CN102646407A - Seamless splicing display method and device - Google Patents
Seamless splicing display method and device Download PDFInfo
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- CN102646407A CN102646407A CN2012101476590A CN201210147659A CN102646407A CN 102646407 A CN102646407 A CN 102646407A CN 2012101476590 A CN2012101476590 A CN 2012101476590A CN 201210147659 A CN201210147659 A CN 201210147659A CN 102646407 A CN102646407 A CN 102646407A
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Abstract
The invention relates to a splicing display technology, and in particular relates to a seamless splicing display method and device. The seamless splicing display method comprises mutually-spliced display units. The seamless splicing display method comprises the step of moving pixels ranging from the centers of the display units to the edges of display regions along the direction from the centers of the display units to the edges of the display units, wherein pixel gaps are formed among the pixels according to differences of moving distances, and the pixels on the edges of the display regions of the display units cover frames of the display units after being moved. According to the invention, the pixels on the display units are moved for a certain distance along the direction from the centers to the edges, the pixels from the centers to the edges gradually increase the moving distance during moving, thus the pixel gaps are formed among the pixels, so that the pixels on the edges of the display regions of the display units just cover the frames of the display units after being moved, problems of the frames and the splicing gaps during splicing of the display units are effectively solved, continuity and integrity of displayed images among the display units are well ensured, and a better watching effect is achieved.
Description
Technical field
The present invention relates to splice display technique, be specifically related to a kind of seamless spliced display packing and device.
Background technology
The lifting that Along with people's is transmitted demand to display message, the application of large screen display have spreaded all over every field such as public's demonstration, communications and transportation dispatch control, meteorological monitoring, the monitoring of electric power telecommunications, fire fighting monitoring commander, military commanding.Existing Large Screen Display Technology is the mode through piling up mainly, and a plurality of display units are carried out combined and spliced demonstration.The advantage of splicing large screen be to improve system display resolution, increase display area, can realize that entire display screen shows a complete picture, also can open window etc. in the optional position of display screen.The display unit that is used to splice can adopt the back projection technology, also can use panel display screens such as PDP, LCD, OLED to splice.The back projection display unit has the little advantage in splicing slit, but its thickness is bigger and need bigger installing space.Panel display screen is in light weight, thickness is little, and general only less than 100 millimeters thickness, it is very little therefore to take up room; But because the demand of driving circuit and production technology around the display screen needs the certain space of reservation around display image, image can not be shown to the edge of panel; Therefore splicing seams is bigger; Cause on every display unit and adjacent each display unit picture displayed to be cut apart, destroyed the continuity and the integrality of display image, make the visual effect variation of whole picture.Therefore, eliminate the splicing slit of flat panel display unit, realize real seamless spliced be the research direction of dull and stereotyped splicing.
Summary of the invention
The technical matters that the present invention solves is the deficiency that overcomes prior art, and a kind of frame and splicing seams problem can effectively solve the display screen splicing time is provided, and guarantees the continuity of display image and the seamless spliced display packing of integrality.
The present invention also carries and a kind ofly can effectively solve the display screen frame and the splicing seams problem in when splicing, guarantees the continuity of display image and the seamless splicing display device of integrality.
For solving the problems of the technologies described above, the technical scheme of first goal of the invention of the present invention is following:
A kind of seamless spliced display packing comprises the display unit of mutual splicing,
Pixel from the display unit mind-set display unit edge direction of display unit center to the edge, viewing area moved; Form pixel pitch according to not coexisting of pixel displacement between pixel and the pixel, the pixel at edge, viewing area moves the frame that the back covers display unit.Because the pixel pitch that forms is very little, human eye perceives is less than the existence of pixel pitch, thereby do not have influence on the display effect of display image.
In the such scheme, the display unit center to formed pixel pitch width sum between the pixel at edge, viewing area greater than/equal the border width of display unit.The displacement of each row/row pixel of appropriate design just covers the frame of display unit after the pixel pitch that make to form is evenly distributed on and can also the pixel at edge, display unit viewing area be moved when not influencing vision on the viewing area.
In the such scheme, said method also comprises amplifies the pixel of display unit, and the pixel after the amplification covers pixel pitch.Increase the enlarging function of pixel when pixel is moved, cover pixel, can reach better display effect because of moving the pixel pitch that is produced.
In the such scheme, be that unit moves with single file/row pixel when pixel moves, between every row/row pixel, form a pixel pitch; Perhaps, be that unit moves with multirow/row pixel when pixel moves, between multirow/row pixel and multirow/row pixel, form a pixel pitch.The pixel pitch of being expert at like this ,/forming on the column direction greater than/equal the width of display unit frame.
The technical scheme of second goal of the invention of the present invention is following:
A kind of seamless splicing display device; The display unit that comprises mutual splicing; Corresponding every row on the display unit surface/row pixel is provided with flat board; It is a pitch angle that each row/row pixel light is incident to after the display unit outgoing between the plane of incidence and the display unit of said flat board; After dull and stereotyped outgoing, move certain distance at each row/row pixel light under the refraction action of flat board to the display unit edge direction; Be expert at/row pixel and row/row pixel between according to the different formation pixel pitch of displacement, formed pixel pitch width sum greater than/equal the border width of display unit, the row at edge, display unit viewing area/row pixel moves the frame that the back covers display unit.The distance that each row/row pixel moves is relevant with the thickness angle that pixel light incides flat board; The distance that moves according to each row/row pixel needs; Row/row the pixel at edge, viewing area just can be moved the frame that the back covers display unit in the corresponding dull and stereotyped pitch angle of each row/row pixel of appropriate design.
In the such scheme, the plane of incidence and the exit facet of each row/row pixel light on flat board is parallel to each other.
In the such scheme, the exit facet of each row/row pixel light on flat board is set to be used to amplify the curved surface of pixel.Because the distance that row/row pixel moves is different, can be expert at when mobile/form pixel pitch between the row pixel, said curved surface can amplify pixel, the pixel pitch that forms is covered the elimination pixel pitch.
In the such scheme, the pairing flat board of each row/row pixel is integrated and forms a pixel moving lens.
In the such scheme, the pitch angle between every row/pairing flat board of row pixel and the display unit is unequal.The corresponding pitch angle of every row/row pixel promptly all forms a pixel pitch between every row/row pixel, make the pixel pitch that forms be evenly distributed in the display unit, reduces the demonstration influence that pixel pitch is brought.
In the such scheme, the pairing a plurality of flat boards of continuous multirow/row pixel equate with pitch angle between the display unit.The corresponding pitch angle of multirow/row pixel promptly forms a pixel pitch between multirow/row pixel and multirow/row pixel, the skewness of pixel on display unit distributes, but can realize eliminating the effect of display unit frame equally.
Compared with prior art, the beneficial effect of technical scheme of the present invention is:
The present invention moves certain distance by the center to the direction at edge with the pixel on the display unit; The center increases mobile distance gradually to the pixel at edge when moving; Between pixel, form pixel pitch; Make the pixel at edge, display unit viewing area after moving, just cover the frame of display unit; Frame and piece problem when effectively solving the display unit splicing have guaranteed the continuity and the integrality of the display image between display unit and the display unit to reach better viewing effect better.In addition, when pixel moves, also pixel is amplified, cover the pixel pitch that is produced because of moving, eliminate the demonstration influence that brings because of pixel pitch, to reach better display effect.
Description of drawings
Fig. 1 is the process flow diagram of the seamless spliced display packing of the present invention;
Fig. 2 is the structural representation of seamless splicing display device of the present invention;
Fig. 3 is the structure diagram of pixel moving lens among the present invention;
Fig. 4 is set to the structural representation of curved surface for the exit facet of pixel light on flat board among the present invention;
Fig. 5 is the structure diagram of display unit among the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment technical scheme of the present invention is done further explanation.
As shown in Figure 1, be the process flow diagram of a kind of seamless spliced display packing among the present invention.A kind of seamless spliced display packing comprises the display unit of mutual splicing, and its concrete steps are:
Step S1: pixel from the display unit mind-set display unit edge direction of display unit center to the edge, viewing area moved;
Be that unit moves or is that unit carries out displacement and increases progressively with multirow/row pixel with single file/row pixel when pixel moves.
Step S2: between pixel and pixel according to the different formation pixel pitch of displacement; It is specifically: when pixel moves with single file/row pixel is unit when moving, and between every row/row pixel, forms a pixel pitch; When pixel moves with multirow/row pixel is that unit carries out displacement when increasing progressively, and between multirow/row pixel and multirow/row pixel, forms a pixel pitch.
When pixel moves; The displacement of appropriate design unit's row/row pixel; Make on the row/column direction from the display unit center formed pixel pitch width sum the edge, viewing area greater than/equal the border width of display unit; Just the frame of display unit is covered after the pixel pitch that make to form is evenly distributed on and can also the pixel at edge, display unit viewing area be moved when not influencing vision on the viewing area, reach better display effect.
Step S3: the pixel of display unit is amplified, and the pixel after the amplification covers the pixel pitch that forms;
Step S4: the pixel at edge, display unit viewing area moves the frame that the back covers display unit.
As shown in Figure 2, be the structural representation of a kind of seamless splicing display device of the present invention.
A kind of seamless splicing display device; The display unit 1 that comprises mutual splicing; Corresponding every row on display unit 1 surface/row pixel is provided with dull and stereotyped 2; It is a pitch angle that each row/row pixel light is incident to after display unit 1 outgoing between dull and stereotyped 2 the plane of incidence 21 and the display unit 1; Each row/row pixel light moves certain distance to display unit 1 edge direction after dull and stereotyped 2 outgoing under dull and stereotyped 2 refraction action; Be expert at/row pixel and row/row pixel between according to the different formation pixel pitch of displacement, formed pixel pitch width sum greater than/equal the border width of display unit, the row/row pixel at edge, display unit 1 viewing area moves the frame that the back covers display unit 1.As shown in Figure 2, the light that sends by pixel A after display unit 1 outgoing through having moved to pixel A ' behind the flat board 2 that tilts.
The distance that each row/row pixel moves is relevant with thickness and angle that pixel light incides flat board 2; The distance that moves according to each row/row needs; The angle of inclination that each row/row of appropriate design are corresponding just can utilize the frame of flat board 2 elimination display units 1 of the inclination different angles of each row/row correspondence.During design, can be the corresponding angle of inclination of every row/row pixel, make the pixel pitch that forms be evenly distributed in the display unit 1, reduce the demonstration influence that pixel pitch is brought; It also can be the corresponding angle of inclination of multirow/row pixel.That is to say; Be designed to the pitch angle between every row/row pixel pairing dull and stereotyped 2 and the display unit 1 unequal; Between every row/row pixel, form a pixel pitch, perhaps will continuous multirow/row pixel pairing a plurality of dull and stereotyped 2 be designed to equate formation one pixel pitch between multirow/row pixel and multirow/row pixel with pitch angle between the display unit 1; The skewness of pixel on display unit 1 distributes, but can realize eliminating the effect of display unit 1 frame equally.
As shown in Figure 3, each row/row pixel pairing dull and stereotyped 2 is integrated and forms a pixel moving lens.The problem that on horizontal direction and longitudinal direction, all has display bezel and piece to display unit 1; Can be with being placed on display unit 1 surface after two pixel moving lens vertical pile; The pixel of advanced every trade/column direction moves, be listed as again/pixel of line direction moves.When a plurality of display units 1 spliced, the pixel moving lens that is positioned on the different display units 1 was connected each other, guarantee image when showing be on pixel moving lens surface continuous, do not have a slit.When formed pixel pitch width sum during greater than the border width of display unit, cause the doubling of the image for fear of image at the frame place, can the distance between the display unit 1 be widened, guarantee that image is in the surperficial continuous seamless of mobile pixel mirror crack.
As shown in Figure 2, the plane of incidence 21 of each row/row pixel light on flat board is parallel to each other with exit facet 22.As shown in Figure 4, in order can the pixel pitch that form to be eliminated, can the exit facet 22 of each row/row pixel light on flat board be set to curved surface.Curved surface can amplify pixel, and the pixel pitch that forms is covered, and eliminates pixel pitch.When all dull and stereotyped 2 be integrated the pixel moving lens time, on the xsect of pixel moving lens or under be curve, form the magnifier of a cylinder.The pixel moving lens that has enlarging function can be eliminated the pixel pitch that stays after pixel moves, and realizes perfectly no frame display unit 1, thereby realizes seamless spliced demonstration.
Embodiment below in conjunction with concrete specifies the present invention, is to be noted that described embodiment is intended to be convenient to understanding of the present invention is not played the qualification effect to the present invention.
As shown in Figure 5, suppose a display unit 1, the width of its frame 11 is 5mm, in order just to cover the Right Border 11 of display unit after pixel is moved, then needs the pixel of the rightmost side, edge, display unit 1 viewing area outwards to move 5mm.Suppose that this display unit 1 has 200 row pixels; Then pixel one has 100 row pixels from display unit 1 center to the rightmost side, edge, display unit 1 viewing area; So; The displacement incremental change of every capable pixel is 0.05mm, promptly between every capable pixel, forms the pixel pitch of 0.05mm, and the distance that this 100 row pixel from display unit 1 center to right side edge moves to the edge is followed successively by 0mm, 0.05mm, 0.1mm ... 4.95mm, 5mm; Pixel after then moving just overrides display unit 1 Right Border, eliminates the frame of display unit 1.According to the displacement of each row pixel, can calculate the angle of inclination of the corresponding flat board of each row, the slab design that each pixel is corresponding can be designed a mobile pixel mirror that covers display unit 1 surface with integral structure.
Claims (10)
1. seamless spliced display packing; The display unit that comprises mutual splicing; It is characterized in that; Pixel from the display unit mind-set display unit edge direction of display unit center to the edge, viewing area moved, form pixel pitch according to not coexisting of pixel displacement between pixel and the pixel, the pixel at edge, viewing area moves the frame that the back covers display unit.
2. seamless spliced display packing according to claim 1 is characterized in that, the display unit center to formed pixel pitch width sum between the pixel at edge, viewing area greater than/equal the border width of display unit.
3. seamless spliced display packing according to claim 1 is characterized in that, said method also comprises amplifies the pixel of display unit, and the pixel after the amplification covers pixel pitch.
4. according to each described seamless spliced display packing of claim 1 to 3, it is characterized in that, is that unit moves with single file/row pixel when pixel moves, and between every row/row pixel, forms a pixel pitch; Perhaps, be that unit moves with multirow/row pixel when pixel moves, between multirow/row pixel and multirow/row pixel, form a pixel pitch.
5. seamless splicing display device; The display unit that comprises mutual splicing; It is characterized in that; Corresponding every row on the display unit surface/row pixel is provided with flat board; It is a pitch angle that each row/row pixel light is incident to after the display unit outgoing between the plane of incidence and the display unit of said flat board, after dull and stereotyped outgoing, moves certain distance to the display unit edge direction at each row/row pixel light under the refraction action of flat board, be expert at/row pixel and row/row pixel between according to the different formation pixel pitch of displacement; Formed pixel pitch width sum greater than/equal the border width of display unit, the row at edge, display unit viewing area/row pixel moves the frame that the back covers display unit.
6. seamless splicing display device according to claim 5 is characterized in that, the plane of incidence and the exit facet of each row/row pixel light on flat board is parallel to each other.
7. seamless splicing display device according to claim 5 is characterized in that, the exit facet of each row/row pixel light on flat board is set to be used to amplify the curved surface of pixel.
8. seamless splicing display device according to claim 5 is characterized in that, the pairing flat board of each row/row pixel is integrated and forms a pixel moving lens.
9. according to each described seamless splicing display device of claim 5 to 8, it is characterized in that the pitch angle between every row/pairing flat board of row pixel and the display unit is unequal.
10. according to each described seamless splicing display device of claim 5 to 8, it is characterized in that the pairing a plurality of flat boards of continuous multirow/row pixel equate with pitch angle between the display unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210147659.0A CN102646407B (en) | 2012-05-14 | 2012-05-14 | Seamless splicing display method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210147659.0A CN102646407B (en) | 2012-05-14 | 2012-05-14 | Seamless splicing display method and device |
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| CN102646407A true CN102646407A (en) | 2012-08-22 |
| CN102646407B CN102646407B (en) | 2014-12-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105867865A (en) * | 2016-04-08 | 2016-08-17 | 京东方科技集团股份有限公司 | Data processing method, data processing device and tiled display system |
| CN116758825A (en) * | 2023-08-18 | 2023-09-15 | 长春希达电子技术有限公司 | Processing method of small-space spherical display screen module and display device |
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| CN1467787A (en) * | 2002-06-17 | 2004-01-14 | 三星电子株式会社 | Multiple display device with optical path changing device |
| CN101334529A (en) * | 2008-08-01 | 2008-12-31 | 广东威创视讯科技股份有限公司 | Optical apparatus for splicing wall display equipment |
| CN101706623A (en) * | 2008-12-04 | 2010-05-12 | 广东威创视讯科技股份有限公司 | Seamless splicing display device of LCD |
| CN102184678A (en) * | 2011-05-05 | 2011-09-14 | 广东威创视讯科技股份有限公司 | Splicing display unit and large-screen display device |
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2012
- 2012-05-14 CN CN201210147659.0A patent/CN102646407B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6128054A (en) * | 1996-09-06 | 2000-10-03 | Central Research Laboratories Limited | Apparatus for displaying an image |
| CN1467787A (en) * | 2002-06-17 | 2004-01-14 | 三星电子株式会社 | Multiple display device with optical path changing device |
| CN101334529A (en) * | 2008-08-01 | 2008-12-31 | 广东威创视讯科技股份有限公司 | Optical apparatus for splicing wall display equipment |
| CN101706623A (en) * | 2008-12-04 | 2010-05-12 | 广东威创视讯科技股份有限公司 | Seamless splicing display device of LCD |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105867865A (en) * | 2016-04-08 | 2016-08-17 | 京东方科技集团股份有限公司 | Data processing method, data processing device and tiled display system |
| CN105867865B (en) * | 2016-04-08 | 2017-03-08 | 京东方科技集团股份有限公司 | A kind of data processing method, data processing equipment and splice displaying system |
| CN116758825A (en) * | 2023-08-18 | 2023-09-15 | 长春希达电子技术有限公司 | Processing method of small-space spherical display screen module and display device |
| CN116758825B (en) * | 2023-08-18 | 2023-12-12 | 长春希达电子技术有限公司 | Processing method of small-space spherical display screen module and display device |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: Wei Chong group Limited by Share Ltd Address before: 510663 No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou, China Patentee before: Guangdong Weichuangshixun Science and Technology Co., Ltd. |
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