CN204289516U - High reverse--bias paster LED - Google Patents
High reverse--bias paster LED Download PDFInfo
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- CN204289516U CN204289516U CN201420764013.1U CN201420764013U CN204289516U CN 204289516 U CN204289516 U CN 204289516U CN 201420764013 U CN201420764013 U CN 201420764013U CN 204289516 U CN204289516 U CN 204289516U
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- led wafer
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- high reverse
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Abstract
The utility model relates to a kind of high reverse--bias paster LED, comprise substrate and LED wafer, described LED wafer is arranged on substrate, this LED wafer is connected with gold thread, elargol is provided with between described substrate and LED wafer, described LED wafer, gold thread are encapsulated on substrate by glue cake, and described LED wafer four periderm white reflective framework surrounds.There is provided that a kind of reflectivity is high, the high reverse--bias paster LED of good heat dissipation.
Description
Technical field
The utility model relates to a kind of high reverse--bias paster LED, belongs to LED technology field.
Background technology
Light-emitting diode (light-emitting diode, LED), as a kind of novel light source, more and more receives the concern of people, and its application is also more and more extensive.Existing LED mainly contains following a few class: great power LED, direct insertion LED, rubber filling type LED and paster LED, wherein paster LED is widely used with the advantage that its volume is little.The LED wafer surrounding of existing paster LED does not have reverberation, and light reflectance is low, and does not have heat abstractor, and radiating effect is poor.
Utility model content
The purpose of this utility model overcomes the defect that prior art exists, and provides that a kind of reflectivity is high, the high reverse--bias paster LED of good heat dissipation.
The utility model solves the technical scheme that its technical problem adopts: a kind of high reverse--bias paster LED, comprise substrate and LED wafer, described LED wafer is arranged on substrate, this LED wafer is connected with gold thread, elargol is provided with between described substrate and LED wafer, described LED wafer, gold thread are encapsulated on substrate by glue cake, and described LED wafer four periderm white reflective framework surrounds.
Described base plate bottom is provided with shape, its corresponding cooling water tank of size.
Beneficial effect: (one) sets up white reflective framework in LED wafer surrounding, and reflectivity improves greatly, up to 98%.
(2) cooling water tank is set up at base plate bottom, excellent in heat dissipation effect.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Embodiment
A kind of high reverse--bias paster LED as shown in Figure 1, comprises substrate 1 and LED wafer 3, and described LED wafer 3 arranges on substrate 1, and this LED wafer 3 is connected with gold thread 4, is provided with elargol 2 between described substrate 1 and LED wafer 3.Described LED wafer 3, gold thread 4 encapsulate on substrate 1 by glue cake 5, and described LED wafer 3 four periderm white reflective framework 6 surrounds.Shape, its corresponding cooling water tank 7 of size is provided with bottom described substrate 1.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection range of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (2)
1. a high reverse--bias paster LED, comprise substrate (1) and LED wafer (3), described LED wafer (3) is arranged on substrate (1), this LED wafer (3) is connected with gold thread (4), elargol (2) is provided with between described substrate (1) and LED wafer (3), described LED wafer (3), gold thread (4) are encapsulated on substrate (1) by glue cake (5), it is characterized in that: described LED wafer (3) four periderm white reflective framework (6) is surrounded.
2. high reverse--bias paster LED according to claim 1, is characterized in that: described substrate (1) bottom is provided with shape, its corresponding cooling water tank of size (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764013.1U CN204289516U (en) | 2014-12-08 | 2014-12-08 | High reverse--bias paster LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764013.1U CN204289516U (en) | 2014-12-08 | 2014-12-08 | High reverse--bias paster LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289516U true CN204289516U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764013.1U Active CN204289516U (en) | 2014-12-08 | 2014-12-08 | High reverse--bias paster LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289516U (en) |
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2014
- 2014-12-08 CN CN201420764013.1U patent/CN204289516U/en active Active
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| GR01 | Patent grant |