CN208271902U - Flexible display panels, flexible circuit board and display device - Google Patents
Flexible display panels, flexible circuit board and display device Download PDFInfo
- Publication number
- CN208271902U CN208271902U CN201820835022.3U CN201820835022U CN208271902U CN 208271902 U CN208271902 U CN 208271902U CN 201820835022 U CN201820835022 U CN 201820835022U CN 208271902 U CN208271902 U CN 208271902U
- Authority
- CN
- China
- Prior art keywords
- joint
- output pin
- flexible display
- pin
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a kind of flexible display panels, flexible circuit board and display devices.Flexible display panels include flexible display substrates, and multiple mutually independent output pins in the binding area of flexible display substrates are set, the reference line in the binding area of the center line and flexible display substrates of each output pin is arranged in a crossed manner and intersects at the same joint on reference line, and the width at position of the output pin far from joint is greater than width of the output pin close to the position of width or output pin far from joint at the position of joint and is less than output pin close to the width at the position of joint；Each output pin matches relative to the input pin at a distance from joint with flexible circuit board of distribution mode and output pin of reference line.The contact area of the input pin in the output pin in the binding area of flexible display substrates and the binding area of substrate is further increased, to further promote binding yield.
Description
Technical field
The utility model relates to field of display technology, more particularly to a kind of flexible display panels, flexible circuit board and show
Showing device.
Background technique
Current flexibility AMOLED (Active-matrix organic light emitting diode, i.e. active matrix
Organic light emitting diode or active-matrix organic light emitting diode) mainstream that is becoming medium and small product section, because of Flexible Displays
Substrate will receive high temperature and pressure effect when carrying out IC/FPC binding, and generate dilatancy, and flexible product is caused to bind yield
It is low.
Being traditionally used for, which improves the mode of flexible display substrates binding yield, is used centered on binding zone centerline,
Pin successively carries out fan-shaped arrangement according to certain gradient angle, later because of deviation caused by contraposition in horizontal direction, by hanging down
Histogram is adjusted to adjustment IC/FPC binding zone position, makes up influence of the substrate expansion rate to binding, improves existing IC/FPC
With the binding yield of flexible display substrates.
But the binding yield of flexible display substrates after improving or low, it needs a kind of can further improve binding yield
Flexible display panels, flexible circuit board and display device.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of flexible display panels that can further improve binding yield.
A kind of flexible display panels, including flexible display substrates, and the binding area of the flexible display substrates is set
Multiple mutually independent output pins, the base in the binding area of the center line of each output pin and the flexible display substrates
Directrix is arranged in a crossed manner and intersects at the same joint on the reference line, and portion of the output pin far from the joint
The width of position is greater than the output pin and crosses close to the width at the position of the joint or the output pin far from described
The width at the position of point is less than the output pin close to the width at the position of the joint；Each output pin relative to
The input of the distribution mode of the reference line and the output pin at a distance from the joint with flexible circuit board is drawn
Foot matches.
In one embodiment, the shape of the output pin is isosceles trapezoid or sector.
In one embodiment, the size of each output pin is inconsistent.
In one embodiment, the center line of each output pin is in mal-distribution relative to the reference line.
In one embodiment, the center line of each output pin is opposite is symmetric with the reference line.
A kind of flexible circuit board, including substrate, and be arranged in the substrate binding area it is multiple mutually independent defeated
Enter pin, the reference line in the binding area of the center line and substrate of each input pin is arranged in a crossed manner and intersects at the base
Same joint in directrix, and the width at position of the input pin far from the joint is greater than the input pin and leans on
The width at the position of width or the input pin far from the joint at the position of the nearly joint is less than the input
Width of the pin close to the position of the joint；Distribution mode of each input pin relative to the reference line, and
Output pin of the input pin at a distance from the joint with flexible display panels matches.
In one embodiment, the center line of each input pin is in mal-distribution relative to the reference line.
In one embodiment, the shape of the input pin is isosceles trapezoid or sector.
In one embodiment, the centre symmetry line Yu the flexibility of the input pin of each matched flexible circuit board
The centre symmetry line of the output pin of display panel is overlapped.
A kind of display device, including flexible display panels and/or such as flexible circuit board.
Above-mentioned flexible display panels, flexible circuit board and display device, by by the binding area on flexible display substrates
The width at the position far from joint is greater than close to institute at the input pin in the binding area on output pin and matched substrate
The width of the width or the position far from the joint of stating the position of joint is less than the width close to the position of the joint
The design of degree further increases the input pin in the output pin in the binding area of flexible display substrates and the binding area of substrate
Contact area, to further promote binding yield.
Detailed description of the invention
Fig. 1 is flexible display panels schematic diagram in an embodiment；
Fig. 2 is flexible display panels schematic diagram in another embodiment；
Fig. 3 is flexible display panels schematic diagram in another embodiment；
Fig. 4 is flexible display panels schematic diagram in another embodiment；
Fig. 5 is flexible circuit board schematic diagram in an embodiment；
Fig. 6 is flexible circuit board schematic diagram in another embodiment；
Fig. 7 is flexible circuit board schematic diagram in another embodiment；
Fig. 8 is flexible circuit board schematic diagram in another embodiment；
Fig. 9 is the binding mode schematic diagram of output pin and input pin in an embodiment；
Figure 10 is the binding mode schematic diagram of output pin and input pin in another embodiment.
Specific embodiment
In one embodiment, a kind of flexible display panels, including flexible display substrates 110, and setting are aobvious in flexibility
Show multiple mutually independent output pins 120 in the binding area of substrate 110, the center line and Flexible Displays of each output pin 120
The reference line in the binding area of substrate 110 is arranged in a crossed manner and intersects at the same joint on reference line, and output pin 120 is separate
Width or output pin 120 of the width at the position of joint greater than output pin 120 close to the position of joint are separate to cross
The width at the position of point is less than output pin 120 close to the width at the position of joint；Each output pin 120 is relative to reference line
Input pin at a distance from joint with flexible circuit board of distribution mode and output pin 120 match.
Specifically, as shown in Fig. 1,2,3 and 4, the output pin 120 in the binding area of flexible display substrates 110 is using fan-shaped
Distribution, is distributed according to preset Pitch and angle, i.e., in multiple mutually independent output pins 120 of same row,
The angle of center line and reference line away from the remoter output pin 120 of reference line distance is bigger, wherein reference line is Flexible Displays
The center line parallel with 120 long side of output pin in the binding area of substrate 110.Further, the binding of flexible display substrates 110
The settable multiple rows of multiple mutually independent output pins 120 in area, the design and layout of output pin 120 do not limit too much, only need
The reference line in the center line extended line of each output pin 120 and the binding area of flexible display substrates 110 is arranged in a crossed manner and intersects at
On same joint on reference line.It is greater than output by the width at the position by output pin 120 far from joint to draw
Width of the foot 120 close to the position of width or output pin 120 far from joint at the position of joint is less than output pin
120 close to the position of joint width design, it will be understood that the width at the position by output pin 120 far from joint is big
It is linear transitions in or less than width of the output pin 120 close to the position of joint, i.e., each output pin 120 is used not
Wide design can further increase the input of the output pin 120 in the binding area of flexible display substrates 110 and the binding area of substrate
The binding contact area of pin, due to output pin 120 and input pin relative to the distribution mode of reference line, away from joint
Distance matching, therefore, when flexible display panels and flexible circuit board are bound can by adjust flexible display panels with
Flexible circuit board is bound again behind the relative position on the reference line in the binding area of vertical flexible display panels, may be implemented
The correct contraposition of the input pin of the output pin 120 and flexible circuit board of flexible display panels, thus promoted binding yield and
Reliability.
In one embodiment, the shape of output pin 120 is isosceles trapezoid or sector.
Specifically, the width at position of the output pin 120 far from joint is greater than output pin 120 close to the portion of joint
The width at the position of width or output pin 120 far from joint of position is less than output pin 120 close to the position of joint
Width, in the present embodiment, the shape of output pin 120 is isosceles trapezoid or sector, can further increase flexible display panels
Binding region output pin 120 area, and then the binding region for increasing flexible display panels and flexible circuit board connects
Contacting surface product.
In one embodiment, the size of each output pin 120 is inconsistent.
Specifically, since the swell increment of the intermediate region of the binding region of flexible display panels is less than the expansion of two side areas
Amount causes 120 spacing of output pin of intermediate region to be less than 120 spacing of output pin of two side areas, therefore, in the present embodiment
In, each output pin 120 is designed as inconsistent size, i.e., not wide design, the output pin 120 close to reference line is set
It is set to the lesser shape of size, the output pin 120 remoter apart from reference line is set as larger-size shape, increases flexible aobvious
Show the area of the output pin 120 of the binding region of panel, and then increases the binding area of flexible display panels and flexible circuit board
The contact area in domain avoids the input pin in the output pin 120 of flexible display panels and the binding region of flexible circuit board
The problem of contraposition dislocation occurs, promotes the binding yield of flexible display panels and flexible display panels.
In one embodiment, the center line of each output pin 120 is in mal-distribution relative to reference line.At another
In embodiment, the center line of each output pin 120 is symmetric relative to reference line.
Specifically, each output pin 120 uses not wide design, draws in order to increase the output of binding region as far as possible
The center line of the area of foot 120, each output pin 120 can be in mal-distribution relative to reference line, can also be at symmetrical point
Cloth.
In one embodiment, a kind of flexible circuit board, including substrate 140, and the binding area of substrate 140 is set
The reference line of multiple mutually independent input pins 130, the binding area of the center line and substrate of each input pin 130 is arranged in a crossed manner
And the same joint on reference line is intersected at, and the width at position of the input pin 130 far from joint is greater than input pin
130 width close to the position of width or input pin 130 far from joint at the position of joint is less than input pin 130 and leans on
The width at the position of inbreeding meeting point；Distribution mode and input pin 130 and friendship of each input pin 130 relative to reference line
The distance of meeting point matches with the output pin of flexible display panels.
Specifically, as shown in Fig. 5,6,7 and 8, the pin in the binding area of flexible circuit board is using fan-shaped distribution, according to default
Pitch and angle be distributed, i.e., positioned at same row multiple mutually independent input pins 130 in, away from reference line distance
The center line of remoter input pin 130 and the angle of reference line are bigger, wherein reference line is the warp in the binding area of substrate 140
Cross the center line of joint.It is greater than input pin 130 by the width at the position by input pin 130 far from joint and leans on inbreeding
The width at the position of width or input pin 130 far from joint at the position of meeting point is less than input pin 130 close to joint
Position width design, i.e., to each input pin 130 use not wide design, the binding of substrate 140 can be further increased
The binding contact area of the output pin in the binding area of the input pin 130 and flexible display substrates 140 in area, due to output pin
It is matched with distribution mode of the input pin 130 relative to reference line, the distance away from joint, therefore, by flexible display panels
It can be by adjusting flexible display panels with flexible circuit board in vertical flexible circuit board when being bound with flexible circuit board
It is bound again after binding the relative position on the reference line in area, the output pin and flexible electrical of flexible display panels may be implemented
The correct contraposition of the input pin 130 of road plate, to promote binding yield and reliability.
In one embodiment, the shape of input pin 130 is isosceles trapezoid or sector.
Specifically, the width at position of the input pin 130 far from joint is greater than input pin 130 close to the portion of joint
The width at the position of width or input pin 130 far from joint of position is less than input pin 130 close to the position of joint
Width, in the present embodiment, the shape of input pin 130 is isosceles trapezoid or sector, can further increase flexible circuit board
The area of the input pin 130 of binding region, and then increase the contact of flexible display panels and the binding region of flexible circuit board
Area.
In one embodiment, the center line of each input pin 130 is in mal-distribution relative to reference line.At another
In embodiment, the center line of each input pin 130 is symmetric relative to reference line.
Specifically, each input pin 130 uses not wide design, draws in order to increase the input of binding region as far as possible
The center line of the area of foot 130, each input pin 130 can be in mal-distribution relative to reference line, can also be at symmetrical point
Cloth.
In one embodiment, the centre symmetry line and Flexible Displays of the input pin 130 of each matched flexible circuit board
The centre symmetry line of the output pin of panel is overlapped.
Specifically, as shown in Figures 9 and 10, wherein the isosceles of the input pin 130 in the binding area of flexible circuit board 140 are terraced
Shape or sector, can be with the isosceles trapezoid or fan shape sequence of the output pin 120 in the binding area of flexible display substrates 140
It unanimously, can also be with the isosceles trapezoid or fan shape sequence phase of the output pin 120 in the binding area of flexible display substrates 140
Instead, binding when, need the input pin 130 of each matched flexible circuit board centre symmetry line and flexible display panels it is defeated
The centre symmetry line of pin 120 is overlapped out, and further, when the distribution mode of output pin 120 is as shown in Figure 1, input is drawn
The distribution mode of foot 130 can be Fig. 5 or Fig. 6；When the distribution mode of output pin 120 is as shown in Figure 2, input pin 130
Arrangement mode can be Fig. 5 or Fig. 6；When the distribution mode of output pin 120 is as shown in Figure 3, the arrangement of input pin 130
Mode can be Fig. 7 or Fig. 8；When the distribution mode of output pin 120 is as shown in Figure 4, the arrangement mode of input pin 130 can
To be Fig. 7 or Fig. 8, it will be understood that the size in Fig. 1-Fig. 8 is not accurate, is merely illustrative one of distribution mode.
In one embodiment, a kind of display device, including above-mentioned flexible display panels and/or above-mentioned flexible circuit board.
Above-mentioned flexible display panels, flexible circuit board and display device, by by the binding area on flexible display substrates
The width at the position far from joint is greater than close to institute at the input pin in the binding area on output pin and matched substrate
The width of the width or the position far from the joint of stating the position of joint is less than the width close to the position of the joint
The design of degree, further by binding difference isosceles trapezoid or sector, unequal width at area's output pin on flexible display substrates
Difference isosceles trapezoid or sector, unequal width are set at the input pin in design and the binding area on matched flexible circuit board
Meter reaches and is adjusted up flexible circuit board binding zone position by Vertical Square, further increases the binding of flexible display substrates
The contact area of the input pin in the binding area of the output pin and substrate in area, to further promote binding yield.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
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 (10)
1. a kind of flexible display panels, which is characterized in that including flexible display substrates, and be arranged in the flexible display substrates
Binding area multiple mutually independent output pins, the center line of each output pin and tying up for the flexible display substrates
The reference line for determining area is arranged in a crossed manner and intersect at the same joint on the reference line, and the output pin is far from the friendship
It is separate close to the width at the position of the joint or the output pin that the width at the position of meeting point is greater than the output pin
The width at the position of the joint is less than the output pin close to the width at the position of the joint；Each output is drawn
Foot relative to the distribution mode of the reference line and the output pin at a distance from the joint and flexible circuit board
Input pin match.
2. flexible display panels according to claim 1, which is characterized in that the shape of the output pin is isosceles trapezoid
Or it is fan-shaped.
3. flexible display panels according to claim 1, which is characterized in that the size of each output pin is inconsistent.
4. flexible display panels according to claim 3, which is characterized in that the center line of each output pin relative to
The reference line is in mal-distribution.
5. flexible display panels according to claim 1, which is characterized in that the center line of each output pin it is opposite with
The reference line is symmetric.
6. a kind of flexible circuit board, which is characterized in that including substrate, and be arranged in the substrate binding area it is multiple mutually
The reference line of independent input pin, the binding area of the center line and substrate of each input pin is arranged in a crossed manner and intersects
In the same joint on the reference line, and the width at position of the input pin far from the joint is greater than described defeated
Enter width of the pin close to the position of width or the input pin far from the joint at the position of the joint to be less than
Width of the input pin close to the position of the joint；Distribution side of each input pin relative to the reference line
The output pin of formula and the input pin at a distance from the joint with flexible display panels matches.
7. flexible circuit board according to claim 6, which is characterized in that the center line of each input pin is relative to institute
Reference line is stated in mal-distribution.
8. flexible circuit board according to claim 6, which is characterized in that the shape of the input pin be isosceles trapezoid or
It is fan-shaped.
9. flexible circuit board according to claim 8, which is characterized in that the input of each matched flexible circuit board is drawn
The centre symmetry line of foot is overlapped with the centre symmetry line of the output pin of the flexible display panels.
10. a kind of display device, which is characterized in that including flexible display panels as described in any one in claim 1-5 and/or
Flexible circuit board as claim in any one of claims 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835022.3U CN208271902U (en) | 2018-05-31 | 2018-05-31 | Flexible display panels, flexible circuit board and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835022.3U CN208271902U (en) | 2018-05-31 | 2018-05-31 | Flexible display panels, flexible circuit board and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271902U true CN208271902U (en) | 2018-12-21 |
Family
ID=64689382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835022.3U Active CN208271902U (en) | 2018-05-31 | 2018-05-31 | Flexible display panels, flexible circuit board and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208271902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689812A (en) * | 2019-11-11 | 2020-01-14 | 昆山国显光电有限公司 | Flexible structure, display panel and display device |
| CN111028673A (en) * | 2019-12-06 | 2020-04-17 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113421494A (en) * | 2021-06-22 | 2021-09-21 | 合肥维信诺科技有限公司 | Chip on film, display panel and display device |
| CN113724618A (en) * | 2021-08-27 | 2021-11-30 | 京东方科技集团股份有限公司 | Display device, binding method thereof and display equipment |
-
2018
- 2018-05-31 CN CN201820835022.3U patent/CN208271902U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689812A (en) * | 2019-11-11 | 2020-01-14 | 昆山国显光电有限公司 | Flexible structure, display panel and display device |
| CN110689812B (en) * | 2019-11-11 | 2022-05-10 | 昆山国显光电有限公司 | Flexible structure, display panel and display device |
| CN111028673A (en) * | 2019-12-06 | 2020-04-17 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113421494A (en) * | 2021-06-22 | 2021-09-21 | 合肥维信诺科技有限公司 | Chip on film, display panel and display device |
| CN113724618A (en) * | 2021-08-27 | 2021-11-30 | 京东方科技集团股份有限公司 | Display device, binding method thereof and display equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208271902U (en) | Flexible display panels, flexible circuit board and display device | |
| KR102595086B1 (en) | Display device and method for manufacturing the same | |
| CN105609007B (en) | A kind of display device and its binding method | |
| CN104916252B (en) | Circular display panel and preparation method thereof, display device | |
| CN101427178B (en) | Liquid crystal display device | |
| WO2018166192A1 (en) | Display device and flexible circuit board thereof | |
| CN109064905A (en) | The design method of flip chip, display panel, display device and pin | |
| CN107168582B (en) | A kind of touch-control display panel | |
| CN107103881B (en) | A kind of display panel brightness adjusting method and display device | |
| CN104267547B (en) | A kind of array base palte and display device | |
| CN106856206A (en) | A kind of flexible display panels and flexible display | |
| CN105551378A (en) | Chip on film, flexible display panel and display device | |
| KR20090073771A (en) | Array substrate of liquid crystal display device | |
| US9947694B2 (en) | Structure of signal lines in the fan-out region of an array substrate | |
| US11119536B2 (en) | Flexible electronic device and manufacturing method therefor | |
| CN104765207B (en) | Dot structure and the liquid crystal display with the dot structure | |
| WO2019028971A1 (en) | Display panel and display device | |
| CN206178744U (en) | Touch display panel | |
| CN107799561A (en) | Display device | |
| CN108847452A (en) | A kind of stretchable display device and preparation method thereof | |
| US11387419B2 (en) | Flexible substrate and display device | |
| US20220057838A1 (en) | Flexible structure, display panel and display apparatus | |
| CN103094737A (en) | Pin structure and pin connecting structure | |
| CN107809843A (en) | One kind binding part, display base plate and display panel | |
| CN109725447A (en) | Array substrate, display panel and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |