CN201867554U - Structure of LCD device - Google Patents
Structure of LCD device Download PDFInfo
- Publication number
- CN201867554U CN201867554U CN201020535841XU CN201020535841U CN201867554U CN 201867554 U CN201867554 U CN 201867554U CN 201020535841X U CN201020535841X U CN 201020535841XU CN 201020535841 U CN201020535841 U CN 201020535841U CN 201867554 U CN201867554 U CN 201867554U
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- China
- Prior art keywords
- liquid crystal
- frame body
- link
- wiring board
- printed wiring
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- Expired - Fee Related
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Abstract
A structure of an LCD device comprises a framework body, a backlight module, a liquid crystal panel and a first flexible PCB. The first flexible PCB is provided with at least one first electric element and at least one first electric connection point, wherein the first electric element is buried in the framework body and the first electric connection point is exposed out of the framework body, and the first electric connection point can be in electric connection with an external electric device, so that the occupied area of a module part distribution area is reduced, the mechanism design space is increased, the deflection of the electric element is avoided, the procedures for assembling and attaching the electric element are decreased, etc.
Description
Technical field
The utility model refers to especially that relevant for a kind of structure of liquid crystal indicator a kind of module cloth spare district that reduces takes up space, increases the mechanism design space, reduces the electronic component skew, reduces the liquid crystal indicator structure that operation was assembled and attached to electronic component.
Background technology
The electronic component topological design of general electronic installation, mainly be of a size of foundation with circuit board, and the circuit board size be subject to the housing of electronic installation or framework can be ccontaining the space, especially at the liquid crystal indicator of pursuing slimming day by day, its electronic component topological design is difficulty especially, how can be when pursuing slimming, can reduce electronic component cloth spare district takes up space, increase mechanism the space is set, and can take into account frame strength, reduce the electronic component skew, reduce the electronic component assembling and attach operation, the problem of being eager to solve for the correlative technology field personage.
Summary of the invention
In view of the shortcoming of prior art, the utility model proposes a kind of structure of liquid crystal indicator, can reduce module cloth spare district and take up space, increase the mechanism design space, reduce the electronic component skew, reduce the electronic component assembling and attach operation.
For achieving the above object, the utility model proposes a kind of structure of liquid crystal indicator, comprise:
One frame body, this frame body has an accommodation space;
One module backlight, this module backlight is arranged in the accommodation space of this framework, and this module backlight has one first and one second;
One liquid crystal panel, this liquid crystal panel is arranged in the accommodation space of this framework, and is located on first of this module backlight; And
At least one first flexible printed wiring board, this first flexible printed wiring board is provided with at least one first electronic component and at least one first electric connection point, this first electronic component is electrically connected this first electric connection point, this at least one first electronic component and this first flexible printed wiring board are embedded in this frame body, and this first electric connection point is exposed at outward outside this frame body.
During enforcement, it more comprises one second flexible printed wiring board, and this second flexible printed wiring board is connected in this liquid crystal panel, is provided with at least one second electronic component and at least two first electric connection points at this second flexible printed wiring board.
During enforcement, this module backlight comprises a light guide plate, has a spacing between a side of this light guide plate and this frame body and forms at least one hollow part;
This first flexible printed wiring board has one first link and one first secondary link, be provided with this first electric connection point at this first secondary link, this first link is embedded in this frame body and is electrically connected to this first electronic component that is embedded in this frame body, this first secondary link projection is outside this frame body, and this first secondary link is towards second bending of this module backlight; And
This second flexible printed wiring board has one second link and one second secondary link, this second link is connected this liquid crystal panel, this second secondary link projection is outside this frame body, and this second secondary link bending is fitted in second of this module backlight, and this second electric connection point is in contact with one another formation with this first electric connection point and is electrically connected.
During enforcement, this first link has the development length of a first direction, the development length that this first secondary link has a second direction, and this first link is connected in the orthogonal mode of length bearing of trend with this first secondary link.
During enforcement, the two ends of this first link length bearing of trend are respectively equipped with one first electronic component.
During enforcement, this first link is embedded in this frame body, and this 2 first electronic component is a both sides at this frame body respectively.
During enforcement, this second flexible printed wiring board is provided with at least one light-emitting component, when this second secondary link bends second that is fitted in this module backlight, in this light-emitting component this hollow part between this light guide plate side and framework.
During enforcement, this module backlight comprises an at least one blooming piece and a reflection diaphragm, and this at least one blooming piece is arranged between this liquid crystal panel and this light guide plate, and this reflection diaphragm is arranged on the one side that this light guide plate is not provided with this blooming piece.
During enforcement, this first electronic component that is embedded in this frame body is electric capacity, resistance or inductance.
During enforcement, this frame body is a plastic cement material.
During enforcement, this frame body and this first flexible printed wiring board one ejection formation.
Further understand and approval for your auditor is had for structure purpose of the present utility model and effect, cooperate diagram to describe in detail now as after.
Description of drawings
Fig. 1 is the decomposition texture stereographic map of the utility model embodiment.
Fig. 2 is that the utility model is implemented sharp unitized construction stereographic map.
Fig. 3 is the polycrystalline substance stereographic map of the utility model embodiment after with first soft board and the second flexible circuit board reflexed.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Description of reference numerals: 10-frame body; The 11-accommodation space; 20-module backlight; The 21-light guide plate; The 211-groove; The 22-blooming piece; The 23-reflection diaphragm; The 30-liquid crystal panel; The 31-viewing area; The 32-integrated circuit; 40-first flexible printed wiring board; 41-first link; The 42-first secondary link; 43-first electronic component; 44-first electric connection point; 50-second flexible printed wiring board; 51-second link; The 52-second secondary link; The 53-light-emitting component; 54-second electric connection point.
Embodiment
For reaching employed technological means of purpose and effect, and following graphic cited embodiment only is an aid illustration, in order to your auditor understands hereinafter with reference to the graphic the utility model of describing of enclosing, but that the technological means of this case is not limited to is cited graphic.
See also the structure of Figure 1 and Figure 2 liquid crystal indicator provided by the utility model, this liquid crystal indicator mainly is made of a frame body 10, one module 20 backlight, a liquid crystal panel 30, at least one first flexible printed wiring board 40 and one second flexible printed wiring board 50.
This frame body 10 is the plastic cement material ejection formation, this frame body 10 has an accommodation space 11, this accommodation space 11 is in order to ccontaining this module 20 backlight and this liquid crystal panel 30, this module 20 backlight comprises a light guide plate 21, a plurality of blooming pieces 22 and a reflection diaphragm 23, these a plurality of blooming pieces 22 are arranged between this light guide plate 21 and the liquid crystal panel 30, this reflection diaphragm 23 is arranged on the one side that this light guide plate 21 is not provided with this blooming piece 22, make that this module 20 backlight has one first and one second, this first is these a plurality of blooming pieces 22, this second is this reflection diaphragm 23, this liquid crystal panel 30 is arranged on first of this module 20 backlight, periphery at this liquid crystal panel 30 is formed with a non-display area 31, is provided with an integrated circuit 32 at this non-display area 31.
This first flexible printed wiring board 40 has one first link 41 and one first secondary link 42, this first link 41 has the development length of a first direction, the development length that this first secondary link 42 has a second direction, this first link 41 is connected in the orthogonal mode of length bearing of trend with this first secondary link 42, make this first flexible printed wiring board 40 present one " T " external form of shape, be respectively equipped with at least one first electronic component 43 in the two ends of these first link, 41 length bearing of trends, as drawing is that two ends are provided with one first electronic component 43 respectively, and be provided with one first electric connection point 44 at this first secondary link 42, this first electric connection point 44 is a conductive material, the weld pad of its kenel such as general circuit plate, but its pattern size is not limited thereto, the circuit mutual conduction of this first electric connection point 44 and this first flexible printed wiring board 40, be electrically connected with this 2 first electronic component 42 simultaneously, the frame body 10 one ejection formations of this first flexible printed wiring board 40 and this plastic cement material, this 2 first electronic component 43 is embedded in the both sides of this frame body 10 respectively, also together be embedded in this frame body 10 together with this first link 41 that is provided with this 2 first electronic component 43, this first electric connection point 44 and this first secondary link 42 of being provided with this first electric connection point 44 then projection are exposed at outward outside this frame body 10.About being embedded in the kind of this first electronic component 41 in this frame body 10, can be electric capacity, resistance or inductance, and this electric capacity, resistance or inductance meet test specification EIA/IS 4.13B, when JISZ3282H60A or H63A, can bear 260 degree high temperature Celsius about about 10 seconds, generally speaking, the temperature that plastics inject mould is about 260～280 degree Celsius, the flexible printed wiring board heat resisting temperature is about 300～320 degree Celsius, and the tin cream fusing point is about 290 degree Celsius, cooling rapidly when plastics enter cavity body of mould, and about 5～10 seconds of ejection formation time, therefore can not cause electronic component to damage.
This second flexible printed wiring board 50 has one second link 51 and one second secondary link 52, this second link 51 is connected this integrated circuit 32 of this liquid crystal panel 30, these second secondary link 52 projections are outside this frame body 10 (as shown in Figure 2), this second flexible printed wiring board 50 is provided with a plurality of light-emitting components 53 and one second electric connection point 54, this second electric connection point 54 is a conductive material, the weld pad of its kenel such as general circuit plate, but its pattern size is not limited thereto, the circuit mutual conduction of this second electric connection point 54 and this second flexible printed wiring board 50, be provided with a plurality of grooves 211 at aforementioned these frame body 10 1 sides, this groove 211 is communicated with this accommodation space 11, this groove 211 can provide this light-emitting component 53 to be embedded within it, and the light that this light-emitting component 53 is launched can be injected this light guide plate 21 by the edge of this light guide plate 21.
See also Fig. 1 to shown in Figure 3, the mode that this first electric connection point 44 of the utility model is electrically connected with second electric connection point 54 is described, when these second secondary link 52 bendings are fitted in second (that is this reflection diaphragm 23) of this module 20 backlight, this light-emitting component 53 can embed in this groove 211 of correspondence position, and this second electric connection point 54 can be exposed at the bottom of this liquid crystal indicator outward, as shown in Figure 3, simultaneously, with second (that is this reflection diaphragm 23) bending of this first secondary link 42 towards this module 20 backlight, this first electric connection point 44 can be in contact with one another to constitute and be electrically connected with this second electric connection point 54, again this second electric connection point 54 and first electric connection point 44 mode with pressure welding is mutually combined, as shown in Figures 3 and 4.
Mandatory declaration be, the shape of this first flexible printed wiring board 40 and size, and the kind of this first electronic component 41 and quantity, and this first electric connection point 44 and the set position of second electric connection point 54, there is no certain limitation, must decide on the shape and the size of actual this frame body 10, principle of design of the present utility model is, this first electronic component 41 of requirement is embedded in the enough permissible ranges of these frame body 10 thickness, and first electric connection point, 44 outer being exposed at outside this frame body 10, again this first electric connection point 44 is electrically connected mutually with outside this second electric connection point 54 and gets final product, in addition, above-mentioned these first flexible printed wiring board, 40 projections are exposed at the mode that this frame body 10 first outer secondary links 42 are electrically connected with second flexible printed wiring board 50 outward, just in order to illustrate how this first flexible printed wiring board 40 reaches a kind of implementation example that is electrically connected with external electronic, that is, these first flexible printed wiring board, 40 projections are exposed at the electronic installation that these frame body 10 first outer secondary links 42 can be electrically connected other types outward, are not limited to illustrate this second flexible printed wiring board 50.
In sum, the structure of liquid crystal indicator provided by the utility model, because partly electronic component is embedded in the frame body, therefore can reaches minimizing module cloth spare district and take up space, increase the mechanism design space, reduce the electronic component skew, reduce purposes such as electronic component assembling and attaching operation.
More than shown in only be the preferred embodiments of the present invention, only be illustrative for the purpose of the present invention, and nonrestrictive.Common knowledge personnel understand at this professional skill field tool, can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even the change of equivalence, but all will fall within the scope of protection of the present invention.
Claims (11)
1. the structure of a liquid crystal indicator is characterized in that, comprises:
One frame body, this frame body has an accommodation space;
One module backlight, this module backlight is arranged in the accommodation space of this framework, and this module backlight has one first and one second;
One liquid crystal panel, this liquid crystal panel is arranged in the accommodation space of this framework, and is located on first of this module backlight;
At least one first flexible printed wiring board, this first flexible printed wiring board is provided with at least one first electronic component and at least one first electric connection point, this first electronic component is electrically connected this first electric connection point, this at least one first electronic component is embedded in this frame body, and this first electric connection point is exposed at outward outside this frame body.
2. the structure of liquid crystal indicator as claimed in claim 1, it is characterized in that, it more comprises one second flexible printed wiring board, this second flexible printed wiring board is connected this liquid crystal panel, is provided with at least one second electronic component and at least two first electric connection points at this second flexible printed wiring board.
3. the structure of liquid crystal indicator as claimed in claim 2 is characterized in that, this module backlight comprises a light guide plate, has a spacing between a side of this light guide plate and this frame body and forms at least one hollow part;
This first flexible printed wiring board has one first link and one first secondary link, be provided with this first electric connection point at this first secondary link, this first link is embedded in this frame body and is electrically connected to this first electronic component that is embedded in this frame body, this first secondary link projection is outside this frame body, and this first secondary link is towards second bending of this module backlight; And
This second flexible printed wiring board has one second link and one second secondary link, this second link is connected to this liquid crystal panel, this second secondary link projection is outside this frame body, and this second secondary link bending is fitted in second of this module backlight, and this second electric connection point is in contact with one another formation with this first electric connection point and is electrically connected.
4. the structure of liquid crystal indicator as claimed in claim 3, it is characterized in that, this first link has the development length of a first direction, the development length that this first secondary link has a second direction, this first link is connected in the orthogonal mode of length bearing of trend with this first secondary link.
5. the structure of liquid crystal indicator as claimed in claim 4 is characterized in that, the two ends of this first link length bearing of trend are respectively equipped with one first electronic component.
6. the structure of liquid crystal indicator as claimed in claim 5 is characterized in that, this first link is embedded in this frame body, and this 2 first electronic component lays respectively at the both sides of this frame body.
7. the structure of liquid crystal indicator as claimed in claim 3, it is characterized in that, this second flexible printed wiring board is provided with at least one light-emitting component, when this second secondary link bends second that is fitted in this module backlight, in this light-emitting component this hollow part between this light guide plate side and framework.
8. the structure of liquid crystal indicator as claimed in claim 3, it is characterized in that, this module backlight comprises an at least one blooming piece and a reflection diaphragm, this at least one blooming piece is arranged between this liquid crystal panel and this light guide plate, and this reflection diaphragm is arranged on the one side that this light guide plate is not provided with this blooming piece.
9. the structure of liquid crystal indicator as claimed in claim 1 is characterized in that, this first electronic component that is embedded in this frame body is electric capacity, resistance or inductance.
10. the structure of liquid crystal indicator as claimed in claim 1 is characterized in that, this frame body is a plastic cement material.
11. the structure of liquid crystal indicator as claimed in claim 1 is characterized in that, this frame body and this first flexible printed wiring board one ejection formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020535841XU CN201867554U (en) | 2010-09-17 | 2010-09-17 | Structure of LCD device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020535841XU CN201867554U (en) | 2010-09-17 | 2010-09-17 | Structure of LCD device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867554U true CN201867554U (en) | 2011-06-15 |
Family
ID=44138706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020535841XU Expired - Fee Related CN201867554U (en) | 2010-09-17 | 2010-09-17 | Structure of LCD device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867554U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325314A (en) * | 2013-06-18 | 2013-09-25 | 友达光电(厦门)有限公司 | Display device |
| CN104325598A (en) * | 2014-08-29 | 2015-02-04 | 深圳市德仓科技有限公司 | Injection moulding device, liquid crystal module, backlight module and manufacturing method thereof |
| CN104902681A (en) * | 2014-03-06 | 2015-09-09 | 矽创电子股份有限公司 | Panel circuit |
| CN106526925A (en) * | 2016-11-25 | 2017-03-22 | 上海天马微电子有限公司 | Display module and display device |
| CN106896600A (en) * | 2017-04-25 | 2017-06-27 | 武汉华星光电技术有限公司 | A kind of backlight module and liquid crystal display device |
| CN110018585A (en) * | 2019-05-16 | 2019-07-16 | 武汉天马微电子有限公司 | A kind of display device |
-
2010
- 2010-09-17 CN CN201020535841XU patent/CN201867554U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325314A (en) * | 2013-06-18 | 2013-09-25 | 友达光电(厦门)有限公司 | Display device |
| CN103325314B (en) * | 2013-06-18 | 2015-07-01 | 友达光电(厦门)有限公司 | Display device |
| CN104902681A (en) * | 2014-03-06 | 2015-09-09 | 矽创电子股份有限公司 | Panel circuit |
| CN104325598A (en) * | 2014-08-29 | 2015-02-04 | 深圳市德仓科技有限公司 | Injection moulding device, liquid crystal module, backlight module and manufacturing method thereof |
| CN106526925A (en) * | 2016-11-25 | 2017-03-22 | 上海天马微电子有限公司 | Display module and display device |
| CN106896600A (en) * | 2017-04-25 | 2017-06-27 | 武汉华星光电技术有限公司 | A kind of backlight module and liquid crystal display device |
| CN106896600B (en) * | 2017-04-25 | 2020-05-01 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN110018585A (en) * | 2019-05-16 | 2019-07-16 | 武汉天马微电子有限公司 | A kind of display device |
| CN110018585B (en) * | 2019-05-16 | 2022-05-31 | 武汉天马微电子有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |