Composition for black matrix, fabrication process of black matri

Radiation imagery chemistry: process – composition – or product th – Producing cathode-ray tube or element thereof – With light-absorbing matrix on faceplate

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106 3105, 106 3195, 1062862, 428697, 428701, G03C 500, C09D 100, B32B 900

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active

058144340

ABSTRACT:
A composition for a black matrix is disclosed. The composition is composed of a black pigment and a binder for the pigment. The black pigment is a compound-oxide black pigment, which comprises at least two metal oxides and has a spinel or inverse-spinel crystalline structure. Also discloses are a process for the formation of a black matrix from the composition and an article provided with a black matrix so formed.

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patent: 4923764 (1990-05-01), Hirose et al.
patent: 5081394 (1992-01-01), Morishita et al.
patent: 5407473 (1995-04-01), Miura et al.
patent: 5626962 (1997-05-01), Yamasaki et al.
patent: 5648170 (1997-07-01), Okano et al.

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