Title:
FLUORES CENT SCREEN
Document Type and Number:
Japanese Patent JPS5323265
Kind Code:
A
Abstract:
PURPOSE: A fluorescent screen is composed of the composite layer of a porous fluorescent material layer and fine fluorescent material layer in order to obtain more brightness, thereby improving its resolution and quality of a screen.
Inventors:
WASHIDA HIROSHI
MORITA HIROSHI
MORITA HIROSHI
Application Number:
JP9703476A
Publication Date:
March 03, 1978
Filing Date:
August 16, 1976
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H01J29/18; H03K23/66; (IPC1-7): H01J1/62; H01J29/18; H01J31/50