| 20080206691 | Phosphor screen in rare gas discharge device - The present invention provides a phosphor screen in a Xe gas discharge device such as a plasma display device or a mercury-free flat fluorescent lamp, which phosphor having a clean surface that emit a brighter photoluminescence under the vacuum ultraviolet lights from Xe gas discharge, and which gives a wide rendering of color images on screens of PDP and LCD, and furthermore the invention provides the remarkable reduction of the production cost of PDP and Hg-free FFL. | 08-28-2008 |
