公开(公告)号：US09190624B2

公开(公告)日：2015-11-17

申请号：US14190046

申请日：2014-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Joong -Won Sim ,  Ji-Hwan Yoon ,  Chang-Ho Lee

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L51/5056 ,  H01L27/3211

Abstract: An OLED display having a first pixel, a second pixel, and a third pixel which neighbor each other, includes: a plurality of first electrodes provided respectively corresponding to the first pixel, the second pixel, and the third pixel and being separated from each other; a hole injection layer provided on the plurality of first electrodes; a main emission layer including a first emission layer disposed on the hole injection layer corresponding to the first pixel, a second emission layer disposed on the hole injection layer corresponding to the second pixel, and a third emission layer disposed on the hole injection layer corresponding to the third pixel; a p-type hole transport layer disposed between the second emission layer and the hole injection layer and p-type doped; and a second electrode disposed on the main emission layer.

Abstract translation: 具有彼此相邻的第一像素，第二像素和第三像素的OLED显示器包括：分别对应于第一像素，第二像素和第三像素设置并彼此分离的多个第一电极 ; 设置在所述多个第一电极上的空穴注入层; 主发光层，其包括设置在与第一像素对应的空穴注入层上的第一发光层，配置在与第二像素对应的空穴注入层上的第二发光层，以及配置在与第二像素对应的空穴注入层上的第三发光层 第三个像素; p型空穴传输层，设置在第二发射层和空穴注入层之间，p型掺杂; 以及设置在主发射层上的第二电极。

公开(公告)号：US20140264295A1

公开(公告)日：2014-09-18

申请号：US14190046

申请日：2014-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Joong -Won Sim ,  Ji-Hwan Yoon ,  Chang-Ho Lee

IPC: H01L27/32

CPC classification number: H01L51/5056 ,  H01L27/3211

Abstract: An OLED display having a first pixel, a second pixel, and a third pixel which neighbor each other, includes: a plurality of first electrodes provided respectively corresponding to the first pixel, the second pixel, and the third pixel and being separated from each other; a hole injection layer provided on the plurality of first electrodes; a main emission layer including a first emission layer disposed on the hole injection layer corresponding to the first pixel, a second emission layer disposed on the hole injection layer corresponding to the second pixel, and a third emission layer disposed on the hole injection layer corresponding to the third pixel; a p-type hole transport layer disposed between the second emission layer and the hole injection layer and p-type doped; and a second electrode disposed on the main emission layer.

Abstract translation: 具有彼此相邻的第一像素，第二像素和第三像素的OLED显示器包括：分别对应于第一像素，第二像素和第三像素设置并彼此分离的多个第一电极 ; 设置在所述多个第一电极上的空穴注入层; 主发光层，其包括设置在与第一像素对应的空穴注入层上的第一发光层，配置在与第二像素对应的空穴注入层上的第二发光层和配置在与第二像素对应的空穴注入层上的第三发光层 第三个像素; p型空穴传输层，设置在第二发射层和空穴注入层之间，p型掺杂; 以及设置在主发射层上的第二电极。