Title:
PIGMENTED BLUE-EMITTING FLUOPHOR
Document Type and Number:
Japanese Patent JP05051578
Kind Code:
A
Abstract:
PURPOSE: To provide the title fluophor which is excellent in fastness, chemical stability, and color tone and gives a good blue luminescence when applied to a cathode ray tube.
CONSTITUTION: The title fluophor is prepd. by deposition an SiO2. CoO. CaO. ZnO. Al2O3. K2O.Na2O-based blue pigment on the surface of a blue-emitting fluophor.
Inventors:
Mizukami, Tomohito
Funayama, Chihito
Oguri, Yasuo
Funayama, Chihito
Oguri, Yasuo
Application Number:
JP1991000211894
Publication Date:
March 02, 1993
Filing Date:
August 23, 1991
Export Citation:
Assignee:
KASEI OPTONIX CO LTD
International Classes:
C09K11/02; C09K11/08; C09K11/02; C09K11/08; (IPC1-7): C09K11/02; C09K11/08
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