Document Type and Number:
Japanese Patent JPS5717349
Kind Code:
B2
Abstract:
A color difference between stored and write-through (unstored) information displayed by a direct viewing bistable storage CRT is achieved by admixing the storage phosphor with a second phosphor that emits light of a distinctly different color. The second phosphor is chosen to have a lower relative light output efficiency than the storage phosphor under low voltage, flood gun illumination conditions.
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Application Number:
JP5751178A
Publication Date:
April 10, 1982
Filing Date:
May 15, 1978
Export Citation:
International Classes:
H01J31/08; H01J29/10; H01J29/18; H01J29/39; H01J31/12