Samsung Electronics Co., Ltd.

Yunjin Kim

Hyoungshin Park

Seonkeun Park

Dongkyun Kim

Seungho Jang

Minah Koh

Insik Chung

Juan Lee

Minhyouk Lee

Saeyoon Huh

Jinwook Kim

Boun Yoon

Ilyoung Yoon

Jungmin Yeo

Ki Ho Bae

A semiconductor device may include a substrate including a first cell region, a second cell region, and a dummy region between the first and second cell regions, and conductive patterns included in the first cell region, the second cell region, and the dummy region. A first pattern density, which is defined as a density of the conductive patterns of the first cell region, may be different from a second pattern density, which is defined as a density of the conductive patterns of the second cell region. A third pattern density, which is defined as a density of the conductive patterns of the dummy region, gradually changes in a region between the first cell region and the second cell region. A top surface of the substrate may be inclined at an angle, in the dummy region.

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Seoul, South Korea

Yunjin Kim