CN206196135U - Golden finger structure and display device are shaded - Google Patents
Golden finger structure and display device are shaded Download PDFInfo
- Publication number
- CN206196135U CN206196135U CN201621039979.4U CN201621039979U CN206196135U CN 206196135 U CN206196135 U CN 206196135U CN 201621039979 U CN201621039979 U CN 201621039979U CN 206196135 U CN206196135 U CN 206196135U
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- golden finger
- cover layer
- backlight
- suspension end
- finger body
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Abstract
The utility model relates to a display device prepares technical field, discloses a golden finger structure and display device are shaded for reduce the emergence of the stress concentration phenomenon that golden finger structure receives of being shaded, reduce the emergence of the golden finger structure phenomenon of rupture that is shaded, improve display device's quality and display effect. Golden finger structure in a poor light includes: a plurality of golden finger bodies, the one end and the flexible circuit board in a poor light of every golden finger body are connected, other end suspension sets up, set up the first cover rete on every golden finger body is used for connecting the one side of display panel flexible circuit board, and first cover rete and the suspension terminal pair of the golden finger body one side of answering is for the curvilinear figure.
Description
Technical field
The utility model is related to display device preparing technical field, and more particularly to a kind of backlight golden finger structure and display are filled
Put.
Background technology
The liquid crystal module of current small-medium size has used LED-backlit module, and with liquid crystal module slimming and interface letter
The demand of change, back light is welded in golden finger using LED flexible PCB outlets, then is welded to display by golden finger turnover
On the display panel flexible PCB of panel, existing golden finger is due to needing turnover, when it is subject to artificial external force, golden finger
Fracture is susceptible to the weld of display panel flexible PCB, and then influences the display effect of display device.
Utility model content
The utility model provides a kind of backlight golden finger structure and display device, is used to reduce backlight golden finger structure institute
Occurred by stress concentration phenomenon, reduced the generation of backlight golden finger structure phenomenon of rupture, improved the quality of display device and show
Show effect.
To reach above-mentioned purpose, the utility model provides following technical scheme：
The utility model provides a kind of backlight golden finger structure, including：
Multiple golden finger bodies, one end of each golden finger body is connected with backlight flexible PCB, the other end hangs
Float is put；
Each described golden finger body is arranged at for connecting the first covering in the one side of display panel flexible PCB
Film layer, and first cover layer one side corresponding with the suspension end of the golden finger body is shaped form.
The utility model provide backlight golden finger structure, by by golden finger body be used for connect display panel flexible electrical
The first cover layer one side corresponding with the suspension end of golden finger body in the one side of road plate is set to shaped form, can cause
First cover layer is connected with the part of display panel flexible circuit plate weld for shaped form is contacted, it is possible to reduce stress concentration is existing
The generation of elephant.
Therefore, the backlight golden finger structure that the utility model is provided, with preferable bonding strength, it is possible to reduce itself fracture
The generation of phenomenon.
In some optional implementation methods, away from the one side of first cover layer on each described golden finger body
The second cover layer is provided with, and second cover layer one side corresponding with the suspension end of the golden finger body is curve
Shape.Second cover layer one side corresponding with the suspension end of golden finger body is set to shaped form, it is possible to reduce the second covering
The generation of the stress concentration phenomenon suffered by film layer, and then the bulk strength of backlight golden finger structure can be improved.
In some optional implementation methods, first cover layer is corresponding with the suspension end of the golden finger body
While orthographic projection pattern and second cover layer and the golden finger body on the display panel flexible PCB
Orthographic projection pattern of the corresponding one side of suspension end on the display panel flexible PCB it is mutually misaligned.Such structure sets
Put to avoid overlapping and cause the generation of the larger phenomenon of stress.
In some optional implementation methods, first cover layer is corresponding with the suspension end of the golden finger body
The golden finger body is protruded on relatively described second cover layer one side corresponding with the suspension end of the golden finger body on one side
Suspension end.
In some optional implementation methods, first cover layer is corresponding with the suspension end of the golden finger body
The shape on one side is identical with the shape on corresponding one side of suspension end of the golden finger body with second cover layer.
In some optional implementation methods, the shaped form is wave.
In some optional implementation methods, first cover layer part corresponding with golden finger body each described
It is provided with least one via for being through to second cover layer.The setting of via, can cause when the first covering
When there is breaking part between film layer and display panel flexible PCB, the electric current on display panel flexible PCB can be caused
Backlight flexible PCB is conducted to by the second cover layer.
In some optional implementation methods, the via that the golden finger body of arbitrary neighborhood two is provided with
Position is different.It is easy to set and connects.
The utility model additionally provides a kind of display device, including：Backlight flexible PCB and display panel flexible circuit
Plate, also including the backlight golden finger structure described in any of the above-described.Due to above-mentioned backlight golden finger structure, with preferably connection
Intensity, it is possible to reduce the generation of itself phenomenon of rupture.Therefore, the display device that the utility model is provided, with preferable quality and
Preferable display effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes of the present utility model one
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
Improper restriction.In the accompanying drawings：
The schematic diagram of the backlight golden finger structure that Fig. 1 is provided for the utility model embodiment；
The first cover layer and display panel in the backlight golden finger structure that Fig. 2 is provided for the utility model embodiment is flexible
The structural representation of circuit board；
The second cover layer and display panel in the backlight golden finger structure that Fig. 3 is provided for the utility model embodiment is flexible
The structural representation of circuit board.
In figure：
1- display panel flexible PCB 21- golden finger bodies
211- suspension ends the first cover layers of 22-
23- the second cover layer 3- vias
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, wherein：Backlight golden finger structure that Fig. 1 is provided for the utility model embodiment shows
It is intended to；The first cover layer and display panel flexible electrical in the backlight golden finger structure that Fig. 2 is provided for the utility model embodiment
The structural representation of road plate；The second cover layer in the backlight golden finger structure that Fig. 3 is provided for the utility model embodiment and aobvious
Show the structural representation of panel flexible PCB.The utility model provides a kind of backlight golden finger structure, including：
Multiple golden finger bodies 21, one end of each golden finger body 21 is connected with backlight flexible PCB, the other end hangs
Float is put；
It is arranged at the first cover layer that each golden finger body 21 is used to connect in the one side of display panel flexible PCB 1
Layer 22, and the first cover layer 22 is shaped form with corresponding one side of suspension end 211 of golden finger body 21.
The backlight golden finger structure that the utility model is provided, by the way that golden finger body 21 is flexible for connecting display panel
The first cover layer 22 in the one side of circuit board 1 is set to curve with corresponding one side of suspension end 211 of golden finger body 21
Shape, can cause that the part that the first cover layer 22 and display panel flexible PCB 1 are welded is connected for shaped form contact, can be with
Reduce the generation of stress concentration phenomenon.
Therefore, the backlight golden finger structure that the utility model is provided, with preferable bonding strength, it is possible to reduce itself fracture
The generation of phenomenon.
Further, as shown in figure 3, the one side on each golden finger body 21 away from the first cover layer 22 is provided with the
Two cover layers 23, and the second cover layer 23 is shaped form with corresponding one side of suspension end 211 of golden finger body 21.Second
Cover layer 23 is not welded with corresponding one side of suspension end 211 of golden finger body 21 with display panel flexible PCB 1, but position
In the first cover layer 22 away from display panel flexible PCB 1 one side, therefore by the second cover layer 23 and golden finger body
21 corresponding one side of suspension end 211 is set to shaped form, it is possible to reduce the stress concentration phenomenon suffered by the second cover layer 23
Generation, and then the bulk strength of backlight golden finger structure can be improved.
As shown in figure 1, the generation in order to further reduce stress concentration phenomenon, the first cover layer 22 and golden finger body
Orthographic projection pattern of the 21 corresponding one side of suspension end 211 on display panel flexible PCB 1 and the second cover layer 23 with
Orthographic projection pattern of the corresponding one side of suspension end 211 of golden finger body 21 on display panel flexible PCB 1 is mutually misaligned.
Such structure setting can avoid overlapping and cause the generation of the larger phenomenon of stress.
Above-mentioned first cover layer 22 is corresponding with the suspension end 211 of golden finger body 21 while can relative second cover layer
Layer 23 and the recessed suspension end 211 in golden finger body 21 in the corresponding one side of suspension end 211 of golden finger body 21, or first cover
Epiphragma 22 second cover layer 23 relative with corresponding one side of suspension end 211 of golden finger body 21 of layer and golden finger body 21
Protrude the suspension end 211 of golden finger body 21 in the corresponding one side of suspension end 211.
The corresponding one side of suspension end 211 of above-mentioned first cover layer 22 with golden finger body 21 and the second cover layer 23
Can have various with the concrete shape on corresponding one side of suspension end 211 of golden finger body 21, as long as avoiding the occurrence of with wedge angle
Hole or groove are all right, optionally, the shape on the first cover layer 22 and corresponding one side of suspension end 211 of golden finger body 21 and the
Two cover layers 23 are identical with the shape on corresponding one side of suspension end 211 of golden finger body 21.So it is easy to prepare.
Optionally, above-mentioned shaped form is wave.Waveform has more bending region, and bending part is radian,
The generation of the first cover layer 22 and stress concentration phenomenon suffered by the second cover layer 23 can so be reduced.
In a kind of optional implementation method, the first cover layer 22 is provided with each corresponding part of golden finger body 21
At least one via 3 for being through to the second cover layer 23.The setting of via 3, can cause when the first cover layer 22
When there is breaking part between display panel flexible PCB 1, by the via 3 for setting, can cause that display panel is soft
Electric current on property circuit board 1 is conducted to backlight flexible PCB by the second cover layer 23.
Preferably in implementation method, the position of the via 3 that two golden finger bodies 21 of arbitrary neighborhood are provided with is different.This
The structure of sample, is easy to set.
The utility model additionally provides a kind of display device, including：Backlight flexible PCB and display panel flexible circuit
Plate 1, also including the backlight golden finger structure described in any of the above-described.Due to above-mentioned backlight golden finger structure, with preferably connecting
Connect intensity, it is possible to reduce the generation of itself phenomenon of rupture.Therefore, the display device that the utility model is provided, with preferable quality
With preferable display effect.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (9)
1. a kind of backlight golden finger structure, it is characterised in that including：
Multiple golden finger bodies, one end of each golden finger body is connected with backlight flexible PCB, the other end suspends and sets
Put；
The first cover layer that each described golden finger body is used to connect in the one side of display panel flexible PCB is arranged at,
And first cover layer one side corresponding with the suspension end of the golden finger body is shaped form.
2. backlight golden finger structure according to claim 1, it is characterised in that deviate from institute on each described golden finger body
The one side for stating the first cover layer is provided with the second cover layer, and second cover layer is outstanding with the golden finger body
It is floating to hold corresponding one side for shaped form.
3. backlight golden finger structure according to claim 2, it is characterised in that first cover layer and the golden hand
Refer to orthographic projection pattern and second covering of the corresponding one side of suspension end of body on the display panel flexible PCB
Orthographic projection pattern of the film layer one side corresponding with the suspension end of the golden finger body on the display panel flexible PCB
It is mutually misaligned.
4. backlight golden finger structure according to claim 3, it is characterised in that first cover layer and the golden hand
Refer to relatively described second cover layer in the corresponding one side of suspension end of body and the suspension end corresponding of the golden finger body
Protrude the suspension end of the golden finger body in side.
5. backlight golden finger structure according to claim 2, it is characterised in that first cover layer and the golden hand
Refer to that the shape on corresponding one side of suspension end of body is corresponding with the suspension end of the golden finger body with second cover layer
One side shape it is identical.
6. backlight golden finger structure according to claim 2, it is characterised in that the shaped form is wave.
7. the backlight golden finger structure according to any one of claim 2~6, it is characterised in that first cover layer
Part corresponding with golden finger body each described is provided with least one via for being through to second cover layer.
8. backlight golden finger structure according to claim 7, it is characterised in that the golden finger body of arbitrary neighborhood two
The position of the via being provided with is different.
9. a kind of display device, including：Backlight flexible PCB and display panel flexible PCB, it is characterised in that also include
Backlight golden finger structure as described in any one of claim 1~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039979.4U CN206196135U (en) | 2016-09-06 | 2016-09-06 | Golden finger structure and display device are shaded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039979.4U CN206196135U (en) | 2016-09-06 | 2016-09-06 | Golden finger structure and display device are shaded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206196135U true CN206196135U (en) | 2017-05-24 |
Family
ID=58728162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621039979.4U Active CN206196135U (en) | 2016-09-06 | 2016-09-06 | Golden finger structure and display device are shaded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206196135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211569A (en) * | 2016-09-06 | 2016-12-07 | 京东方科技集团股份有限公司 | A kind of backlight golden finger structure and display device |
| CN112230795A (en) * | 2020-10-13 | 2021-01-15 | 京东方科技集团股份有限公司 | Touch module and display device |
-
2016
- 2016-09-06 CN CN201621039979.4U patent/CN206196135U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211569A (en) * | 2016-09-06 | 2016-12-07 | 京东方科技集团股份有限公司 | A kind of backlight golden finger structure and display device |
| WO2018045868A1 (en) * | 2016-09-06 | 2018-03-15 | 京东方科技集团股份有限公司 | Backlight gold-terminal structure and display device |
| CN106211569B (en) * | 2016-09-06 | 2019-10-25 | 京东方科技集团股份有限公司 | A kind of backlight golden finger structure and display device |
| US10973121B2 (en) | 2016-09-06 | 2021-04-06 | Boe Technology Group Co., Ltd. | Backlight golden finger structure and display device |
| CN112230795A (en) * | 2020-10-13 | 2021-01-15 | 京东方科技集团股份有限公司 | Touch module and display device |
| CN112230795B (en) * | 2020-10-13 | 2024-04-16 | 京东方科技集团股份有限公司 | Touch module and display device |
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