Abstract: The tin-doped indium oxide thin film in accordance with the present invention has a tin-doped indium oxide, yttrium ions and europium ions, wherein the yttrium ions are proportional to 0.1-10 mol % of the tin-doped indium oxide while the europium ions proportional to 0.05-5 mol % of the tin-doped indium oxide. The method in accordance with the present invention comprises preparing a tin-doped indium oxide; and doping yttrium ions proportional to 0.1-10 mol % of the tin-doped indium and europium ions proportional to 0.05-5 mol % of the tin-doped indium oxide in the tin-doped indium oxide using a film-manufacturing method.

Abstract: The present invention discloses a method of fabricating organic light emitting diode array, which adopts a directional spin coating technology to grow different organic light-emitting materials on the same plane so as to control the color of the emitted light and accomplish monochrome or full color organic light emitting diodes.