CN104157216A - Display screens, tiled screen and method for driving same - Google Patents
Display screens, tiled screen and method for driving same Download PDFInfo
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- CN104157216A CN104157216A CN201410346368.3A CN201410346368A CN104157216A CN 104157216 A CN104157216 A CN 104157216A CN 201410346368 A CN201410346368 A CN 201410346368A CN 104157216 A CN104157216 A CN 104157216A
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- 239000011248 coating agent Substances 0.000 claims description 4
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Abstract
An embodiment of the invention provides display screens, a tiled screen and a method for driving the same, and relates to the technical field of display. The display screens comprise display panels and frames. The display panels comprise effective display zones and peripheral fixing zones; the frames comprise front frames, side frames and connecting portions, and the connecting portions are used for being connected with the front frames and the side frames; the front frames are attached to the peripheral fixing zones of the display panels in a pressing manner, and obtuse included angles are formed between the front frames and light emergent surfaces of the display panels. The display screens, the tiled screen and the method have the advantages that the widths of dark zones at the peripheral edges of the display screens can be reduced, accordingly, fuzzy display effects can be realized at joints of the tiled screen which comprises the multiple display screens, and the display quality of the tiled screen can be improved; the display screens, the tiled screen and the method are used for manufacturing display devices.
Description
Technical field
The present invention relates to display technique field, relate in particular to a kind of display screen, mosaic screen and driving method thereof.
Background technology
Along with the fast development of display technique, LFD (Large Format Display, large screen display) technology becomes the growth requirement that shows industry gradually; Wherein, utilizing panel display screen to splice is one of major way of realizing large screen display.
At present, the piece in mosaic screen system between screen and screen is greatly about 6mm left and right, and such piece may destroy the continuity of stitching image, thereby affects viewing effect.
Summary of the invention
Embodiments of the invention provide a kind of display screen, mosaic screen and driving method thereof, can dwindle the dark space width of display screen peripheral, so that the mosaic screen that a plurality of display screens form can be realized fuzzy demonstration in piece position, thereby improve the display quality of described mosaic screen.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, provide a kind of display screen, comprise display panel and frame; Described display panel comprises effective display area and periphery fixed area; Described frame comprises front frame and side frame, and for connecting the coupling part of described front frame and described side frame; Wherein, described front frame is pressed and is attached to the periphery fixed area of described display panel, and has obtuse angle angle between described front frame and the exiting surface of described display panel.
Preferably, the angle between described front frame and the exiting surface of described display panel is 120 °～160 °.
Optionally, the frame of described frame employing transparent material; Wherein, the front frame table face of described frame is provided with reflectance coating.
Further alternative, described display screen also comprises backlight source module; Described backlight source module comprises and is used to the region that described frame is corresponding that a plurality of meticulous LED (Light Emitting Diode, light emitting diode) backlight is provided; Wherein, described a plurality of meticulous LED are matrix form by group and arrange, and described in every group, meticulous LED comprises red LED, green LED and blue led.
A kind of mosaic screen is also provided, and described mosaic screen is formed by a plurality of display screen docking; Wherein, described display screen comprises above-mentioned display screen.
Optionally, the display screen of described mosaic screen comprises backlight source module, and described backlight source module comprises a plurality of meticulous LED; Wherein, described a plurality of meticulous LED is arranged on the position corresponding to display panel and the gap between frame of described display screen.
On the other hand, provide a kind of driving method of mosaic screen, described mosaic screen is the above-mentioned mosaic screen that comprises meticulous LED; Described method comprises: according to the connecting method of described mosaic screen, picture signal is carried out to image and cut apart; The cut-away view of the piece position between adjacent display screen is looked like to carry out color to be played up; Described color is played up specifically and is comprised: backlight source driving circuit drives described meticulous LED to carry out luminous in the mode of the corresponding one group of meticulous LED of grey scale average value of every K * K pixel; Wherein, the resolution of described cut-away view picture is m * n; Described m, n are integer; Adjacent display screen is arranged in the mode of P * Q at many groups of meticulous LED of splicing regions; Described K is more than or equal to 1 integer; Described m, n, P, Q meet:
Optionally, the corresponding one group of meticulous LED of the grey scale average value of described every K * K pixel specifically comprises: the red LED in the corresponding one group of meticulous LED of grey scale average value of the red sub-pixel of every K * K pixel; Green LED in the corresponding one group of meticulous LED of grey scale average value of the green sub-pixels of every K * K pixel; Blue led in the corresponding one group of meticulous LED of grey scale average value of the blue subpixels of every K * K pixel.
Optionally, describedly according to the connecting method of described mosaic screen, picture signal is carried out to image and cut apart specifically and comprise; Set the connecting method of A * B; Control system is divided into the signal source of AB M * N resolution by the picture input of AM * BN resolution, and inputs to respectively AB corresponding display screen; Wherein, described A, B, M, N are the integer that is more than or equal to 1, and described A and described B at least one be greater than 1.
Further alternative, in the cut-away view of the piece position between adjacent display screen, look like to carry out before color plays up, described method also comprises: described mosaic screen is carried out to piece compensation.
Further, describedly described mosaic screen is carried out to piece compensation specifically comprise: choose the cut-away view picture between adjacent described display screen; Adjust the Pixel Dimensions of described cut-away view picture, so that the resolution of described cut-away view picture is m * n;
In the situation that described cut-away view to look like be the cut-away view picture (m < n) between the adjacent display screen in left and right,
In the situation that described cut-away view to look like be the cut-away view picture (m > n) between neighbouring display screen,
Wherein, the resolution of the effective display area of described display screen is M
0* N
0; Piece between adjacent described display screen is of a size of D.
Embodiments of the invention provide a kind of display screen, mosaic screen and driving method thereof, and described display screen comprises display panel and frame; Described display panel comprises effective display area and periphery fixed area; Described frame comprises front frame and side frame, and for connecting the coupling part of described front frame and described side frame; Wherein, described front frame is pressed and is attached to the periphery fixed area of described display panel, and has obtuse angle angle between described front frame and the exiting surface of described display panel.
Based on this, by being designed to have the structure of obtuse angle angle between described frame and the exiting surface of described display panel, can make the emergent light of described display panel that reflection or refraction can occur when arriving described front frame, thereby make the region that described frame is corresponding also there is certain brightness; Can effectively dwindle the dark space width of described display screen peripheral like this, so that the mosaic screen that a plurality of display screen forms can be realized obfuscation demonstration in piece position, thereby improve the display quality of described mosaic screen.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation one of a kind of display screen that Fig. 1 provides for embodiments of the invention;
The structural representation two of a kind of display screen that Fig. 2 provides for embodiments of the invention;
The structural representation three of a kind of display screen that Fig. 3 provides for embodiments of the invention;
Fig. 4 is the structural representation of a kind of mosaic screen of the prior art;
The structural representation of a kind of mosaic screen that Fig. 5 provides for embodiments of the invention;
The driving method process flow diagram one of a kind of mosaic screen that Fig. 6 provides for embodiments of the invention;
The driving method flowchart 2 of a kind of mosaic screen that Fig. 7 provides for embodiments of the invention;
The demonstration image one of a kind of mosaic screen that Fig. 8 provides for embodiments of the invention;
The demonstration image two of a kind of mosaic screen that Fig. 9 provides for embodiments of the invention;
The demonstration image three of a kind of mosaic screen that Figure 10 provides for embodiments of the invention.
Reference numeral:
1-display screen; 10-display panel; 101-effective display area; 102-periphery fixed area; 20-frame; Frame before 201-; 202-side frame; 203-coupling part; 30-backlight source module; 301-LED; The meticulous LED of 302-.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments of the invention provide a kind of display screen 1, and as shown in Figure 1, described display screen 1 can comprise display panel 10 and frame 20; Described display panel 10 can comprise effective display area 101 and periphery fixed area 102; Described frame 20 can comprise that front frame 201 is with side frame 202 and for being connected the coupling part 203 of described front frame 201 and described side frame 202; Wherein, described front frame 201 is pressed and is attached to the periphery fixed area 102 of described display panel 10, and has obtuse angle angle between described front frame 201 and the exiting surface of described display panel 10.
It should be noted that, first, the described display screen 1 that embodiments of the invention provide can comprise LCD (Liquid Crystal Display, liquid crystal display) display screen or OLED (Organic Light Emitting Display, organic electroluminescence device) display screen, the display screen that can certainly comprise other types, is not specifically limited here.
The second, the effective display area 101 of described display panel 10 refers to for showing the region of image, and it can be corresponding with the unlapped region of described frame 20; The periphery fixed area 102 of described display panel 10 refers to the region for fixing described display panel 10, and it can be corresponding with the region that described frame 20 covers.
The 3rd, the coupling part 203 of described frame 20 can be mutually vertical with described side frame 202, and described front frame 201 can the direction to described side frame 202 bend with respect to described coupling part 203; Wherein, the surface of described front frame 201 can be plane or convex-shaped, at this, does not do concrete restriction, if can and the exiting surface of described display panel 10 between form obtuse angle angle.
Embodiments of the invention provide a kind of display screen 1, and described display screen 1 can comprise display panel 10 and frame 20; Described display panel 10 can comprise effective display area 101 and periphery fixed area 102; Described frame 20 can comprise that front frame 201 is with side frame 202 and for being connected the coupling part 203 of described front frame 201 and described side frame 202; Wherein, described front frame 201 is pressed and is attached to the periphery fixed area 102 of described display panel 10, and has obtuse angle angle between described front frame 201 and the exiting surface of described display panel 10.
Based on this, by being designed to have the structure of obtuse angle angle between described frame 20 and the exiting surface of described display panel 10, can make the emergent light of described display panel 10 that reflection or refraction can occur when arriving described front frame 201, thereby make the region of described frame 20 correspondences also there is certain brightness; Can effectively dwindle the dark space width of described display screen 1 periphery like this, so that the mosaic screen that a plurality of display screen forms can be realized obfuscation demonstration in piece position, thereby improve the display quality of described mosaic screen.
On this basis, the surface of described front frame 201 is preferably plane; Angle between described front frame 201 and the exiting surface of described display panel 10 is preferably 120 °～160 °.
Like this, when inciding described front frame 201 surperficial, just can there is reflection or refraction, thereby arrive region corresponding to described frame 20 the place aheads in the emergent light of described display panel 10; On this basis, by the angle between described front frame 201 and the exiting surface of described display panel 10, be set to 120 °～160 °, can to greatest extent the light that incides described front frame 201 surfaces be assembled to region corresponding to described frame 20 the place aheads.
Further, described frame 20 can adopt the frame of transparent material.
Like this, when a plurality of described display screens form mosaic screen, obfuscation demonstration is carried out in the piece position of the light that the frame 20 of described transparent material can send described display panel 10 between adjacent display screen.
On this basis, front frame 201 surfaces of described frame 20 are preferably provided with reflectance coating.
Here, described reflectance coating can make the light that incides this region mainly by reflex, assemble region corresponding to described frame 20 the place aheads, its for light to assemble effect better.
Known based on foregoing description, the described display screen 1 that embodiments of the invention provide can be LCD display or OLED display screen; In the situation that described display screen 1 is LCD display, as shown in Figures 2 and 3, described display screen 1 can also comprise backlight source module 30.
Here it should be noted that, the light source set-up mode in described backlight source module 30 can be straight-down negative or side entering type, at this, does not limit.But consider when described display screen 1 is used to form mosaic screen, the piece distance between adjacent described display screen 1 is less, and the display effect of described mosaic screen is better; Therefore, described display screen 1 preferably adopts the display screen of narrow frame.The display screen that is more conducive to form narrow frame when on this basis, described backlight source module 30 adopts directly-down light source.
Based on this, shown in figure 2, described backlight source module 30 can comprise a plurality of LED301s corresponding with the position of described display panel 10, and described a plurality of LED301 can be used to the normal demonstration of described display panel 10 to provide backlight.
Wherein, described a plurality of LED301 can be on the backboard that matrix form is arranged in described backlight source module 30, and it can only comprise White LED, also can comprise red LED, green LED and blue led, can also be the combination of above-mentioned LED of all kinds certainly.
On this basis, shown in figure 3, described backlight source module 30 can also comprise with described display panel 10 and described frame 20 between the corresponding a plurality of meticulous LED302 of interstitial site, described a plurality of meticulous LED302 can be used to the region of described frame 20 correspondences to provide backlight.
Wherein, described a plurality of meticulous LED302 can be matrix form by group and arrange, and described in every group, meticulous LED302 all can comprise red LED, green LED and blue led.
It should be noted that, the described meticulous LED302 providing in embodiments of the invention is for described LED301, and it specifically refers to the miniaturization LED that size is fine; Wherein, described meticulous LED302 preferably adopts size to be less than or equal to the LED of 1.6 * 0.8mm.
Like this, in the situation that described frame 20 adopts transparent frame, the light that described meticulous LED302 sends just can directly frame 201 and coupling part 203 outgoing from described frame 20, so that the effect that narrows of surrounding dark sector width is more obvious; Further, when described display screen is used to form mosaic screen, described meticulous LED302 can also carry out color to the piece position of described mosaic screen and play up, thereby strengthens display effect, optimizes display quality.
Embodiments of the invention also provide a kind of mosaic screen, and described mosaic screen is formed by a plurality of display screen docking; Wherein, described display screen can comprise above-mentioned display screen 1.
Here, as shown in Figure 4, for traditional mosaic screen, because display screen has the frame of certain width, therefore the piece position between adjacent display screen can form discontinuous picture, thereby affects display effect; Based on this, as shown in Figure 5, the described mosaic screen that embodiments of the invention provide can be realized obfuscation demonstration in the piece position between adjacent display screen, thereby improves the discontinuous drawback of display frame of traditional mosaic screen.
Optionally, in the situation that described display screen 1 does not comprise meticulous LED302, described mosaic screen can only arrange by the display panel 10 of described display screen 1 and the obtuse angle between front frame 201, so that incide the light on described front frame 201 surfaces, through reflection or refraction, arrive region corresponding to described frame 20 the place aheads, thereby the obfuscation realizing between adjacent display screen shows.
Preferably, in the situation that described display screen 1 comprises meticulous LED302, described mosaic screen can also be controlled the light that the meticulous LED302 of described many groups sends corresponding color by backlight source driving circuit, and make described light through transparent frame 20 outgoing, thereby color is carried out in the piece position between adjacent display screen to be played up, to reach the effect of fuzzy piece, thereby improve the display quality of described mosaic screen.
Embodiments of the invention also provide a kind of driving method of mosaic screen, and described mosaic screen is above-mentioned mosaic screen.
On this basis, as shown in Figure 6, described method can comprise:
S1, according to the connecting method of described mosaic screen, picture signal is carried out to image and cut apart.
S2, the cut-away view of the piece position between adjacent display screen is looked like to carry out color play up.
On this basis, described color is played up specifically and can be comprised: backlight source driving circuit drives described meticulous LED to carry out luminous in the mode of the corresponding one group of meticulous LED of grey scale average value of every K * K pixel.
Wherein, the resolution of described cut-away view picture is m * n, and described m, n are integer; Adjacent display screen is arranged in the mode of P * Q at many groups of meticulous LED of splicing regions; Described K is more than or equal to 1 integer, and it specifically can round up to the higher value in m/P and n/Q.Described m, n, P, Q meet:
It should be noted that, described cut-away view similarly is to refer to that the needs between adjacent display screen intercept so that its image not showing; The concrete size of described cut-away view picture can and adjacent display screen between piece size approach.Described splicing regions refers to the region beyond close effective display area mutually of any two adjacent display screens in described mosaic screen.
Based on this, by above-mentioned steps S1-S2, described picture signal can be cut apart according to the connecting method of described mosaic screen, and be inputed to respectively each display screen; On this basis, the drive system of described mosaic screen can look like to carry out color to the cut-away view of the piece position between adjacent display screen to be played up, and to present brilliant effect in described piece position, thereby improves the display quality of described mosaic screen.
Here, the corresponding one group of meticulous LED of the grey scale average value of described every K * K pixel specifically can comprise: the red LED in the corresponding one group of meticulous LED of grey scale average value of the red sub-pixel of every K * K pixel; Green LED in the corresponding one group of meticulous LED of grey scale average value of the green sub-pixels of every K * K pixel; Blue led in the corresponding one group of meticulous LED of grey scale average value of the blue subpixels of every K * K pixel.
Optionally, described S1 step specifically can comprise: the connecting method of setting A * B; Control system is divided into the signal source of AB M * N resolution by the picture input of AM * BN resolution, and inputs to respectively AB corresponding display screen.
Wherein, described A, B, M, N are the integer that is more than or equal to 1, and described A and described B at least one be greater than 1.
Further, in the cut-away view of the piece position between adjacent display screen, look like to carry out before color plays up, as shown in Figure 7, described method can also comprise: described mosaic screen is carried out to piece compensation.
Here, described in, carrying out piece compensation specifically can comprise: choose the cut-away view picture between adjacent described display screen; Adjust the Pixel Dimensions of described cut-away view picture, so that the resolution of described cut-away view picture is m * n; Wherein, described m and described n are integer.
In the situation that described cut-away view to look like be the cut-away view picture (m < n) between the adjacent display screen in left and right,
In the situation that described cut-away view to look like be the cut-away view picture (m > n) between neighbouring display screen,
Wherein, the resolution of the effective display area of described display screen is M
0* N
0; Piece between adjacent described display screen is of a size of D.
Here it should be noted that, described mosaic screen is carried out to piece compensation and can only in the debug phase of described mosaic screen, carry out; Wherein, the actual pixels size of described cut-away view picture should be as the criterion with the image offset of the piece position of the imperceptible described mosaic screen of user.That is, if the image offset of the imperceptible piece of user position can carry out next step; If user can feel the image offset of piece position, continue to adjust the Pixel Dimensions of described cut-away view picture.After described mosaic screen has been debugged (being normal work stage), by step S1 and step S2, can realize the driving of described backlight, without more described mosaic screen being carried out to piece compensation.
It is example that the display screen that the 55 inches of resolution of take are below 1920 * 1080 carries out the picture that 2 * 2 tiled display resolution are 3840 * 2160, and the driving method of the described mosaic screen that embodiments of the invention are provided describes:
The connecting method of S301, setting 2 * 2, control system is divided into the signal source of 4 1920 * 1080 resolution by the picture input of 3840 * 2160 resolution, and inputs to respectively 4 corresponding display screens.
If now show image, as shown in Figure 8, just user can feel image offset between adjacent display screen.
S302, choose the cut-away view picture between adjacent display screen, control system is adjusted the Pixel Dimensions (approaching in theory piece size) of described cut-away view picture automatically, so that the resolution of described cut-away view picture is m * n; Wherein, described m and described n are integer.
Wherein, the actual pixels size of described cut-away view picture should be as the criterion with the image offset between the imperceptible adjacent display screen of user.
Here also can be by the artificial Pixel Dimensions of adjusting described cut-away view picture.
If now show image, as shown in Figure 9, the image offset between the imperceptible adjacent display screen of user, but can feel that the picture that existence due to frame causes is discontinuous.
S303, backlight source driving circuit drive described meticulous LED to carry out luminous in the mode of the corresponding one group of meticulous LED of grey scale average value of every K * K pixel.
Wherein, the arrangement mode of many groups of meticulous LED between adjacent described display screen is P * Q, and described in every group, meticulous LED includes red LED, green LED and blue led; Described P, Q, m, n should meet:
Concrete, the grey scale average value of the red sub-pixel of the capable 1st～K row of 1st～K adopts the red LED of the 1st row the 1st row in described meticulous LED to show;
The grey scale average value of the green sub-pixels of the capable 1st～K row of 1st～K adopts the green LED of the 1st row the 2nd row in described a plurality of meticulous LED to show;
The grey scale average value of the blue subpixels of the capable 1st～K row of 1st～K adopts the blue led of the 1st row the 3rd row in described a plurality of meticulous LED to show;
……
The grey scale average value of the red sub-pixel of the capable 1st～K row of the n-K+1～n adopts the red LED of capable the 1st row of N in described a plurality of meticulous LED to show;
The grey scale average value of the green sub-pixels of the capable 1st～K row of the n-K+1～n adopts the green LED of capable the 2nd row of N in described a plurality of meticulous LED to show;
The grey scale average value of the blue subpixels of the capable 1st～K row of the n-K+1～n adopts the blue led of capable the 3rd row of N in described a plurality of meticulous LED to show.
By said process, can realize the color of the cut-away view picture between adjacent display screen is played up.
If now show image, as shown in figure 10, just user can watch continuous picture, described mosaic screen can present a complete image between adjacent display screen, thereby improve the display quality of described mosaic screen.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (11)
1. a display screen, comprises display panel and frame; It is characterized in that, described display panel comprises effective display area and periphery fixed area;
Described frame comprises front frame and side frame, and for connecting the coupling part of described front frame and described side frame;
Wherein, described front frame is pressed and is attached to the periphery fixed area of described display panel, and has obtuse angle angle between described front frame and the exiting surface of described display panel.
2. display screen according to claim 1, is characterized in that, the angle between described front frame and the exiting surface of described display panel is 120 °～160 °.
3. display screen according to claim 1, is characterized in that, described frame adopts the frame of transparent material;
Wherein, the front frame table face of described frame is provided with reflectance coating.
4. display screen according to claim 3, is characterized in that, described display screen also comprises backlight source module;
Described backlight source module comprises and is used to the region that described frame is corresponding that a plurality of meticulous light emitting diode backlight is provided;
Wherein, described a plurality of meticulous light emitting diodes are matrix form by group arranges, and described in every group, meticulous light emitting diode comprises red light emitting diodes, green LED and blue LED.
5. a mosaic screen, is characterized in that, described mosaic screen is formed by a plurality of display screen docking;
Wherein, described display screen comprises the display screen described in claim 1-4 any one.
6. mosaic screen according to claim 5, is characterized in that, the display screen of described mosaic screen comprises backlight source module, and described backlight source module comprises a plurality of meticulous light emitting diodes;
Wherein, described a plurality of meticulous light emitting diode is arranged on the position corresponding to display panel and the gap between frame of described display screen.
7. a driving method for mosaic screen, is characterized in that, described mosaic screen is mosaic screen claimed in claim 6;
Described method comprises:
According to the connecting method of described mosaic screen, picture signal being carried out to image cuts apart;
The cut-away view of the piece position between adjacent display screen is looked like to carry out color to be played up;
Described color is played up specifically and is comprised: backlight source driving circuit drives described meticulous light emitting diode to carry out luminous in the mode of the corresponding one group of meticulous light emitting diode of grey scale average value of every K * K pixel;
Wherein, the resolution of described cut-away view picture is m * n; Described m, n are integer;
Adjacent display screen is arranged in the mode of P * Q at many groups of meticulous light emitting diodes of splicing regions; Described K is more than or equal to 1 integer;
Described m, n, P, Q meet:
8. driving method according to claim 7, is characterized in that, the corresponding one group of meticulous light emitting diode of grey scale average value of described every K * K pixel specifically comprises:
Red light emitting diodes in the corresponding one group of meticulous light emitting diode of grey scale average value of the red sub-pixel of every K * K pixel;
Green LED in the corresponding one group of meticulous light emitting diode of grey scale average value of the green sub-pixels of every K * K pixel;
Blue LED in the corresponding one group of meticulous light emitting diode of grey scale average value of the blue subpixels of every K * K pixel.
9. driving method according to claim 7, is characterized in that, describedly according to the connecting method of described mosaic screen, picture signal is carried out to image and cuts apart specifically and comprise;
Set the connecting method of A * B;
Control system is divided into the signal source of AB M * N resolution by the picture input of AM * BN resolution, and inputs to respectively AB corresponding display screen;
Wherein, described A, B, M, N are the integer that is more than or equal to 1, and described A and described B at least one be greater than 1.
10. driving method according to claim 9, is characterized in that, in the cut-away view of the piece position between adjacent display screen, looks like to carry out before color plays up, and described method also comprises:
Described mosaic screen is carried out to piece compensation.
11. driving methods according to claim 10, is characterized in that, describedly described mosaic screen is carried out to piece compensation specifically comprise:
Choose the cut-away view picture between adjacent described display screen;
Adjust the Pixel Dimensions of described cut-away view picture, so that the resolution of described cut-away view picture is m * n;
In the situation that described cut-away view to look like be the cut-away view picture (m < n) between the adjacent display screen in left and right,
In the situation that described cut-away view to look like be the cut-away view picture (m > n) between neighbouring display screen,
Wherein, the resolution of the effective display area of described display screen is M
0* N
0; Piece between adjacent described display screen is of a size of D.
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| CN201410346368.3A CN104157216B (en) | 2014-07-21 | 2014-07-21 | Drive method of spliced screen |
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| CN201410346368.3A CN104157216B (en) | 2014-07-21 | 2014-07-21 | Drive method of spliced screen |
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| CN104851373A (en) * | 2015-06-12 | 2015-08-19 | 京东方科技集团股份有限公司 | Splicing screen and display method thereof |
| CN105243963A (en) * | 2015-10-31 | 2016-01-13 | 东莞酷派软件技术有限公司 | Screen, display module, mobile terminal and display device |
| CN105446692A (en) * | 2015-12-28 | 2016-03-30 | 浙江宇视科技有限公司 | Seam compensation method and device of spliced screen |
| CN105825786A (en) * | 2016-06-14 | 2016-08-03 | 才国峰 | Jointed screen with special jointing seams |
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| CN113763824B (en) * | 2021-09-06 | 2023-09-26 | 京东方科技集团股份有限公司 | Spliced screen and intelligent blackboard |
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