Plasma panel with low-scatter screen

Details Plasma panel with low-scatter screen Plasma panel with low-scatter screen

1993-06-17

1995-11-28

Coles, Sr., Edward L.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

H01J 162

Patent

active

054711126

ABSTRACT:
It is sought to improve the image contrast of plasma panel type display screens. A plasma panel comprises a front plate (D1) bearing photoluminescent elements (LB1, LV1) constituted by grains (GL1, GLn) of luminophor material. According to one characteristic, the grains (GL1, GLn) have a diameter of less than 1.5 micrometer. This, in relation to the prior art, constitutes a substantial reduction of the diameter of the luminophor grains, which leads to reducing the coefficient of reflectance, the result of which is an improvement of the contrast of the image.

REFERENCES:
patent: 4429303 (1984-01-01), Aboelfotoh
patent: 4692662 (1987-09-01), Wada et al.
Patent Abstracts of Japan, Hiroshi Sumoto, "Direct-Current Type Plasma Display Panel." Apr. 9, 1991, p. 1.
A Flat-Panel TV Display System in Monochrome and Color; Yoshifumi Amano; IEEE Transaction on Electron Devices, vol.-ED22; Jan. 1975; pp. 1-7.
Gas-Discharge Panels for Color TV Display; NHk Technical Monograph; No. 28; Mar. 1979.

Affiliated with

Also associated with

Rating

Plasma panel with low-scatter screen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plasma panel with low-scatter screen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasma panel with low-scatter screen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2015620