Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Patent
1981-09-28
1984-05-29
Demeo, Palmer C.
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
445 22, H01J 924, H01J 2986
Patent
active
044517599
ABSTRACT:
Flat viewing screen having a matrix of selectively addressable picture elements, including two mutually parallel support plates being vacuum-tightly connected to each other and having sides facing each other, at least one separately addressable electrode disposed on each of the sides, a multiplicity of spacers each being assigned to one picture element for spacing said support plates from each other, each spacer including a pin being integral with and protruding from one of the support plates and a hollow cylinder having an inner surface and a bottom and being integral with and protruding from the other of the support plates, each pin being inserted into one hollow cylinder at a space from the inner surface and contacting the bottom of the hollow cylinder, and a method of producing the same.
REFERENCES:
patent: 4091305 (1978-05-01), Poley et al.
patent: 4112329 (1978-09-01), Veith
patent: 4213072 (1980-07-01), Veith et al.
patent: 4323815 (1982-04-01), Russell
patent: 4362967 (1982-12-01), Littwin et al.
IBM Technical Disclosure Bulletin, vol. 19, No. 8, Jan. 1977.
DeMeo Palmer C.
Greenberg Laurence A.
Lerner Herbert L.
Siemens Aktiengesellschaft
LandOfFree
Flat viewing screen with spacers between support plates and meth does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flat viewing screen with spacers between support plates and meth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flat viewing screen with spacers between support plates and meth will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1400049