公开(公告)号：US20090258237A1

公开(公告)日：2009-10-15

申请号：US12191037

申请日：2008-08-13

申请人： Yun Hyuk CHOI ,  Kwang Hee LEE ,  Hyung Jin BAE ,  Jong Jin PARK ,  Xavier BULLIARD

发明人： Yun Hyuk CHOI ,  Kwang Hee LEE ,  Hyung Jin BAE ,  Jong Jin PARK ,  Xavier BULLIARD

IPC分类号： B32B27/00 ,  B05D5/06

CPC分类号： H01L23/3135 ,  H01L23/291 ,  H01L51/5253 ,  H01L2924/0002 ,  H01L2924/12044 ,  Y10T428/31663 ,  H01L2924/00

摘要： Disclosed herein is a graded composition encapsulation thin film and a fabrication method thereof. The encapsulation thin film comprises a substrate, a graded composition layer and an anchoring layer interposed therebetween. The anchoring layer serves to improve the adhesion between the graded composition layer and the substrate and creates advantageous conditions for the formation of the graded composition layer. Due to the presence of the anchoring layer, the encapsulation thin film has excellent barrier properties against the permeation of moisture and oxygen and is highly resistant to diffusion of other chemical species.

摘要翻译： 本文公开了一种梯度组合物封装薄膜及其制造方法。 封装薄膜包括衬底，梯度组合物层和插​​入其间的锚定层。 锚定层用于改善梯度组合物层和基底之间的粘附性，并为形成渐变组合物层创造有利条件。 由于锚定层的存在，封装薄膜具有优异的阻挡水分和氧气的渗透性，并且对其它化学物质的扩散具有高度的抗性。