Suspension for the deposition of luminescent materials by electr

Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

25230136, C25D 1302

Patent

active

055363830

ABSTRACT:
The invention relates to non-aqueous suspensions for the deposition of luminescent materials, particularly phosphors by electrophoresis. These suspensions comprise an organic, polar solvent constituted by a mixture of nitromethane and an aliphatic alcohol such as isopropyl alcohol, containing in solution at least one metal salt and at least one vegetable protein, as well as a powder of the luminescent material to be deposited in suspension in said solvent. These suspensions can be used for the production of tricolour screens having conductor tracks (15, 16, 17) covered with first colour (18), a second colour (19) and a third colour (20), the excitation of the phosphors being carried out by means of an electron source (1) having an emissive cathode with microtips (1c).

REFERENCES:
patent: 2982707 (1961-05-01), Scheible
patent: 3466237 (1969-09-01), Barber
patent: 3714011 (1973-01-01), Grosso et al.
patent: 4891110 (1990-01-01), Libman et al.
patent: 5057196 (1991-10-01), Creech et al.
Journal of the Electrochemical Society, vol. 109, No. 10, pp. 923-927, Oct. 1962, C. Gutierrez, et al., "Electrophoretic Deposition: A Versatile Coating Method".

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Suspension for the deposition of luminescent materials by electr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Suspension for the deposition of luminescent materials by electr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suspension for the deposition of luminescent materials by electr will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1782215

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.