作　　者： ; ;

机构地区： 华南理工大学材料科学与工程学院高分子光电材料与元器件研究所

出　　处： 《半导体技术》 2011年第4期273-279,共7页

摘　　要： 有机电致发光二极管(OLED)因其白光材料的多样性、制程的简单性和成本低廉性,特别是其面光源的属性,相较于电致发光二极管(LED)的点光源,更有望成为未来液晶显示器件背光源的主角。介绍了OLED背光源关键技术的最新进展,分别阐述了白光OLED发光效率的提升,OLED器件稳定性和寿命的提高,OLED制备的最新工艺,偏极化的OLED技术,OLED背光源与液晶显示面板匹配技术,还介绍OLED背光源产业发展及发展现状,并对OLED背光源技术的发展趋势进行了展望。 Compared with the features of point light of LED, OLED is more expected to become the future backlight for LCD because of the diversity of the white emission materials, the simplicity of process, the low cost, and especially its surface source. The latest progress of the key technology of OLED backlight is introduced, the promotion of white OLED＇s luminous efficiency , the promotion of OLED＇s device stability and longevity, the latest process of OLED＇s preparation, the polarization of OLED technology, and the the matching technology of OLED backlight and LCD panel are expounded. The development of OLED backlight industry and development present situation are also introduced. The development trend of OLED backlight technology is prospected.

关 键 词： 背光源 白光 有机发光 固态照明 平板显示

领　　域： [电子电信]