. data processing equipment according to claim 1, it is characterized in that, link to each other by connecting line between described data detection module and the described wireless communication module, described connecting line comprises a pair of differential signal line and a control line, described a pair of differential signal line is used for detecting described interaction data amount for described data detection module, and described control line is used for the described notice of transmission.
4. data processing equipment according to claim 1, it is characterized in that, described wireless communication module is connected to described antenna change-over switch by a universal input/output interface, and described wireless communication module transmits described switch-over control signal by described input/output interface to described antenna change-over switch.
5. data processing equipment according to claim 4, it is characterized in that, described a plurality of antenna is connected to many groups pin of described antenna change-over switch respectively, and described antenna change-over switch is opened in described many group pins one or more groups when receiving described switch-over control signal.
6. according to each described data processing equipment in the claim 1 to 5, it is characterized in that described wireless communication module comprises WIFI communication module, bluetooth communication, gsm communication module, GPRS communication module, cdma communication module CDMA2000 communication module, TD-SCDMA communication module, WCDMA communication module and/or LTE communication module.
7. according to each described data processing equipment in the claim 1 to 5, it is characterized in that described antenna comprises unipole antenna, planar inverted F-shape antenna and/or inverted F-type antenna.
8. a display unit is characterized in that, comprises as each described data processing equipment in the claim 1 to 7.
9. display unit according to claim 8, it is characterized in that, the data detection module of described data processing equipment is connected to the display unit of described display unit, described data detection module is in the interaction data amount between wireless communication module and a plurality of antenna of detecting during greater than threshold value, send cue to described display unit, described display unit display reminding information, whether prompting carries out the switching of antenna.
10. television set, it is characterized in that, comprise as each described data processing equipment in the claim 1 to 7, the data detection module of described data processing equipment is connected to the display unit of described television set, described data detection module is in the interaction data amount between wireless communication module and a plurality of antenna of detecting during greater than threshold value, send cue to described display unit, described display unit display reminding information, whether prompting carries out the switching of antenna.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320202201 CN203180925U (en) | 2013-04-19 | 2013-04-19 | Data processing apparatus, display apparatus and television set |
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| CN 201320202201 CN203180925U (en) | 2013-04-19 | 2013-04-19 | Data processing apparatus, display apparatus and television set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099717A (en) * | 2015-06-30 | 2015-11-25 | 深圳走天下科技有限公司 | Router, and antenna control system and method |
| CN111740916A (en) * | 2020-05-29 | 2020-10-02 | 上海龙旗科技股份有限公司 | Radio frequency front-end circuit and method for realizing directional antenna function of wireless router |
| CN116340228A (en) * | 2023-02-15 | 2023-06-27 | 江苏汤谷智能科技有限公司 | Server capable of realizing high-speed network transmission |
-
2013
- 2013-04-19 CN CN 201320202201 patent/CN203180925U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099717A (en) * | 2015-06-30 | 2015-11-25 | 深圳走天下科技有限公司 | Router, and antenna control system and method |
| CN111740916A (en) * | 2020-05-29 | 2020-10-02 | 上海龙旗科技股份有限公司 | Radio frequency front-end circuit and method for realizing directional antenna function of wireless router |
| CN111740916B (en) * | 2020-05-29 | 2021-08-10 | 上海龙旗科技股份有限公司 | Radio frequency front-end circuit and method for realizing directional antenna function of wireless router |
| CN116340228A (en) * | 2023-02-15 | 2023-06-27 | 江苏汤谷智能科技有限公司 | Server capable of realizing high-speed network transmission |
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Owner name: QINGDAO HISENSE ELECTRIC CO., LTD. Effective date: 20131211 Owner name: GUIYANG HISENSE ELECTRONIC CO., LTD. Free format text: FORMER OWNER: QINGDAO HISENSE ELECTRIC CO., LTD. Effective date: 20131211 |
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Effective date of registration: 20131211 Address after: Xiaohe District of Guizhou city of Guiyang province No. 39 550006 Patentee after: GUIYANG HISENSE ELECTRONIC Co.,Ltd. Patentee after: QINGDAO HISENSE ELECTRONICS Co.,Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |
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Address after: 550006, Honghe Road, Xiaohe District, Guizhou, Guiyang 39 Patentee after: GUIYANG HISENSE ELECTRONIC Co.,Ltd. Patentee after: Hisense Video Technology Co.,Ltd. Address before: 550006, Honghe Road, Xiaohe District, Guizhou, Guiyang 39 Patentee before: GUIYANG HISENSE ELECTRONIC Co.,Ltd. Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |
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Granted publication date: 20130904 |
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| CX01 | Expiry of patent term |