CN201878284U - Shutter-type three-dimension (3D) glasses display system - Google Patents
Shutter-type three-dimension (3D) glasses display system Download PDFInfo
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- CN201878284U CN201878284U CN2010206525848U CN201020652584U CN201878284U CN 201878284 U CN201878284 U CN 201878284U CN 2010206525848 U CN2010206525848 U CN 2010206525848U CN 201020652584 U CN201020652584 U CN 201020652584U CN 201878284 U CN201878284 U CN 201878284U
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Abstract
The utility model relates to a shutter-type three-dimension (3D) glasses display system, which comprises background module and front-end glasses modules and is characterized in that the background module comprises a video synchronizing signal input interface, the video synchronizing signal input interface is communicatively connected with a signal processing unit through a video synchronizing signal separation unit and a video synchronizing signal drive unit, the signal processing unit is communicatively connected with a distribution drive unit through an output interface, the distribution drive unit is communicatively connected with front-end shutter-type 3D glasses through communication cables, each front-end glasses module comprises a signal interface, the signal interface is communicatively connected with a first shutter-type liquid crystal display (LCD) lens through a first processing unit and is communicatively connected with a second shutter-type LCD lens through a second processing unit, and the distribution drive unit is communicatively connected with the signal interfaces of the front-end glasses modules through communication cables. The shutter-type 3D glasses display system has the advantages that the stability and the reliability of the display system are enhanced, the weight, the volume and the heating value of the glasses are reduced, and the danger and the equipment cost are decreased.
Description
Technical field
The utility model relates to a kind of display system, relates in particular to a kind of fast gate-type 3D glasses display system.
Background technology
At present, fast gate-type 3D glasses adopt infrared ray or wireless mode to fast gate-type LCD glasses transmitting switch synchronous control signal, but because wireless radio transmission is subjected to the interference of other radio frequency band easily, and the line outside line is subjected to the interference of infrared equipments such as remote controller easily, therefore adopts the switch synchronous control signal of these two kinds of transmission means transmission to have unstable insecure problem.
In addition, because infrared ray or wireless radio transmission mode all need be at signal receiving end additional configuration batteries, this not only makes weight, volume and the caloric value of glasses increase, and because the battery that uses at present all is lithium battery, and over-charge of lithium battery can be explosion caused, increased the danger of using.In addition, the increase of battery also can increase the cost of equipment.
The utility model content
The utility model provides a kind of steady signal transmission reliability that can improve, and can improve fail safe, can reduce cost, and can alleviate the fast gate-type 3D glasses display system of glasses volume, weight and caloric value.
For achieving the above object, the utility model comprises background module and front end glasses module, its characteristics are that described background module comprises the video synchronization signal input interface, and described video synchronization signal input interface is connected with the signal processing unit communication with the video synchronization signal driver element through the video synchronization signal separative element; Described signal processing unit is connected with distributing the driver element communication through output interface; Described distribution driver element is connected with each front end glasses communication through communication cable.Described front end glasses module comprises signaling interface, and described signaling interface is connected with the first fast gate-type LCD eyeglass communication through first processing unit, and described signaling interface is connected with the second fast gate-type LCD eyeglass communication through second processing unit.Described distribution driver element is connected through the signaling interface communication of the described front end glasses of communication cable and each module.
Further, described background module also comprises USB interface, and described USB interface is connected with described signal processing unit communication with the video synchronization signal driver element through the video synchronization signal separative element.
Further, described background module also comprises audio interface, and described audio interface is connected with the signal processing unit communication; And described front end glasses module also comprises first earphone, second earphone and the headset that is connected with described signaling interface communication respectively.
Further, described USB interface also is connected with described signal processing unit communication through the audio coding decoding unit.
The beneficial effects of the utility model are, realize the signal transmission of background module and front end glasses module in the described fast gate-type 3D glasses display system owing to the use communication cable, make the stability and the reliability of transmission signals strengthen greatly than radio or infrared transmission mode, and, communication cable is in transmission signals, forward end glasses module for power supply also, can reduce the configuration of front end glasses battery thus, thereby alleviate the weight of glasses, the volume that has reduced glasses and caloric value and reduced the danger of use and the cost of equipment preparation.
Description of drawings
Fig. 1 shows the theory diagram of the utility model background module.
Fig. 2 shows the theory diagram of the utility model front end glasses module.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Described background module and the front end glasses module of comprising, described background module comprises video synchronization signal input interface 8, and described video synchronization signal input interface 8 is connected with signal processing unit 1 communication with video synchronization signal driver element 10 through video synchronization signal separative element 11; Described signal processing unit 1 is connected with distributing driver element 3 communications through output interface 2; Described distribution driver element 3 is connected with each front end glasses 5 communication through communication cable 4.Described front end glasses module comprises signaling interface 12, and described signaling interface 12 is connected with 15 communications of the first fast gate-type LCD eyeglass through first processing unit 13, and described signaling interface 12 is connected with 16 communications of the second fast gate-type LCD eyeglass through second processing unit 14.Described distribution driver element 3 is connected with signaling interface 12 communications of each front end glasses module through communication cable 4
Further, described video synchronization signal also can be by USB interface 7 inputs, thus, described background module also comprises USB interface 7, and described USB interface 7 is connected with described signal processing unit 1 communication with video synchronization signal driver element 10 through video synchronization signal separative element 11.
Fig. 1 shows the theory diagram of the utility model background module.Video synchronization signal exports video synchronization signal separative element 11 to by video synchronization signal input interface 8 or USB interface 7, described synchronizing signal is separated into the synchronizing signal of the two-way complementation of controlling the first fast gate-type LCD eyeglass 15 and the second fast gate-type LCD eyeglass 16 respectively, the synchronizing signal of described two-way complementation transfers to signal processing unit 1 through video synchronization signal driver element 10, after handling, this signal processing unit 1 forms the synchronous control signal of two-way complementation, and export to through output interface 2 and to distribute driver element 3, described distribution driver element 3 transfers to each front end glasses module by communication cable 4 with the synchronous control signal of described two-way complementation.Simultaneously, described signal processing unit 1 provides electric power through output interface 2 and distribution driver element 3 to each front end glasses module.
Fig. 2 shows the theory diagram of the utility model front end glasses module.Each front end glasses 5 comprises a front end glasses module, the synchronous control signal of described two-way complementation from background module output transfers to the signaling interface 12 of front end glasses module, one road synchronous control signal transfers to the first fast gate-type LCD eyeglass 15 through first processing unit 13, to control the printing opacity action of this first fast gate-type LCD eyeglass 15; The control signal of the complementation of another road and above-mentioned synchronous control signal transfers to the second fast gate-type LCD eyeglass 16 through second processing unit 14, to control the printing opacity action of this second fast gate-type LCD eyeglass 16.The described first and second fast gate-type LCD eyeglasses 16 under the control of the synchronous control signal of two-way complementation apace and alternately carry out the open and close of printing opacity, thereby two glasses that make spectators are seen the different pictures of quick switching, and in brain, produce illusion, just watched stereopsis.
In addition, the synchronous control signal of the two-way complementation that described signal processing unit 1 is exported also can be one tunnel synthetic control signal, should synthesize the combination of control signal for the synchronous control signal of the two-way complementation of the control first fast gate-type LCD eyeglass 15 and the second fast gate-type LCD eyeglass 16, it is through described output interface 2 and distribute driver element 3 to transfer to the signaling interface 12 of each front end glasses module, described signaling interface 12 should synthesize control signal and transfer to first processing unit 13 and second processing unit 14 respectively, described first processing unit 13 and second processing unit 14 decompose this synthetic control signal to form the synchronous control signal of two-way complementation, first processing unit 13 road control signal of selecting the control first fast gate-type LCD eyeglass 15 to be controlling this first fast gate-type LCD eyeglass 15 subsequently, and 14 selections of second processing unit are controlled one tunnel control signal of the second fast gate-type LCD eyeglass 16 to control this second fast gate-type LCD eyeglass 16.
Further, described fast gate-type 3D glasses display system can also realize transmission of audio signals, thereby the earphone that the client can dispose by the glasses of front end is clearly heard the audio frequency of broadcast, simultaneously can also transferring voice.Thus, described background module also comprises audio interface 6, and described audio interface 6 is connected with signal processing unit 1 communication; Described front end glasses module also comprises first earphone 17, second earphone 18 and the headset 19 that is connected with described signaling interface 12 communications respectively; And above-mentioned audio signal also can transfer to described display system by described USB interface 7, and the described USB interface 7 also audio coding decoding unit 9 through being used to change audio format is connected with described signal processing unit 1 communication.
As depicted in figs. 1 and 2, audio signal comprises left channel audio signal and right channel audio signal, described audio signal transfers to signal processing unit 1 through audio interface 6, perhaps transfer to audio coding decoding unit 9 through USB interface 7 and carry out the conversion of audio format, the signal after the conversion transfers to signal processing unit 1.Transfer to distribution driver element 3 through signal processing unit 1, output interface 2, left and right acoustic channels audio signal after distributing driver element 3 to handle transfers to the signaling interface 12 of each front end glasses module by communication cable 4, then exports through first earphone 17 and second earphone 18 respectively.Thereby the earphone that the user can dispose by the glasses of front end is clearly heard the audio frequency of broadcast.In addition, the user can also pass through headset 19 to the signaling interface transmission of speech signals, and then transfers to signal processing unit through described distribution driver element and output interface, thereby realizes the communication of preceding end subscriber and backstage control section.
Claims (4)
1. a fast gate-type 3D glasses display system comprises background module and front end glasses module, it is characterized in that:
Described background module comprises the video synchronization signal input interface, and described video synchronization signal input interface is connected with the signal processing unit communication with the video synchronization signal driver element through the video synchronization signal separative element; Described signal processing unit is connected with distributing the driver element communication through output interface; Described distribution driver element is connected with each front end glasses communication through communication cable;
Described front end glasses module comprises signaling interface, and described signaling interface is connected with the first fast gate-type LCD eyeglass communication through first processing unit, and described signaling interface is connected with the second fast gate-type LCD eyeglass communication through second processing unit; And,
Described distribution driver element is connected through the signaling interface communication of the described front end glasses of communication cable and each module.
2. according to the described fast gate-type 3D glasses display system of claim 1, it is characterized in that: described background module also comprises USB interface, and described USB interface is connected with described signal processing unit communication with the video synchronization signal driver element through the video synchronization signal separative element.
3. according to the described fast gate-type 3D glasses display system of claim 2, it is characterized in that: described background module also comprises audio interface, and described audio interface is connected with the signal processing unit communication; Described front end glasses module also comprises first earphone, second earphone and the headset that is connected with described signaling interface communication respectively.
4. according to the described fast gate-type 3D glasses display system of claim 3, it is characterized in that: described USB interface also is connected with described signal processing unit communication through the audio coding decoding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206525848U CN201878284U (en) | 2010-12-10 | 2010-12-10 | Shutter-type three-dimension (3D) glasses display system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206525848U CN201878284U (en) | 2010-12-10 | 2010-12-10 | Shutter-type three-dimension (3D) glasses display system |
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| Publication Number | Publication Date |
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| CN201878284U true CN201878284U (en) | 2011-06-22 |
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| CN2010206525848U Expired - Fee Related CN201878284U (en) | 2010-12-10 | 2010-12-10 | Shutter-type three-dimension (3D) glasses display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105791794A (en) * | 2014-12-18 | 2016-07-20 | 联芯科技有限公司 | Mobile 3D film watching system |
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2010
- 2010-12-10 CN CN2010206525848U patent/CN201878284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105791794A (en) * | 2014-12-18 | 2016-07-20 | 联芯科技有限公司 | Mobile 3D film watching system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20181210 |