Patent ID: 11937476
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 9:
10. The display device of claim 9, wherein the circuit array layer further comprises a bias line included in the second conductive layer, configured to electrically connect the bias supply line to the plurality of pixel drivers, and extending in the first direction,
the bias line is electrically connected to a bias connection electrode included in the third conductive layer through a first bias connection hole extending through the interlayer insulating layer,
the bias additional line, which is a part of the second dummy lines, is electrically connected to the bias connection electrode through a second bias connection hole extending through the first planarization layer, and
the bias auxiliary line is electrically connected to the bias additional line through a second dummy contact hole extending through the second planarization layer.