发明授权
US08465850B2 Method for the application of active materials onto a surface and devices made with such methods
有权
将活性物质施用到表面上的方法和用这种方法制造的装置
- 专利标题： Method for the application of active materials onto a surface and devices made with such methods
- 专利标题（中）： 将活性物质施用到表面上的方法和用这种方法制造的装置
-
申请号： US13080317申请日： 2011-04-05
-
公开(公告)号： US08465850B2公开(公告)日： 2013-06-18
- 发明人: Viacheslav A. Petrov , Daniel David Lecloux
- 申请人： Viacheslav A. Petrov , Daniel David Lecloux
- 申请人地址： US DE Wilmington
- 专利权人： E I du Pont de Nemours and Company
- 当前专利权人： E I du Pont de Nemours and Company
- 当前专利权人地址： US DE Wilmington
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H01B1/12 ; C09K11/02 ; C09K11/06 ; C07C43/205
摘要：
The invention provides methods for the application of active materials onto active surfaces useful in organic electronic devices. The methods of the invention include selecting a liquid composition including an active material and a suitable liquid medium whereby when the liquid composition is deposited on the desired active surface it has no greater than about a 40° contact angle; treating the active surface to raise its surface tension before the deposition of a liquid composition containing the desired active material is deposited thereon; and combination thereof. The invention also provides organic electronic devices having at least two active layers, wherein at least one active layer comprises an active material that was deposited using at least one practice of the method of the invention.