公开(公告)号：US09048458B2

公开(公告)日：2015-06-02

申请号：US13759823

申请日：2013-02-05

申请人： Min-Han Tsai ,  Hao-Jung Huang ,  Chien-Tzu Chu

发明人： Min-Han Tsai ,  Hao-Jung Huang ,  Chien-Tzu Chu

IPC分类号： H01L51/56 ,  H01L27/32 ,  H01L51/52 ,  H01L51/00

CPC分类号： H01L51/56 ,  H01L27/323 ,  H01L27/3246 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/0023 ,  H01L51/5212 ,  H01L51/5228

摘要： A method of fabricating a pixel structure for an organic light-emitting display (OLED) is disclosed. A substrate having at least a sub-pixel region is provided. An auxiliary electrode layer and an insulating layer are formed on the substrate in the sub-pixel region, wherein the insulating layer has an opening to expose the auxiliary electrode layer. A lower electrode layer, an organic light emission layer, and an upper electrode layer are formed on the substrate, wherein the organic light emission layer fills the opening in the insulating layer. Another opening is formed in the upper electrode layer and the organic light emission layer directly on the opening in the insulating layer by performing a laser process, such that the upper electrode layer and the auxiliary electrode layer are welded together through the opening in the upper electrode layer and the organic light emission layer.

摘要翻译： 公开了制造有机发光显示器（OLED）的像素结构的方法。 提供具有至少子像素区域的衬底。 在子像素区域中的基板上形成辅助电极层和绝缘层，其中绝缘层具有用于露出辅助电极层的开口。 在基板上形成下电极层，有机发光层和上电极层，其中有机发光层填充绝缘层中的开口。 通过执行激光处理，在上电极层和有机发光层中直接在绝缘层的开口上形成另一个开口，使得上电极层和辅助电极层通过上电极中的开口焊接在一起 层和有机发光层。