公开(公告)号：US20210001382A1

公开(公告)日：2021-01-07

申请号：US16918013

申请日：2020-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Hwan RYU ,  Jiae KIM ,  Yunji NAM ,  Sun-Jin SONG ,  In-ja HAN

IPC: B08B3/14 ,  B08B7/04

Abstract: A particle collection device includes a collection sheet and a frame on which the collection sheet is mounted. The collection sheet includes a base sheet, a magnetic substance, and a metal protrusion disposed on the base sheet to be adjacent to the magnetic substance.

公开(公告)号：US20170199597A1

公开(公告)日：2017-07-13

申请号：US15376711

申请日：2016-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Ha SON ,  Jea-Neung KIM ,  Yong-Hwan RYU

IPC: G06F3/044 ,  B32B15/01 ,  C23F1/14 ,  B32B15/02

CPC classification number: G06F3/044 ,  B32B7/05 ,  B32B15/017 ,  B32B15/02 ,  B32B15/043 ,  B32B15/08 ,  B32B15/082 ,  B32B15/09 ,  B32B15/20 ,  B32B27/06 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  B32B2250/44 ,  B32B2307/202 ,  B32B2307/308 ,  B32B2307/412 ,  B32B2307/546 ,  B32B2307/71 ,  B32B2457/20 ,  B32B2457/208 ,  C23F1/14 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A flexible touch sensing unit may include a substrate including an active touch region and an inactive region surrounding the active touch region, a plurality of first sensing electrodes disposed on the active touch region and extending along a first direction, a plurality of second sensing electrodes disposed on the active touch region and extending along a second direction, and a plurality of sensing lines disposed on the inactive region and electrically connected to the first sensing electrodes and the second sensing electrodes. Each of the sensing lines may include a first metal layer, a first conductive layer disposed on the first metal layer, and a second metal layer disposed on the first conductive layer. Each of the first sensing electrodes may include a third metal layer, and each of the second sensing electrodes may include a fourth metal layer. The first conductive layer may include a self-assembled monolayer.

公开(公告)号：US20230268356A1

公开(公告)日：2023-08-24

申请号：US18155982

申请日：2023-01-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong-Hwan RYU ,  Woo Jin CHO ,  Jong-Hyun CHOUNG ,  Jae Uoon KIM ,  Sun-Jin SONG ,  Hyun Duck CHO

IPC: H01L27/12 ,  G03F7/038 ,  G03F7/00

CPC classification number: H01L27/1288 ,  G03F7/0035 ,  G03F7/0382 ,  H01L27/1262 ,  C23F1/00

Abstract: A method of manufacturing a display device in a chamber in which a material including yttrium is coated on an inner surface includes: forming a first layer pattern by dry etching on a substrate; depositing a second layer material on the first layer pattern; forming a photoresist pattern on the second layer material; completing a second layer pattern by using the photoresist pattern as an etch mask; and performing an additional acid etching process by using an etching solution including at least one of hydrochloric acid, sulfuric acid, or nitric acid before the forming of the photoresist pattern on the second layer material after the dry etching to form the first layer pattern.

公开(公告)号：US20140139795A1

公开(公告)日：2014-05-22

申请号：US13938106

申请日：2013-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Hwan RYU ,  Sang Gab KIM ,  Hong Sick PARK ,  Jung Ha SON ,  Shin Il CHOI

IPC: G02F1/1341

CPC classification number: G02F1/1341 ,  G02F1/133345

Abstract: A liquid crystal display is provided. The liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode connected with a terminal of the thin film transistor, a microcavity disposed on the pixel electrode, the microcavity including a liquid crystal injection hole disposed at an edge of the microcavity, a supporting member disposed on the microcavity, a first hydrophobic layer disposed on an edge portion of the supporting member, and a capping layer disposed on the supporting member with the capping layer covering the liquid crystal injection hole.

Abstract translation: 提供液晶显示器。 液晶显示器包括基板，设置在基板上的薄膜晶体管，与薄膜晶体管的端子连接的像素电极，设置在像素电极上的微腔，微腔包括设置在边缘的液晶注入孔 设置在所述微腔上的支撑构件，设置在所述支撑构件的边缘部分上的第一疏水层和设置在所述支撑构件上的覆盖层，所述覆盖层覆盖所述液晶注入孔。

公开(公告)号：US20190073071A1

公开(公告)日：2019-03-07

申请号：US15964378

申请日：2018-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong-Hwan RYU ,  Young Dae KIM ,  Hee Na KIM ,  Sang Jin PARK ,  Tae Hyeok CHOI ,  Eui Kang HEO

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: A display device includes a peripheral area around a display area, a display element in the display area, and a dam in the peripheral area. A thin film encapsulation layer covers the dam and the display element. A touch sensor is on the thin film encapsulation layer. A first insulating layer is between the thin film encapsulation layer and the touch sensor and has a first region and a second region. A dielectric constant of the first region is lower than a dielectric constant of the second region, and the first region is between the dam and the touch sensor.

公开(公告)号：US20180021985A1

公开(公告)日：2018-01-25

申请号：US15652184

申请日：2017-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Daehwan JANG ,  Seung-Won PARK ,  Baehyoun JUNG ,  Eunjung KIM ,  Jihun KIM ,  Yunjong YEO ,  Hyungbin CHO ,  Sang-Hoon LEE ,  Yong-Hwan RYU ,  Sung-Young CHOI ,  Hyunju KANG

IPC: B29C33/42 ,  G03F7/00 ,  B29C33/38 ,  B29C59/04

CPC classification number: B29C33/428 ,  B29C33/3807 ,  B29C33/3842 ,  B29C33/424 ,  B29C59/046 ,  B29C2035/0827 ,  B29K2845/00 ,  G03F7/0002

Abstract: A method of manufacturing a roll type imprint master mold including disposing a base layer on a substrate including a first area and a second area adjacent to the first area, disposing an inorganic insulation layer on the base layer, forming a first mask pattern and a first resin pattern in the first area, forming a pattern layer by etching the inorganic insulation layer using the first resin and the first mask patterns as a mask, removing the first resin and the first mask patterns, forming a second mask pattern and a second resin pattern in the second area, forming a pattern layer by etching the inorganic insulation layer using the second resin and the second mask patterns as a mask, removing the second resin and the second mask patterns, separating the base layer from the substrate, and attaching the base layer onto a roll body.

公开(公告)号：US20160320876A1

公开(公告)日：2016-11-03

申请号：US14925439

申请日：2015-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Ha SON ,  Jae Neung KIM ,  Yong-Hwan RYU ,  Yun Jong YEO ,  Joo Hyung LEE ,  Yu-Gwang JEONG

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04102 ,  G06F2203/04103

Abstract: A touch sensor includes a touch substrate including a touch sensing area and a non-sensing area outside the touch sensing area, touch electrodes disposed in the touch sensing area and configured to sense a touch, and touch wiring connected to the touch electrodes in the non-sensing area, in which the touch wiring includes a first wiring conductive layer, a second wiring conductive layer disposed on the first wiring conductive layer, and transparent layers disposed at first and second sides of the second wiring conductive layer and on the first wiring conductive layer.

Abstract translation: 触摸传感器包括触摸基板，其包括触摸感测区域和触摸感测区域外部的非感测区域，触摸电极设置在触摸感测区域中并且被配置为感测触摸，并且触摸连接到非触摸电极中的触摸电极的布线， 其中所述触摸布线包括第一布线导电层，布置在所述第一布线导电层上的第二布线导电层以及设置在所述第二布线导电层的第一和第二侧以及所述第一布线导电层上的透明层 层。

公开(公告)号：US20150279690A1

公开(公告)日：2015-10-01

申请号：US14735306

申请日：2015-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Hwan RYU ,  Dae Ho KIM ,  Hong Sick PARK ,  Shin Il CHOI

IPC: H01L21/311 ,  H01L21/308 ,  H01L27/12 ,  H01L21/321

CPC classification number: H01L21/31144 ,  H01L21/28 ,  H01L21/3081 ,  H01L21/3085 ,  H01L21/3086 ,  H01L21/31116 ,  H01L21/3212 ,  H01L21/76802 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/1288

Abstract: A method of forming a thin film transistor array panel includes: forming a first insulating layer on a substrate; forming an amorphous carbon layer on the first insulating layer; forming a second insulating layer on the amorphous carbon layer; forming an opening in the amorphous carbon layer by patterning the second insulating layer and the amorphous carbon layer; and forming a trench in the first insulating layer by etching the first insulating layer, the etching the first insulating layer using the amorphous carbon layer including the opening as a mask.

Abstract translation: 一种形成薄膜晶体管阵列面板的方法包括：在衬底上形成第一绝缘层; 在所述第一绝缘层上形成无定形碳层; 在所述无定形碳层上形成第二绝缘层; 通过图案化所述第二绝缘层和所述无定形碳层在所述无定形碳层中形成开口; 以及通过蚀刻所述第一绝缘层在所述第一绝缘层中形成沟槽，使用包括所述开口的所述无定形碳层作为掩模来蚀刻所述第一绝缘层。