Array substrate and display panel

An array substrate, comprising:

• a substrate;
• an active layer disposed on the substrate, wherein the active layer comprises a channel portion and doped portions disposed on two sides of the channel portion;
• wherein the doped portion comprises a first doped layer and a second doped layer, wherein the second doped layer is positioned on the first doped layer and overlaps with the first doped layer;
• and
• wherein the channel portion comprises a first channel portion, and a second channel portion positioned on the first channel portion and connected to the first channel portion, wherein the first channel portion is connected to the first doped layer, wherein the second channel portion is connected to the second doped layer, and wherein a part of the second channel portion overlaps with a part of the first doped layer.

A display panel, wherein the display panel comprises the array substrate, and wherein the array substrate comprises:

• a substrate;
• an active layer disposed on the substrate, wherein the active layer comprises a channel portion and doped portions disposed on two sides of the channel portion;
• wherein the doped portion comprises a first doped layer and a second doped layer, wherein the second doped layer is positioned on the first doped layer and overlaps with the first doped layer;
• and
• wherein the channel portion comprises a first channel portion, and a second channel portion positioned on the first channel portion and connected to the first channel portion, wherein the first channel portion is connected to the first doped layer, wherein the second channel portion is connected to the second doped layer, and wherein a part of the second channel portion overlaps with a part of the first doped layer.