CN203397058U - Array substrate and flexible display device - Google Patents
Array substrate and flexible display device Download PDFInfo
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- CN203397058U CN203397058U CN201320548087.7U CN201320548087U CN203397058U CN 203397058 U CN203397058 U CN 203397058U CN 201320548087 U CN201320548087 U CN 201320548087U CN 203397058 U CN203397058 U CN 203397058U
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Abstract
The utility model discloses an array substrate and a flexible display device. The array substrate comprises a flexible substrate which is divided into a display area and a peripheral area, and an array layer formed on the flexible substrate; the flexible substrate arranged at the display area has first thickness; at least one part of the flexible substrate arranged at the peripheral area has second thickness larger than the first thickness. According to the array substrate provided by the embodiment of the utility model, the flexible substrate is provided with a thickened part at the peripheral area, and the thickened part can meet the strength requirement of the area which can not be bended. Furthermore, the thickened part is molded at a time by the substrate with the corresponding concave structure, so that the technological complexity can be reduced.
Description
Technical field
The utility model relates to flexible demonstration, particularly a kind of array base palte and flexible display device.
Background technology
Adagio shows that (Flexible displays) refers to that a class used flexible base, board, can manufacture ultra-thin, super large, flexible display device or display technique.The flexible main feature showing can be described with three words: thin, light, soft.
The flexible base, board of prior art is generally divided into Liang Ge region: a part is to bend region (being generally positioned at the flexible base, board of the external zones of flexible base, board), a part is bent region, as shown in Figure 1, the position that array base palte 1 wherein arranges driver module 4 is for can not bent area, this driver module 4 is connected with data line 2 and grid line 3, substrate drives the thin film transistor (TFT) TFT5 arranging in panel, so will have some strength to guarantee to be difficult for bending in the position that driver module 4 is set.
Current method is that as shown in Figure 2, driver module 4 is arranged on array layer 6.
At this pair array layer, be simply described as follows.In specific embodiment of the utility model, this array layer is the display structure on array base palte, generally comprises the structures such as grid line, insulation course, data line, TFT.
As shown in Figure 2, flexible base, board 7 bends endways, is equivalent to enclose be outside provided with two sheets of flexible substrate, has strengthened intensity.Yet at least there is following shortcoming in above-mentioned mode: need to increase the operation of bending together, the place of bending is difficult to guarantee smooth simultaneously.
Utility model content
The object of the utility model embodiment is to provide a kind of array base palte and flexible display device, guarantees to bend the intensity in region in simple and reliable mode.
To achieve these goals, the utility model embodiment provides a kind of array base palte, comprise and be divided into the flexible base, board of the flexible base, board of viewing area and the flexible base, board of external zones and the array layer forming on flexible base, board, the flexible base, board of described viewing area has the first thickness, and at least a portion of the flexible base, board of described external zones has the second thickness that is greater than the first thickness.
Above-mentioned array base palte, wherein, described array base palte is also provided with for driving the driver module of described array layer, and the flexible base, board of described drive module setting in described external zones has the top of the part of the second thickness.
Above-mentioned array base palte, wherein, the part correspondence with the second thickness is arranged at two relative sides of described flexible base, board.
To achieve these goals, the utility model embodiment also provides a kind of flexible display device, comprises above-mentioned array base palte arbitrarily.
To achieve these goals, the utility model embodiment also provides a kind of method for making of array base palte, comprising:
One substrate is provided, on the upper surface of described substrate, comprises that at least one is distributed in the sunk structure at edge;
On the upper surface of described substrate, form the flexible base, board that is divided into viewing area and external zones, wherein, a part for the flexible base, board that flexible base, board is external zones corresponding to the part of described sunk structure, flexible base, board has the second thickness of the first thickness of the flexible base, board that is greater than viewing area corresponding to the part of described sunk structure;
On described flexible base, board, form array layer.
The method for making of above-mentioned array base palte, wherein, also comprises:
External zones at described flexible base, board arranges driver module, obtains described array base palte, and the flexible base, board of described drive module setting in described external zones has the top of the part of the second thickness.
The method for making of above-mentioned array base palte, wherein, also comprises:
From described substrate, peel off described array base palte.
The method for making of above-mentioned array base palte, wherein, described sunk structure is distributed in two sides that described substrate is relative.
In the array base palte of the utility model embodiment, the setting in external zones due to flexible base, board with a ，Gai thickening part, thickening part can meet the requirement of strength that can not bend region.，Gai thickening part can once form by a substrate with corresponding sunk structure simultaneously, has reduced process complexity.
Accompanying drawing explanation
Fig. 1 represents the structural representation of the flexible array substrate of prior art;
Fig. 2 represents the schematic cross-section of the flexible array substrate of prior art;
Fig. 3-Figure 10 is the schematic cross-section of the various flexible array substrates of the utility model embodiment;
Figure 11 a-Figure 11 e is the schematic flow sheet of the making array base palte of the utility model embodiment.
Embodiment
In the array base palte and flexible display device of the utility model embodiment, the external zones of array base palte is arranged to a thickening part, by this integrated thickening part, guarantee to bend the intensity in region, both reduced the complexity of technological process, guaranteed again the quality requirements of product.
The array base palte of the utility model embodiment, as shown in Figure 3, comprise the array layer 6 that is divided into the flexible base, board 7 of viewing area and external zones and forms on flexible base, board 7, wherein, the flexible base, board of described viewing area has the first thickness d 1, and at least a portion of the flexible base, board of described external zones has the second thickness d 2 that is greater than the first thickness d 1.
As shown in Figure 3, in the array base palte of the utility model embodiment, the setting in external zones due to flexible base, board 7 with a ，Gai thickening part, thickening part can meet the requirement of strength that can not bend region.，Gai thickening part can once form by a substrate with corresponding sunk structure simultaneously, has reduced process complexity.
At this, the thickness that should be noted that every part of flexible base, board in Fig. 2 is all identical, only bending.
At this, what should be explained is, in the utility model specific embodiment, at least a portion of the flexible base, board of described external zones has the second thickness d 2 that is greater than the first thickness d 1, the flexible base, board that only shows external zones has a position relatively thickening, but does not represent that the position of this thickening can only be present in the flexible base, board of external zones.
As shown in Figure 4, for the structural representation of the another kind of array base palte of the utility model embodiment, wherein can obviously find out, this thickening position has not only covered external zones, has also extended to viewing area simultaneously.
At this, what should be explained is, in the utility model specific embodiment, at least a portion of the flexible base, board of described external zones has the second thickness d 2 that is greater than the first thickness d 1, the flexible base, board that only shows external zones has a position relatively thickening, but does not represent that the flexible base, board of external zones all has the second thickness d 2.
As shown in Figure 5, for the structural representation of another array base palte of the utility model embodiment, wherein can obviously find out, this thickening position has only covered a part for external zones, has also extended to viewing area simultaneously.
As shown in Figure 6, for the structural representation of another array base palte of the utility model embodiment, wherein can obviously find out, this thickening position has only covered a part for external zones, but has not extended to viewing area.
As shown in Figure 7, for the structural representation of another array base palte of the utility model embodiment, wherein can obviously find out, this thickening position has only covered the part in the middle of the flexible base, board of external zones.
Simultaneously, in specific embodiment of the utility model, this thickening part can only be arranged at a side of flexible base, board, but can be to be also arranged at two sides that flexible base, board is relative simultaneously, that is to say, the part correspondence with the second thickness is arranged at two relative sides of described flexible base, board.
In the utility model embodiment, described array base palte is also provided with for driving the driver module of described array layer, and the flexible base, board of described drive module setting in described external zones has the top of the part of the second thickness.
When the part correspondence with the second thickness is arranged at relative two sides of described array base palte, as shown in Figure 8, can two driver modules 4 be set in the relative both sides of array base palte, drive more flexible.
But should be understood that, this part with the second thickness also can, for thickening the flexible base, board Zhong rim area etc. of the flexible base, board ，Ru external zones of other external zoness, not describe in detail at this one by one.
And stepped between above-mentioned Fig. 3-Tu8Zhong， thickening part and the part of not thickening, but should be understood that ，Gai thickening part can be also thickness continually varying thickening part, as shown in Fig. 9-Figure 10.
But should be understood that, above-mentioned thickening part can be one, can be also a plurality of, and this thickening part may be also other possible structures simultaneously, as trapezium structure, triangular structure etc., do not describe in detail one by one at this.
The utility model embodiment also discloses a kind of flexible display device, comprises above-mentioned array base palte arbitrarily, and wherein, the same above-described embodiment of the structure of array base palte and principle of work, does not repeat them here.In addition, the structure of other parts of flexible display device can, with reference to prior art, be not described in detail this herein.This flexible display device can be: liquid crystal panel, Electronic Paper, LCD TV, liquid crystal display, digital album (digital photo frame), mobile phone, panel computer etc. have product or the parts of any Presentation Function.
The utility model embodiment also provides a kind of method for making of array base palte, wherein, as shown in Figure 11 a-11f, comprising:
Steps A 3 forms array layer 6 on described flexible base, board 7.
In the process of flexible base, board at coating molding, the upper surface of whole flexible base, board 7 is all uniform, and because substrate 8 exists sunk structure 801, therefore corresponding to sunk structure 801 position, flexible base, board 7 can form thickness compare great thickening part, the part that its intensity is d1 with respect to thickness is higher, therefore can meet the requirement of strength that can not bend region.And simultaneously, by a substrate with sunk structure is set, can form this thickening part, and need not increase any operation, realize also very simple.
In specific embodiment of the utility model, this thickening part can only be arranged at a side of array base palte, but can be to be also arranged at two sides that array base palte is relative simultaneously, that is to say, the part correspondence with the second thickness be arranged at two relative sides of described array base palte.
Certainly, can also this thickening part be set at the more side of array base palte, at this, not describe in detail one by one.
Consider the protection to driver module, in specific embodiment of the utility model, the flexible base, board of described drive module setting in described external zones has the top of the part of the second thickness.
That is to say, the method for making of the array base palte of the utility model embodiment, as shown in Figure 11 d, also comprises:
Form above-mentioned array base palte on substrate after, this array base-plate structure can be peeled off from substrate, be obtained the array base palte as shown in Figure 11 e.
Certainly, can be by GOA(Gate on Array for the grid electrode drive module of driven grid line in this driver module) mode forms together with array layer.
In specific embodiment of the utility model, be to take an above-mentioned explanation that structure thicker is carried out as example is set in position corresponding to driver module, but should be understood that, this structure thicker also can be arranged at other position, and quantity can be also a plurality of.As in specific embodiment of the utility model, described sunk structure can be to be distributed in two sides that described substrate is relative.
In specific embodiment of the utility model, the sunk structure that is distributed in two sides that described substrate is relative can be symmetrical.
In manufacturing process, only the substrate of the sunk structure of respective amount and correspondence position need to be selected to have according to the position of structure thicker and quantity, in this detailed description one by one.
In specific embodiment of the utility model, this substrate can be the applicable formation flexible base, board of various materials and the substrate that is easy to peel off, and in the utility model specific embodiment, preferred, described substrate is glass substrate, can repeatedly use.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an array base palte, comprise and be divided into the flexible base, board of viewing area and external zones and the array layer forming on described flexible base, board, it is characterized in that, the flexible base, board of described viewing area has the first thickness, and at least a portion of the flexible base, board of described external zones has the second thickness that is greater than described the first thickness.
2. array base palte according to claim 1, is characterized in that, described array base palte is also provided with for driving the driver module of described array layer, and described drive module setting has the top of the part of the second thickness in described external zones.
3. array base palte according to claim 1, is characterized in that, the part correspondence with the second thickness is arranged at two relative sides of described flexible base, board.
4. a flexible display device, comprises the array base palte described in any one in claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548087.7U CN203397058U (en) | 2013-09-04 | 2013-09-04 | Array substrate and flexible display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548087.7U CN203397058U (en) | 2013-09-04 | 2013-09-04 | Array substrate and flexible display device |
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| CN203397058U true CN203397058U (en) | 2014-01-15 |
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| CN201320548087.7U Expired - Lifetime CN203397058U (en) | 2013-09-04 | 2013-09-04 | Array substrate and flexible display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646611A (en) * | 2013-09-04 | 2014-03-19 | 京东方科技集团股份有限公司 | Array substrate, flexible display device and manufacturing method of array substrate |
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2013
- 2013-09-04 CN CN201320548087.7U patent/CN203397058U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646611A (en) * | 2013-09-04 | 2014-03-19 | 京东方科技集团股份有限公司 | Array substrate, flexible display device and manufacturing method of array substrate |
| WO2015032202A1 (en) * | 2013-09-04 | 2015-03-12 | 京东方科技集团股份有限公司 | Array substrate, flexible display device and method of manufacturing array substrate |
| CN103646611B (en) * | 2013-09-04 | 2015-11-11 | 京东方科技集团股份有限公司 | The method for making of a kind of array base palte, flexible display device and array base palte |
| US9905577B2 (en) | 2013-09-04 | 2018-02-27 | Boe Technology Group Co., Ltd. | Array substrate, flexible display device and method for manufacturing array substrate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |