DISPLAY DEVICE, SCREEN PANEL AND PHOSPHOR MATERIAL COMPOSITION THEREOF

摘要

In an embodiment, a phosphor material composition comprises a phosphor powder and an additive, wherein the additive has an amount in a range of about 0.1 20 % of the phosphor powder in weight. The material of the additive is selected from the group consisting of an energy absorption material and a conductive material and a combination thereof. In another embodiment, a phosphor material composition including a phosphor powder and an additive is provided, wherein the additive has an amount of 2.8ppm~32000ppm. The material of the additive is also selected from the group consisting of an energy absorption material, a conductive material and a combination thereof. ® KIPO & WIPO 2007