CN201945778U - Display substrate and LCD (liquid crystal display) panel - Google Patents
Display substrate and LCD (liquid crystal display) panel Download PDFInfo
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- CN201945778U CN201945778U CN2011200790990U CN201120079099U CN201945778U CN 201945778 U CN201945778 U CN 201945778U CN 2011200790990 U CN2011200790990 U CN 2011200790990U CN 201120079099 U CN201120079099 U CN 201120079099U CN 201945778 U CN201945778 U CN 201945778U
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- liquid crystal
- outer retaining
- retaining line
- line
- injecting port
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Abstract
The utility model discloses a display substrate and an LCD (liquid crystal display) panel, which belong to the liquid crystal display field and are designed to effectively improve the rate of good products. The display substrate comprises a substrate provided with border glue. The border glue is provided with a liquid crystal feeding port, outer block lines are arranged on at least one side of the liquid crystal feeding port, and one end of each of the outer block line extends to the edge of the substrate. The display substrate and LCD panel can be used in manufacture of the liquid crystal displays.
Description
Technical field
The utility model relates to field of liquid crystal, relates in particular to a kind of display base plate and liquid crystal panel.
Background technology
TFT (Thin Film Transistor, Thin Film Transistor (TFT)) liquid crystal panel is formed box by array base palte and color membrane substrates, is injected with liquid crystal between array base palte and the color membrane substrates.Wherein, array base palte and color membrane substrates bond together by frame adhesive, and liquid crystal is enclosed in panel inside.
At present, for the 2.5th generation of TFT liquid crystal panel and the product line below 2.5 generations, in the manufacturing process of TFT liquid crystal panel, usually adopting vacuum perfusion process to carry out liquid crystal injects, at first array base palte and color membrane substrates are bonded together, and pass through, thereby form liquid crystal cell with the thickness between chock insulator matter control two substrates by frame adhesive, wherein, the frame adhesive between the two substrates is provided with liquid crystal injecting port.After forming liquid crystal cell, under vacuum condition, liquid crystal is injected empty liquid crystal cell, again by amount of liquid crystal in the leveling sealing process control enclosure and seal liquid crystal injecting port by liquid crystal injecting port.
In the process by leveling sealing process sealing liquid crystal injecting port, operating personnel need accurately to judge the position of liquid crystal injecting port, guarantee sealing effect simultaneously accurately to carry out sealing operation.But in the prior art, the liquid crystal injecting port on the frame adhesive is not easy identification by naked eyes, therefore, cause the position judgment error of operating personnel easily to liquid crystal injecting port, and can't accurately carry out sealing operation, thus cause the appearance of bad product, reduced the product yield.
The utility model content
Fundamental purpose of the present utility model is, a kind of display base plate and liquid crystal panel are provided, and can effectively improve the yield of product.
For achieving the above object, the utility model adopts following technical scheme:
A kind of display base plate comprises substrate, and described substrate is provided with frame adhesive, and described frame adhesive is provided with liquid crystal injecting port, and at least one side of described liquid crystal injecting port is provided with outer retaining line, and an end of described outer retaining line extends to the edge of described substrate.
A kind of liquid crystal panel comprises array base palte and color membrane substrates, is provided with liquid crystal between described array base palte and the color membrane substrates, the display base plate that described array base palte or color membrane substrates provide for the utility model embodiment.
After adopting technique scheme, display base plate that the utility model provides and liquid crystal panel, sealing in the flattening course of liquid crystal panel, can accurately and by naked eyes identify the position of liquid crystal injecting port fast, and then sealing operation can accurately be carried out and guarantee sealing effect by described outer retaining line.Therefore, effectively avoid the generation of bad product, improved the product yield.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to do to introduce simply to the accompanying drawing of the required use of embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of display base plate of the present utility model;
Fig. 2 is the structural representation of the liquid crystal panel that forms of display base plate shown in Figure 1;
Fig. 3 is the another kind of structural representation of display base plate of the present utility model;
Fig. 4 is the another kind of structural representation of display base plate of the present utility model.
Reference numeral:
The 10-substrate, 11-envelope frame glue, 12-liquid crystal injecting port, 13-keep off line outward, the 131-first outer retaining line, the 132-second outer retaining line, 133-the 3rd outer retaining line, 134-the keeps off line all round.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
Should be clear and definite, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model aims to provide a kind of display base plate and liquid crystal panel, can effectively improve the product yield.
As shown in Figure 1, the display base plate that the utility model embodiment provides comprises:
Retaining line 13 outside at least one side of liquid crystal injecting port 12 is provided with, an end that keeps off line 13 outward extends to the edge of substrate 1.
In the present embodiment, outer retaining line 13 is arranged at the both sides of liquid crystal injecting port 12, comprises the first outer retaining line 131 and the second outer retaining line 132, wherein, the first outer retaining line 131 is arranged at a side of liquid crystal injecting port 12, and the second outer retaining line 132 is arranged at the opposite side of liquid crystal injecting port 12.
The display base plate that the utility model embodiment provides, because outer retaining line 13 is positioned at least one side of liquid crystal injecting port 12, and an end that keeps off line 13 outward extends to the edge of substrate 10, therefore, as shown in Figure 2, with after another substrate becomes liquid crystal panel to box-like, when carrying out the leveling sealing process of liquid crystal panel, operating personnel can by the naked eyes quick identification to outside retaining line 13 extend to the part at substrate 10 edges, present embodiment is the part that the first outer retaining line 131 and the second outer retaining line 132 extend to substrate 10 edges, and then, therefore can accurately carry out the sealing operation of liquid crystal panel and guarantee sealing effect by the outer retaining line 13 accurate positions of also determining liquid crystal injecting port 12 fast.Therefore, effectively avoid the generation of bad product, improved the product yield.
In the present embodiment, preferably, the first outer retaining line 131 is consistent with the width of liquid crystal injecting port 12 with the second outer distance of keeping off between the line 132, that is, be liquid crystal injecting port 12 between the first outer retaining line 131 and the second outer retaining line 132, therefore, in sealing levelling process, on the one hand, operating personnel can accurately determine the position of liquid crystal injecting port 12 by the first outer retaining line 131 and the second outer retaining line 132, guarantee the sealing effect of liquid crystal injecting port 12.On the other hand, can be according to the distance between the first outer retaining line 131 and the second outer retaining line 132, liquid crystal injecting port 12 is applied the sealing compound that is used to seal liquid crystal injecting port 12, like this, the length of applying glue can be effectively controlled, promptly can effectively avoid the waste of sealing compound, effectively guarantee the aesthetic property of the outward appearance of product simultaneously.
Preferably, the other end of the first outer retaining line 131 will be connected with frame adhesive 11 with the other end of the second outer retaining line 132.Like this, process in the liquid crystal injection, the first outer retaining line 131 and the second outer retaining line 132 can play the effect of drainage to the injection of liquid crystal, can also effectively avoid the zone diffusion of liquid crystal between envelope frame glue 11 and substrate 10 edges, can either reduce the waste of liquid crystal material, can reduce follow-up cleaning difficulty again, significantly improve follow-up cleaning efficiency liquid crystal panel to liquid crystal panel.
It may be noted that, in sealing levelling process, the length of the sealing compound that liquid crystal injecting port 12 is applied need be greater than the width of liquid crystal injecting port 12, to guarantee the sealing effect of liquid crystal injecting port 12, but it is long that the length of sealing compound is difficult for, and need satisfy the designing requirement of product and the needs of appearance looks elegant.
Therefore, further, in an embodiment of the present utility model, distance between the first outer retaining line 131 and the second outer retaining line 132 can be greater than the width of liquid crystal injecting port 12, and with seal levelling process in when liquid crystal injecting port 12 sealed the best or the preferred length of the sealing compound that applies consistent, wherein the best of the sealing compound that applies or preferred length are decided according to the designing requirement of product, like this, in sealing levelling process, operating personnel can either accurately determine the position of liquid crystal injecting port 12 by the first outer retaining line 131 and the second outer retaining line 132, while can apply the length of sealing compound by the first outer retaining line 131 and the second outer retaining line 132 accurate controls, further effectively avoids the waste of sealing compound, guarantee the sealing effect of liquid crystal injecting port 12 and the aesthetic property of product.
In addition, as shown in Figure 3, in another embodiment of the present utility model, the first outer retaining line 131 is away from a side of the second outer retaining line 132, also be provided with the 3rd outer retaining line 133, retaining line 132 also is provided with the and keeps off line 134 all round away from a side of keeping off line 131 outside first second outside, and the 3rd outer retaining line 133 and the keeps off distance between the line 134 all round with to seal the length that satisfies the best that product design requires or preferable sealing compound in the levelling process consistent.Like this, in sealing levelling process, operating personnel can by the 3rd outer retaining line 133 and the keep off all round line 134 accurately control apply the length of sealing compound, further effectively avoid the waste of sealing compound, the sealing effect that guarantees liquid crystal injecting port 12 and the aesthetic property of product.Preferably, the other end that the other end of the 3rd outer retaining line 133 and the keeps off line 134 all round will be connected with frame adhesive 11, with in the liquid crystal injection process, avoids the zone of liquid crystal between envelope frame glue 11 and substrate 10 edges to spread.
According to capillary theory,, be to penetrate the outer zone that keeps off the micropore of line 13 and in liquid crystal panel, seal between frame glue 11 and substrate 10 edges to spread in the process that liquid crystal injects.Therefore, in order effectively to avoid liquid crystal in liquid crystal panel, to seal the diffusion in the zone between frame glue 11 and substrate 10 edges, further, in another embodiment of the present utility model, as shown in Figure 4, the first outer retaining line 131 is away from a side of the second outer retaining line 132, except that the 3rd, keep off outside the line 133, also be provided with at least one outer retaining line, and retaining line 132 keeps off the line 134 all round away from a side of keeping off line 131 outside first second outside except that the, also be provided with at least one outer retaining line, and an end of these outer retaining lines extends to the edge of substrate 10, and the other end all is connected with frame adhesive 11.
Like this, by a plurality of outer retaining lines, can further stop liquid crystal in the diffusion of the zone between envelope frame glue 11 and substrate 10 edges, and then effectively reduce the waste of liquid crystal material, reduce follow-up cleaning difficulty, significantly improve follow-up cleaning efficiency liquid crystal panel to liquid crystal panel.It should be noted that in this case, need preestablish liquid crystal injecting port 12 and outside which two, keep off between the line, to guarantee the correct identification of liquid crystal injecting port 12.
It is pointed out that among the utility model embodiment that the material that forms outer retaining line is not limit.Preferably, the material that keeps off line outward is identical with the material of frame adhesive 11, that is, outer retaining line is formed by the frame adhesive material, like this, and on the one hand, therefore stable in properties after the frame adhesive material cured, is kept off line outward and can the miscellaneous part of display base plate of the present utility model not exerted an influence.On the other hand, keep off line outward and frame adhesive 11 can form simultaneously, for example on substrate 10, print out simultaneously frame adhesive 11 and outer retaining line, like this, can not increase the processing step of formation display base plate of the present utility model, effectively controlled production cost by serigraphy.
Accordingly, the utility model embodiment also provides a kind of liquid crystal panel, comprises array base palte and color membrane substrates, is provided with liquid crystal between described array base palte and the color membrane substrates; Wherein, the display base plate that described array base palte or color membrane substrates provide for the utility model embodiment, preamble is described in detail, repeats no more here.
When display base plate that described array base palte provides for the utility model embodiment, described array base palte is mutually bonding by the frame adhesive that is arranged on the described array base palte with color membrane substrates; And when display base plate that described color membrane substrates provides for the utility model embodiment, described array base palte is mutually bonding by the frame adhesive that is arranged on the described color membrane substrates with color membrane substrates.
The liquid crystal panel that the utility model embodiment provides, sealing in the flattening course of liquid crystal panel, operating personnel can by the naked eyes quick identification to outside the retaining line extend to the part of substrate edges, and then, therefore can accurately carry out the sealing operation of liquid crystal panel and guarantee sealing effect by the accurate position of also determining liquid crystal injecting port fast of outer retaining line.Therefore, effectively avoid the generation of bad product, improved the product yield.
It is pointed out that the liquid crystal panel that the utility model embodiment provides in addition, its liquid crystal injecting port seals by sealing levelling process, and is concrete, and liquid crystal injecting port uses sealing compound to seal.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (7)
1. a display base plate comprises substrate, and described substrate is provided with frame adhesive, and described frame adhesive is provided with liquid crystal injecting port, it is characterized in that,
At least one side of described liquid crystal injecting port is provided with outer retaining line, and an end of described outer retaining line extends to the edge of described substrate.
2. display base plate according to claim 1 is characterized in that, the other end of described outer retaining line is connected with described frame adhesive.
3. display base plate according to claim 1 and 2 is characterized in that,
Described outer retaining line comprises the first outer retaining line and the second outer retaining line, and the described first outer retaining line is arranged at a side of described liquid crystal injecting port, and the described second outer retaining line is arranged at the opposite side of described liquid crystal injecting port.
4. display base plate according to claim 3 is characterized in that,
The described first outer retaining line is consistent with the width of described liquid crystal injecting port with the described second outer distance of keeping off between the line.
5. display base plate according to claim 3 is characterized in that,
The described first outer retaining line also is provided with at least one described outer retaining line away from a side of the described second outer retaining line;
The described second outer retaining line also is provided with at least one described outer retaining line away from a side of the described first outer retaining line.
6. display base plate according to claim 1 is characterized in that,
The material of described outer retaining line is identical with the material of described frame adhesive.
7. a liquid crystal panel comprises array base palte and color membrane substrates, is provided with liquid crystal between described array base palte and the color membrane substrates, it is characterized in that,
Described array base palte or color membrane substrates are that claim 1 is to each described display base plate of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200790990U CN201945778U (en) | 2011-03-23 | 2011-03-23 | Display substrate and LCD (liquid crystal display) panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200790990U CN201945778U (en) | 2011-03-23 | 2011-03-23 | Display substrate and LCD (liquid crystal display) panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945778U true CN201945778U (en) | 2011-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200790990U Expired - Lifetime CN201945778U (en) | 2011-03-23 | 2011-03-23 | Display substrate and LCD (liquid crystal display) panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842933A (en) * | 2016-06-13 | 2016-08-10 | 苏州九骏电子科技有限公司 | Liquid crystal display screen structure |
-
2011
- 2011-03-23 CN CN2011200790990U patent/CN201945778U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842933A (en) * | 2016-06-13 | 2016-08-10 | 苏州九骏电子科技有限公司 | Liquid crystal display screen structure |
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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 |
Granted publication date: 20110824 |
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| CX01 | Expiry of patent term |