Effect of blue light from LCD on VDT work: Experiment using blue light reduction function LCD,Journal of the Society for Information Display

当前位置： X-MOL 学术 › J. Soc. Inf. Disp. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Effect of blue light from LCD on VDT work: Experiment using blue light reduction function LCD
Journal of the Society for Information Display ( IF 1.7 ) Pub Date : 2019-12-13 , DOI: 10.1002/jsid.863
Kumiko Yoshimura ₁ , Hisataka Sakakibara ₂ , Mitsuru Ikeda ₁ , Kazuhiro Shibata ₃ , Yoshinori Tamamura ₄

Affiliation

The aim of this study was to examine the impact of the blue light from the visual display terminal (VDT) on visual search tasks. We assessed the quantity of the blue light from medical imaging diagnoses (medical‐grade) liquid‐crystal display (LCD) and general (personal computer‐grade) LCD for the VDT work, both equipped with the blue light reduction function. Then, we measured the visibility of display by evaluating the correct answer rate and reaction time of visual search tasks. The quantity of the blue light was proportional to the luminance of the display. When the blue light reduction function was used during the VDT work, the blue light at the peak wavelength was reduced by about 56%. Though the luminance of the display reduced, the visibility of the display was not decreased. These findings suggest that the blue light reduction on the LCD could work efficiently in the VDT work, maintaining the visibility of the display.

中文翻译：

LCD发出的蓝光对VDT工作的影响：使用降低蓝光功能的LCD进行实验

这项研究的目的是检查视觉显示终端（VDT）发出的蓝光对视觉搜索任务的影响。我们评估了用于VDT工作的医学影像诊断（医学级）液晶显示器（LCD）和普通（个人计算机级）LCD的蓝光量，它们均具有蓝光减少功能。然后，我们通过评估视觉搜索任务的正确回答率和反应时间来测量显示器的可见性。蓝光的数量与显示器的亮度成正比。在VDT工作期间使用蓝光减少功能时，峰值波长的蓝光减少了约56％。尽管显示器的亮度降低，但是显示器的可视性并未降低。

更新日期：2019-12-13

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11