CN102547185A - Television (TV) and method capable of simultaneously playing different programs - Google Patents
Television (TV) and method capable of simultaneously playing different programs Download PDFInfo
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- CN102547185A CN102547185A CN2012100301264A CN201210030126A CN102547185A CN 102547185 A CN102547185 A CN 102547185A CN 2012100301264 A CN2012100301264 A CN 2012100301264A CN 201210030126 A CN201210030126 A CN 201210030126A CN 102547185 A CN102547185 A CN 102547185A
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Abstract
The invention is suitable for the field of signal processing, and provides a television (TV) and method capable of simultaneously playing different programs. The TV comprises a signal demodulation decoder for demodulating and decoding signals of two programs to obtain video data of the two programs, a data resolution adjustor for adjusting the resolutions of the video data of the two obtained programs, a data interleaver for interleaving the video data of the two programs subjected to resolution adjustment, a starter for driving a screen electric field and controlling a liquid crystal molecule to rotate in the screen glass of a projection with an included angle so as to separate the video data of the two interleaved programs, and a display for displaying the video data of the two programs which are separated after the refraction of the liquid crystal molecule and emitting the video data to two different positions. According to the embodiment of the invention, two different programs can be simultaneously played, and the good experience of a user can be improved.
Description
Technical field
The invention belongs to the signal processing field, relate in particular to television set and the method for playing different programs simultaneously.
Background technology
Along with the development of TV tech, the new function of television set is also more and more diversified, such as in the different TV programme of same television for play.
When family used television set, the situation that different kinsfolks need watch different TV programme appearred in regular meeting, wanted to satisfy the demand of watching different programs simultaneously, perhaps bought many TVs, perhaps adopted traditional picture-in-picture mode.If buy many TVs, not only cost is high, and when need not watching, causes the idle waste of TV; If adopt traditional picture-in-picture mode; Then, screen is cut apart, therefore under the fixed-size situation of video screen because two programs need occupy video screen simultaneously; Can not make the display area of 2 programs all big, thereby can not let the kinsfolk who watches TV satisfied simultaneously.Recent years occurred the technology that timesharing is watched, i.e. the picture of two programs is play in TV timesharing.The user watches the picture of this program through wearing the corresponding glasses of program, can full frame respectively purpose of watching 2 programs to reach 2 kinsfolks.Though the technology that timesharing is watched has had progress than conventional method; But the shortcoming of this mode is conspicuous: the user needs wearing spectacles, and is inconvenient to watch, and because the switching of two program pictures; It is original half the to cause image refresh rate to become; Let the people feel to cause user's kopiopia by film flicker easily, unfavorable to health.A kind of cost performance of market in urgent need is high, and display effect is good, watches untired multi-frame TV product.
Summary of the invention
The embodiment of the invention provides a kind of television set of playing different programs simultaneously, and display effect is poor when being intended to solve existing TV and playing 2 programs at the same time, is prone to make the user to watch tired problem.
The embodiment of the invention is achieved in that a kind of television set of playing different programs simultaneously, and said television set comprises:
Signal demodulating and decoding device is used for the signal of two programs that demodulating and decoding receives, and obtains the video data of said two programs;
The data resolution adjuster is used to adjust the resolution of the video data of said two programs that obtain;
Data interleaver is used for the video data of adjusted two programs of resolution is interweaved;
Starter; Be used for driving the screen electric field; The control liquid crystal molecule rotates in the panel glass of the protrusion with angle and keeps heeling condition; Keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right, keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left, with the video data of two programs of weave in separately;
Display is used to show the video data of two programs that separate after the liquid crystal molecule refraction, and is transmitted at least two diverse locations.
Another purpose of the embodiment of the invention is to provide a kind of method of playing different programs simultaneously, it is characterized in that, said method comprises the steps:
The signal of two programs that demodulating and decoding receives obtains the video data of said two programs;
The resolution of the video data of said two programs that adjustment is obtained;
The video data of adjusted two programs of resolution is interweaved;
Drive the screen electric field; The control liquid crystal molecule rotates in the panel glass of the protrusion with angle and keeps heeling condition; Keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right; Keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left, with the video data of two programs of weave in separately;
Show the video data of two programs that separate after the liquid crystal molecule refraction, and be transmitted at least two diverse locations.
In the embodiment of the invention, owing to watch the user of TV not need wearing spectacles also can watch different programs, so the user can not feel inconvenient to watch; And when broadcast program, need between two programs, not switch, so the user can not feel to watch film flicker yet that eye fatigue improves user's good experience greatly.
Description of drawings
Fig. 1 is a kind of television structure figure that plays different programs simultaneously that first embodiment of the invention provides;
Fig. 2 is the television structure figure that another kind that second embodiment of the invention provides is play different programs simultaneously;
Fig. 3 is the television set panel glass cut-away view that second embodiment of the invention provides;
Fig. 4 is a kind of method flow of playing different programs simultaneously that third embodiment of the invention provides;
Fig. 5 is the method flow that another kind that fourth embodiment of the invention provides is play different programs simultaneously.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, on the panel glass of television set, control refractive direction backlight, make the people of different viewing location see pictures different with protrusion.
It is a kind of that the embodiment of the invention provides: television set and the method for playing different programs simultaneously.
Said television set comprises: signal demodulating and decoding device, be used for the signal of two programs that demodulating and decoding receives, and obtain the video data of said two programs;
The data resolution adjuster is used to adjust the resolution of the video data of said two programs that obtain;
Data interleaver is used for the video data of adjusted two programs of resolution is interweaved;
Starter; Be used for driving the screen electric field; The control liquid crystal molecule rotates in the panel glass of the protrusion with angle and keeps heeling condition; Keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right, keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left, with the video data of two programs of weave in separately;
Display is used to show the video data of two programs that separate after the liquid crystal molecule refraction, and is transmitted at least two diverse locations.
Said method comprises: the signal of two programs that demodulating and decoding receives, obtain the video data of said two programs;
The resolution of the video data of said two programs that adjustment is obtained;
The video data of adjusted two programs of resolution is interweaved;
Drive the screen electric field; The control liquid crystal molecule rotates in the panel glass of the protrusion with angle and keeps heeling condition; Keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right; Keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left, with the video data of two programs of weave in separately;
Show the video data of two programs that separate after the liquid crystal molecule refraction, and be transmitted at least two diverse locations.
In the embodiment of the invention, owing to watch the user of TV not need wearing spectacles also can watch different programs, so the user can not feel inconvenient to watch; And when broadcast program, need between two programs, not switch, so the user can not feel to watch film flicker yet that eye fatigue improves user's good experience greatly.
For technical scheme of the present invention is described, describe through specific embodiment below.
Embodiment one:
Fig. 1 shows a kind of television structure of playing different programs simultaneously that first embodiment of the invention provides, and for the ease of explanation, only shows the part relevant with present embodiment, wherein:
Signal demodulating and decoding device 11 is used for the signal of two programs that demodulating and decoding receives, and obtains the video data of these two programs.
In the present embodiment, after television set receives the signal of two different programs, the signal of two programs that demodulating and decoding receives, thus obtain the corresponding video data of signal of these two programs.
Data resolution adjuster 12 is used to adjust the resolution of the video data of these two programs that obtain.
In the present embodiment, the resolution of video data of two programs of adjustment all is adjusted into the half the of monitor resolution such as the resolution of the video data of two programs that will obtain.
Data interleaver 13 is used for the video data of adjusted two programs of resolution is interweaved.
In the present embodiment, at first adjust the resolution of the video data of two programs, more adjusted two video datas of resolution are interweaved, the video data (or claiming frame data) that is about to two programs is filled.In interleaving process, because the resolution of video data has been adjusted, therefore obtain new frame data and also can not cause picture to lack through some video datas of losing two programs respectively, can not influence user's good experience.
Starter 14; Be used for driving the screen electric field; The control liquid crystal molecule rotates in the panel glass of the protrusion with angle and keeps heeling condition; Keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right, keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left, with the video data of two programs of weave in separately.
In the present embodiment, television set all have protrusion in two panel glass up and down with angle, the liquid crystal molecule of selecting for use for long excellent type or oval type before television set starts; Liquid crystal molecule in the panel glass is perpendicular to the panel glass plane; Only the liquid crystal molecule near protrusion has inclination slightly, after television set starts, forms electric field in two panel glass up and down; Liquid crystal molecule rotates; Because the effect of protrusion, drive other liquid crystal molecules rapidly near the liquid crystal molecule of protrusion and turn to perpendicular to the direction of protrusion and keep heeling condition, keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right; Keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left; Like this, when the light of pixel emission passes through liquid crystal molecule, will reflect, thereby reach the separately purpose of the video data of two programs of weave in.
Display 15 is used to show the video data of two programs that separate after the liquid crystal molecule refraction, and is transmitted at least two diverse locations.
In the present embodiment; The light of each pixel emission; Refraction through liquid crystal molecule will form different angular emission to ad-hoc location, make the beholder of ad-hoc location can only see specific pixel light, therefore on a television set, realize playing simultaneously the purpose of two TV programme.
In first embodiment of the invention; When producing television set; On two panel glass substrates up and down of television set, implant protrusion with angle; After the signal of two programs that demodulating and decoding obtains, adjust the video data resolution of decoded two programs, the more adjusted video data of resolution is interweaved mutually; Separate the video data of two programs of weave in through driving screen electric field controls liquid crystal molecule at last, and two video datas that will separate are refracted to respectively at least two diverse locations.Owing to watch the user of TV not need wearing spectacles can watch different programs, so the user can not feel inconvenient to watch yet; And when broadcast program, need between two programs, not switch, so the user can not feel to watch film flicker yet that eye fatigue improves user's good experience greatly.
Embodiment two:
The another kind that Fig. 2 shows second embodiment of the invention to be provided is play the television structure of different programs simultaneously; In the present embodiment, television set comprises signal demodulating and decoding device 11, data resolution adjuster 12, data interleaver 13, starter 14 and the display 15 of embodiment one.
In the present embodiment, data interleaver 13 comprises parity column data divider 131 and parity column data tucker 132.
This parity column data divider 131 is used for the Frame of display is divided into even column and odd column.
In the present embodiment, the video data that will pass through two programs of adjustment resolution processes carries out parity column fills, so that subsequent treatment.
This parity column data tucker 132 is used for the video data of a program is filled into the odd column of display frame, the video data of another program is filled into the even column of display frame, to obtain new frame data.
For example; Suppose that A is arranged, the video data of two programs of B; Then adjust A, the resolution of two programs of B is half the to exploration on display resolution ratio, and the video data with the A program is filled into the frame of display data odd column of (or claiming display frame) then; The video data of B program is filled into the even column of frame of display data, has then constituted new frame data; The video data weave in that these new frame data are two programs constitutes.Certainly, also can the video data of A program be filled into the even column of frame of display data, the video data of B program is filled into the odd column of frame of display data, interweaving constitutes new frame data, does not limit here.
Alternatively, the television set of present embodiment also comprises: audio decoder and audio transmission device.
Audio decoder, the voice data of two programs obtaining of being used to decode.
The audio transmission device is used for the voice data of decoded two programs is transferred to different voice data receivers respectively.
In the present embodiment, after the voice data of two programs of decoding, the voice data of decoded two programs is transferred to different voice data receivers respectively, so that watch the different user of two programs to listen to.Such as, give the loud speaker of television set with the audio data transmission of a program, give earphone with the audio data transmission of another program, like this, watch the different user of two programs can be mutually without interruption.
The material of the protrusion with angle that exists in the panel glass alternatively, comprises glass material and acrylic glass material.In the present embodiment, protrusion can select glass material or acrylic glass material to make, if select for use glass material to make, then cost is lower; But weight is bigger, if select for use the acrylic glass material to make, then cost is higher; But weight is lighter, in the actual conditions, can select as required.Further, this protrusion is transparent.
Alternatively, this inclination angle, both sides of protrusion with angle is identical or different.In the present embodiment, the inclination angle, both sides of protrusion with angle is identical or different, and certainly, if the inclination angle, both sides all be 45 identical degree, then the TV both sides can both obtain the visual angle of the best.For example, if the angle on protrusion both sides is made as two equal angles, the beholder who then is sitting in centre position, television set dead ahead will not see image, and the beholder of the right and left position will watch two different program images; If the angle on protrusion both sides is made as two angles that do not wait; For example; The angle on the protrusion left side makes liquid crystal molecule less to the angle of left side inclined greater than the angle on the right, and bigger to the angle of the right inclined; Then be sitting in the beholder in centre position, television set dead ahead and the beholder of location right and can both see identical TV programme, and the beholder of left position will see the TV programme different with the beholder of location right.Certainly, also can the corner dimension on the protrusion left side be made as corner dimension, not limit here less than this protrusion the right.
Process for the light process liquid crystal molecule that is illustrated more clearly in the pixel emission reflects describes below in conjunction with Fig. 3:
In Fig. 3, two-layer up and down is panel glass and upper/lower electrode, and the centre is a liquid crystal molecule; Liquid crystal molecule in the middle of this panel glass is used to protect; Electrode is used to form the rotation of electric field controls liquid crystal molecule, on two panel glass protrusion is being arranged up and down, and the angle on this protrusion left side is greater than the angle on the right.Light backlight is controlled, made odd column pixel light, even column pixel light is launched towards the left side towards middle and the right emission.In Fig. 3; The light of odd pixel such as pixel 1 and pixel 3 is all launched light to the right after reflecting through liquid crystal molecule; Pixel 2 is all launched light left with other even pixel; Be in the A position so and just can only see the light of odd pixel emission, the light of even pixel emission is blocked by the major axis of liquid crystal molecule.In like manner be in the B position and just can only see the light of even pixel emission, the light of odd pixel emission is blocked by the major axis of liquid crystal molecule.If odd pixel is the picture of broadcast program 1 all, even pixel is the picture of broadcast program 2 all, and what stand in then that the beholder on the left side sees is exactly program 2, in the middle of standing in and the beholder on the right sees is exactly program 1.Like this, the beholder who is in diverse location just can simultaneously full framely watch different programs.
Embodiment three:
Fig. 4 shows a kind of method flow of playing different programs simultaneously that third embodiment of the invention provides, and details are as follows:
The signal of two programs that step S41, demodulating and decoding receive obtains the video data of these two programs.
Step S42, the resolution of the video data of these two programs that adjustment is obtained.
Step S43 interweaves the video data of adjusted two programs of resolution.
Step S44 drives the screen electric field, and the control liquid crystal molecule rotates in the panel glass of the protrusion with angle, with the video data of two programs of weave in separately.
In the present embodiment, television set all have protrusion in two panel glass up and down with angle, before television set starts; Liquid crystal molecule in the panel glass is perpendicular to the panel glass plane, and only the liquid crystal molecule near protrusion has inclination slightly, after television set starts; Form electric field in two panel glass up and down, liquid crystal molecule rotates, because the effect of protrusion; Drive other liquid crystal molecules rapidly near the liquid crystal molecule of protrusion and turn to direction perpendicular to protrusion; Like this, when the light of pixel emission passes through liquid crystal molecule, will reflect, thereby reach the separately purpose of the video data of two programs of weave in.
Step S45 shows the video data of two programs that separate after the liquid crystal molecule refraction, and is transmitted at least two diverse locations.
In the present embodiment; The light of pixel emission will form different angular emission to ad-hoc location through the refraction of liquid crystal molecule; Such as diverse locations such as the left side that is transmitted into television screen, the right and centres, make the beholder of ad-hoc location can only see specific pixel light.
In third embodiment of the invention; Television set receives after the signal of two programs; The signal of two programs that demodulating and decoding receives; Obtaining the video data of above-mentioned two programs, the resolution of the video data of two programs obtaining is adjusted, again the partial video data of adjusted two programs of resolution are carried out part and interweave; Drive screen electric field controls liquid crystal molecule at last and separate the video data of two programs of weave in, and the video data of two programs after showing separately.Owing to watch the user of TV not need wearing spectacles can watch different programs, so the user can not feel inconvenient to watch yet; And when broadcast program, need between two programs, not switch, so the user can not feel to watch film flicker yet that eye fatigue improves user's good experience greatly.
Embodiment four:
The another kind that Fig. 5 shows fourth embodiment of the invention to be provided is play the method flow of different programs simultaneously, and present embodiment mainly is described in detail the step S43 of embodiment three, and is specific as follows:
The step S51 of present embodiment is identical with step S42 with the step S41 of embodiment three with step S52, repeats no more here.
Step S53 is divided into even column and odd column with the Frame of display.
Step S54 is filled into the odd column of display frame with the video data of a program, the video data of another program is filled into the even column of display frame, to obtain new frame data.
In the present embodiment, the video data of two programs is filled into the odd column and the even column of display frame respectively, to obtain new frame data.
The step S55 of present embodiment is identical with step S45 with the step S44 of embodiment three with step S56, repeats no more here.
Alternatively, after step S55, also comprise the steps:
The voice data of two programs that A1, decoding are obtained.
A2, the voice data of decoded two programs is transferred to different voice data receivers respectively.
In the present embodiment; The voice data of two programs of decoding, and the voice data of decoded two programs transferred to different voice data receivers respectively, such as; The audio data transmission of a program is given the loud speaker of television set; Give earphone with the audio data transmission of another program, like this, watch the different user of two programs can be mutually without interruption.
The material of the protrusion with angle that exists in the panel glass alternatively, comprises glass material and acrylic glass material.In the present embodiment, make the material of the protrusion in the panel glass and can select glass or acrylic glass for use, if select for use glass material to make with angle; Then cost is lower, but weight is bigger, if select for use the acrylic glass material to make; Then cost is higher; But weight is lighter, in the actual conditions, can select as required.Further, this protrusion is transparent.
Alternatively, it is identical or different to have an inclination angle, both sides of protrusion of angle.In the present embodiment; The inclination angle, both sides that has the protrusion of angle in the panel glass can be identical or different; If the angle on protrusion both sides is made as two equal angles; The beholder who then is sitting in centre position, television set dead ahead will not see image, and the beholder of the right and left position will watch two different program images; If the angle on protrusion both sides is made as two angles that do not wait; For example; The angle on the protrusion left side is greater than the angle on the right, and the angle that liquid crystal molecule is tilted to the left is less, and the angle that is tilted to the right is bigger; Then be sitting in the beholder in centre position, television set dead ahead and the beholder of location right and can both see identical TV programme, and the beholder of left position will see the TV programme different with the beholder of location right.Certainly, also can the corner dimension on the protrusion left side be made as corner dimension, not limit here less than this protrusion the right.
In the embodiment of the invention, in the panel glass of television set, make the protrusion with angle, this protrusion with angle makes liquid crystal molecule that the light of the pixel emission of two programs is refracted to respectively at least two diverse locations; Thereby on same television set, be displayed in full screen two program pictures simultaneously, just can see different programs as long as the beholder is in different positions, cost is low; Realizability is good; And owing to be to play two pictures simultaneously, therefore kept original refresh rate, picture no longer glimmers; And need not wearing spectacles and watch, watch simple and convenient effective.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a television set of playing different programs simultaneously is characterized in that, said television set comprises:
Signal demodulating and decoding device is used for the signal of two programs that demodulating and decoding receives, and obtains the video data of said two programs;
The data resolution adjuster is used to adjust the resolution of the video data of said two programs that obtain;
Data interleaver is used for the video data of adjusted two programs of resolution is interweaved;
Starter; Be used for driving the screen electric field; The control liquid crystal molecule rotates in the panel glass of the protrusion with angle and keeps heeling condition; Keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right, keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left, with the video data of two programs of weave in separately;
Display is used to show the video data of two programs that separate after the liquid crystal molecule refraction, and is transmitted at least two diverse locations.
2. television set as claimed in claim 1 is characterized in that, said data interleaver comprises:
The parity column data divider is used for the Frame of display is divided into even column and odd column;
Parity column data tucker is used for the video data of a program is filled into the odd column of display data frame, the video data of another program is filled into the even column of display data frame, to obtain new frame data.
3. television set as claimed in claim 1 is characterized in that, said television set also comprises:
Audio decoder, the voice data of two programs obtaining of being used to decode;
The audio transmission device is used for the voice data of decoded two programs is transferred to different voice data receivers respectively.
4. television set as claimed in claim 1 is characterized in that, said material with protrusion of angle comprises glass material and acrylic glass material.
5. like claim 1 or 4 described television sets, it is characterized in that the inclination angle, both sides of said protrusion with angle is identical or different.
6. a method of playing different programs simultaneously is characterized in that, said method comprises the steps:
The signal of two programs that demodulating and decoding receives obtains the video data of said two programs;
The resolution of the video data of said two programs that adjustment is obtained;
The video data of adjusted two programs of resolution is interweaved;
Drive the screen electric field; The control liquid crystal molecule rotates in the panel glass of the protrusion with angle and keeps heeling condition; Keep the liquid crystal molecule of the state that is tilted to the left to stop the light of emission to the right; Keep the liquid crystal molecule of the state that is tilted to the right to stop the light of emission left, with the video data of two programs of weave in separately;
Show the video data of two programs that separate after the liquid crystal molecule refraction, and be transmitted at least two diverse locations.
7. method as claimed in claim 6 is characterized in that, the said step that the video data of adjusted two programs of resolution is interweaved specifically comprises:
The Frame of display is divided into even column and odd column;
The video data of a program is filled into the odd column of display frame, the video data of another program is filled into the even column of display frame, to obtain new frame data.
8. method as claimed in claim 6 is characterized in that said method also comprises the steps:
The voice data of two programs that decoding is obtained;
The voice data of decoded two programs is transferred to different voice data receivers respectively.
9. method as claimed in claim 6 is characterized in that, said material with protrusion of angle comprises glass material and acrylic glass material.
10. like claim 6 or 9 described methods, it is characterized in that the inclination angle, both sides of said protrusion with angle is identical or different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210030126.4A CN102547185B (en) | 2012-02-10 | 2012-02-10 | Television (TV) and method capable of simultaneously playing different programs |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210030126.4A CN102547185B (en) | 2012-02-10 | 2012-02-10 | Television (TV) and method capable of simultaneously playing different programs |
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| Publication Number | Publication Date |
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| CN102547185A true CN102547185A (en) | 2012-07-04 |
| CN102547185B CN102547185B (en) | 2014-04-02 |
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| CN201210030126.4A Active CN102547185B (en) | 2012-02-10 | 2012-02-10 | Television (TV) and method capable of simultaneously playing different programs |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652494A (en) * | 2016-01-20 | 2016-06-08 | 京东方科技集团股份有限公司 | Display panel, display device and driving method of display device |
| WO2017156904A1 (en) * | 2016-03-18 | 2017-09-21 | 深圳创维－Rgb电子有限公司 | Multi-screen playback television, and multi-screen playback method for same |
| CN108322675A (en) * | 2018-03-14 | 2018-07-24 | 惠州学院 | Binary channels based on liquid crystal lens display screen shows structure and television set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1254239A (en) * | 1997-05-16 | 2000-05-24 | 天津三维显示技术有限公司 | Optical synchronous time division stereo TV system |
| CN1281316A (en) * | 1999-12-07 | 2001-01-24 | 李昌 | Picture-in-picture TV set with time-shared display |
| CN1852405A (en) * | 2006-04-05 | 2006-10-25 | 顾国铭 | Technology for multiple persons watching different performances in whole-screen on same screen |
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2012
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254239A (en) * | 1997-05-16 | 2000-05-24 | 天津三维显示技术有限公司 | Optical synchronous time division stereo TV system |
| CN1281316A (en) * | 1999-12-07 | 2001-01-24 | 李昌 | Picture-in-picture TV set with time-shared display |
| CN1852405A (en) * | 2006-04-05 | 2006-10-25 | 顾国铭 | Technology for multiple persons watching different performances in whole-screen on same screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105652494A (en) * | 2016-01-20 | 2016-06-08 | 京东方科技集团股份有限公司 | Display panel, display device and driving method of display device |
| WO2017156904A1 (en) * | 2016-03-18 | 2017-09-21 | 深圳创维－Rgb电子有限公司 | Multi-screen playback television, and multi-screen playback method for same |
| CN108322675A (en) * | 2018-03-14 | 2018-07-24 | 惠州学院 | Binary channels based on liquid crystal lens display screen shows structure and television set |
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| Publication number | Publication date |
|---|---|
| CN102547185B (en) | 2014-04-02 |
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Application publication date: 20120704 Assignee: SKYWORTH Electronics (Inner Mongolia) Co., Ltd. Assignor: Shenzhen Skyworth-RGB Electronics Co., Ltd. Contract record no.: 2014440020270 Denomination of invention: Television (TV) and method capable of simultaneously playing different programs Granted publication date: 20140402 License type: Common License Record date: 20140709 |
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