Sanyo Electric Co., Ltd.

Ifire IP Corporation

Ifire Technology Corp.

Yang Maizhi

Daniel Joseph Seale

Li Wu

Hiroki Hamada

Isao Yoshida

Yufeng Ye

Wu Xinguei

Ye Yufeng

Lee Seong-Eui

William M Smy

M Smy William

Zhang Hui

Hui Zhang

Ahn Sung-II

A novel sub-structure of a thick film dielectric electroluminescent display and a thick film dielectric electroluminescent display incorporating the same is provided. The sub-structure comprises a barrier layer between a substrate and a thick film dielectric layer. The barrier layer is chemically inert with respect to the substrate and the thick film dielectric layer and the barrier layer inhibits diffusion of at least one chemical species therethrough. This sub-structure results in a higher capacitance for the thick dielectric layer, which provides higher display luminance and a reduced tendency for dielectric breakdown of the thick dielectric layer. The barrier layer permits for lower cost substrates, such as glass, to be used.

Barrier layer for thick film dielectric electroluminescent displays

The present invention is a low firing temperature, composite thick film dielectric layer for an electroluminescent display. The composite thick film dielectric layer comprises;

Low firing temperature thick film dielectric layer for electroluminescent display

Growing community of inventors

North York, Canada

Yang Maizhi