CN202067053U - LCD panel - Google Patents
LCD panel Download PDFInfo
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- CN202067053U CN202067053U CN 201120182401 CN201120182401U CN202067053U CN 202067053 U CN202067053 U CN 202067053U CN 201120182401 CN201120182401 CN 201120182401 CN 201120182401 U CN201120182401 U CN 201120182401U CN 202067053 U CN202067053 U CN 202067053U
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- sealing frame
- chock insulator
- insulator matter
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Abstract
An LCD panel comprises two substrates oppositely arranged in parallel, spacing and padding objects between the two substrates, and an adhesive sealing frame at the peripheries of the substrates and taking the shape of a rectangular frame to form adhesive sealing encapsulation. The distribution density of the spacing and padding objects within the encapsulation range of the adhesive sealing frame increases from the edges to the center, sector-shaped areas in which the spacing and padding objects are arranged in the same distribution density are provided with arch shapes towards the center of the encapsulation range of the adhesive sealing frame, the edges of the arch shapes of the sector-shaped areas nearest to the center of the encapsulation range of the adhesive sealing frame form a central area encircling the center of the encapsulation range of the adhesive sealing frame, and the distribution density of the spacing and padding objects in the central area is the largest. In the LCD panel provided by the utility model, reasonable arrangement is adopted according to the real stress condition in the LCD panel and the spacing and padding objects are arranged corresponding to the practical borne pressure at different parts, so that the pressure-resistant capability and the display effect of the LCD panel during use are improved favorably and the service life of the LCD panel is prolonged.
Description
Technical field
The utility model relates to Thin Film Transistor-LCD and makes field, especially a kind of display panels.
Background technology
Along with liquid crystal panel production technology, production-scale continuous upgrading, the development of LCD product has been experienced from small size to the excessive performance history of large scale, and it is big that the liquid crystal panel size becomes, and must need corresponding techniques corresponding with it.For the small-medium size panel, what the caused box thickness ununiformity situation of unbalance stress embodied in the face is not clearly, is feasible so adopt identical chock insulator matter distribution density design.But along with the continuous increase of panel size, single chock insulator matter density is can not be with it corresponding, and box thickness ununiformity is caused badly also to be embodied gradually.Because the existence of envelope frame glue, make the anchorage force skewness of panel inside: the anchorage force of envelope frame glue corner, envelope frame glue straight line coating place and face plate center is different (reducing successively).Panel inside is vacuum, if outside stressed distribution equates that everywhere the uneven distribution of inner support power must cause box thickness ununiformity.The thick skewness of box will cause the face of whole front panel optical property interior uneven, thereby causes the generation of color offset or fault.Therefore need be at the distribution mode of the chock insulator matter that improves this kind problem, also there is similar problem in other big plane device.
The utility model content
For improving problems of the prior art, the utility model proposes a kind of display panels, in order to improve display panels from the center to the situation of edge unbalance stress.
The display panels that the utility model proposes, comprise: two substrates that opposing parallel is provided with, chock insulator matter between two substrates and be packaged into the sealing frame of rectangular shaped rim in substrate periphery with sealing, the chock insulator matter distribution density is increasing to the center from the edge in the described sealing frame encapsulation scope, the zone that the chock insulator matter that distribution density is identical is formed is the sector region with arch center in sealing frame encapsulation scope, a central area that comprises center in the sealing frame encapsulation scope, the chock insulator matter distribution density maximum of described central area have been formed in the arch edge of the sector region nearest apart from the center in the sealing frame encapsulation scope.
According to display panels of the present utility model, arrangement mode to chock insulator matter has carried out further refinement, actual loading situation according to display panels, with four jiaos in the rectangle in the sealing frame encapsulation scope of pressure-bearing minimum as the arrange zone of density minimum of chock insulator matter, the center of sealing frame encapsulation scope is as the arrange zone of density maximum of chock insulator matter, increased the bearing capacity of core and central peripheral part, display panels has been played good supporting role.
Described chock insulator matter distributed areas are the center of circle with four jiaos of each angle points of rectangle in the rectangle sealing frame encapsulation scope, at least one sector region that in sealing frame encapsulation scope, marks off, and central area that comprises the center in the sealing frame encapsulation scope, and the encapsulation scope center from rectangle four angular vertexs in the sealing frame encapsulation scope to sealing frame (2), the distribution density of chock insulator matter increases successively in the sector region.
The chock insulator matter density that this kind is designed in the identical sector region is identical, and adjacent sector region arrives the direction that the sealing frame encapsulates the scope center along the angle point of four jiaos in rectangle in the rectangle sealing frame encapsulation scope, and density increases successively.
The path circular arc of at least one sector region is to the direction of big footpath circular arc, and the distribution density of chock insulator matter increases gradually.
This kind is designed to the interior angle point along four jiaos in rectangle in the rectangle sealing frame encapsulation scope of each independent little sector region and increases gradually to the direction density that the sealing frame encapsulates the scope center.
Described chock insulator matter distributed areas are divided into the center subregion that comprises sealing frame encapsulation scope center, with each angle point of four jiaos in rectangle in the sealing frame encapsulation scope be four fan-shaped subregions in edge in the center of circle, the fan-shaped subregion of center subregion and each edge mutually disjoints, and the distribution density of chock insulator matter in remaining area is greater than the distribution density of four fan-shaped subregions in edge, less than the distribution density of center subregion.
Described center subregion is circle or rectangle, and the center of circle of the fan-shaped subregion in edge is the angle point of interior four jiaos of sealing frame encapsulation scope.
The display panels that the utility model proposes, distribution according to chock insulator matter in the sector region, form four jiaos of close Distribution Pattern in thin center of rectangular shaped rim in the sealing frame encapsulation scope, true stressing conditions according to display panels is rationally arranged, actual bearing capacity at different piece, arrange and the corresponding support chock insulator matter of pressure, favourable improvement display panels anti-pressure ability and display effect in use, and prolonged serviceable life.
Description of drawings
Be clear the utility model and the beneficial effect thereof described, in conjunction with the following drawings to being described in detail of embodiment, wherein:
Fig. 1 is the potentiometric map of the chock insulator matter sector Density Distribution that provides of the utility model embodiment 1;
Fig. 2 is the interior chock insulator matter Density Distribution trend map of independent sector that the utility model embodiment 1 provides;
Fig. 3, Fig. 4, Fig. 5 are four angular zones and the central area distribution range figure of chock insulator matter in sealing frame encapsulation scope that the utility model embodiment 2 provides;
Fig. 6 is the chock insulator matter structural drawing that the utility model embodiment 3 provides.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, close the orientation of indications such as term " top ", " bottom " " top ", " below " or position is based on orientation shown in the drawings or position relation, it only is the utility model rather than require the utility model therefore can not be interpreted as for convenience of description with specific orientation structure and operation to restriction of the present utility model.
Embodiment 1:
The display panels of the utility model embodiment is described below with reference to Fig. 1.
Display panels has comprised two substrates 1 that are oppositely arranged, between two substrates 1, be provided with a plurality of chock insulator matters, as shown in Figure 1, on one of them panel, the potentiometric map of chock insulator matter sector Density Distribution, and 1 periphery of the substrate outside the chock insulator matter distribution range is packaged into rectangle sealing frame 2 with sealing.Chock insulator matter distribution density in the sealing frame 2 encapsulation scopes strengthens gradually from the edge to the center, and the zone that the identical chock insulator matter of distribution density is formed is the sector region with arch center in sealing frame 2 encapsulation scopes.Preferable, a plurality of sector regions can be to be the concentric sector region in the center of circle with one of them rectangle corner angle point in the rectangle sealing frame 2 encapsulation scopes, this kind similar is in the multilayer ripples, four jiaos of angle points of rectangle in sealing frame 2 encapsulation scopes are initial, come together to rectangular centre, till the crossing part of ripples.The chock insulator matter 3 distribution density differences of neighboring concentric sector region, and the concentric sector region density at the center in the sealing frame 2 encapsulation scopes is big more.Sector region can be for example shown in Figure 1 sector region 421 and sector region 422.
Sector region 421 is the zones that surround with four jiaos of angle points in the rectangle sealing frame 2 encapsulation scopes and frame and circular arc, and in sector region 421 scopes, the distribution density of chock insulator matter is identical.
Sector region 423 is to distribute from two adjacent sectors territories to intersect the sector region at the center of two arches in sealing frame 2 encapsulation scopes that obtains, in these two crossing sectors, make as a whole banded zone, the distribution density of chock insulator matter can be identical, if the identical bearing capacity that then plays is identical.Also can be to be the boundary with two arch sector intersection, the distribution density difference of chock insulator matter be if the different bearing capacities that then play are also different.
Sector region 424 is with four jiaos of concentric sectors that angle points are center of circle distribution in the rectangle sealing frame 2 encapsulation scopes, and intersect the sector region at the center of four arches in sealing frame 2 encapsulation scopes, the big central area 41 in the circular arc limit surrounds sealing frame 2 encapsulation scopes of four sectors, the chock insulator matter distribution density maximum in the central area 41.Four crossing sector regions are as an overall region, and chock insulator matter distribution density wherein can be identical, if the identical bearing capacity that then plays is identical.Also can be to be the boundary with four arch sector intersection, the distribution density difference of chock insulator matter be if the different bearing capacities that then play are also different.
From diagram as can be seen, the center of four jiaos of angle points of rectangle in sealing frame 2 encapsulation scopes in the sealing frame 2 encapsulation scopes, the quantity of sector region can be provided with as required, for example one, two or more.A central area has been formed, the chock insulator matter distribution density maximum of central area in the arch edge that only is the nearest sector region of distance center.Need to prove that also shown in Figure 1 only is a synoptic diagram, in fact, the edge of sector region is not edge in good order shown in Figure 1, it will be appreciated by those skilled in the art that approximate sector region can reach identical purpose equally.
As shown in Figure 2, further improvement project is: with each or at least one independently with one heart the distribution density of the chock insulator matter 3 in the sector region also plan, from the path circular arc of sector region to greatly through the direction of circular arc, with the distribution density of chock insulator matter 3 from little to increasing greatly gradually.Chock insulator matter 3 regularities of distribution shown in Fig. 2 are irregular distribution, as long as satisfy the center of four jiaos of angle points of rectangle in sealing frame 2 encapsulation scopes in the sealing frame 2 encapsulation scopes, the density that is evenly distributed of chock insulator matter increases gradually and gets final product on each fan-shaped unit area.
Another kind of improvement project is: the center of each angle point in sealing frame 2 encapsulation scopes in the encapsulation scope of sealing frame 2, it is many concentric camber lines in the center of circle that chock insulator matter 3 is arranged in each angle point in the sealing frame 2 encapsulation scopes, and the center of the arch of camber line in sealing frame 2 encapsulation scopes, reduce successively for equidistant or spacing between many concentric camber lines, spacing on each bar camber line between the adjacent chock insulator matter 3 is more and more littler, four camber line organization center zones that distance center is nearest, and each bar camber line of nearest four camber lines of distance center is that each angle point with four jiaos in rectangle in the sealing frame 2 encapsulation scopes is the circular arc in the center of circle.Spacing minimum between the adjacent chock insulator matter 3 in the central area.
Embodiment 2:
As Fig. 3, Fig. 4, shown in Figure 5, another embodiment of the present utility model is: will be divided into five sub regions in the rectangle sealing frame 2 encapsulation scopes, be included in the interior center subregion of certain limit of the core in the sealing frame 2 encapsulation scopes, with the angle point with four jiaos in rectangle in the sealing frame 2 encapsulation scopes be four fan-shaped subregions 5 in the center of circle, center subregion and four fan-shaped subregions 5 mutually disjoint, and the distribution density maximum of the chock insulator matter 3 in the subregion of center.The distribution density of chock insulator matter 3 is identical in the independent fan-shaped subregion of each of four fan-shaped subregions 5, and contrasts in twos between four fan-shaped subregions 5, and chock insulator matter 3 distribution densities can be identical, also can be different.The distribution density of chock insulator matter 3 in remaining area is greater than chock insulator matter 3 distribution densities of four fan-shaped subregions 5, less than chock insulator matter 3 distribution densities of center subregion.The further improvement of centering center areal distribution shape can also be set to oval center subregion 61, circular central subregion 62 or 63 distributions of rectangular centre subregion by the center subregion.
Embodiment 3:
As shown in Figure 6, the 3rd embodiment of the present utility model is the further improvement to chock insulator matter 3 shapes and structure.Chock insulator matter 3 can be cylindrical spacer 3, and the bottom surface of this cylindrical spacer 3 can be circle, ellipse or polygon.Simultaneously, because the compressibility of cylindrical spacer 3 and the product of cylindrical spacer 3 tops and bottom diameter are inversely proportional to, so if the product of cylindrical spacer 3 tops and bottom diameter is big more, the compressibility of this cylindrical spacer 3 is just more little, and more little difficult more being compressed of compressibility, so the big more cylindrical spacer 3 of the product of top and bottom diameter has more compressive resistance.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. display panels, comprise: two substrates (1) that opposing parallel is provided with, be positioned at the chock insulator matter between two substrates (1) and be packaged into the sealing frame (2) of rectangular shaped rim in substrate periphery with sealing, it is characterized in that: the chock insulator matter distribution density is increasing to the center from the edge in described sealing frame (2) the encapsulation scope, the zone that the chock insulator matter that distribution density is identical is formed is the sector region with arch center in sealing frame encapsulation scope, a central area that comprises center in sealing frame (2) the encapsulation scope, the chock insulator matter distribution density maximum of described central area have been formed in the arch edge of the sector region nearest apart from the center in sealing frame (2) the encapsulation scope.
2. display panels according to claim 1, it is characterized in that, described chock insulator matter distributed areas are the center of circle with four jiaos of each angle points of rectangle in rectangle sealing frame (2) the encapsulation scope, at least one sector region that in sealing frame (2) encapsulation scope, marks off, and central area (41) that comprises the center in sealing frame (2) the encapsulation scope, and the encapsulation scope center from rectangle four angular vertexs in sealing frame (2) the encapsulation scope to sealing frame (2), the distribution density of chock insulator matter (3) increases successively in the sector region.
3. as display panels as described in the claim 2, it is characterized in that the path circular arc of at least one sector region is to the direction of big footpath circular arc, the distribution density of chock insulator matter (3) increases gradually.
4. display panels according to claim 1, it is characterized in that, described chock insulator matter distributed areas are divided into the center subregion (61) that comprises sealing frame (2) encapsulation scope center, with each angle point of four jiaos in rectangle in sealing frame (2) the encapsulation scope be four fan-shaped subregions in edge (5) in the center of circle, center subregion (61) mutually disjoints with the fan-shaped subregion in each edge (5), and the distribution density of chock insulator matter (3) in remaining area is greater than the distribution density of four fan-shaped subregions in edge (5), less than the distribution density of center subregion (61).
5. as display panels as described in the claim 4, it is characterized in that described center subregion is circular (62) or rectangle (63), the center of circle of the fan-shaped subregion in edge (5) is four jiaos a angle point in sealing frame (2) the encapsulation scope.
6. display panels according to claim 1, it is characterized in that, each angle point that rectangle in sealing frame (2) the encapsulation scope is four jiaos is to the center of sealing frame (2) encapsulation scope, each angle point with four jiaos in the rectangle in sealing frame (2) the encapsulation scope is the center of circle, chock insulator matter (3) is arranged in many concentric camber lines, and the center of the arch of camber line in sealing frame (2) encapsulation scope, reduce successively for equidistant or spacing between many concentric camber lines, spacing on each bar camber line between the adjacent chock insulator matter is more and more littler, four camber line organization center zones that distance center is nearest, spacing minimum between the adjacent chock insulator matter in the central area.
7. as display panels as described in the claim 6, it is characterized in that each bar camber line of four camber lines that distance center is nearest is that each angle point with four jiaos in rectangle in sealing frame (2) the encapsulation scope is the circular arc in the center of circle.
As claim 1～7 arbitrary as described in display panels, it is characterized in that described chock insulator matter (3) is circular oval or polygonal cylindrical spacer (3) for the bottom surface.
As claim 1～7 arbitrary as described in display panels, it is characterized in that, if the bottom surface of described chock insulator matter (3) is circular or oval, then on the direction of four jiaos in the rectangle that distributes away from sealing frame (2), the angle between the bus of described cylindrical spacer (3) and the two substrates (1) increases progressively.
As claim 1～7 arbitrary as described in display panels, it is characterized in that, if the bottom surface of described chock insulator matter (3) is a polygon, then on the direction of four jiaos in the rectangle that distributes away from sealing frame (2), the angle between the incline of described cylindrical spacer (3) and the two substrates (1) increases progressively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120182401 CN202067053U (en) | 2011-06-01 | 2011-06-01 | LCD panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120182401 CN202067053U (en) | 2011-06-01 | 2011-06-01 | LCD panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067053U true CN202067053U (en) | 2011-12-07 |
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ID=45060911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120182401 Expired - Lifetime CN202067053U (en) | 2011-06-01 | 2011-06-01 | LCD panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067053U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628042A (en) * | 2018-05-09 | 2018-10-09 | 厦门天马微电子有限公司 | Curved face display panel and curved-surface display device |
| CN113966486A (en) * | 2019-06-24 | 2022-01-21 | 三菱电机株式会社 | Curved liquid crystal display device |
| CN114660854A (en) * | 2018-10-18 | 2022-06-24 | 源奇科技股份有限公司 | Method for manufacturing liquid crystal lens phase modulation device |
-
2011
- 2011-06-01 CN CN 201120182401 patent/CN202067053U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628042A (en) * | 2018-05-09 | 2018-10-09 | 厦门天马微电子有限公司 | Curved face display panel and curved-surface display device |
| CN114660854A (en) * | 2018-10-18 | 2022-06-24 | 源奇科技股份有限公司 | Method for manufacturing liquid crystal lens phase modulation device |
| CN113966486A (en) * | 2019-06-24 | 2022-01-21 | 三菱电机株式会社 | Curved liquid crystal display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |