Samsung Electronics Co., Ltd.

Bo-Ra Lee

Kwang-Yong Lee

Jae-Ho Jeong

Nam-gyu Baek

Hyo-Seok Woo

Hyun-Sook Yoon

A semiconductor chip includes: a gate pattern on a substrate; an interlayer insulation layer on the gate pattern; a first wiring structure on the interlayer insulation layer; and a defect detection circuit electrically connected to the gate pattern and the first wiring structure. The first wiring structure is electrically connected to the gate pattern via a contact plug through the interlayer insulation layer. The defect detection circuit is electrically connected to the gate pattern and the first wiring structure, and the defect detection circuit is configured to detect defects in the first wiring structure and at least one of the gate pattern and the substrate.

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Incheon, South Korea

Bo-Ra Lee