Semiconductor device and method of manufacturing the semiconductor device

TW202638747APending Publication Date: 2026-09-16SK HYNIX INC
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Patent Information

Application Number
TW114135687
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-11-26
Filing Date
2025-09-17
Publication Date
2026-09-16

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Abstract

A semiconductor device may include: channel pillars arranged in a first direction and a second direction intersecting the first direction and having a first interval in the first direction and a second interval in the second direction, the first interval being smaller than the second interval; a select line surrounding the channel pillars arranged in the first direction and extending in the first direction; word lines stacked above the select line; and local bit lines penetrating through the word lines and connected to the channel pillars.
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