不同防蓝光眼镜对屏幕显示效果的影响比较

王珏敏; 张林

doi:10.3788/YJYXS20193401.0054

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不同防蓝光眼镜对屏幕显示效果的影响比较

材料与器件 | 更新时间：2020-07-05

- 不同防蓝光眼镜对屏幕显示效果的影响比较
- Comparative study of different anti-blue light glasses on the effect of display
- 液晶与显示 2019年34卷第1期页码：54-62
- 作者机构：
  
  1.山西职业技术学院, 山西太原 030006
  2.商洛学院电子信息与电气工程学院, 陕西商洛 726000
- 作者简介：
  
  [ "王珏敏(1985-), 女, 山西太原人, 硕士, 讲师, 2013年于山西财经大学获得硕士学位, 主要研究方向为光电显示及通信系统仿真。E-mail:298836058@qq.com" ]
  [ "张林(1986-), 男, 黑龙江讷河人, 硕士, 讲师, 2014年于中北大学获得硕士学位, 主要研究方向为光谱分析及光电信号处理。E-mail:1754510624@qq.com" ]
- 基金信息：
  
  国家重点研发计划“战略性先进电子材料”重点专项(2017YFB0403700);商洛市科技计划项目(SK2017-42);National key research and development program "strategic advanced electronic materials" key special projects(2017YFB0403700);Science and technology program in shangluo city(sk2017-42)
- DOI：10.3788/YJYXS20193401.0054
  中图分类号： O432.3;TN27
- 收稿日期：2018-07-30，
  
  录用日期：2018-10-22，
  
  纸质出版日期：2019-02
- 稿件说明：
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王珏敏, 张林. 不同防蓝光眼镜对屏幕显示效果的影响比较[J]. 液晶与显示, 2019,34(1):54-62.

Jue-min WANG, Lin ZHANG. Comparative study of different anti-blue light glasses on the effect of display[J]. Chinese journal of liquid crystals and displays, 2019, 34(1): 54-62.
王珏敏, 张林. 不同防蓝光眼镜对屏幕显示效果的影响比较[J]. 液晶与显示, 2019,34(1):54-62. DOI： 10.3788/YJYXS20193401.0054.

Jue-min WANG, Lin ZHANG. Comparative study of different anti-blue light glasses on the effect of display[J]. Chinese journal of liquid crystals and displays, 2019, 34(1): 54-62. DOI： 10.3788/YJYXS20193401.0054.

摘要

为了定量分析不同防蓝光眼镜的使用对屏幕显示画面彩色三要素的影响，分别采集6 500K和5 000K色温下的OLED屏幕与LED背光的LCD的光谱分布，以及当前销量较大的5种不同材质防蓝光眼镜透射率数据，通过OriginPro拟合、色度软件分析、Matlab计算，定量比较5种防蓝光眼镜对不同色温下两种屏幕1931 CIE XYZ色坐标、主波长、饱和度及光通量的影响，结合人眼分辨率对计算结果进行分析。结果表明，5种眼镜对屏幕色坐标

值降低效果相差最大值高达1 881倍，相同色温同一眼镜对LED背光的LCD屏的防蓝光效果略强于OLED屏；5种防蓝光眼镜对色温为5 000 K的LED背光的LCD屏幕主波长影响不大；能过滤掉色温6 500 K的OLED屏幕99.626%蓝光的眼镜，可使其饱和度增加22.7倍。能过滤掉色温6 500 K的LED背光LCD屏幕99.59%蓝光的眼镜，可使其色温下降为原来的0.322倍，均严重影响屏幕的显示效果。该研究方法与结论可为相关产品的使用和研发提供借鉴。

Abstract

In order to quantitatively analyze the impact of different anti-blue light glasses on the three factors of color on screen display

the spectral distribution of OLED screen and LCD with LED backlight at 6 500 K and 5 000 K color temperature were collected separately

and the transmissivity data of current five anti-blue light glasses made by different materials in large sales volume were adopted. Through OriginPro fitting

chrominance software analysis and Matlab calculation

a quantitative comparison was conducted between the impacts of these five anti-blue light glasses on 1931 CIE XYZ color coordinate

dominant wavelength

saturation and luminous flux of two screens at different color temperatures. Also the calculated results were analyzed in combination with visual resolution. The maximum difference among the five types of glasses in reducing the

value of color coordinate is up to 1 881 times

and the same glasses under the same color temperature exhibites slightly stronger blue-light prevention impact on LCD with LED backlight than on OLED screen. In addition

these five types of glasses pose insignificant impact on the main wavelength of LED backlight LCD screen under color temperature of 5 000 K. Moreover

the glasses which are able to filter out 99.626% blue light of OLED screen with color temperature of 6 500 K

lead to an increase in the saturation by 22.7 times. The glasses filtering out 99.59% blue light of LED backlight LCD with a color temperature of 6 500 K can reduce the color temperature by 0.322 times

which seriously damages the display effect of the screen. This research provides a reference for the use and development of related products.

关键词

Keywords

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