CN100579331C - Soft printed circuit board and LCD module with the soft printed circuit board - Google Patents
Soft printed circuit board and LCD module with the soft printed circuit board Download PDFInfo
- Publication number
- CN100579331C CN100579331C CN200610078298A CN200610078298A CN100579331C CN 100579331 C CN100579331 C CN 100579331C CN 200610078298 A CN200610078298 A CN 200610078298A CN 200610078298 A CN200610078298 A CN 200610078298A CN 100579331 C CN100579331 C CN 100579331C
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- Prior art keywords
- fin
- cloth spare
- spare district
- framework
- board body
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Abstract
This invention relates to a soft PCB and a LCD module with the PCB, in which, the LCD module includes a frame, a soft PCB and multiple electronic components, and the frame includes a containing groove, at least a fin is extended from the side of the soft board of the PCB to increase the insertion space for inserted electronic components and said fin is turned over against the soft board and contained in the containing groove of the frame so as to insert more electronic components without increasing size of modules.
Description
Technical field
The present invention is relevant with LCD MODULE, but more detailed being meant a kind ofly includes embedding and carry the more LCD MODULE of the flexible printed wiring board of multiple electronic modules.
Background technology
Fig. 1, Figure 12 discloses the structure of general LCD MODULE, comprise a rectangular frame (housing) 1, one flexible printed wiring board 2 and a plurality of electronic building bricks 3, wherein this framework 1 inside comprises liquid crystal panel for installing, the optical module 4 of light guide plate and plural pieces blooming etc., these flexible printed wiring board 2 one ends are signal feed side 2a, a relative end is signal output part and electrically connects (figure does not show) with liquid crystal panel, those electronic building bricks 3 of embedded year of these flexible printed wiring board 2 one sides include LED 3a and a plurality of passive component 3b, aforementioned passive component 3b such as resistance and electric capacity etc.Because those electronic building bricks 3 all are laid on the same plane of flexible printed wiring board 2, and this plane is projection relatively, account for too much space for avoiding consuming, those electronic building bricks 3 are concentrated as far as possible and are placed in the same side.
Though the laying mode of really above-mentioned electronic building brick 3 can be reached the purpose that reduces the assembling volume, but, electronic product constantly is being required to have under the situation of more functions of use, its circuit design is increasingly sophisticated, incident is to need the more electronic building brick of collocation, but with regard to above-mentioned flexible printed wiring board 2, it can be limited for the space of cloth spare, meet demand like difficulty, and present in response to mode, be to see through the size that strengthens module, to increase the area of flexible printed wiring board 2, and then expansion can be for the space of cloth spare, yet, will run counter to the trend of electronic product thus, and be difficult to increase competitiveness towards compact direction research and development.
In view of this, this case inventor thinks funiculus through detailed, and the long-pending development Experience of being engaged in display apparatus module for many years, and generation of the present invention is arranged eventually.
Summary of the invention
The LCD MODULE that main purpose of the present invention is to provide a kind of flexible printed wiring board and has this flexible printed wiring board, be under the prerequisite that does not increase module size, improve the structure of flexible printed wiring board and module, carry the more purpose of multiple electronic modules to reach embedding.
Secondary objective of the present invention is to provide a kind of flexible printed wiring board, is to see through in its soft board body side to extend to a few fin to receive the effect that increases cloth spare space.
For reaching above-mentioned purpose, a kind of flexible printed wiring board provided by the present invention comprises a soft board body and at least one fin, wherein this soft board body has relative a signal feed side and a signal output part, and one first cloth spare district confession embedding live sub-component, and this fin is from the non-signal feed side of this soft board body side and the formation that extends outwardly of signal output part position one, and this fin has one second cloth spare district for embedding live sub-component.
In addition, the present invention more provides a kind of LCD MODULE with above-mentioned flexible printed wiring board, be to comprise a framework, this framework have a closed-loop around outer peripheral face, and at least one storage tank is from the formation that caves inward of this outer peripheral face, the soft board body of this flexible printed wiring board is pressed close to this framework, and its fin then correspondence places storage tank.Secondly, LCD MODULE of the present invention can add a housing that is incorporated into this framework in addition, and this housing has side plate that should fin, and this side plate reclines this fin outside to protect this fin.
Description of drawings
Fig. 1 is the expansion schematic diagram of general LCD MODULE;
Fig. 2 is the combination stereogram of Fig. 1;
Fig. 3 is that the LCD MODULE of a preferred embodiment of the present invention is launched schematic diagram;
Fig. 4 is the combination stereogram of Fig. 3;
Fig. 5 is the side schematic view of Fig. 4;
Fig. 6 is the front schematic view of flexible printed wiring board among Fig. 3;
Fig. 7 is the schematic rear view of the flexible printed wiring board of Fig. 6;
Fig. 8, Fig. 9 are a stereogram, and the LCD MODULE that discloses Fig. 4 adds a housing;
Figure 10, Figure 11 launch schematic diagram for the LCD MODULE of another preferred embodiment of the present invention;
Figure 12 is the combination stereogram of Figure 11;
Figure 13 launches schematic diagram for the LCD MODULE of the another preferred embodiment of the present invention;
Figure 14 is the combination stereogram of Figure 13;
Figure 15 is the present invention's LCD MODULE expansion schematic diagram of a preferred embodiment again;
Figure 16 is the combination stereogram of Figure 15;
Figure 17 is the flexible printed wiring board schematic diagram of another aspect of the present invention;
Figure 18 is the flexible printed wiring board schematic diagram of the another aspect of the present invention.
[primary clustering symbol description]
1 framework
2 flexible printed wiring board 2a signal feed sides
3 electronic building brick 3a LED 3b passive components
4 optical modules
10 LCD MODULE
12 frameworks
121 spaces, 122 end faces, 123 outer peripheral faces
The short side of 123a long side surface 123b 124 storage tanks
125 alignment pins, 126 fixture blocks
14 flexible printed wiring boards
141 soft board body 141a signal feed sides
The 141b signal output part 141c first cloth spare district
142 fin 142a, the second cloth spare district
143 openings, 144 location holes
16 electronic building bricks
161 LED, 162 passive components
17 optical modules
18 housings
181 top board 181a shell fragment 181b perforation
182 side plate 182a clamping pin
20 LCD MODULE
22 frameworks, 226 fixture blocks
24 flexible printed wiring boards, 242 fins
The 242a second cloth spare district 242b the 3rd cloth spare district
26 electronic building bricks, 262 passive components
28 housings
282 side plate 282a protuberance 282b containing parts
30 LCD MODULE
32 frameworks
323 outer peripheral faces, 324 storage tanks
34 flexible printed wiring boards, 341 soft board bodies
The 341c first cloth spare district 342a second cloth spare district
36 electronic building bricks
361 LED, 362 passive components
38 housings, 382 side plates
40 LCD MODULE
42 frameworks, 426 fixture blocks
44 flexible printed wiring boards
441 soft board body 441c, the first cloth spare district
442 fin 442a, the second cloth spare district
46 electronic building bricks
48 housings, 482 side plates
50 flexible printed wiring boards
51 soft board bodies, 52 fins, 53 signal output parts
54 fin 55 electronic building bricks 56 openings
60 flexible printed wiring boards
61 soft board bodies, 62 fins, 63 signal feed sides
64 fin 65 electronic building bricks 66 openings
Embodiment
Fig. 3, Fig. 4 and shown in Figure 5 are the LCD MODULE 10 for a preferred embodiment of the present invention, and it includes members such as a framework 12, a flexible printed wiring board 14 and a plurality of electronic building bricks 16, wherein:
This framework 12 is rectangular bodies, its inner optical module 17 that includes liquid crystal panel, light guide plate and plural pieces blooming etc. that is provided with, and be reserved with a space 121 between side of optical module 17 and framework 12, because optical module 17 non-emphasis of the present invention will not be given unnecessary details in this.
Please cooperate the positive and negative schematic diagram of Fig. 6, this flexible printed wiring board 14 shown in Figure 7 again, its announcement includes a soft board body 141 and two fins, 142 structures, wherein:
This two fin 142, be to extend outwardly formation and have pliability from the long limit of two sides of this soft board body 141 one respectively, be its etc. the position, position in a non-side identical with signal feed side 141a or signal output part 141b, the front of this two fin 142 constitute respectively one second cloth spare district 142a (that is, with respect to the extension cloth spare district outside the body cloth spare district), carry passive component 162 in order to embedding into resistance or electric capacity etc.; In addition, this flexible printed wiring board 14 is at this two fin 142 and soft board body 141 connections, be respectively equipped with two microscler openings 143 and a circular location hole 144, the effect of those openings 143 is to reduce the bounce-back stress that this two fin 142 is produced when turnover.
Flexible printed wiring board 14 of the present invention is in assembling process, be earlier these soft board body 141 turnovers to be covered in framework 12 end faces 122, see through alignment pin 125 and pass corresponding location hole 144, make flexible printed wiring board 14 be unlikely to double swerve, in this simultaneously, those electronic building bricks 16 that are positioned at the first cloth spare district 141c are that correspondence is located in this space 121, make that soft board body 141 is smooth in the surface of optical module 17, then, with this two fins, 142 turnovers, one predetermined angular, for example the bending shown in the present embodiment 90 is spent, cause each fin 142 together with the corresponding respectively storage tank 124 (Fig. 5 reference) that places framework 12 both sides of the passive component 162 that is arranged in the second cloth spare district 142a, so far, promptly finish the assembling of the LCD MODULE 10 of a preferred embodiment of the present invention.
In above-mentioned assembling process, be to find that the present invention is used in the fin 142 that soft board body 141 sides are extended and has the effect that increases cloth spare space, so that being provided, embedding carries more electronic building brick 16, has multi-functional demand to meet electronic product, and, the position of framework 12 of the present invention after corresponding fin 142 turnovers reserved and hidden the storage tank of establishing 124, the outer peripheral face 123 that makes the fin 142 of finishing assembling be unlikely to relative framework 12 is given prominence to, in other words, the present invention is under the prerequisite that does not increase LCD MODULE 10 overall dimensions, utilization improves the structure of framework 12 and flexible printed wiring board 14, but the more purpose of multiple electronic modules 16 is carried to reach embedding in the footpath.
In addition, the framework 12 of LCD MODULE 10 of the present invention has the position more respectively in storage tank 124 both sides and be the fixture block 126 of projection at its two long side surface 123a, and be to strengthen soft board body 141 and fin 142 after the turnover framework 12 that is sticked really, this LCD MODULE 10 can add a housing 18, please cooperate Fig. 8, shown in Figure 9, this housing 18 is to make through punching press to be " ㄇ " type body, it has a top board 181 and the side plate 182 that is connected in two relative sides of top board 181, this top board 181 is had two shell fragment 181a and two perforation 181b by punching out simultaneously, and this two side plate 182 then has the clamping pin 182a that extends outwardly in root edge;
This housing 18 is by being passed perforation 181b by alignment pin 125, and the clamping pin 182a of side plate 182 engages mutually with the fixture block 126 of framework 12, so that stably be incorporated on the framework 12.This moment, the top board 181 of housing 18 overlayed on soft board body 141, and each shell fragment 181a provides the active force that presses down, and makes that the fixed effect of soft board body 141 is better, avoids soft board body 141 warpages.And the side plate 182 of housing 18 not only has the effect of compacting fin 142 bounce-backs, has more the function of guard bit at the passive component 162 of the second cloth spare district 142a.
More than be the narration of LCD MODULE 10 1 preferred embodiments of the present invention, and, more have following equivalence to change with the structure that technological means of the present invention is finished:
Figure 10 has the structure roughly the same with above-mentioned LCD MODULE 10 to LCD MODULE 20 shown in Figure 12, promptly includes members such as framework 22, flexible printed wiring board 24, a plurality of electronic building brick 26 and housing 28, institute's difference be in:
Two fins 242 of flexible printed wiring board 24 are provided with one the 3rd cloth spare district 242b with respect to the another side with second cloth spare district 242a one side, the 3rd cloth spare district 242b also can carry electronic building brick 26 as passive component 262 for embedding, increases by these electronic building brick 26 total quantitys that made on the flexible printed wiring board 24 embedded year; For the 3rd cloth spare district 242b embedding that cooperates flexible printed wiring board 24 is loaded with electronic building brick 26, when the side plate 282 of this housing 28 is made, more be formed with the protuberance 282a that outwards heaves, and the inner space of protuberance 282a forms a containing part 282b, after housing 28 was incorporated into framework 22, the electronic building brick 26 that is positioned at the 3rd cloth spare district 242b just was located in this containing part 282b and does not come in contact with housing 28.
Explanation is that the outstanding end points of aforementioned protuberance 282a does not exceed the free end of fixture block 226, therefore, can't cause the increase of LCD MODULE 20 overall dimensions in addition.
Figure 13; LCD MODULE 30 structures shown in Figure 14 comprise a framework 32; one flexible printed wiring board 34; members such as a plurality of electronic building bricks 36 and a housing 38; storage tank 324 flat side down of its middle frame 32; soft board body 341 fronts of flexible printed wiring board 34 are provided with the first cloth spare district 341c; carry the electronic building brick 36 that comprises LED 361 and passive component 362 etc. for embedding; any cloth spare district is not then established in fin 342 fronts of flexible printed wiring board 34; counter is to be provided with the second cloth spare district 342a that only carries passive component 362 for embedding in the back side; fin 342 is to be close to the side that is against storage tank 324 by its front, turnover back; make the passive component 362 that is positioned at the second cloth spare district 342a be unlikely to the outer peripheral face 323 of outstanding framework 32; the side plate 382 of this housing 38 must think that smooth plate face takes up room with minimizing, and effectively protects passive component 362.
The framework 42 of LCD MODULE 40 is not provided with the storage tank structure, the first cloth spare district 441c of its flexible printed wiring board 44 is positioned at the front of soft board body 441, its second cloth spare district 442a is positioned at fin 442 back sides, and the side plate 482 of its housing 48 is formed with the protuberance 482a that outwards heaves, and protuberance 482a inside is a containing part 482b, this containing part 482b is for being installed with the electronic building brick 46 that is positioned at the second cloth spare district 442a, simultaneously, the free end that does not exceed framework 42 fixture blocks 426 because of the outstanding end points of protuberance 482a, therefore, can't cause the increase of LCD MODULE 40 overall dimensions.
The enforcement aspect of above-mentioned each LCD MODULE, being the flexible printed wiring board of explanation with different cloth spares district concerns with collocation between the relative framework, other what deserves to be mentioned is, the sail position of flexible printed wiring board of the present invention is not limited to above-mentioned each LCD MODULE those disclosed herein, as beach 17 and flexible printed wiring board 50 shown in Figure 180 promptly be with flexible printed wiring board 60, its grade all has a soft board body 51,61 and two fins 52,62, difference be in:
The flexible printed wiring board 50 of Figure 17 the same side of its signal output part 53 more one extend fins 54 arranged two times, so that carry more electronic building brick 55 for embedding, and each time fin 54 has opening 56 to reduce the bounce-back stress that is produced when time fin 54 turns down with soft board body 51 junctions.
60 of the flexible printed wiring boards of Figure 18 are to extend in the same side one of its signal feed side 63 to have one fin 64 to carry more electronic building brick 65 for embedding, and this time fin 64 also has opening 66 to reduce the bounce-back stress that is produced when time fin 64 turns down with soft board body 61 junctions.
From the above, fin of the present invention or inferior sail position are not limited, in like manner, the LCD MODULE that includes similar structures such as above-mentioned flexible printed wiring board 50 or flexible printed wiring board 60, its framework must have the storage tank of corresponding fin or inferior fin, or the housing side plate that is LCD MODULE has containing part so that the power supply sub-component is installed with, the above only is a preferable possible embodiments of the present invention, such as use the equivalent structure variation that specification of the present invention and claim are done, ought to be included in the claim of the present invention.
Claims (17)
1. flexible printed wiring board that is used for embedding live sub-component is characterized in that including:
One soft board body, this soft board body have relative a signal feed side and a signal output part, and one first cloth spare district is for embedding live sub-component;
Formation that at least one fin is from the non-signal feed side of this soft board body side and signal output part position one extends outwardly, this fin bending is established an angle with soft board body folder, and this fin has one second cloth spare district for embedding live sub-component.
2. be used for the flexible printed wiring board of embedding live sub-component according to claim 1, it is characterized in that, be provided with at least one opening between described soft board body and this fin.
3. be used for the flexible printed wiring board of embedding live sub-component according to claim 1, it is characterized in that, described fin is provided with one the 3rd cloth spare district for embedding live sub-component with respect to the another side in this second cloth spare district.
4. a liquid crystal indicator is characterized in that, comprises:
One framework, have a closed-loop around outer peripheral face, and at least one storage tank is from the formation that caves inward of this outer peripheral face;
One flexible printed wiring board, have a soft board body and at least one fin, this soft board body is pressed close to this framework, and have relative a signal feed side and a signal output part, and one first cloth spare district, this fin is connected in the non-signal feed side and the signal output part position of this soft board body side, and has one second cloth spare district, and this fin is established an angle and corresponding this storage tank that places this framework through bending with soft board body folder; And
A plurality of electronic building bricks are laid in this first cloth spare district and this second cloth spare district of this flexible printed wiring board respectively.
5. liquid crystal indicator as claimed in claim 4 is characterized in that, described soft board body is provided with this first cloth spare district in the face of the one side of this framework, and this finned surface is provided with this second cloth spare district to the one side of this framework outer peripheral face.
6. liquid crystal indicator as claimed in claim 5 is characterized in that, includes a housing that is incorporated into this framework, and this housing has side plate that should fin, and this side plate this fin outside that reclines.
7. liquid crystal indicator as claimed in claim 5 is characterized in that, described fin is provided with one the 3rd cloth spare district for embedding live sub-component with respect to the another side in this second cloth spare district.
8. liquid crystal indicator as claimed in claim 7, it is characterized in that, include a housing that is incorporated into this framework, this housing has at least one side plate that is posted by this framework lateral surface, this side plate has at least one containing part to the 3rd cloth spare district that should fin, is stated from the electronic building brick in the 3rd cloth spare district in order to be installed with embedding.
9. liquid crystal indicator as claimed in claim 4 is characterized in that, described soft board body is provided with this first cloth spare district in the face of the one side of this framework, and this fin is provided with this second cloth spare district back to the one side of this framework outer peripheral face.
10. liquid crystal indicator as claimed in claim 9 is characterized in that, includes a housing that is incorporated into this framework, and this housing has side plate that should fin, and this side plate this fin outside that reclines.
11. liquid crystal indicator as claimed in claim 4 is characterized in that, is provided with at least one opening between described soft board body and this fin.
12. a liquid crystal indicator is characterized in that, comprises:
One framework, have a closed-loop around outer peripheral face;
One flexible printed wiring board, have a soft board body and at least one fin, this soft board body is pressed close to this framework, and have relative a signal feed side and a signal output part, and one first cloth spare district, this fin is connected in the non-signal feed side and the signal output part position of this soft board body side, and establishes an angle through bending and soft board body folder, this fin has one second cloth spare district, and the outer peripheral face of this framework that reclines;
A plurality of electronic building bricks are the first cloth spare district and the second cloth spare districts that are laid in this flexible printed wiring board respectively; And
One housing, this housing have at least one side plate that is posted by this framework lateral surface, and this side plate has at least one containing part to the second cloth spare district that should fin, is stated from the electronic building brick in this second cloth spare district in order to be installed with embedding.
13. liquid crystal indicator as claimed in claim 12 is characterized in that, is provided with at least one opening between described soft board body and this fin.
14. a liquid crystal indicator is characterized in that, comprises:
One flexible printed wiring board, have a soft board body and at least one fin, this soft board body is provided with one first cloth spare district, this fin is to be extended and bent a predetermined angular by a side of this soft board body, this fin is provided with one second cloth spare district, and this first cloth spare district and this second cloth spare district are provided with a plurality of electronic building bricks; And
One framework, its outer peripheral face have a storage tank that should fin, make those electronic building bricks in this second cloth spare district be able to correspondence and are accommodated in this storage tank.
15. liquid crystal indicator as claimed in claim 14 is characterized in that, described fin is provided with one the 3rd cloth spare district for laying electronic building brick, and the 3rd cloth spare district is positioned on another surface in this second cloth spare district of subtend.
16. liquid crystal indicator as claimed in claim 15 is characterized in that, includes a housing that is incorporated into this framework, this housing has a containing part that should the 3rd cloth spare district, is stated from the electronic building brick in the 3rd cloth spare district in order to be installed with embedding.
17. a liquid crystal indicator is characterized in that, comprises:
One flexible printed wiring board, have a soft board body and at least one fin, this soft board body is provided with a body cloth spare district, this fin is to be extended and bent a predetermined angular by a side of this soft board body, this fin is provided with an extension cloth spare district, and this body cloth spare district and this extension cloth spare district are provided with a plurality of electronic building bricks;
The one side that one framework, this fin do not have this extension cloth spare district is in close proximity to the outer peripheral face of this framework; And
One housing is to stack on this flexible printed wiring board, and this housing has a containing part that should extension cloth spare district, is stated from the electronic building brick in this extension cloth spare district in order to be installed with embedding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610078298A CN100579331C (en) | 2006-05-24 | 2006-05-24 | Soft printed circuit board and LCD module with the soft printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610078298A CN100579331C (en) | 2006-05-24 | 2006-05-24 | Soft printed circuit board and LCD module with the soft printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101080140A CN101080140A (en) | 2007-11-28 |
| CN100579331C true CN100579331C (en) | 2010-01-06 |
Family
ID=38907287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610078298A Expired - Fee Related CN100579331C (en) | 2006-05-24 | 2006-05-24 | Soft printed circuit board and LCD module with the soft printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100579331C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101770753B (en) * | 2009-01-06 | 2013-07-24 | 胜华科技股份有限公司 | Display device structure |
| CN101938536B (en) * | 2009-06-29 | 2013-10-09 | 深圳富泰宏精密工业有限公司 | Electronic element assembly structure |
| CN108174512B (en) * | 2018-03-16 | 2023-10-20 | 深圳市沃特沃德股份有限公司 | Electronic equipment |
| CN108233491B (en) * | 2018-03-16 | 2024-03-22 | 深圳市沃特沃德信息有限公司 | Electronic equipment |
-
2006
- 2006-05-24 CN CN200610078298A patent/CN100579331C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101080140A (en) | 2007-11-28 |
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