公开(公告)号：US09818965B2

公开(公告)日：2017-11-14

申请号：US14940897

申请日：2015-11-13

Applicant: SNU R&DB FOUNDATION

Inventor： Hyunduck Cho ,  Jeongkyun Roh ,  Hyunkoo Lee ,  Changhee Lee ,  Yongtaek Hong

IPC: H01J1/62 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5056 ,  H01L51/0004 ,  H01L51/5024 ,  H01L51/5072 ,  H01L51/5203 ,  H01L51/5296 ,  H01L51/56

Abstract: A method of fabricating an organic light-emitting device, including: providing a substrate; forming a control electrode on the substrate; forming an insulating layer covering at least a top surface of the control electrode; forming a hole transport layer pattern through printing on at least a part of the insulating layer; forming an organic light-emitting layer to be in contact with at least a part of a surface of the hole transport layer pattern; forming an electron transport layer pattern through printing to be in contact with at least a part of a surface of the organic light-emitting layer; and forming a first electrode and a second electrode respectively on the hole transport layer pattern and the electron transport layer pattern.

公开(公告)号：US09240570B2

公开(公告)日：2016-01-19

申请号：US13761661

申请日：2013-02-07

Applicant: SNU R&DB FOUNDATION

Inventor： Hyunduck Cho ,  Jeongkyun Roh ,  Hyunkoo Lee ,  Changhee Lee ,  Yong Taek Hong

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5056 ,  H01L51/0004 ,  H01L51/5024 ,  H01L51/5072 ,  H01L51/5203 ,  H01L51/5296 ,  H01L51/56

Abstract: Provided is a method of fabricating an organic light-emitting device. The method of fabricating an organic light-emitting device includes: providing a substrate; forming a control electrode on the substrate; forming an insulating layer covering at least a top surface of the control electrode; forming a hole transport layer pattern through printing on at least a part of the insulating layer; forming an organic light-emitting layer to be in contact with at least a part of a surface of the hole transport layer pattern; forming an electron transport layer pattern through printing to be in contact with at least a part of a surface of the organic light-emitting layer; and forming a first electrode and a second electrode respectively on the hole transport layer pattern and the electron transport layer pattern.

Abstract translation: 提供一种制造有机发光器件的方法。 制造有机发光器件的方法包括：提供衬底; 在所述基板上形成控制电极; 形成覆盖所述控制电极的至少顶表面的绝缘层; 通过印刷在所述绝缘层的至少一部分上形成空穴传输层图案; 形成与所述空穴传输层图案的表面的至少一部分接触的有机发光层; 通过印刷形成电子传输层图案以与有机发光层的表面的至少一部分接触; 以及分别在空穴传输层图案和电子传输层图案上形成第一电极和第二电极。