Color display device having short decay phosphors

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

313504, 3151691, 345 76, 2523016F, 2523016R, H01J 162, H01J 6304, G09G 334, G09G 310

Patent

active

057605424

ABSTRACT:
A color display device, with an electron beam source and with an arrangement of pixels defined by blue, green and red-luminescing material, and including means for exciting the pixels, by scanning the pixel arrangement with excitation pulses a line at a time, exhibits enhanced luminance, is enhanced at a given radiation power and improved linearity of the luminance in dependence upon the electron energy density, by using luminescent materials at least two of which have a luminescence decay time shorter than the excitation pulse lengths.

REFERENCES:
patent: 3623994 (1971-11-01), Royce et al.
patent: 3885196 (1975-05-01), Fischer
patent: 3935499 (1976-01-01), Oess
patent: 4042854 (1977-08-01), Luo et al.
patent: 4114070 (1978-09-01), Asars
patent: 4646079 (1987-02-01), Kita et al.
patent: 4689520 (1987-08-01), Kuboniwa
patent: 4715687 (1987-12-01), Glass et al.
patent: 4924139 (1990-05-01), Morita et al.
patent: 5015912 (1991-05-01), Spindt et al.
patent: 5075591 (1991-12-01), Holmberg
patent: 5153483 (1992-10-01), Kishino et al.
patent: 5223766 (1993-06-01), Nakayama
patent: 5262698 (1993-11-01), Dunham
patent: 5300862 (1994-04-01), Parker
patent: 5378963 (1995-01-01), Ikeda
patent: 5384517 (1995-01-01), Uno
Luminscence of Solids by Humboldt W. Leverng Published by John Wiley & Sons 1950.
"A New Ce.sup.3 -Activated Phosphor: LaGaS.sub.3 ", by Takeda et al, Jrn. J. Appl. Phys. vol. 19 (1980), No. 8.

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

Color display device having short decay phosphors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color display device having short decay phosphors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color display device having short decay phosphors will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1463919

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