公开(公告)号：US20140349420A1

公开(公告)日：2014-11-27

申请号：US14041534

申请日：2013-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Eui-Gyu Kim

IPC: H01L51/56

CPC classification number: H01L51/56 ,  B41J11/62 ,  G03F7/70691 ,  H01L51/0005

Abstract: A printing apparatus includes a printing mask, which is disposed between a substrate having a display area and a non-display area surrounding the display area. The apparatus further includes a nozzle discharging an organic light emitting liquid onto the substrate. The printing mask includes a mask open part and a mask cover part. The mask open part exposes the display area, and the mask cover part surrounds the mask open part and covers the non-display area. The apparatus can be used to form an organic emitting layer on the substrate.

Abstract translation: 打印装置包括设置在具有显示区域的基板和围绕显示区域的非显示区域之间的打印掩模。 该装置还包括将有机发光液体排出到基板上的喷嘴。 打印面罩包括面罩开口部和面罩罩部。 掩模开口部分露出显示区域，并且掩模盖部分围绕掩模打开部分并且覆盖非显示区域。 该装置可用于在基底上形成有机发光层。