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LED optical color formula

A technology of color and formula, applied in the direction of optics, optical components, chemical instruments and methods, etc., can solve the problems of poor anti-ultraviolet and anti-oxidation performance, improve anti-ultraviolet performance, excellent anti-ultraviolet performance and anti-oxidation performance, improve The effect of antioxidant properties

Inactive Publication Date: 2020-12-11
钱丽君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the existing optical pigments for LED lenses in the prior art that have poor anti-ultraviolet and anti-oxidation properties, and propose a LED optical color formula

Method used

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  • LED optical color formula

Examples

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Embodiment 1

[0025] The present invention proposes a LED optical color formula, including the following raw materials in parts by weight: 30 parts of fluorescent powder, 5 parts of glue, 10 parts of diffusing powder, 1 part of phenyl o-hydroxybenzoate, 2- 1 part of hydroxy-4-octyloxybenzophenone, 1 part of titanium dioxide, 2 parts of dibutyl hydroxymethane, 3 parts of citric acid, 1 part of ethylenediaminetetraacetic acid, 5 parts of tert-butyl hydroquinone, butyl 1 part of hydroxyanisole;

[0026] Its preparation method comprises the following steps:

[0027] S1: stirring and mixing phosphor powder, glue, and diffusing powder to prepare a first mixture;

[0028] S2: Add phenyl o-hydroxybenzoate, 2-hydroxy-4-octyloxybenzophenone, titanium dioxide, dibutylhydroxymethyl, citric acid, ethylenediaminetetraacetic acid, tert-butyl Hydroquinone and butyl hydroxyanisole are uniformly mixed to prepare LED optical pigments.

Embodiment 2

[0030] The present invention proposes a LED optical color formula, including the following raw materials in parts by weight: 40 parts of fluorescent powder, 7 parts of glue, 12 parts of diffusing powder, 3 parts of phenyl o-hydroxybenzoate, 2- 3 parts of hydroxy-4-octyloxybenzophenone, 3 parts of titanium dioxide, 5 parts of dibutyl hydroxymethyl, 5 parts of citric acid, 3 parts of ethylenediaminetetraacetic acid, 7 parts of tert-butyl hydroquinone, butyl 3 parts of hydroxyanisole;

[0031] Its preparation method comprises the following steps:

[0032] S1: stirring and mixing phosphor powder, glue, and diffusing powder to prepare a first mixture;

[0033] S2: Add phenyl o-hydroxybenzoate, 2-hydroxy-4-octyloxybenzophenone, titanium dioxide, dibutylhydroxymethyl, citric acid, ethylenediaminetetraacetic acid, tert-butyl Hydroquinone and butyl hydroxyanisole are uniformly mixed to prepare LED optical pigments.

Embodiment 3

[0035] The present invention proposes a LED optical color formula, comprising the following raw materials in parts by weight: 50 parts of fluorescent powder, 10 parts of glue, 15 parts of diffusing powder, 5 parts of phenyl o-hydroxybenzoate, 2- 5 parts of hydroxy-4-octyloxybenzophenone, 5 parts of titanium dioxide, 7 parts of dibutyl hydroxymethyl, 8 parts of citric acid, 5 parts of ethylenediaminetetraacetic acid, 10 parts of tert-butyl hydroquinone, butyl 5 parts of hydroxyanisole;

[0036] Its preparation method comprises the following steps:

[0037] S1: stirring and mixing phosphor powder, glue, and diffusing powder to prepare a first mixture;

[0038] S2: Add phenyl o-hydroxybenzoate, 2-hydroxy-4-octyloxybenzophenone, titanium dioxide, dibutylhydroxymethyl, citric acid, ethylenediaminetetraacetic acid, tert-butyl Hydroquinone and butyl hydroxyanisole are uniformly mixed to prepare LED optical pigments.

[0039] For the LED optical colors prepared in Examples 1 to 3, ...

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Abstract

The invention belongs to the field of LEDs, particularly relates to an LED optical color formula, and provides the following scheme for solving the problems that an existing optical pigment for an LEDlens is poor in ultraviolet resistance and oxidation resistance. The LED optical color formula comprises the following raw materials in parts by weight: 30-50 parts of fluorescent powder, 5-10 partsof glue, 10-15 parts of diffusion powder, 1-5 parts of phenyl salicylate, 1-5 parts of 2-hydroxy-4-octyloxy benzophenone, 1-5 parts of titanium dioxide, 2-7 parts of butylated hydroxytoluene, 3-8 parts of citric acid, 1-5 parts of ethylenediamine tetraacetic acid, 5-10 parts of tert-butylhydroquinone and 1-5 parts of butylated hydroxyanisole. The LED optical color formula has excellent anti-ultraviolet performance and anti-oxidation performance, and the preparation method is simple.

Description

technical field [0001] The invention relates to the field of LEDs, in particular to an LED optical color formula. Background technique [0002] LED lens is an optical system that is closely connected with LED to enhance light use efficiency and luminous efficiency, and different lenses can be used to change the light field distribution of LED according to different effects. [0003] The existing optical pigments for LED lenses have poor anti-ultraviolet and anti-oxidation properties, so we propose a LED optical color formula to solve the above problems. Contents of the invention [0004] The object of the present invention is to solve the disadvantages of poor UV resistance and oxidation resistance of optical pigments for LED lenses in the prior art, and propose a LED optical color formula. [0005] A LED optical color formula proposed by the present invention comprises the following raw materials in parts by weight: 30-50 parts of fluorescent powder, 5-10 parts of glue, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09C1/00C09C3/06C09C3/08G02B1/04
CPCC09C1/00C09C3/006C09C3/06C09C3/08G02B1/041
Inventor 钱丽君
Owner 钱丽君