CN201590281U - Fan-shaped conducting wire structure and display panel adopted by same - Google Patents
Fan-shaped conducting wire structure and display panel adopted by same Download PDFInfo
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- CN201590281U CN201590281U CN2009202125720U CN200920212572U CN201590281U CN 201590281 U CN201590281 U CN 201590281U CN 2009202125720 U CN2009202125720 U CN 2009202125720U CN 200920212572 U CN200920212572 U CN 200920212572U CN 201590281 U CN201590281 U CN 201590281U
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Abstract
The utility model discloses a fan-shaped conducting wire structure and a display panel adopted by the same. The fan-shaped conducting structure comprises conducting wires and a resistance adjusting structure, the resistance adjusting structure is disposed on the conducting wires and comprises a clearance, a first insulation layer, a connecting hole and a conducting layer, the clearance is disposed on the conducting wire, the insulation layer is covered on the clearance, the connecting hole is penetrated on the first insulation layer so as to lead the conducting wires to be exposed, and the conducting layer is disposed on the first insulation layer and the connecting hole. The fan-shaped conducting wire structure and the display panel adopted by the same can adjust resistant values among the fan-shaped conducting wires so as to resolve the problem that resistance values of the conducting wires are not identical, and can uniformize the resistance values of the integral conducting wires so as to be capable of ensuring signal transmission quality of the fan-shaped conducting wire structure.
Description
Technical field
The utility model relates to the display floater of a kind of sector shaped conductor structure and application thereof, more particularly, is about having the sector shaped conductor structure that resistance adjusts structure and the display floater of application thereof.
Background technology
Usually, the display floater of flat-panel monitor comprises a viewing area and an outer peripheral areas, the viewing area is the part of main show image, outer peripheral areas has drive integrated circult (Integrated Circuit, IC) pressing zone (Bonding Area) and fan section (Fanout Area), drive IC pressing zone is used for drive IC and is bonded on the panel, and the fan section is provided with plural wires, and be fan-shaped distribution, in order to the circuit in the connection viewing area and the drive circuit of outer peripheral areas.
Yet the conductor length in the fan section is also inconsistent, thereby has the inconsistent problem of resistance value of lead.For example, the resistance value of two adjacent leads and inconsistent in the fan section, thereby influence the delivery quality of signal easily, and then influence the display quality of display floater easily.
The utility model content
For solving the problems referred to above that prior art exists, the utility model provides the display floater of a kind of sector shaped conductor structure and application thereof, and it can adjust the resistance value between the sector shaped conductor, can improve the inconsistent problem of resistance value of lead.
The utility model can be achieved by the following technical programs:
A kind of sector shaped conductor structure comprises plural wires, and it is fan-shaped setting, and at least one resistance is adjusted structure, be arranged on wherein at least one of described lead, wherein this resistance is adjusted structure and is comprised a gap, is arranged on wherein at least one of described lead, to separate this lead, and one first insulating barrier, cover on the described gap and a plurality of holes that connect, be separately positioned on the relative both sides in described gap, and be located on described first insulating barrier, to expose at least one described lead; And at least one conductive layer, be arranged on described first insulating barrier and described connecing on the hole.
Above-mentioned sector shaped conductor structure of the present utility model can be applicable in the display floater.
Because adopt above technical scheme, the display floater of sector shaped conductor structure of the present utility model and application thereof can be adjusted the resistance value between the sector shaped conductor,, thereby can guarantee the signal transmission quality of sector shaped conductor structure with balance integrated wire resistance value.
Description of drawings
The vertical view of Fig. 1 the utility model sector shaped conductor structure one embodiment.
Fig. 2 the utility model display floater one embodiment vertical view.
The part vertical view of Fig. 3 the utility model sector shaped conductor structure one embodiment.
The fragmentary cross-sectional view of Fig. 4 the utility model sector shaped conductor structure one embodiment.
The attached view of part of another embodiment of Fig. 5 the utility model sector shaped conductor structure.
The fragmentary cross-sectional view of another embodiment of Fig. 6 the utility model sector shaped conductor structure.
Among the figure
100: sector shaped conductor structure 110: lead
112: the second leads of 111: the first leads
120: resistance is adjusted structure 121,321: the gap
122,322: the first insulating barriers 123: connect the hole
124,324: the first conductive layers
200: display floater 201: viewing area
202: outer peripheral areas 210: substrate
222: scan line 224: data wire
230: fan section 242: data drive circuit
244: gate drive circuit 250: external circuit
260: flexible circuit board 270: the control circuit interface
Insulating barrier connect the hole at 326: the second in 325: the second
Connect 328: the second conductive layers in hole in 327: the three
Embodiment
Below in conjunction with embodiment, further set forth the utility model:
Please refer to illustrated in figures 1 and 2ly, Fig. 1 is the vertical view of an embodiment of sector shaped conductor structure of the present utility model, and Fig. 2 is the vertical view of an embodiment of display floater of the present utility model.The sector shaped conductor structure 100 of present embodiment for example can be used for being connected on weld pad, pin, circuit, lead or the chip, carries out circuit layout, and extensible or diffusion electrical path.This sector shaped conductor structure 100 includes plural wires 110 and at least one resistance is adjusted structure 120.These a little leads 110 are fan-shaped setting, and resistance is adjusted structure 120 and is arranged on wherein at least one, in order to adjust the resistance value of these a little leads 110 of those leads 110.Illustrate, the sector shaped conductor structure 100 of present embodiment is to be applied to a display floater 200, this display floater 200 for example is LCD (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light Emission Diode, OLED) display, electric slurry display panel (Plasma Display Panel, PDP) or the display floater of Field Emission Display displays such as (FieldEmission Display).
As shown in Figure 2, the display floater 200 of present embodiment comprises substrate 210, a plurality of data wires 222, a plurality of scan lines 224, at least one fan section 230, data drive circuit 242, gate drive circuit 244 and external circuit 250, and wherein the sector shaped conductor structure 100 of present embodiment is arranged in the fan section 230.This substrate 210, the reasonable transparency carrier that can be, for example quartz base plate, glass substrate or flexible base plate.Scan line 224 and data wire 222 be abreast on the placement substrate 210, and interlaced form a viewing area 201, and in order to show image, wherein viewing area 102 has a plurality of picture elements (not illustrating) and plurality of films transistor (not illustrating).At least one side of viewing area 201 can form outer peripheral areas 202, in order to fan section 230, drive circuit 242,244 and external circuit 250 to be set.In the present embodiment, data drive circuit 242 can be a data-driven integrated circuit (DriverIC), and gate drive circuit 244 can be the gate drive integrated circuit, and data drive circuit 242 is connected between fan section 230 and the external circuit 250.
As shown in Figure 2, the display floater 200 of present embodiment can more include flexible circuit board 260 and control circuit interface 270.Control circuit interface 270 sees through flexible circuit board 260 and forms electric connection with external circuit 250.
As depicted in figs. 1 and 2, the scan line 224 of present embodiment and data wire 222 be abreast on the placement substrate 210, and interlaced the viewing area 201 that forms.Fan section 230 is arranged at least one side (outer peripheral areas 202) of viewing area 201, in the present embodiment, the lead 110 of sector shaped conductor structure 100 is in order to connect data wire 222 and scan line 224 to drive circuit 242,244, and the signal that drive circuit 242,244 is provided is to data wire 222 and scan line 224, and wherein all or part of winding mode of each lead 110 can for example be straight line or bow line.For a drive circuit 242 or 244, the lead 110 of the sector shaped conductor structure 100 on its corresponding fan section 230 can be arranged in fan-shaped (Fan Configuration), and the length of lead 110 is to be successively decreased toward the inboard by the fan type outside.The material of lead 110 can for example be: Au, Al, Ag, Cu, Mn, Cr, Ta or its any alloy.
Please refer to Fig. 3 and Fig. 4, Fig. 3 is the part vertical view of an embodiment of the utility model sector shaped conductor structure, and Fig. 4 is an embodiment fragmentary cross-sectional view of the utility model sector shaped conductor structure.In the present embodiment, the resistance of sector shaped conductor structure 100 is adjusted structure 120 can increase the resistance value of lead 110, thereby can utilize and adjust the quantity that resistance is adjusted structure 120, adjusts the resistance value of lead 110.Resistance is adjusted structure 120 and is comprised gap 121, first insulating barrier 122, a plurality of hole 123 and first conductive layer 124 of connecing.Gap 121 be arranged on lead 110 at least one on, to separate or to cut off lead 110, make that 121 places can't form connection to lead 110 in the gap.First insulating barrier 122 is arranged on the lead 110, and the part of first insulating barrier 122 is filled in the gap 121, and covers on the gap 121, and wherein first insulating barrier 122 can cover on all or part of lead 110.The material of first insulating barrier 122 can be oxide, silica, silicon nitride, silicon oxynitride, dielectric materials, above-mentioned combination and/or other material.Connect the relative both sides that hole 123 is separately positioned on gap 121, and be located on first insulating barrier 122, to expose lead 110.First conductive layer 124 is arranged on first insulating barrier 122 and connects on the hole 123, and be formed on to small part and connect on the hole 123, come the lead 110 of the relative both sides of electrical joint gap 121, promptly the lead of being separated by gap 121 110 can utilize first conductive layer 124 to electrically connect again.The material of this first conductive layer 124 is preferably metal or printing opacity electric conducting material, and the printing opacity electric conducting material for example is ITO, IZO, AZO, GZO, TCO or ZnO.
As shown in Figure 1, in the present embodiment, because the length that is positioned at the lead 110 (for example first lead 111 of Fig. 1) than the outside is greater than the length that is positioned at inboard lead 110 (for example second lead 112 of Fig. 1), promptly the resistance value of first lead 111 is greater than the resistance value of second lead 111.Therefore, present embodiment can be provided with resistance and adjust structure 120 on lead 110, to adjust the resistance value of these a little leads 110, to improve the excessive problem of resistance value difference of lead 110.At this moment, the resistance that is positioned on the lead 110 (as first lead 111) than the outside is adjusted the number of structure 120 less than the number that is positioned at the resistance adjustment structure 120 on the inboard lead 110 (as second lead 112), promptly on inboard more lead 110, be provided with many more resistance and adjust structure 120, by increasing the resistance value on the inboard lead 110 (as second lead 112), reach the effect of the resistance value of the whole sector shaped conductor structure 100 of balance, to improve the excessive problem of resistance value difference.Wherein, the number that is positioned at the resistance adjustment structure 120 on the lead 110 (as first lead 111) than the outside also can be zero, promptly is not provided with resistance and adjusts structure 120.
Please refer to Fig. 5 and Fig. 6, Fig. 5 is the part vertical view of an embodiment of the utility model sector shaped conductor structure, and Fig. 6 is the fragmentary cross-sectional view of an embodiment of the utility model sector shaped conductor structure.In another embodiment, resistance is adjusted structure 320 and is comprised gap 321, first insulating barrier 322, first and connect hole 323, first conductive layer 324, second insulating barrier 325, second and connect hole the 326, the 3rd and connect the hole 327 and second conductive layer 328.Gap 321 be arranged on lead 110 at least one on, to separate or to cut off lead 110.First insulating barrier 322 is arranged on the lead 110, and covers on the gap 321.The material of this first insulating barrier 322 and second insulating barrier 325 can for example be oxide, silica, silicon nitride, silicon oxynitride, dielectric materials, above-mentioned combination and/or other material.First connects the side that hole 323 is arranged on gap 321, and is located on first insulating barrier 322, to expose the lead 110 that is positioned at gap 321 1 sides.First conductive layer 324 is arranged on first and connects on hole 323 and part first insulating barrier 322.Second insulating barrier 325 is arranged on first conductive layer 324.Second connects the relative opposite side that hole 326 is arranged on gap 321, and is located on first insulating barrier 322 and second insulating barrier 325, with the lead 110 that exposes the relative opposite side that is positioned at gap 321.The 3rd connects hole 327 is located on second insulating barrier 325, to expose first conductive layer 324.Second conductive layer 328 is arranged on second insulating barrier 325, second and connects hole 326 and the 3rd and connect on the hole 327, to electrically connect first conductive layer 324 and the lead 110 that is positioned at gap 321 relative opposite sides.Because first conductive layer 324 and second conductive layer 328 can form and be electrically connected between the gap 321, therefore, the lead of being separated by gap 321 110 can utilize first conductive layer 324 and second conductive layer 328 to electrically connect again.
By above-mentioned embodiment of the present utility model as can be known, the display floater of sector shaped conductor structure of the present utility model and application thereof can be adjusted the resistance value between the sector shaped conductor, with the inconsistent problem of the resistance value of improving lead, and even integrated wire resistance value, and can guarantee the signal transmission quality of sector shaped conductor structure.
But above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (15)
1. sector shaped conductor structure is characterized in that: comprise:
Plural wires, it is fan-shaped setting; And
At least one resistance is adjusted structure, is arranged on wherein at least one of described lead, and wherein this resistance is adjusted structure and comprised:
One gap is arranged on wherein at least one, to separate this lead of described lead;
One first insulating barrier covers on the described gap;
A plurality of holes that connect are separately positioned on the relative both sides in described gap, and are located on described first insulating barrier, to expose at least one described lead; And
At least one conductive layer is arranged on described first insulating barrier and described connecing on the hole.
2. sector shaped conductor structure as claimed in claim 1 is characterized in that: all or part of winding mode of described each bar lead is straight line or bow line.
3. sector shaped conductor structure as claimed in claim 1 is characterized in that: the material of described lead is Au, Al, Ag, Cu, Mn, Cr, Ta.
4. sector shaped conductor structure as claimed in claim 1 is characterized in that: the material of described first insulating barrier is oxide, silica, silicon nitride, silicon oxynitride, dielectric materials.
5. sector shaped conductor structure as claimed in claim 1 is characterized in that: the material of described conductive layer is metal or printing opacity electric conducting material.
6. sector shaped conductor structure as claimed in claim 1, it is characterized in that: described lead comprises one first lead and one second lead, this first lead is positioned at the outside of second lead, and the resistance on this first lead is adjusted the number of the number of structure less than the adjustment of the resistance on second lead structure.
7. sector shaped conductor structure as claimed in claim 1, it is characterized in that: described resistance is adjusted structure and is more comprised one second insulating barrier, the described hole that connects comprises one first and connects the hole, one second connects hole and the 3rd connects the hole, described at least one conductive layer comprises one first conductive layer and one second conductive layer, described first connects hole and second connects the relative both sides that the hole is separately positioned on described gap, described first conductive layer is arranged on described first and connects on described first insulating barrier of hole and part, described second insulating barrier is arranged on described first conductive layer, the described the 3rd connects the hole is located on described second insulating barrier, to expose described first conductive layer, described second conductive layer is arranged on described second insulating barrier, second connects hole and the 3rd connects on the hole.
8. display floater is characterized in that: comprise:
One substrate;
A plurality of scan lines and a plurality of data wires are configured on the described substrate abreast; And
At least one sector shaped conductor structure is arranged at least one side of described scan line and data wire, and it connects described scan line and data wire, and wherein said sector shaped conductor structure comprises:
Plural wires, it is fan-shaped setting; And
At least one resistance is adjusted structure, is arranged on wherein at least one of described lead, and wherein this resistance is adjusted structure and comprised:
One gap, be arranged on described lead at least one on, to separate this lead;
One first insulating barrier covers on the described gap;
A plurality of holes that connect are separately positioned on the relative both sides in described gap, and are located on described first insulating barrier, to expose at least one described lead; And
At least one conductive layer is arranged on described first insulating barrier and connects on the hole.
9. display floater as claimed in claim 8 is characterized in that: all or part of winding mode of described each bar lead is straight line or bow line.
10. display floater as claimed in claim 8 is characterized in that: the material of described lead is Au, Al, Ag, Cu, Mn, Cr, Ta.
11. display floater as claimed in claim 8 is characterized in that: the material of described first insulating barrier is oxide, silica, silicon nitride, silicon oxynitride, dielectric materials.
12. display floater as claimed in claim 8 is characterized in that: the material of described conductive layer is metal or printing opacity electric conducting material.
13. display floater as claimed in claim 8, it is characterized in that: described lead comprises one first lead and one second lead, this first lead is positioned at the outside of second lead, and the resistance on this first lead is adjusted the number of the number of structure less than the adjustment of the resistance on second lead structure.
14. display floater as claimed in claim 8, it is characterized in that: described resistance is adjusted structure and is more comprised one second insulating barrier, the described hole that connects comprises one first and connects the hole, one second connects hole and the 3rd connects the hole, this at least one conductive layer comprises one first conductive layer and one second conductive layer, described first connects hole and second connects the relative both sides that the hole is separately positioned on described gap, described first conductive layer is arranged on first and connects on hole and part first insulating barrier, described second insulating barrier is arranged on first conductive layer, the described the 3rd connects the hole is located on described second insulating barrier, to expose described first conductive layer, described second conductive layer is arranged on second insulating barrier, second connects hole and the 3rd connects on the hole.
15. display floater as claimed in claim 8 is characterized in that: described display floater is the display floater of LCD, organic light emitting diode display, electric slurry display panel or Field Emission Display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202125720U CN201590281U (en) | 2009-12-04 | 2009-12-04 | Fan-shaped conducting wire structure and display panel adopted by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202125720U CN201590281U (en) | 2009-12-04 | 2009-12-04 | Fan-shaped conducting wire structure and display panel adopted by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590281U true CN201590281U (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202125720U Expired - Fee Related CN201590281U (en) | 2009-12-04 | 2009-12-04 | Fan-shaped conducting wire structure and display panel adopted by same |
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| WO2013078701A1 (en) * | 2011-12-02 | 2013-06-06 | 深圳市华星光电技术有限公司 | Drive circuit and drive method for liquid crystal display |
| CN103149753A (en) * | 2013-03-28 | 2013-06-12 | 深圳市华星光电技术有限公司 | Array substrate and fan-out line structure thereof |
| CN103309107A (en) * | 2013-05-13 | 2013-09-18 | 深圳市华星光电技术有限公司 | Fan-out line structure of array substrate and display panel |
| US9082665B2 (en) | 2013-05-13 | 2015-07-14 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Fanout line structure of array substrate and display panel |
| WO2016008254A1 (en) * | 2014-07-17 | 2016-01-21 | 京东方科技集团股份有限公司 | Wiring plate, flexible display screen and display device |
| WO2016086519A1 (en) * | 2014-12-02 | 2016-06-09 | 深圳市华星光电技术有限公司 | Array substrate and display device |
| CN106816142A (en) * | 2015-12-01 | 2017-06-09 | 瑞鼎科技股份有限公司 | For the source electrode driver with fan-out circuit Compensation Design of display device |
| WO2017101179A1 (en) * | 2015-12-15 | 2017-06-22 | 武汉华星光电技术有限公司 | Fan-out wiring structure of liquid crystal panel, and liquid crystal panel |
| CN107065332A (en) * | 2017-02-14 | 2017-08-18 | 京东方科技集团股份有限公司 | A kind of Fanout line structure, display panel and its manufacture method |
| WO2018196110A1 (en) * | 2017-04-25 | 2018-11-01 | 深圳市华星光电技术有限公司 | Fan-out lead structure and display panel |
| WO2019144610A1 (en) * | 2018-01-29 | 2019-08-01 | 京东方科技集团股份有限公司 | Fan-out structure, manufacturing method therefor and display panel |
| WO2020073395A1 (en) * | 2018-10-08 | 2020-04-16 | 武汉华星光电半导体显示技术有限公司 | Array substrate and display apparatus |
| WO2020124913A1 (en) * | 2018-12-18 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Flexible display device |
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- 2009-12-04 CN CN2009202125720U patent/CN201590281U/en not_active Expired - Fee Related
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| WO2013078701A1 (en) * | 2011-12-02 | 2013-06-06 | 深圳市华星光电技术有限公司 | Drive circuit and drive method for liquid crystal display |
| CN103149753A (en) * | 2013-03-28 | 2013-06-12 | 深圳市华星光电技术有限公司 | Array substrate and fan-out line structure thereof |
| WO2014153886A1 (en) * | 2013-03-28 | 2014-10-02 | 深圳市华星光电技术有限公司 | Array substrate and fanout line structure thereof |
| CN103149753B (en) * | 2013-03-28 | 2016-03-30 | 深圳市华星光电技术有限公司 | Array base palte and Fanout line structure thereof |
| CN103309107A (en) * | 2013-05-13 | 2013-09-18 | 深圳市华星光电技术有限公司 | Fan-out line structure of array substrate and display panel |
| WO2014183327A1 (en) * | 2013-05-13 | 2014-11-20 | 深圳市华星光电技术有限公司 | Fan-out line structure of array substrate, and display panel |
| US9082665B2 (en) | 2013-05-13 | 2015-07-14 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Fanout line structure of array substrate and display panel |
| CN103309107B (en) * | 2013-05-13 | 2016-09-21 | 深圳市华星光电技术有限公司 | The Fanout line structure of array base palte and display floater |
| US9795031B2 (en) | 2014-07-17 | 2017-10-17 | Boe Technology Group Co., Ltd. | Wiring board, flexible display panel and display device |
| WO2016008254A1 (en) * | 2014-07-17 | 2016-01-21 | 京东方科技集团股份有限公司 | Wiring plate, flexible display screen and display device |
| WO2016086519A1 (en) * | 2014-12-02 | 2016-06-09 | 深圳市华星光电技术有限公司 | Array substrate and display device |
| CN106816142A (en) * | 2015-12-01 | 2017-06-09 | 瑞鼎科技股份有限公司 | For the source electrode driver with fan-out circuit Compensation Design of display device |
| WO2017101179A1 (en) * | 2015-12-15 | 2017-06-22 | 武汉华星光电技术有限公司 | Fan-out wiring structure of liquid crystal panel, and liquid crystal panel |
| CN107065332A (en) * | 2017-02-14 | 2017-08-18 | 京东方科技集团股份有限公司 | A kind of Fanout line structure, display panel and its manufacture method |
| WO2018196110A1 (en) * | 2017-04-25 | 2018-11-01 | 深圳市华星光电技术有限公司 | Fan-out lead structure and display panel |
| WO2019144610A1 (en) * | 2018-01-29 | 2019-08-01 | 京东方科技集团股份有限公司 | Fan-out structure, manufacturing method therefor and display panel |
| US11018163B2 (en) | 2018-01-29 | 2021-05-25 | Chongqing Boe Optoelectronics Technology Co., Ltd. | Fan-out structure and method for manufacturing the same, and display panel |
| WO2020073395A1 (en) * | 2018-10-08 | 2020-04-16 | 武汉华星光电半导体显示技术有限公司 | Array substrate and display apparatus |
| WO2020124913A1 (en) * | 2018-12-18 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Flexible display device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20171204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |