| 发明名称 |
THIN-FILM ELECTROLUMINESCENT ELEMENT |
| 摘要 |
<p>An electroluminescent element, especially a thin-film electroluminescent element in which the dielectric film layer provided on at least one side of an electroluminor layer is essentially composed of the materials represented by the following compositional formula: x(Ti1-sAsO2) and y(Sr1-tBtO) wherein A is at least one member selected from the group consisting of Zr, Hf and Sn, and B is at least one member selected from the group consisting of Mg, Ba and Ca. In the above formula, x+y=100 mol %, 0</=s<1, 0</=t<1, 40</=x</=80 mol %, and 20</=y</=60 mol %, but x and y cannot be equal to each other and also s and t cannot be 0 at the same time.</p> |
| 申请公布号 |
EP0143528(B1) |
申请公布日期 |
1988.01.07 |
| 申请号 |
EP19840306596 |
申请日期 |
1984.09.27 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MATSUOKA, TOMIZO;FUJITA, YOSUKE;KUWATA, JUN;ABE, ATSUSHI;NITTA, TSUNEHARU |
| 分类号 |
H05B33/14;G09F9/30;H01B3/12;H05B33/12;H05B33/22;(IPC1-7):H05B33/14 |
主分类号 |
H05B33/14 |
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