Organic light emitting display substrate and manufacturing method thereof
AssigneeBoe Technology Group Co., Ltd.
InventorsZhen SONG, Guoying WANG
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Abstract
The present application provides an organic light emitting display substrate and a method of fabricating the same. The organic light emitting display substrate includes: a base substrate; and a driving transistor provided on the base substrate, wherein the driving transistor includes: an active layer; a first insulating layer having at least one sub-layer covering the active layer and having a first via hole therein; and a source electrode and a drain electrode disposed on a side of the first insulating layer distal to the base substrate, and connected to the active layer through the first via hole in the first insulating layer.
Claims17
An organic light emitting display substrate, comprising:
- a base substrate;
- a driving transistor, disposed on the base substrate, wherein
- the driving transistor comprises:
- an active layer;
- a first insulating layer having at least one sub-layer covering the active layer and having a first via hole therein;
- a source electrode and a drain electrode disposed on a side of the first insulating layer distal to the base substrate, and connected to the active layer through the first via hole in the first insulating layer, wherein the drain electrode comprises a first region and a second region, the source electrode and the first region of the drain electrode comprises a metal layer and a transparent conductive layer stacked together and having patterns substantially the same with each other, the transparent conductive layer being on a side of the metal layer proximal to the base substrate, the second region comprises the transparent conductive layer, and the transparent conductive layer in the second region serves as a first electrode.
Dependencies are inferred from the claim text.