CN101917642B - LED stereoscopic display and display system - Google Patents
LED stereoscopic display and display system Download PDFInfo
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- CN101917642B CN101917642B CN201010275714.5A CN201010275714A CN101917642B CN 101917642 B CN101917642 B CN 101917642B CN 201010275714 A CN201010275714 A CN 201010275714A CN 101917642 B CN101917642 B CN 101917642B
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Abstract
The invention discloses an LED stereoscopic display and a display system. The LED stereoscopic display comprises a video signal controller, a signal receiver and an LED display panel, wherein the video signal controller is used for receiving image data and controlling the signal receiver to be in a single-frame mode or a double-frame mode according to the image data; the signal receiver is used for receiving the image data derived from the video signal controller, dividing the image data into a left eye image frame and a right eye image frame with a time difference in the double-frame mode and storing the left eye image frame and the right eye image frame; and the LED display panel is used for displaying the left eye image frame and the right eye image frame. The invention can improve the LED stereoscopic display resolution.
Description
Technical field
The present invention relates to a kind of LED three-dimensional display and display system.
Background technology
LCD panel TV set or LED-backlit television set are in the time realizing 3 D stereoscopic image, the technology adopting often depends on the height of its refreshing frequency, but due to the material of himself, cause refreshing frequency cannot reach high especially, so in the time realizing three-dimensional display, the effect of its demonstration there will be local edge flicker, fuzzy phenomenon.Owing to there is the situation of obliterated data in stereo display, cause resolution to decline simultaneously.
For the lower problem of LED stereo display resolution in correlation technique, effective solution is not yet proposed at present.
Summary of the invention
Propose the present invention for the lower problem of LED stereo display resolution in correlation technique, for this reason, main purpose of the present invention is to provide a kind of LED three-dimensional display, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of LED three-dimensional display.This LED three-dimensional display comprises video signal controller, signal receiver and LED display floater, wherein: video signal controller for receiving view data, and is single frames pattern or two frame pattern according to view data control signal receiver; Signal receiver for receiving the view data from video signal controller, and is divided into view data left-eye image frame and the eye image frame with the time difference, and left-eye image frame and eye image frame is preserved in the time of two frame pattern; And LED display floater, for showing left-eye image frame and eye image frame.
To achieve these goals, according to a further aspect in the invention, provide a kind of LED three-dimensional display system.This LED three-dimensional display system comprises above-mentioned any one LED three-dimensional display and stereo video signals imaging eyeglasses, and wherein, this stereo video signals imaging eyeglasses is for receiving the image from described LED three-dimensional display.
By the present invention, adopt the LED three-dimensional display that comprises following structure: video signal controller for receiving view data, and is single frames pattern or two frame pattern according to view data control signal receiver; Signal receiver for receiving the view data from video signal controller, and is divided into view data left-eye image frame and the eye image frame with the time difference, and left-eye image frame and eye image frame is preserved in the time of two frame pattern; And LED display floater, for showing left-eye image frame and eye image frame, solve the lower problem of LED stereo display resolution in correlation technique, and then reached the effect that improves LED stereo display resolution.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the schematic diagram of the LED three-dimensional display of the embodiment of the present invention;
Fig. 2 is according to the schematic diagram of the preferred embodiment of LED three-dimensional display of the present invention
Fig. 3 is according to the schematic diagram of the LED three-dimensional display system of the embodiment of the present invention;
Fig. 4 is according to the schematic diagram of the preferred embodiment of LED three-dimensional display system of the present invention;
Fig. 5 is according to the flow chart of the LED stereo display method of the embodiment of the present invention;
Fig. 6 is according to the flow chart of the preferred embodiment of LED stereo display method of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 is according to the schematic diagram of the LED three-dimensional display of the embodiment of the present invention.
As shown in Figure 1, this LED three-dimensional display comprises video signal controller 10, signal receiver 20 and LED display floater 30.
Wherein, video signal controller 10, for receiving view data, and is single frames pattern or two frame pattern according to view data control signal receiver; Signal receiver 20 for receiving the view data from video signal controller, and is divided into view data left-eye image frame and the eye image frame with the time difference, and left-eye image frame and eye image frame is preserved in the time of two frame pattern; LED display floater 30 is for showing left-eye image frame and eye image frame.
In this embodiment, because signal receiver 20 has carried out preserving (or buffer memory) in two frame patterns to 3D rendering data, thereby can prevent loss of data in the time of stereo display, improve the resolution that image shows.
Preferably, video signal controller also, for receiving after view data, intercepts view data, and is single frames pattern or two frame pattern by the demonstration Data Identification being truncated to, and is then sent to signal receiver; Signal receiver is also for judging the type that shows data, and the demonstration data that are two frame patterns by data type are divided into left-eye image frame and eye image frame.
Fig. 2 is according to the schematic diagram of the preferred embodiment of LED three-dimensional display of the present invention.
As shown in Figure 2, in the three-dimensional display of this embodiment, video signal controller comprises signal receive section 102 and signal processing 104.
Wherein, signal receive section 102 is for receiving view data, and wherein, view data comprises: 2D view data, 3D rendering data, 3D rendering activation signal; And signal processing 104, in the time that view data is 2D view data, control signal receiver is single frames pattern, is 3D rendering data and while comprising 3D rendering activation signal, control signal receiver is two frame patterns in view data.
Preferably, this signal receiver can also comprise: first memory 106, is connected with signal processing, for the demonstration data of the demonstration data to storing respectively single frames pattern and two frame patterns.
Signal receiver comprises input unit 202, second memory 210, the two frame signal generation units 204 of 3D and shows output unit 206.
Wherein, input unit 202, is divided into left-eye image frame and eye image frame for receiving from the view data of video signal controller and by view data; Second memory 210 is for storing left-eye image frame and eye image frame; The two frame signal generation units 204 of 3D generate 3D rendering frame data for the data by selection left-eye image frame alternately and eye image frame; And show that output unit 206 is for exporting 3D rendering frame data.
LED display floater comprises: display section 302, is made up of LED picture element matrix; And control section 304, for lighting by scan control LED picture element matrix.
Wherein, control section carries out scan control LED to be lighted, and display section is made up of LED picture element matrix, and its viewdata signal according to single/bis-frame signal receiver transmission shows, shows and the demonstration of 3D stereo-picture comprising 2D image.
Preferably, LED three-dimensional display also comprises: stereo-picture receives detecting signal unit 208, for detection of the signal of stereo video signals imaging eyeglasses.
Stereo-picture receives detecting signal unit: when it detects the reception signal of stereo video signals imaging eyeglasses, stereo-picture receives detecting signal unit and sends 3D rendering idsplay order to single/bis-frame signal receiver, when its reception signal that stereo video signals imaging eyeglasses do not detected, stereo-picture receives detecting signal unit and sends 2D image idsplay order to two frame signal receivers.
Stereo-picture receives detecting signal unit and stereo video signals imaging eyeglasses is carried out two-way communication, one of its signal radiation pattern infrared communication, Bluetooth communication, radio communication, Wi-Fi communication.
Fig. 3 is according to the schematic diagram of the LED three-dimensional display system of the embodiment of the present invention.
As shown in Figure 3, this LED three-dimensional display system comprises LED three-dimensional display and stereo video signals imaging eyeglasses.
Wherein, this LED three-dimensional display can be the LED three-dimensional display described in above-mentioned any embodiment.This stereo video signals imaging eyeglasses is for receiving the image from LED three-dimensional display.
Fig. 4 is according to the schematic diagram of the preferred embodiment of LED three-dimensional display system of the present invention.
As shown in Figure 4, this LED three-dimensional display system comprises LED three-dimensional display and stereo video signals imaging eyeglasses as shown in Figure 2.
Fig. 5 is according to the flow chart of the LED stereo display method of the embodiment of the present invention.As shown in the figure, the method comprises the following steps:
Step S502, signal receiver receives view data;
Before signal receiver receives view data, the method can also comprise: video signal controller intercepts described view data, and the demonstration data after intercepting are sent to described signal receiver.
Step S504, signal receiver determines that according to view data self pattern is single frames pattern or two frame pattern;
For example, video signal controller is single frames pattern or two frame pattern according to signal receiver described in described view data control.
Wherein, described view data comprises 2D view data, 3D rendering data, 3D rendering activation signal, preferably, video signal controller is that single frames pattern or two frame pattern comprise according to signal receiver described in described view data control: in the time that described view data is 2D view data, signal receiver is single frames pattern described in described video signal controller control; Be 3D rendering data and while comprising 3D rendering activation signal in described view data, signal receiver is two frame patterns described in described video signal controller control.
Step S506, signal receiver is divided into view data left-eye image frame and the eye image frame with the time difference in the time of two frame pattern;
Step S508, signal receiver is preserved left-eye image frame and eye image frame; And
Step S510, signal receiver exports left-eye image frame and eye image frame to LED display floater so that LED display floater shows left-eye image frame and eye image frame.
Exporting described left-eye image frame and described eye image frame to described LED display floater at described signal receiver can comprise: described signal receiver is the data generation 3D rendering frame data with described eye image frame by the described left-eye image frame of selection alternately; And described signal receiver exports described 3D rendering frame data to described LED display floater.
Before described signal receiver exports described left-eye image frame and described eye image frame to described LED display floater, said method can also comprise: detect the signal that whether has stereo video signals imaging eyeglasses; And in the case of the signal of described stereo video signals imaging eyeglasses being detected, described signal receiver exports described left-eye image frame and described eye image frame to described LED display floater.
After described signal receiver exports described left-eye image frame and described eye image frame to described LED display floater, described method also comprises: described LED display floater lights to show described left-eye image frame and described eye image frame by scan control LED picture element matrix, wherein, the display section of described LED display floater is made up of LED picture element matrix.
Fig. 6 is according to the flow chart of the preferred embodiment of LED stereo display method of the present invention.
As shown in Figure 6, the method comprises the following steps:
Step S601, input image data., LED three-dimensional display receives view data.Particularly, can be that the signal receive section of video signal controller receives outside view data, this view data comprises: 2D view data, 3D rendering data, 3D rendering activation signal.And the signal receiving is reached to signal processing.
Step S602, signal processing is processed view data.
Step S603, judges whether current view data is 3D rendering data.If the determination result is YES, perform step S604, if judged result is no, perform step S605.
Step S604, judges in 3D rendering data, whether to comprise 3D rendering activation signal.If the determination result is YES, perform step S606, if judged result is no, perform step S605.
Step S605, is made as single frames pattern by signal receiver.
Step S606, is made as two frame patterns by signal receiver.
Step S607, is divided into left-eye image frame and eye image frame by picture frame.
Step S608, the two frame signal generation units of 3D: the data that belong to left-eye image frame and eye image frame by the selection replacing generate 3D rendering frame data.This left-eye image frame and this eye image frame be can first input subsequently, this eye image frame and this left-eye image frame also can be first inputted subsequently.
Step S609, shows output unit: can send a pair of left-eye image subframe and eye image subframe to LED display floater in the time timesharing that shows output one frame.This left-eye image frame and this eye image frame be can first send subsequently, this eye image frame and this left-eye image frame also can be first sent subsequently.
Step S610, stereo video signals imaging eyeglasses: it comprises signal trigger, reception stereo-picture receives the signal of detecting signal unit, also can select 2D or the imaging of 3D vision signal simultaneously.
Step S611, LED display floater shows 3D video image.
Step S612, single frames signal shows output unit.Under single frames pattern, view data is directly sent to the control section of LED display floater.
Step S613 shows 2D video image on LED display floater.
Wherein, signal processing receives after single 2D view data, and effective demonstration data that can this 2D signal intercept, and the demonstration data that are truncated to are directly sent to list/two-frequency signal receiver, and are made as single frames pattern; When signal processing receives single 3D rendering data, 3D data-signal can be generated to 2D signal, effective demonstration data to 2D signal intercept, and the demonstration data that are truncated to are directly sent to list/two-frequency signal receiver, and are made as single frames pattern; When signal processing receives 3D rendering data and 3D rendering activation signal, signal processing will be processed 3D rendering data, intercepts effectively and is sent to list/two-frequency signal receiver after demonstration data, and be made as two frame patterns.
List/bis-frame signal receiver comprises: input unit, the two frame signal generation units of 3D, demonstration output unit, stereo-picture receive detecting signal unit.
Under single frames pattern, view data is directly sent to the control section of LED display floater, and shows 2D video image on LED display floater.
Under two frame patterns, to enter input unit: receive some elementary areas of being exported by video signal controller, and each elementary area is divided into and has the poor left-eye image frame of special time and eye image frame, and this left-eye image frame and eye image frame are stored in the buffer memory of two frame pattern signal receivers.
Because the principle that is shown as picture is with machine-processed different, so LED has solved the low problem of LCD frequency, and can improve brightness, on display color, be also significantly increased.
Can find out by above-described embodiment, this LED three-dimensional display possess following some:
1, display floater can be made up of LED light emitting source completely;
2, stereo display adopts: two frame buffers show;
3, can show left-eye image and eye image completely, timesharing is transmitted, and prevents loss of data, and then has improved resolution.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a LED three-dimensional display, is characterized in that, comprises video signal controller, signal receiver and LED display floater, wherein:
Described video signal controller for receiving view data, and is single frames pattern or two frame pattern according to signal receiver described in described view data control;
Described signal receiver, for receiving the view data from described video signal controller, and described view data is divided into left-eye image frame and the eye image frame with the time difference in the time of described pair of frame pattern, and described left-eye image frame and described eye image frame are preserved;
Described LED display floater, for showing described left-eye image frame and described eye image frame; And
Stereo-picture receives detecting signal unit, for detection of the signal of stereo video signals imaging eyeglasses, when the reception signal of stereo video signals imaging eyeglasses being detected, described stereo-picture receives detecting signal unit and sends 3D rendering idsplay order to described signal receiver, when the reception signal of described stereo video signals imaging eyeglasses not detected, described stereo-picture receives detecting signal unit and sends 2D image idsplay order to described signal receiver
Wherein, described video signal controller is also for receiving after described view data, described view data is intercepted, and is single frames pattern or two frame pattern by the demonstration Data Identification being truncated to, and the demonstration data after intercepting are sent to described signal receiver.
2. LED three-dimensional display according to claim 1, is characterized in that, described video signal controller comprises:
Signal receive section, for receiving described view data, wherein, described view data comprises 2D view data, 3D rendering data or 3D rendering activation signal; And
Signal processing, in the time that described view data is 2D view data, controlling described signal receiver is single frames pattern, is 3D rendering data and while comprising 3D rendering activation signal in described view data, controls described signal receiver for two frame patterns.
3. LED three-dimensional display according to claim 1, is characterized in that, described signal receiver comprises:
Input unit, is divided into described left-eye image frame and described eye image frame for receiving from the view data of described video signal controller and by described view data;
Memory, for storing described left-eye image frame and described eye image frame;
The two frame signal generation units of 3D, for generating 3D rendering frame data by the data of alternately selecting described left-eye image frame and described eye image frame; And
Show output unit, for exporting described 3D rendering frame data.
4. LED three-dimensional display according to claim 1, is characterized in that, described LED display floater comprises:
Display section, is made up of LED picture element matrix; And
Control section, for lighting by LED picture element matrix described in scan control.
5. a LED three-dimensional display system, is characterized in that, comprises the LED three-dimensional display described in any one in claim 1 to 4.
6. LED three-dimensional display system according to claim 5, is characterized in that, also comprises:
Stereo video signals imaging eyeglasses, for receiving the image from described LED three-dimensional display.
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| CN201010275714.5A CN101917642B (en) | 2010-09-08 | 2010-09-08 | LED stereoscopic display and display system |
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| CN101917641B (en) * | 2010-09-08 | 2013-10-02 | 利亚德光电股份有限公司 | LED stereoscopic display, displaying method and signal receiver |
| CN102620179A (en) * | 2011-01-26 | 2012-08-01 | 深圳市奥拓电子股份有限公司 | Polarization state electrically-controllable LED light source, LED display panel and 3D display |
| CN102737589A (en) * | 2011-03-29 | 2012-10-17 | 宏碁股份有限公司 | Control method used for liquid crystal display device and liquid crystal display device |
| KR102241693B1 (en) * | 2014-08-25 | 2021-04-20 | 삼성디스플레이 주식회사 | Organic light emitting display device and methode of driving the same |
| CN110101455B (en) * | 2019-04-30 | 2021-01-01 | 微创（上海）医疗机器人有限公司 | Display device and surgical robot |
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| CN1882106A (en) * | 2005-06-14 | 2006-12-20 | 三星电子株式会社 | Improvements in and relating to conversion apparatus and methods |
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| KR101416228B1 (en) * | 2007-07-06 | 2014-07-08 | 삼성전자주식회사 | Driving apparatus of 2D/3D switchable display and driving method thereof |
| KR100918065B1 (en) * | 2008-03-31 | 2009-09-18 | 삼성모바일디스플레이주식회사 | Display device and the driving method thereof |
| KR20100075068A (en) * | 2008-12-24 | 2010-07-02 | 삼성전자주식회사 | Three dimensional image display and control method thereof |
| JP2010169777A (en) * | 2009-01-21 | 2010-08-05 | Sony Corp | Image processing device, image processing method and program |
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