公开(公告)号：US20230191454A1

公开(公告)日：2023-06-22

申请号：US18145444

申请日：2022-12-22

申请人： Baden-Württemberg Stiftung gGmbH

发明人： Qiaoshuang ZHANG ,  Ulrich LEMMER ,  Qihao JIN

IPC分类号： B05D7/00 ,  G02B5/08 ,  G02B1/00 ,  B05D3/06

CPC分类号： B05D7/586 ,  G02B5/0825 ,  G02B1/005 ,  B05D3/067

摘要： A method for preparing a stack of dielectric layer on a substrate. A substrate is provided and a first layer of liquid is printed onto a surface of the substrate. A first dielectric layer is formed by solidifying the first layer of liquid and a second layer of liquid is printed onto the first dielectric layer. A second dielectric layer is formed by solidifying the second layer of liquid. The liquid includes dielectric constituents and the liquid is printed such that droplets having a volume of less than one hundred nanoliters are locally deposited per square millimeter on the surface of the substrate.