Title:
BLACK MATRIX TYPE COLOR PICTURE TUBE
Document Type and Number:
Japanese Patent JPS5263061
Kind Code:
A
Abstract:
PURPOSE: To improve the adhesive property with a fluorescent body picture element by forming the black lead film of a black matrix so that the surface thereof may be rough, and improve luminous brilliance by enabling a sufficient film thickness to be obtained.
Inventors:
UEHARA YASUHIKO
Application Number:
JP13813075A
Publication Date:
May 25, 1977
Filing Date:
November 19, 1975
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H01J31/20; H01J9/227; H01J29/32; (IPC1-7): H01J9/227; H01J29/32