发明名称 |
Process for preparing an electroluminescent film |
摘要 |
A process for preparing an electroluminescent film which comprises causing a substrate held at a high temperature to simultaneous contact two kinds of vapors of (a) Group II element and a Group VI element or a compound thereof, capable of forming a Group II-VI compound semiconductor, and (b) a halide of an element capable of acting as luminescent centers in the Group II-VI compound semiconductor, in the presence of flowing hydrogen or an inert gas, whereby a thin electroluminescent film comprising the Group II-VI compound semiconductor and containing the element forming the luminescent centers is formed on the surface of the substrate.
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申请公布号 |
US5372839(A) |
申请公布日期 |
1994.12.13 |
申请号 |
US19910789818 |
申请日期 |
1991.11.12 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
MIKAMI, AKIYOSHI;TANAKA, KOICHI;TANIGUCHI, KOUJI;YOSHIDA, MASARU;NAKAJIMA, SHIGEO |
分类号 |
C09K11/61;C09K11/77;C09K11/88;C23C16/30;H05B33/10;H05B33/14;(IPC1-7):B05D5/12 |
主分类号 |
C09K11/61 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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