Skhynix Inc.

Samsung Electronics Co., Ltd.

Taeyang Electronics Co., Ltd.

Young-Jin Lee

Min-Soo Kim

Bo-Kun Choi

Ji-Hyun Park

Sung-Jin Whang

Bo-ram Namgoong

Joo-Hee Han

Byung-Ho Lee

Jin-Hae Choi

Byoung-Tack Roh

This technology relates to a nonvolatile memory device and a method for fabricating the same. The nonvolatile memory device may include a pipe connection gate electrode over a substrate, one or more pipe channel layers formed within the pipe connection gate electrode, pairs of main channel layers each connected with the pipe channel layer and extended in a direction substantially perpendicular to the substrate, a plurality of interlayer insulating layers and a plurality of cell gate electrodes alternately stacked along the main channel layers, and metal silicide layers configured to be in contact with the pipe connection gate electrode. The electric resistance of the pipe connection gate electrode may be greatly reduced without deteriorating the characteristics of the memory layers by forming the metal silicide layers coming in contact with the pipe connection gate electrode.

Nonvolatile memory device and method for fabricating the same

This technology relates to a nonvolatile memory device and a method of fabricating the same. The nonvolatile memory device may include a pipe connection gate electrode over a substrate, one or more pipe channel layers formed within the pipe connection gate electrode, pairs of main channel layers each coupled with the pipe channel layer and extended in a direction substantially perpendicular to the substrate, a plurality of interlayer insulating layers and a plurality of cell gate electrodes alternately stacked along the main channel layers, and etch stop layers including metal silicide and formed over the pipe connection gate electrode.

Nonvolatile memory device and method of fabricating the same

This technology relates to a nonvolatile memory device and a method of fabricating the same. The nonvolatile memory device may include a pipe connection gate electrode configured to have a bottom buried in a groove formed in a substrate, one or more pipe channel layers formed within the pipe connection gate electrode, pairs of main channel layers each coupled to the pipe channel layer and extended in a direction substantially perpendicular to the substrate, and a plurality of interlayer insulating layers and a plurality of cell gate electrodes alternately stacked along the main channel layers, wherein the pipe connection gate electrode includes a metal silicide layer formed within the groove. The electric resistance of the pipe connection gate electrode may be greatly reduced without an increase in a substantial height by forming the metal silicide layer buried in the substrate under the pipe connection gate electrode.

This technology relates to a nonvolatile memory device and a method for fabricating the same. The nonvolatile memory device may include a pipe connection gate electrode configured to have a lower part buried in a groove formed in a substrate, one or more pipe channel layers formed within the pipe connection gate electrode, pairs of main channel layers each coupled with the pipe channel layer and extended in a direction substantially perpendicular to the substrate; and a plurality of interlayer insulating layers and a plurality of cell gate electrodes alternately stacked along the main channel layers. In accordance with this technology, a lower part of the pipe connection gate electrode is buried in the substrate. Accordingly, electric resistance may be reduced because the pipe connection gate electrode may have an increased volume without a substantial increase of the height.

A display window of a mobile phone, which prevents a deposited layer from being exposed and being oxidized/corroded, thereby improving not only the quality of the display window but also the reliability on the mobile phone provided with the display window. The display window has a deposited layer and a printed layer, which are formed in sequence on a transparent sheet, and a protective layer coated on outer edges of the deposited layer and printed layers, thereby preventing the deposited layer from being exposed.

Growing community of inventors

Gyeonggi-do, South Korea

Young-Jin Lee