Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1984-11-07
1986-11-18
Nelms, David C.
Electric lamp and discharge devices
Cathode ray tube
Envelope
358 64, 358250, 313116, H01J 3100
Patent
active
046238212
ABSTRACT:
A color image display device comprises an optical sectioning plate interposed between adjacent light emitting parts of said cathode ray tubes, and a light diffusing plate opposite to the front face of the light emitting part of said each individual cathode ray tube.
REFERENCES:
patent: 3071706 (1963-01-01), Waldorf
patent: 3152277 (1964-10-01), Cutler et al.
patent: 4326150 (1982-04-01), Kobayashi
patent: 4354205 (1982-10-01), Lowe et al.
patent: 4368485 (1983-01-01), Midland
"Light Emitting Tube for Giant Color Display"; Illum. Engng. Inst. Jpn., Hiroo Kobayashi and Kenzo Awazu, pp. 22-24.
Mitsubishi Denki & Kabushiki Kaisha
Nelms David C.
Oen William L.
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