CN207817356U - A kind of flexible PCB and liquid crystal display die set - Google Patents
A kind of flexible PCB and liquid crystal display die set Download PDFInfo
- Publication number
- CN207817356U CN207817356U CN201820312751.0U CN201820312751U CN207817356U CN 207817356 U CN207817356 U CN 207817356U CN 201820312751 U CN201820312751 U CN 201820312751U CN 207817356 U CN207817356 U CN 207817356U
- Authority
- CN
- China
- Prior art keywords
- stiffening plate
- flexible pcb
- liquid crystal
- crystal display
- main bodys
- 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
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a kind of flexible PCB and liquid crystal display die set, the flexible PCB includes FPC main bodys, the electronic component in the FPC main bodys and the stiffening plate corresponding with the electronic component in the FPC main bodys, it is characterized in that, the stiffening plate is set to the homonymy of the FPC main bodys with the electronic component, and the stiffening plate is annular and is arranged around the electronic component.A kind of flexible PCB provided by the utility model can effectively be realized to the reinforcement applied to the flexible PCB in liquid crystal display die set and to solve the problems, such as that reinforcement dash-board injury back light unit causes to show bad, materials'use can be reduced simultaneously, reduce production cost, the thickness that flexible PCB can also be effectively reduced reduces the thickness of liquid crystal display die set.
Description
Technical field
The utility model is related to display technology fields, more particularly to a kind of flexible PCB and liquid crystal display mode
Group.
Background technology
Liquid crystal display die set has many advantages, such as that frivolous, energy consumption is small, radiationless and be widely used in a variety of display equipment, liquid
Brilliant display module generally comprises display panel and the back light unit for providing back light to display panel, on a display panel
Flexible circuit board is also pressed, flexible PCB material is light, bent, can effectively realize the arrangement of various electronic components and can
To be connect with external circuits plate, realize to functions such as the power supplies and control of display panel.As shown in Figure 1, flexible PCB 1 ' is pressed
Together on display panel 2 ' and being bent at the 3 ' back side of back light unit, existing flexible PCB 1 ' is in order to avoid electronic component
12 ' occur falling off in the process of bending etc. bad, generally require to be correspondingly arranged stiffening plate on the position of arranging electronic element 12 '
13 ', stiffening plate 13 ' is in the not homonymy of FPC main bodys 11 ' in flexible PCB with electronic component 12 ', can effectively ensure that in this way
11 ' the difficult local of FPC main bodys at 12 ' place of electronic component is bent, but the liquid crystal display die set being arranged in this way is by flexible PCB
1 ' when being bent to the 3 ' back side of back light unit, tends to so that the contact of stiffening plate 13 ' and squeeze back light unit 3 ', damage backlight list
Member 3 ' in various membrane materials, cause display it is bad, moreover, the 13 ' area coverage of stiffening plate being arranged in this way need to be more than electronics member
The area coverage of part 12 ', materials'use amount is big, is unfavorable for the control of production cost.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of flexible PCB and liquid crystal display die set, it can be with
It effectively realizes to the reinforcement applied to the flexible PCB in liquid crystal display die set and solves reinforcement dash-board injury back light unit and make
At the bad problem of display, while materials'use can be reduced, reduce production cost.
In order to solve the above technical problems, the utility model provides a kind of flexible PCB, it is applied to liquid crystal display mode
In group, the flexible PCB includes FPC main bodys, the electronic component in the FPC main bodys and is set in the FPC main bodys
Stiffening plate corresponding with the electronic component, which is characterized in that the stiffening plate is set to the FPC main bodys with the electronic component
Homonymy, the stiffening plate be annular and around the electronic component be arranged.
As a kind of preferred embodiment of the utility model, the stiffening plate is rectangular stiffening plate, including four to connect successively
Reinforcement side.
As a kind of preferred embodiment of the utility model, four reinforcement sides are excessive using rounded corner in joint two-by-two
Connection.
As a kind of preferred embodiment of the utility model, the stiffening plate is oval stiffening plate.
As a kind of preferred embodiment of the utility model, the side end face of the stiffening plate is arc-shaped side end face.
As a kind of preferred embodiment of the utility model, the material of the stiffening plate is in PI, FR4 and stainless steel material
It is a kind of.
As a kind of preferred embodiment of the utility model, the flexible PCB further includes dottle pin layer, and the dottle pin layer is set
It is arranged between the stiffening plate and the FPC main bodys and corresponding to the stiffening plate side end face, is offered on the stiffening plate
Dottle pin layer slot is for accommodating the dottle pin layer.
As a kind of preferred embodiment of the utility model, the electronic component is adjustable resistance.
Further, a kind of liquid crystal display die set, including the flexible PCB described in any of the above item are provided.
As a kind of preferred embodiment of the utility model, the liquid crystal display die set further includes display panel and backlight list
Member, the flexible PCB are pressed on the display panel and are bent to the back side of the back light unit.
The utility model has the following technical effect that：A kind of flexible PCB and liquid crystal display mode provided by the utility model
Group so that stiffening plate is annular and around the electronics by the way that stiffening plate and electronic component to be set to the homonymy of FPC main bodys
Element is arranged；So that the stiffening plate intensity of annular setting is big, effectively it can support and limit at stiffening plate interior zone
The bending and deformation of FPC main bodys, the problems such as ensureing electronic component be fallen off in flexible PCB bending process,
And since stiffening plate is annular, stiffening plate can be set to the same side of FPC main bodys with electronic component, to by flexible circuit
When plate is folded into the back light unit side of liquid crystal display die set, also just be not present stiffening plate contact squeeze back light unit the problem of,
So as to solve the problems, such as that it is bad that reinforcement dash-board injury back light unit causes to show；Further, since stiffening plate is annular and only ring
It is arranged around electronic component, side can effectively save the use of material, production cost be reduced, simultaneously as stiffening plate and electronics
Element is in the same side, moreover it is possible to which the thickness for effectively reducing flexible PCB reduces the thickness of liquid crystal display die set.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, the attached drawing of embodiment will be made below simple
Ground introduction, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the utility model, rather than to this practicality
Novel limitation.
Fig. 1 is a kind of structural schematic diagram applied to the flexible PCB in liquid crystal display die set that the prior art provides；
Fig. 2 is a kind of structural schematic diagram of flexible PCB provided by the utility model；
Fig. 3 is a kind of floor map of flexible PCB provided by the utility model；
Fig. 4 is a kind of structural schematic diagram of stiffening plate provided by the utility model；
Fig. 5 is a kind of side end face structural schematic diagram of stiffening plate provided by the utility model；
Fig. 6 is the structural schematic diagram of another stiffening plate provided by the utility model；
Fig. 7 is a kind of arrangement schematic diagram of dottle pin layer provided by the utility model；
Fig. 8 is a kind of structural schematic diagram of liquid crystal display die set provided by the utility model.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage are clearer, below in conjunction with the accompanying drawings to the utility model
Embodiment is described in further detail.
Embodiment one
As Figure 2-3, which show a kind of flexible PCB 1 provided by the utility model, the flexible PCB 1 applications
It in liquid crystal display die set, specifically, is pressed together on display panel 2, and is folded at 3 back side of back light unit, the flexible circuit
Plate 1 includes FPC main bodys 11, the electronic component 12 in the FPC main bodys 11 and is set in the FPC main bodys 11 and the electricity
12 corresponding stiffening plate 13 of subcomponent, the stiffening plate 13 are set to the homonymy of the FPC main bodys 11, institute with the electronic component 12
Stiffening plate 13 is stated to be annular and around the electronic component 12 be arranged.In this way, by provided with the benefit around electronic component setting
Strong plate 13, annular 13 intensity of stiffening plate is big, effectively can support and limit the FPC main bodys 11 at 13 interior zone of stiffening plate
Bending and deformation, the problems such as electronic component 12 will not being made to fall off in 1 bending process of flexible PCB to ensure that,
And due to provided with annular stiffening plate 13 after, stiffening plate 13 can with electronic component 12 be set to FPC main bodys 11 the same side,
To which when flexible PCB 1 to be folded into 3 side of back light unit of liquid crystal display die set, also just there is no stiffening plates 13 to contact
The problem of squeezing back light unit 3, so as to solve the problems, such as that it is bad that the damage back light unit of stiffening plate 3 causes to show；In addition, by
It is annular in stiffening plate 13 and is arranged only around electronic component 12, so as to effectively save the use of material, reduction is produced into
This.
In the present embodiment, as shown in figure 4, the stiffening plate 13 is preferably rectangular stiffening plate, including four to connect successively
Reinforcement side 131, four reinforcement sides 131 are excessively connected in joint two-by-two using rounded corner.In this way, being adopted by being provided with
It is excessively connected with rounded corner, it is possible to prevente effectively from forming cusp on the link position on reinforcement side 131, is caused to FPC main bodys 11
Damage, effectively improve product quality.Further, as shown in figure 5, the side end face 132 of the stiffening plate 13 is arc-shaped side
The contact area between stiffening plate 13 and FPC main bodys 11 can be effectively ensured in this way, when flexible PCB 1 is bent in end face,
Damage of the side end face 132 of stiffening plate 13 to FPC main bodys 11 is avoided, product quality is effectively improved.The arc-shaped side end face can
To be only set in the end face outside of stiffening plate 13, it is of course also possible to be set on the inner side end of stiffening plate 13 simultaneously.In this implementation
In example, the material of the stiffening plate 13 can be one kind in PI, FR4 and stainless steel material, in the present embodiment, the reinforcement
The material of plate 13 is preferably stainless steel material, and stainless steel material intensity is big, be can effectively ensure that 12 corresponding position of electronic component
FPC main bodys 11 support.In the present embodiment, the electronic component 12 can be adjustable resistance.
Embodiment two
The present embodiment is similar with previous embodiment structure, and principle is identical, differs only in, as shown in fig. 6, the reinforcement
Plate 13 is oval stiffening plate, and the appearance of cusp can be further avoided using oval stiffening plate, improves product quality.Into one
Step ground, as shown in fig. 7, the flexible PCB 1 further includes dottle pin layer 14, the dottle pin layer 14 is set to the stiffening plate 13 and institute
It states the side end face between FPC main bodys 11 and corresponding to the stiffening plate 13 to be arranged, dottle pin layer slot is offered on the stiffening plate 13
For accommodating the dottle pin layer 14.Specifically, in the present embodiment, the dottle pin layer 14 is arranged in the outside of the stiffening plate 13
Endface, naturally it is also possible to while dottle pin layer 14 is arranged at the inner side end of stiffening plate 13, by corresponding on stiffening plate 13
Open up dottle pin layer slot and dottle pin layer 14 be set, to effectively prevent stiffening plate 13 side end face and FPC main bodys 11 it is direct
Contact, dottle pin layer 14 play cushioning effect, avoid stress concentration, and stiffening plate 13 has been effectively ensured will not damage FPC easily
Main body 11, improves product quality.
Embodiment three
As shown in figure 8, this implementation provides a kind of liquid crystal display die set, including the flexible electrical described in any of the above embodiment
Road plate 1, the liquid crystal display die set further include display panel 2 and back light unit 3, and the flexible PCB 1 is pressed on described aobvious
Show on panel 2 and be bent to the back side of the back light unit 3.
The embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot it therefore be interpreted as the limitation to the utility model patent range, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (10)
1. a kind of flexible PCB is applied in liquid crystal display die set, the flexible PCB includes FPC main bodys, set on described
Electronic component in FPC main bodys and set on stiffening plate corresponding with the electronic component in the FPC main bodys, which is characterized in that
The stiffening plate is set to the homonymy of the FPC main bodys with the electronic component, and the stiffening plate is annular and surround the electronics
Element is arranged.
2. flexible PCB according to claim 1, which is characterized in that the stiffening plate is rectangular stiffening plate, including according to
Secondary four to connect reinforcement side.
3. flexible PCB according to claim 2, which is characterized in that four reinforcement sides are used in joint two-by-two
Rounded corner excessively connects.
4. flexible PCB according to claim 1, which is characterized in that the stiffening plate is oval stiffening plate.
5. flexible PCB according to claim 1, which is characterized in that the side end face of the stiffening plate is arc-shaped side
Face.
6. flexible PCB according to claim 1, which is characterized in that the material of the stiffening plate is PI, FR4 and stainless
One kind in Steel material.
7. flexible PCB according to claim 1, which is characterized in that further include dottle pin layer, the dottle pin layer is set to institute
State between stiffening plate and the FPC main bodys and be arranged corresponding to the side end face of the stiffening plate, offered on the stiffening plate every
Bed course slot is for accommodating the dottle pin layer.
8. flexible PCB according to claim 1, which is characterized in that the electronic component is adjustable resistance.
9. a kind of liquid crystal display die set, which is characterized in that including claim 1-8 any one of them flexible PCBs.
10. liquid crystal display die set according to claim 9, which is characterized in that the liquid crystal display die set further includes display
Panel and back light unit, the flexible PCB are pressed on the display panel and are bent to the back side of the back light unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312751.0U CN207817356U (en) | 2018-03-07 | 2018-03-07 | A kind of flexible PCB and liquid crystal display die set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312751.0U CN207817356U (en) | 2018-03-07 | 2018-03-07 | A kind of flexible PCB and liquid crystal display die set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817356U true CN207817356U (en) | 2018-09-04 |
Family
ID=63320546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312751.0U Active CN207817356U (en) | 2018-03-07 | 2018-03-07 | A kind of flexible PCB and liquid crystal display die set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817356U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012593A (en) * | 2019-04-18 | 2019-07-12 | 广西天山电子股份有限公司 | A kind of flexible circuit board and preparation method thereof, liquid crystal display die set |
| CN110139471A (en) * | 2019-05-20 | 2019-08-16 | 深圳市华星光电半导体显示技术有限公司 | Flexible printed circuit board |
| CN110167304A (en) * | 2019-05-22 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN110517593A (en) * | 2019-09-23 | 2019-11-29 | 昆山国显光电有限公司 | A kind of display module and display device |
| CN113225899A (en) * | 2021-04-28 | 2021-08-06 | 广州立景创新科技有限公司 | Electronic device |
| CN115240550A (en) * | 2022-07-22 | 2022-10-25 | 湖北长江新型显示产业创新中心有限公司 | Display device |
| US11698695B2 (en) | 2019-06-27 | 2023-07-11 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Chip on flex, touch assembly, and display device |
-
2018
- 2018-03-07 CN CN201820312751.0U patent/CN207817356U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012593A (en) * | 2019-04-18 | 2019-07-12 | 广西天山电子股份有限公司 | A kind of flexible circuit board and preparation method thereof, liquid crystal display die set |
| CN110139471A (en) * | 2019-05-20 | 2019-08-16 | 深圳市华星光电半导体显示技术有限公司 | Flexible printed circuit board |
| CN110167304A (en) * | 2019-05-22 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic equipment |
| US11698695B2 (en) | 2019-06-27 | 2023-07-11 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Chip on flex, touch assembly, and display device |
| CN110517593A (en) * | 2019-09-23 | 2019-11-29 | 昆山国显光电有限公司 | A kind of display module and display device |
| CN110517593B (en) * | 2019-09-23 | 2022-03-01 | 昆山国显光电有限公司 | Display module and display device |
| CN113225899A (en) * | 2021-04-28 | 2021-08-06 | 广州立景创新科技有限公司 | Electronic device |
| CN115240550A (en) * | 2022-07-22 | 2022-10-25 | 湖北长江新型显示产业创新中心有限公司 | Display device |
| CN115240550B (en) * | 2022-07-22 | 2023-08-18 | 湖北长江新型显示产业创新中心有限公司 | Display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207817356U (en) | A kind of flexible PCB and liquid crystal display die set | |
| CN205196068U (en) | FPC buckles to distinguish to undercut and reduces stress structure | |
| CN202837746U (en) | Liquid crystal display module | |
| TW200742921A (en) | Printed circuit board module used in liquid crystal display device | |
| CN102982740B (en) | Display panel and display device | |
| CN206713161U (en) | A kind of mobile electronic device and its circuit board assemblies | |
| CN204288170U (en) | Touch-control display module and the mobile phone with it | |
| CN201107493Y (en) | Flat surface display die set | |
| CN208353379U (en) | A kind of touch-control display module for mobile phone | |
| CN207689788U (en) | A kind of liquid crystal display die set | |
| TW200521587A (en) | Flexible printed circuit board (FPC) for liquid crystal display (LCD) module | |
| CN204291091U (en) | The flexible PCB of TOC product and mobile phone | |
| CN219105469U (en) | Touch module and electronic equipment | |
| CN202887617U (en) | Display panel and display device | |
| CN205179532U (en) | Integrative circuit plate structure that sets up of button and antenna | |
| CN208075890U (en) | A kind of sensor based on flexible PCB | |
| CN107148183A (en) | Fixation kit and the electronic equipment with the fixation kit | |
| CN219612111U (en) | Backlight flexible circuit board, backlight module and display device | |
| CN203275817U (en) | Liquid crystal display module and liquid crystal displayer | |
| CN115359733B (en) | Curved surface module loading mechanism | |
| CN206649244U (en) | Liquid crystal display module structure | |
| CN207074323U (en) | A kind of liquid crystal display die set | |
| CN202166805U (en) | LCM (liquid crystal module) with backlight | |
| CN203340415U (en) | Structure connecting integrated circuit device and flexible printed circuit board with glass substrate | |
| CN203084365U (en) | Connection mechanism of liquid crystal display (LCD) module and flexible printed circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |