公开(公告)号：US20210157212A1

公开(公告)日：2021-05-27

申请号：US17167872

申请日：2021-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kanghee WON ,  Young KIM ,  Byonggwon SONG ,  Hoon SONG ,  Jungkwuen AN ,  Hongseok LEE

IPC: G02F1/29

Abstract: Provided are a light deflector and a light output device including the light deflector, the light deflector including a first electrode layer and a second electrode layer that are spaced apart from each other and facing each other, and a deflection layer configured to deflect incident light thereon based on a voltage applied to the first electrode layer and the second electrode layer, wherein the first electrode layer includes a plurality of electrode elements that are spaced apart from each other, and a resistor that is in contact with at least part of the plurality of electrode elements and in which a voltage drop is generated.

公开(公告)号：US20240219240A1

公开(公告)日：2024-07-04

申请号：US18227488

申请日：2023-07-28

Applicant: SAMSUNG ELECTRONICS Co., LTD.

Inventor： Jinmyoung KIM ,  Byonggwon SONG ,  Jangwoo YOU ,  Duhyun LEE

IPC: G01J5/20

CPC classification number: G01J5/20 ,  G01J2005/0077

Abstract: A thermal imaging pixel, including a variable resistor array; and a pixel readout circuit configured to read electrical signals corresponding to a composite resistance of the variable resistor array, wherein the variable resistor array includes a plurality of variable resistor subarrays electrically connected in series, wherein each variable resistor subarray of the plurality of variable resistor subarrays includes a plurality of variable resistor cells electrically connected in parallel, and wherein each variable resistor cell of the plurality of variable resistor cells has a resistance which changes according to temperature.

公开(公告)号：US20230124189A1

公开(公告)日：2023-04-20

申请号：US17737183

申请日：2022-05-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungkyu LEE ,  Jinmyoung KIM ,  Byonggwon SONG ,  Yooseong YANG ,  Duhyun LEE ,  Hyuck CHOO

IPC: G01J5/58 ,  G01J5/10 ,  H04N5/33

Abstract: Provided is a long-wave infrared (LWIR) sensor including a substrate, a magnetic resistance device on the substrate, and an LWIR absorption layer on the magnetic resistance device, wherein a resistance of the magnetic resistance device changes based on temperature, and wherein the LWIR absorption layer is configured to absorb LWIR rays and generate heat.

公开(公告)号：US20230111183A1

公开(公告)日：2023-04-13

申请号：US17724124

申请日：2022-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Duhyun LEE ,  Jinmyoung KIM ,  Byonggwon SONG ,  Yooseong YANG ,  Byungkyu LEE

IPC: G02B26/06 ,  H01L23/00 ,  H01L27/146 ,  G02B26/02

Abstract: A window assembly includes a transparent window layer and a first coded mask layer provided on a first surface of the window layer, the first coded mask layer having a first shape configured to change a first property of light passing through the window assembly. The first coded mask layer may include a meta-surface including a phase modulation meta-pattern. The meta-surface may further include an amplitude modulation meta-pattern. A second coded mask layer having a second shape configured to change a second property of the light passing through the window assembly may further be provided on a second surface of the window layer.

公开(公告)号：US20220077100A1

公开(公告)日：2022-03-10

申请号：US17467973

申请日：2021-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kunmo CHU ,  Junghoon LEE ,  Byonggwon SONG

IPC: H01L23/00

Abstract: A hybrid bonding structure and a semiconductor including the hybrid bonding structure are provided. The hybrid bonding structure includes a solder ball and a solder paste bonded to the solder ball. The solder paste may include solder particles including at least one of In, Zn, SnBiAg alloy, or SnBi alloy, and ceramic particles. The solder paste may include a flux. The solder particles may include Sn(42.0 wt %)-Ag(0.4 wt %)-Bi(57.5−X) wt %, and the ceramic particles include CeO2(X) wt %, where 0.05≤X≤0.1.

公开(公告)号：US20210255037A1

公开(公告)日：2021-08-19

申请号：US17230636

申请日：2021-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chanwook BAIK ,  Jaekwan KIM ,  Byonggwon SONG ,  Kiyeon YANG ,  Jaesoong LEE ,  Jeongyub LEE ,  Kyungsang CHO

IPC: G01J3/02 ,  G01J3/18 ,  G02B5/18 ,  G01J3/26 ,  G02B27/42 ,  G02B5/20 ,  F21V7/22

Abstract: An optical filter may include a first reflector and a second reflector. The first reflector may include a plurality of first gratings having a first sub-wavelength dimension and being arranged to recur at a first interval in a first direction. The second reflector may be spaced apart from the first reflector and include a plurality of second gratings having a second sub-wavelength dimension and arranged to recur at a second interval in a direction parallel to the first direction. The first reflector and the second reflector may include different materials or different geometric structures from each other. Accordingly, it is easy to adjust the transmission wavelength characteristics of the optical filter.

公开(公告)号：US20180274977A1

公开(公告)日：2018-09-27

申请号：US15926362

申请日：2018-03-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chanwook BAIK ,  Jaekwan KIM ,  Byonggwon SONG ,  Kiyeon YANG ,  Jaesoong LEE ,  Jeongyub LEE ,  Kyungsang CHO

IPC: G01J3/02 ,  F21V7/22 ,  G02B5/20

CPC classification number: G01J3/021 ,  F21V7/22 ,  G01J3/0224 ,  G01J3/1804 ,  G01J3/26 ,  G01J2003/1861 ,  G02B5/1809 ,  G02B5/1866 ,  G02B5/20 ,  G02B5/203 ,  G02B27/4272

Abstract: An optical filter may include a first reflector and a second reflector. The first reflector may include a plurality of first gratings having a first sub-wavelength dimension and being arranged to recur at a first interval in a first direction. The second reflector may be spaced apart from the first reflector and include a plurality of second gratings having a second sub-wavelength dimension and arranged to recur at a second interval in a direction parallel to the first direction. The first reflector and the second reflector may include different materials or different geometric structures from each other. Accordingly, it is easy to adjust the transmission wavelength characteristics of the optical filter.

公开(公告)号：US20180148584A1

公开(公告)日：2018-05-31

申请号：US15499376

申请日：2017-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  FOUNDATION OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION

Inventor： Kunmo CHU ,  Byonggwon SONG ,  Sunghoon PARK ,  Kiyeon YANG ,  Changseung LEE

IPC: C09D5/24 ,  C09D7/12 ,  C09D183/04 ,  H01L23/00

CPC classification number: C09D5/24 ,  C08K3/041 ,  C08K3/08 ,  C08K3/10 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/011 ,  C09D7/61 ,  C09D7/69 ,  C09D7/70 ,  C09D11/52 ,  C09D183/04 ,  H01B1/22 ,  H01B1/24 ,  H01L21/4867 ,  H01L23/49883 ,  H01L24/13 ,  H01L24/16 ,  H01L24/27 ,  H01L24/32 ,  H01L24/33 ,  H01L24/48 ,  H01L2224/13101 ,  H01L2224/16225 ,  H01L2224/27515 ,  H01L2224/29105 ,  H01L2224/29191 ,  H01L2224/29193 ,  H01L2224/3003 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/10161 ,  H01L2924/15159 ,  H01R13/2414 ,  H05K1/028 ,  H05K1/095 ,  H05K1/189 ,  H05K2201/026 ,  H05K2201/0323 ,  H05K2203/128 ,  H01L2924/014 ,  H01L2224/45099

Abstract: Provided are a paste material, a method of forming the paste material, a wiring member formed from the paste material, and an electronic device including the wiring member. The paste material may include a plurality of liquid metal particles and a polymer binder. The paste material may further include a plurality of nanofillers. At least some of the plurality of nanofillers may each have an aspect ratio equal to or greater than about 3. A content of the plurality of liquid metal particles may be greater than a content of the polymer binder and may be greater than a content of the plurality of nanofillers. The wiring member may be formed by using the paste material, and the wiring member may be used in various electronic devices.

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.