Patent ID: 8541939

Claim:
An organic light emitting diode (OLED) display device, comprising: an active array structure, comprising: a first substrate; and a plurality of thin film transistors disposed on the first substrate and having a plurality of drains; a display structure, comprising: a second substrate whose location corresponds to that of the first substrate; a color changing medium disposed on the second substrate and having a plurality of color blocks; a first electrode layer disposed on the color changing medium; an organic material layer disposed on the first electrode for emitting blue light, wherein the organic material layer comprises a plurality of light-emitting structures electrically insulated from each other; and a second electrode layer disposed on the organic material layer and comprising a plurality of electrode structures electrically insulated from each other; a plurality of conductive members, wherein each of the conductive members is combined and electrically connected to the drain of each of the thin film transistors and each of the electrode structures; and at least a hygristor distributed between the first substrate and the second substrate; wherein, each of the thin film transistors corresponds to one of the color blocks, one of the light-emitting structures and one of the electrode structures.