公开(公告)号：KR1020000061413A

公开(公告)日：2000-10-16

申请号：KR1019990010427

申请日：1999-03-26

Applicant: 한국전자통신연구원

Inventor： 도이미 ,  추혜용 ,  황도훈 ,  정태형 ,  이태우 ,  박오옥

IPC: H05B33/10

CPC classification number: H01L51/0026 ,  H01L51/56

Abstract: PURPOSE: An organic electroluminescent display fabrication method is provided to enhance luminous effect by varying an interface between an electrode and an organic film through heat treating process after forming the electrode. CONSTITUTION: A single molecular thin film which is formed on a positive electrode(12) by using thermal deposition to compose a positive hole carrier layer(13a). A polymer thin film is formed on the positive hole carrier layer(13a) to form a luminous layer(13b). The luminous layer(13b) is heat treated in a temperature higher than the melting point of a solvent of the thin film to remove the solvent. Then, aluminium is thermally deposited or sputtered to form a negative electrode(14). After that, heat treatment is performed in the highest temperature from a temperature range which is higher than glass transition temperature and lower than thermal decomposition temperature of the used polymer and a temperature range lower than glass transition temperature.

Abstract translation: 目的：提供一种有机电致发光显示器制造方法，通过在形成电极之后通过热处理工艺改变电极和有机膜之间的界面来增强发光效果。 构成：通过使用热沉积形成在正电极（12）上以构成空穴载体层（13a）的单分子薄膜。 在空穴载体层（13a）上形成聚合物薄膜，形成发光层（13b）。 发光层（13b）在高于薄膜溶剂的熔点的温度下进行热处理以除去溶剂。 然后，铝被热沉积或溅射以形成负极（14）。 之后，从高于玻璃化转变温度且低于所用聚合物的热分解温度的温度范围和低于玻璃化转变温度的温度范围的最高温度进行热处理。

公开(公告)号：KR100288552B1

公开(公告)日：2001-04-16

申请号：KR1019990010427

申请日：1999-03-26

Applicant: 한국전자통신연구원

Inventor： 도이미 ,  추혜용 ,  황도훈 ,  정태형 ,  이태우 ,  박오옥

IPC: H05B33/10

Abstract: 본발명은유기전기발광소자의발광효율및 내구성을증가시킬수 있는제조방법에관한것으로, 단분자또는고분자의유기물박막을발광층으로이용하는유기전기발광소자의제조공정에서전극형성후 열처리공정을실시하여전극과유기물박막의계면을변화시킴으로써발광효율을증대시키는데그 특징이있다.