CN204633946U - LED display realizes the system of 3D display - Google Patents
LED display realizes the system of 3D display Download PDFInfo
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- CN204633946U CN204633946U CN201520296835.6U CN201520296835U CN204633946U CN 204633946 U CN204633946 U CN 204633946U CN 201520296835 U CN201520296835 U CN 201520296835U CN 204633946 U CN204633946 U CN 204633946U
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Abstract
A kind of system realizing 3D display on LED display, the video data of 50HZ or 60HZ that computer can send by Video Controller is fused into the 3D video data of 100HZ or 120HZ, being equivalent to Video Controller is integrated in Video Controller by the processing capacity of the 3D video data of traditional 3D video card, make Video Controller can the output 50HZ of the compatible market mainstream or the computer of 60HZ video data, solve well tradition on LED display, realize the system of 3D display can not the defect of relevant device (such as computer) of the compatible market mainstream, be beneficial to the extensive use of 3D Display Technique on LED display.
Description
Technical field
The utility model relates to Display Technique field, particularly a kind of system realizing 3D display on LED display.
Background technology
For the mode of the 3D display on LED display, traditional method is the video card that computer passes through to have 3D Presentation Function, there is provided the vision signal of a 120Hz (100Hz or other be not less than 100Hz), then vision signal is changed into 120Hz picture signal and re-sends on LED display and show by Video Controller.In the vision signal of the 120Hz that 3D video card provides, wherein comprise each 60 frames of the picture being respectively used to left eye and right eye.Coordinate the 3D glasses of corresponding shutter or polarization type, left eye sees left eye data, and right eye sees right eye data, realizes the 3D Presentation Function on LED display.
The implementation procedure of above 3D display is based on 3D video card (or other 3D video equipments) to the processing capacity of 3D video data, the vision signal that 3D video card outputs to Video Controller must be the frame per second (100Hz or other be not less than the frame per second of 100Hz) of 120Hz, and namely vision signal must output to Video Controller with the frame per second of 120Hz.This video card of system to computer realizing 3D display on LED display has unique requirement (vision signal must output to Video Controller with the frame per second of 120Hz), common computer (main flow be substantially all the vision signal exporting 50Hz/60Hz frame per second) is not owing to possessing the requirement of this uniqueness thus can not apply wherein, add the technical sophistication degree requirement to relevant device (such as computer), can not the relevant device (such as computer) of the good compatible market mainstream, be unfavorable for the extensive use of 3D Display Technique on LED display.
Utility model content
Based on this, be necessary to provide a kind of system realizing 3D display on LED display, the computer equipment of the good compatible market mainstream of system energy of 3D display should be realized on LED display.
LED display realizes a system for 3D display, comprising:
Video source terminal; Described video source terminal sends the video data of 50HZ or 60HZ, and described video data comprises left eye data and right eye data;
The Video Controller be connected with described video source terminal communication; Described Video Controller receives the described video data that described video source terminal sends, and identify described left eye data and right eye data from described video data, then described left eye data and right eye data be fused into the 3D video data of 100HZ or 120HZ and send;
The display unit communicated to connect with described Video Controller; Described display unit receives described 3D video data and left eye data in 3D video data described in Alternation Display and right eye data.
Wherein in an embodiment, also comprise the shutter glasses communicated to connect with described Video Controller; Alternately open about described shutter glasses, and synchronous with the Alternation Display of described 3D video data.
Wherein in an embodiment, described Video Controller comprises:
Receiving circuit, described receiving circuit receives the described video data that described video source terminal sends;
The identification circuit communicated to connect with described receiving circuit, described identification circuit identifies described left eye data and right eye data from described video data;
The combiner circuit communicated to connect with described identification circuit, described left eye data and right eye data are fused into the 3D video data of 100HZ or 120HZ by described combiner circuit;
The transtation mission circuit communicated to connect with described combiner circuit, described 3D video data is sent to described display unit by described transtation mission circuit.
Wherein in an embodiment, described Video Controller also comprises Circuit tuning, described identification circuit communicate to connect by described Circuit tuning and described combiner circuit, and described Circuit tuning is optimized to make the 3D picture depth of field represented by the described 3D video data that finally synthesizes for the left eye picture position represented by the left eye data that adjusts described identification circuit and identify and the right eye picture position represented by right eye data.
Wherein in an embodiment, described display unit comprises receiving card and display screen, described receiving card for receiving described 3D video data and sending driving data to described display screen, the left eye data in described display screen 3D video data according to described driving data Alternation Display and right eye data.
Wherein in an embodiment, described display unit is all possessed ethernet communication circuit with described Video Controller and is connected by ethernet communication.
Wherein in an embodiment, described Video Controller and described video source terminal are communicated to connect by HDMI, DVI or VGA video interface.
Wherein in an embodiment, above-mentioned video source terminal is computer, and described video data is the video data of gauche form, vertical type, left and right intertexture formula, up and down intertexture formula or checkerboard type.
The above-mentioned system realizing 3D display on LED display, the video data of 50HZ or 60HZ that computer can send by Video Controller is fused into the 3D video data of 100HZ or 120HZ, being equivalent to Video Controller is integrated in Video Controller by the processing capacity of the 3D video data of traditional 3D video card, make Video Controller can the output 50HZ of the compatible market mainstream or the computer of 60HZ video data, solve well tradition on LED display, realize the system of 3D display can not the defect of relevant device (such as computer) of the compatible market mainstream, be beneficial to the extensive use of 3D Display Technique on LED display.
Accompanying drawing explanation
Fig. 1 is the module diagram of the system realizing 3D display on LED display;
Fig. 2 is the module diagram of Video Controller.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to limit the utility model.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Fig. 1 is the module diagram of the system realizing 3D display on LED display.
LED display realizes a system for 3D display, comprising: video source terminal 100, Video Controller 200, display unit 300 and shutter glasses 400.Video source terminal 100, Video Controller 200 and display unit 300 communicate to connect successively, and shutter glasses 400 and Video Controller 200 communicate to connect.Above-mentioned video source terminal 100 can be common computer, and display unit 300 can be LED display.
Video source terminal 100 sends the video data of 50HZ or 60HZ, and video data comprises left eye data and right eye data.Left eye data represents the picture (data) that viewing person's left eye will be seen, right eye data represents the picture (data) that viewing person's right eye will be seen.Video data is the 3D video data of gauche form, vertical type, left and right intertexture formula, the up and down video stream format such as intertexture formula or checkerboard type.
Video source terminal 100 (computer) is resolved to video data (3D film source) according to the mode of 2D and is play, play in video source terminal 100 according to left and right, up and down or completely independently mode for the vision signal of left eye and right eye in the video data (3D film source) made, then by common video card, video data is transferred to Video Controller 200 by video interface.Being appreciated that video data can be the conventional video signal of 50HZ or 60HZ, also can be the high frame rate signal of 100Hz or 120Hz (or other are not less than 100Hz).
The video data that the Video Controller 200 receiver, video source terminal 100 communicated to connect with video source terminal 100 sends, and identify left eye data and right eye data from video data, then left eye data and right eye data be fused into the 3D video data of 100HZ or 120HZ and send.Video Controller 200 can be communicated to connect by HDMI, DVI or VGA video interface with video source terminal 100.From the above, Video Controller 200 both can process the conventional video signal of 50HZ or 60HZ, also can process the high frame rate signal of 100Hz or 120Hz (or other are not less than 100Hz).
Video data receives and comes by Video Controller 200, by the identification parameter arranged, identify left eye data and right eye data respectively, and require alternately to be sent to display unit 300 according to corresponding frame per second after left eye data and right eye data (two width pictures) are processed respectively, and show.
Fig. 2 is the module diagram of Video Controller.
Video Controller 200 specifically can comprise: receiving circuit 210, identification circuit 220, combiner circuit 230 and transtation mission circuit 240.The video data that receiving circuit 210 receiver, video source terminal 100 sends.The identification circuit 220 communicated to connect with receiving circuit 210 identifies left eye data and right eye data from video data.Left eye data and right eye data are fused into the 3D video data of 100HZ or 120HZ by the combiner circuit 230 communicated to connect with identification circuit 220.3D video data is sent to display unit 300 by the transtation mission circuit 240 communicated to connect with combiner circuit 230.
In other embodiments, Video Controller 200 can also comprise Circuit tuning (not shown), identification circuit 220 is communicated to connect by Circuit tuning and combiner circuit 230, Circuit tuning is optimized to make the 3D picture depth of field represented by the 3D video data of last synthesis for the left eye picture position represented by the left eye data that adjusts identification circuit 220 and identify and the right eye picture position represented by right eye data, this contributes to adjusting series of parameters such as the qualities shown and arranging, and makes last 3D show reasonable stereo display effect.
The display unit 300 communicated to connect with Video Controller 200 receives 3D video data and left eye data in Alternation Display 3D video data and right eye data.Shutter glasses 400 carries out the left and right synchronous with the Alternation Display of 3D video data and alternately opens.
Display unit 300 comprises receiving card and display screen (not shown), and receiving card is for receiving 3D video data and sending driving data to display screen, and display screen is according to the left eye data in driving data Alternation Display 3D video data and right eye data.Display unit 300 is all possessed ethernet communication circuit with Video Controller 200 and is connected by ethernet communication.
Frame synchronizing signal (the wired or wireless signal that shutter glasses 400 receiver, video controller 200 sends, can be such as infrared signal), this frame synchronizing signal is synchronous with the driving sweep signal of display unit 300, and about shutter glasses 400 controls it according to frame synchronizing signal, two eyeglasses are alternately opened.Left side eyeglass (or the right eyeglass) is opened when receiving first frame synchronizing signal, opening the right eyeglass (or left side eyeglass) when receiving second frame synchronizing signal, repeatedly performing above-mentioned action and two eyeglasses of shutter glasses 400 can be made alternately to open.The object that two eyeglasses of shutter glasses 400 are alternately opened is can with just synchronous in the display of the display unit 300 of Alternation Display 3D video data (playing 3D video).Left eye data in 3D video data and right eye data are equivalent to odd-numbered frame and even frame respectively, that is the odd-numbered frame of 3D video data is seen by left eye (or right eye), even frame is seen by right eye (or left eye), make viewing person produce " vision displacement " like this, utilize the slightly different picture of two width to make brain produce the 3D picture having certain depth of field.
The above-mentioned system realizing 3D display on LED display, the video data of 50HZ or 60HZ that computer can send by Video Controller is fused into the 3D video data of 100HZ or 120HZ, being equivalent to Video Controller is integrated in Video Controller by the processing capacity of the 3D video data of traditional 3D video card, make Video Controller can the output 50HZ of the compatible market mainstream or the computer of 60HZ video data, solve well tradition on LED display, realize the system of 3D display can not the defect of relevant device (such as computer) of the compatible market mainstream, be beneficial to the extensive use of 3D Display Technique on LED display.The above-mentioned system realizing 3D display on LED display, be not limited by the bandwidth of 3D video data, the mode by ordinary video splicing completes the realization of large resolution 3D display screen.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (8)
1. on LED display, realize a system for 3D display, it is characterized in that, comprising:
Video source terminal; Described video source terminal sends the video data of 50HZ or 60HZ, and described video data comprises left eye data and right eye data;
The Video Controller be connected with described video source terminal communication; Described Video Controller receives the described video data that described video source terminal sends, and identify described left eye data and right eye data from described video data, then described left eye data and right eye data be fused into the 3D video data of 100HZ or 120HZ and send;
The display unit communicated to connect with described Video Controller; Described display unit receives described 3D video data and left eye data in 3D video data described in Alternation Display and right eye data.
2. the system realizing 3D display on LED display according to claim 1, is characterized in that, also comprise the shutter glasses communicated to connect with described Video Controller; Alternately open about described shutter glasses, and synchronous with the Alternation Display of described 3D video data.
3. the system realizing 3D display on LED display according to claim 1, it is characterized in that, described Video Controller comprises:
Receiving circuit, described receiving circuit receives the described video data that described video source terminal sends;
The identification circuit communicated to connect with described receiving circuit, described identification circuit identifies described left eye data and right eye data from described video data;
The combiner circuit communicated to connect with described identification circuit, described left eye data and right eye data are fused into the 3D video data of 100HZ or 120HZ by described combiner circuit;
The transtation mission circuit communicated to connect with described combiner circuit, described 3D video data is sent to described display unit by described transtation mission circuit.
4. the system realizing 3D display on LED display according to claim 3, it is characterized in that, described Video Controller also comprises Circuit tuning, described identification circuit communicate to connect by described Circuit tuning and described combiner circuit, and described Circuit tuning is optimized to make the 3D picture depth of field represented by the described 3D video data that finally synthesizes for the left eye picture position represented by the left eye data that adjusts described identification circuit and identify and the right eye picture position represented by right eye data.
5. the system realizing 3D display on LED display according to claim 1, it is characterized in that, described display unit comprises receiving card and display screen, described receiving card for receiving described 3D video data and sending driving data to described display screen, the left eye data in described display screen 3D video data according to described driving data Alternation Display and right eye data.
6. the system realizing 3D display on LED display according to claim 1, it is characterized in that, described display unit is all possessed ethernet communication circuit with described Video Controller and is connected by ethernet communication.
7. the system realizing 3D display on LED display according to claim 1, is characterized in that, described Video Controller and described video source terminal are communicated to connect by HDMI, DVI or VGA video interface.
8. the system realizing 3D display on LED display according to claim 1, it is characterized in that, above-mentioned video source terminal is computer, and described video data is the video data of gauche form, vertical type, left and right intertexture formula, up and down intertexture formula or checkerboard type.
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| CN201520296835.6U CN204633946U (en) | 2015-05-08 | 2015-05-08 | LED display realizes the system of 3D display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210706A (en) * | 2015-05-08 | 2016-12-07 | 深圳市立鼎光电技术有限公司 | LED display realizes the system that 3D shows |
| CN113496662A (en) * | 2020-04-02 | 2021-10-12 | 深圳市风扇屏技术有限公司 | Fan screen display method and system based on SOC-FPGA |
| CN113840128A (en) * | 2020-06-23 | 2021-12-24 | 上海三思电子工程有限公司 | 3D display method, device, equipment, system and medium for LED display screen |
-
2015
- 2015-05-08 CN CN201520296835.6U patent/CN204633946U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210706A (en) * | 2015-05-08 | 2016-12-07 | 深圳市立鼎光电技术有限公司 | LED display realizes the system that 3D shows |
| CN113496662A (en) * | 2020-04-02 | 2021-10-12 | 深圳市风扇屏技术有限公司 | Fan screen display method and system based on SOC-FPGA |
| CN113496662B (en) * | 2020-04-02 | 2023-08-18 | 深圳市风扇屏技术有限公司 | Fan screen display method and system based on SOC-FPGA |
| CN113840128A (en) * | 2020-06-23 | 2021-12-24 | 上海三思电子工程有限公司 | 3D display method, device, equipment, system and medium for LED display screen |
| CN113840128B (en) * | 2020-06-23 | 2023-10-24 | 上海三思电子工程有限公司 | 3D display method, device, equipment, system and medium for LED display screen |
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Address after: 518000 Guangdong city of Shenzhen province Nanshan District Shahe West Road, Pak Mong Village No. 1 South Building, Piovan A building 4 floor 401, 410 Patentee after: COLORLIGHT (SHENZHEN) CLOUD TECHNOLOGY CO.,LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Shahe West Road, Pak Mong Village No. 1 South Building, Piovan A building 4 floor 401, 410 Patentee before: SHENZHEN LIDING PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
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Address after: 518000 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Carlette cloud Technology Co.,Ltd. Address before: 518000 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Carlette (Shenzhen) cloud Technology Co.,Ltd. Address after: 518000 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Carlette (Shenzhen) cloud Technology Co.,Ltd. Address before: 518000 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: COLORLIGHT (SHENZHEN) CLOUD TECHNOLOGY Co.,Ltd. |
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Address after: Room 3801, block a, block 8, block C, Wanke Yuncheng phase III, Liuxin Fourth Street, Xili community, Nanshan District, Shenzhen City, Guangdong Province (37-39 floors) Patentee after: Carlette cloud Technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Shahe West Road, Pak Mong Village No. 1 South Building, Piovan A building 4 floor 401, 410 Patentee before: Carlette cloud Technology Co.,Ltd. |