CN205302861U - Display screen and display device - Google Patents
Display screen and display device Download PDFInfo
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- CN205302861U CN205302861U CN201620007122.8U CN201620007122U CN205302861U CN 205302861 U CN205302861 U CN 205302861U CN 201620007122 U CN201620007122 U CN 201620007122U CN 205302861 U CN205302861 U CN 205302861U
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- viewing area
- display screen
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Abstract
The utility model provides a display screen and display device belongs to and shows technical field, and it can solve the present unable problem that realizes seamless demonstration of tiled display screen. The utility model discloses a display screen includes two at least area of occurrences, each the area of occurrence has independent demonstration medium and NULL, show the medium with NULL's shape with the shape of area of occurrence is fitted mutually, and each the area of occurrence has common substrate structure. The display unit of the utility model including above -mentioned display screen. The utility model discloses a seamless concatenation can be realized to a plurality of area of occurrences that display screen and display device includes, each area of occurrence individual drive shows that the picture splicing that a plurality of area of occurrences show separately becomes a complete picture, realizes seamless jumbo size or large size's image display.
Description
Technical field
This utility model belongs to Display Technique field, is specifically related to a kind of display screen and display device.
Background technology
Nowadays, the demand of various large scales and oversize display device and mouth all increase, restriction yet with liquid crystal panel production technology, the liquid crystal panel size being currently capable of producing is general all below 60 cun, the production cost of larger sized single screen display device is very high, it is difficult to a large amount of popularization and applications. Existing large scale display device is to be spliced by multi-disc liquid crystal panel, and is equipped with the method for suitable backlight to construct large scale display device.
Inventor have found that prior art has the disadvantage that
Owing to the edge of every liquid crystal panel all exists the non-image viewing area of one fixed width, liquid crystal panel must form, after carrying out contiguous concatenation, the piece that can not show image, existence due to these pieces, significantly destroy the integrity of the large scale display device display image of this splicing, have a strong impact on display effect.
Therefore, design that a kind of visually can to present seamless spliced large-sized liquid crystal display be technical problem urgently to be resolved hurrily at present.
Utility model content
This utility model carries out splicing for the display screen that existing large scale display device adopts can produce piece, affects the defect of image integrity, it is provided that a kind of display screen, and this display screen separates at least two viewing area, and adjacent display areas is seamless spliced; Each viewing area independently drives display, and the picture splicing that multiple viewing areas each show becomes the picture that a width is complete, it is achieved seamless large scale picture shows.
Solve the display screen that this utility model technical problem provides, including at least two viewing area, each described viewing area has independent display medium and public electrode, described display medium is fitted mutually with the shape of the shape of described public electrode with described viewing area, and each described viewing area has common substrat structure.
Preferably, each described viewing area has independent driving IC.
Preferably, being provided with barricade between adjacent described viewing area, described display medium is liquid crystal, and described liquid crystal is arranged in the region surrounded by described barricade.
Preferably, described barricade adopts black matrix material to be formed.
Preferably, the gap width between adjacent described viewing area is less than or equal to 20 ��m.
Preferably, the width of the gap area between the described public electrode in adjacent described viewing area is less than or equal to 4.5 ��m.
Preferably, described public electrode is arranged with the different layer of described display medium, and the barricade between described public electrode described viewing area adjacent with this in adjacent described viewing area is least partially overlapped on orthographic projection direction.
Preferably, all including multiple pixel region in each described viewing area, be provided with pixel electrode in described pixel region, the barricade between described pixel electrode with adjacent described viewing area is non-overlapping on orthographic projection direction.
Preferably, described viewing area be shaped as rectangle, the quantity of described viewing area is 2 or 4.
The another kind of technical scheme that this utility model provides: a kind of display device, including above-mentioned display screen.
The display screen that this utility model provides separates with the display device including this display screen at least two viewing area, and the limit that between adjacent display areas, the width in gap is differentiated less than human eye makes people visually would not observe that gap, it is achieved seamless display; Each viewing area has independent driving IC, being capable of independently driving display, the picture splicing that multiple viewing areas each show becomes the picture that a width is complete, it is achieved seamless large scale picture shows, and the optical effect of each viewing area is consistent, makes whole picture have good display quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the display screen of this utility model embodiment 1;
Fig. 2 is the cross-sectional view in Fig. 1 along line A-A;
Fig. 3 is the structural representation of the display screen of this utility model embodiment 2;
Wherein, accompanying drawing is labeled as: 100, viewing area; 101, left viewing area; 102, right viewing area; 2, rim area; 3, row cutting IC; 4, row drive IC; 5, sealed plastic box; 6, barricade; 7, public electrode; 8, pixel electrode;
A, barricade 6 width;
The width of the gap area between public electrode 7 in b, adjacent display areas;
The width of the gap area between pixel electrode 8 in c, adjacent display areas.
Detailed description of the invention
For making those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Embodiment 1:
The present embodiment provides a kind of display screen, this display screen adopts the mode of directly cutting after box, display screen is separated at least two viewing area, each viewing area has independent display medium and public electrode, display medium is fitted with the shape of viewing area mutually with the shape of public electrode, and each viewing area has common substrat structure. This display screen is capable of seamless spliced, and each viewing area independently drives display, and the picture splicing that multiple viewing areas each show becomes the picture that a width is complete, it is achieved seamless large scale picture shows.
The present embodiment includes two viewing areas for display screen, Fig. 1 is the structural representation of the display screen of the present embodiment, as shown in Figure 1, display screen includes two viewing areas being separated, left and right, being called left viewing area 101 and right viewing area 102, left viewing area 101 and right viewing area 102 have common substrat structure. Above substrat structure, left viewing area 101 is formed by a monoblock viewing area cutting with right viewing area 102, and the gap width between left viewing area 101 and right viewing area 102 is less than or equal to 20 ��m.Owing to the limit of resolution of human eye is 20 ��m, when the gap width between left viewing area 101 and right viewing area 102 is less than or equal to 20 ��m, during the display picture of human eye viewing viewing area, the gap between viewing area would not be observed.
What be positioned at viewing area surrounding is the rim area 2 of display screen. In rim area 2, it is provided with independent driving IC for each viewing area, concrete as it is shown in figure 1, the driving IC of each viewing area includes row cutting IC3 and row drive IC4. The row cutting IC3 of left viewing area 101 is arranged on the left side of left viewing area 101, and the row of left viewing area 101 drive IC4 to be arranged on upside or the downside of left viewing area 101. The row cutting IC3 of right viewing area 102 is arranged on the right side of right viewing area 102, and the row of right viewing area 102 drive IC4 to be arranged on upside or the downside of right viewing area 102. Here, in order to make the simple in construction of display screen, preparation convenient, it is preferable that drive IC4 homonymy to arrange the row of left viewing area 101 and right viewing area 102, can the upside in viewing area set along or downside.
Left viewing area 101 and inside, right viewing area 102 are provided with display medium, and usual display medium selects liquid crystal. Corresponding, in the periphery of viewing area and the inner side driving IC is provided with sealed plastic box 5, for liquid crystal is enclosed in viewing area.
In order to make the display medium between adjacent display areas isolate, being provided with barricade between adjacent display areas, display medium is liquid crystal, and liquid crystal is arranged in the region surrounded by barricade. Fig. 2 is the cross-sectional view in Fig. 1 along line A-A, as in figure 2 it is shown, be provided with barricade 6 in the gap between left viewing area 101 and right viewing area 102, barricade 6 adopts black matrix material to be formed. Owing to the limit of resolution of human eye is 20 ��m, the width a of barricade 6 is less than 20 ��m, it is preferable that the width a of barricade 6 is 12 ��m, to ensure to obtain good display effect.
As in figure 2 it is shown, have independent display medium and public electrode 7 in each viewing area, public electrode 7 is arranged on the lower section of barricade 6, and public electrode 7 is arranged with the different layer of display medium. In order to ensure all to be fully driven against barricade 6 liquid crystal, the barricade 6 between public electrode 7 and this adjacent display areas in adjacent display areas is least partially overlapped on orthographic projection direction, the underface of barricade 6 is extended to, to ensure all can be fully driven against barricade 6 liquid crystal by public electrode 7.
Width in order to ensure the gap between adjacent display areas is less, and the width b of the gap area between public electrode 7 in design adjacent display areas is less than or equal to 4.5 ��m.
All including multiple pixel region in each viewing area, be provided with pixel electrode 8 in pixel region, the barricade 6 between pixel electrode 8 and adjacent display areas is non-overlapping on orthographic projection direction. Pixel electrode 8 is arranged on above public electrode 7. In order to make display screen under the premise ensureing seamless display, having good display effect, the width c of the gap area between pixel electrode 8 in design adjacent display areas is less than or equal to 20 ��m. When the width a of barricade 6 is 12 ��m, it is preferable that the distance range between pixel electrode 8 and barricade 6 is 3��4 ��m.
It is easily understood that, the position relationship of pixel electrode in the display screen of the present embodiment, public electrode, barricade and display medium is not limited to above-mentioned described, as long as in the gap width ensured between viewing area less than or equal to 20 ��m, the width of barricade is less than or equal to 20 ��m, and in each viewing area, the position of pixel electrode, public electrode, barricade and display medium can be arranged to any in TN pattern, IPS pattern, FFS mode.
In the present embodiment, the left viewing area 101 of display screen and right viewing area 102 are represented as rectangle in fig. 2, viewing area is designed to rectangle, is conducive to the manufacturing of display screen. However, it is contemplated that the shape of viewing area can also be designed to other regular or irregular shapes, left viewing area and right viewing area can be designed to shape that is identical or that differ, can show, as long as being stitched together, the picture that a width is complete.
The display screen of the present embodiment adopts the mode of directly cutting after box, display screen is separated into left viewing area and right viewing area, each viewing area has independent display medium, public electrode and drives IC, display medium is fitted with the shape of viewing area mutually with the shape of public electrode, and each viewing area has common substrat structure. This display screen is capable of seamless spliced, each viewing area independently drives display, and the picture splicing that multiple viewing areas each show becomes the picture that a width is complete, it is achieved seamless large-sized picture shows, and the optical effect of each viewing area is consistent, makes whole picture have good display quality.
Embodiment 2:
The present embodiment provides a kind of display screen, and it has the structure similar with the display screen of embodiment 1, and itself and embodiment 1 are distinctive in that: include 4 independent viewing areas driven.
Fig. 3 is the structural representation of the display screen of this enforcement, as it is shown on figure 3, this display screen includes 4 viewing areas 100, each viewing area 100 be shaped as rectangle, 4 viewing areas 100 are spliced into a rectangle with the form of 2 �� 2.
Each viewing area 100 has independent driving IC, include row cutting IC3 equally and row drive IC4, upper left side is identical with the set-up mode of the driving IC of the set-up mode viewing area 101 left with embodiment 1 driving IC of top-right viewing area 100 and right viewing area 102, the row cutting IC3 of the viewing area 100 of lower left is arranged to the left, row drive IC4 to be arranged on the downside of it, and the row cutting IC3 of bottom-right viewing area 100 is arranged on the right side of it, row drive IC4 to be arranged on the downside of it. On the whole, the IC that drives of 4 viewing areas 100 presents the region in the four each corners being symmetrically distributed in rim area 2.
Being provided with barricade in gap between adjacent two viewing areas 100, on the whole, the gap of 4 viewing area 100 formation is the form of decussation, and the corresponding barricade in gap is also the form of decussation. Same, the width in gap is less than or equal to 20 ��m, and the width of barricade is less than or equal to 20 ��m, to obtain the effect of seamless display picture.
It is easily understood that 4 viewing areas 100 can also be designed to other shapes, if the picture that display one width that can be stitched together each other is complete.
The display screen of this enforcement has independent display medium, pixel electrode and public electrode equally, and the set-up mode of all parts is in the same manner as in Example 1, repeats no more here.
The display screen of this enforcement includes 4 viewing areas, it is obtained in that and shows than the larger sized picture of the display screen of embodiment 1, and it is capable of seamless spliced equally, each viewing area independently drives display, the picture splicing that multiple viewing areas each show becomes the picture that a width is complete, the picture realizing seamless oversize shows, and the optical effect of each viewing area is consistent, makes whole picture have good display quality.
Embodiment 3:
The present embodiment provides a kind of display device, and this display device includes embodiment 1 or the display screen of embodiment 2.
This display device includes multiple viewing area, each viewing area is capable of seamless spliced, each viewing area independently drives display, the picture splicing that multiple viewing areas each show becomes the picture that a width is complete, the picture realizing seamless large scale or oversize shows, and the optical effect of each viewing area is consistent, makes whole picture have good display quality.
It is understood that embodiment of above is merely to illustrate that principle of the present utility model and the illustrative embodiments that adopts, but this utility model is not limited thereto. For those skilled in the art, when without departing from spirit of the present utility model and essence, it is possible to make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.
Claims (10)
1. a display screen, including at least two viewing area, it is characterised in that each described viewing area has independent display medium and public electrode, described display medium is fitted mutually with the shape of the shape of described public electrode with described viewing area, and each described viewing area has common substrat structure.
2. display screen according to claim 1, it is characterised in that each described viewing area has independent driving IC.
3. display screen according to claim 1, it is characterised in that be provided with barricade between adjacent described viewing area, described display medium is liquid crystal, and described liquid crystal is arranged in the region surrounded by described barricade.
4. display screen according to claim 3, it is characterised in that described barricade adopts black matrix material to be formed.
5. display screen according to claim 1, it is characterised in that the gap width between adjacent described viewing area is less than or equal to 20 ��m.
6. display screen according to claim 1, it is characterised in that the width of the gap area between described public electrode in adjacent described viewing area is less than or equal to 4.5 ��m.
7. display screen according to claim 3, it is characterized in that, described public electrode is arranged with the different layer of described display medium, and the barricade between described public electrode described viewing area adjacent with this in adjacent described viewing area is least partially overlapped on orthographic projection direction.
8. display screen according to claim 3, it is characterised in that all include multiple pixel region in each described viewing area, is provided with pixel electrode in described pixel region, the barricade between described pixel electrode with adjacent described viewing area is non-overlapping on orthographic projection direction.
9. according to the arbitrary described display screen of claim 1-8, it is characterised in that described viewing area be shaped as rectangle, the quantity of described viewing area is 2 or 4.
10. a display device, it is characterised in that include the arbitrary described display screen of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007122.8U CN205302861U (en) | 2016-01-04 | 2016-01-04 | Display screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007122.8U CN205302861U (en) | 2016-01-04 | 2016-01-04 | Display screen and display device |
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| Publication Number | Publication Date |
|---|---|
| CN205302861U true CN205302861U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620007122.8U Active CN205302861U (en) | 2016-01-04 | 2016-01-04 | Display screen and display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871454A (en) * | 2016-09-26 | 2018-04-03 | 启端光电股份有限公司 | micro light emitting diode display panel |
| CN108398817A (en) * | 2017-02-07 | 2018-08-14 | 扬升照明股份有限公司 | Display device and its manufacturing method |
| CN113178139A (en) * | 2021-04-27 | 2021-07-27 | 上海天马微电子有限公司 | Display panel, preparation method and device |
| CN113362779A (en) * | 2021-06-28 | 2021-09-07 | 武汉华星光电技术有限公司 | Display panel and display device |
-
2016
- 2016-01-04 CN CN201620007122.8U patent/CN205302861U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871454A (en) * | 2016-09-26 | 2018-04-03 | 启端光电股份有限公司 | micro light emitting diode display panel |
| CN108398817A (en) * | 2017-02-07 | 2018-08-14 | 扬升照明股份有限公司 | Display device and its manufacturing method |
| CN113178139A (en) * | 2021-04-27 | 2021-07-27 | 上海天马微电子有限公司 | Display panel, preparation method and device |
| CN113178139B (en) * | 2021-04-27 | 2023-08-04 | 上海天马微电子有限公司 | Display panel, preparation method and device |
| CN113362779A (en) * | 2021-06-28 | 2021-09-07 | 武汉华星光电技术有限公司 | Display panel and display device |
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