Phosphor and method of making same

Details Phosphor and method of making same Phosphor and method of making same

1995-10-24

1996-12-10

Bonner, Melissa

Compositions

Inorganic luminescent compositions

Compositions containing halogen; e.g., halides and oxyhalides

2523014F, 2523014H, 423304, 423308, 423306, C09K 1170, C01B 2345

Patent

active

055827683

ABSTRACT:
Electroluminescent phosphors having substantially increased luminance and maintenance over that of prior art electroluminescent phosphors may be made by (1) doping an inorganic intercalation compound having an atomic structure interspersed with vacant spaces, with selected activator ions capable of luminescent emission, and (2) introducing organic monomers or other conductive material into the vacant spaces of the atomic structure of the doped inorganic intercalation compound. The organic monomers may be polymerized in situ to form conductive polymers therein.

REFERENCES:
patent: 2704261 (1955-03-01), Comeforo
patent: 2987777 (1961-06-01), Beaver et al.
patent: 3149947 (1964-09-01), Eppler et al.
patent: 3149982 (1964-09-01), Eppler
patent: 3416884 (1968-12-01), Stynes et al.
patent: 3513105 (1970-05-01), Ward
patent: 5032547 (1991-07-01), Giannelis
patent: 5085845 (1992-02-01), Ueda et al.
patent: 5306441 (1994-04-01), Reddy et al.
patent: 5489398 (1996-02-01), Reddy et al.
Alberti et al., Crystalline insoluble salts of polybasic metals -II. Synthesis of crystalline zirconium or titanium phosphate by direct precipitation, J. Inorg. Nucl. Chem., vol. 30, 317-18 (1968) no month.
Eitel et al., Synthetic Mica Investigations: II, Role of Fluorides in Mica Batch Reactions, J. Amer. Cer. Soc., vol. 36, pp. 341-348 (1953) no month.
Luca et al., Characterization of Copper (II) -Substituted Synthetic Fluorohectorite Clay and Interaction with Adsorbates by Electron Spin Resonance, Electron Spin Echo Modulation, and Infrared Spectroscopies, Chem. Mater., 3, 1073-1081 (1991) no month.
Shell et al., Fluoromicas, Bureau of Mines, U.S. Dept. of Interior, Bulletin 647, pp. 123-144 (1969) no month.
Bergaya et al., Luminescence of Eu3+ and Tb3+ Ions Adsorbed on Hydrated Layer-lattice Silicate Surfaces, J. Chem. Soc., Faraday Trans. 2, 79, 505-518 (1983) no month.

Affiliated with

Also associated with

Rating

Phosphor and method of making same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phosphor and method of making same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phosphor and method of making same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-421906