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LED spectrum synthesis method and terminal

A synthesis method and spectrum technology, applied in the LED spectrum synthesis method and terminal field, can solve problems such as multi-time and affecting the development speed of LED products, and achieve the effect of improving the development speed

Active Publication Date: 2021-02-19
FUJIAN HONGBO OPTO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the process of selecting suitable wafers and phosphors is selected by white light engineers based on actual experience, which takes a lot of time and effort to complete, thus affecting the speed of LED product development

Method used

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  • LED spectrum synthesis method and terminal
  • LED spectrum synthesis method and terminal
  • LED spectrum synthesis method and terminal

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0036] Please refer to Figure 1 to Figure 14 , LED spectral synthesis method, comprising steps:

[0037] S1. Pre-enter the material parameters of the light-emitting chip and the material parameters of the phosphor and the corresponding characteristic spectrum;

[0038] S2. Receive demand parameters and simulated materials, and obtain synthesis parameters according to the simulated materials, where the simulated materials include simulated light-emitting chips and various simulated phosphors;

[0039] S3. Generate a demand spectrum corresponding to the demand parameter and a synthetic spectrum corresponding to the synthetic parameter on the same interface;

[0040] S4. Synchronously modify the synthesized spectrum according to the modification of the simulated material until the synthesized spectrum is consistent with the required spectrum.

[0041] It can be known from the above description that the beneficial effect of the present invention is that by pre-entering the mate...

Embodiment 1

[0094] Please refer to Figure 1 to Figure 14 , Embodiment 1 of the present invention is:

[0095] LED spectral synthesis method, comprising steps:

[0096] S1. Pre-enter the material parameters of the light-emitting chip and the material parameters of the phosphor and the corresponding characteristic spectrum;

[0097] In this example, if Figure 2-11 As shown, step S1 specifically includes the following steps:

[0098] S11. Receive and store the material parameters of the light-emitting chip;

[0099] Among them, the material parameters of the light-emitting chip include the supplier, chip model, wavelength, power, current and optical power, such as figure 2 The wavelength of a light-emitting chip shown is 453nm, the power is 60mW, the current is 60mA, and the optical power is 100mW;

[0100] S12. Receive spectrum type, spectrum boundary, material parameters and spectrum picture of phosphor powder;

[0101] Among them, the material parameters of phosphor include suppl...

Embodiment 2

[0125] Please refer to Figure 15 , the second embodiment of the present invention is:

[0126] The LED spectrum synthesis terminal 1 includes a memory 3, a processor 2, and a computer program stored in the memory 3 and operable on the processor 2. When the processor 2 executes the computer program, the steps of the first embodiment above are realized.

[0127] To sum up, the LED spectral synthesis method and terminal provided by the present invention, through pre-entering the material parameters of the light-emitting chip and the material parameters of the phosphor powder, and providing three modes of line color extraction, background color extraction, and line drawing mode. Different types of spectral images are processed to quickly and accurately generate corresponding characteristic spectra, so that LEDs with different parameters need to be produced in the future, only need to input the required parameters and simulated materials, and the corresponding required parameters ...

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Abstract

The invention discloses an LED spectrum synthesis method and a terminal. The method comprises the steps: S1, inputting material parameters of a light-emitting chip, material parameters of fluorescentpowder and corresponding characteristic spectrums in advance; S2, receiving the demand parameter and a simulation material, and obtaining a synthesis parameter according to the simulation material, the simulation material comprising a simulation light-emitting chip and a plurality of types of simulation fluorescent powder; S3, generating a demand spectrum corresponding to the demand parameter anda synthesis spectrum corresponding to the synthesis parameter on the same interface; and S4, synchronously modifying the synthesis spectrum according to the modification of the simulation material until the synthesis spectrum is consistent with the required spectrum. According to the method, the required spectrum and the synthetic spectrum can be generated on the same interface, so that a white light engineer can be assisted to modify the simulated material according to the displayed spectrum difference until the synthetic spectrum is consistent with the required spectrum, and the white lightengineer can be helped to quickly find the wafers, the fluorescent powder and the proportion combination thereof required by the LED product; therefore, the research and development speed of LED products is increased.

Description

technical field [0001] The invention relates to the technical field of LED production, in particular to an LED spectrum synthesis method and a terminal. Background technique [0002] Light-emitting diode, referred to as LED, is a commonly used light-emitting device that releases energy and emits light through the recombination of electrons and holes. It is widely used in the field of lighting. Because light-emitting diodes can efficiently convert electrical energy into light energy, they have a wide range of uses in modern society, such as lighting, flat panel displays, and medical devices. [0003] Based on different user needs, it is necessary to produce LEDs with different parameters, such parameters include center color temperature, center X, center Y, color rendering index, power, etc., which requires selection of suitable chips and phosphors to meet user needs. At present, the process of selecting suitable chips and phosphors is selected by white light engineers based...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L33/50
CPCH01L33/502
Inventor 陈庆美陈德信陈力超匡小凤张正榜赵利民陈金铭伊光煜郑周建刘景权
Owner FUJIAN HONGBO OPTO ELECTRONICS TECH CO LTD
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