Display panel
[technical field]
The present invention relates to a kind of display panel, particularly relate to a kind of display panels.
[background technology]
In recent years, the flat panel display that comprises lcd technology has obtained significant progress.Fig. 1 illustrates the schematic top plan view of a substrate of a display panels of prior art, and it comprises substrate 90 and the many signal line that are arranged on the substrate 90.Comprise many data lines 92 and multi-strip scanning line 93 in many signal line.Data line 92 and sweep trace 93 intermesh, and separate out a plurality of display pixels 95 of array arrangement, and promptly the interlaced area of data line 92 and sweep trace 93 constitutes the viewing area.Fig. 2 illustrates the schematic top plan view of a display panels of prior art, and another substrate 98 is arranged on the substrate 90, is closed with liquid crystal between substrate 98 and the substrate 90.Substrate 90 areas are greater than substrate 98, to reserve the position that drive circuit module is installed.Fig. 3 is the partial enlarged drawing of frame of broken lines E position among Fig. 1.As shown in Figure 3, substrate 90 has many control signal wires 94 in the angle of adjacent first side 901 and second side 902, and described control signal wire 94 extends to described second side 902 from described first side 901.Fig. 4 illustrates among Fig. 3 the schematic top plan view of installing on the substrate 90 after the scan drive circuit module 60.As shown in Figure 4, scan drive circuit module 60 has chip 61 and a plurality of splicing ear 62.Control signal wire 94 has input connection gasket 941 that closes on described first side 901 and the output connection gasket 942 that closes on described second side 902, and a plurality of splicing ears 62 connect output connection gasket 942 and scan signal line 93 respectively.A plurality of control signals are passed to splicing ear 62 through output connection gasket 942, and then are passed to chip 61 from 941 inputs of a plurality of input connection gaskets, chip 61 according to control signal output scanning signal to scan signal line 93.Because control signal wire 94 present positions are near the angle 981 of substrate 98, because the substrate cut technological reason is easy to generate chip (for example glass chip) on the angle, these chips are easy to draw disconnected one or several control signal wire 94, this will cause scrapping of monoblock display panel, loses huge.Therefore, industry is needed the maintainable display panel in a kind of control signal wire 94 broken string backs badly.
[summary of the invention]
The purpose of this invention is to provide a kind of display panel, it comprises: first substrate, and described first substrate has adjacent first side and second side; Many control signal wires, described control signal wire extends to described second side from described first side; Close on described first side and crisscross first patch cord of described many control signal wires; Close on described second side and crisscross second patch cord of described many control signal wires; Described first patch cord is connected with described second patch cord or is staggered.
As optional technical scheme, there is one to have breakpoint in described many control signal wires; Described first patch cord and the described control signal wire of breakpoint that exists are in the staggered place welding; Described second patch cord and the described control signal wire of breakpoint that exists are in the staggered place welding.
As optional technical scheme, described display panel comprises: many first signal wires that are arranged on described first substrate and extend in the same way with described second side; Many secondary signal lines that are arranged on described first substrate and extend in the same way with described first side, described many secondary signal lines and described many first signal wires are staggered, the interlaced area formation viewing area of described first signal wire and described secondary signal line; Close on the 3rd patch cord that extend in the same way described viewing area and described second side, described the 3rd patch cord crisscrosses many described secondary signal lines, and described first patch cord is connected with described the 3rd patch cord or is staggered; Described second patch cord more crisscrosses many described secondary signal lines.
As further alternative technical scheme, there is one between described second patch cord and described the 3rd patch cord, to have breakpoint in the described many secondary signal lines; Described second patch cord and the described secondary signal line of breakpoint that exists are in the staggered place welding; Described the 3rd patch cord and the described secondary signal line of breakpoint that exists are in the staggered place welding.As further alternative technical scheme, described display panel comprises the 4th patch cord, and described the 4th patch cord is between two adjacent described secondary signal lines and connect or crisscross described second patch cord and described the 3rd patch cord.
As optional technical scheme, described control signal wire has the input connection gasket that closes on described first side and closes on the output connection gasket of described second side.
As further alternative technical scheme, the cross-point of described first patch cord and described control signal wire is between described input connection gasket and described first side.Perhaps, described input connection gasket is between the cross-point and described first side of described first patch cord and described control signal wire.
As further alternative technical scheme, the cross-point of described second patch cord and described control signal wire is between described output connection gasket and described second side.Perhaps, described output connection gasket is between the cross-point and described second side of described second patch cord and described control signal wire.
Compared with prior art, display panel of the present invention can carry out UNICOM by first patch cord and second patch cord when there is breakpoint in control signal wire, has reached the purpose of repairing, and has avoided scrapping.
[description of drawings]
Fig. 1 illustrates the schematic top plan view of a substrate of a display panels of prior art;
Fig. 2 illustrates the schematic top plan view of a display panels of prior art;
Fig. 3 is the partial enlarged drawing of frame of broken lines E position among Fig. 1;
Fig. 4 illustrates among Fig. 3 the schematic top plan view of installing on the substrate 90 after the scan drive circuit module 60;
Fig. 5 illustrates the local schematic top plan view of a substrate of the display panel of first kind of embodiment of the present invention;
Fig. 6 illustrates the local schematic top plan view of a substrate of the display panel of second kind of embodiment of the present invention;
Fig. 7 illustrates the maintenance synoptic diagram of substrate among Fig. 6;
Fig. 8 illustrates the local schematic top plan view of a substrate of the display panel of the third embodiment of the present invention;
Fig. 9 illustrates the maintenance synoptic diagram of substrate among Fig. 8;
Figure 10 illustrates the local schematic top plan view of a substrate of the display panel of the 4th kind of embodiment of the present invention;
Figure 11 illustrates the maintenance synoptic diagram of substrate among Figure 10.
[embodiment]
Please refer to Fig. 5, it illustrates the local schematic top plan view of a substrate of the display panel of first kind of embodiment of the present invention.The display panels of present embodiment comprises: first substrate 10, and described first substrate 10 has adjacent first side 101 and second side 102; Many control signal wires 14, described control signal wire 14 extends to described second side 102 from described first side 101; Close on described first side 101 and crisscross first patch cord 151 of described many control signal wires 14; Close on described second side 102 and crisscross second patch cord 152 of described many control signal wires 14; Described first patch cord 151 is connected with described second patch cord 152.In other embodiments, first patch cord and second patch cord also can interlock, because can reach purpose of connecting as long as in modes such as cross-point use laser they are carried out welding.In the present embodiment, described control signal wire 14 has input connection gasket 141 that closes on described first side 101 and the output connection gasket 142 that closes on described second side 102.The cross-point of described first patch cord 151 and described control signal wire 14 is between described input connection gasket 141 and described first side 101.The cross-point of described second patch cord 152 and described control signal wire 14 is between described output connection gasket 142 and described second side 102.The display panel of present embodiment also comprises many first signal wires 12 that are arranged on described first substrate 10 and extend in the same way with described second side 102; Many secondary signal lines 13 that are arranged on described first substrate 10 and extend in the same way with described first side 101, described many secondary signal lines 13 interlock 12 with described many first signal wires, and described first signal wire 12 constitutes viewing area 11 with the interlaced area of described secondary signal line 13.
Please refer to Fig. 6, Fig. 6 illustrates the local schematic top plan view of a substrate of the display panel of second kind of embodiment of the present invention.The display panel of present embodiment is that with the difference of the display panel of first kind of embodiment the position of first patch cord and second patch cord is different, so all the other elements are still continued to use the label among Fig. 5.In the present embodiment, input connection gasket 141 is positioned between the cross-point and first side 101 of first patch cord 151 ' and control signal wire 14.Output connection gasket 142 is positioned between the cross-point and described second side 102 of second patch cord 152 ' and control signal wire 14.
Fig. 7 illustrates the maintenance synoptic diagram of substrate among Fig. 6.As shown in Figure 7, when having one to have breakpoint 70 in many control signal wires 14; Described first patch cord 151 ' and the described control signal wire that has breakpoint 70 are in the staggered place welding, and fusing mode for example is to form welding point 80 by laser; Described second patch cord 152 ' and the described control signal wire of breakpoint 70 that exists are in the staggered place welding.The control signal wire that has breakpoint 70 like this is just by first patch cord 151 ' and second patch cord, 152 ' UNICOM.Compare with first kind of embodiment, the display panel of present embodiment only can and be exported between the connection gasket 142 input connection gasket 141 and exist the control signal wire of breakpoint to keep in repair, but maintenance range is less relatively.But be positioned between the cross-point and first side 101 of first patch cord 151 ' and control signal wire 14 because of input connection gasket 141 in the present embodiment; It is that first patch cord 151 ' or second patch cord 152 ' can not impact the process of subsequent installation drive circuit module that output connection gasket 142 is positioned at the benefit of bringing between the cross-point of second patch cord 152 ' and control signal wire 14 and the described second side 102.In addition, in other embodiments, first patch cord 151 ' and second patch cord 152 ' can have respectively more than two, can keep in repair there being the control signal wire of breakpoint more than two like this.
In the manufacture process of display panel, except that above-mentioned control signal wire 14 can occur the breakpoint, above-mentioned secondary signal line 13 also breakpoint may occur, and the present invention also provides the display panel that can keep in repair this class defective.Please refer to Fig. 8, Fig. 8 illustrates the local schematic top plan view of a substrate of the display panel of the third embodiment of the present invention.The display panel of the third embodiment of the present invention comprises: first substrate 20, and described first substrate 20 has adjacent first side 201 and second side 202; Many control signal wires 24, described control signal wire 24 extends to described second side 202 from described first side 201; Close on described first side 201 and crisscross first patch cord 251 of described many control signal wires 24; Close on described second side 202 and crisscross second patch cord 252 of described many control signal wires 24; Described first patch cord 251 is connected with described second patch cord 252.The display panel of present embodiment also comprises many first signal wires 22 that are arranged on described first substrate 20 and extend in the same way with described second side 202; Many secondary signal lines 23 that are arranged on described first substrate 20 and extend in the same way with described first side 201, described many secondary signal lines 23 interlock 22 with described many first signal wires, and described first signal wire 22 constitutes viewing area 21 with the interlaced area of described secondary signal line 23; Close on the 3rd patch cord 253 that extend in the same way described viewing area 21 and described second side 202, described the 3rd patch cord 253 crisscrosses many described secondary signal lines 23, and described first patch cord 251 and described the 3rd patch cord 253 are staggered; Described second patch cord 252 more crisscrosses many described secondary signal lines 23.Fig. 9 illustrates the maintenance synoptic diagram of substrate among Fig. 8.When there is breakpoint 70 in a secondary signal line 23, first patch cord 251 can be put 80 weldings in the staggered place by welding with described the 3rd patch cord 253; With described second patch cord 252 and the described secondary signal line of breakpoint 70 that exists in the staggered place welding; With described the 3rd patch cord 253 and the described secondary signal line of breakpoint 70 that exists in the staggered place welding.The secondary signal line that has breakpoint 70 like this is able to UNICOM by the path of second patch cord, 252 to first patch cords, 251 to the 3rd patch cords 253.
Figure 10 illustrates the local schematic top plan view of a substrate of the display panel of the 4th kind of embodiment of the present invention.Compare with the third embodiment, the display panel of the 4th kind of embodiment of the present invention more comprises the 4th patch cord 254, and identical in all the other elements and the third embodiment, label is continued to use.The 4th patch cord 254 is between two adjacent second signal lines 23 and crisscross second patch cord 252 and described the 3rd patch cord 253.Figure 11 illustrates the maintenance synoptic diagram of substrate among Figure 10.When a distance first patch cord 251 is far away, when there is breakpoint 70 in distance the 4th patch cord 254 nearer secondary signal lines 23, the 4th patch cord 251 can be put 80 weldings in the staggered place by welding with described second patch cord 252 and described the 3rd patch cord 253 respectively; With described second patch cord 252 and the described secondary signal line of breakpoint 70 that exists in the staggered place welding; With described the 3rd patch cord 253 and the described secondary signal line of breakpoint 70 that exists in the staggered place welding.The secondary signal line that has breakpoint 70 like this is able to UNICOM by the path of second patch cord, 252 to the 4th patch cords, 254 to the 3rd patch cords 253.In the present embodiment, this UNICOM path is shorter than the path of second patch cord, 252 to first patch cords, 251 to the 3rd patch cords 253, and impedance is less, and signal attenuation is little.