Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1984-12-07
1986-10-14
Moore, David K.
Electric lamp and discharge devices
Cathode ray tube
Envelope
313112, 350312, H01J 3100, H01J 516
Patent
active
046174907
ABSTRACT:
Halos occurring around bright light spots generated by cathode ray tube devices in which the light emitted by the tubes is filtered by filtering solutions are significantly reduced by the addition of cinnamic alcohol and/or cinnamaldehyde to the solution.
REFERENCES:
patent: 4529905 (1985-07-01), Ohkoshi et al.
patent: 4538089 (1985-08-01), Fitzpatrick
Fitzpatrick Brian J.
Harnack Phyllis M.
Moore David K.
North American Philips Corporation
Spain Norman N.
Wieder K.
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