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51.发明申请ON-CHIP OPTICAL FILTER COMPRISING FABRI-PEROT RESONATOR STRUCTURE AND SPECTROMETER 有权包含FABRI-PEROT谐振器结构和光谱仪的片上光学滤波器公开(公告)号：US20170059777A1
公开(公告)日：2017-03-02
申请号：US15249608
申请日：2016-08-29
Inventor： Seunghoon HAN , Yu HORIE , Andrei FARAON , Amir ARBABI
CPC classification number: G02B6/29356 , G01J3/18 , G01J3/1895 , G01J3/26 , G01J2003/2826 , G02B5/1809 , G02B5/201 , G02B5/281 , G02B5/288 , G02B6/29325
Abstract: An on-chip optical filter having Fabri-Perot resonators and a spectrometer may include a first sub-wavelength grating (SWG) reflecting layer and a second SWG reflecting layer facing each other. A plurality of Fabri-Perot resonators are formed by the first SWG reflecting layer and the second SWG reflecting layer facing each other. Each of the Fabri-Perot resonators may transmit light corresponding to a resonance wavelength of the Fabri-Perot resonator. The resonance wavelengths of the Fabri-Perot resonators may be determined according to duty cycles of grating patterns.
Abstract translation: 具有Fabri-Perot谐振器和光谱仪的片上滤光器可以包括第一子波长光栅（SWG）反射层和面向彼此的第二SWG反射层。 多个Fabri-Perot谐振器由第一SWG反射层和第二SWG反射层彼此面对形成。 Fabri-Perot谐振器中的每一个可以发射对应于Fabri-Perot谐振器的谐振波长的光。 可以根据光栅图案的占空比来确定Fabri-Perot谐振器的谐振波长。
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公开(公告)号：US20170045759A1
公开(公告)日：2017-02-16
申请号：US15233036
申请日：2016-08-10
Inventor： Seunghoon HAN , Georgia Theano PAPADAKIS , Harry ATWATER
CPC classification number: G02F1/0121 , G02B1/002 , G02F1/0018 , G02F1/0105 , G02F1/0136 , G02F2202/30 , G02F2203/10 , G11C13/047 , G11C13/048 , H01L29/786
Abstract: A meta-structure and a tunable optical device including the same are provided. The meta-structure includes a plurality of metal layers spaced apart from one another, an active layer spaced apart from the plurality of metal layers and having a carrier concentration that is tuned according to an electric signal applied to the active layer and the plurality of metal layers, and a plurality of dielectric layers spaced apart from one another and each having one surface contacting a metal layer among the plurality of metal layers and another surface contacting the active layer.
Abstract translation: 提供了包括该元结构的元结构和可调谐光学器件。 间位结构包括彼此间隔开的多个金属层，与多个金属层间隔开的有源层，并且具有根据施加到有源层的电信号调整的载流子浓度和多个金属 层和彼此间隔开的多个电介质层，并且每个电介质层具有接触多个金属层中的金属层的一个表面和与活性层接触的另一表面。
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公开(公告)号：US20160223723A1
公开(公告)日：2016-08-04
申请号：US15010967
申请日：2016-01-29
Inventor： Seunghoon HAN , Yao-Wei HUANG , Harry A. ATWATER , Ho Wai LEE , Ruzan SOHKOYAN , Georgia PAPADAKIS , Krishnan THYAGARAJAN
CPC classification number: G02B5/008 , G02F1/0018 , G02F1/01 , G02F1/19 , G02F1/292 , G02F2203/10 , G02F2203/11 , G02F2203/50
Abstract: An optical modulation device includes a plasmonic nano-antenna layer, a metal layer that faces the plasmonic nano-antenna layer, and a permittivity variation layer and a dielectric material layer between the plasmonic nano-antenna layer and the metal layer. An active area formed in the permittivity variation layer according to an external signal may function as a gate that controls optical modulation performance.
Abstract translation: 光调制装置包括等离子体激元纳米天线层，面向等离子体激元纳米天线层的金属层，等离子体激元纳米天线层与金属层之间的介电常数变化层和介电材料层。 根据外部信号在介电常数变化层中形成的有源区域可以用作控制光调制性能的栅极。
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公开(公告)号：US20150323385A1
公开(公告)日：2015-11-12
申请号：US14707537
申请日：2015-05-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon HAN , Hongkyu PARK , Moonsook LEE , Seongho CHO
CPC classification number: G01J3/28 , B82Y15/00 , B82Y20/00 , B82Y30/00 , G01J3/36 , G01J3/44 , G01J3/4412 , G01N21/554 , G01N21/648 , G01N21/658 , G01N2021/258 , Y10S977/953
Abstract: Provided is a spectro-sensor which includes a nano antenna array. The nano antenna array includes a plurality of nano antennas which have different resonance wavelength bands and an optical detector array which includes a plurality of optical detectors that respectively detect light from the plurality of nano antennas.
Abstract translation: 提供了一种包括纳米天线阵列的光谱传感器。 纳米天线阵列包括具有不同谐振波长带的多个纳米天线和包括分别检测来自多个纳米天线的光的多个光学检测器的光学检测器阵列。
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55.发明申请公开(公告)号：US20250085642A1
公开(公告)日：2025-03-13
申请号：US18882312
申请日：2024-09-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyuhwan CHOI , Seunghoon HAN , Changgyun SHIN , Jaeduck JANG
IPC: G03F7/00
Abstract: A measurement optical system and an overlay measurement method using the same are provided. The measurement optical system includes: a light source configured to emit infrared light; a light splitter configured to reflect, from the light source and to a subject, a first portion of the infrared light incident to the light splitter; a photodetector on a same optical axis as the light splitter and configured to receive a second portion of the infrared light reflected from the subject; a first lens optical system between the light splitter and the photodetector; and a second lens optical system between the first lens optical system and the photodetector, wherein the subject may include an alignment key on which a meta key is provided.
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Patent Agency Ranking
公开(公告)号：US20240027797A1
公开(公告)日：2024-01-25
申请号：US18481618
申请日：2023-10-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doukyoung SONG , Sangeun MUN , Seunghoon HAN , Jina JEON
CPC classification number: G02C11/10 , G02C5/14 , G02C7/104 , G02B1/002 , G02B27/0093 , G02B1/14 , G02B3/005 , G02B5/003
Abstract: A wearable electronic device may include a frame, a first temple connected to one side of the frame, a second temple connected to an opposite side of the frame, and a camera located in one region of the frame. The camera may include a lens module including at least one meta-lens in which nanostructures are arranged in two dimensions and an image sensor that detects light guided by the lens module.
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公开(公告)号：US20240022818A1
公开(公告)日：2024-01-18
申请号：US18477214
申请日：2023-09-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yang Ho CHO , Kyuhwan CHOI , Seunghoon HAN
Abstract: An image sensor includes a plurality of lens elements, each lens element of the plurality of lens elements including a plurality of scatterers arranged to concentrate light incident on the image sensor; and a sensing element configured to sense light passing through the plurality of lens elements, wherein one lens element of the plurality of lens elements has a first focal length that is different from a second focal length of another lens element of the plurality of lens elements and is separated from the sensing element by the first focal length.
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公开(公告)号：US20230319384A1
公开(公告)日：2023-10-05
申请号：US18207543
申请日：2023-06-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon HAN , Hyunsung PARK , Hyeonsoo PARK , Bongyong JANG
IPC: H04N23/55 , G02B5/28 , G02B1/00 , H01L27/146
CPC classification number: H04N23/55 , G02B5/286 , G02B1/002 , H01L27/14627 , G02B2207/101
Abstract: Provided is a meta-optical device including a meta-lens including a plurality of nano-structures, a band pass filter configured to transmit light of predetermined wavelengths within an operation wavelength band of the meta-lens, and a spacer layer provided between the meta-lens and the band pass filter to support the plurality of nano-structures and to form a separation distance between the meta-lens and the band pass filter.
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公开(公告)号：US20230056804A1
公开(公告)日：2023-02-23
申请号：US17980376
申请日：2022-11-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon HAN , Byunghoon NA , Jangwoo YOU
Abstract: A structured light projector includes a light source configured to emit light, a structured light pattern mask configured to receive the light emitted by the light source and including a first region configured to generate a first structured light having a first polarization and a second region configured to generate a second structured light having a second polarization that is different from the first polarization, and a polarization multiplexing deflector configured to deflect the first structured light and the second structured light generated by the structured light pattern mask, to different directions, respectively.
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公开(公告)号：US20220232148A1
公开(公告)日：2022-07-21
申请号：US17588102
申请日：2022-01-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Doukyoung SONG , Sangeun MUN , Jina JEON , Hyoungil SONG , Seunghoon HAN
IPC: H04N5/225
Abstract: An electronic device according to various embodiments disclosed herein may include a lens assembly having a structure in which at least one meta-lens and a spacer member are stacked, and an image sensor assembly attached to one side of the lens assembly to receive light passing through the lens assembly and convert the light into an optical signal. The spacer member may be fixed to one side of the lens assembly between the image sensor assembly and the lens assembly such that a cavity is defined by an inner side surface of the spacer member, a bottom surface of the lens assembly, and a top surface of the image sensor assembly.
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