Title:
Electroluminescence devices
United States Patent 2883582


Inventors:
Noel, Hanlet Jacques Marie
Application Number:
US63346457A
Publication Date:
04/21/1959
Filing Date:
01/10/1957
Assignee:
ELECTRONIQUE & AUTOMATISME SA
Primary Class:
Other Classes:
250/363.01, 313/505, 315/217, 315/320, 315/362, 348/800
International Classes:
H05B33/12
View Patent Images:
US Patent References:
2818531Electroluminescent image device1957-12-31
2774813Electroluminescent television panel1956-12-18
2698915Phosphor screen1955-01-04
2049763Television sign1936-08-04