公开(公告)号：US20150090972A1

公开(公告)日：2015-04-02

申请号：US14316541

申请日：2014-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Bum Suk LEE ,  Ha Jin Song ,  Ji Hwan Yoon ,  Ji Young Kwon ,  Byeong Wook Yoo ,  Ji Myoung Ye

IPC: H01L51/50 ,  H01L27/32

CPC classification number: H01L27/3211 ,  H01L51/5012 ,  H01L51/5265 ,  H01L2251/558

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes red, green, and blue pixels. Each pixel includes a pixel electrode, a hole auxiliary layer formed over the pixel electrode, and an organic emission layer formed over the hole auxiliary layer. Each pixel also includes an electron auxiliary layer formed over the organic emission layer, and a common electrode formed over the electron auxiliary layer. Each of the red and green pixels further includes a host layer formed between the hole auxiliary layer and the organic emission layer and a resonance layer formed between the host layer and the organic emission layer.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括红色，绿色和蓝色像素。 每个像素包括像素电极，形成在像素电极上的空穴辅助层和形成在孔辅助层上的有机发射层。 每个像素还包括形成在有机发射层上的电子辅助层和形成在电子辅助层上的公共电极。 红色和绿色像素中的每一个还包括形成在空穴辅助层和有机发射层之间的主体层和形成在主体层和有机发射层之间的谐振层。