CN101388372A - Sector circuit construction, display panel and display device applying the same - Google Patents
Sector circuit construction, display panel and display device applying the same Download PDFInfo
- Publication number
- CN101388372A CN101388372A CN 200810170395 CN200810170395A CN101388372A CN 101388372 A CN101388372 A CN 101388372A CN 200810170395 CN200810170395 CN 200810170395 CN 200810170395 A CN200810170395 A CN 200810170395A CN 101388372 A CN101388372 A CN 101388372A
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- leads
- those
- display floater
- fan section
- sector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Abstract
The invention provides a sector type circuit structure, a display panel and a display device thereof, wherein the sector type circuit structure comprises a plurality of wires which are arranged in a sector shape, the sector type circuit structure further comprises a plurality of first wires and a plurality of second wires, wherein the second wires are staggered among the first wires, and the material of the first wire is different from the material of the second wire. The sector type circuit structure can be applied in the display panel and the display device.
Description
Technical field
The present invention relates to the display floater and the display unit of a kind of sector circuit construction and application thereof, particularly relate to a kind of the have sector circuit construction of different conductor material and the display floater and the display unit of application thereof.
Background technology
In the electronic packaging processing procedure, for example high pin manifold becomes the low pin manifold of circuit or small size to become covering in the geode grid array structure process of circuit, output on the chip/go into to hold weld pad must be rearranged into array form (Array) via redistribution processing procedure (Redistribution Process) with it.Because general printed circuit board (PCB) (Print Circuit Board; PCB) on the processing procedure layout, can't cooperate high density to export/go into the integrated circuit of pin, therefore need earlier crystal covered chip is engaged in highdensity substrate earlier, via high-density base board the output of chip/go into pin conversion diffusion (Fan-out) is become area and the bigger distribution of spacing again.
Circuit structure with flat-panel monitor is an example, and the display floater of flat-panel monitor comprises a viewing area and an outer peripheral areas, and the viewing area is the part of main show image, and outer peripheral areas has drive integrated circult (Integrated Circuit; IC) pressing zone (Bonding Area) and fan section (Fanout Area), drive IC pressing zone is to use for drive IC to be engaged on the panel, the fan section is provided with some leads, and is fan-shaped distribution, in order to the circuit in the connection viewing area and the drive circuit of outer peripheral areas.
Yet along with the display quality of display and the lifting of resolution, the number of conductors in fan section little by little increases, and need between the lead in fan section to keep a specific range, to avoid the mutual interference of signal phase, therefore, the size of drive IC also little by little increases, and then increases processing procedure and product cost.
Summary of the invention
One of purpose of the present invention is to provide a kind of sector circuit construction, includes some leads, and those leads are to be fan-shaped setting, it is characterized in that those leads comprise:
Some first leads; And
Some second leads are provided with between those first leads alternately, and wherein the material of those first leads is the materials that are different from those second leads.
Two of purpose of the present invention is to provide a kind of display floater, it is characterized in that this display floater comprises:
Substrate;
Some signal line dispose on this substrate abreast; And
The fan section is formed at least one side of those holding wires, and wherein this fan section includes some leads, and in order to connect those holding wires, wherein those leads comprise:
Some first leads; And
Some second leads are provided with between those first leads, wherein alternately
The material of those first leads is the materials that are different from those second leads.
Described display floater can be applicable in the display unit.
The display floater of sector circuit construction of the present invention and application thereof and display unit can be adjusted the conductor resistance value, to reduce the signal interference cases, thereby can reduce the integrated circuit that area and connection thereof are set (IC) in fan section or the size of chip, to reduce processing procedure or product cost, and even integrated wire resistance value is to guarantee the signal transmitting quality of sector circuit construction.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Fig. 1 shows the top view according to the display floater of one embodiment of the invention;
Fig. 2 shows according to the drive circuit of one embodiment of the invention and the top view in fan section; And
Fig. 3 A, Fig. 3 B and Fig. 3 C show according to the drive circuit of another embodiment of the present invention and the top view in fan section.
Embodiment
Please refer to Fig. 1, it illustrates the top view according to the display floater of one embodiment of the invention.The sector circuit construction of present embodiment can be in order to for example being connected in electrical contact (for example weld pad), electrically end points, pin, circuit, lead or chip, carrying out circuit layout, and extensible or diffusion electrical path.This sector circuit construction includes some leads 101, and it is to be fan-shaped setting.Be applied to a display floater 100 with the sector circuit construction of present embodiment and illustrate, display floater 100 more can be applicable on the various display, for example: LCD (Liquid Crystal Display; LCD), display of organic electroluminescence (Organic Electro-Luminescence Display; OEL), light-emitting diode (LightEmission Diode; OLED) display, Organic Light Emitting Diode (Organic Light EmissionDiode; OLED) display, electric slurry display panel (Plasma Display Panel; PDP), field emission display (Field Emission Display), how rice charcoal tube display or electric ink (E-ink) display etc.In one embodiment, when display floater 100 for example was display panels, display floater 100 can not be provided with respect to a backlight module (illustrating), and formed liquid crystal indicator.
As shown in Figure 1, the display floater 100 of present embodiment comprises substrate 110, some signal line 120, at least one fan section 130, drive circuit 140 and external circuit 150, and wherein the sector circuit construction of present embodiment is to be arranged in the fan section 130.These holding wires 120 are abreast on the placement substrate 110, and interlaced form a viewing area 102, and in order to show image, wherein viewing area 102 has several picture elements P and several thin-film transistors (not illustrating).At least one side of viewing area 102 can form outer peripheral areas 103, in order to fan section 130, drive circuit 140 and external circuit 150 to be set.In the present embodiment, data drive circuit 140 can be a data-driven integrated circuit (Driver IC), and is connected between fan section 130 and the external circuit 150, perhaps is a gate drive integrated circuit.
As shown in Figure 1, the display floater 100 of present embodiment can more include flexible circuit board 160 and control circuit interface 170.Control circuit interface 170 is to form through flexible circuit board 160 and with external circuit 150 to electrically connect.
Please refer to Fig. 1 and Fig. 2, Fig. 2 illustrates according to the drive circuit of one embodiment of the invention and the top view in fan section.The holding wire 120 of present embodiment for example is some scan lines and some data wires, and it is abreast on the placement substrate 110, and interlaced the viewing area 102 that forms.Fan section 130 is at least one sides (outer peripheral areas 103) that are formed at viewing area 102, in the present embodiment, these leads 101 in fan section 130 are in order to connect holding wire 120 and drive circuit 140, and the signal that drive circuit 140 is provided is to scan line and data wire (holding wire 120), and wherein all or part of winding mode of each lead 101 can for example be straight line, bow line, jaggies, crawl line or its combination in any.For a drive circuit 140, the lead 101 in corresponding fan section 130 can be arranged in fan-shaped (Fan Configuration), and the length of lead 101 is to be successively decreased toward the inboard by the fan type outside.It is to be provided with that these leads 101 in fan section 130 comprise some first leads 104 and some second lead 105, the first leads 104 and second lead 105 interlacedly, that is each first lead 104 is the sides adjacent to second lead 105.And the material of first lead 104 is the materials that are different from second lead 105, that is the resistance value of first lead 104 is the resistance values that are different from second lead 105.Wherein, the material of first lead 104 and second lead 105 can for example be: Au, Al, Ag, Cu, Mn, Mo, Cr, Ta, Ti or its any alloy.Owing to the resistance value of first adjacent in the fan section 130 lead 104 and second lead 105 is inequality, thereby the signal interference cases between these leads 101 can be significantly reduced, and the resistance value of (evenly) these leads 101 can be adjusted.Therefore, the interval d1 between these leads 101 can further reduce, to reduce the area that is provided with in fan section 130.In the present embodiment, drive circuit (IC) 140 that fan section 130 is connected or the size of chip also can reduce, thereby can reduce processing procedure or product cost, and can promote microminiaturized effect.
Please refer to Fig. 3 A, Fig. 3 B and Fig. 3 C, it illustrates according to the drive circuit of another embodiment of the present invention and the top view in fan section.In another embodiment, as plurality of sector district (sector circuit construction) 130a, 130b is adjacent when being provided with, for example display floater 100 is provided with plurality of sector district 130a, 130b on substrate 110, to be connected in these holding wires 120.At this moment, per two adjacent fan section 130a, between the 130b adjacent outboard wire can be respectively different materials, that is per two adjacent fan section 130a, between the 130b adjacent outboard wire have different resistance values respectively, for example the lead 101a of the side of fan section 130a is the first lead 104a, and the lead 101b of the adjacent side of its adjacent sectors 130b is the second lead 105b, use and adjust per two adjacent fan section 130a, the resistance value of the adjacent wires between the 130b, and reduce these fan sections 130a, resistance value difference between the 130b, time delay and the quality of avoiding this resistance value differentia influence control signal to transmit.Moreover at this moment, the spacing d2 between the adjacent wires between per two adjacent fan section 130a, the 130b (the first lead 104a and the second lead 105b) can further reduce, to reduce the area that is provided with of these fan sections 130a, 130b.
It should be noted that first lead of different materials of the foregoing description and second lead only in order to illustrate, so are not limited thereto, in other embodiments, sector circuit construction more can comprise privates (not illustrating) or more lead kinds of different materials.
By the embodiment of the invention described above as can be known, because the display floater of sector circuit construction of the present invention and application thereof and display unit can be adjusted the resistance value between the fan-shaped circuit, with the signal interference cases between the minimizing lead, thereby can reduce the integrated circuit that area and connection thereof are set (IC) in fan section or the size of chip, to reduce processing procedure or product cost.And the conductor resistance value between the sector circuit construction can be adjusted, and with even integrated wire resistance value, and can guarantee the signal transmission quality of sector circuit construction.
In sum; though the present invention discloses as above with preferred embodiment; but described preferred embodiment is not in order to restriction the present invention; the those of ordinary skill in described field; without departing from the spirit and scope of the present invention; all can do various changes and retouching, so protection scope of the present invention is as the criterion with the scope that claim defines.
Claims (10)
1. a sector circuit construction includes some leads, and those leads are to be fan-shaped setting, it is characterized in that those leads comprise:
Some first leads; And
Some second leads are provided with between those first leads alternately, and wherein the material of those first leads is the materials that are different from those second leads.
2. sector circuit construction according to claim 1 is characterized in that: all or part of winding mode of each those lead is straight line, bow line, jaggies, crawl line or its combination in any.
3. sector circuit construction according to claim 1 is characterized in that: the material of those first leads and those second leads is Au, Al, Ag, Cu, Mn, Mo, Cr, Ta, Ti or its any alloy.
4. display floater is characterized in that this display floater comprises:
Substrate;
Some signal line dispose on this substrate abreast; And
The fan section is formed at least one side of those holding wires, and wherein this fan section includes some leads, and in order to connect those holding wires, wherein those leads comprise:
Some first leads; And
Some second leads are provided with between those first leads alternately, and wherein the material of those first leads is the materials that are different from those second leads.
5. display floater according to claim 4 is characterized in that: all or part of winding mode of each those lead is straight line, bow line, jaggies, crawl line or its combination in any.
6. display floater according to claim 4 is characterized in that: the material of those first leads and those second leads is Au, Al, Ag, Cu, Mn, Mo, Cr, Ta, Ti or its any alloy.
7. display floater according to claim 4 is characterized in that: described display floater more comprises integrated circuit, is connected in this fan section, in order to provide signal to those holding wires.
8. display floater according to claim 4 is characterized in that: those holding wires are data line and scan line.
9. display floater according to claim 4 is characterized in that: this display floater comprises the plurality of sector district, between the per two adjacent fan sections those adjacent leads have different materials respectively.
10. display unit comprises:
Backlight module; And
Display floater is provided with respect to this backlight module, and wherein this display floater comprises:
Substrate;
Holding wire disposes on this substrate abreast; And
The fan section is formed at least one side of those holding wires, and wherein this fan section includes some leads, and in order to connect those holding wires, wherein those leads comprise:
Some first leads; And
Some second leads are provided with between those first leads alternately, and wherein the material of those first leads is the materials that are different from those second leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810170395 CN101388372A (en) | 2008-10-15 | 2008-10-15 | Sector circuit construction, display panel and display device applying the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810170395 CN101388372A (en) | 2008-10-15 | 2008-10-15 | Sector circuit construction, display panel and display device applying the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101388372A true CN101388372A (en) | 2009-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810170395 Pending CN101388372A (en) | 2008-10-15 | 2008-10-15 | Sector circuit construction, display panel and display device applying the same |
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| CN (1) | CN101388372A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013033957A1 (en) * | 2011-09-06 | 2013-03-14 | 深圳市华星光电技术有限公司 | Lcd drive circuit, data drive chip, liquid crystal panel, and liquid crystal display device |
| CN105093758A (en) * | 2015-09-07 | 2015-11-25 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and device |
| CN105353569A (en) * | 2015-11-26 | 2016-02-24 | 深圳市华星光电技术有限公司 | Fan-out structure on display panel |
| WO2016188009A1 (en) * | 2015-05-28 | 2016-12-01 | 京东方科技集团股份有限公司 | Drive chip for driving display panel, display apparatus and drive control method |
| CN109324453A (en) * | 2018-09-30 | 2019-02-12 | 惠科股份有限公司 | A kind of display panel and display device |
| CN110827685A (en) * | 2019-10-28 | 2020-02-21 | 武汉华星光电半导体显示技术有限公司 | Display panel and electronic device |
-
2008
- 2008-10-15 CN CN 200810170395 patent/CN101388372A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013033957A1 (en) * | 2011-09-06 | 2013-03-14 | 深圳市华星光电技术有限公司 | Lcd drive circuit, data drive chip, liquid crystal panel, and liquid crystal display device |
| WO2016188009A1 (en) * | 2015-05-28 | 2016-12-01 | 京东方科技集团股份有限公司 | Drive chip for driving display panel, display apparatus and drive control method |
| US10304398B2 (en) | 2015-05-28 | 2019-05-28 | Boe Technology Group Co., Ltd. | Driver integrated circuit for driving display panel, display device and method for driving driver integrated circuit capable of providing different current intensities to different length transmission wires |
| CN105093758A (en) * | 2015-09-07 | 2015-11-25 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and device |
| CN105353569A (en) * | 2015-11-26 | 2016-02-24 | 深圳市华星光电技术有限公司 | Fan-out structure on display panel |
| CN109324453A (en) * | 2018-09-30 | 2019-02-12 | 惠科股份有限公司 | A kind of display panel and display device |
| CN110827685A (en) * | 2019-10-28 | 2020-02-21 | 武汉华星光电半导体显示技术有限公司 | Display panel and electronic device |
| WO2021082154A1 (en) * | 2019-10-28 | 2021-05-06 | 武汉华星光电半导体显示技术有限公司 | Display panel and electronic device |
| CN110827685B (en) * | 2019-10-28 | 2021-05-07 | 武汉华星光电半导体显示技术有限公司 | Display panel and electronic device |
| US11209876B1 (en) | 2019-10-28 | 2021-12-28 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and electronic device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090318 |