CN202647434U - Narrow-edge edge lighting type light-emitting diode (LED) backlight module - Google Patents
Narrow-edge edge lighting type light-emitting diode (LED) backlight module Download PDFInfo
- Publication number
- CN202647434U CN202647434U CN 201220275873 CN201220275873U CN202647434U CN 202647434 U CN202647434 U CN 202647434U CN 201220275873 CN201220275873 CN 201220275873 CN 201220275873 U CN201220275873 U CN 201220275873U CN 202647434 U CN202647434 U CN 202647434U
- Authority
- CN
- China
- Prior art keywords
- backlight module
- circuit layer
- weld part
- cover body
- reflector plate
- 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
Images
Abstract
The utility model relates to a narrow-edge edge lighting type light-emitting diode (LED) backlight module which at least comprises a cover body, a circuit layer, a plurality of welding metal pieces, a plurality of LED elements and a reflection piece. The cover body is arranged in a back frame of a liquid crystal displayer and comprises a circuit layer arrangement portion, and the circuit layer is positioned on the circuit layer arrangement portion. In order to narrow edge of the backlight module, the cover body doesn't comprise lateral edges. In addition, the narrow-edge edge lighting type LED backlight module especially uses the welding metal pieces, enables straight light type LED elements to be electrically connected with the circuit layer on the circuit layer arrangement portion of the cover body in a method similar to edge lighting LED elements through first welding portion and second welding portions which are mutually perpendicular, and achieves the narrow edge purpose.
Description
Technical field
The utility model relates to a kind of backlight module, particularly relates to a kind of side light type LED backlight module of a kind of narrow limit of the advantage with thinner thickness.
Background technology
Liquid crystal display is the display product that the most widely uses at present, liquid crystal display by the liquid crystal layer of liquid crystal panel controlling the light transmittance of each location of pixels, so that liquid crystal display show image correctly.Because liquid crystal panel belongs to non-self luminous demonstration material, so liquid crystal display need to dispose a backlight module so that its light source to be provided.Usually, backlight module has a lampshade can accommodating a plurality of light emitting diodes (LED), and for so that backlight module can be brought into play best usefulness, therefore, the structure of lampshade also can be different along with the kind of backlight module.
Seeing also Fig. 1, is the side view of existing a kind of LED-backlit module of commonly using.As shown in Figure 1, the existing LED-backlit module 1 ' of commonly using comprising: a back of the body frame 10 ', squeezes type cover body 11 ', a circuit board 12 ', a plurality of LED element 13 ', one first framework 14 ', a LGP 15 ', an end reflector plate 16 ' and one second framework 17 '.Usually these a plurality of LED elements 13 ' are to make and be arranged in lamp bar (light bar) mode to squeeze on the type cover body 11 ' with this circuit board 12 '.LGP 15 ' then is to be arranged at respect to LED element 13 ' to squeeze type cover body 11 ', and end reflector plate 16 ' is located at the bottom of LGP 15 '.Among this LE D backlight module 1 ', the first framework 14 ' increases the reliability of LED-backlit module 1 ' whereby in order to protect LED element 13 ' and LGP 15 '.The function of the second framework 17 ' is similar in appearance to the first framework 14 ', but the second framework 17 ' can optionally use based on cost consideration.
Although crowded type cover body 11 ' and first framework 14 ' of aforementioned LED-backlit module 1 ' can effectively be protected LED element 13 '; Yet, on the other hand, has certain volume owing to squeeze type cover body 11 ' and the first framework 14 ', therefore the liquid crystal display of using this LED-backlit module 1 ' can have wider frame, this wider frame will directly affect the appearance design of liquid crystal display, more direct, wider frame can have influence on the application size of the effective display floater of liquid crystal display.
Therefore, the design that how to change the LED-backlit module becomes as an important problem take the hem width that effectively dwindles liquid crystal display; In view of this, creator of the present utility model does one's utmost in addition study and composition of ground then, and the side light type LED backlight module on a kind of narrow limit of the present utility model is finished in finally research and development.
This shows that above-mentioned existing backlight module obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.The problem that exists in order to solve backlight module, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, finished by development but have no for a long time applicable design always, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious wish of relevant dealer solves.Therefore how to found a kind of side light type LED backlight module on narrow limit that has that volume is little, cost is low concurrently and can have the new structure of comprehensive adjustment function when using, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point need improved target.
Summary of the invention
The purpose of this utility model is, overcome the defective that existing backlight module exists, and provide a kind of side light type LED backlight module of narrow limit of new structure, technical problem to be solved is that a kind of side light type LED backlight module of narrow limit is being provided, in order to solve the existing blocked up problem of LED-backlit module thickness of commonly using, and then provide liquid crystal display comparatively flexible appearance design, and the application size that increases the effective display floater of liquid crystal display, thereby more be suitable for practicality.
Another purpose of the present utility model is, a kind of side light type LED backlight module of narrow limit is provided, technical problem to be solved is that a kind of side light type LED backlight module of narrow limit is being provided, the a plurality of weld metal sheets of special use, by orthogonal the first weld part of weld metal sheet and the second weld part, so that straight light type LED element also can similar side light type LED element mode be electrically connected to and be arranged at the cover body circuit layer circuit layer on the section is set, reach simultaneously the purpose on narrow limit, thereby more be suitable for practicality.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to being installed in the back of the body frame of the utility model proposes, it comprises: a cover body has a circuit layer section is set; One circuit layer, this circuit layer that adheres on cover body by an insulating heat-conductive glue arranges section, and wherein this circuit layer has a main line and a plurality of welded gasket; A plurality of weld metal sheets, each weld metal sheet all have one first weld part and one second weld part, wherein within this first weld part, outer surface is formed with an insulating barrier, and offers one first perforate on this insulating barrier of the first weld part outer surface; Within this same second weld part, outer surface also is formed with this insulating barrier, and offers one second perforate on the insulating barrier of the second weld part inner surface; These a plurality of weld metal sheets by these a plurality of first perforates so that its first weld part can with a plurality of welded gaskets welding of this of circuit layer; A plurality of LED elements, these a plurality of second perforates by these a plurality of the second weld parts are welded on the second weld part respectively, and wherein said LED element is electrically connected to circuit layer by described weld metal sheet; And a reflector plate, be arranged on the described weld metal sheet with respect to described LED element, and this reflector plate has a plurality of LED elements and wears section, use for described LED element and pass respectively.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
The side light type LED backlight module on aforesaid narrow limit, wherein said its more comprises: a LGP is arranged within this cover body, and regards to the light that these a plurality of LED elements are sent to receive the LED element; And an end reflector plate, be arranged at the lower surface of this LGP.
The side light type LED backlight module on aforesaid narrow limit, wherein said this LED element section of wearing be following any: opening and recess.
The side light type LED backlight module on aforesaid narrow limit; wherein said this reflector plate more comprises a tangent line; along the bent reflector plate of this tangent line; so that reflector plate attaches the top of this LGP; and then utilize reflector plate to cover this a plurality of LED elements and LGP, so that being provided, these a plurality of LED elements further protect.
The side light type LED backlight module on aforesaid narrow limit, wherein said this cover body be following any: squeeze type cover body and sheet metal cover body.
The side light type LED backlight module on aforesaid narrow limit, wherein said this first weld part is mutually vertical with this second weld part.
The purpose of this utility model and solve its technical problem and also realize by the following technical solutions.According to being installed in the back of the body frame of the utility model proposes, it comprises: a cover body has a circuit layer section is set; One circuit layer, this circuit layer that adheres on cover body by an insulating heat-conductive glue arranges section, and wherein this circuit layer has a main line and a plurality of welded gasket; A plurality of weld metal sheets, each weld metal sheet all have one first weld part and one second weld part, wherein within this first weld part, outer surface is formed with an insulating barrier, and offers one first perforate on this insulating barrier of the first weld part outer surface; Within this same second weld part, outer surface also is formed with this insulating barrier, and offers one second perforate on the insulating barrier of the second weld part inner surface; These a plurality of weld metal sheets by these a plurality of first perforates so that its first weld part can with a plurality of welded gaskets welding of this of circuit layer; A plurality of LED elements, these a plurality of second perforates by these a plurality of the second weld parts are welded on the second weld part respectively, and wherein said LED element is electrically connected to circuit layer by described weld metal sheet; And a reflector plate, be arranged on the described weld metal sheet with respect to described LED element.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
The side light type LED backlight module on aforesaid narrow limit, wherein said its more comprises: a LGP is arranged within this cover body, and regards to the light that these a plurality of LED elements are sent to receive the LED element; And an end reflector plate, be arranged at the lower surface of this LGP.
The side light type LED backlight module on aforesaid narrow limit; wherein said this reflector plate more comprises a tangent line; along the bent reflector plate of this tangent line; so that reflector plate attaches the top of this LGP; and then utilize reflector plate to cover this a plurality of LED elements and LGP, so that being provided, these a plurality of LED elements further protect.
The side light type LED backlight module on aforesaid narrow limit, wherein said this cover body be following any: squeeze type cover body and sheet metal cover body.
The side light type LED backlight module on aforesaid narrow limit, wherein said this first weld part is mutually vertical with this second weld part.
The utility model compared with prior art has obvious advantage and beneficial effect.By technique scheme, the side light type LED backlight module on the narrow limit of the utility model can reach suitable technological progress and practicality, and has the extensive value on the industry, and it has following advantages at least:
1. compared to the existing LED-backlit module of commonly using, because the first embodiment of backlight module of the present utility model does not have side because of its cover body, so the thickness of backlight module integral body is obviously thinner.
2. hold above-mentioned the 1st point, in addition, because the second embodiment of backlight module of the present utility model has reflector plate, so can increase the receipts light effect of LGP.
And, the special weld metal sheet that uses among the second embodiment, by orthogonal the first weld part of weld metal sheet and the second weld part so that the mode that straight light type LED element also can similar side light type LED element is electrically connected to and is arranged at the cover body circuit layer circuit layer on the section is set.
4. hold above-mentioned the 1st point, because backlight module of the present utility model has the advantage of thinner thickness, therefore, when it is applied to liquid crystal display, not only can promote the elasticity of liquid crystal display appearance design, also can increase the application size of the effective display floater of liquid crystal display.
In sum, it comprises the utility model at least: a cover body, a circuit layer, a plurality of weld metal sheet, a plurality of LED element and a reflector plate, wherein, cover body places in the back of the body frame of liquid crystal display, it has a circuit layer section is set, and circuit layer is to be arranged at this circuit layer to arrange on the section; And for the narrow limit of backlight module, cover body does not have side; In addition, the utility model uses the weld metal sheet especially, by orthogonal the first weld part of weld metal sheet and the second weld part, so that straight light type LED element also can similar side light type LED element mode be electrically connected to and be arranged at the cover body circuit layer circuit layer on the section is set, reach simultaneously the purpose on narrow limit.The utility model is a significant progress in technology, and has obvious good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other objects, features and advantages of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the side view of existing a kind of LED-backlit module of commonly using.
Fig. 2 is the side view of the first embodiment of the side light type LED backlight module on a kind of narrow limit of the present utility model.
Fig. 3 is the three-dimensional exploded view of the first embodiment of the side light type LED backlight module on narrow limit.
Fig. 4 A is the front view of weld metal sheet of the first embodiment of the side light type LED backlight module on narrow limit.
Fig. 4 B is the bottom view of weld metal sheet of the first embodiment of the side light type LED backlight module on narrow limit.
Fig. 5 A is the first form schematic diagram of reflector plate of the first embodiment of the side light type LED backlight module on narrow limit.
Fig. 5 B is the second form schematic diagram of reflector plate of the first embodiment of the side light type LED backlight module on narrow limit.
Fig. 6 is the side view of the second embodiment of the side light type LED backlight module on a kind of narrow limit of the present utility model.
Fig. 7 is the three-dimensional exploded view of the second embodiment of the side light type LED backlight module on narrow limit.
Fig. 8 A is the front view of weld metal sheet of the second embodiment of the side light type LED backlight module on narrow limit.
Fig. 8 B is the bottom view of weld metal sheet of the 3rd embodiment of the side light type LED backlight module on narrow limit.
1: the side light type LED backlight module 10 on narrow limit: back of the body frame
11a, 11b: cover body 111a, 111b: circuit layer arranges section
12a, 12b: circuit layer 121a, 121b: main line
122a, 122b: welded gasket 13a, 13b:LED element
14a, 14b: reflector plate 141a:LED element is worn section
142a, 142b: tangent line 15a, 15b: LGP
16a, 16b: weld metal sheet 161a, 161b: the first weld part
1611a, 1611b: the first perforate 162a, 162b: the second weld part
1621a, 1621b: the second perforate 19a, 19b: end reflector plate
1 ': LED-backlit module 10 ': back of the body frame
11 ': squeeze type cover body 12 ': circuit board
13 ': LED element the 14 ': the first framework
15 ': LGP 16 ': end reflector plate
The 17 ': the second framework
The specific embodiment
Be to reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of side light type LED backlight module, structure, feature and effect thereof to according to the narrow limit that the utility model proposes are described in detail as follows.
In order more clearly to describe the side light type LED backlight module on a kind of narrow limit that the utility model proposes, below will cooperate graphicly, elaborate preferred embodiment of the present utility model.
The side light type LED backlight module on narrow limit of the present utility model comprises two embodiment.Seeing also Fig. 2 and Fig. 3, is side view and the three-dimensional exploded view of the first embodiment of the side light type LED backlight module on narrow limit of the present utility model.Such as Fig. 2 and shown in Figure 3, the second embodiment of the side light type LED backlight module 1 on narrow limit mainly is made of a cover body 11a, a circuit layer 12a, a plurality of weld metal sheet 16a, a plurality of LED element 13a and a reflector plate 14a, wherein, cover body 11a places in the back of the body frame 10 of liquid crystal display, and it has a circuit layer 111a of section is set; The utility model does not limit the form of cover body 11a, squeeze type cover body or sheet metal cover body and all can be used as cover body 11a of the present utility model, just circuit layer arranges the 111a of section and is formed at cover body 11a bottom, and for the narrow limit of backlight module, cover body 11a does not have side.In addition, circuit layer 12a adheres on cover body 11a by an insulating heat-conductive glue this circuit layer arranges the 111a of section; As shown in the figure, circuit layer 12a a plurality of welded gasket 122a of having a main line 121a and connecting this main line 121a.At this, special instruction be that among the second embodiment, the bottom of LGP 15a is provided with end reflector plate 19a, and its employed LED element is straight light type LED element (direct type LED device).
Consult unceasingly Fig. 2 and Fig. 3, and please consult simultaneously Fig. 4 A and Fig. 4 B, the front view of weld metal sheet and bottom view.Especially, include a plurality of weld metal sheet 16a among the first embodiment, wherein, each weld metal sheet 16a is by vertical one first weld part 161a and one second weld part 162a are formed mutually.Within the first weld part 161a, outer surface is formed with an insulating barrier, and, shown in Fig. 4 B, offer one first perforate 1611a on this insulating barrier of the first weld part 161a outer surface; Same, within the second weld part 162a, outer surface also is formed with this insulating barrier, and, shown in Fig. 4 A, offer one second perforate 1621a on the insulating barrier of the second weld part 162a inner surface; So, each this weld metal sheet 16a by this first perforate 1611a so that its first weld part 161a can with a plurality of welded gasket 122a welding of this of circuit layer 12a.
In addition, these a plurality of LED element 13a then are welded in respectively on these a plurality of second weld part 162a by described a plurality of the second perforate 1621a, and wherein these a plurality of LED element 13a are electrically connected to circuit layer 12a by this weld metal sheet 16a.Reflector plate 14a is arranged on the weld metal sheet 16a with respect to these a plurality of LED element 13a, and this reflector plate 14a has a plurality of LED elements and wear the 141a of section, uses for these a plurality of LED element 13a and passes respectively; And, as shown in Figure 3, reflector plate 14a more comprises a tangent line 142a, along the bent reflector plate 14a of this tangent line 142a, so that reflector plate 14a attaches the top of this LGP 15a, and then utilize reflector plate 14a to cover this a plurality of LED element 13a and LGP 15a, so that being provided, these a plurality of LED element 13a further protect; So arrange, in LGP 15a is arranged at cover body 11a and regard to these a plurality of LED element 13a in the light that receives LED element 13a and sent, the reflector plate 14a that hides these a plurality of LED element 13a just can bring into play its effect, so that LGP 15a can obtain best receipts light effect.
Please continuing to consult Fig. 5 A and Fig. 5 B, is the first form and the second form schematic diagram of reflector plate of the first embodiment of the side light type LED backlight module on narrow limit again.The reflector plate 14a of aforementioned the first embodiment, it can two kinds of forms present, and shown in Fig. 5 A, the LED element of reflector plate 14a is worn the form that the 141a of section can " opening " and is realized, and the top that these a plurality of LED elements are worn the 141a of section is designed with a tangent line 142a.And, shown in Fig. 5 B, among the second embodiment of the present utility model, the LED element of reflector plate 14a is worn the form that the 141a of section also can " recess " and is realized, and same, the top of these a plurality of recesses is designed with a tangent line 142a, along the bent reflector plate 14a of tangent line 142a and so that reflector plate 14a attaches the top of LGP 15a, covers this a plurality of LED element 13a and LGP 15a to utilize reflector plate 14a.
In addition, the side light type LED backlight module on narrow limit of the present utility model more comprises one second embodiment.Seeing also Fig. 6 and Fig. 7, is side view and the three-dimensional exploded view of the second embodiment of the side light type LED backlight module on narrow limit of the present utility model.Such as Fig. 6 and shown in Figure 7, the second embodiment of the side light type LED backlight module 1 on narrow limit mainly is made of a cover body 11b, a circuit layer 12b, a plurality of weld metal sheet 16b, a plurality of LED element 13b and a reflector plate 14b, wherein, cover body 11b places in the back of the body frame 10 of liquid crystal display, and it has a circuit layer 111b of section is set; The utility model does not limit the form of cover body 11b, squeeze type cover body or sheet metal cover body and all can be used as cover body 11b of the present utility model, just circuit layer arranges the 111b of section and is formed at cover body 11b bottom, and for the narrow limit of backlight module, cover body 11b does not have side.In addition, circuit layer 12b adheres on cover body 11b by an insulating heat-conductive glue this circuit layer arranges the 111b of section; As shown in the figure, circuit layer 12b a plurality of welded gasket 122b of having a main line 121b and connecting this main line 121b.At this, special instruction be that among the second embodiment, the bottom of LGP 15b is provided with end reflector plate 19b, and its employed LED element is straight light type LED element (direct type LED device).
Consult unceasingly Fig. 6 and Fig. 7, and please consult simultaneously Fig. 8 A and Fig. 8 B, the front view of weld metal sheet and bottom view.Include a plurality of weld metal sheet 16b among the second embodiment, wherein, each weld metal sheet 16b is by vertical one first weld part 161b and one second weld part 162b are formed mutually.Within the first weld part 161b, outer surface is formed with an insulating barrier, and, shown in Fig. 8 B, offer one first perforate 1611b on this insulating barrier of the first weld part 161b outer surface; Same, within the second weld part 162b, outer surface also is formed with this insulating barrier, and, shown in Fig. 8 A, offer one second perforate 1621b on the insulating barrier of the second weld part 162b inner surface; So, each this weld metal sheet 16b by these a plurality of the first perforate 1611b so that its first weld part 161b can with a plurality of welded gasket 122b welding of this of circuit layer 12b.
In addition, these a plurality of LED element 13b then are welded in respectively on these a plurality of second weld part 162b by described a plurality of the second perforate 1621b, and wherein these a plurality of LED element 13b are electrically connected to circuit layer 12b by this weld metal sheet 16b.Reflector plate 14b is arranged on the weld metal sheet 16b with respect to these a plurality of LED element 13b, as shown in Figure 9, reflector plate 14b comprises a tangent line 142b, along the bent reflector plate 14b of this tangent line 142b, so that reflector plate 14b attaches the top of this LGP 15b, and then utilize reflector plate 14b to cover these a plurality of LED element 13b, this a plurality of weld metal sheet 16b and LGP 15b; So arrange, in LGP 15b is arranged at cover body 11b and regard to these a plurality of LED element 13b in the light that receives LED element 13b and sent, the reflector plate 14b that hides these a plurality of LED element 13b just can bring into play its effect, so that LGP 15b can obtain best receipts light effect.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (11)
1. the side light type LED backlight module on a narrow limit is installed in the back of the body frame, it is characterized in that it comprises:
One cover body has a circuit layer section is set;
One circuit layer, this circuit layer that adheres on cover body by an insulating heat-conductive glue arranges section, and wherein this circuit layer has a main line and a plurality of welded gasket;
A plurality of weld metal sheets, each weld metal sheet all have one first weld part and one second weld part, wherein within this first weld part, outer surface is formed with an insulating barrier, and offers one first perforate on this insulating barrier of the first weld part outer surface; Within this same second weld part, outer surface also is formed with this insulating barrier, and offers one second perforate on the insulating barrier of the second weld part inner surface; These a plurality of weld metal sheets by these a plurality of first perforates so that its first weld part can with a plurality of welded gaskets welding of this of circuit layer;
A plurality of LED elements, these a plurality of second perforates by these a plurality of the second weld parts are welded on the second weld part respectively, and wherein said LED element is electrically connected to circuit layer by described weld metal sheet; And
One reflector plate is arranged on the described weld metal sheet with respect to described LED element, and this reflector plate has a plurality of LED elements and wear section, uses for described LED element and passes respectively.
2. the side light type LED backlight module on narrow limit according to claim 1 is characterized in that it more comprises:
One LGP is arranged within this cover body, and regards to the light that these a plurality of LED elements are sent to receive the LED element; And
One end reflector plate is arranged at the lower surface of this LGP.
3. the side light type LED backlight module on narrow limit according to claim 1, it is characterized in that this LED element section of wearing be following any: opening and recess.
4. the side light type LED backlight module on narrow limit according to claim 2; it is characterized in that this reflector plate more comprises a tangent line; along the bent reflector plate of this tangent line; so that reflector plate attaches the top of this LGP; and then utilize reflector plate to cover this a plurality of LED elements and LGP, so that being provided, these a plurality of LED elements further protect.
5. the side light type LED backlight module on narrow limit according to claim 1, it is characterized in that this cover body be following any: squeeze type cover body and sheet metal cover body.
6. the side light type LED backlight module on narrow limit according to claim 1 is characterized in that this first weld part is mutually vertical with this second weld part.
7. the side light type LED backlight module on a narrow limit is installed in the back of the body frame, it is characterized in that it comprises:
One cover body has a circuit layer section is set;
One circuit layer, this circuit layer that adheres on cover body by an insulating heat-conductive glue arranges section, and wherein this circuit layer has a main line and a plurality of welded gasket;
A plurality of weld metal sheets, each weld metal sheet all have one first weld part and one second weld part, wherein within this first weld part, outer surface is formed with an insulating barrier, and offers one first perforate on this insulating barrier of the first weld part outer surface; Within this same second weld part, outer surface also is formed with this insulating barrier, and offers one second perforate on the insulating barrier of the second weld part inner surface; These a plurality of weld metal sheets by these a plurality of first perforates so that its first weld part can with a plurality of welded gaskets welding of this of circuit layer;
A plurality of LED elements, these a plurality of second perforates by these a plurality of the second weld parts are welded on the second weld part respectively, and wherein said LED element is electrically connected to circuit layer by described weld metal sheet; And
One reflector plate is arranged on the described weld metal sheet with respect to described LED element.
8. the side light type LED backlight module on narrow limit according to claim 7 is characterized in that it more comprises:
One LGP is arranged within this cover body, and regards to the light that these a plurality of LED elements are sent to receive the LED element; And
One end reflector plate is arranged at the lower surface of this LGP.
9. the side light type LED backlight module on narrow limit according to claim 8; it is characterized in that this reflector plate more comprises a tangent line; along the bent reflector plate of this tangent line; so that reflector plate attaches the top of this LGP; and then utilize reflector plate to cover this a plurality of LED elements and LGP, so that being provided, these a plurality of LED elements further protect.
10. the side light type LED backlight module on narrow limit according to claim 7, it is characterized in that this cover body be following any: squeeze type cover body and sheet metal cover body.
11. the side light type LED backlight module on narrow limit according to claim 7 is characterized in that this first weld part is mutually vertical with this second weld part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275873 CN202647434U (en) | 2012-06-12 | 2012-06-12 | Narrow-edge edge lighting type light-emitting diode (LED) backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275873 CN202647434U (en) | 2012-06-12 | 2012-06-12 | Narrow-edge edge lighting type light-emitting diode (LED) backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647434U true CN202647434U (en) | 2013-01-02 |
Family
ID=47416535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275873 Expired - Fee Related CN202647434U (en) | 2012-06-12 | 2012-06-12 | Narrow-edge edge lighting type light-emitting diode (LED) backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062118A1 (en) * | 2013-10-31 | 2015-05-07 | 深圳市华星光电技术有限公司 | Heat-conducting apparatus, backlight module, and liquid crystal display |
| CN105372865A (en) * | 2015-11-17 | 2016-03-02 | 武汉华星光电技术有限公司 | Reflection sheet, backlight module set applying same and display screen |
-
2012
- 2012-06-12 CN CN 201220275873 patent/CN202647434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062118A1 (en) * | 2013-10-31 | 2015-05-07 | 深圳市华星光电技术有限公司 | Heat-conducting apparatus, backlight module, and liquid crystal display |
| CN105372865A (en) * | 2015-11-17 | 2016-03-02 | 武汉华星光电技术有限公司 | Reflection sheet, backlight module set applying same and display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104698634B (en) | Display panel assembly and display device | |
| ES2729806T3 (en) | Display screen assembly, manufacturing method and electronic device | |
| TW200712653A (en) | Liquid crystal having function of micro-reflection | |
| CN204141394U (en) | Backlight module and display unit | |
| CN202647434U (en) | Narrow-edge edge lighting type light-emitting diode (LED) backlight module | |
| CN204667015U (en) | Curved-surface display device | |
| CN103543549B (en) | A kind of liquid crystal display module | |
| CN204833954U (en) | New -type liquid crystal playback devices of shielding more | |
| CN202598322U (en) | Narrow-edge backlight module | |
| KR101445755B1 (en) | Electrical and Solar combined an LED traffic signs | |
| CN202598425U (en) | Backlight module plastic support structure preventing edges of glass plate from being broken | |
| CN204437871U (en) | Backlight module | |
| CN204513084U (en) | A kind of prism film combination unit and backlight display device | |
| CN204314571U (en) | Glue frame in backlight module and chase syndeton | |
| CN201540426U (en) | Novel liquid crystal display (LCD) screen | |
| CN204833948U (en) | Show numerical structure with LED light | |
| CN205016160U (en) | Luminous LED screen of face of can realizing and bore hole stereoscopic display device thereof | |
| CN201083905Y (en) | LCD with lighting lamp | |
| CN204884475U (en) | Construction improvement's advertising display equipment | |
| CN206147234U (en) | TFT LCD module that can direct reverse visual angle | |
| CN205247014U (en) | Backlight module | |
| CN204790241U (en) | Super wide LCD | |
| CN204375386U (en) | A kind of Multifunction bill-board | |
| CN204347286U (en) | Light guide plate and apply the backlight module of this light guide plate | |
| CN207115909U (en) | A kind of reflective structure of improvement LED support frames |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130612 |