CN101969060A - Active element array substrate, display panel and repairing method - Google Patents
Active element array substrate, display panel and repairing method Download PDFInfo
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- CN101969060A CN101969060A CN 201010258907 CN201010258907A CN101969060A CN 101969060 A CN101969060 A CN 101969060A CN 201010258907 CN201010258907 CN 201010258907 CN 201010258907 A CN201010258907 A CN 201010258907A CN 101969060 A CN101969060 A CN 101969060A
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Abstract
The invention relates to an active element array substrate, a display panel and a repairing method. The active element array substrate comprises a substrate, a first signal wire, a second signal wire, an active element, a pixel electrode, a bus and a switch element, wherein the bus and the switch element are allocated outside a display area of the active element array substrate; the switch element is provided with a grid, a first electrode and a second electrode; the grid is coupled with the bus; the first electrode and the second electrode are positioned on the upper side of the grid; the first electrode is coupled to a signal source; the second electrode is coupled to the first signal wire; the first electrode and the second electrode are in a comb shape respectively; the first electrode comprises a plurality of first finger parts parallel to one another and first connection parts connected with the first finger parts; the second electrode comprises a plurality of second finger parts parallel to one another and second connection parts connected with the second finger parts; the first finger parts and the second finger parts are alternatively arranged; and partial first electrodes are positioned outside the grid.
Description
Technical field
The present invention relates to a kind of active component array base board, display floater and method for repairing and mending, and particularly relevant for a kind of can reduce transmission signals the time resistance capacitance load (RC loading) and active component array base board, display floater and the method for repairing and mending that solves the short circuit problem that metal particle (particle) caused.
Background technology
In general display, (thin filmtransistor TFT) has high parasitic capacitance (C owing to bottom-gate (bottom gate) thin-film transistor
GdWith C
Gs), therefore during as the transistor in the drive circuit, in the transmission of signal, tend to produce sizable resistance capacitance load with bottom gate thin film transistor.
In addition; in general; bottom gate thin film transistor in the drive circuit can be configured on the coating path of frame glue (sealant) usually, and therefore when solidifying frame glue by ultraviolet light, the metal gates in the bottom gate thin film transistor can make frame glue produce the incomplete problem of curing.
In addition, in the process of making drive circuit (comprising bottom gate thin film transistor), be easy to generate metal particle, and these metal particles drop in source electrode with drain between the time can cause problem of short-circuit, thereby cause element to operate.
Summary of the invention
The invention provides a kind of active component array base board, it can reduce the resistance capacitance load of drive circuit when transmission signals effectively.
The present invention provides a kind of display floater in addition, and its metal gates that can solve in the drive circuit causes the incomplete problem of frame adhesive curing.
The present invention provides a kind of method for repairing and mending again, and it can get rid of the short circuit that metal particle drops and caused between the source electrode of drive circuit and drain electrode.
The present invention proposes a kind of active component array base board, and it has the viewing area.This active component array base board comprises substrate, many first holding wires and many secondary signal lines, a plurality of active member, a plurality of pixel electrode, bus and switch elements.These first holding wires and secondary signal line are crisscross arranged on substrate, to define a plurality of pixel regions in the viewing area.These active members correspond respectively to these pixel region settings and are coupled to these first holding wires and secondary signal line.These pixel electrodes are disposed in these pixel regions respectively and are coupled to these active members.Bus configuration is outside the viewing area.Switch element is disposed at outside the viewing area.Switch element has grid, first electrode and second electrode, and wherein grid couples bus, and first electrode and second electrode are positioned at the grid top.First electrode is coupled to signal source, and second electrode is coupled to one in these first holding wires.First electrode and second electrode are pectination respectively, and first electrode comprises a plurality of first-hand finger that is parallel to each other and first connecting portion that connects these first-hand fingers, and second electrode comprises a plurality of second-hands finger that is parallel to each other and second connecting portion that connects these second-hand fingers.These first-hand fingers and these second-hand fingers are arranged alternately, and the part of first electrode is positioned at outside the grid.
According to the described active component array base board of the embodiment of the invention, the first above-mentioned connecting portion for example is positioned at outside the grid, and each first-hand finger has the first end in abutting connection with first connecting portion, and first end is positioned at outside the grid.
According to the described active component array base board of the embodiment of the invention, the second above-mentioned connecting portion for example is positioned at outside the grid, and each second-hand finger has the second end in abutting connection with second connecting portion, and the second end is positioned at outside the grid.
According to the described active component array base board of the embodiment of the invention, the part of the second above-mentioned electrode for example is positioned at outside the grid.
According to the described active component array base board of the embodiment of the invention, above-mentioned bus for example has a plurality of slits.
According to the described active component array base board of the embodiment of the invention, these above-mentioned slits are for example along the bearing of trend setting of bus.
According to the described active component array base board of the embodiment of the invention, the first-hand finger of above-mentioned these is parallel with the second-hand finger.
The present invention proposes a kind of display floater in addition, and it comprises active component array base board, subtend substrate and display dielectric layer.Active component array base board has the viewing area.Active component array base board comprises substrate, a plurality of active member, a plurality of pixel electrode, bus and switch element.These active members are arranged in the viewing area.These pixel electrodes are arranged in the viewing area and are coupled to these active members respectively.Bus configuration is outside the viewing area.Switch element is disposed at outside the viewing area.Switch element has grid, first electrode and second electrode, and wherein grid couples bus, and first electrode and second electrode are positioned at the grid top.First electrode is coupled to signal source, and second electrode be coupled to these active members one of them.First electrode and second electrode are pectination respectively, and first electrode comprises a plurality of first-hand finger that is parallel to each other and first connecting portion that connects these first-hand fingers, and second electrode comprises a plurality of second-hands finger that is parallel to each other and second connecting portion that connects these second-hand fingers.These first-hand fingers and these second-hand fingers are arranged alternately, and the part of first electrode is positioned at outside the grid.Subtend substrate and active component array base board are oppositely arranged.Display dielectric layer is arranged between active component array base board and the subtend substrate.
According to the described display floater of the embodiment of the invention, the first above-mentioned connecting portion for example is positioned at outside the grid, and each first-hand finger has the first end in abutting connection with first connecting portion, and first end is positioned at outside the grid.
According to the described display floater of the embodiment of the invention, the second above-mentioned connecting portion for example is positioned at outside the grid, and each second-hand finger has the second end in abutting connection with second connecting portion, and the second end is positioned at outside the grid.
According to the described display floater of the embodiment of the invention, the part of the second above-mentioned electrode for example is positioned at outside the grid.
According to the described display floater of the embodiment of the invention, above-mentioned bus for example has a plurality of slits.
According to the described display floater of the embodiment of the invention, more comprise frame glue, wherein the frame glue of at least a portion is arranged on the bus, and between active component array base board and subtend substrate.
According to the described display floater of the embodiment of the invention, these above-mentioned slits are for example along the bearing of trend setting of bus.
According to the described display floater of the embodiment of the invention, the first-hand finger of above-mentioned these is parallel with the second-hand finger.
The present invention reintroduces a kind of method for repairing and mending, its display floater in order to repair active component array base board or to have active component array base board.Active component array base board has the viewing area.Active component array base board comprises substrate, many first holding wires and many secondary signal lines, a plurality of active member, a plurality of pixel electrode, bus and switch elements.These first holding wires and secondary signal line are crisscross arranged on substrate, to define a plurality of pixel regions in the viewing area.These active members correspond respectively to these pixel region settings and are coupled to these first holding wires and secondary signal line.These pixel electrodes are disposed in these pixel regions respectively and are coupled to these active members.Bus configuration is outside the viewing area.Switch element is disposed at outside the viewing area.Switch element has grid, first electrode and second electrode, and wherein grid couples bus, and first electrode and second electrode are positioned at the grid top.First electrode is coupled to signal source, and second electrode is coupled to one in these first holding wires.First electrode and second electrode are pectination respectively, and first electrode comprises a plurality of first-hand finger that is parallel to each other and first connecting portion that connects these first-hand fingers, and second electrode comprises a plurality of second-hands finger that is parallel to each other and second connecting portion that connects these second-hand fingers.These first-hand fingers and these second-hand fingers are arranged alternately, and wherein first connecting portion is outside grid, and each first-hand finger has the first end in abutting connection with first connecting portion, and first end is positioned at outside the grid.This method for repairing and mending is for when one in these first-hand fingers and when being short-circuited between in these second-hand fingers accordingly, the first end of the first-hand finger that cutting is short-circuited makes the remainder of the first-hand finger that is short-circuited be electrically insulated from first connecting portion and remaining first-hand finger.
According to the described method for repairing and mending of the embodiment of the invention, the second above-mentioned connecting portion is for example outside grid, and each second-hand finger has the second end in abutting connection with second connecting portion, the second end is positioned at outside the grid, and when being short-circuited between one in one in these first-hand fingers and corresponding these second-hand fingers, can also cut the second end of the second-hand finger that is short-circuited, make the remainder of the second-hand finger that is short-circuited be electrically insulated from second connecting portion and remaining second-hand finger.
Based on above-mentioned, in the present invention, first electrode and second electrode of switch element are pectination respectively, and the first-hand finger of first electrode and the second-hand finger of second electrode are arranged alternately, making the switch element of drive circuit can be considered by a plurality of small transistor composes in parallel, therefore drop between first electrode and second electrode and during the generation short circuit problem when metal particle, the first end that can be by cutting off first-hand finger and/or the second end of second-hand finger solve short circuit problem.
In addition, in the present invention, bus has a plurality of slits, therefore can alleviate the resistance capacitance load between switching pulse (SWpulse) signal and other data-signals effectively.
In addition, in the present invention, because bus has a plurality of slits, therefore when solidifying frame glue by ultraviolet light, the penetrable slit of ultraviolet light solidifies frame glue, to reduce the influence that curing was caused to frame glue of bus and switch element, to solve the incomplete problem of frame adhesive curing.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended accompanying drawing to be described in detail below.
Description of drawings
Fig. 1 is the circuit diagram according to the active component array base board that one embodiment of the invention illustrated;
Fig. 2 is the bus among Fig. 1 and the schematic top plan view of switch element;
Fig. 3 is the circuit diagram of the switch element among Fig. 2;
Fig. 4 is the generalized section according to the display floater that one embodiment of the invention illustrated;
Fig. 5 is for repairing the schematic top plan view of the switch element among Fig. 2;
Fig. 6 is for repairing the circuit diagram of the switch element among Fig. 2;
Fig. 7 is the circuit diagram according to the active component array base board that another embodiment of the present invention illustrated.
Wherein, Reference numeral
10,400a, 402a: substrate 40: display floater
100: viewing area 100a: pixel region
102: scan line 104: data wire
106: active member 108: bus
108a: slit 110: switch element
110a: transistor 112: grid
114: the first electrode 114a: first-hand finger
114b: the first connecting portion 114c: first end
116: the second electrode 116a: second-hand finger
116b: the second connecting portion 116c: the second end
118: active layers 400: active component array base board
400b: active member layer 400c: pixel electrode
402: subtend substrate 402b: chromatic filter layer
402c: common electrode 404: display dielectric layer
600: metal particle C: electric capacity
Embodiment
Fig. 1 is the circuit diagram according to the active component array base board that one embodiment of the invention illustrated.In Fig. 1,, therefore only illustrate a scan line, but should be appreciated that to have the multi-strip scanning line in the active component array base board in order to make drawings clear and to be convenient to explanation.Please refer to Fig. 1, active component array base board has viewing area 100.Active component array base board comprises substrate (be illustrated among Fig. 2, will in follow-up explanation), first holding wire, secondary signal line, active member 106, pixel electrode (not illustrating), bus 108 and switch element 110.In the present embodiment, first holding wire is a scan line 102, and the secondary signal line is a data wire 104.
Below will explain bus 108 and switch element 110 with Fig. 2.
Fig. 2 is the bus among Fig. 1 and the schematic top plan view of switch element.Please refer to Fig. 2, switch element 110 is disposed on the substrate 10.Substrate 10 for example is a glass substrate.Switch element 110 has grid 112, first electrode 114 and second electrode 116.Grid 112 couples bus 108.In the present embodiment, grid 112 is with one deck metal level with bus 108.First electrode 114 and second electrode 116 are positioned at grid 112 tops, respectively as source electrode and drain electrode.Perhaps, in another embodiment, first electrode 114 and second electrode 116 also can be respectively as drain electrode and source electrodes.Has active layers 118 between first electrode 114 and second electrode 116 and the grid 112, with as passage.First electrode 114 is coupled to and is positioned at outside signal source (not illustrating), and second electrode 116 is coupled to data wire 104.
In the present embodiment, the first connecting portion 114b and the first end 114c of first electrode 114 are positioned at outside the grid 112, and second connecting portion 116b of second electrode 116 and the second end 116c are positioned at grid 112 tops.Yet, in other embodiments, also can be that second connecting portion 116b of second electrode 116 and the second end 116c of second-hand finger 116a (in abutting connection with the second connecting portion 116b) are positioned at outside the grid 112, and first connecting portion 114b of first electrode 114 and first end 114c be positioned at grid 112 tops.Perhaps, also can be that the first connecting portion 114b of first electrode 114 and the second connecting portion 116b and the second end 116c of the first end 114c and second electrode 116 all are positioned at outside the grid 112.
In the present embodiment, because first electrode 114 and second electrode 116 are pectination respectively, and the first-hand finger 114a of first electrode 114 and the second-hand finger 116a of second electrode 116 are arranged alternately, so the switch element 110 of drive circuit can be considered by a plurality of small transistor 110a and composes in parallel.Fig. 3 is the circuit diagram of the switch element among Fig. 2.Please refer to Fig. 3, a plurality of transistor 110a compose in parallel switch element 110, and the grid among the transistor 110a (being the part of grid 112) couples bus 108.
In addition, in the present embodiment, bus 108 has a plurality of slit 108a.These slits 108a is for example along the bearing of trend setting of bus 108.Because bus 108 has a plurality of slit 108a, therefore can alleviate the resistance capacitance load between switching pulse and other data-signals effectively.Resistance capacitance load when in other words, the bus 108 with slit 108a has reduced transmission signals.
In addition, because bus 108 has a plurality of slit 108a, though therefore bus 108 is positioned on the coating path of frame glue with switch element 110, but when solidifying frame glue by ultraviolet light, the penetrable slit 108a of ultraviolet light solidifies frame glue, thereby it is minimum that the bus 108 and the influence that curing caused of 110 pairs of frame glue of switch element are reduced to, to solve the incomplete problem of frame adhesive curing.
In the above-described embodiments, second electrode 116 of switch element 110 is coupled to data wire 104.In another embodiment, also can be that second electrode 116 of switch element 110 is coupled to scan line 102, as shown in Figure 7.
Below will the display floater with the active component array base board among Fig. 1 be explained.
Fig. 4 is the generalized section according to the display floater that one embodiment of the invention illustrated.Please refer to Fig. 4, display floater 40 comprises active component array base board 400, subtend substrate 402 and display dielectric layer 404.Active component array base board 400 is identical with active component array base board among Fig. 1.Active component array base board 400 comprises substrate 400a, be positioned at the active member layer 400b on the substrate 400a and be positioned at pixel electrode 400c on the active member layer 400b.Substrate 400a for example is a glass substrate.Have on the substrate 400a as bus among Fig. 1,2,3 108 and switch element 110.Active member layer 400b comprises as the scan line among Fig. 1,2,3 102, data wire 104, active member 106.Subtend substrate 402 is oppositely arranged with active component array base board 400.Subtend substrate 402 for example is a colored optical filtering substrates, and it comprises substrate 402a, be positioned at the chromatic filter layer 402b on the substrate 402a and be positioned at common electrode 402c on the chromatic filter layer 402b.Substrate 402a for example is a glass substrate.Display dielectric layer 404 is disposed between subtend substrate 402 and the active component array base board 400.Display dielectric layer 404 for example is liquid crystal layer, electricity slurry layer, electrophoretic display layer or organic illuminating element layer.Along with the difference of display dielectric layer 404, display floater 40 can be display panels, electric slurry display panel, electrophoretic display panel or organic electroluminescence display panel.
Other one what carry is be easy to generate metal particle in making the drive circuit process of (comprising bus 108 and switch element 110), and these particulates can cause problem of short-circuit when dropping between source electrode and drain electrode (i.e. first electrode 114 and second electrode 116).In order to solve above-mentioned short circuit problem, must repair step to first electrode 114 and second electrode 116.
To be that example comes method for repairing and mending of the present invention is explained below with the switch element among Fig. 2.
Fig. 5 is for repairing the schematic top plan view of the switch element among Fig. 2.Fig. 6 is for repairing the circuit diagram of the switch element among Fig. 2.Please when metal particle drops between first electrode 114 and second electrode 116, then can cause short circuit problem simultaneously with reference to Fig. 5 and Fig. 6.In the present embodiment, metal particle 600 drops between a first-hand finger 114a and a corresponding second-hand finger 116a, therefore causes between first electrode 114 and second electrode 116 to be short-circuited.At this moment, the first end 114c of the first-hand finger 114a that cutting is short-circuited makes the first-hand finger 114a with metal particle 600 separate (promptly being electrically insulated) with the first connecting portion 114b and remaining first-hand finger 114a.Thus, can solve short circuit problem between first electrode 114 and second electrode 116.The method of above-mentioned cutting first end 114c for example is to carry out the laser cutting, to cut off first end 114c.
In the present embodiment, only there is a place to have metal particle 600 between first electrode 114 and second electrode 116, therefore only need cuts a first end 114c.Yet, in other embodiments,, must cut respectively the first end 114c corresponding with these metal particles 600 if having many places to have metal particle 600 between first electrode 114 and second electrode 116.
In addition, be arranged in embodiment outside the grid 112 at the second connecting portion 116b of second electrode 116 and the second end 116c, the generation short circuit if metal particle 600 drops between first electrode 114 and second electrode 116, then cut off the second end 116c, separate with the second connecting portion 116b and remaining second-hand finger 116a so that have the second-hand finger 116a of metal particle 600.
In addition, all be arranged in embodiment outside the grid 112 at the second connecting portion 116b of the first connecting portion 114b of first electrode 114 and the first end 114c and second electrode 116 and the second end 116c, produce short circuit if metal particle 600 drops between first electrode 114 and second electrode 116, then can select to cut off first end 114c, cut-out the second end 116c or cut off first end 114c simultaneously and the second end 116c.
In other words, in the process of above-mentioned repairing, because switch element 110 can be considered by a plurality of small transistor 110a and composes in parallel, therefore when one of them transistor 110a is short-circuited, by above-mentioned cutting step the transistor 110a that is short-circuited and other transistors 110a are electrically insulated and solve short circuit problem, and make remaining transistor 110a can continue running.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (17)
1. an active component array base board is characterized in that, has a viewing area, and this active component array base board comprises:
One substrate;
Many first holding wires and many secondary signal lines are crisscross arranged on this substrate, to define a plurality of pixel regions in this viewing area;
A plurality of active members correspond respectively to these pixel region settings and are coupled to these first holding wires and these secondary signal lines;
A plurality of pixel electrodes are disposed in these pixel regions respectively and are coupled to these active members;
One bus is disposed at outside this viewing area; And
One switch element, be disposed at outside this viewing area, this switch element has a grid, one first electrode and one second electrode, wherein this grid couples this bus, this first electrode and this second electrode are positioned at this grid top, this first electrode is coupled to a signal source, and this second electrode is coupled to one in these first holding wires, this first electrode and this second electrode are pectination respectively, one first connecting portion that this first electrode comprises a plurality of first-hand finger that is parallel to each other and connects these first-hand fingers, one second connecting portion that this second electrode comprises a plurality of second-hands finger that is parallel to each other and connects these second-hand fingers, these first-hand fingers and these second-hand fingers are arranged alternately, and the part of this first electrode is positioned at outside this grid.
2. active component array base board according to claim 1 is characterized in that, this first connecting portion is outside this grid, and each first-hand finger has the first end in abutting connection with this first connecting portion, and this first end is positioned at outside this grid.
3. active component array base board according to claim 2 is characterized in that, this second connecting portion is outside this grid, and each second-hand finger has the second end in abutting connection with this second connecting portion, and this second end is positioned at outside this grid.
4. active component array base board according to claim 1 is characterized in that the part of this second electrode is positioned at outside this grid.
5. active component array base board according to claim 1 is characterized in that this bus has a plurality of slits.
6. active component array base board according to claim 5 is characterized in that, these slits are along the bearing of trend setting of this bus.
7. active component array base board according to claim 1 is characterized in that, these first-hand fingers are parallel with these second-hand fingers.
8. a display floater is characterized in that, comprising:
A kind of active component array base board has a viewing area, and this active component array base board comprises: a substrate; A plurality of active members are arranged in this viewing area; A plurality of pixel electrodes are arranged at and also are coupled to these active members in this viewing area respectively; One bus is disposed at outside this viewing area; An and switch element, be disposed at outside this viewing area, this switch element has a grid, one first electrode and one second electrode, wherein this grid couples this bus, this first electrode and this second electrode are positioned at this grid top, this first electrode is coupled to a signal source, and this second electrode be coupled to these active members one of them, this first electrode and this second electrode are pectination respectively, one first connecting portion that this first electrode comprises a plurality of first-hand finger that is parallel to each other and connects these first-hand fingers, one second connecting portion that this second electrode comprises a plurality of second-hands finger that is parallel to each other and connects these second-hand fingers, these first-hand fingers and these second-hand fingers are arranged alternately, and the part of this first electrode is positioned at outside this grid;
One subtend substrate is oppositely arranged with this active component array base board; And
One display dielectric layer is arranged between this active component array base board and this subtend substrate.
9. display floater according to claim 8 is characterized in that, this first connecting portion is outside this grid, and each first-hand finger has the first end in abutting connection with this first connecting portion, and this first end is positioned at outside this grid.
10. display floater according to claim 9 is characterized in that, this second connecting portion is outside this grid, and each second-hand finger has the second end in abutting connection with this second connecting portion, and this second end is positioned at outside this grid.
11. display floater according to claim 8 is characterized in that, the part of this second electrode is positioned at outside this grid.
12. display floater according to claim 8 is characterized in that, this bus has a plurality of slits.
13. display floater according to claim 12 is characterized in that, more comprises a frame glue, wherein this frame glue of at least a portion is arranged on this bus, and between this active component array base board and this subtend substrate.
14. display floater according to claim 12 is characterized in that, these slits are along the bearing of trend setting of this bus.
15. display floater according to claim 8 is characterized in that, these first-hand fingers are parallel with these second-hand fingers.
16. a method for repairing and mending is characterized in that, in order to repair an active component array base board or to have a display floater of this active component array base board, this active component array base board has a viewing area, and this active component array base board comprises:
One substrate;
Many first holding wires and many secondary signal lines are crisscross arranged on this substrate, to define a plurality of pixel regions in this viewing area;
A plurality of active members correspond respectively to these pixel region settings and are coupled to these first holding wires and these secondary signal lines;
A plurality of pixel electrodes are disposed in these pixel regions respectively and are coupled to these active members;
One bus is disposed at outside this viewing area;
One switch element, be disposed at outside this viewing area, this switch element has a grid, one first electrode and one second electrode, wherein this grid couples this bus, this first electrode and this second electrode are positioned at this grid top, this first electrode is coupled to a signal source, and this second electrode is coupled to one in these first holding wires, this first electrode and this second electrode are pectination respectively, one first connecting portion that this first electrode comprises a plurality of first-hand finger that is parallel to each other and connects these first-hand fingers, one second connecting portion that this second electrode comprises a plurality of second-hands finger that is parallel to each other and connects these second-hand fingers, these first-hand fingers and these second-hand fingers are arranged alternately, wherein this first connecting portion is outside this grid, and each first-hand finger has the first end in abutting connection with this first connecting portion, this first end is positioned at outside this grid
This method for repairing and mending comprises:
When being short-circuited between one in one in these first-hand fingers and corresponding these second-hand fingers, this first end of this first-hand finger that cutting is short-circuited makes the remainder of this first-hand finger that is short-circuited be electrically insulated from this first connecting portion and remaining these first-hand finger.
17. method for repairing and mending according to claim 16, it is characterized in that, this second connecting portion is outside this grid, and each second-hand finger has the second end in abutting connection with this second connecting portion, this the second end is positioned at outside this grid, and when being short-circuited between one in one in these first-hand fingers and corresponding these second-hand fingers, more comprise:
This second end of this second-hand finger that cutting is short-circuited makes the remainder of this second-hand finger that is short-circuited be electrically insulated from this second connecting portion and remaining these second-hand finger.
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|---|---|---|---|
| CN201010258907XA CN101969060B (en) | 2010-08-18 | 2010-08-18 | Active element array substrate, display panel and repairing method |
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| CN201010258907XA CN101969060B (en) | 2010-08-18 | 2010-08-18 | Active element array substrate, display panel and repairing method |
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| CN101969060B CN101969060B (en) | 2012-08-08 |
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| CN111505854A (en) * | 2020-04-29 | 2020-08-07 | 京东方科技集团股份有限公司 | Display substrate and display device |
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| CN102856391B (en) * | 2012-06-08 | 2014-12-17 | 友达光电股份有限公司 | Active element, driving circuit structure and display panel |
| CN104091830A (en) * | 2014-06-20 | 2014-10-08 | 京东方科技集团股份有限公司 | Thin film transistor, repairing method of thin film transistor, GOA circuit and display device |
| CN106816141A (en) * | 2016-09-07 | 2017-06-09 | 友达光电股份有限公司 | Array substrate and display device using same |
| CN106816141B (en) * | 2016-09-07 | 2019-10-22 | 友达光电股份有限公司 | Array substrate and display device using same |
| CN109473450A (en) * | 2018-11-14 | 2019-03-15 | 惠科股份有限公司 | Thin film transistor array, repairing method thereof and shift register |
| CN109473450B (en) * | 2018-11-14 | 2021-07-30 | 惠科股份有限公司 | Thin film transistor array, repairing method thereof and shift register |
| CN111505854A (en) * | 2020-04-29 | 2020-08-07 | 京东方科技集团股份有限公司 | Display substrate and display device |
| WO2021218439A1 (en) * | 2020-04-29 | 2021-11-04 | 京东方科技集团股份有限公司 | Display substrate and display device |
| US11971640B2 (en) | 2020-04-29 | 2024-04-30 | Beijing Boe Display Technology Co., Ltd. | Display substrate and display device |
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|---|---|
| CN101969060B (en) | 2012-08-08 |
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