不同手机屏幕对青少年生理节律和蓝光危害的影响

周犇; 周晓明

doi:10.3788/fgxb20194002.0257

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不同手机屏幕对青少年生理节律和蓝光危害的影响

发光学应用及交叉前沿 | 更新时间：2020-08-12

- 不同手机屏幕对青少年生理节律和蓝光危害的影响
- Influence of Different Cellphone Screens on Adolescents Circadian and Blue Light Hazard
- 发光学报 2019年40卷第2期页码：257-263
- 作者机构：
  
  华南理工大学物理与光电学院亚热带建筑国家重点实验室, 广东广州 510641
- 作者简介：
  
  [ "周犇(1993-),男,湖北武汉人,硕士研究生,2016年于武昌理工学院获得学士学位,主要从事非视觉光生物效应的研究。E-mail:zzhouben@163.com" ]
  [ "周晓明(1963-),男,湖南衡阳人,博士,教授,2004年于华南理工大学获得博士学位,主要从事物理场生物效应、LED健康照明的研究。E-mail:zhouxm@scut.edu.cn" ]
- 基金信息：
  
  广东省科技计划（2015A010103005）;亚热带建筑国家重点实验室项目（2018ZB20）资助
- DOI：10.3788/fgxb20194002.0257
  中图分类号： Q682;TN27
- 收稿日期：2018-04-20，
  
  修回日期：2018-08-02，
  
  网络出版日期：2018-08-20，
  
  纸质出版日期：2019-02-05
- 稿件说明：
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周犇, 周晓明,. 不同手机屏幕对青少年生理节律和蓝光危害的影响[J]. 发光学报, 2019,40(2): 257-263

ZHOU Ben, ZHOU Xiao-ming,. Influence of Different Cellphone Screens on Adolescents Circadian and Blue Light Hazard[J]. Chinese Journal of Luminescence, 2019,40(2): 257-263
周犇, 周晓明,. 不同手机屏幕对青少年生理节律和蓝光危害的影响[J]. 发光学报, 2019,40(2): 257-263 DOI： 10.3788/fgxb20194002.0257.

ZHOU Ben, ZHOU Xiao-ming,. Influence of Different Cellphone Screens on Adolescents Circadian and Blue Light Hazard[J]. Chinese Journal of Luminescence, 2019,40(2): 257-263 DOI： 10.3788/fgxb20194002.0257.

摘要

针对市场上三款常见的不同材质的手机屏幕（LED背光LCD、OLED、SUPER AMOLED），在黑暗中、屏幕距离瞳孔15 cm处4种不同色温的条件下，研究不同手机对青少年生理节律和蓝光危害的影响。在充分考虑年龄、人眼受光面积、透射率的情况下，改进传统计算蓝光危害因子的公式，并计算节律因子和蓝光危害因子。结果表明，不管何种手机，节律因子和蓝光危害因子都随色温升高而增大，并且均呈现出良好的线性关系。在7 425~9 201 K色温下，节律因子由大到小依次为:OLED > SUPER AMOLED > LED背光LCD；而蓝光危害因子由大到小依次为:LED背光LCD > SUPER AMOLED > OLED，由此可以根据不同需求，选择相对更健康合适的手机。

Abstract

This paper researches on the influence of the three normal different material cellphone screens(LED backlight LCD

OLED

SUPER AMOLED) on adolescents circadian factor and blue light hazard factor in dark on condition that the distance of cellphones screen from pupil is 15 cm and four different color temperature. With the age

area of eye light exposure and transmittance being considerd

the calculating formula of traditional blue light hazard factor is upgraded. Circadian factor and blue light hazard factor are also calculated. It is shown that circadian factor and blue light hazard factor increase with the increase of color temperature and strong linear relation is also exist. when color temperature is between 7 425 K and 9 201 K

circadian factor ranked from high to low follows:OLED

SUPER AMOLED

LED backlight LCD. Blue light hazard factor ranked from high to low follows:LED backlight LCD

SUPER AMOLED

OLED. As a result

a relatively healthier cellphone can be chosen appropriately

according to different requirement.

关键词

Keywords

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