公开(公告)号：US20030132704A1

公开(公告)日：2003-07-17

申请号：US10347657

申请日：2003-01-16

Applicant: Xerox Corporation

Inventor： Hany M. Aziz ,  Zoran D. Popovic ,  Nan-Xing Hu

IPC: H05B033/00 ,  H01J001/62

CPC classification number: H01L51/5012 ,  H01L51/0035 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0077 ,  H01L51/0081

Abstract: Organic light emitting devices includes a light emission region between a cathode and anode. The light emission region comprises an organic light emitting material. The organic light emitting devices are formed by annealing as-fabricated devices. The annealing improves the performance of the as-fabricated devices, by decreasing their operating voltage and increasing their energy conversion efficiency. Multiple organic light emitting devices can be annealed to make the properties of the devices more uniform relative to each other.

Abstract translation: 有机发光器件包括在阴极和阳极之间的发光区域。 发光区域包括有机发光材料。 有机发光器件通过退火制造的器件形成。 退火通过降低其工作电压并提高其能量转换效率来改善制造的器件的性能。 可以对多个有机发光器件进行退火以使器件的性质相对于彼此更均匀。