Patent ID: 11923380
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The manufacturing method of the display panel as claimed in claim 1, wherein after the step of disposing the second active layer on the first interlayer dielectric layer, the method further comprises:
disposing a second interlayer dielectric layer on the second gate layer, wherein the third through hole and the fourth through hole further pass through the third gate insulating layer and the second interlayer dielectric layer; and
forming the first source, the first drain, a second source, and a second drain on the second interlayer dielectric layer, wherein the first source is electrically connected to the first metal portion, the first drain is electrically connected to the second metal portion, and the second source and the second drain are electrically connected to the second active layer.