Patent ID: 11901374
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A method of manufacturing a display device, comprising:
forming a data conductor on a substrate, the data conductor comprising a drain electrode of a first transistor, and a driving voltage line;
forming an interlayer insulating layer covering the data conductor;
forming a shielding electrode on the interlayer insulating layer;
forming a passivation layer on the shielding electrode;
forming a portion of a first contact hole and a portion of a second contact hole by etching the passivation layer;
forming a first contact opening and a second contact opening by etching the shielding electrode;
completing formation of the first contact hole and the second contact hole by etching the interlayer insulating layer; and
forming a display element layer on the passivation layer, the display element layer comprising a first electrode coupled to the drain electrode of the first transistor through the first contact hole in the first contact opening, and a second electrode coupled to the driving voltage line through the second contact hole in the second contact opening.