Mixed light emitting diode (LED) lamp strip

An LED light bar and mixing technology, which is applied to the parts of lighting devices, semiconductor devices of light-emitting elements, lighting devices, etc., can solve the problem of low output rate of LED high brightness level and central chromaticity level, which is not conducive to improving the The market competitiveness of enterprises and the large differences in output conditions can reduce the cost of material procurement and the consumption of human and material resources, improve market competitiveness, and have a simple structure.

Active Publication Date: 2013-04-17
台龙电子(昆山)有限公司
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AI Technical Summary

Problems solved by technology

For LED manufacturers, due to the large difference in the output of different grades of LEDs, the output rate of LED high-brightness grades and central chromaticity grades is low, and the market supply and demand are tight.
For manufacturers who use LED to manufacture products, the use of a single type of material will inevitably lead to inventory waste, and at the same time increase the cost of material procurement, which will bring pressure to the enterprise and is not conducive to improving the market competitiveness of the enterprise.

Method used

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  • Mixed light emitting diode (LED) lamp strip

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Embodiment Construction

[0009] In order to clarify the technical scheme and technical purpose of the present invention, the present invention will be further introduced below in conjunction with the drawings and specific embodiments.

[0010] A mixed LED light bar, comprising a PCB board, and an LED group including a number of LED unit components arranged on the PCB board. The LED group consists of two different brightness LED unit components one and LED unit components two spaced apart Formed on PCB board. The first LED unit element and the second LED unit element are arranged on a horizontal line at intervals, and the distance between the unit elements and the unit elements is equal.

[0011] As shown in the figure, for example, single-numbered LEDs numbered L1, 3, 5, 7... use the same brightness LED unit one for printing; L2, 4, 6, 8... double-numbered LEDs use the same brightness The second LED unit is printed. The front LED single original has a higher brightness, and the rear LED single original ha...

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Abstract

The invention discloses a mixed light emitting diode (LED) lamp strip, which comprises a printed circuit board (PCB) and an LED group, wherein the LED group is arranged on the PCB and comprises a plurality of LED unit elements. The mixed LED lamp strip is characterized in that the LED group is formed by installing two kinds of LED unit elements: first LED unit elements and second LED unit elements with different brightness / chromaticity on the PCB at intervals. The two kinds of LEDs with different brightness / chromaticity are adopted for mixed piece making, the requirement that the integral brightness / chromaticity effect of the LED group reaches a certain value can be realized, the tight supply and stock material accumulation phenomenon caused by the single adoption of LEDs at a certain brightness level or chromaticity can also be avoided, the purchase range of the production materials is enlarged, the purchase cost is saved, and simultaneously, the mixed LED lamp strip also has the advantages that the structure is simple, and the production and the manufacture are easy.

Description

Technical field [0001] The invention belongs to a lighting device, in particular to a method for mixing LED light bars. Background technique [0002] In the prior art, for the LED light bar with the brightness level or chromaticity specified by the customer, the factory usually uses the LED of the corresponding specification to produce. For LED manufacturers, due to the large differences in the output status of different levels of LEDs, the output rate of LED high brightness levels and center chromaticity levels is low, and market supply and demand are tight. For manufacturers that use LEDs to manufacture products, the use of a single type of material will inevitably lead to dull inventory, and at the same time increase the cost of material procurement, putting pressure on the company, and it is not conducive to improving the company's market competitiveness. Summary of the invention [0003] In order to solve the problems in the prior art and avoid the drawbacks of the prior art...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S4/00F21V19/00F21Y101/02F21Y115/10
Inventor 潘福春
Owner 台龙电子(昆山)有限公司
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