公开(公告)号：US20050099369A1

公开(公告)日：2005-05-12

申请号：US10915569

申请日：2004-08-11

Applicant: Ul-Ho Lee

Inventor： Ul-Ho Lee

IPC: H05B33/12 ,  C09K11/06 ,  G09F9/30 ,  G09G3/30 ,  G09G5/00 ,  H01L21/77 ,  H01L21/84 ,  H01L27/00 ,  H01L27/12 ,  H01L27/32 ,  H01L51/50 ,  H05B33/00 ,  H05B33/06 ,  H05B33/14 ,  H05B33/20 ,  H05B33/22 ,  H05B33/26

CPC classification number: H01L27/3279 ,  H01L27/12 ,  H01L27/124 ,  H01L51/5048 ,  H01L51/5088

Abstract: An active matrix type organic electroluminescence device having a plurality of sub-pixels disposed on a substrate, wherein each of the sub-pixels includes a first thin film transistor driven by a driving circuit, a second thin film transistor driven by the first thin film transistor, and a display portion driven by the second thin film transistor; the display portion includes a first electrode to receive a first electric charge from the second thin film transistor, a second electrode to receive a second electric charge from a second electrode connecting terminal disposed outside of the sub-pixel, a light emitting layer interposed between the first electrode and the second electrode, and an electric charge transfoer layer interposed between the light emitting layer and at least one of the first and the second electrodes; and the second electrode and the second electrode connecting terminal are directly electrically connected.

Abstract translation: 一种有源矩阵型有机电致发光器件，具有设置在基板上的多个子像素，其中每个子像素包括由驱动电路驱动的第一薄膜晶体管，由第一薄膜晶体管驱动的第二薄膜晶体管 和由第二薄膜晶体管驱动的显示部分; 显示部分包括从第二薄膜晶体管接收第一电荷的第一电极，从设置在子像素外部的第二电极连接端子接收第二电荷的第二电极，介于第二电极之间的发光层 第一电极和第二电极以及介于发光层与第一和第二电极中的至少一个之间的电荷转换器层; 并且第二电极和第二电极连接端子直接电连接。