CN203573046U - Flexible printed circuit board structure and liquid crystal display device - Google Patents
Flexible printed circuit board structure and liquid crystal display device Download PDFInfo
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- CN203573046U CN203573046U CN201320751352.1U CN201320751352U CN203573046U CN 203573046 U CN203573046 U CN 203573046U CN 201320751352 U CN201320751352 U CN 201320751352U CN 203573046 U CN203573046 U CN 203573046U
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- circuit board
- printed circuit
- flexible printed
- main flexible
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 17
- 230000004807 localization Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a flexible printed circuit board structure, which comprises a main flexible printed circuit board, a lamp strip flexible printed circuit board and a double-sided adhesive tape, wherein the double-sided adhesive tape is provided with a first part and a second part, the first part is pasted at the first surface of the main flexible printed circuit board, the main flexible printed circuit board is pasted and fixed with a framework through the first part, the second part is pasted at the second surface of the main flexible printed circuit board after being bent, and the main flexible printed circuit board and the lamp strip flexible printed circuit board are pasted and fixed through the second part of the double-sided adhesive tape. The utility model also discloses a liquid crystal display device adopting the flexible printed circuit board structure. The flexible printed circuit board structure and the liquid crystal display device provided by the utility model have the advantages that the relative positions of the lamp strip flexible printed circuit board and the main flexible printed circuit board are fixed through the double-sided adhesive tape, the positioning by a positioning tool is avoided, and the pull welding is convenient.
Description
Technical field
The utility model relates to technical field of liquid crystal display, particularly relates to a kind of flexible printed circuit board and LCD device structure.
Background technology
Compared with hard printed circuit board, flexible printed circuit board (Flexible Printed Circuit, be called for short FPC) have and be easy to the advantages such as bending, so, flexible printed circuit board is for the LCD MODULE of the multiple electronic installation such as mobile phone, notebook computer, imaging device, digital camera, air-conditioning or rinsing maching
To connect the grid-driving integrated circuit and the source electrode driven integrated circuit that are arranged between display panels and printed circuit board (PCB).
In the manufacture process of liquid crystal module, mainly comprise main FPC and lamp bar FPC, wherein, main FPC is corresponding to the control circuit of liquid crystal module, and lamp bar FPC is corresponding to the backlight circuit of the back light unit in liquid crystal module.Fig. 1 is the front schematic view of liquid crystal module in prior art, and wherein, positive for having the one side of screen, the back side is the one side that deviates from screen.As shown in Figure 1, in the prior art, one end of main flexible printed circuit board 110 connects TFT (Thin Film Transistor (TFT), Thin Film Transistor) screen 140, and wherein, TFT screen 140 is positioned at the positive 130B of framework 130.As shown in Figure 2, the first surface 110A of main flexible printed circuit board 110 is for being fixed with the back side 130A of framework 130, second 110B of main flexible printed circuit board 110 is for being connected with lamp bar flexible printed circuit board 120, general, by welding rod 150, main flexible printed circuit board 110 is drawn to soldered connecing with lamp bar flexible printed circuit board 120, realize the electric signal conducting of main flexible printed circuit board 110 and lamp bar flexible printed circuit board 120.
In the prior art, to main flexible printed circuit board 110, draw the mode of weldering generally to have two kinds with lamp bar flexible printed circuit board 120:
One is before main flexible printed circuit board 110 reflexeds, main flexible printed circuit board 110 is drawn to soldered connecing with lamp bar flexible printed circuit board 120, as shown in Figure 2, first carry out main flexible printed circuit board 110 and draw soldered connecing with lamp bar flexible printed circuit board 120, then the first surface 110A of main flexible printed circuit board 110 is fixed on to the back side 130A of framework 130.But which is in the process of drawing weldering, the position of lamp bar flexible printed circuit board 120 is easily offset, thereby cause, draws weldering bad.For the situation of lamp bar flexible printed circuit board 120 position skews, in prior art, often adopt localization tool to position lamp bar flexible printed circuit board 120, but need to, for the different liquid crystal module special localization tool of preparation separately, increase the process of production cost and product development;
Another kind is after main flexible printed circuit board 110 reflexeds, main flexible printed circuit board 110 is drawn to soldered connecing with lamp bar flexible printed circuit board 120, as shown in Figure 3, first the first surface 110A of main flexible printed circuit board 110 is fixed on to the back side 130A of framework 130, then carries out soldered the connecing of drawing of main flexible printed circuit board 110 and lamp bar flexible printed circuit board 120.But, adopt which carry out main flexible printed circuit board 110 fixing with framework 130 after, lamp bar flexible printed circuit board 120 is still in flat, as shown in Figure 4, now, soldered the connecing of drawing of carrying out again main flexible printed circuit board 110 and lamp bar flexible printed circuit board 120, the position of lamp bar flexible printed circuit board 120 is more easily offset, and localization tool also can not play good locating effect.
Therefore, how a kind of flexible printed circuit board structure and liquid crystal indicator are provided, can fix the relative position of main flexible printed circuit board and lamp bar flexible printed circuit board, to facilitate, draw soldered connecing, become the problem that those skilled in the art need to solve.
Utility model content
The purpose of this utility model is, a kind of flexible printed circuit board structure and liquid crystal indicator are provided, and can fix the relative position of main flexible printed circuit board and lamp bar flexible printed circuit board, conveniently draws soldered connecing.
For solving the problems of the technologies described above, the utility model provides a kind of flexible printed circuit board structure, comprising:
Main flexible printed circuit board, has for the first surface fixing with a framework and with described first surface relative second;
Second lamp bar flexible printed circuit board being connected with described main flexible printed circuit board; And
Double sticky tape, there is Part I and Part II, described Part I is pasted on the first surface of described main flexible printed circuit board, described main flexible printed circuit board and framework are pasted fixing by described Part I, described Part II is pasted on second of described main flexible printed circuit board after bending, described main flexible printed circuit board and lamp bar flexible printed circuit board are pasted fixing by the Part II of described double sticky tape.
Further, described double sticky tape also has Part III, described Part III connects described Part I and Part II, and one first folding line and one second folding line are divided into described Part I, Part II and Part III by described double sticky tape, wherein:
Described the first folding line and the second folding line parallel;
Described double sticky tape is along 180 ° of described the first folding line bendings, and described Part III is pasted on the first surface of described main flexible printed circuit board;
Described double sticky tape is along 180 ° of described the second folding line bendings, and described Part II stretches out from the second face of described main flexible printed circuit board, and is pasted on second of described main flexible printed circuit board.
Further, described the second folding line is pair of parallel line, and the width between described parallel lines is more than or equal to the thickness of described main flexible printed circuit board.
Further, described double sticky tape has piece headroom district.
Further, described piece headroom district is positioned at described Part I.
Further, described Part II is positioned at described piece headroom district.
Further, a side of described Part I has an opening, and described Part II is positioned at described opening.
Further, the inside of described Part I has a breach, and described Part II is positioned at described breach.
Further, described Part II is bar shaped.
Further, described Part II second of main flexible printed circuit board stretch out direction perpendicular to described lamp bar flexible printed circuit board; Or described Part II is parallel to described lamp bar flexible printed circuit board in the direction of stretching out of second of main flexible printed circuit board.
Further, according to another side of the present utility model, the utility model also provides a kind of liquid crystal indicator, comprises flexible printed circuit board structure as above.
Compared with prior art, the utility model provides flexible printed circuit board structure and liquid crystal indicator have the following advantages:
At the utility model, provide in a kind of flexible printed circuit board structure and liquid crystal indicator, the double sticky tape of this flexible printed circuit board structure has Part I and Part II, described Part I is pasted on the first surface of described main flexible printed circuit board, described main flexible printed circuit board and framework are pasted fixing by described Part I, after described Part II bending, be pasted on second of described main flexible printed circuit board, described main flexible printed circuit board and lamp bar flexible printed circuit board are pasted fixing by described Part II, compared with prior art, the Part II of described double sticky tape is folded into second of described main flexible printed circuit board, described second is fixed on described lamp bar flexible printed circuit board second of described main flexible printed circuit board, utilize described double sticky tape that the relative position of described lamp bar flexible printed circuit board and main flexible printed circuit board is fixed, avoid localization tool to position, conveniently draw weldering.
Accompanying drawing explanation
Fig. 1 is the front schematic view of liquid crystal module in prior art;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is main flexible printed circuit board and the fixing side view of liquid crystal module afterwards of framework in prior art;
Fig. 4 is main flexible printed circuit board and the fixing schematic rear view of liquid crystal module afterwards of framework in prior art;
Fig. 5 is the schematic diagram of the flexible printed circuit board structure of the utility model the first embodiment;
Fig. 6 is the enlarged diagram of Fig. 5 dotted line frame part;
Fig. 7-Figure 10 be the utility model the first embodiment flexible printed circuit board structure use time structural representation;
Figure 11 is the schematic diagram of the flexible printed circuit board structure of the utility model the second embodiment;
Figure 12-Figure 13 be the utility model the second embodiment flexible printed circuit board structure use time structural representation;
Figure 14 is the schematic diagram of the flexible printed circuit board structure of the utility model the 3rd embodiment;
Figure 15 is the schematic diagram of the flexible printed circuit board structure of the utility model the 4th embodiment;
Figure 16 is the schematic diagram of the flexible printed circuit board structure of the utility model the 5th embodiment;
Figure 17 is the schematic diagram of the flexible printed circuit board structure of the utility model the 6th embodiment;
Figure 18 is the schematic diagram of the flexible printed circuit board structure of the utility model the 7th embodiment;
Figure 19-Figure 20 be the utility model the 7th embodiment flexible printed circuit board structure use time structural representation.
Embodiment
Below in conjunction with schematic diagram, flexible printed circuit board structure of the present utility model and liquid crystal indicator are described in more detail, wherein represented preferred embodiment of the present utility model, should be appreciated that those skilled in the art can revise the utility model described here, and still realize advantageous effects of the present utility model.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as to restriction of the present utility model.
In the following passage, with reference to accompanying drawing, with way of example, the utility model is more specifically described.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
Core concept of the present utility model is, the utility model provides a kind of flexible printed circuit board structure, this flexible printed circuit board structure comprises: main flexible printed circuit board, has for the first surface fixing with a framework and with described first surface relative second, second lamp bar flexible printed circuit board being connected with described main flexible printed circuit board, and double sticky tape, there is Part I and Part II, described Part I is pasted on the first surface of described main flexible printed circuit board, described main flexible printed circuit board and framework are pasted fixing by described Part I, after described Part II bending, be pasted on second of described main flexible printed circuit board, described main flexible printed circuit board and lamp bar flexible printed circuit board are pasted fixing by described Part II, utilize described double sticky tape that the relative position of described lamp bar flexible printed circuit board and main flexible printed circuit board is fixed, avoid localization tool to position, conveniently draw weldering.
Below enumerate several embodiment of described flexible printed circuit board structure and liquid crystal indicator, to clearly demonstrate content of the present utility model, will be clear that, content of the present utility model is not restricted to following examples, and other improvement by those of ordinary skills' routine techniques means are also within thought range of the present utility model.
The first embodiment
Refer to Fig. 5-Figure 10 and illustrate the first embodiment of the present invention, wherein, Fig. 5 is the schematic diagram of the flexible printed circuit board structure of the utility model the first embodiment; Fig. 6 is the enlarged diagram of Fig. 5 dotted line frame part; Fig. 7-Figure 10 be the utility model the first embodiment flexible printed circuit board structure use time structural representation.In this first embodiment, described Part II 262 stretches out direction perpendicular to described lamp bar flexible printed circuit board 220 second 210B's of main flexible printed circuit board 210, and described Part II 262 stretches out direction for laterally at second 210B of main flexible printed circuit board 210.
As shown in Figure 5, flexible printed circuit board structure comprises main flexible printed circuit board 210, lamp bar flexible printed circuit board 220 and double sticky tape 260.Wherein, described main flexible printed circuit board 210 have for the first surface 210A fixing with a framework 230 and with described first surface 210A relative second 210B.General, the back side 230A of described first surface 210A and described framework is fixed.
Described lamp bar flexible printed circuit board 220 is connected with second 210B of described main flexible printed circuit board 210, preferably, described electric signal is connected to and draws soldered connecing, as shown in Figure 9, described lamp bar flexible printed circuit board 220 carries out electric signal with second 210B of described main flexible printed circuit board 210 by welding rod 250 and is connected, but, described electric signal connection is not limited to as drawing soldered connecing, for example, it can also be ACF (Anisotropic Conductive Film that electric signal between described lamp bar flexible printed circuit board 220 and described main flexible printed circuit board 210 is connected, anisotropic conductive film) mode such as connection, also within thought range of the present utility model.
Described double sticky tape 260 has Part I 261 and Part II 262, described Part I 261 is for being pasted on the first surface 210A of described main flexible printed circuit board 210, and described main flexible printed circuit board 210 is pasted fixing with framework 230 by described Part I 261.When after described Part II 262 bendings, be pasted on second 210B of described main flexible printed circuit board 210, described main flexible printed circuit board 210 is pasted fixing with lamp bar flexible printed circuit board 220 by described Part II 262.
Preferably, in the present embodiment, described double sticky tape also has Part III 263, as shown in Figure 6.Described Part III 263 connects described Part I 261 and Part II 262, makes when after described Part II 262 bendings, and the position of described Part II 262 on described second 210B is relatively fixing.But, in other embodiment of the present utility model, can there is no described Part III 263 yet, can also realize the bending of described Part II 262.
Wherein, the first folding line 265 and one second folding line 266 are divided into described Part I 261, Part II 262 and Part III 263 by described double sticky tape 260, described the first folding line 265 is between described Part I 261 and Part III 263, and described the second folding line 266 is between described Part II 262 and Part III 263.Preferably, described the first folding line 265 second folding lines 266 are pair of parallel line, width between parallel lines is the thickness of described main flexible printed circuit board 210, or be slightly larger than the thickness of described main flexible printed circuit board 210, to facilitate described Part II 262 to bend at the edge of described main flexible printed circuit board 210.Described the first folding line 265 and the second folding line 266 parallel, and make described Part II 262 can be folded into second 210B of described main flexible printed circuit board 210 regularly.Preferably, described Part II 262 is bar shaped.
Preferably, described double sticky tape 260 has a piece headroom district 270, to dodge piece, facilitates follow-up piece operation.In the present embodiment, described piece headroom district 270 is positioned at described Part I 261.In addition, one side (near the cross side of described lamp bar flexible printed circuit board 220) of described Part I 261 has an opening, described Part II 263 is positioned at described opening, owing to also thering is described Part III 263 in the present embodiment, so described Part III 263 is also positioned at described opening.
General, (described TFT screen is positioned at the positive 230B of described framework 230 first one end of described main flexible printed circuit board 210 to be connected to TFT screen, this is the common practise of this area, therefore not to repeat here), as shown in Figure 6, make again described double sticky tape 260 bend 180 ° along described the first folding line 265, as shown in Figure 7, make described Part III 263 be pasted on the first surface 210A of described main flexible printed circuit board 210, and described Part II 262 is stretched out from the first surface 210A of described main flexible printed circuit board 210.
Then, described double sticky tape 260 is bent to 180 ° along described the second folding line 266, as shown in Figure 8, described Part II 262 stretches out from second 210B of described main flexible printed circuit board 210, as shown in Figure 9, make described Part II 262 be pasted on second 210B of described main flexible printed circuit board 210, and described main flexible printed circuit board 210 is fixed with the relative position of described lamp bar flexible printed circuit board 220.
Afterwards, described main flexible printed circuit board 210 is drawn to soldered connecing with described lamp bar flexible printed circuit board 220, due to described double sticky tape 260 the and part 262 is fixed the relative position of described lamp article flexible printed circuit board 220 and main flexible printed circuit board 210, avoided described lamp bar flexible printed circuit board 220 in the position skew of drawing in weldering process.
Finally, described main flexible printed circuit board 210 is turned down, make the first surface 210A of described main flexible printed circuit board 210 towards the back side 230A of described framework 230, the Part I 261 of described double sticky tape 260 bonds together described main flexible printed circuit board 210 and described framework 230, as shown in figure 10.
The flexible printed circuit board structure of the present embodiment can be applied to liquid crystal indicator, to facilitate the preparation of described liquid crystal indicator.
The second embodiment
Refer to Figure 11-Figure 13, Figure 11 is the schematic diagram of the flexible printed circuit board structure of the utility model the second embodiment; Figure 12-Figure 13 be the utility model the second embodiment flexible printed circuit board structure use time structural representation.In Figure 11-Figure 13, reference number represents the parts that the statement identical with Fig. 5-Figure 10 is identical with the first embodiment.The flexible printed circuit board structure of the flexible printed circuit board structure of described the second embodiment and described the first embodiment is basic identical, and its difference is; Described Part II 262 is parallel to described lamp bar flexible printed circuit board 220 in the direction of stretching out of second 210B of described main flexible printed circuit board 210.Wherein, one side (near longitudinal side of described lamp bar flexible printed circuit board 220) of described Part I 261 has an opening, described Part II 263 is positioned at described opening, owing to also thering is described Part III 263 in the present embodiment, so described Part III 263 is also positioned at described opening.
Make described double sticky tape 260 bend 180 ° along described the first folding line 265, as shown in figure 12, make described Part III 263 be pasted on the first surface 210A of described main flexible printed circuit board 210, and described Part II 262 is stretched out from the first surface 210A of described main flexible printed circuit board 210.
Then, described double sticky tape 260 is bent to 180 ° along described the second folding line 266, as shown in figure 13, described Part II 262 stretches out from second 210B of described main flexible printed circuit board 210, make described Part II 262 be pasted on second 210B of described main flexible printed circuit board 210, and described main flexible printed circuit board 210 is fixed with the relative position of described lamp bar flexible printed circuit board 220.The described Part II 262 of the present embodiment can also be fixed described main flexible printed circuit board 210 with the relative position of described lamp bar flexible printed circuit board 220, also within thought range of the present utility model.
The 3rd embodiment
Refer to Figure 14, Figure 14 is the schematic diagram of the flexible printed circuit board structure of the utility model the 3rd embodiment.In Figure 14, reference number represents the parts that the statement identical with Fig. 5-Figure 10 is identical with the first embodiment.The flexible printed circuit board structure of the flexible printed circuit board structure of described the 3rd embodiment and described the first embodiment is basic identical, its difference is: the inside of described Part I 261 can also have a breach 310, and described Part II 262 is positioned at described breach 310.
The 4th embodiment
Refer to Figure 15, Figure 15 is the schematic diagram of the flexible printed circuit board structure of the utility model the 4th embodiment.In Figure 15, reference number represents the parts that the statement identical with Fig. 5-Figure 10 is identical with the first embodiment.The flexible printed circuit board structure of the flexible printed circuit board structure of described the 4th embodiment and described the first embodiment is basic identical, and its difference is: described double sticky tape 260 can also not have described piece headroom district.
The 5th embodiment
Refer to Figure 16, Figure 16 is the schematic diagram of the flexible printed circuit board structure of the utility model the 5th embodiment.In Figure 16, reference number represents the parts that the statement identical with Fig. 5-Figure 10 is identical with the first embodiment.The flexible printed circuit board structure of the flexible printed circuit board structure of described the 5th embodiment and described the second embodiment is basic identical, and its difference is: described Part II 262 can also be positioned at described piece headroom district 270.
The 6th embodiment
Refer to Figure 17, Figure 17 is the schematic diagram of the flexible printed circuit board structure of the utility model the 6th embodiment.In Figure 17, reference number represents the parts that the statement identical with Fig. 5-Figure 10 is identical with the first embodiment.The flexible printed circuit board structure of the flexible printed circuit board structure of described the 6th embodiment and described the first embodiment is basic identical, and its difference is: described Part II 262 can also be positioned at described piece headroom district 270.
The 7th embodiment
Refer to Figure 18-Figure 20, Figure 18 is the schematic diagram of the flexible printed circuit board structure of the utility model the 7th embodiment; Figure 19-Figure 20 be the utility model the 7th embodiment flexible printed circuit board structure use time structural representation.In Figure 18-Figure 20, reference number represents the parts that the statement identical with Fig. 5-Figure 10 is identical with the first embodiment.The flexible printed circuit board structure of the flexible printed circuit board structure of described the 7th embodiment and described the second embodiment is basic identical, its difference is: described double sticky tape 260 can also not have described Part III 263, as shown in figure 18, 260 of described double sticky tapes comprise described Part I 261 and described Part II 262, described Part I 261 is connected by a break line 267 with described Part II 262, in the preparation process of described double sticky tape 260, described double sticky tape 260 is cut off from described break line 267, directly described Part II 262 is turned down to 360 °, as shown in figure 19, described Part II 262 can also be fixed described main flexible printed circuit board 210 with the relative position of described lamp bar flexible printed circuit board 220, as shown in figure 20.
The 8th embodiment
The present embodiment discloses a kind of liquid crystal indicator (not shown), and this liquid crystal indicator comprises arbitrary described flexible printed circuit board structure in the first embodiment to embodiment seven.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
In sum, the utility model provides a kind of flexible printed circuit board structure, and this flexible printed circuit board structure comprises: main flexible printed circuit board, with second lamp bar flexible printed circuit board being connected of described main flexible printed circuit board; For the lamp bar flexible printed circuit board being connected with second electric signal of described main flexible printed circuit board; And double sticky tape, there is Part I and Part II, described Part I is pasted on the first surface of described main flexible printed circuit board, described main flexible printed circuit board and framework are pasted fixing by described Part I, after described Part II bending, be pasted on second of described main flexible printed circuit board, described main flexible printed circuit board and lamp bar flexible printed circuit board are pasted fixing by described Part II.Compared with prior art, the flexible printed circuit board structure that the utility model provides has the following advantages:
At the utility model, provide in a kind of flexible printed circuit board structure and liquid crystal indicator, the Part II of described double sticky tape is folded into second of described main flexible printed circuit board, described second is fixed on described lamp bar flexible printed circuit board second of described main flexible printed circuit board, utilize described double sticky tape that the relative position of described lamp bar flexible printed circuit board and main flexible printed circuit board is fixed, avoid localization tool to position, conveniently draw weldering.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (11)
1. a flexible printed circuit board structure, is characterized in that, comprising:
Main flexible printed circuit board, has for the first surface fixing with a framework and with described first surface relative second;
Second lamp bar flexible printed circuit board being connected with described main flexible printed circuit board; And
Double sticky tape, there is Part I and Part II, described Part I is pasted on the first surface of described main flexible printed circuit board, described main flexible printed circuit board and framework are pasted fixing by described Part I, described Part II is pasted on second of described main flexible printed circuit board after bending, described main flexible printed circuit board and lamp bar flexible printed circuit board are pasted fixing by the Part II of described double sticky tape.
2. flexible printed circuit board structure as claimed in claim 1, it is characterized in that, described double sticky tape also has Part III, described Part III connects described Part I and Part II, one first folding line and one second folding line are divided into described Part I, Part II and Part III by described double sticky tape, wherein:
Described the first folding line and the second folding line parallel;
Described double sticky tape is along 180 ° of described the first folding line bendings, and described Part III is pasted on the first surface of described main flexible printed circuit board;
Described double sticky tape is along 180 ° of described the second folding line bendings, and described Part II stretches out from the second face of described main flexible printed circuit board, and is pasted on second of described main flexible printed circuit board.
3. flexible printed circuit board structure as claimed in claim 2, is characterized in that, described the first folding line and the second folding line are pair of parallel line, and the width between described parallel lines is more than or equal to the thickness of described main flexible printed circuit board.
4. flexible printed circuit board structure as described in any one in claim 1-3, is characterized in that, described double sticky tape has piece headroom district.
5. flexible printed circuit board structure as claimed in claim 4, is characterized in that, described piece headroom district is positioned at described Part I.
6. flexible printed circuit board structure as claimed in claim 5, is characterized in that, described Part II is positioned at described piece headroom district.
7. flexible printed circuit board structure as claimed in claim 1, is characterized in that, a side of described Part I has an opening, and described Part II is positioned at described opening.
8. flexible printed circuit board structure as claimed in claim 1, is characterized in that, the inside of described Part I has a breach, and described Part II is positioned at described breach.
9. flexible printed circuit board structure as claimed in claim 1, is characterized in that, described Part II is bar shaped.
10. flexible printed circuit board structure as claimed in claim 1, is characterized in that, described Part II second of main flexible printed circuit board stretch out direction perpendicular to described lamp bar flexible printed circuit board; Or described Part II is parallel to described lamp bar flexible printed circuit board in the direction of stretching out of second of main flexible printed circuit board.
11. 1 kinds of liquid crystal indicators, is characterized in that, comprise the flexible printed circuit board structure as described in as arbitrary in claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751352.1U CN203573046U (en) | 2013-11-22 | 2013-11-22 | Flexible printed circuit board structure and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751352.1U CN203573046U (en) | 2013-11-22 | 2013-11-22 | Flexible printed circuit board structure and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573046U true CN203573046U (en) | 2014-04-30 |
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ID=50540770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751352.1U Expired - Lifetime CN203573046U (en) | 2013-11-22 | 2013-11-22 | Flexible printed circuit board structure and liquid crystal display device |
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| Country | Link |
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| CN (1) | CN203573046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149484A (en) * | 2014-08-21 | 2014-11-19 | 江苏迪飞达电子有限公司 | PCB printing locating method |
| CN105825773A (en) * | 2015-01-26 | 2016-08-03 | 三星显示有限公司 | Display apparatus and method for manufacturing the same |
| CN109762476A (en) * | 2019-02-02 | 2019-05-17 | 广州视源电子科技股份有限公司 | Plate bound edge part, plate bound edge coiled material, plate edge covering mechanism and plate Wrapping method |
-
2013
- 2013-11-22 CN CN201320751352.1U patent/CN203573046U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149484A (en) * | 2014-08-21 | 2014-11-19 | 江苏迪飞达电子有限公司 | PCB printing locating method |
| CN104149484B (en) * | 2014-08-21 | 2017-01-18 | 江苏迪飞达电子有限公司 | PCB printing locating method |
| CN105825773A (en) * | 2015-01-26 | 2016-08-03 | 三星显示有限公司 | Display apparatus and method for manufacturing the same |
| CN109762476A (en) * | 2019-02-02 | 2019-05-17 | 广州视源电子科技股份有限公司 | Plate bound edge part, plate bound edge coiled material, plate edge covering mechanism and plate Wrapping method |
| CN109762476B (en) * | 2019-02-02 | 2023-09-19 | 广州视源电子科技股份有限公司 | Plate edge wrapping mechanism and plate edge wrapping method |
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