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公开(公告)号：US20180196137A1
公开(公告)日：2018-07-12
申请号：US15866998
申请日：2018-01-10
Inventor： Duhyun LEE , Ragip PALA , Harry ATWATER , Muhammad ALAM , Byunghoon NA , Seunghoon HAN
CPC classification number: G01S17/02 , G01S7/481 , G01S7/4817 , G02F1/01716 , G02F1/21 , G02F1/292 , G02F2001/0151 , G02F2202/30 , G02F2203/15 , G02F2203/50
Abstract: Provided are an optical modulating device and a system employing the same. The optical modulating device includes a phase modulator including a meta surface including a nanoantenna configured to couple light incident on the phase modulator, and including a quantum well layer having a multi-quantum well and configured to modulate a phase of light by modulating a refractive index according to an electrical control, and a reflective layer provided at on the phase modulator opposite to a side of the meta surface of the phase modulator and configured to resonate light coupled through the nanoantenna.
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公开(公告)号：US20170287981A1
公开(公告)日：2017-10-05
申请号：US15473767
申请日：2017-03-30
Inventor： Seunghoon HAN , Kwanghee LEE , Yongwan JIN , Yongsung KIM , Changgyun SHIN , Jeongyub LEE , Amir ARBABI , Andrei FARAON , Yu HORIE
IPC: H01L27/30 , H01L27/146
CPC classification number: H01L27/307 , H01L27/14621 , H01L27/14636 , H01L27/1464 , H01L27/14645
Abstract: An image sensor includes a first light sensor layer including light sensing cells configured to sense first light of an incident light and generate electrical signals based on the sensed first light, and a color filter array layer disposed on the first light sensor layer, and including color filters respectively facing the light sensing cells. The image sensor further includes a second light sensor layer disposed on the color filter array layer, and configured to sense second light of the incident light and generate an electrical signal based on the sensed second light. Each of the color filters includes a nanostructure including a first material having a first refractive index, and a second material having a second refractive index greater than the first refractive index, the first material and the second material being alternately disposed with a period.
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公开(公告)号：US20170034500A1
公开(公告)日：2017-02-02
申请号：US15221719
申请日：2016-07-28
Inventor： Amir ARBABI , Seunghoon HAN , Andrei FARAON
CPC classification number: H01L27/14627 , G03B35/10 , H01L27/14605 , H01L27/14621 , H04N5/2257
Abstract: An image sensor includes a substrate, thin lenses disposed on a first surface of the substrate and configured to concentrate lights incident on the first surface, and light-sensing cells disposed on a second surface of the substrate, the second surface facing the first surface, and the light-sensing cells being configured to sense lights passing through the thin lenses, and generate electrical signals based on the sensed lights. A first thin lens and second thin lens of the thin lenses are configured to concentrate a first light and a second light, respectively, of the incident lights onto the light-sensing cells, the first light having a different wavelength than the second light.
Abstract translation: 一种图像传感器包括：基板，设置在基板的第一表面上并被配置为集中入射在第一表面上的光的薄透镜;以及设置在基板的第二表面上的光感测单元，面对第一表面的第二表面， 并且所述光感测单元被配置为感测通过所述薄透镜的光，并且基于所感测的光产生电信号。 薄透镜的第一薄透镜和第二薄透镜被配置为将入射光的第一光和第二光分别集中到光感测单元上，第一光具有与第二光不同的波长。
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74.发明申请METHOD OF MANUFACTURING IMAGE SENSOR INCLUDING NANOSTRUCTURE COLOR FILTER 审中-公开制造包含纳米结构颜色滤光片的图像传感器的方法公开(公告)号：US20170012078A1
公开(公告)日：2017-01-12
申请号：US15193229
申请日：2016-06-27
Inventor： Seunghoon HAN , Yongsung KIM , Seyedeh Mahsa KAMALI , Amir ARBABI , Yu HORIE , Andrei FARAON , Sungwoo HWANG
IPC: H01L27/146
CPC classification number: H01L27/14685 , H01L21/76254 , H01L21/76256 , H01L27/1203 , H01L27/14621 , H01L27/14698
Abstract: A method of manufacturing an image senor includes: preparing a sensor substrate including: a sensor layer including a photosensitive cell; and a signal line layer including lines to receive electric signals from the photosensitive cell; forming a first material layer having a first refractive index on the sensor substrate; and forming a nanopattern layer on the first material layer, the nanopattern layer including a material having a second refractive index different from the first refractive index.
Abstract translation: 图像传感器的制造方法包括：准备传感器基板，包括：传感器层，包括感光单元; 以及信号线层，包括从感光单元接收电信号的线; 在所述传感器基板上形成具有第一折射率的第一材料层; 以及在所述第一材料层上形成纳米图案层，所述纳米图案层包括具有与所述第一折射率不同的第二折射率的材料。
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75.发明申请SPATIAL LIGHT MODULATOR INCLUDING NANO-ANTENNA ELECTRODE AND DISPLAY APPARATUS INCLUDING THE SPATIAL LIGHT MODULATOR 有权包括纳米天线电极和显示装置在内的空调光调制器，包括空调光调制器公开(公告)号：US20150331297A1
公开(公告)日：2015-11-19
申请号：US14614912
申请日：2015-02-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon HAN , Kanghee WON , Hongseok LEE
CPC classification number: G02B5/30 , B82Y20/00 , G02B5/3058 , G02B27/22 , G02B27/2214 , G02F1/134363 , G02F1/19 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , Y10S977/952
Abstract: A spatial light modulator including an electrode having a nano-antenna structure, and a display apparatus including the spatial light modulator are provided. The spatial light modulator includes a refractive index changing layer, and a pixel electrode and a common electrode which are configured to apply an electric field to the refractive index changing layer, and at least one of the pixel electrode and the common electrode include a nano-antenna pattern structure configured to resonate light.
Abstract translation: 提供了包括具有纳米天线结构的电极的空间光调制器和包括该空间光调制器的显示装置。 空间光调制器包括折射率变化层，以及被配置为向折射率变化层施加电场的像素电极和公共电极，并且像素电极和公共电极中的至少一个包括纳米尺寸， 配置为谐振光的天线图案结构。
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Patent Agency Ranking
公开(公告)号：US20240153883A1
公开(公告)日：2024-05-09
申请号：US18387729
申请日：2023-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon HAN , Doowon KWON , Taeyeong KIM , Minho JANG , Sohye CHO , Haesung KIM , Hyeonsoo PARK
IPC: H01L23/544 , H01L21/66
CPC classification number: H01L23/544 , H01L22/12 , H01L2223/54426
Abstract: Provided is a device including a substrate and an overlay target structure provided on the substrate, the overlay target structure includes a first alignment key having a plurality of line masks having a first width and arranged at a first pitch, a second alignment key having a plurality of line masks having a second width and arranged at a second pitch, and a nanostructure layer arranged between the first alignment key and the second alignment key, and including a plurality of nanostructures having widths less than or equal to the first width and the second width, and arranged at a pitch less than the first pitch and the second pitch.
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公开(公告)号：US20230101762A1
公开(公告)日：2023-03-30
申请号：US17956069
申请日：2022-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD. , UNIVERSITY OF MASSACHUSETTS
Inventor： Seunghoon HAN , Amir ARBABI , Hyunsung PARK
Abstract: A see-through type display apparatus includes an image projector configured to output image light, a waveguide configured to receive the image light output from the image projector and transmit the image light to a user's view, and a first lens having a negative refractive power and a second lens having a positive refractive power, which are arranged on both surfaces of the waveguide. Each of the first lens and the second lens includes one or more meta lenses and is configured to operate as a lens with almost no chromatic aberration, thereby implementing a thin optical system having good image quality.
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公开(公告)号：US20230016681A1
公开(公告)日：2023-01-19
申请号：US17948026
申请日：2022-09-19
Inventor： Duhyun LEE , Muhammad ALAM , Harry ATWATER , Ragip PALA , Byunghoon NA , Seunghoon HAN
Abstract: Provided are an optical modulating device and a system including the optical modulating device. The optical modulating device includes a substrate, and a phase modulator formed on the substrate and including a Fabry-Perot cavity. The Fabry-Perot cavity of the phase modulator includes a first reflective layer, a second reflective layer, and a tunable core formed between the first reflective layer and the second reflective layer, wherein the tunable core is formed of a semiconductor material and is configured to modulate a phase of light corresponding to modulation of a refractive index of the tunable core according to electrical control.
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公开(公告)号：US20220381416A1
公开(公告)日：2022-12-01
申请号：US17885326
申请日：2022-08-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon HAN , Jangwoo YOU , Minkyung LEE
IPC: F21V5/00 , F21V5/04 , H05B47/105
Abstract: Provided are an illumination device and an electronic apparatus. The illumination device includes a light source configured to emit light, a surface light source layer configured to convert the light emitted from the light source to surface light, a focusing lens configured to focus the surface light from the surface light source layer, and a display panel including an aperture through which light focused by the focusing lens passes.
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公开(公告)号：US20220321849A1
公开(公告)日：2022-10-06
申请号：US17592145
申请日：2022-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon HAN , Hyunsung PARK , Hyeonsoo PARK , Changgyun SHIN
Abstract: A display device includes: an image projector including an image forming device and a meta-lens module and configured to output image light formed by the image forming device; and a meta-waveguide configured to transfer the image light output from the image projector, to an observer's field of view, the meta-waveguide including waveguide element configured to totally reflect light inside, an input coupler including a plurality of first nanostructures forming a first phase gradient in a first direction and configured to couple the image light from the image projector to an inside of the waveguide element, and an output coupler including a plurality of second nanostructures forming a second phase gradient in a second direction different from the first direction and configured to output the light coupled to the inside of the waveguide element by the input coupler, to an outside of the waveguide element.
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