公开(公告)号：KR1020130028307A

公开(公告)日：2013-03-19

申请号：KR1020110091764

申请日：2011-09-09

Applicant: 포항공과대학교 산학협력단

Inventor： 이종람 ,  이일환 ,  김기수 ,  홍기현 ,  김성준 ,  구본형 ,  이보라

IPC: H01L51/50

CPC classification number: H01L51/5228 ,  H01L51/5212 ,  H01L2251/5315

Abstract: PURPOSE: An organic light emitting diode is provided to reduce process time and cost by omitting a planarization process and an insulation progress. CONSTITUTION: A lower electrode is formed in one surface of a substrate. An organic light emitting layer is formed on the lower electrode. An upper electrode is formed on the organic light emitting layer. An upper electrode pad is formed on the upper electrode. The upper electrode pad covers a part of the light emitting area of the organic light emitting layer. [Reference numerals] (AA) Upper electrode pad; (BB) Upper electrode; (CC) Organic light emitting layer(active layer); (DD) Lower electrode; (EE) Opaque conductive substrate; (FF) Lower electrode pad; (GG) Light emitting side; (HH) Upper electrode pad

Abstract translation: 目的：提供有机发光二极管，通过省略平坦化过程和绝缘进程来缩短工艺时间和成本。 构成：在基板的一个表面中形成下电极。 在下电极上形成有机发光层。 在有机发光层上形成上电极。 在上电极上形成上电极焊盘。 上电极焊盘覆盖有机发光层的发光区域的一部分。 （附图标记）（AA）上电极焊盘; （BB）上电极; （CC）有机发光层（有源层）; （DD）下电极; （EE）不透明导电基板; （FF）下电极板; （GG）发光侧; （HH）上电极垫