Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joon-hee Lee0
Young-jin Jung0
Date of Patent
June 4, 2019
0Patent Application Number
159237370
Date Filed
March 16, 2018
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Provided is an integrated circuit device including a plurality of word lines overlapping each other, in a vertical direction, on a substrate, a plurality of channel structures extending in the vertical direction through the plurality of word lines on an area of the substrate, a plurality of bit line contact pads on the plurality of channel structures, and a plurality or bit lines, wherein the plurality of bit lines include a plurality of first bit lines extending parallel to each other at a first pitch in a center region of the area, and a plurality of second bit lines extending at a second pitch in an edge region of the area, the second pitch being different from the first pitch.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.