Pixel structure of organic electroluminescence apparatus

A pixel structure of an organic electroluminescence apparatus, including:

• a scan line and a data line;
• at least an active device electrically connected to the scan line and the data line;
• a first electrode;
• a dielectric material layer disposed on the first electrode, the dielectric material layer having a first opening to expose the first electrode;
• a first isolating layer disposed on the dielectric material layer, wherein the first isolating layer includes an oxide semiconductor material and the first isolating layer has a second opening to expose the first electrode;
• a second isolating layer disposed on the first isolating layer, wherein the second isolating layer has a third opening to expose the first electrode in the first opening and the first isolating layer in a sidewall of the second opening;
• an organic light-emitting material layer in the third opening;
• and
• a second electrode disposed on the organic light-emitting material layer, wherein either one of the first electrode or the second electrode is electrically connected to the at least one active device.