发明名称 |
Organic electro-luminescence display panel for preventing the display panel from degrading and a method for fabricating the same |
摘要 |
An organic electro-luminescence display panel and a method for fabricating the same is described which can prevent the display panel from degrading. The organic electro-luminescence display panel includes a drive thin film transistor formed on a substrate, a first electrode connected to the drive thin film transistor, a bank insulating film having a bank hole formed therein for exposing the first electrode, organic common layers having a plurality of common layers stacked in the bank hole, and a second electrode formed on the organic common layers, wherein the plurality of organic common layers are have stacked positions different from one another such that their side edges form a stair shape on both sides. |
申请公布号 |
US8963420(B2) |
申请公布日期 |
2015.02.24 |
申请号 |
US201213426838 |
申请日期 |
2012.03.22 |
申请人 |
LG Display Co., Ltd. |
发明人 |
Lee Seung-Hwan |
分类号 |
H05B33/00;H01L27/32;H01L51/52;H01L51/56 |
主分类号 |
H05B33/00 |
代理机构 |
Fenwick & West LLP |
代理人 |
Fenwick & West LLP |
主权项 |
1. An organic electro-luminescence device (OLED) comprising:
a first electrode formed on a substrate; a plurality of organic common layers formed over the substrate, the organic common layers having a plurality of side edges, the side edges from the organic common layers together forming a stair shape; and a second electrode formed on the organic common layers, the second electrode enveloping the side edges of the organic common layers, the second electrode comprising a substantially constant thickness on the side edges of each organic common layer. |
地址 |
Seoul KR |