CN201654384U

CN201654384U - Display panel

Info

Publication number: CN201654384U
Application number: CN2010201150215U
Authority: CN
Inventors: 刘凤翔
Original assignee: Giantplus Technology Co Ltd
Current assignee: KUNSHAN LINGDA OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2010-02-09
Filing date: 2010-02-09
Publication date: 2010-11-24
Anticipated expiration: 2020-02-09

Abstract

The utility model relates to a display panel which comprises an upper base plate and a lower base plate. The upper base plate is provided with a plurality of edges which are respectively provided with a guide corner; the lower base plate is arranged at one side of the upper base plate and is provided with a plurality of edges which are respectively provided with a guide corner. In this way, through the guide corners at the edges of the upper base plate and the guide corners at the edges of the lower base plate, the display panel can improve the display quality and enhance the intensity of the displayed image. Moreover, the utility model can enhance the hardness of the display panel by arranging a reinforcing piece at each edge of the base plates so as to improve the product quality.

Description

Display panel

Technical field

The utility model is about a kind of display device, is meant a kind of display panel of strengthening the hardness of upper substrate and infrabasal plate especially.

Background technology

Along with the economic boost and the industrial structure change, science and technology is maked rapid progress now, produces very big change for the industrial structure, also impact,, make enterprise's energy sustainable for meeting world trends, have only and reduce production costs, improve the integrated operation performance, just can strengthen enterprise competitiveness.Film liquid crystal display industry development in recent years is rapid, also is to drive the important industry that economy of taiwan is grown up after semiconductor.The production run of liquid crystal panel need be gone through hundreds of roads complex process, adds that each tame panel manufacturers all has different patent processing procedures and produces moving-wire planning, the therefore numerous and diverse and customized degree height of required process apparatus kind.Along with each expansion day by day of panel product size from generation to generation, plant-scale equipment board size also explodes relatively, more highlights a small amount of various industry characteristic of liquid crystal production equipment.

The panel of at present general thinning can't effectively increase its slab strength, and the increase method of general glass intensity has two kinds, and a kind of is physical strengthening, and another kind is chemical enhanced, strengthens the hardness method for these two kinds and all can't be used in the thinning panel effectively.When for example cutting the glass substrate of display panel as if the mode of using break bar, it is at the glass section of cutting after splitting, have the stress-retained phenomenon generation bad with glass, so will produce gap on the section of glass substrate, and these all can influence slab strength, some crack very sharp-pointed, the ability that stress is concentrated is very strong, make glass when bearing little stress, ultramicroscopic cracking just can be expanded rapidly, causes breaking glass panel.The fine crack of glass baseplate surface when load, produces stress and concentrates (Stress concentration), causes breaking of glass substrate.Thereby, produce density and distribution shape that the stress that breaks depends on crackle.

In the processing of glass substrate, carrying, installation process, glass baseplate surface and glass edge also phenomenons such as " scratches " can occur, all can influence its intensity.If in the meantime, when crackle arrives the stress critical length, will produce idiopathic fracture process.This stress after the period glass then can break, the breakage of glass substrate will have influence on the quality of production and the reliability of LCD.

Therefore, the utility model promptly proposing a kind of display panel at the problems referred to above, not only can improve above-mentioned existing shortcoming, can improve the display quality of display frame again, to address the above problem.

Summary of the invention

One of the purpose of this utility model is to provide a kind of display panel, and it produces a plurality of lead angles by the edge of grinding upper substrate and infrabasal plate, with the hardness of reinforcement display panel, and then improves the display quality of display frame.

One of the purpose of this utility model is to provide a kind of display panel, and it is arranged at the edge of substrate by a reinforcing body, strengthening the hardness of display panel, and then improves the display quality of display frame.

Be achieved through the following technical solutions for realizing the purpose of this utility model and solving its technical matters:

The utility model discloses a kind of display panel, it includes:

One upper substrate has plural edge, and those edges have a lead angle respectively; And

One infrabasal plate is positioned at a side of this upper substrate, and has plural edge, and those edges have this lead angle respectively.

In the utility model, wherein the area of this upper substrate is less than the area of this infrabasal plate.

In the utility model, it more comprises:

One reinforcing body is arranged at the edge of this upper substrate, and is positioned at the surface of this infrabasal plate.

In the utility model, wherein this reinforcing body is a solid.

In the utility model, wherein this solid is a ultraviolet solid.

In the utility model, wherein this upper substrate is a glass substrate.

In the utility model, wherein this infrabasal plate is a glass substrate.

In the utility model, wherein the thickness of this upper substrate is less than 0.60mm.

In the utility model, wherein the thickness of this infrabasal plate is less than 0.60mm.

In the utility model, wherein the angle of this lead angle of this upper substrate is 0 degree～90 degree.

In the utility model, wherein the angle of this lead angle of this infrabasal plate is 0 degree～90 degree.

The beneficial effect that the utlity model has: the lead angle of display panel described in the utility model can increase the intensity of display panel, and then increases the quality of production and the reliability of liquid crystal panel.In addition, reinforcing body described in the utility model is arranged at the edge of upper substrate, and is positioned at the surface of infrabasal plate, increasing the intensity of upper substrate, and makes the increase of display panel intensity, and then increases the quality of production and the reliability of liquid crystal panel.

Description of drawings

Fig. 1 is the top view of the display panel of a preferred embodiment of the present utility model;

Fig. 2 is the cut-open view of the display panel of a preferred embodiment of the present utility model;

Fig. 3 is the top view of the display panel of another preferred embodiment of the present utility model; And

Fig. 4 is the cut-open view of the display panel of another preferred embodiment of the present utility model.

[figure number simple declaration]

12 upper substrates, 14 lead angles

17 lead angles, 16 lead angles

19 lead angles, 22 infrabasal plates

26 lead angles, 27 lead angles

28 lead angles, 29 lead angles

32 second edges, 30 first edges

The 4th edge, 34 the 3rd edges 36

40 the 5th edges, 42 hexagon edge

The 8th edge, 44 the 7th edges 46

50 chips

Embodiment

Further understand and understanding for making architectural feature of the present utility model and the effect reached had, in order to preferred embodiment and cooperate detailed explanation, be described as follows:

At first, see also Fig. 1 and Fig. 2, it is the top view and the cut-open view of the display panel of a preferred embodiment of the present utility model.As shown in the figure, display panel of the present utility model comprises a upper substrate 12, an infrabasal plate 22 and a plurality of

lead angles

14,16,17,19,26,27.Upper substrate 12 has plural edge, be that upper substrate 12 comprises one first edge 30, one second edge 32, one the 3rd edge 34 and one the 4th edge 36, those

edges

30,32,34,36 are respectively arranged with lead angle, for example shown in Figure 2, first edge 30 and the 3rd edge 34 of upper substrate 12 are respectively arranged with lead angle 300,340, in like manner, second edge 32 of upper substrate 12 and the 4th edge 36 also are provided with the lead angle (not shown) respectively.Infrabasal plate 22 also has plural edge, and promptly infrabasal plate 22 comprises one the 5th edge 40, a hexagon edge 42, one the 7th edge 44 and one the 8th edge 46.Those

edges

30,32,34,36 are respectively arranged with lead angle, for example shown in Figure 2, the 5th edge 40 and the 7th edge 44 of infrabasal plate 22 are respectively arranged with lead angle 400,440,442, in like manner, the hexagon edge 42 of infrabasal plate 22 and the 8th edge 46 also are provided with the lead angle (not shown) respectively.Wherein, the area of upper substrate 12 is less than the area of infrabasal plate 22, this only is a preferred embodiment of the present invention, be not limited to the area of the area of upper substrate 12 less than infrabasal plate 22, when particular design, also can design the area of the area of upper substrate 12 greater than infrabasal plate 22, the technology that this knows the knowledgeable usually for this area has and is all known is so no longer add to praise to state at this.Moreover upper substrate 12 is a glass substrate with a preferred embodiment of infrabasal plate 22.So, the utility model is by being provided with those lead angles, and eliminates display panel upper substrate 12 and infrabasal plate 22 when cutting, and the slight crack that section produced in the edge of glass substrate strengthening the hardness of display panel, and then improves the display quality of display frame.

From the above, because when upper substrate 12 that cuts display panel and infrabasal plate 22, easily because stress-retained and section in the edge of glass substrate produces slight crack, this slight crack makes the slight crack expansion cause breaking glass panel easily because of external force, take place for fear of this phenomenon, the utility model is lead angle to be set in upper substrate 12 and infrabasal plate 22 edges, to strengthen display panel, but the edge of certain also tool using grinding upper substrate 12 and infrabasal plate 22, to eliminate the slight crack that the edge was produced of upper substrate 12 and infrabasal plate 22, to strengthen the hardness of display panel.

From the above, display panel of the present utility model more comprises a chip 50, and chip 50 is arranged at the top of infrabasal plate 22, and is positioned at a side of upper substrate 12.Wherein, chip 50 is a chip for driving, and in order to drive display panel, this knows common knowledge that the knowledgeable all knows usually for having, so no longer add to praise to state.

In addition, because the method for general glass-cutting substrate is to use emery wheel, laser and water cutter, cut the section of the glass substrate that splits, glass after having cut has stress-retained and the bad generation of glass, so will produce the forked slight crack of high-tension or low-tension on the glass substrate, these all can influence slab strength, and hard blunt clashes into or jerk also all can cause glass substrate breakage and general glass substrate is subjected to.In order to reduce the stress-retained and bad generation of glass substrate of glass substrate top, the utility model uses emery wheel to come the edge of grinding upper substrate 12 and infrabasal plate 22, makes it form those lead angles.One preferred embodiment of emery wheel of the present utility model is that rotating speed is greater than the emery wheel more than 900.Those lead angles 300,340,400,440,442 will be formed after the edge grinding of upper substrate 12 and infrabasal plate 22.The angle of those lead angles 300,340,400,440,442 can be 0 degree～90 degree.The formation of those lead angles 300,340,400,440,442 can be with stress-retained elimination, and with intensity that increases glass substrate and the panel that can apply to different-thickness, the preferred embodiment of glass substrate of the present utility model is less than 0.60mm thickness.

Moreover, break because of external force owing to four end points of glass substrate are easy, so the utility model all can be provided with

lead angle

14,16,17,19,26,27 (as shown in Figure 1) in four ends of upper substrate 12 and infrabasal plate 22, with the hardness of reinforcement upper substrate 12, break from four end points to avoid glass substrate with four ends of infrabasal plate 22.

See also Fig. 3 and Fig. 4, it is the top view and the sectional view of the display panel of another preferred embodiment of the present utility model.As shown in the figure, this embodiment is different from the embodiment part of Fig. 1 and Fig. 2, be that this embodiment is provided with a reinforcing body 20 at upper substrate 12 edges, and reinforcing body 20 is positioned at the surface of infrabasal plate 22.Be positioned at the edge of upper substrate 12 on the surface of infrabasal plate 22 with reinforcement upper substrate 12, it is the 3rd edge 34 of upper substrate 12, because the 3rd edge 34 generally is not easy tool using and carries out grinding, so the utility model is to use reinforcing body 20 to be arranged on the 3rd edge 34, to strengthen upper substrate 12, be that reinforcing body 20 is an adhesive agent, fill up and fix trickle slight crack on the 3rd edge 34 with the viscosity that sees through adhesive agent, and then reach the purpose of the hardness of hardened glass substrate.Wherein, a preferred embodiment of adhesive agent is a ultraviolet solid (Ultra-Violet Gel).Increase reinforcing body 20 with position that can't edging above upper substrate 12 and infrabasal plate 22, increasing the intensity of panel itself, and it is residual to eliminate stress.

In sum, the utility model display panel comprises upper substrate and infrabasal plate.Upper substrate has plural edge, and those plural edges respectively have a lead angle.Infrabasal plate is positioned at a side of upper substrate and has plural edge, and those edges respectively have a lead angle.The utility model is the lead angle by upper substrate and infrabasal plate, and can reduce stress-retained and the bad generation of glass.Moreover, the utility model more can upper substrate and infrabasal plate mould cut less than the edge reinforcing body is set, the hardness of display panel is increased, and then increases the quality of production and the reliability of liquid crystal panel.With display quality that improves display frame and the purpose of gaining in strength.

In sum, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, all according to impartial for it variation of the described shape of the utility model claim scope, structure, feature and spiritual institute and modification, all should be included in the claim scope of the present utility model.

Claims

1. display panel, it includes:

2. display panel as claimed in claim 1, wherein the area of this upper substrate is less than the area of this infrabasal plate.

3. display panel as claimed in claim 2, it more comprises:

4. display panel as claimed in claim 3, wherein this reinforcing body is a solid.

5. display panel as claimed in claim 4, wherein this solid is a ultraviolet solid.

6. display panel as claimed in claim 1, wherein this upper substrate is a glass substrate.

7. display panel as claimed in claim 1, wherein this infrabasal plate is a glass substrate.

8. display panel as claimed in claim 1, wherein the thickness of this upper substrate is less than 0.60mm.

9. display panel as claimed in claim 1, wherein the thickness of this infrabasal plate is less than 0.60mm.

10. display panel as claimed in claim 1, wherein the angle of this lead angle of this upper substrate is 0 degree～90 degree.

11. display panel as claimed in claim 1, wherein the angle of this lead angle of this infrabasal plate is 0 degree～90 degree.