无蓝光LED芯片和灯泡

2021 4th International Conference on Electronics and Electrical Engineering Technology Pub Date : 2021-12-03 DOI:10.1145/3508297.3508328

Bonnie Lu, Amanda Lu, Jicun Lu

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引用次数: 0

摘要

摘要:本文报道了一种无蓝光LED灯泡，该灯泡采用绿光LED芯片，并在芯片上涂有橙色和红色荧光粉。绿光LED芯片的波长为525nm。LED芯片上的橙色和红色荧光粉的峰值波长分别为590nm和620nm。带有橙色和红色荧光粉的绿色LED芯片产生的无蓝色琥珀色光比蓝色波长的光更有利于人类睡眠。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Blue Light Free LED Chip and Bulb

Abstract: This paper reports a blue-free LED bulb with green light LED chip and orange and red phosphor coating on the chip. The green light LED chip has a wavelength of 525nm. The orange and red phosphors on LED chip have peak wavelength of 590nm and 620nm respectively. The green LED chip with orange and red phosphors produces blue free amber light which is more beneficial to human sleep compared to light with blue wavelength.

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来源期刊

2021 4th International Conference on Electronics and Electrical Engineering Technology

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