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Phosphor for Single-Gun Full Color CRT

IP.com Disclosure Number: IPCOM000040470D
Original Publication Date: 1987-Nov-01
Included in the Prior Art Database: 2005-Feb-02

Publishing Venue

IBM

Related People

Authors:
Ohtaki, T Yamaguchi, H [+details]

Abstract

This article describes two types of phosphors for achieving full color capability by switching anode voltage and anode current. 1. Advantages CRTs using these phosphors have the following advantages: (a) compared with the shadow mask color CRT, -excellent picture resolution, -high-brightness, and -cheap peripheral circuit; (b) compared with the current sensitive color CRT and the penetration color CRT, -large color gamuts (full color capability). 2. Structure TYPE(1) The phosphor comprises an uniform mixture of a double-layered particle PAB and of a particle PC . (Fig. 1) (Image Omitted) Particle PAB comprises Phosphor A with coating of Phosphor B. Particle PC comprises Phosphor C.