CN202585527U - Packaging structure of novel green light LED - Google Patents
Packaging structure of novel green light LED Download PDFInfo
- Publication number
- CN202585527U CN202585527U CN 201220158336 CN201220158336U CN202585527U CN 202585527 U CN202585527 U CN 202585527U CN 201220158336 CN201220158336 CN 201220158336 CN 201220158336 U CN201220158336 U CN 201220158336U CN 202585527 U CN202585527 U CN 202585527U
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- light led
- green light
- led wafer
- packaging structure
- green
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Abstract
The utility model discloses a packaging structure of a novel green light LED. The packaging structure comprises an LED wafer and is characterized in that: the LED wafer is a blue light LED wafer and is provided with a green phosphor powder layer, and the green phosphor powder layer is formed by bonding green phosphor powder to the blue light LED wafer. According to the packaging structure, the packaging of a green light LED is realized, and the packaging structure has the advantages that: by employing the packaging structure, the brightness of the green light LED is 10% higher than the brightness of a green light LED wafer which is directly used.
Description
Technical field
The utility model relates to light-emitting diode, and (Light Emitting Diode, LED) field relate to a kind of encapsulating structure of novel green light LED particularly.
Background technology
LED (Light Emitting Diode) light-emitting diode is to convert electric energy the device of luminous energy to through semiconductor PN, and it is widely used in fields such as display screen, traffic signal display light source, lamps for vehicle, LED-backlit source, lighting source gradually.At present, in order to obtain green light LED, it is the green light LED wafer of 500 ~ 530nm that its encapsulating structure mainly adopts wavelength, but the LED brightness of adopting this encapsulating structure to obtain is lower.
The utility model content
The purpose of the utility model is to provide a kind of green light LED encapsulating structure that has high brightness, is easy to realize.
For addressing the above problem, the technical scheme that the utility model adopted is:
As a kind of improvement, a kind of encapsulating structure of novel green light LED comprises the LED wafer, it is characterized in that: the LED wafer is the blue-ray LED wafer, and said LED wafer is provided with green phosphor layer.
Say further:
The encapsulating structure of described a kind of novel green light LED is characterized in that: said green phosphor layer is that green emitting phosphor is cemented on the said blue led wafer.
Owing to adopted technique scheme; Compared with prior art; The encapsulating structure of the utility model comprises the LED wafer, and described LED wafer is the blue-ray LED wafer, and said LED wafer is provided with green phosphor layer; Said green phosphor layer is that green emitting phosphor is cemented on the said blue led wafer, makes the brightness ratio of green light LED directly use the brightness of green light LED wafer to exceed 10% like this.
Description of drawings
Fig. 1, the structural representation of a kind of embodiment of the utility model.
Among the figure, 1 – spun gold, 2 – bonded adhesivess, 3 – LED wafers, 4 – silica gel, 5-green emitting phosphor, 6 – supports.
Embodiment
The utility model is explained further details with embodiment below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of encapsulating structure of novel green light LED, it mainly comprises 6, support; Adopt the higher metallic support of conductive coefficient,, blue-ray LED wafer 3 is adhered to support 6, pass through gluing process then through bonded adhesives 2; Green emitting phosphor is placed on the LED wafer,, spun gold 1 is connected the positive and negative electrode of LED wafer and metallic support again through bonding technology; Completion is electrically connected, and covers LED wafer and contact conductor with silica gel 4 at last, forms packaging protection and optical channel.
Adopt this embodiment, substitute the green light LED wafer, be used green emitting phosphor again, like this, make the brightness ratio of green light LED directly use the brightness of green light LED wafer to exceed 10% with the blue-ray LED wafer.
The above is the embodiment of the utility model; Only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model, therefore, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model, can also make some improvement and retouching, these improvement and retouching also are regarded as the protection range of the utility model.
Claims (2)
1. the encapsulating structure of a novel green light LED comprises LED wafer (3), it is characterized in that: LED wafer (3) is the blue-ray LED wafer, and said LED wafer is provided with green phosphor layer.
2. the encapsulating structure of a kind of novel green light LED according to claim 1, it is characterized in that: said green phosphor layer is that green emitting phosphor (5) is cemented on the said blue led wafer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158336 CN202585527U (en) | 2012-04-16 | 2012-04-16 | Packaging structure of novel green light LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158336 CN202585527U (en) | 2012-04-16 | 2012-04-16 | Packaging structure of novel green light LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585527U true CN202585527U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220158336 Expired - Lifetime CN202585527U (en) | 2012-04-16 | 2012-04-16 | Packaging structure of novel green light LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236484A (en) * | 2013-04-15 | 2013-08-07 | 江苏稳润光电有限公司 | Method for manufacturing back lighting LED of dashboard of automobile |
| CN103366645A (en) * | 2013-03-22 | 2013-10-23 | 美的集团武汉制冷设备有限公司 | Light emitting display device |
-
2012
- 2012-04-16 CN CN 201220158336 patent/CN202585527U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366645A (en) * | 2013-03-22 | 2013-10-23 | 美的集团武汉制冷设备有限公司 | Light emitting display device |
| CN103236484A (en) * | 2013-04-15 | 2013-08-07 | 江苏稳润光电有限公司 | Method for manufacturing back lighting LED of dashboard of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 200000 Shanghai city Songjiang District Yang Shi Road No. 88 Patentee after: Shanghai Advanced Silicon Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215000 Suzhou Industrial Park Loufeng town Fu Road No. 45 Venture Industrial District No. 9 factory Patentee before: Suzhou Jointec Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200000 No. 88, Yangshi Road, Songjiang District, Shanghai Patentee after: Shanghai Chaosi Semiconductor Co.,Ltd. Address before: 200000 No. 88, Yangshi Road, Songjiang District, Shanghai Patentee before: SHANGHAI ADVANCED SILICON TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |