CN202308049U - Led - Google Patents
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- Publication number
- CN202308049U CN202308049U CN2011204291050U CN201120429105U CN202308049U CN 202308049 U CN202308049 U CN 202308049U CN 2011204291050 U CN2011204291050 U CN 2011204291050U CN 201120429105 U CN201120429105 U CN 201120429105U CN 202308049 U CN202308049 U CN 202308049U
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- CN
- China
- Prior art keywords
- led
- wafer
- ppa
- ppa support
- support
- 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 - Lifetime
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Abstract
The utility model provides an LED which includes a PPA support. The bottom of the PPA support is provided with a radiating fin. The PPA is provided with a wafer. A gold line is connected between the wafer and the PPA support. The wafer and the gold line are packaged on the PPA support via a packaging glue. The LED is composed of the PPA support provided with the radiating fin, the wafer, the gold line, and the packaging glue, so the structure is simple, the size miniaturization can be realized, and the lumen degree and the service lifetime of the LED are improved.
Description
Technical field
The utility model relates to the LED technical field, particularly a kind of surface patch type LED.
Background technology
It is very extensive that LED (light-emitting diode) uses since the white light SMD (surface attaching type, Surface Mounted Devices) that prior art provides size is relatively large, and poor radiation, can only be applied to the less demanding lighting field of properties of product.SMD LED size is more little, and the lumen degree is high more, and heat dispersion is good more, can improve the whole visual effect and the useful life of product, and existing white light SMDLED can't meet the demands.
The utility model content
The utility model provide a kind of simple in structure, size is little, can improve the lumen degree of LED and the LED in useful life.
To achieve these goals, the utility model provides following technical scheme:
A kind of LED comprises: the PPA support, and the bottom of said PPA support is provided with fin, is set with wafer on the said PPA support, is connected with gold thread between said wafer and the said PPA support, and the packed glue of said wafer and gold thread is encapsulated on the said PPA support.
Preferably, said wafer is fixed on the said PPA support through fixing glue.
Preferably, said PPA support is a rectangle, and the length of this PPA support is 3.0 millimeters, and width is 1.4 millimeters.
Through implementing above technical scheme, have following technique effect: the LED that the utility model provides is made up of flange-cooled PPA support, wafer, gold thread and packaging plastic, and is simple in structure, realizes compact in size, lumen degree and the useful life that can improve LED.
Description of drawings
The structural representation of the LED that Fig. 1 provides for the utility model embodiment.
Embodiment
In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of LED; As shown in Figure 1; Comprise: PPA (polyphthalamide) support 101, the bottom of said PPA support 101 is provided with fin 106, wherein; Be set with wafer 104 on the said PPA support 101, be connected with gold thread 103 between said wafer 104 and the said PPA support 101.Said wafer 104 is encapsulated on the said PPA support 101 with gold thread 103 packed glue 102, and this packaging plastic 102 is used to protect said wafer 104 and gold thread 103.
In the above-described embodiments, preferably, said wafer 104 is fixed on the said PPA support 101 through fixing glue 105.
Preferably, PPA support 101 is a rectangle, and the length of this PPA support 101 is 3.0 millimeters, and width is 1.4 millimeters.In other embodiments, also can be the length and the width of other sizes.
The LED that this embodiment provides is surface attaching type LED, is made up of flange-cooled PPA support, wafer, gold thread and packing colloid, and is simple in structure, realizes compact in size, lumen degree and the useful life that can improve LED.
More than a kind of LED that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (3)
1. LED comprises: the PPA support, and the bottom of said PPA support is provided with fin; It is characterized in that; Be set with wafer on the said PPA support, be connected with gold thread between said wafer and the said PPA support, the packed glue of said wafer and gold thread is encapsulated on the said PPA support.
2. LED according to claim 1 is characterized in that said wafer is fixed on the said PPA support through fixing glue.
3. LED according to claim 1 or claim 2 is characterized in that said PPA support is a rectangle, and the length of this PPA support is 3.0 millimeters, and width is 1.4 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204291050U CN202308049U (en) | 2011-11-02 | 2011-11-02 | Led |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204291050U CN202308049U (en) | 2011-11-02 | 2011-11-02 | Led |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308049U true CN202308049U (en) | 2012-07-04 |
Family
ID=46376883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204291050U Expired - Lifetime CN202308049U (en) | 2011-11-02 | 2011-11-02 | Led |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308049U (en) |
-
2011
- 2011-11-02 CN CN2011204291050U patent/CN202308049U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN KINGLIGHT CO., LTD. Free format text: FORMER NAME: JINGTAI OPTOELECTRONICS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000, Guangdong, Baoan District, Fuyong Shenzhen Street (west side of Fu Garden Road) run Heng Industrial plant 4, plant third, fourth, fifth floor Patentee after: SHENZHEN JINGTAI CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Baoan Avenue Fisheries Industrial Park Building 4 floor B measurements Patentee before: Shenzhen Jingtai Optoelectronics Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |