公开(公告)号：US5818174A

公开(公告)日：1998-10-06

申请号：US808645

申请日：1997-02-28

申请人： Masahiro Ohara ,  Masaru Kuwahara ,  Masayuki Yahagi

发明人： Masahiro Ohara ,  Masaru Kuwahara ,  Masayuki Yahagi

IPC分类号： H05B35/00 ,  H01H9/16 ,  H01H13/702 ,  H05B33/08 ,  H05B33/12 ,  G09G3/12

CPC分类号： H01H13/702 ,  H05B33/12 ,  H01H2219/018 ,  H01H2239/004

摘要： A dispersion electroluminescent device and a switch unit using the same are disclosed. The dispersion electroluminescent device includes three electrodes: first and second electrode layers and a common electrode layer. The common electrode layer is disposed between the first and second electrode layers. An electroluminescent layer and a first dielectric layer are disposed between the first electrode layer and the common electrode layer. A second dielectric layer is disposed between the common electrode layer and the second electrode layer. A voltage source applies first and second ac or dc pulse voltages, which are 180.degree. out of phase with each other, across the first electrode layer and the common electrode layer and across the common electrode layer and the second electrode layer, respectively, for canceling mechanical vibrations produced at the first and second dielectric layers by each other.

摘要翻译： 公开了一种分散电致发光器件和使用其的开关单元。 该分散电致发光器件包括三个电极：第一和第二电极层和公共电极层。 公共电极层设置在第一和第二电极层之间。 电致发光层和第一介电层设置在第一电极层和公共电极层之间。 第二电介质层设置在公共电极层和第二电极层之间。 电压源分别跨越第一电极层和公共电极层并跨越公共电极层和第二电极层施加彼此相差180度的第一和第二交流或直流脉冲电压，用于抵消 在第一和第二电介质层彼此产生的机械振动。