公开(公告)号：US20180039102A1

公开(公告)日：2018-02-08

申请号：US15668297

申请日：2017-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chanwook BAIK ,  Changwon LEE ,  Heejeong JEONG ,  Jaekwan KIM ,  Byonggwon SONG ,  Jeongyub LEE

IPC: G02F1/01 ,  G02B1/00 ,  G02F1/00 ,  G06F17/50

CPC classification number: G02F1/0121 ,  B82Y10/00 ,  B82Y20/00 ,  G02B1/002 ,  G02F1/0054 ,  G02F2202/30 ,  G06F17/5004 ,  G06F17/5081 ,  G06F17/5086 ,  G06F17/509

Abstract: A method of designing a meta optical device is provided. The method includes: setting, via a processor, design data for arrangement and dimensions of a nanostructure of the meta optical device, according to a function to be implemented by the meta optical device; obtaining a phase change graph with respect to a change in the dimensions; setting a shape dimension region with phase defect in the phase change graph; and substituting a shape dimension with phase defect, which is included in the shape dimension region with phase defect among the dimensions included in the design data, with a substitution value that is outside the shape dimension region with phase defect. Accordingly, a meta optical device having no phase defect is implemented.

公开(公告)号：US20160020202A1

公开(公告)日：2016-01-21

申请号：US14804830

申请日：2015-07-21

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SNU R&DB FOUNDATION

Inventor： Yeonsang PARK ,  Byoungho LEE ,  Sungwoo HWANG ,  Younggeun ROH ,  Changwon LEE

IPC: H01L27/02 ,  H01L23/373 ,  H01L23/367

CPC classification number: H01L27/0248 ,  H01L23/373 ,  H01L23/3733 ,  H01L23/3738 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An apparatus configured to control a heat flow is provided. The apparatus may include a semiconductor device region formed in a matrix; a heat rectifier region formed adjacent to the semiconductor device region; and a heat flow blocker formed in at least one region contacting the semiconductor device region and the heat rectifier region.

Abstract translation: 提供了一种配置成控制热流的装置。 该装置可以包括形成在矩阵中的半导体器件区域; 与所述半导体器件区域相邻形成的热交换器区域; 以及形成在与半导体器件区域和热整流器区域接触的至少一个区域中的热流阻塞器。

公开(公告)号：US20170351111A1

公开(公告)日：2017-12-07

申请号：US15379662

申请日：2016-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heejeong JEONG ,  Chanwook BAIK ,  Changwon LEE

IPC: G02B27/58 ,  G02B21/00 ,  G02B3/08

CPC classification number: G02B27/58 ,  G02B1/02 ,  G02B3/08 ,  G02B5/1809 ,  G02B5/1876 ,  G02B21/0072 ,  G02B21/02

Abstract: Electromagnetic wave focusing devices and optical apparatuses including the same are provided. An electromagnetic wave focusing device may include a plurality of material members located at different distances from a reference point. The intervals and/or widths of the material members may vary with distance from the reference point. For example, the intervals and/or widths of the material members may increase or decrease with distance from the reference point. The intervals and/or widths of the material members may be controlled to satisfy a spatial coherence condition with the electromagnetic wave.

公开(公告)号：US20170101515A1

公开(公告)日：2017-04-13

申请号：US15387812

申请日：2016-12-22

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UNIST (Ulsan National Institute of Science and Technology)

Inventor： Unjeong KIM ,  Younggeun ROH ,  Yeonsang PARK ,  Changwon LEE ,  Soojin PARK ,  Seungmin YOO

IPC: C08J3/21 ,  H01L31/032 ,  H01L31/0232 ,  C09D153/00 ,  G02B5/00 ,  C09D5/24 ,  B01J13/10 ,  C08K3/08 ,  H01L31/028 ,  H01L31/112

CPC classification number: C08J3/212 ,  B01J13/10 ,  B82B1/00 ,  C08J2353/00 ,  C08K3/08 ,  C08K2003/0831 ,  C09D5/24 ,  C09D153/00 ,  G02B5/008 ,  G02B2207/101 ,  H01L31/0224 ,  H01L31/02327 ,  H01L31/028 ,  H01L31/032 ,  H01L31/0352 ,  H01L31/112 ,  H01L31/1127 ,  Y02E10/547 ,  Y10T428/24802 ,  Y10T428/24917

Abstract: Provided are a nanostructure and an optical device including the nanostructure. The nanostructure is formed on a two-dimensional material layer such as graphene and includes nanopatterns having different shapes. The nanopatterns may include a first nanopattern and a second nanopattern and may be spherical; cube-shaped; or poly-pyramid-shaped, including a triangular pyramid shape; or polygonal pillar-shaped.

公开(公告)号：US20160223843A1

公开(公告)日：2016-08-04

申请号：US14916052

申请日：2014-08-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeonsang PARK ,  Jineun KIM ,  Younggeun ROH ,  Changwon LEE ,  Sangmo CHEON ,  Unjeong KIM ,  Chanwook BAIK ,  Youngzoon YOON ,  Jaesoong LEE

IPC: G02F1/01 ,  G02B6/12 ,  H01Q13/18

CPC classification number: G02F1/0102 ,  B82Y20/00 ,  B82Y40/00 ,  G02B6/12007 ,  G02B2006/12142 ,  G02F1/0018 ,  G02F1/0045 ,  G02F1/011 ,  H01Q5/22 ,  H01Q13/103 ,  H01Q13/18 ,  H01Q13/28

Abstract: Provided are an optical nano-antenna including a tunable material layer and methods of manufacturing and operating the optical nano-antenna. The optical nano-antenna includes a substrate; and a plurality of material layers sequentially laminated on the substrate. The plurality of material layers include at least one tunable material layer and at least one slot. A first tunable material layer and a metal layer are sequentially laminated on the substrate, and a first slot is formed in the metal layer. A metal layer and a first tunable material layer are sequentially laminated on the substrate, and a first slot is formed in the metal layer. A first tunable material layer, a metal layer, and a second tunable material layer are sequentially laminated on the substrate, and a first slot is formed in the metal layer. A second slot tilted with respect to the first slot is formed in the metal layer.

Abstract translation: 提供了包括可调谐材料层的光学纳米天线以及制造和操作光学纳米天线的方法。 光学纳米天线包括基板; 以及顺序层叠在基板上的多个材料层。 多个材料层包括至少一个可调材料层和至少一个槽。 第一可调材料层和金属层依次层压在基板上，并且第一槽形成在金属层中。 金属层和第一可调谐材料层依次层压在基板上，并且第一槽形成在金属层中。 第一可调谐材料层，金属层和第二可调谐材料层依次层压在基板上，并且第一槽形成在金属层中。 相对于第一槽倾斜的第二槽形成在金属层中。

公开(公告)号：US20150372163A1

公开(公告)日：2015-12-24

申请号：US14744449

申请日：2015-06-19

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UNIST Academy-Industry Research Corporation

Inventor： Unjeong KIM ,  Younggeun ROH ,  Yeonsang PARK ,  Changwon LEE ,  Soojin PARK ,  Seungmin YOO

IPC: H01L31/0232 ,  H01L31/0352 ,  H01L31/0224 ,  H01L31/028 ,  H01L31/032

CPC classification number: C08J3/212 ,  B01J13/10 ,  B82B1/00 ,  C08J2353/00 ,  C08K3/08 ,  C08K2003/0831 ,  C09D5/24 ,  C09D153/00 ,  G02B5/008 ,  G02B2207/101 ,  H01L31/0224 ,  H01L31/02327 ,  H01L31/028 ,  H01L31/032 ,  H01L31/0352 ,  H01L31/112 ,  H01L31/1127 ,  Y02E10/547 ,  Y10T428/24802 ,  Y10T428/24917

Abstract: Provided are a nanostructure and an optical device including the nanostructure. The nanostructure is formed on a two-dimensional material layer such as graphene and includes nanopatterns having different shapes. The nanopattern may include a first nanopattern and a second nanopattern and may be spherical; cube-shaped; or poly-pyramid-shaped, including a triangular pyramid shape; or polygonal pillar-shaped.

Abstract translation: 提供纳米结构和包括纳米结构的光学器件。 纳米结构形成在诸如石墨烯的二维材料层上，并且包括具有不同形状的纳米图案。 纳米图案可以包括第一纳米图案和第二纳米图案，并且可以是球形的; 立方体形 或多角锥形，包括三角锥形; 或多边形柱状。

公开(公告)号：US20210286578A1

公开(公告)日：2021-09-16

申请号：US17256893

申请日：2019-07-12

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Hoseong SEO ,  Hyeongjin LEE ,  Changwon LEE

IPC: G06F3/14

Abstract: A display apparatus in a display system displays an image based on a received image signal, obtains and stores status information showing operation status of the plurality of display apparatuses, and identifies whether the plurality of display apparatuses normally operate based on the stored status information, and outputs result information about the identified normal/abnormal operation.

公开(公告)号：US20180358379A1

公开(公告)日：2018-12-13

申请号：US16108173

申请日：2018-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hauk HAN ,  Je-Hyeon PARK ,  Kihyun YOON ,  Changwon LEE ,  HyunSeok LIM ,  Jooyeon HA

IPC: H01L27/11582 ,  H01L23/535 ,  H01L27/1157

CPC classification number: H01L27/11582 ,  H01L21/76847 ,  H01L21/76856 ,  H01L21/76862 ,  H01L21/76876 ,  H01L21/76877 ,  H01L23/53266 ,  H01L23/535 ,  H01L27/11565 ,  H01L27/1157 ,  H01L27/11573 ,  H01L27/11575

Abstract: A semiconductor device includes a lower structure including a lower conductor, an upper structure having an opening exposing the lower conductor on the lower structure, and a connection structure filling the opening and connected to the lower conductor. The connection structure includes a first tungsten layer covering an inner surface of the opening and defining a recess region in the opening, and a second tungsten layer filling the recess region on the first tungsten layer. A grain size of the second tungsten layer in an upper portion of the connection structure is greater than a grain size of the second tungsten layer in a lower portion of the connection structure.

公开(公告)号：US20160043242A1

公开(公告)日：2016-02-11

申请号：US14701766

申请日：2015-05-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heejeong JEONG ,  Jisoo KYOUNG ,  Changwon LEE ,  Jinseong HEO

IPC: H01L31/0224 ,  H01L31/0272 ,  H01L31/028 ,  H01L31/109

CPC classification number: H01L31/0224 ,  H01L31/028 ,  H01L31/036 ,  H01L31/109 ,  Y02E10/547

Abstract: Provided are a photosensor and a method of operating the same. The photosensor includes a lower electrode, a semiconductor layer, a 2-dimensional material layer, and an upper electrode. Photocurrent generated due to externally radiated light may be operated in a multiple detection mode including a lateral detection mode and a vertical detection mode. The upper electrode may include a plurality of electrode elements, which may be formed of the same conductive material or different conductive materials.

Abstract translation: 提供了一种光电传感器及其操作方法。 光传感器包括下电极，半导体层，二维材料层和上电极。 由外部辐射光产生的光电流可以在包括横向检测模式和垂直检测模式的多重检测模式下操作。 上电极可以包括多个电极元件，其可以由相同的导电材料或不同的导电材料形成。

公开(公告)号：US20160341942A1

公开(公告)日：2016-11-24

申请号：US15112303

申请日：2015-01-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangmo CHEON ,  Changwon LEE ,  Unjeong KIM ,  Jineun KIM ,  Younggeun ROH ,  Yeonsang PARK ,  Chanwook BAIK ,  Jaesoong LEE

IPC: G02B17/00 ,  F21K9/64 ,  G02B5/00

CPC classification number: G02B17/004 ,  F21K9/64 ,  G02B5/008 ,  G02B26/00

Abstract: Provided are an optical device and a method of controlling the direction of light from an optical device. The optical device includes: a substrate; a metal layer on the substrate; a first slot which is provided in the metal layer; and at least one light source provided in the first slot, wherein light is emitted from the at least one light source in the direction of the top part of the first slot or the bottom part of the first slot.

Abstract translation: 提供了一种控制来自光学装置的光的方向的光学装置和方法。 光学装置包括：基板; 基底上的金属层; 设置在所述金属层中的第一槽; 以及设置在所述第一槽中的至少一个光源，其中，从所述至少一个光源在所述第一槽的顶部或第一槽的底部的方向上发射光。