| 基于色谱测量LED显示屏白场偏差分析 |
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| 引用本文： | 岳明晶,陈宇,苗静,郑喜凤. 基于色谱测量LED显示屏白场偏差分析[J]. 光机电信息, 2011, 0(8): 45-50 |
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| 作者姓名： | 岳明晶 陈宇 苗静 郑喜凤 |
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| 作者单位： | 长春希达电子技术有限公司;中国科学院长春光学精密机械与物理研究所; |
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| 基金项目： | 国家科技支撑计划课题《LED大屏幕平板显示器高质量图像显示支撑技术及检测评估技术》(2009BAE73B03) |
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| 摘 要： | LED显示屏广泛应用的今天,对LED显示屏显示效果的要求日臻完美,但是,由于LED管芯的特性、工艺,驱动芯片设计以及生产厂家研发能力等因素,造成LED显示屏显示效果的差异性.对LED显示屏白场色温显示偏差这一现象进行研究,基于色谱测量,分析其中各基色单独显示和白场中显示色谱的变化,探讨产生差异的原因.
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| 关 键 词： | LED显示屏 色谱测量 色谱分析 白平衡 |
Analysis of White-field Deviation of LED Display based on Chromatographic Measurement |
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| YUE Ming-jing ,CHEN Yu ,MIAO Jing ,ZHENG Xi-feng. Analysis of White-field Deviation of LED Display based on Chromatographic Measurement[J]. OME Information, 2011, 0(8): 45-50 |
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| Authors: | YUE Ming-jing CHEN Yu MIAO Jing ZHENG Xi-feng |
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| Affiliation: | YUE Ming-jing 1,CHEN Yu 1,2,MIAO Jing 1,ZHENG Xi-feng 1,2(1.Changchun Cedar Electronic Technology Co.,Ltd.,Changchun 130103,China,2.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) |
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| Abstract: | With the wide use of LED display,the era for perfect display-effect has arrived.However,different LED displays may differ in performance decided by many factors,including the characteristics of LED die,process,driver IC design,R&D capability of manufacturer,etc.The phenomenon of color temperature deviation on white-field LED display was studied.The chromatograph differences of three primary colors in separate style and in white-field style were analyzed with chromatographic method,and the reason for the dis... |
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| Keywords: | LED display chromatographic measurement chromatographic analysis white balance |
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