公开(公告)号：US20140209870A1

公开(公告)日：2014-07-31

申请号：US13923265

申请日：2013-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihye SHIM ,  Jihwan YOON ,  Chang-ho LEE ,  Jinyoung YUN

IPC: H01L51/56 ,  H01L51/50

CPC classification number: H01L51/5036 ,  H01L27/3211 ,  H01L51/5265

Abstract: An organic electroluminescent device includes a plurality of main pixels. Each of the main pixels includes red, green, and blue sub-pixels. Each of the sub-pixels includes a first electrode, a second electrode opposite to the first electrode, and an organic light emitting layer between the first and second electrode. The organic light emitting layer of each of the sub-pixels includes a blue light emitting layer and a green light emitting layer. Optical microresonator distances of the red, green, and blue sub-pixels are different from each other.

Abstract translation: 有机电致发光器件包括多个主像素。 每个主要像素包括红色，绿色和蓝色子像素。 每个子像素包括第一电极，与第一电极相对的第二电极和在第一和第二电极之间的有机发光层。 每个子像素的有机发光层包括蓝色发光层和绿色发光层。 红色，绿色和蓝色子像素的光学微谐振器距离彼此不同。