公开(公告)号：US11946154B2

公开(公告)日：2024-04-02

申请号：US17126902

申请日：2020-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyungjun Kim ,  Chan Kwak ,  Takayoshi Sasaki ,  Yasuo Ebina ,  Changsoo Lee ,  Dohwon Jung ,  Giyoung Jo ,  Takaaki Taniguchi

IPC: C03C17/23 ,  C03C17/00 ,  C30B1/02

CPC classification number: C30B1/023 ,  C03C17/001 ,  C03C17/23 ,  C04B2235/3258 ,  C04B2235/768

Abstract: Provided are a dielectric material, a device including the dielectric material, and a method of preparing the dielectric material, in which the dielectric material may include: a layered perovskite compound, wherein the layered perovskite compound may include at least one selected from a Dion-Jacobson phase, an Aurivillius phase, and a Ruddlesden-Popper phase, a temperature coefficient of capacitance (TCC) of a capacitance at 200° C. with respect to a capacitance at 40° C. may be in a range of about −15 percent (%) to about 15%, and a permittivity of the dielectric material may be 200 or greater in a range of about 1 kilohertz (kHz) to about 1 megahertz (MHz).

公开(公告)号：US10893578B2

公开(公告)日：2021-01-12

申请号：US16145753

申请日：2018-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Haengdeog Koh ,  Hajin Kim ,  Minjong Bae ,  Doyoon Kim ,  Seyun Kim ,  Jinhong Kim ,  Soichiro Mizusaki ,  Changsoo Lee

IPC: H05B3/14 ,  C08K7/00 ,  C08K3/40 ,  C08K9/06 ,  H01B1/14 ,  C08K9/04 ,  C08K3/22 ,  C03C8/00

Abstract: A composition for forming a heating element; a dried and sintered product thereof; and a method of preparing the composition for forming a heating element, the composition including a matrix particle, a composite filler, and a solvent, wherein the composite filler includes a core and a coating layer disposed on the core, the core includes a nanosheet filler, and the composition has a pH in a range of about 5 to about 9.

公开(公告)号：US20180168000A1

公开(公告)日：2018-06-14

申请号：US15836002

申请日：2017-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hiesang Sohn ,  Seyun Kim ,  Haengdeog Koh ,  Doyoon Kim ,  Soichiro Mizusaki ,  Jinhong Kim ,  Hajin Kim ,  Minjong Bae ,  Changsoo Lee

IPC: H05B1/02 ,  H05B3/14 ,  C03C4/14 ,  C03C14/00 ,  B29C70/02 ,  B29C70/88

CPC classification number: H05B1/0263 ,  B29C70/025 ,  B29C70/88 ,  C03C4/14 ,  C03C8/14 ,  C03C8/16 ,  C03C14/004 ,  C03C17/007 ,  C03C17/008 ,  C03C2217/452 ,  C03C2217/48 ,  H05B3/14 ,  H05B3/141 ,  H05B3/146 ,  H05B3/26 ,  H05B2203/013

Abstract: A heating element includes a plurality of matrix particles and a conductive inorganic filler disposed at interfaces between the plurality of matrix particles to provide a conductive network.

公开(公告)号：US12041697B2

公开(公告)日：2024-07-16

申请号：US16919792

申请日：2020-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hiesang Sohn ,  Seyun Kim ,  Haengdeog Koh ,  Doyoon Kim ,  Soichiro Mizusaki ,  Jinhong Kim ,  Hajin Kim ,  Minjong Bae ,  Changsoo Lee

IPC: H05B1/02 ,  B29C70/02 ,  B29C70/88 ,  C03C4/14 ,  C03C8/04 ,  C03C8/14 ,  C03C8/16 ,  C03C14/00 ,  C03C17/00 ,  H05B3/14 ,  H05B3/26

CPC classification number: H05B1/0263 ,  B29C70/025 ,  B29C70/88 ,  C03C4/14 ,  C03C8/04 ,  C03C8/14 ,  C03C8/16 ,  C03C14/004 ,  C03C17/007 ,  C03C17/008 ,  H05B3/14 ,  H05B3/141 ,  H05B3/146 ,  H05B3/26 ,  C03C2217/452 ,  C03C2217/48 ,  H05B2203/013

Abstract: A heating element includes a plurality of matrix particles and a conductive inorganic filler disposed at interfaces between the plurality of matrix particles to provide a conductive network.

公开(公告)号：US11162687B2

公开(公告)日：2021-11-02

申请号：US15633832

申请日：2017-06-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changsoo Lee ,  Doyoon Kim ,  Hajin Kim ,  Haengdeog Koh ,  Seyun Kim ,  Jinhong Kim ,  Taehun Kim ,  Soichiro Mizusaki ,  Minjong Bae ,  Hiesang Sohn ,  Kunwoo Choi

IPC: F24C7/06 ,  F24C15/00 ,  A47J37/06 ,  H05B3/26 ,  H05B3/08 ,  F24C7/04 ,  H05B3/14 ,  H05B3/62

Abstract: A planar heating apparatus includes a substrate, first electrodes on the substrate, second electrodes alternately arranged with the first electrodes, an electrode connector connecting end portions of the first or second electrodes to each other and a power connector connected to the electrode connector and to which a power supply is connected. The power connector extends outside of the substrate.

公开(公告)号：US10345924B2

公开(公告)日：2019-07-09

申请号：US15359799

申请日：2016-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Bong Chun ,  Dong-Il Son ,  Chi-Hyun Cho ,  Gyu-Cheol Choi ,  Chang-Ryong Heo ,  Chang-Taek Kang ,  Changsoo Lee

IPC: G06F3/03 ,  G06K9/00 ,  G06F3/01 ,  G06F3/038

Abstract: A method and apparatus for an electronic device and sensor includes: a housing; at least one sensor disposed on a part of the housing to detect an external image of the electronic device or sound. A communication circuit cis arranged in the housing, and at least one processor is electrically connected to the at least one sensor and the communication circuit. A memory stores instructions that, when executed, cause the at least one processor to control operation of the at least one sensor to operate as a user interface of the electronic device, and/or to operate as a sensing device for detecting a movement and/or sound of an object within a selected range or space, and to provide data based at least partly on the detected movement and/or sound.

公开(公告)号：US10228603B2

公开(公告)日：2019-03-12

申请号：US14633781

申请日：2015-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bonwon Koo ,  Deukseok Chung ,  Hyunjoon Kim ,  Shanghyeun Park ,  Changsoo Lee ,  Taewon Jeong

IPC: G02F1/163 ,  G06F3/041 ,  G09G3/38 ,  G02F1/1333 ,  G02F1/133

Abstract: An electro-chromic panel includes a detection layer, and an electro-chromic layer configured to switch an operational mode of a selected area according to a signal provided from the detection layer. A method of operating an electro-chromic panel includes detecting a first signal provided to a detection layer, and switching an operational mode of a first area of an electro-chromic layer according to the first signal provided from the detection layer.

公开(公告)号：US10025160B2

公开(公告)日：2018-07-17

申请号：US15213792

申请日：2016-07-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonyong Park ,  Dongouk Kim ,  Hyunjoon Kim ,  Jihyun Bae ,  Alexander V. Morozov ,  Bongsu Shin ,  Sunghoon Lee ,  Changsoo Lee ,  Jaeseung Chung

IPC: H04N13/00 ,  G02B27/22 ,  G02B3/12 ,  G02F1/136 ,  G02F1/1334 ,  F21V8/00 ,  G02F1/31 ,  G02F1/1335 ,  G02F1/29

Abstract: Provided are a lighting system, a backlight unit and a 3D image display apparatus including the backlight unit. The backlight unit includes: a lighting system configured to selectively output collimated light and diverging light, a diffraction device, and a light guide plate configured to guide the collimated light and the diverging light from the lighting system to the diffraction device. An exit direction of the collimated light from the diffraction device depends on at least one of an angle of incidence of the collimated light and the wavelength of the collimated light.

公开(公告)号：US20180136181A1

公开(公告)日：2018-05-17

申请号：US15810229

申请日：2017-11-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minjong Bae ,  Jinhong Kim ,  Hajin Kim ,  Haengdeog Koh ,  Doyoon Kim ,  Seyun Kim ,  Soichiro MIZUSAKI ,  Hiesang Sohn ,  Changsoo Lee

IPC: G01N33/00 ,  H01B1/14 ,  H01B5/14

CPC classification number: G01N33/0027 ,  G08B17/103 ,  H01B1/14 ,  H01B3/004 ,  H01B3/087 ,  H01B5/14

Abstract: A composite filler structure includes a substrate, a filler layer spaced apart from the substrate and comprising a matrix material layer and a plurality of conductive filler particles, an electrode in contact with the filler layer and configured to provide an electrical signal to the filler layer, and an insulating layer between the substrate and the electrode, and including an alkali oxide in an amount of about 7 weight percent or less, based on a total weight of the composite filler structure.

公开(公告)号：US12087810B2

公开(公告)日：2024-09-10

申请号：US17715389

申请日：2022-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhong Kim ,  Changsoo Lee ,  Yongsung Kim ,  Euncheol Do ,  Jooho Lee ,  Yong-Hee Cho

IPC: H10B12/00 ,  H01L49/02

CPC classification number: H01L28/65 ,  H01L28/75 ,  H10B12/30

Abstract: A capacitor including a lower electrode; an upper electrode apart from the lower electrode; and a between the lower electrode and the upper electrode, the dielectric including a dielectric layer including TiO2, and a leakage current reducing layer including GeO2 in the dielectric layer. Due to the leakage current reducing layer, a leakage current is effectively reduced while a decrease in the dielectric constant of the dielectric thin-film is small.