LED ZIRCONATE PHOSPHOR FOR LED PREPARING METHOD OF THE SAME AND LUMINESCENT PROPERTY OF THE SAME

摘要

The present invention relates to a garnet-based zirconate phosphor represented by chemical formula 1, Y_2-xLaCaGa_3ZrO_12:_xLn^3+, to a production method of the garnet-based zirconate phosphor, and to light emitting properties of the garnet-based zirconate phosphor. The garnet-based zirconate phosphor has properties such as high brightness, high color purity, and high brightness.