CN204201655U - Binary channels light emitting diode - Google Patents
Binary channels light emitting diode Download PDFInfo
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- CN204201655U CN204201655U CN201420623426.8U CN201420623426U CN204201655U CN 204201655 U CN204201655 U CN 204201655U CN 201420623426 U CN201420623426 U CN 201420623426U CN 204201655 U CN204201655 U CN 204201655U
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- emitting diode
- light
- light emitting
- chip
- binary channels
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Abstract
The utility model discloses a kind of binary channels light emitting diode, it comprises substrate, described substrate is provided with the first light emitting diode electric loop, and described first light emitting diode electric loop is king light; Described king light is provided with light intensity detection passage; Described substrate is provided with the second light emitting diode electric loop, described second light emitting diode electric loop is secondary lamp.The utility model is by a device increasing other one group of circuit of LED loop, make after king light lost efficacy, have backup loop to use, and king light possessing optical parameter detection port, by increasing loop, the overall protection of LED device being improve.The utility model is applicable to various illumination occasion.
Description
Technical field
The utility model relates to a kind of light emitting diode, is specifically related to a kind of binary channels light emitting diode.
Background technology
LED is light emitting diode, and LED chip, also referred to as LED luminescence chip, is the core component of LED, the P-N junction namely referred to.Its major function is: be luminous energy electric energy conversion, and the main material of chip is monocrystalline silicon.Semiconductor wafer is made up of two parts, and a part is P-type semiconductor, and inside it, occupy an leading position in hole, and the other end is N-type semiconductor, at this side mainly electronics.But time these two kinds of semiconductors couple together, between them, just form a P-N junction.When electric current acts on this wafer by wire time, electronics will be pushed to P district, and in P district, electronics is with hole-recombination, then will send energy with the form of photon, the principle of LED luminescence that Here it is.And the wavelength of light i.e. the color of light, be determined by the material forming P-N junction.
Current LED device is all single loop, and after losing efficacy, whole lamp will not work.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides one to realize light emitting diode after primary luminescent unit lost efficacy, have backup units to use, and light source has the binary channels light emitting diode of detection port.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of binary channels light emitting diode, it comprises substrate, described substrate is provided with the first light emitting diode electric loop, and described first light emitting diode electric loop is king light; Described king light is provided with light intensity detection passage; Described substrate is provided with the second light emitting diode electric loop, described second light emitting diode electric loop is secondary lamp.
Further technical scheme king light is provided with at least one light-emitting diode chip for backlight unit; Described secondary lamp is provided with at least one light-emitting diode chip for backlight unit.
Further technical scheme king light is provided with four light-emitting diode chip for backlight unit comprising the first chip, the second chip, the 3rd chip and the 4th chip; Connection substrate positive pole after described first chip is in parallel with described 4th chip; Connection substrate negative pole after described second chip is in parallel with described 3rd chip.
Further technical scheme is substrate is aluminium base, copper base or glass-fiber-plate.
Further technical scheme is substrate shape is circular or rectangle.
Further technical scheme is light intensity detection passage is circular or rectangle.
Further technical scheme is light-emitting diode chip for backlight unit length is 0.5mm or 1.2mm; Described light-emitting diode chip for backlight unit is blue, red, white or green.
Further technical scheme is that king light periphery is provided with king light cup; Described secondary lamp periphery is provided with secondary lampshade cup.
Further technical scheme is king light cup height is 0.1mm-2mm; Described secondary lampshade height is 0.1mm-2mm.
Further technical scheme is king light cup is silica gel, aluminium or copper product; Described secondary lampshade cup is silica gel, aluminium or copper product.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by a device increasing other one group of circuit of LED loop, make after king light lost efficacy, backup loop is had to use, and king light possesses optical parameter detection port, by increasing loop, the overall protection of LED device is improve.The utility model is applicable to various illumination occasion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1, the utility model embodiment binary channels light emitting diode, it comprises substrate 7, and substrate 7 does not limit material and shape, and the material of substrate 7 can be aluminium base, copper base, glass-fiber-plate etc.Substrate 7 shape can be circle, rectangle etc.As preferred embodiment, substrate 7 described in the present embodiment is provided with the first light emitting diode electric loop, described first light emitting diode electric loop is king light 6; Preferably described king light 6 is provided with light intensity detection passage 3; Light intensity detection passage 3 on king light can be expressed as optical parameter detection mouth, and in the present embodiment, light intensity detection passage 3 does not limit shape, can be circle, rectangle etc.Described substrate 7 is provided with the second light emitting diode electric loop, described second light emitting diode electric loop is secondary lamp 8.King light 6 is provided with at least one light-emitting diode chip for backlight unit; Described secondary lamp 8 is provided with at least one light-emitting diode chip for backlight unit.Particularly, king light 6 is provided with four light-emitting diode chip for backlight unit comprising the first chip 1, second chip 2, the 3rd chip 4 and the 4th chip 5; Connection substrate positive pole after described first chip is in parallel with described 4th chip; Connection substrate negative pole after described second chip is in parallel with described 3rd chip.Light-emitting diode chip for backlight unit on secondary lamp 8 also can be arranged by this.In fact, in the present embodiment, electric loop does not limit, and can be four chips series connection, can be that four chips are in parallel, also can be that two chips, two chips of connecting are in parallel etc.
Specific embodiment is, light-emitting diode chip for backlight unit size in the present embodiment, and color does not limit, and light-emitting diode chip for backlight unit can be 0.5mm, 1.2mm, and its color can be blue, red, green etc.
As preferred embodiment, king light 6 periphery is provided with king light cup; Described secondary lamp 8 periphery is provided with secondary lampshade cup.Preferably king light cup height is 0.1mm-2mm; Described secondary lampshade height is 0.1mm-2mm.Preferably king light cup is silica gel, aluminium or copper product; Described secondary lampshade cup is silica gel, aluminium or copper product.
In the present embodiment, king light and secondary lamp are connected in a Drive and Control Circuit simultaneously, light intensity detection passage is provided with light intensity detector, light intensity detector connects Drive and Control Circuit, the brightness of light intensity detector real-time detection king light, when king light brightness is extinguished or is gloomy, detectable signal is transferred to drive circuit, and it is bright that drive circuit controls secondary lamp.
The present embodiment is by being fixed on two electric loop light emitting diodes on a pedestal simultaneously.When king light partial failure, secondary lamp can work on.Optical parameter detection mouth can monitor the Parameters variation of king light in real time, can real-Time Compensation in circuit drives link, reaches the stable of optical parameter.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any one embodiment, what advocate is also drop in scope of the present utility model to realize this feature, structure or feature in conjunction with other embodiments.
Although the multiple explanatory embodiment here with reference to utility model is described the utility model, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of the open claim of the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (10)
1. a binary channels light emitting diode, it comprises substrate (7), described substrate (7) is provided with the first light emitting diode electric loop, and described first light emitting diode electric loop is king light (6); Described king light (6) is provided with light intensity detection passage (3); Described substrate (7) is provided with the second light emitting diode electric loop, described second light emitting diode electric loop is secondary lamp (8).
2. binary channels light emitting diode according to claim 1, is characterized in that described king light (6) is provided with at least one light-emitting diode chip for backlight unit; Described secondary lamp (8) is provided with at least one light-emitting diode chip for backlight unit.
3. binary channels light emitting diode according to claim 1, is characterized in that described king light (6) being provided with four light-emitting diode chip for backlight unit comprising the first chip, the second chip, the 3rd chip and the 4th chip; Connection substrate positive pole after described first chip is in parallel with described 4th chip; Connection substrate negative pole after described second chip is in parallel with described 3rd chip.
4. binary channels light emitting diode according to claim 1, is characterized in that described substrate is aluminium base, copper base or glass-fiber-plate.
5. the binary channels light emitting diode according to claim 1 or 4, is characterized in that described substrate shape is circular or rectangle.
6. binary channels light emitting diode according to claim 1, is characterized in that described light intensity detection passage (3) is circular or rectangle.
7. binary channels light emitting diode according to claim 2, is characterized in that described light-emitting diode chip for backlight unit length is 0.5mm or 1.2mm; Described light-emitting diode chip for backlight unit is blue, red, white or green.
8. binary channels light emitting diode according to claim 1, is characterized in that described king light (6) periphery is provided with king light cup; Described secondary lamp (8) periphery is provided with secondary lampshade cup.
9. binary channels light emitting diode according to claim 8, is characterized in that described king light cup height is 0.1mm-2mm; Described secondary lampshade height is 0.1mm-2mm.
10. binary channels light emitting diode according to claim 8 or claim 9, is characterized in that described king light cup is silica gel, aluminium or copper product; Described secondary lampshade cup is silica gel, aluminium or copper product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623426.8U CN204201655U (en) | 2014-10-23 | 2014-10-23 | Binary channels light emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623426.8U CN204201655U (en) | 2014-10-23 | 2014-10-23 | Binary channels light emitting diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201655U true CN204201655U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623426.8U Expired - Fee Related CN204201655U (en) | 2014-10-23 | 2014-10-23 | Binary channels light emitting diode |
Country Status (1)
| Country | Link |
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| CN (1) | CN204201655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315416A (en) * | 2014-10-23 | 2015-01-28 | 四川九洲光电科技股份有限公司 | Dual-channel light-emitting diode |
-
2014
- 2014-10-23 CN CN201420623426.8U patent/CN204201655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315416A (en) * | 2014-10-23 | 2015-01-28 | 四川九洲光电科技股份有限公司 | Dual-channel light-emitting diode |
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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: 20150311 Termination date: 20171023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |