CN208400096U - flexible display screen and display device - Google Patents
flexible display screen and display device Download PDFInfo
- Publication number
- CN208400096U CN208400096U CN201821117217.0U CN201821117217U CN208400096U CN 208400096 U CN208400096 U CN 208400096U CN 201821117217 U CN201821117217 U CN 201821117217U CN 208400096 U CN208400096 U CN 208400096U
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- circuit board
- binding portion
- touch screen
- binding
- flexible display
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Abstract
The utility model relates to a kind of flexible display screen and display devices, including a touch screen and the flexible circuit board being electrically connected with touch screen, touch induction circuit is equipped on the surface of touch screen, touch induction circuit and flexible circuit board are electrically connected, touch screen, which is equipped with, in the lateral margin of touch screen binds area, multiple touch screen binding portions being staggered are equipped in touch screen binding area, multiple touch screen bindings portion is at least set on the straight line that two are not overlapped, flexible circuit board includes circuit board binding area, multiple circuit board binding portions being staggered are equipped in circuit board binding area, and a gap is equipped between two adjacent circuit board binding portions, multiple circuit board bindings portion is at least set on the straight line that two are not overlapped, circuit board binding portion corresponds with touch screen binding portion and is bound.The utility model proposes flexible display screen, the phenomenon that circuit board line as caused by high temperature can be effectively prevent in hot pressing binding procedure to misplace.
Description
Technical field
The utility model relates to touch panel device technical field, in particular to a kind of flexible display screen and display device.
Background technique
With the continuous development of science and technology with progress, the renewal speed of electronic product also gradually accelerating.Display screen is as electricity
An an indispensable part in sub- product plays irreplaceable role for the function that electronic product is brought into normal play.
For electronic display comprising touch screen is generally equipped with touch screen induction device module on the surface of touch screen
Route (namely commonly called sensor), the touch screen induction device module circuitry and flexible circuit board route (namely usual institute
The FPC of title), it is linked together by hot pressing vertical conductive adhesive (calling ACF in the following text).Hot pressing needs while applying high temperature and height
Pressure, so that ACF metal conductive particles rupture and the route between sensor and FPC is connected.
However, in binding procedure, since the environment of high temperature and pressure can make sensor (especially membrane material film
Sensor) and there is swelling in FPC substrate, and since degrees of expansion is different, causes sensor and FPC route complete
It coincide one by one entirely, the problem of route dislocation occurs.
Utility model content
Based on this, purpose of the utility model is to solve existing display screens when carrying out hot pressing binding, due to height
Warm reason causes sensor and FPC route not coincide one by one completely, the problem of route dislocation occurs.
The utility model proposes a kind of flexible display screens, wherein electrically connects including a touch screen and with the touch screen
The flexible circuit board connect is equipped with touch induction circuit, the touch induction circuit and the flexibility on the surface of the touch screen
Circuit board is electrically connected, and is equipped with touch screen in the lateral margin of the touch screen and is bound area, is equipped in touch screen binding area more
A touch screen binding portion being staggered, multiple touch screen binding portions are at least set on the straight line that two are not overlapped, described
Flexible circuit board includes circuit board binding area, and multiple circuit board bindings being staggered are equipped in circuit board binding area
Portion, and a gap is equipped between two adjacent circuit board binding portions, multiple circuit board binding portions are at least set to two
On the straight line that item is not overlapped, circuit board binding portion corresponds with touch screen binding portion and is bound.
The utility model proposes flexible display screen, an including touch screen, wherein being equipped with touch sensible on the touch screen
Circuit, the touch induction circuit and touch screen binding area connect, wherein being staggered in touch screen binding area equipped with multiple
Touch screen binding portion is equipped with multiple circuit board binding portions being staggered in circuit board binding area, due to above-mentioned multiple touches
Shield binding portion not on the same line, above-mentioned multiple circuit board bindings portion also not on the same line, and two adjacent electricity
It is equipped with a gap between the plate binding portion of road, which can effectively avoid two adjacent circuit board binding portions due to high-temperature expansion,
The problem for causing not coincideing one by one completely between circuit board binding portion and touch screen binding portion.The utility model proposes flexibility
Display screen can realize good binding in practical applications, ensure that product quality.
The flexible display screen, wherein be successively arranged the first touch screen binding portion, second in touch screen binding area
Touch screen binding portion, third touch screen binding portion and the 4th touch screen binding portion, the first touch screen binding portion with it is described
Third touch screen binding portion is located along the same line, and the second touch screen binding portion is located at the 4th touch screen binding portion
On same straight line.
The flexible display screen, wherein the second touch screen binding portion and the 4th touch screen binding portion, protrusion are set
Lateral border in the first touch screen binding portion and the third touch screen binding portion, the first touch screen binding portion,
The shape side of being in the second touch screen binding portion, the third touch screen binding portion and the 4th touch screen binding portion
Shape.
The flexible display screen, wherein the flexible circuit board includes that circuit board binding area and the circuit board are bound
The circuit board connecting plate of area's connection and the circuit board electricity socket part being connect with the circuit board connecting plate, the circuit board binding
It is bound with touch screen binding area in area.
The flexible display screen, wherein be successively arranged first circuit board binding portion, second in circuit board binding area
Circuit board binding portion, tertiary circuit plate binding portion and the 4th circuit board binding portion, first circuit board binding portion with it is described
Tertiary circuit plate binding portion is located along the same line, and second circuit board binding portion is located at the 4th circuit board binding portion
On same straight line.
The flexible display screen, wherein first circuit board binding portion and the tertiary circuit plate binding portion, protrusion are set
Lateral border in second circuit board binding portion and the 4th circuit board binding portion, first circuit board binding portion,
The shape side of being in second circuit board binding portion, the tertiary circuit plate binding portion and the 4th circuit board binding portion
Shape.
The flexible display screen, wherein between first circuit board binding portion and second circuit board binding portion,
Between the second circuit board binding portion and the tertiary circuit plate binding portion and tertiary circuit plate binding portion with it is described
The identical gap is respectively equipped between 4th circuit board binding portion, the shape of the gap is " u "-shaped, the gap
Width is greater than 0.6mm.
The flexible display screen, wherein it is correspondingly provided with the first positioning region below each touch screen binding portion,
First positioning hole is correspondingly provided with below each circuit board binding portion, the position of the first positioning hole is fixed with described first
The position in position portion is corresponding.
The utility model also proposes that a kind of display device, the display device include a flexible display screen, wherein described soft
Property display screen be flexible display screen as described above.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the flexible display screen that the utility model first embodiment proposes；
Fig. 2 is the schematic enlarged-scale view of touch screen in flexible display screen shown in FIG. 1；
Fig. 3 is the schematic enlarged-scale view of part " V " in touch screen shown in Fig. 2；
Fig. 4 is the schematic enlarged-scale view of flexible circuit board in flexible display screen shown in FIG. 1；
Fig. 5 is the overall structure diagram for the touch screen that the utility model second embodiment proposes；
Fig. 6 is the schematic enlarged-scale view of " M " in flexible display screen shown in Fig. 7；
Fig. 7 is the schematic enlarged-scale view of flexible circuit board in flexible display screen shown in FIG. 1.
Primary symbols explanation:
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
In the prior art, in binding procedure, since the environment of high temperature and pressure can make sensor (especially membrane material film
Sensor) and there is swelling in FPC substrate, and since degrees of expansion is different, causes sensor and FPC route complete
It coincide one by one entirely, the problem of route dislocation occurs.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of flexible display screens, referring to FIG. 1 to FIG. 4, for
The flexible display screen that the utility model first embodiment proposes is electrically connected soft including a touch screen 11 and with touch screen 11
Property circuit board 12.
Wherein, it is equipped with touch induction circuit (namely ITO circuit, do not mark in figure) on the surface of touch screen 11, the touching
It touches and is electrically connected between sensor circuit and flexible circuit board 12.Touch screen is equipped in the lateral margin of touch screen 11 and binds area 111, is being touched
It touches in screen binding area 111 and is equipped with multiple touch screen binding portions being staggered.
Specifically, in the present embodiment, be successively arranged in touch screen binding area 111 first touch screen binding portion 1111,
Second touch screen binding portion 1112, third touch screen binding portion 1113 and the 4th touch screen binding portion 1114.Wherein, the first touching
It touches screen binding portion 1111 to be located along the same line with third touch screen binding portion 1113, the second touch screen binding portion 1112 and the 4th
Touch screen binding portion 1114 is located along the same line.From Fig. 3 it can also be seen that above-mentioned second touch screen binding portion 1112 with
4th touch screen binding portion 1114, protrusion are set to the outer of the first touch screen binding portion 1111 and third touch screen binding portion 1113
Lateral margin.First touch screen binding portion 1111, the second touch screen binding portion 1112, third touch screen binding portion 1113 and the 4th touching
It is rectangular for touching the shape in screen binding portion 1114.
Referring to Fig. 4, the flexible circuit board 12 includes that multiple circuit boards bind area 121 for flexible circuit board 12, it should
Flexible circuit board 12 include a circuit board binding area 121, with circuit board bind area 121 connect circuit board connecting plate 1212, with
And the circuit board electricity socket part 123 being connect with circuit board connecting plate 122, circuit board binds area 121 and touch screen binding area 111 carries out
Binding.
Specifically, being successively arranged first circuit board binding portion 1211, second circuit board in foregoing circuit plate binding area 121
Binding portion 1212, tertiary circuit plate binding portion 1213 and the 4th circuit board binding portion 1214.Wherein, first circuit board binding portion
1211 are located along the same line with tertiary circuit plate binding portion 1213, and second circuit board binding portion 1212 and the 4th circuit board are bound
Portion 1214 is located along the same line.It can also be seen that above-mentioned first circuit board binding portion 1211 and tertiary circuit plate from Fig. 4
Binding portion 1213, protrusion are set to the lateral border in second circuit board binding portion 1212 and the 4th circuit board binding portion 1214.Wherein,
First circuit board binding portion 1211, second circuit board binding portion 1212, tertiary circuit plate binding portion 1213 and the 4th circuit board
The shape in binding portion 1214 is rectangular.
Due to being bound in the environment of high temperature and pressure, in order to avoid due to high temperature
Expansion issues caused by high pressure, in the present embodiment, in first circuit board binding portion 1211 and second circuit board binding portion
Between 1212, between second circuit board binding portion 1212 and tertiary circuit plate binding portion 1213 and tertiary circuit plate binding portion
1213 and the 4th are respectively equipped with gap 124 between circuit board binding portion 1214.Wherein, the shape of the gap 124 is " u "-shaped,
The width of gap 124 is greater than 0.6mm.It should be understood that above-mentioned gap 124, which is arranged, has certain accommodating space, it can be effective
Prevent the problem of binding dislocation caused by due to expansion.
When being bound, the first above-mentioned touch screen binding portion 1111, the second touch screen binding portion 1112, third are touched
Shield binding portion 1113 and the 4th touch screen binding portion 1114, is tied up respectively with first circuit board binding portion 1211, second circuit board
Determine portion 1212, tertiary circuit plate binding portion 1213 and the 4th circuit board binding portion 1214 reciprocal correspondence to be bound.Due to upper
To be staggered between each touch screen binding portion stated, also to be staggered between above-mentioned circuit board binding portion, and adjacent
Two circuit board binding portions between be provided with gap, therefore can effectively avoid due to expand caused by binding misplace the problem of.
The utility model proposes flexible display screen, an including touch screen, wherein being equipped with touch sensible on the touch screen
Circuit, the touch induction circuit and touch screen binding area connect, wherein being staggered in touch screen binding area equipped with multiple
Touch screen binding portion is equipped with multiple circuit board binding portions being staggered in circuit board binding area, due to above-mentioned multiple touches
Shield binding portion not on the same line, above-mentioned multiple circuit board bindings portion also not on the same line, and two adjacent electricity
It is equipped with a gap between the plate binding portion of road, which can effectively avoid two adjacent circuit board binding portions due to high-temperature expansion,
The problem for causing not coincideing one by one completely between circuit board binding portion and touch screen binding portion.The utility model proposes flexibility
Display screen can realize good binding in practical applications, ensure that product quality.
Fig. 5 to Fig. 7 is please referred to, for the flexible display screen that the utility model second embodiment proposes, specific embodiment party
Formula with it is roughly the same in above-mentioned first embodiment, difference be only that, be correspondingly provided with below each touch screen binding portion
First positioning region 112 is correspondingly provided with first positioning hole 125, the position of first positioning hole 125 below each circuit board binding portion
It sets corresponding with the position of the first positioning region 112.It should be understood that the setting is primarily to when carrying out practical binding, more
Each circuit board binding portion and touch screen binding portion are aligned well, realize that high quality is more accurately bound.
The utility model also proposes that a kind of display device, the display device include a flexible display screen, wherein described soft
Property display screen be flexible display screen as described above.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of flexible display screen, which is characterized in that including a touch screen and the flexible electrical being electrically connected with the touch screen
Road plate is equipped with touch induction circuit on the surface of the touch screen, and the touch induction circuit and the flexible circuit board are electrical
Connection is equipped with touch screen in the lateral margin of the touch screen and binds area, is equipped with multiple be staggered in touch screen binding area
Touch screen binding portion, multiple touch screen binding portions are at least set on the straight line that two are not overlapped, the flexible circuit board
Area is bound including circuit board, is equipped with multiple circuit board binding portions being staggered in circuit board binding area, and adjacent
Between two circuit board binding portions be equipped with a gap, multiple circuit board binding portions be at least set to two be not overlapped it is straight
On line, circuit board binding portion corresponds with touch screen binding portion and is bound.
2. flexible display screen according to claim 1, which is characterized in that be successively arranged the in touch screen binding area
One touch screen binding portion, the second touch screen binding portion, third touch screen binding portion and the 4th touch screen binding portion, described first
Touch screen binding portion is located along the same line with the third touch screen binding portion, the second touch screen binding portion and described the
Four touch screen binding portions are located along the same line.
3. flexible display screen according to claim 2, which is characterized in that the second touch screen binding portion and the described 4th
Touch screen binding portion, protrusion are set to the lateral border in the first touch screen binding portion and the third touch screen binding portion, institute
State the first touch screen binding portion, the second touch screen binding portion, the third touch screen binding portion and the 4th touch
It is rectangular for shielding the shape in binding portion.
4. flexible display screen according to claim 1, which is characterized in that the flexible circuit board is bound including a circuit board
Area, the circuit board connecting plate being connect with circuit board binding area and the circuit board electricity being connect with the circuit board connecting plate
Socket part, the circuit board binding area are bound with touch screen binding area.
5. flexible display screen according to claim 4, which is characterized in that be successively arranged the in circuit board binding area
One circuit board binding portion, second circuit board binding portion, tertiary circuit plate binding portion and the 4th circuit board binding portion, described first
Circuit board binding portion is located along the same line with the tertiary circuit plate binding portion, second circuit board binding portion and described the
Four circuit board binding portions are located along the same line.
6. flexible display screen according to claim 5, which is characterized in that first circuit board binding portion and the third
Circuit board binding portion, protrusion are set to the lateral border in second circuit board binding portion and the 4th circuit board binding portion, institute
State first circuit board binding portion, second circuit board binding portion, the tertiary circuit plate binding portion and the 4th circuit
The shape in plate binding portion is rectangular.
7. flexible display screen according to claim 1, which is characterized in that in first circuit board binding portion and described the
Between two circuit board binding portions, between second circuit board binding portion and the tertiary circuit plate binding portion and described
The identical gap, the shape of the gap are respectively equipped between three-circuit plate binding portion and the 4th circuit board binding portion
Shape is " u "-shaped, and the width of the gap is greater than 0.6mm.
8. flexible display screen according to claim 1, which is characterized in that the lower section in each touch screen binding portion is right
It should be equipped with the first positioning region, first positioning hole, first positioning are correspondingly provided with below each circuit board binding portion
The position in hole is corresponding with the position of first positioning region.
9. a kind of display device, the display device includes a flexible display screen, which is characterized in that the flexible display screen is such as
Flexible display screen described in 1 to 8 any one of the claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117217.0U CN208400096U (en) | 2018-07-13 | 2018-07-13 | flexible display screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117217.0U CN208400096U (en) | 2018-07-13 | 2018-07-13 | flexible display screen and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400096U true CN208400096U (en) | 2019-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821117217.0U Active CN208400096U (en) | 2018-07-13 | 2018-07-13 | flexible display screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114170904A (en) * | 2021-12-06 | 2022-03-11 | 合肥维信诺科技有限公司 | Display module and display device |
| US11747871B2 (en) | 2020-09-08 | 2023-09-05 | Samsung Display Co., Ltd. | Flexible printed circuit board and display device including the same |
-
2018
- 2018-07-13 CN CN201821117217.0U patent/CN208400096U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11747871B2 (en) | 2020-09-08 | 2023-09-05 | Samsung Display Co., Ltd. | Flexible printed circuit board and display device including the same |
| CN114170904A (en) * | 2021-12-06 | 2022-03-11 | 合肥维信诺科技有限公司 | Display module and display device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |