As result of improvement in last few years, no insurmountable problems are apparent for widespread use of electroluminescence for general lighting purposes; research and development work are finding best phosphors, most practical cell construction and optimum operating conditions; electroluminescent cells will probably first be used for photographic darkroom lighting, aircraft and auto panel lighting, signs, etc.
Electroluminescence [midline ellipsis] Laboratory curiosity approaches practicality
Westinghouse Engr
Westinghouse Engineer ; 17 , n 3
1957
4 pages
Article (Journal)
English
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