公开(公告)号：US20250129267A1

公开(公告)日：2025-04-24

申请号：US18924620

申请日：2024-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonseok KO ,  Jung Hoon LEE ,  Sang Soo JEE ,  Fedosya KALININA ,  Hyune Jea LEE

IPC: C09G1/02 ,  H01L21/321

Abstract: A polishing slurry, and a method of manufacturing a semiconductor device using the polishing slurry are provided. The polishing slurry includes nano-abrasive particles having a Mohs hardness greater than about 5, and soft particles having a Mohs hardness lower than the Mohs hardness of the nano-abrasive particles, and wherein the nano-abrasive particles and the soft particles have a same sign of zeta potentials as each other in the polishing slurry.

公开(公告)号：US20170041490A1

公开(公告)日：2017-02-09

申请号：US15056125

申请日：2016-02-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung Hoon LEE

IPC: H04N1/12

CPC classification number: H04N1/121 ,  B65H5/064 ,  B65H83/00 ,  H04N1/00588 ,  H04N1/00602 ,  H04N1/00641

Abstract: An image scanning apparatus which reduces misalignment of documents includes a scanning unit configured to scan images from a first document and a second document having a width that is smaller than a width of the first document, and a document transfer unit configured to automatically feed the first document and the second document. The document transfer unit includes a frame including a feed tray on which the first document and the second document are stacked, a pickup module mounted on the frame, and configured to pick up the first document and the second document and to transfer the first document and the second document, and an auxiliary guide installed in the frame, and configured to change a position according to a height of the first document stacked on the feed tray and to support one side in width direction of the second document.

Abstract translation: 一种减少文件未对准的图像扫描装置，包括扫描单元，被配置为扫描来自第一文件的图像和具有小于第一文档的宽度的宽度的第二文档;以及文档传送单元，被配置为自动地将第一文档 文件和第二份文件。 文件传送单元包括一框架，该框架包括一第一文件和该第二文件堆叠在该馈送托盘上的一拾取模块，该拾取模块安装在该框架上，并构造成用于拾取该第一文档和该第二文档， 第二文件和安装在框架中的辅助引导件，并且被配置为根据堆叠在进给托盘上的第一文件的高度来改变位置并且支撑第二文档的宽度方向上的一侧。

公开(公告)号：US20250011624A1

公开(公告)日：2025-01-09

申请号：US18761170

申请日：2024-07-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyune Jea LEE ,  Sang Soo JEE ,  Kee Chang LEE ,  Jung Hoon LEE

IPC: C09G1/02 ,  H01L21/321

Abstract: A polishing slurry and a method of manufacturing a semiconductor device using the polishing slurry. The polishing slurry includes plate-shaped particles having a Mohs hardness of less than or equal to about 5, and a spherical abrasive. The plate-shaped particles have a thermal conductivity in a dimensional direction of greater than or equal to about 10 W/mK, and the plate-shaped particles have a larger average particle size than the spherical abrasive. Also, the plate-shaped particles and the spherical abrasive are not chemically bonded to the other.

公开(公告)号：US20230071420A1

公开(公告)日：2023-03-09

申请号：US17874927

申请日：2022-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae In LEE ,  Byung Jin CHO ,  Jung Hoon LEE ,  Jaeduk LEE

IPC: H01L27/11582 ,  H01L27/11573

Abstract: A three-dimensional semiconductor memory device may include a substrate, a stack structure including interlayer dielectric layers and gate electrodes alternately and repeatedly stacked on the substrate, and vertical channel structures provided in vertical channel holes penetrating the stack structure. Each of the vertical channel structures may include a data storage pattern covering an inner side surface of each of the vertical channel holes, a vertical semiconductor pattern covering the data storage pattern, and a gapfill insulating pattern filling an internal space enclosed by the vertical semiconductor pattern. The vertical semiconductor pattern may have a first surface which is in contact with the gapfill insulating pattern, and a second surface which is in contact with the data storage pattern. A germanium concentration in the vertical semiconductor pattern may decrease in a direction from the first surface toward the second surface.

公开(公告)号：US20170103999A1

公开(公告)日：2017-04-13

申请号：US15291521

申请日：2016-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Hoon LEE ,  Keejeong RHO ,  Sejun PARK ,  Jinhyun SHIN ,  Dong-Sik LEE ,  Woong-Seop LEE

IPC: H01L27/115 ,  H01L23/528

CPC classification number: H01L27/11582 ,  G11C16/08 ,  H01L23/528 ,  H01L27/11556 ,  H01L27/1157

Abstract: A semiconductor device includes lower and upper selection lines, a cell gate structure, a lower dummy structure and an upper dummy structure. The cell gate structure is between the lower and upper selection lines and includes cell gate electrodes stacked in a first direction. The lower dummy structure is between the lower selection line and the cell gate structure and includes a lower dummy gate line spaced from a lowermost one of the cell gate electrodes by a first distance. The upper dummy structure is between the upper selection line and the cell gate structure and includes an upper dummy gate line spaced from an uppermost one of the cell gate electrodes by a second distance. The cell gate electrodes are spaced by a third distance less than each of the first and second distances.

公开(公告)号：US20150336756A1

公开(公告)日：2015-11-26

申请号：US14716133

申请日：2015-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung Hoon LEE

IPC: B65H3/06 ,  B65H7/10 ,  B65H9/04 ,  B65H1/04 ,  B65H1/08

CPC classification number: B65H3/0684 ,  B65H1/04 ,  B65H1/08 ,  B65H1/266 ,  B65H7/10 ,  B65H9/04 ,  B65H2511/10 ,  B65H2511/12 ,  H04N1/00551 ,  H04N1/00567 ,  H04N1/00604 ,  H04N1/00623 ,  H04N1/0066 ,  H04N1/2323

Abstract: An image reading apparatus includes a document tray, and an automatic document feeding unit disposed at an upper side of the document tray to transport documents as to pass through the upper side of the document tray. The automatic document feeding unit includes a body; a document supplying tray having a first width corresponding to a width of a first document to be scanned and at which the first document to be scanned is loaded; and an auxiliary guide having a second width that is smaller than the first width to correspond to a second document having a width smaller than the width of the first document and is installed at the document supplying tray. The auxiliary guide includes a guide portion to support both widthwise sides of the document to be scanned while entered toward an upper side of the mounting unit.

Abstract translation: 图像读取装置包括文件托盘和设置在文件托盘的上侧的自动文件馈送单元，用于运送文件以便通过文件托盘的上侧。 自动文件馈送单元包括主体; 文件供应托盘，其具有对应于待扫描的第一文档的宽度的第一宽度，并且加载要扫描的第一文档; 以及辅助引导件，其具有小于所述第一宽度的第二宽度，以对应于具有小于所述第一文档的宽度的宽度的第二文档，并且安装在所述文件供应托盘。 辅助引导件包括引导部分，以在朝向安装单元的上侧进入的同时支撑待扫描的文档的宽度方向的两侧。