CN104134420B - Displayer based on FPC bonding - Google Patents
Displayer based on FPC bonding Download PDFInfo
- Publication number
- CN104134420B CN104134420B CN201410401627.8A CN201410401627A CN104134420B CN 104134420 B CN104134420 B CN 104134420B CN 201410401627 A CN201410401627 A CN 201410401627A CN 104134420 B CN104134420 B CN 104134420B
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- drive circuit
- fpc
- interconnection end
- display
- display based
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Abstract
The embodiment of the invention discloses a displayer based on FPC bonding. According to the displayer, the width of a display substrate is reduced, and therefore the technical problems that due to the fact that the narrow bezel technology cannot be achieved by a current display panel, a space for FPC bonding and an alignment error space need to be reserved on the edge of a substrate, and small-spacing display pixel design cannot be achieved are solved. The displayer comprises an FPC module and the display substrate, the display substrate comprises M interconnection ends, each interconnection end is sequentially connected with N driving circuits, and every N driving circuits are composed of the first driving circuit and (N-1) driving circuits. Each first driving circuit is arranged in the vertical direction of the corresponding interconnection end. Each first driving circuit is connected with the corresponding interconnection end through Fanout wiring connection.
Description
Technical field
The present invention relates to electronic technology field, more particularly, to a kind of display based on fpc binding.
Background technology
During manufacturing display module, such as led display screen etc., it is related to display screen electrode terminal and fpc
Interconnection between (flexible printed circuit board, flexible PCB), mutual between fpc and rigid circuit board
Company, and the interconnection between fpc and fpc, the mode that pressurized, heated is usually used in the aforementioned interconnection referring to is realized stably may be used
The machinery that leans on, electrical connection, are referred to as fpc bonding (flexible PCB binding).
The fpc bonding technology of traditional display module, covers one layer of acf typically on the substrate of display screen
(anisotropic conductive film, anisotropic conductive film), by fpc and the interconnection end on substrate via docking plus
The mode of pressure heating is reaching solidification contact so that fpc and substrate secure interconnection, as shown in figure 1, traditional display module
Fpc bonding technology by display screen (display) 10 and shields drive circuit (display driver circuit) 11,
Fanout wiring (extending the wiring of pad formula) 12, interconnects end 13, acf14 and fpc15 is formed, the tft electricity that control panel drives
Road, connects to interconnection end 13 via the fanout wiring 12 of level, screen drive circuit 11 is mutual with fpc15 via the bonding of acf14
Mutually pressing is sticked together.
However, a technical problem of the fpc bonding technology of the traditional display module shown in Fig. 1 also meet the tendency and
Raw, the space 16 of required fpc bonding is the width with fanout wiring 12 and screen drive circuit 11 for the width of acf14
Sum, just because of this, the width of this part limits substrate rim area minimum widith and limits so that current display floater cannot
Realize the technology of narrow frame, thus lead to substrate edges of boards need to reserve the space of fpc bonding and bit errors space with
And it is unable to reach the technical problem of closely spaced display pixel design.
Content of the invention
Embodiments provide a kind of display based on fpc binding it is achieved that the reduction of display base plate width, from
And solve the technology that current display floater cannot realize narrow frame, and the substrate edges of boards leading to need to reserve fpc
The space of bonding and bit errors space and the technical problem being unable to reach closely spaced display pixel design.
A kind of display based on fpc binding provided in an embodiment of the present invention, comprising:
Fpc module and display base plate, described display base plate includes m interconnection end, and each described interconnection end is connected with n in turn
Individual drive circuit, n described drive circuit is made up of the first drive circuit and (n-1) individual described drive circuit；
Described first drive circuit is arranged on the vertical direction at described interconnection end；
Described first drive circuit is connected by interconnection end described in fanout wiring one.
Preferably,
The vertical direction that described first drive circuit is arranged on described interconnection end specifically includes:
Described first drive circuit is arranged on the vertical top at described interconnection end, and parallel with it.
Preferably,
The vertical direction that described first drive circuit is arranged on described interconnection end specifically includes:
Described first drive circuit is arranged on the vertical lower section at described interconnection end, and parallel with it.
Preferably,
Described display base plate also includes:
Acf glue, covers in m described interconnection end surfaces.
Preferably,
Described acf glue is had in being closed with the matching size of described first drive circuit and eats dishes without rice or wine.
Preferably,
Described acf glue is rectangular toothed, intersects with described first drive circuit cooperation at mark of mouth.
Preferably,
Described fpc module also includes:
M golden finger, is corresponded with m described interconnection end.
Preferably,
Described fanout connects up as turnover type wiring configuration.
Preferably,
The width of described acf glue is more than the length at described interconnection end.
Preferably,
Described golden finger is sticked together with described interconnection end phase in the way of heating pressurization.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
Embodiments provide a kind of display based on fpc binding, comprising: fpc module and display base plate, display
Substrate includes m interconnection end, and each interconnection end is connected with n drive circuit in turn, n drive circuit by the first drive circuit with
(n-1) individual drive circuit composition；First drive circuit is arranged on the vertical direction at interconnection end；First drive circuit passes through fanout
Wiring is connected with an interconnection end.In the present embodiment, by the first drive circuit of n drive circuit is arranged on the perpendicular of interconnection end
Nogata upwards, just achieves the reduction of display base plate width, thus solving current display floater cannot realize narrow frame
Technology, and the substrate edges of boards leading to need to reserve the space of fpc bonding and bit errors space and are unable to reach little
The technical problem of the display pixel design of spacing.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used
So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the fpc bonding technology of traditional display module；
A kind of structural representation of display first embodiment based on fpc binding for providing in the embodiment of the present invention for the Fig. 2
Figure；
A kind of structural representation of display second embodiment based on fpc binding for providing in the embodiment of the present invention for the Fig. 3
Figure；
A kind of structural representation of display 3rd embodiment based on fpc binding for providing in the embodiment of the present invention for the Fig. 4
Figure.
Specific embodiment
Embodiments provide a kind of display based on fpc binding it is achieved that the reduction of display base plate width, from
And solve the technology that current display floater cannot realize narrow frame, and the substrate edges of boards leading to need to reserve fpc
The space of bonding and bit errors space and the technical problem being unable to reach closely spaced display pixel design.
For enabling the goal of the invention of the present invention, feature, advantage more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of not making creative work, broadly falls into present invention protection
Scope.
Refer to Fig. 2, in the embodiment of the present invention, a kind of of offer is included based on the display first embodiment of fpc binding:
Fpc module 21 and display base plate 22, aforesaid display base plate 22 includes m interconnection end 221, and each interconnects end 221
It is connected with n drive circuit in turn, n drive circuit is made up of the first drive circuit 222 and (n-1) individual drive circuit 223；
Aforesaid first drive circuit 222 is arranged on the vertical direction at interconnection end 221 it is to be appreciated that aforesaid first
The specific descriptions that drive circuit 222 is arranged on the vertical direction at interconnection end 221 will carry out detailed retouching in follow-up embodiment
State, here is omitted.
First drive circuit 222 interconnects end 221 by fanout wiring with one and is connected it is to be understood that aforesaid
Fanout wiring can be that pcb circuit board (printed circuit board, printed circuit board (PCB)) passes through layout wiring technique
The extension welding wiring carrying out, does not specifically limit herein.
It should be noted that aforesaid display base plate 22 can be glass, can also be flexible base plate, or polymer
Material etc., does not specifically limit herein, and aforesaid drive circuit can be tft (thinfilmtransistor, film crystal
Pipe) circuit.
In the present embodiment, by the first drive circuit 222 of n drive circuit being arranged on the vertical side at interconnection end 221
Upwards, just achieve the reduction of display base plate 22 width, thus solving the skill that current display floater cannot realize narrow frame
Art, and the substrate edges of boards leading to need to reserve the space of fpc bonding and bit errors space and be unable to reach little between
Away from display pixel design technical problem.
The above is that the structure of the display based on fpc binding is described in detail, below by the acf glue to additional structure
Planform be described in detail, as shown in figure 3, in the embodiment of the present invention provide a kind of display based on fpc binding
Device second embodiment includes:
Fpc module 21 and display base plate 22, aforesaid display base plate 22 includes m interconnection end 221, and each interconnects end 221
It is connected with n drive circuit in turn, n drive circuit is made up of the first drive circuit 222 and (n-1) individual drive circuit 223；
First drive circuit 222 is arranged on the vertical direction at interconnection end 221 it is to be understood that the first drive circuit 222
Can be provided in interconnecting the vertical top at end 221, and parallel with interconnection end 221, and the first drive circuit 222 can also be setting
Interconnection end 221 vertical lower section, and with interconnection end 221 parallel, be further understood that the first drive circuit 222 or
It is arranged on and interconnect between end 221 two-by-two, and parallel with interconnecting end 221 two-by-two.
First drive circuit 222 interconnects end 221 by fanout wiring with one and is connected it is to be understood that aforesaid
Fanout connects up as turnover type wiring configuration, and aforesaid fanout wiring can be pcb circuit board (printed circuit
Board, printed circuit board (PCB)) wiring is welded by the extension that layout wiring technique is carried out, specifically do not limit herein.
It should be noted that aforesaid display base plate 22 can be glass, can also be flexible base plate, or polymer
Material etc., does not specifically limit herein, and aforesaid drive circuit can be tft (thin film transistor, film crystal
Pipe) circuit.
In the embodiment of the present invention, a kind of of offer is further comprised based on the display of fpc binding:
Acf glue 23, covers on m interconnection end 221 surface it is to be understood that as shown in figure 3, acf glue 23 has and the
The matching size of one drive circuit 222 eats dishes without rice or wine 231 it is to be understood that eating dishes without rice or wine in aforesaid 231 to be sized slightly larger than in closing
The size of the first drive circuit 222 is it is to be understood that eat dishes without rice or wine in aforesaid 231 can be by laser or drilling technique
Manufactured, specifically do not limited herein.
Fpc module 21 also includes m golden finger 211, corresponds with m interconnection end 221, aforesaid golden finger 211 with
Interconnection end 221 phase in the way of heating pressurization is sticked together it is to be understood that the mode of aforesaid heating pressurization can be by adding
Heat pressurization make acf glue 23 soften according to its viscosity by golden finger 211 with interconnect end 221 mutually stick together.
In the present embodiment, by the first drive circuit 222 of n drive circuit being arranged on the vertical side at interconnection end 221
Upwards, just achieve the reduction of display base plate 22 width, thus solving the skill that current display floater cannot realize narrow frame
Art, and the substrate edges of boards leading to need to reserve the space of fpc bonding and bit errors space and be unable to reach little between
Away from display pixel design technical problem, and acf glue 23 has the hollow closed with the matching size of the first drive circuit 222
The design of mouth 231 is so that the phenomenon that drive circuit will not produce short circuit because of the property of acf glue 23 occurs.
The above is that the planform of the acf glue to additional structure is described in detail, below by another knot to acf glue
Configuration shape is described in detail, as shown in figure 4, a kind of display based on fpc binding the providing in the embodiment of the present invention
Three embodiments include:
Fpc module 21 and display base plate 22, aforesaid display base plate 22 includes m interconnection end 221, and each interconnects end 221
It is connected with n drive circuit in turn, n drive circuit is made up of the first drive circuit 222 and (n-1) individual drive circuit 223；
First drive circuit 222 is arranged on the vertical direction at interconnection end 221 it is to be understood that the first drive circuit 222
Can be provided in interconnecting the vertical top at end 221, and parallel with interconnection end 221, and the first drive circuit 222 can also be setting
Interconnection end 221 vertical lower section, and with interconnection end 221 parallel, be further understood that the first drive circuit 222 or
It is arranged on and interconnect between end 221 two-by-two, and parallel with interconnecting end 221 two-by-two.
First drive circuit 222 interconnects end 221 by fanout wiring with one and is connected it is to be understood that aforesaid
Fanout connects up as turnover type wiring configuration, and aforesaid fanout wiring can be pcb circuit board (printed circuit
Board, printed circuit board (PCB)) wiring is welded by the extension that layout wiring technique is carried out, specifically do not limit herein.
It should be noted that aforesaid display base plate 22 can be glass, can also be flexible base plate, or polymer
Material etc., does not specifically limit herein, and aforesaid drive circuit can be tft (thin film transistor, film crystal
Pipe) circuit.
In the embodiment of the present invention, a kind of of offer is further comprised based on the display of fpc binding:
Acf glue 23, covers on m interconnection end 221 surface it is to be understood that as shown in figure 4, acf glue 23 is rectangular teeth
Shape, is intersected with the cooperation of the first drive circuit 221 at mark of mouth it is to be understood that being sized slightly larger than at aforesaid mark of mouth
The size of one drive circuit 222 is it is to be understood that can be by laser or cutting technique system at aforesaid mark of mouth
Make, specifically do not limit herein.
Fpc module 21 also includes m golden finger 211, corresponds with m interconnection end 221, aforesaid golden finger 211 with
Interconnection end 221 phase in the way of heating pressurization is sticked together it is to be understood that the mode of aforesaid heating pressurization can be by adding
Heat pressurization make acf glue 23 soften according to its viscosity by golden finger 211 with interconnect end 221 mutually stick together.
In the present embodiment, by the first drive circuit 222 of n drive circuit being arranged on the vertical side at interconnection end 221
Upwards, just achieve the reduction of display base plate 22 width, thus solving the skill that current display floater cannot realize narrow frame
Art, and the substrate edges of boards leading to need to reserve the space of fpc bonding and bit errors space and be unable to reach little between
Away from display pixel design technical problem, and the rectangular toothed structure of acf glue 23, and at its mark of mouth with the first drive circuit
The design that 221 cooperation is intersected is so that the phenomenon that drive circuit will not produce short circuit because of the property of acf glue 23 occurs.
Those skilled in the art can be understood that, for convenience and simplicity of description, foregoing description concrete
Work process, may be referred to the corresponding process in preceding method embodiment, will not be described here.
The above, above example only in order to technical scheme to be described, is not intended to limit；Although with reference to front
State embodiment the present invention has been described in detail, it will be understood by those within the art that: it still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to wherein some technical characteristics；And these
Modification or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of display based on fpc binding, including fpc module and display base plate it is characterised in that described display base plate bag
Include m interconnection end, each described interconnection end is connected with n drive circuit in turn, and n described drive circuit is by the first drive circuit
(n-1) individual described drive circuit composition；
Described first drive circuit is arranged on the vertical direction at described interconnection end；
Described first drive circuit is connected up by fanout and is connected with interconnection end described in.
2. the display based on fpc binding according to claim 1 is it is characterised in that described first drive circuit is arranged
Vertical direction at described interconnection end specifically includes:
Described first drive circuit is arranged on the vertical top at described interconnection end, and parallel with it.
3. the display based on fpc binding according to claim 1 is it is characterised in that described first drive circuit is arranged
Vertical direction at described interconnection end specifically includes:
Described first drive circuit is arranged on the vertical lower section at described interconnection end, and parallel with it.
4. the display based on fpc binding according to claim 1 is it is characterised in that described display base plate also includes:
Acf glue, covers in m described interconnection end surfaces.
5. the display based on fpc binding according to claim 4 is it is characterised in that described acf glue has and described
The matching size of one drive circuit is eated dishes without rice or wine in closing.
6. the display based on fpc binding according to claim 4 it is characterised in that described acf glue be rectangular toothed,
Intersect with described first drive circuit cooperation at mark of mouth.
7. the display based on fpc binding according to claim 1 is it is characterised in that described fpc module also includes:
M golden finger, is corresponded with m described interconnection end.
8. the display based on fpc binding according to claim 1 it is characterised in that
Described fanout connects up as turnover type wiring configuration.
9. the display based on fpc binding according to claim 4 it is characterised in that
The width of described acf glue is more than the length at described interconnection end.
10. the display based on fpc binding according to claim 7 is it is characterised in that described golden finger and described interconnection
End phase in the way of heating pressurization is sticked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401627.8A CN104134420B (en) | 2014-08-14 | 2014-08-14 | Displayer based on FPC bonding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401627.8A CN104134420B (en) | 2014-08-14 | 2014-08-14 | Displayer based on FPC bonding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104134420A CN104134420A (en) | 2014-11-05 |
| CN104134420B true CN104134420B (en) | 2017-01-18 |
Family
ID=51807073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410401627.8A Expired - Fee Related CN104134420B (en) | 2014-08-14 | 2014-08-14 | Displayer based on FPC bonding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104134420B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410966A (en) * | 2001-09-28 | 2003-04-16 | 株式会社日立制作所 | Display |
| US6590629B1 (en) * | 1999-02-05 | 2003-07-08 | Sharp Kabushiki Kaisha | Liquid crystal display having a plurality of mounting substrates with common connection lines connecting the mounting substrates |
| CN1499246A (en) * | 2002-10-28 | 2004-05-26 | 夏普株式会社 | Electronic building block and its mfg. method |
| JP2006049514A (en) * | 2004-08-03 | 2006-02-16 | Sharp Corp | Input wiring film and display unit comprising the same |
| TW200641757A (en) * | 2005-04-14 | 2006-12-01 | Himax Tech Inc | Panel architecture |
-
2014
- 2014-08-14 CN CN201410401627.8A patent/CN104134420B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6590629B1 (en) * | 1999-02-05 | 2003-07-08 | Sharp Kabushiki Kaisha | Liquid crystal display having a plurality of mounting substrates with common connection lines connecting the mounting substrates |
| CN1410966A (en) * | 2001-09-28 | 2003-04-16 | 株式会社日立制作所 | Display |
| CN1499246A (en) * | 2002-10-28 | 2004-05-26 | 夏普株式会社 | Electronic building block and its mfg. method |
| JP2006049514A (en) * | 2004-08-03 | 2006-02-16 | Sharp Corp | Input wiring film and display unit comprising the same |
| TW200641757A (en) * | 2005-04-14 | 2006-12-01 | Himax Tech Inc | Panel architecture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104134420A (en) | 2014-11-05 |
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| C14 | Grant of patent or utility model | ||
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 Guangdong city of Guangzhou province Kezhu Guangzhou high tech Industrial Development Zone, Road No. 233 Patentee before: VTRON TECHNOLOGIES Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20210814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |