| 新型OLED测试系统的设计与实现 |
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| 引用本文： | 彭强,姚若河. 新型OLED测试系统的设计与实现[J]. 半导体技术, 2009, 34(5). DOI: 10.3969/j.issn.1003-353x.2009.05.019 |
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| 作者姓名： | 彭强 姚若河 |
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| 作者单位： | 华南理工大学,电子与信息学院,广州,510640;汕尾职业技术学院,电子信息系,广东,汕尾,516600;华南理工大学,电子与信息学院,广州,510640 |
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| 摘 要： | 为了满足OLED准确批量测试及降低系统成本的需要,根据表征OLED器件性能指标的特点,设计并建立了一套可测试OLED电流密度-电压-亮度以及器件衰减曲线的测试系统.该系统在计算机程控测控稳压电源的控制下,可同时对多路OLED进行测试并实现了OLED屏的加速老化的测试,采用光敏二极管传感器代替了通常使用的辉度计,降低了系统的成本.系统最终输出数据结果由计算机记录,提高了数据采样的准确性,对OLED制作的材料和工艺的评测提供了精确的参考数据.
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| 关 键 词： | 有机发光显示器件 寿命 测试系统 批量测试 老化测试 加速老化测试 |
Design and Implementation of Novel OLED Test System |
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| Peng Qiang,Yao Ruohe. Design and Implementation of Novel OLED Test System[J]. Semiconductor Technology, 2009, 34(5). DOI: 10.3969/j.issn.1003-353x.2009.05.019 |
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| Authors: | Peng Qiang Yao Ruohe |
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| Affiliation: | 1.School of Electron and Information Engineering;South China University of Technology;Guangzhou 510640;China;2.Electronic Information Department;Shanwei Vocational and Technical College;Shanwei 516600;China |
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| Abstract: | To meet the needs of the OLED batch accurate tests and reducing the system cost,a set of testing system that can test OLED current density-voltage-brightness as well as the component curve was designed and established according to the characteristics of the OLED component performance index.Under the computer program control with observing voltage-stabilized source,the system may carry out multi-channel OLED test and the OLED screen accelerated aging test simultaneously.Secondly,the cost of the system was re... |
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| Keywords: | OLED lifetime test system batch accurate test aging test accelerated aging test |
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