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Phosphor for Current Sensitive, Single Gun Color CRT using Cobalt Doped ZnS: Cu, Al

IP.com Disclosure Number: IPCOM000053913D
Original Publication Date: 1981-Nov-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Toyokawa, K [+details]

Abstract

A binary, current-sensitive phosphor for a single-gun color CRT is provided, which comprises the mixture of a green-emitting Co-doped ZnS: See original page 3097. Cu, A phosphor with superlinear characteristics and a red-emitting Zn(3)(PO(4))(2): Mn phosphor with sublinear characteristics. The binary phosphor indicates color shift from reddish-orange to yellow-green in a smaller range of beam current density from 0.05 to 1.5 MuA/cm/2/.