Korea Institute of Science and Technology

Tae Ho Yeom

Dong Ho Kim

Myung Hwan Oh

Yun Hi Lee

Dong Ky Shin

Seong Jae Jeung

Chun Woo Lee

Taek Sang Hahn

An improved white-lite emitting electroluminescent display capable of emitting a light having a red, blue, and green wave length in a single material and having a buffer layer of Si.sub.x N.sub.y between a dielectric layer of BaTa.sub.2 O.sub.6 and a light-emitting layer, which includes a substrate; a lower dielectric layer of Bata.sub.2 O.sub.6 formed on a transparent electrode; a light-emitting layer of SrS:Pr,F formed on the lower dielectric layer; a buffer layer of Si.sub.x N.sub.y formed on the light-emitting layer; a upper dielectric layer of BaTa.sub.2 O.sub.6 formed on the buffer layer; and an upper electrode formed on the upper dielectric layer, and further includes the steps of a first step which forms a lower electrode on a substrate; a second step which forms a light-emitting layer of SrS:Pr.F on a lower dielectric layer; a third step which forms a buffer layer of Si.sub.x N.sub.y on the light-emitting layer; a fourth step which forms a upper dielectric layer of BaTa.sub.2 O.sub.6 on the buffer layer; and a fifth step which deposits an aluminum electrode on the upper dielectric layer.

White-light emitting electroluminescent display and fabricating method

Growing community of inventors

Seoul, South Korea

Tae Ho Yeom