Optical and Electrical Properties of OLED with the Structure of ITO/ m-MTDATA/Meo-TPD/Alq3/LiF/Al
In this paper,the organic light emitting device (OLED) with the structure of ITO/m-MTDATA/MeoTPD/Alq3/LiF/Al has been fabricated using Alq3 as a light-emitting layer, m-MTDATA(4,4,4-tri(3-methylphenylphenylamino) tripheny- lamine) as a hole injection buffer layer and Meo-TPD (N, N, N , Ntetrakis (4-methoxyphenyl)-benzidine)as a hole transport layer, as well as luminous and electrical properties were studied. The turn on voltage of device is about 6v. Its maximum brightness reaches 14300cd/m2 with applied voltage of 13v, sixteen times higher than that of the structure of ITO/Alq3/LiF/Al. When the applied voltage is 8V, the electroluminescence spectra peak is at 540nm, showing green.
Gui T L Dong X L Wu F M Jia W Wen J Y Liu ZQ
Applied Science College, Harbin University of Science and Technology, xue fu street,Harbin, China
国际会议
3rd International Photonics & OptoElectronics Meetings(第三届国际光子与光电子学会议 POEM 2010)
武汉
英文
1-4
2010-11-03(万方平台首次上网日期,不代表论文的发表时间)