Electric lamp and discharge devices – Cathode ray tube – Screen
Patent
1992-06-22
1994-12-20
Yusko, Donald J.
Electric lamp and discharge devices
Cathode ray tube
Screen
313474, 148DIG12, 437225, H01J 2910, H01L 21302
Patent
active
053748700
ABSTRACT:
A semiconductor laser screen in a cathode-ray tube with a sealed casing. The laser screen has a screen structure which is formed by a semiconductor member, a reflecting mirror and a partly transparent mirror on opposite sides of the semiconductor member. The screen structure is connected to a transparent support by means of a connecting layer which is formed by glass having a softening point of at least 675K. The materials of the semiconductor member, the transparent support, the connecting layer and the casing are made of materials with similarly low coefficients of expansion to prevent damage to the screen as it cools down from the manufacturing process.
REFERENCES:
patent: 4695332 (1987-09-01), Gordon et al.
patent: 5008151 (1991-04-01), Tominaga et al.
patent: 5250460 (1993-10-01), Yamagata
patent: 5254502 (1993-10-01), Kozlovsky
Akhekyan Arterm M.
Kozlovsky Vladimir I.
Krykanov Ivan A.
Nasibov Alexander S.
Sypchenko Mikhail N.
Lerner Marshall A.
P.N. Lebedev Institute of Physics
Patel Vip
Principia Optics, Inc.
Yusko Donald J.
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