CN207440488U - A kind of Fanout line structure and display device - Google Patents
A kind of Fanout line structure and display device Download PDFInfo
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- CN207440488U CN207440488U CN201721452637.XU CN201721452637U CN207440488U CN 207440488 U CN207440488 U CN 207440488U CN 201721452637 U CN201721452637 U CN 201721452637U CN 207440488 U CN207440488 U CN 207440488U
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Abstract
The embodiment of the present application provides a kind of Fanout line structure and display device, it includes more leads, more leads are in first component one side successively arranged adjacent and symmetrical along the central axes of first component one side, lead is drawn by first component one side and extends to second component one side, lead adjacent to the part of second component be straightway, leaded equal length.The embodiment of the present application is by providing a kind of Fanout line structure, make more leads of Fanout line structure in first component one side successively arranged adjacent and symmetrical along the central axes of first component one side, lead is made to be drawn by first component one side and extends to second component one side, lead is made adjacent to the part of second component to be straightway and leaded equal length, it can increase close to the space of second component outlet end position, beneficial to the wires design close to the position of second component leading-out terminal.
Description
Technical field
The embodiment of the present application belongs to outside lead joining technique field more particularly to a kind of Fanout line structure and display dress
It puts.
Background technology
The important component that wiring is board design is fanned out to, the wiring for being widely present in various circuit common plates is set
In meter, for example, TFT-LCD (Thin Film Transistor-LCD, thin film transistor-liquidcrystal
Display) panel designs.Resistance difference in fan-out line between each lead can cause signal delay, for example, can cause TFT-
The windowing phenomena of LCD panel.Therefore, it is necessary to be reasonably fanned out to wiring, make the equal length of each lead, to reduce each lead
Between resistance difference.
However, existing be fanned out to wire laying mode, in order to make the equal length of each lead, often at the middle part of wiring area
It is connected up using winding mode, winding portion is often distributed in close to the position of chip leading-out terminal, occupies larger space, unfavorable
In the wires design close to the position of chip leading-out terminal.
Apply for content
The embodiment of the present application provides a kind of Fanout line structure and display device, and the fan is set in the first component and second component
Outlet structure can increase close to the space of second component outlet end position, beneficial to close to the position of second component leading-out terminal
Wires design.
The embodiment of the present application provides a kind of Fanout line structure, and including more leads, the more leads are in the first component
One side arranged adjacent and symmetrical along the central axes of the first component one side successively, the lead is by the first component one
Side draws and extends to second component one side, and the lead is straightway adjacent to the part of the second component, all described to draw
The equal length of line.
In one embodiment, the lead away from the central axes includes sequentially connected oblique line section and straightway,
The lead close to the central axes includes sequentially connected oblique line section, curved section and straightway, and the oblique line section is with respect to institute
State that central axes tilt and the angle of inclination of all oblique line sections is equal, the curved section along and the axis parallel direction
Detour is distributed.
In one embodiment, the relatively described central axes of the straightway tilt or parallel to the central axes.
In one embodiment, the curved section is spirality winding line structure or waveform winding structure.
In one embodiment, the length positioned at all oblique line sections of the central axes either side is divided in arithmetic progression
Cloth, the length of the oblique line section away from the central axes are more than the length of the oblique line section close to the central axes.
In one embodiment, the length positioned at all curved sections of the central axes either side is divided in arithmetic progression
Cloth, the length of the curved section away from the central axes are less than the length of the curved section close to the central axes.
In one embodiment, the first component be display panel, the second component be to the display panel into
The driving part of row driving.
In one embodiment, the driving part includes source driving chip or grid drive chip.
The embodiment of the present application also provides a kind of display device, including：
Display panel；
Driving part is arranged at the side of the display panel and leaves gap between the display panel；And
Above-mentioned Fanout line structure, the part that the Fanout line structure is located at the gap are straightway.
In one embodiment, the display device further includes drive substrate, is arranged on the display panel and the drive
It is electrically connected below dynamic component and with the display panel and the driving part.
The embodiment of the present application makes more leads of Fanout line structure in the first component one by providing a kind of Fanout line structure
Side arranged adjacent and symmetrical along the central axes of first component one side successively, makes lead be drawn and be extended by first component one side
To second component one side, lead is made adjacent to the part of second component to be straightway and leaded equal length, can be increased
Close to the space of second component outlet end position, beneficial to the wires design close to the position of second component leading-out terminal.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the schematic diagram for the Fanout line structure that one embodiment of the application provides；
Fig. 2 is the schematic diagram for the Fanout line structure that another embodiment of the application provides；
Fig. 3 is the structure diagram for the display device that one embodiment of the application provides.
Specific embodiment
In order to which those skilled in the art is made to more fully understand application scheme, below in conjunction in the embodiment of the present application
The technical solution in the embodiment of the present application is explicitly described in attached drawing, it is clear that described embodiment is the application one
The embodiment divided, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under the premise of creative work, should all belong to the scope of the application protection.
Term " comprising " and their any deformations in the description and claims of this application and above-mentioned attached drawing, meaning
Figure is to cover non-exclusive include.Such as process, method or system comprising series of steps or unit, product or equipment do not have
The step of having listed or unit are defined in, but optionally further includes the step of not listing or unit or optionally also wraps
It includes for the intrinsic other steps of these processes, method, product or equipment or unit.In addition, term " first ", " second " and
" 3rd " etc. is for distinguishing different objects, not for description particular order.
As shown in Figure 1, one embodiment of the application provides a kind of Fanout line structure 10, including more leads 11, more
Lead 11 in 20 one side of the first component successively arranged adjacent and symmetrical along the central axes of 20 one side of the first component, lead 11 by
20 one side of the first component draws and extends to 30 one side of second component, and lead 11 is straightway adjacent to the part of second component 30
111, leaded 11 equal length.
In one application, the Fanout line structure of first component one side, as long as ensureing the lead close to second component one side
Part is straightway and leaded equal length, can so realize that leaded resistance is equal, avoids signal
Delay can be also saved close to the space of second component outlet end position, and the wiring beneficial to second component leading-out terminal accessory position is set
Meter.
In one application, in order to wiring beauty and save space, the spacing between each adjacent lead is can be real
Existing minimum spacing, and each lead is arranged side by side, is not overlapped and does not intersect between each other.
As shown in Figure 1, in the present embodiment, illustratively show that the lead 11 away from central axes includes sequentially connected oblique line
Section 112 and straightway 111, the lead 11 close to central axes include sequentially connected oblique line section 112, curved section 113 and straightway
111, oblique line section 112 with respect to central axes tilt and all oblique line sections 112 angle of inclination it is equal, curved section 113 along with central axes
Parallel direction detour distribution.
In one application, straightway can tilt or parallel to central axes with respect to central axes, illustratively be shown in Fig. 1
Straightway illustratively shows straightway with respect to the inclined situation in central axes in Fig. 2 parallel to the situation of central axes.
In one application, curved section is laid using winding mode, and specific winding mode can carry out according to actual needs
Setting.
In one embodiment, curved section is spirality winding line structure or waveform winding structure.Example in Fig. 1 and Fig. 2
Property show curved section be waveform winding structure.
In one application, the length of all oblique line sections, curved section or straightway can be configured according to actual needs,
As long as the lead portion for ensureing close second component one side is straightway and leaded equal length.
In one embodiment, the length positioned at all oblique line sections of central axes either side is distributed in arithmetic progression, separate
The length of the oblique line section of central axes is more than the length of the oblique line section close to central axes.
Illustratively show that the length of all oblique line sections is distributed in arithmetic progression in Fig. 1 and Fig. 2, and it is oblique away from central axes
The length of line segment is more than the situation of the length of the oblique line section close to central axes.
In one embodiment, the length positioned at all curved sections of central axes either side is distributed in arithmetic progression, separate
The length of the curved section of central axes is less than the length of the curved section close to central axes.
Illustratively show that the length of all curved sections is distributed in arithmetic progression in Fig. 1 and Fig. 2, the curve away from central axes
The length of section is less than the situation of the length of the curved section close to central axes.
In one embodiment, above-mentioned Fanout line structure can be applied to display device, the display surface as display device
The Fanout line structure of plate, corresponding, the first component can be display panel, and second component can be that display panel is driven
Driving part.
In one embodiment, driving part can be source driving chip or grid drive chip.
The present embodiment by providing a kind of Fanout line structure, make more leads of Fanout line structure first component one side according to
Secondary arranged adjacent is simultaneously symmetrical along the central axes of first component one side, and lead is made to be drawn by first component one side and extends to
Two component one sides make lead adjacent to the part of second component be straightway and leaded equal length, can increase close
The space of second component outlet end position, beneficial to the wires design close to the position of second component leading-out terminal.
As shown in figure 3, one embodiment of the application provides a kind of display device, including display panel 101, driving portion
Part, optical filtering substrate 102 and above-mentioned Fanout line structure.
In one application, display panel can be any type of display panel, such as based on LCD (Liquid
Crystal Display, liquid crystal display device) technology liquid crystal display panel, based on OLED (Organic
Electroluminesence Display, Organic Electricity laser display) technology Organic Electricity laser display panel, based on QLED
The light emitting diode with quantum dots of (Quantum Dot Light Emitting Diodes, light emitting diode with quantum dots) technology is shown
Show panel or curved face display panel etc..
Driving part is arranged at the side of display panel 101 and leaves gap between display panel 101.
In one application, driving part can include source driving chip or grid drive chip.It is illustrative in Fig. 3
The first driving part 103 for being arranged on 101 upside of display panel and the second driving portion for being arranged on 101 left side of display panel are shown
Part 104 leaves gap, Fanout line structure position between 101 and first driving part 103 of display panel and the second driving part 104
In the part in the gap be straightway 111.
In one embodiment, display panel includes the optical filtering substrate, pel array and the array substrate that are cascading,
Optical filtering substrate covers pel array and gap is left between the first driving part and the second driving part, and Fanout line structure is located at
The part in the gap is straightway.
In one application, optical filtering substrate can be the substrate that can arbitrarily realize filtering light action, such as by colour
Filter set into colored filter substrate.
In one application, pel array can include being regularly arranged into multiple sub-pixels of arbitrary shape, such as can be with
Including regularly arranged rectangular multirow sub-pixel.Often row sub-pixel in pel array includes multigroup sub-pixel, every group of son
Pixel includes the first color sub-pixels, the second color sub-pixels and the 3rd color sub-pixels that are arranged in order, positioned at same row
Sub-pixel color it is identical, at least one in the first color sub-pixels, the second color sub-pixels and the 3rd color sub-pixels
For red sub-pixel, at least one be green sub-pixels and at least one be blue subpixels.As shown in figure 3, in this reality
It applies in example, display device further includes drive substrate 105, and drive substrate 105 is arranged on display panel 101, the first driving part 103
It is electrically connected with below the second driving part 104 and with display panel 101, the first driving part 103 and the second driving part 104.
In one embodiment, drive substrate is TFT (thin film transistor, thin film transistor (TFT)) substrate.
The foregoing is merely the preferred embodiment of the application, not limiting the application, all essences in the application
All any modification, equivalent and improvement made within refreshing and principle etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of Fanout line structure, which is characterized in that including more leads, the more leads are in first component one side successively phase
Neighbour's arrangement is simultaneously symmetrical along the central axes of the first component one side, and the lead is drawn and prolonged by the first component one side
Extend second component one side, the lead is straightway adjacent to the part of the second component, the length phase of all leads
Deng.
2. Fanout line structure as described in claim 1, which is characterized in that the lead away from the central axes is included successively
The oblique line section and straightway of connection, the lead close to the central axes include sequentially connected oblique line section, curved section and straight
Line segment, the relatively described central axes of the oblique line section tilt and the angle of inclination of all oblique line sections is equal, the curved section edge
It is distributed with the direction detour of the axis parallel.
3. Fanout line structure as described in claim 1, which is characterized in that the relatively described central axes of the straightway tilt or put down
Row is in the central axes.
4. Fanout line structure as claimed in claim 2, which is characterized in that the curved section is spirality winding line structure or wave
Shape winding structure.
5. Fanout line structure as claimed in claim 2, which is characterized in that positioned at all described oblique of the central axes either side
The length of line segment is distributed in arithmetic progression, and the length of the oblique line section away from the central axes is more than the oblique line close to the central axes
The length of section.
6. Fanout line structure as claimed in claim 2, which is characterized in that positioned at all songs of the central axes either side
The length of line segment is distributed in arithmetic progression, and the length of the curved section away from the central axes is less than the curve close to the central axes
The length of section.
7. such as claim 1 to 6 any one of them Fanout line structure, which is characterized in that the first component is display panel,
The second component is the driving part being driven to the display panel.
8. Fanout line structure as claimed in claim 7, which is characterized in that the driving part includes source driving chip or grid
Pole driving chip.
9. a kind of display device, which is characterized in that including：
Display panel；
Driving part is arranged at the side of the display panel and leaves gap between the display panel；And
Such as claim 1 to 8 any one of them Fanout line structure, the part that the Fanout line structure is located at the gap is straight
Line segment.
10. display device as claimed in claim 9, which is characterized in that further include drive substrate, be arranged on the display panel
It is electrically connected with below the driving part and with the display panel and the driving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452637.XU CN207440488U (en) | 2017-11-03 | 2017-11-03 | A kind of Fanout line structure and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452637.XU CN207440488U (en) | 2017-11-03 | 2017-11-03 | A kind of Fanout line structure and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207440488U true CN207440488U (en) | 2018-06-01 |
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ID=62290796
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721452637.XU Active CN207440488U (en) | 2017-11-03 | 2017-11-03 | A kind of Fanout line structure and display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491153A (en) * | 2018-11-15 | 2019-03-19 | 成都中电熊猫显示科技有限公司 | Liquid crystal display die set and liquid crystal display device |
| CN111048574A (en) * | 2019-12-30 | 2020-04-21 | 厦门天马微电子有限公司 | Display panel and display device |
-
2017
- 2017-11-03 CN CN201721452637.XU patent/CN207440488U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491153A (en) * | 2018-11-15 | 2019-03-19 | 成都中电熊猫显示科技有限公司 | Liquid crystal display die set and liquid crystal display device |
| CN111048574A (en) * | 2019-12-30 | 2020-04-21 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111048574B (en) * | 2019-12-30 | 2022-09-06 | 厦门天马微电子有限公司 | Display panel and display device |
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