Color separation method and system of LED device

An LED device and color separation technology, applied in the field of color separation methods and systems of LED devices, can solve the problems of inaccurate color coordinates and color differences of LED devices, and achieve the effect of avoiding color differences and improving accuracy.

Active Publication Date: 2020-05-08
SHENZHEN RUNLITE TECH
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Problems solved by technology

[0004] In view of the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a color separation method and system for LED devices, which can solve the problem of inaccurate color coordinates of LED devices, and avoid the occurrence of the same batch of products when they are used. color difference

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  • Color separation method and system of LED device
  • Color separation method and system of LED device
  • Color separation method and system of LED device

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Embodiment Construction

[0041] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a color separation method and system for LED devices, which can solve the problem of inaccurate acquisition of color coordinates of LED devices, and avoid the occurrence of color appearing when the same batch of products are used. difference.

[0042] In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0043] see figure 1 , the color separation method of the LED device provided by the present invention comprises the following steps:

[0044] S100. After lighting the LED device to be tested, acquire the luminescence spectrum of the LED de...

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Abstract

The invention discloses a color separation method and system for an LED device, and the method comprises the steps: obtaining a luminescence spectrum of a to-be-detected LED device according to a plurality of preset standard colors after the to-be-detected LED device is lightened; obtaining a tristimulus value corresponding to each color in the luminescence spectrum; and calculating the tristimulus values of various colors to obtain color coordinates of the to-be-detected LED device. According to the method, the problem that the obtained color coordinates of the LED device are inaccurate can be solved, color differences of products of the same batch in use are avoided, and the accuracy of color coordinate calculation is improved.

Description

technical field [0001] The present invention relates to the technical field of LEDs, in particular to a color separation method and system of an LED device. Background technique [0002] The existing spectroscopic technology reflects the color of the lamp beads through color coordinates, and different color coordinates correspond to different color separation levels Bin, but the existing spectroscopic technology will have the problem of the same spectrum and different colors, that is, when the color coordinates of the LED package products are the same, When the product is actually lit, there will be color differences between the same batch of products, that is to say, there is a problem that the color coordinate acquisition is not accurate enough during the spectroscopic test, resulting in the color difference of the same batch of products when the product is actually used. [0003] Therefore, the existing technology still needs to be improved and improved. SUMMARY OF THE ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/02
CPCG01M11/02
Inventor 唐双文管云芳颜磊叶仕安邓兴厚
Owner SHENZHEN RUNLITE TECH
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