CAJ | 학술논문

有机电致发光器件 ( Organic Light-Emitting Devices,OLEDs) 因具有薄型化、轻便化、高效率、低驱动电压、快速响应、色彩丰富、较宽可视角等诸多优点,在显示和照明领域凸显出十分优越的应用前景.本文在介绍OLEDs的结构、发光原理及恒流驱动的方式后,对当前的OLED无源和有源矩阵驱动技术进行了详尽的阐述,特别地对有源驱动中的TFT制备技术和电路技术给予了重点介绍.最后,对OLED驱动技术的未来趋势给予展望.
유궤전치발광기건 ( Organic Light-Emitting Devices,OLEDs) 인구유박형화、 경편화、 고효솔、 저구동전압、 쾌속향응、 색채봉부、 교관가시각등제다우점,재현시화조명영역철현출십분우월적응용전경.본문재개소OLEDs적결구、 발광원리급항류구동적방식후,대당전적OLED무원화유원구진구동기술진행료상진적천술,특별지대유원구동중적TFT제비기술화전로기술급여료중점개소.최후,대OLED구동기술적미래추세급여전망.
Organic Light-Emitting Devices ( OLEDs ) have been widely believed to possess attractive application prospect in display and illumination due to their slimness,portability,high efficiency,low dirving voltage,quick response,rich color and wide viewing angle.After giving an introduction of the structure,the lighting principle and the constant current driving of OLEDs,this paper reviews recent progress in PM and AM OLED driving technology with an attentive focus on TFT preparative and circuit techniques.The trend of OLED driving technology is also prospected.