CN207689795U - A kind of LCD MODULE for preventing FPC rosin joints to be broken - Google Patents
A kind of LCD MODULE for preventing FPC rosin joints to be broken Download PDFInfo
- Publication number
- CN207689795U CN207689795U CN201721746231.2U CN201721746231U CN207689795U CN 207689795 U CN207689795 U CN 207689795U CN 201721746231 U CN201721746231 U CN 201721746231U CN 207689795 U CN207689795 U CN 207689795U
- Authority
- CN
- China
- Prior art keywords
- hole
- golden finger
- conductive
- broken
- circuit board
- 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.)
- Expired - Fee Related
Links
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title claims abstract description 17
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 title claims abstract description 17
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 title claims abstract description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims abstract description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002968 anti-fracture Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of LCD MODULEs for preventing FPC rosin joints to be broken, including display screen and backlight module, and the power interface of the backlight module includes flexible circuit board, golden finger, conductive through hole and contact conductor；The golden finger is arranged in one end of the flexible circuit board；The conductive through hole is arranged in the flexible circuit board, and the conductive through hole is at least 2mm at a distance from the golden finger；The conductive through hole is connect with the golden finger by the contact conductor；Multiple leakage tin holes are provided on the golden finger.The LCD MODULE can effectively improve fastness, buckle resistance and the reliability of weld.
Description
Technical field
The utility model is related to LCD MODULEs, particularly relate to a kind of LCD MODULE for preventing FPC rosin joints to be broken.
Background technology
LCD MODULE is mainly made of liquid crystal display and backlight module.Liquid crystal display is the intermediate glass for being full of liquid crystal molecule
Plate, liquid crystal display oneself can not shine, and can only penetrate light or shielding light.Backlight module is attached to the liquid crystal display back side and provides light source.
With customer requirement it is integrated it is higher and higher, easy to useization is higher and higher, the power supply of liquid crystal display and backlight module is connect
Mouthful, that control interface is integrated into the structure liquid crystal display die set in a flexible circuit board is also more and more.The backlight of this module
Power interface be also flexible circuit board, the power interface of backlight module is connected to main flexible circuitry by welding
On plate.But main flexible circuit board is often what bending used in use, sometimes also in frequent bending in use, weld
Fastness, buckle resistance be vital.
Utility model content
In view of this, the purpose of this utility model is that proposing a kind of LCD MODULE for preventing FPC rosin joints to be broken, energy
Enough effectively improve fastness and buckle resistance of the flexible circuit board in bending use.
Based on a kind of above-mentioned purpose LCD MODULE for preventing FPC rosin joints to be broken provided by the utility model, including show
The power interface of display screen and backlight module, the backlight module includes flexible circuit board, golden finger, conductive through hole and electrode
Lead；The golden finger is arranged in one end of the flexible circuit board；The conductive through hole is arranged in the flexible circuit board,
And the conductive through hole is at least 2mm at a distance from the golden finger；The conductive through hole passes through the electricity with the golden finger
Pole lead connection；Multiple leakage tin holes are provided on the golden finger.
Preferably, the leakage tin hole includes round leakage tin hole and semicircle leakage tin hole, is uniformly arranged on the golden finger
There are the round leakage tin hole described at least two, golden finger extension position to be evenly arranged with the semicircle leakage described at least two
Tin hole.
Preferably, the two sides of the golden finger is connect by the contact conductor with the conductive through hole respectively.
Preferably, in the flexible circuit board setting there are two the conductive through hole, the flexible circuit board it is each
Face is respectively provided with there are two the contact conductor.
Preferably, the surface of the golden finger uses metalized.
Preferably, the contact conductor is two-panel design.
From the above it can be seen that a kind of LCD MODULE for preventing FPC rosin joints to be broken provided by the utility model,
Fastness, the buckle resistance for increasing flexible circuit board weld, effectively raise the anti-breaking of backlight flexible circuit board weld
Fragility, welding adequacy, improve product reliability.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the LCD MODULE for preventing FPC rosin joints to be broken of the utility model embodiment.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.
It should be noted that all statements for using " first " and " second " are for area in the utility model embodiment
Be divided to two non-equal entities of same names or non-equal parameter, it is seen that " first " " second " only for statement convenience,
The restriction to the utility model embodiment is should not be construed as, subsequent embodiment no longer illustrates this one by one.
Attached drawing 1 is a kind of structural schematic diagram for the LCD MODULE for preventing FPC rosin joints to be broken of the utility model embodiment.
The utility model embodiment provides a kind of LCD MODULE for preventing FPC rosin joints to be broken, including display screen and backlight mould
Group, wherein the power interface of the backlight module includes flexible circuit board 1, golden finger 2, conductive through hole 3 and the electrode of backlight
Lead 4.The golden finger 2 is arranged in one end of the flexible circuit board 1, removes the cover film on golden finger both sides in setting.
Preferably, the surface of the golden finger 2 uses metalized.The conductive through hole 3 is arranged in the flexible circuit board 1,
And the conductive through hole 3 is at least 2mm at a distance from the golden finger 2；The conductive through hole 3 passes through with the golden finger 2
The contact conductor 4 connects；Multiple leakage tin holes 5 are provided on the golden finger 2.
Preferably, the leakage tin hole 5 includes round leakage tin hole and semicircle leakage tin hole, is uniformly set on the golden finger 2
It is equipped with the round leakage tin hole described at least two, for climbing tin conduction；The most extension position of the golden finger 2 is evenly arranged at least
Semicircle leakage tin hole described in two, to form the edge areas Pa Xi.In a specific embodiment, two of golden finger 2
On electrode two round leakage tin holes and three semicircle leakage tin holes are uniformly arranged every electrode.Leakage tin hole 5 is evenly distributed in
On golden finger 2 so that two sides of electrode can be infiltrated with the better scolding tin of main FPC in golden finger 2 when welding.
Preferably, the two sides of the golden finger 2 is connect by the contact conductor 4 with the conductive through hole 3 respectively.
Preferably, in the flexible circuit board 1 setting there are two the conductive through hole 3, the flexible circuit board 1 it is every
The contact conductor 4 there are two being respectively provided on one side.
Preferably, the contact conductor 4 is two-panel design.
The LCD MODULE described in the utility model for preventing FPC rosin joints to be broken, makes dual platen, and make by contact conductor
It is connected with conductive through hole so that in complicated use environment, even the electric conductivity of two-sided golden finger can ensure in list
Face can still realize conductive function in the case of being broken, to effectively raise the anti-fracture of flexible circuit board weld
Property, to improve the reliability of product after the flexible circuitry edge connector in junctional area is broken；Meanwhile on golden finger
The even multiple round leakage tin holes of setting and semicircle leakage tin hole so that two sides of the electrode of golden finger can be with master when welding
FPC carries out better scolding tin infiltration, to effectively raise the welding adequacy of flexible circuit board weld；Changed by above-mentioned
Into improving fastness, buckle resistance and the reliability of the LCD MODULE weld.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the utility model, the above reality
Applying can also be combined between the technical characteristic in example or different embodiment, and there are the utility model as described above
Many other variations of different aspect, for simplicity, they are not provided in details.Therefore, all spirit in the utility model
Within principle, any omission, modification, equivalent replacement, improvement for being made etc. should be included in the scope of protection of the utility model
Within.
Claims (6)
1. a kind of LCD MODULE for preventing FPC rosin joints to be broken, including display screen and backlight module, which is characterized in that institute
The power interface for stating backlight module includes flexible circuit board, golden finger, conductive through hole and contact conductor；The golden finger setting
In one end of the flexible circuit board；The conductive through hole is arranged in the flexible circuit board, and the conductive through hole and institute
The distance for stating golden finger is at least 2mm；The conductive through hole is connect with the golden finger by the contact conductor；The gold hand
Multiple leakage tin holes are provided on finger.
2. the LCD MODULE according to claim 1 for preventing FPC rosin joints to be broken, which is characterized in that the leakage tin hole
Including circle leakage tin hole and semicircle leakage tin hole, the round leakage tin described at least two is evenly arranged on the golden finger
Hole, golden finger extension position are evenly arranged with the semicircle leakage tin hole described at least two.
3. the LCD MODULE according to claim 1 for preventing FPC rosin joints to be broken, which is characterized in that the golden finger
Two sides connect respectively with the conductive through hole by the contact conductor.
4. the LCD MODULE according to claim 3 for preventing FPC rosin joints to be broken, which is characterized in that the flexible wires
There are two the conductive through holes, the flexible circuit board to draw per the electrode being both provided on one side described in two for setting on the plate of road
Line.
5. the LCD MODULE according to claim 1 for preventing FPC rosin joints to be broken, which is characterized in that the golden finger
Surface use metalized.
6. the LCD MODULE according to claim 1 for preventing FPC rosin joints to be broken, which is characterized in that the electrode draws
Line is two-panel design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746231.2U CN207689795U (en) | 2017-12-14 | 2017-12-14 | A kind of LCD MODULE for preventing FPC rosin joints to be broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746231.2U CN207689795U (en) | 2017-12-14 | 2017-12-14 | A kind of LCD MODULE for preventing FPC rosin joints to be broken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689795U true CN207689795U (en) | 2018-08-03 |
Family
ID=62997574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746231.2U Expired - Fee Related CN207689795U (en) | 2017-12-14 | 2017-12-14 | A kind of LCD MODULE for preventing FPC rosin joints to be broken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785754A (en) * | 2019-02-01 | 2019-05-21 | 京东方科技集团股份有限公司 | A kind of Flexible Displays mould group, flexible display apparatus |
| CN110769595A (en) * | 2019-10-17 | 2020-02-07 | 深圳市汇创达科技股份有限公司 | Welding golden finger capable of improving binding force |
-
2017
- 2017-12-14 CN CN201721746231.2U patent/CN207689795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785754A (en) * | 2019-02-01 | 2019-05-21 | 京东方科技集团股份有限公司 | A kind of Flexible Displays mould group, flexible display apparatus |
| US12029103B2 (en) | 2019-02-01 | 2024-07-02 | Boe Technology Group Co., Ltd. | Flexible display apparatus |
| CN110769595A (en) * | 2019-10-17 | 2020-02-07 | 深圳市汇创达科技股份有限公司 | Welding golden finger capable of improving binding force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |