Patent ID: 11882742
Assignee: LG DISPLAY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 3:
4. The display panel of claim 2, further comprising:
a first insulating layer disposed on the substrate covering the first-first and first-second metal patterns;
a second insulating layer disposed on the first insulating layer covering the second metal pattern and the first insulating layer;
a third insulating layer disposed on the second insulating layer covering the first and second oxide semiconductor patterns and the second insulating layer;
a fourth insulating layer disposed on the third insulating layer covering the gate electrodes of the first and second transistors and the third insulating layer;
a fifth insulating layer disposed on the fourth insulating layer covering the first and second electrodes of the first and second transistors and the fourth insulating layer; and
a sixth insulating layer disposed on the fifth insulating layer covering the fifth metal layer and the fifth insulating layer, wherein
each of the first to fourth insulating layers is an inorganic film,
each of the fifth and sixth insulating layers is an organic film having a thickness greater than that of each of the first to fourth insulating layers, wherein the first insulating layer has a thickness of 500 Å to 3000 Å.