公开(公告)号：US20130299800A1

公开(公告)日：2013-11-14

申请号：US13945284

申请日：2013-07-18

申请人： E I DU PONT DE NEMOURS AND COMPANY

发明人： Reid John Chesterfield ,  Nugent Truong ,  Jeffrey A. Merlo ,  Adam Fennimore ,  Jonathan M. Ziebarth

IPC分类号： H01L51/56 ,  H01L51/52

CPC分类号： H01L51/56 ,  H01L31/18 ,  H01L51/0004 ,  H01L51/0026 ,  H01L51/5203

摘要： There is provided a process for forming a layer of electroactive material having a substantially flat profile. The process includes the steps of providing a workpiece having at least one active area; depositing a liquid composition including the electroactive material onto the workpiece in the active area, to form a wet layer; treating the wet layer on the workpiece at a controlled temperature in the range of −25 to 80° C. and under a vacuum in the range of 10−6 to 1,000 Torr, for a first period of 1-100 minutes, to form a partially dried layer; and heating the partially dried layer to a temperature above 100° C. for a second period of 1-50 minutes to form a dried layer.

摘要翻译： 提供了一种形成具有基本平坦轮廓的电活性材料层的方法。 该方法包括提供具有至少一个有效区域的工件的步骤; 在活性区域中将包含电活性材料的液体组合物沉积到工件上以形成湿层; 在-25〜80℃的范围内的控制温度下，在10-6〜1000乇的真空度下，在1-100分钟的第一时间内处理工件上的湿层，形成 部分干燥层; 并将部分干燥的层加热至高于100℃的温度，持续第一个1-50分钟，形成干燥层。

公开(公告)号：US20140034941A1

公开(公告)日：2014-02-06

申请号：US14053120

申请日：2013-10-14

申请人： E I Du Pont De Nemours And Company

发明人： ADAM FENNIMORE ,  Jonathan M. Ziebarth ,  Nora Sabina Radu

IPC分类号： H01L51/52 ,  B05D3/06

CPC分类号： H01L51/52 ,  B05D3/06 ,  H01L51/0002 ,  H01L51/0004 ,  H01L51/0012 ,  H01L51/56

摘要： There is provided a process for forming a contained second layer over a first layer, including the steps: forming the first layer having a first surface energy; treating the first layer with a priming layer; exposing the priming layer patternwise with radiation resulting in exposed areas and unexposed areas; developing the priming layer to effectively remove the priming layer from either the exposed areas or the unexposed areas resulting in a first layer having a pattern of priming layer, wherein the pattern of priming layer has a second surface energy that is higher than the first surface energy; and forming the second layer by liquid depositions on the pattern of priming layer on the first layer. There is also provided an organic electronic device made by the process.

摘要翻译： 提供了一种用于在第一层上形成包含的第二层的方法，包括以下步骤：形成具有第一表面能的第一层; 用起始层处理第一层; 以辐射模式曝光引发层，导致曝光区域和未曝光区域; 开发底漆层以有效地从曝光区域或未曝光区域去除底漆层，从而产生具有起泡层图案的第一层，其中底漆层的图案具有比第一表面能高的第二表面能 ; 以及通过在第一层上的起动层的图案上的液体沉积形成第二层。 还提供了通过该方法制造的有机电子装置。