Explosion-proof film and cathode-ray tube

Details Explosion-proof film and cathode-ray tube Explosion-proof film and cathode-ray tube

1997-11-12

2000-08-29

Patel, Nimeshkumar D.

Electric lamp and discharge devices

Cathode ray tube

Envelope

313461, 313466, 313473, 313477R, 313474, 313478, 313110, 313112, H01J 6304, H01J 2910, H01J 516, H01J 6140

Patent

active

061113522

ABSTRACT:
An explosion-proof film being good in visibility, scratch-resistance, and workability, and a cathode-ray tube using the film. The explosion-proof film includes a transparent plastic film as a base material; and a reflection preventive film having two or more layers, which is formed on one surface of the plastic film; wherein, of the two or more layers of the reflection preventive film, at least one has a light absorption function, and at least another has a conductive function. The explosion-proof film is stuck on a surface of a panel glass constituting a display screen of a cathode-ray tube, to thereby give an explosion-proof function to the cathode-ray tube, to achieve lightweightness of the cathode-ray tub, and to obtain the optimum visual contrast. The explosion-proof film may be formed of three or more layers.

REFERENCES:
patent: 3708622 (1973-01-01), Brown, Jr. et al.

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