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公开(公告)号：US20180224574A1
公开(公告)日：2018-08-09
申请号：US15805864
申请日：2017-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongyub LEE , Changseung LEE , Yongsung KIM , Jaekwan KIM , Byonggwon SONG , Sanghoon SONG , Kiyeon YANG
CPC classification number: G02B1/002 , C23C14/0617 , C23C14/34 , C23C14/5806 , C23C16/401 , C23C16/50 , G02B1/02 , G02B3/00
Abstract: A meta-optical device and a method of manufacturing the same are provided. The method includes depositing a group III-V compound semiconductor on a substrate, forming an anti-oxidation layer, performing crystallization by using post annealing, removing the anti-oxidation layer, and manufacturing a meta-optical device by using patterning.
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2.发明申请NANOSTRUCTURE, METHOD OF PREPARING THE SAME, AND PANEL UNITS COMPRISING THE NANOSTRUCTURE 审中-公开纳米结构，其制备方法和包含纳米结构的面板单元公开(公告)号：US20160133349A1
公开(公告)日：2016-05-12
申请号：US14808360
申请日：2015-07-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eunhyoung CHO , Inyong SONG , Changseung LEE , Chan KWAK , Jaekwan KIM , Jooho LEE , Jinyoung HWANG
IPC: H01B1/22 , D06M23/00 , C23F1/32 , D06M15/564
CPC classification number: H01B1/22 , B82Y10/00 , B82Y40/00 , C23F1/02 , C23F1/14 , C23F1/30 , C23F1/40 , G06F3/041 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04112 , H01L29/0673 , H01L29/413 , H01L31/022466 , H01L33/42
Abstract: Example embodiments relate to a nanostructure including a conductive region and a nonconductive region, wherein the conductive region includes at least one first nanowire, and the nonconductive region includes at least one second nanowire that is at least partially sectioned, a method of preparing the nanostructure, and a panel unit including the nanostructure.
Abstract translation: 示例实施方案涉及包括导电区域和非导电区域的纳米结构，其中所述导电区域包括至少一个第一纳米线，并且所述非导电区域包括至少部分切割的至少一个第二纳米线，制备纳米结构的方法， 以及包括纳米结构的面板单元。
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公开(公告)号：US20190086579A1
公开(公告)日：2019-03-21
申请号：US16020434
申请日：2018-06-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaekwan KIM , Jeongyub LEE , Seunghoon HAN , Yongsung KIM , Byunghoon NA , Jangwoo YOU , Changseung LEE
Abstract: Provided are meta-surface optical device and methods of manufacturing the same. The meta-surface optical device may include a meta-surface arranged on a region of a substrate and a light control member arranged around the meta-surface. The light control member may be arranged on or below the substrate. A material layer formed of the same material used to form the meta-surface may be disposed between the light control member and the substrate. Also, the meta-surface may be a first meta-surface arranged on an upper surface of the substrate, and a second meta-surface may be arranged on a bottom surface of the substrate. Also, the meta-surface may include a first meta-surface and at least one second meta-surface may formed on the first meta-surface, and the light control member may be arranged around the at least one second meta-surface.
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公开(公告)号：US20210405498A1
公开(公告)日：2021-12-30
申请号：US17469189
申请日：2021-09-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongyub LEE , Yongsung KIM , Jaekwan KIM , Changseung LEE
IPC: G02F1/21
Abstract: Provided are a multilayer thin-film structure and a phase shifting device using the same. The multilayer thin-film structure includes at least one crystallization preventing layer and at least one dielectric layer that are alternately stacked. The at least one crystallization preventing layer includes an amorphous material, and a thickness of the at least one crystallization preventing layer is less than a thickness of the at least one dielectric layer.
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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
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.
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Patent Agency Ranking
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
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.
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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
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.
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公开(公告)号：US20240121524A1
公开(公告)日：2024-04-11
申请号：US18210456
申请日：2023-06-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Choongho RHEE , Byonggwon SONG , Jangwoo YOU , Jaekwan KIM , Jinmyoung KIM , Wontaek SEO , Yongseop YOON , Byungkyu LEE
Abstract: A thermal image sensor includes a substrate; a composite layer including an absorption layer and a sensor array layer provided below the absorption layer, the sensor array layer including a plurality of temperature sensing cells, the composite layer having a pattern formed therein, and the pattern including at least one hole penetrating through the absorption layer; and a support separating the substrate from the composite layer.
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公开(公告)号：US20240012178A1
公开(公告)日：2024-01-11
申请号：US18472662
申请日：2023-09-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaekwan KIM , Jeongyub LEE , Seunghoon HAN , Yongsung KIM , Byunghoon NA , Jangwoo YOU , Changseung LEE
CPC classification number: G02B1/002 , G02B5/1814
Abstract: Provided are meta-surface optical device and methods of manufacturing the same. The meta-surface optical device may include a meta-surface arranged on a region of a substrate and a light control member arranged around the meta-surface. The light control member may be arranged on or below the substrate. A material layer formed of the same material used to form the meta-surface may be disposed between the light control member and the substrate. Also, the meta-surface may be a first meta-surface arranged on an upper surface of the substrate, and a second meta-surface may be arranged on a bottom surface of the substrate. Also, the meta-surface may include a first meta-surface and at least one second meta-surface may formed on the first meta-surface, and the light control member may be arranged around the at least one second meta-surface.
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公开(公告)号：US20220082822A1
公开(公告)日：2022-03-17
申请号：US17519347
申请日：2021-11-04
Inventor： Jeongyub LEE , Reehyang KIM , Jonghwa SHIN , Kiyeon YANG , Yongsung KIM , Jaekwan KIM , Changseung LEE , Narae HAN
Abstract: Provided in a phase shifting device including a plurality of metal layers and a plurality of first dielectric layers, a metal layer of the plurality of metal layers and a first dielectric layer of the plurality of first dielectric layers being alternately stacked in a first direction, and a second dielectric layer disposed on a side surface of the stacked structure in a second direction, wherein the first dielectric layer includes a first material having a first dielectric constant and the second dielectric layer includes a second material having a second dielectric constant, and wherein the second dielectric constant is greater than the first dielectric constant.
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