不同颜色簿本和墨水亮度及色度对眼疲劳影响  被引量:13

Effect of different color paper and ink on visual fatigue

在线阅读下载全文

作  者:王智勇[1] 瞿佳[1] 周翔天[1] 高辽平[2] 董毅[2] 陈斌[3] 刘丹[2] 孙作庆[2] 

机构地区:[1]温州医学院眼视光学院,浙江温州325000 [2]大连市疾病预防控制中心,116021 [3]大连市西岗区疾病预防控制中心

出  处:《中国公共卫生》2004年第4期497-498,共2页Chinese Journal of Public Health

基  金:大连市科技局课题 (大科计发 [2 0 0 0 ] 1 57号 )

摘  要:目的 探讨书写用纸张、墨水的亮度、色度对近视发生的可能影响。方法  38名五年级学生对 3种不同颜色笔记本书写时眼疲劳的主观反映 ,比较分析笔记本的反射系数 ;评估蓝、黑色墨水的亮度对比。结果  (1)白色页面的眼疲劳发生率最高且症状重。 (2 )簿本页面的反射系数为 6 1 6 %~ 70 38% ,其中白色不高于黄色。 (3)黑色墨水亮度对比为 96 % ,蓝色为 5 0 %。 (4)蓝色墨水的视觉阈值为黑色的 1 7倍 ;同种墨水 ,晚间的视觉阈值是白天的 1 3倍。结论  (1)书写用眼时黄色页面比白色较少视疲劳发生 ,加有红色视标的黄色页面则更少。 (2 )淡黄色比白色不明显降低反射系数 ,而黄色度加深和糙面设计则明显。 (3)蓝色墨水的读写效率低于黑色 ,同种墨水晚上低于白天。Objective To study the relation between myopia and luminance with chroma in paper and ink.Methods 38 fifth-grade pupils were carried through the survey of subjective symptoms of visual fatigue during writing with three different color notebooks.Reflecting Index(RI) of notebooks was determined.Brightness Contrast(BC) was evaluated.Results (1)More subjects appeared visual fatigue as a result of using white notebooks.(2)RI of notebooks distributed in the range from 61.60% to 70.38%.RI of white notebook wasn't the highest than the others.(3)Writing with black or blue ink,BC distributed around 96% and 50% respectively.(4)Visual threshold(VT) of blue ink was 1.7 times larger than VT of the black.For the same sort of ink,VT at night was 1.3 times as in broad day.Conclusion (1)While being writtern,the yellow notebook resulted in less visual fatigue than the white,the yellow paper added tens of red dots produced less visual fatigue than the yellow paper.(2)Faint yellow notebooks was unable to decline the RI markedly than white was,but the darker yellow or the semi-gloss finish and matte finish papers were able to decrease it.(3)Using blue ink visual efficiency(VE) was lower than the black one.While writing at night,the VE of the same kind of ink was lower than in broad day.

关 键 词:近视 视疲劳 亮度 色度 

分 类 号:R179[医药卫生—妇幼卫生保健]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象