CN206758435U

CN206758435U - A kind of array base palte and display device

Info

Publication number: CN206758435U
Application number: CN201720666422.1U
Authority: CN
Inventors: 林建伟; 庄崇营; 李林
Original assignee: Truly Semiconductors Ltd
Current assignee: Truly Semiconductors Ltd
Priority date: 2017-06-09
Filing date: 2017-06-09
Publication date: 2017-12-15
Anticipated expiration: 2027-06-09

Abstract

The utility model discloses a kind of array base palte and display device.The array base palte includes transparency carrier and the TFT layer being arranged on the transparency carrier, the TFT layer includes some grid lines and data wire in viewing area and some the grid cablings and data cabling positioned at outer peripheral areas, the grid cabling connection grid line and driving IC, the data cabling connection data wire and driving IC；The first repair line is overlapped with the correspondence position of at least one grid cabling, and/or, overlap with the second repair line on the correspondence position of at least one data cabling；The first wall is provided between the grid cabling and the first repair line, and/or, it is provided with the second wall between the data cabling and the second repair line.Coupled capacitor between the double layer of metal line of the array base palte is smaller, and the stability of signal transmission is higher.

Description

A kind of array base palte and display device

Technical field

It the utility model is related to display field, more particularly to a kind of array base palte and display device.

Background technology

A kind of array base palte and its restorative procedure are disclosed in a Publication No. CN103293812A patent document And display device.The array base palte in grid line lead by making the first repair line, and makes second in source lead and repair Multiple line, can be using first repair line or the second repair line come to institute when the grid line lead or source lead damage State grid line lead and source lead is repaired, avoid whole array base palte from scrapping and cause cost to waste.But the grid line What lead and the first repair line and the source lead and the second repair line used is all metal material, double layer of metal line weight Coupled capacitor can be produced by stacking, and coupled capacitor influences whether the stability of signal transmission.

Utility model content

In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of array base palte and display device.The battle array Coupled capacitor between the double layer of metal line of row substrate is smaller, and the stability of signal transmission is higher.

Technical problem to be solved in the utility model is achieved by the following technical programs：

A kind of array base palte, including transparency carrier and the TFT layer that is arranged on the transparency carrier, the TFT layer include Some grid lines and data wire in viewing area and some the grid cablings and data cabling positioned at outer peripheral areas, it is described Grid cabling connects grid line and driving IC, the data cabling connection data wire and driving IC；Pair of at least one grid cabling Answer and the first repair line is overlapped with position, and/or, overlap with the second repair line on the correspondence position of at least one data cabling； The first wall is provided between the grid cabling and the first repair line, and/or, the data cabling and the second repair line it Between be provided with the second wall.

Further, first repair line is located above the grid cabling, with the same layer of data cabling.

Further, first repair line is identical with the material of data cabling.

Further, it is provided with the first insulating barrier between the grid cabling and the first wall.

Further, first wall is semi-conducting material.

Further, second repair line is located at the lower section of the data cabling, with the same layer of grid cabling.

Further, second repair line is identical with the material of grid cabling.

Further, it is provided with the second insulating barrier between second wall and the second repair line.

Further, second wall is semi-conducting material.

A kind of display device, including above-mentioned array base palte.

The utility model has the advantages that：Institute is used between the grid cabling of the array base palte and the first repair line State the first wall to be spaced apart, and the second spacing layer separates are used between data cabling and the second repair line, add two The distance between layer metal wire, can reduce the coupled capacitor between double layer of metal line, improve the stability of signal transmission.

Brief description of the drawings

Fig. 1 is the schematic diagram of array base palte provided by the utility model；

Fig. 2 is the A-A sectional views of the array base palte shown in Fig. 1；

Fig. 3 is the B-B sectional views of the array base palte shown in Fig. 1.

Embodiment

The utility model is described in detail with reference to the accompanying drawings and examples.

Embodiment one

As Figure 1-3, a kind of array base palte, including transparency carrier 1 and the TFT layer that is arranged on the transparency carrier 1, The TFT layer includes some grid lines and data wire in viewing area 2 and some grid cablings positioned at outer peripheral areas 3 4 and data cabling 5, the grid cabling 4 connects grid line and driving IC 6, and the data cabling 5 connects data wire and driving IC 6；The first repair line 8 is overlapped with the correspondence position of at least one grid cabling 4, and/or, pair of at least one data cabling 5 Answer and the second repair line 9 is overlapped with position；The first wall 12 is provided between the repair line 8 of grid cabling 4 and first, And/or it is provided with the second wall 13 between the repair line 9 of data cabling 5 and second.

It is spaced apart between the repair line 8 of grid cabling 4 and first of the array base palte using first wall 12, with And separated between the repair line 9 of data cabling 5 and second using the second wall 13, the distance between double layer of metal line is added, The coupled capacitor between double layer of metal line can be reduced, improve the stability of signal transmission；When the grid cabling 4 or data are walked Line 5 somewhere damage disconnect when, can the both ends of gap using laser by the repair line 8 of grid cabling 4 and first it Between or the repair line 9 of the data cabling 5 and second between melt connection, complete repair.

Preferably, as shown in Fig. 2 first repair line 8 is positioned at the top of grid cabling 4, with the data cabling 5 Same layer, also, first repair line 8 is identical with the material of data cabling 5.

Thus can be when making the data cabling 5, while first repair line 8 is made, technological process is reduced, Improve yields；More preferably, the first insulating barrier 7 is provided between the wall 12 of grid cabling 4 and first, it is now, described First insulating barrier 7 and the same layer of gate insulation layer in TFT switch, can equally be made simultaneously using identical material；And now, First wall 12 and the active layer in TFT switch（That is semiconductor silicon island）Same layer, therefore optimally, first interval Layer 12 is semi-conducting material, such as monocrystalline silicon, polysilicon etc., with the active layer in TFT switch used in material it is identical and same When make.

Similarly, as shown in figure 3, second repair line 9 is located at the lower section of the data cabling 5, walked with the grid 4 same layer of line, also, second repair line 9 is identical with the material of grid cabling 4, can thus be walked making the grid During line 4, while make second repair line 9；More preferably, it is provided between the repair line 9 of the second wall 13 and second Second insulating barrier 11, now, second insulating barrier 11 with the same layer of gate insulation layer in TFT switch, can also also use identical Material make simultaneously；And now, second wall 13 also with the active layer in TFT switch（That is semiconductor silicon island）Together Layer, therefore optimally, second wall 13 is semi-conducting material, such as monocrystalline silicon, polysilicon etc., and in TFT switch Material used in active layer is identical and makes simultaneously.

Embodiment two

A kind of display device, including the array base palte described in embodiment one.

Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously Therefore the limitation to the utility model patent scope can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute The technical scheme of acquisition, it all should fall within the scope of protection of the utility model.

Claims

1. a kind of array base palte, including transparency carrier and the TFT layer that is arranged on the transparency carrier, the TFT layer include position In some grid lines and data wire in viewing area and some the grid cablings and data cabling positioned at outer peripheral areas, the grid Pole cabling connection grid line and driving IC, the data cabling connection data wire and driving IC；The correspondence of at least one grid cabling The first repair line is overlapped with position, and/or, overlap with the second repair line on the correspondence position of at least one data cabling；Its It is characterised by：The first wall is provided between the grid cabling and the first repair line, and/or, the data cabling and The second wall is provided between two repair lines.

2. array base palte according to claim 1, it is characterised in that：First repair line is located on the grid cabling Side, with the same layer of data cabling.

3. array base palte according to claim 2, it is characterised in that：The material phase of first repair line and data cabling Together.

4. according to any described array base palte in claim 1-3, it is characterised in that：The grid cabling and the first wall Between be provided with the first insulating barrier.

5. array base palte according to claim 4, it is characterised in that：First wall is semi-conducting material.

6. array base palte according to claim 1, it is characterised in that：Second repair line is located at the data cabling Lower section, with the same layer of grid cabling.

7. array base palte according to claim 6, it is characterised in that：The material phase of second repair line and grid cabling Together.

8. according to the array base palte described in claim 1,6 or 7, it is characterised in that：Second wall and second is repaired The second insulating barrier is provided between line.

9. array base palte according to claim 8, it is characterised in that：Second wall is semi-conducting material.

A kind of 10. display device, it is characterised in that：Including any described array base palte in claim 1-9.