公开(公告)号：EP2014137A1

公开(公告)日：2009-01-14

申请号：EP07746338.8

申请日：2007-05-03

申请人： LG Chem, Ltd.

发明人： KANG, Min-Soo ,  HAHM, Yun-Hye

IPC分类号： H05B33/10

CPC分类号： C09K11/06 ,  C09K2211/1044 ,  H01L27/3239 ,  H01L51/0015 ,  H01L51/0023 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0076 ,  H01L51/5088 ,  H01L51/5203 ,  H01L51/56 ,  H05B33/14

摘要： Disclosed is a method of producing an organic light emitting device, an organic light emitting device produced by using the method, and an apparatus used in the method. The method includes preparing a first electrode, forming one or more organic material layers on the first electrode, and forming a second electrode on the organic material layers, wherein the method includes changing functions of predetermined pattern regions of one or more layers of the organic material layers or the electrodes.

摘要翻译： 公开了一种制造有机发光器件的方法，使用该方法制造的有机发光器件以及该方法中使用的装置。 该方法包括制备第一电极，在第一电极上形成一个或多个有机材料层，以及在有机材料层上形成第二电极，其中该方法包括改变一层或多层有机材料的预定图案区域的功能 层或电极。

公开(公告)号：EP1980141A1

公开(公告)日：2008-10-15

申请号：EP07708721.1

申请日：2007-02-02

申请人： LG Chem, Ltd.

发明人： LEE, Jung-Hyoung ,  KIM, Jung-Bum ,  HAHM, Yun-Hye

IPC分类号： H05B33/26

CPC分类号： H05B33/14 ,  H01L51/5088 ,  H01L51/5092 ,  H05B33/22 ,  H05B33/26

摘要： The present invention relates to a method for producing an organic light emitting device, comprising a step of sequentially forming on a substrate a first electrode formed of a metal, one or more organic material layers including a light emitting layer, and a second electrode, which comprises a step of forming a layer on the first electrode using a metal having the higher oxidation rate than the first electrode before forming the organic material layer, and to an organic light emitting device produced by the same.