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11.发明申请公开(公告)号：US20170205554A1
公开(公告)日：2017-07-20
申请号：US15351950
申请日：2016-11-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seogwoo HONG , Dongsik SHIM , Dongouk KIM , Hyunjoon KIM , Joonyong PARK , Jihyun BAE , Bongsu SHIN , Sunghoon LEE , Jaeseung CHUNG
CPC classification number: G02B6/0031 , B29C65/48 , B29L2031/3475 , G02B6/0038 , G02B6/0065 , G02B6/0068 , G02B6/0088 , G02B27/22 , H04N13/32 , H04N13/39 , H04N2213/001
Abstract: A display apparatus including a directional backlight unit and a method of assembling the display apparatus are disclosed. The display apparatus includes an auxiliary structure coupled to an input coupler and a switch panel module.
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公开(公告)号：US20250067930A1
公开(公告)日：2025-02-27
申请号：US18597121
申请日：2024-03-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bongyong JANG , Eunkyung LEE , Dongsik SHIM
Abstract: A photonic integrated apparatus includes a substrate, a dielectric layer disposed on the substrate and including an opening exposing a part of the substrate, a photonic source contacting a partial area of the substrate through the opening, a waveguide disposed on the dielectric layer, and a photonic steering device disposed on the dielectric layer and configured to steer light emitted from the photonic source to the waveguide.
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公开(公告)号：US20180129060A1
公开(公告)日：2018-05-10
申请号：US15654097
申请日：2017-07-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghoon LEE , Dongouk KIM , Joonyong PARK , Jihyun BAE , Hoon SONG , Bongsu SHIN , Dongsik SHIM , Jaeseung CHUNG
IPC: G02B27/22 , F21V8/00 , G02F1/1335 , G02B5/18
Abstract: A backlight unit for a three-dimensional (3D) image display includes a light guiding plate configured to guide light; a light source configured to emit the light to the light guiding plate; and a diffraction grating structure provided on a surface of the light guiding plate, the diffraction grating structure configured to diffract the light emitted from the surface of the light guiding plate, and including diffracting gratings having different heights.
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公开(公告)号：US20180101018A1
公开(公告)日：2018-04-12
申请号：US15720887
申请日：2017-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaeseung CHUNG , Joonyong PARK , Dongouk KIM , Jihyun BAE , Dongsik SHIM , Sunghoon LEE , Bongsu SHIN , Seokho SONG
CPC classification number: G02B27/2214 , G02B5/1819 , G02B27/01 , G02B27/225 , H04N13/302 , H04N13/398
Abstract: A light-field display device includes a screen, a grating pixel array, and an image generator. The image generator outputs light including three-dimensional (3D) image information. The grating pixel array is configured to diffract the light including the 3D image information in multiple directions, thereby forming a 3D image. The image generator outputs the light having the 3D image information to the screen at a predetermined angle.
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公开(公告)号：US20180059312A1
公开(公告)日：2018-03-01
申请号：US15404553
申请日：2017-01-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joonyong PARK , Bongsu SHIN , Dongouk KIM , Hyunjoon KIM , Jihyun BAE , Dongsik SHIM , Sunghoon LEE , Jaeseung CHUNG , Seokho SONG
IPC: F21V8/00
CPC classification number: G02B6/0068 , G02B6/0038 , G02B6/0063
Abstract: A double-sided glassless three-dimensional (3D) display apparatus including a backlight unit may include an light source unit configured to emit light to the front and the rear thereof by diffracting incident light, and first and second display devices configured to use the light emitted by the light source unit as light for a 3D image formation and to form the 3D image on both sides of the light source unit. The light source unit may include a light source portion configured to emit three lights that have three different respective wavelengths and a light guide panel configured to transmit the lights emitted by the light source portion to the first and second display devices.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170212359A1
公开(公告)日：2017-07-27
申请号：US15269136
申请日：2016-09-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunjoon KIM , Joonyong PARK , Bongsu SHIN , Dongouk KIM , Jihyun BAE , Dongsik SHIM , SungHoon LEE , Jaeseung CHUNG , Seogwoo HONG
CPC classification number: G02B27/2214 , G02B6/005 , G03H1/0808 , G03H1/2294 , G03H2210/30 , G03H2226/02 , G06F17/142 , H04N13/31 , H04N13/32 , H04N13/351 , H04N13/356 , H04N13/366
Abstract: A directional backlight unit, a three-dimensional (3D) image display apparatus, and a 3D image displaying method are provided. The directional backlight unit includes a light guide plate having an emission surface on which a plurality of grating elements including first and second groups of grating elements are provided. The plurality of grating elements are arranged such that light beams emitted from the first and second groups of grating elements commonly propagate through a plurality of pixel points and respectively form first and second groups of view points of which corresponding regions do not overlap with each other.
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17.发明申请公开(公告)号：US20170059761A1
公开(公告)日：2017-03-02
申请号：US15090959
申请日：2016-04-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik SHIM , Hongseok LEE , Seogwoo HONG , Changsoo LEE , Hyunjoon KIM , Bongsu SHIN
CPC classification number: G02B6/005 , G02B6/0051 , G02B6/0053 , G02B6/0055 , G02B27/22
Abstract: A backlight unit using a micro optical switch and a three-dimensional (3D) image display device are provided. The backlight unit includes a light source configured to irradiate light, a light guide plate configured to guide the irradiated light, an optical switch array including micro optical switches disposed above the light guide plate for each of cells of the backlight unit, and a lens array disposed above and corresponding to the optical switch array. Each of the micro optical switches includes a substrate, a first electrode layer disposed on the substrate and including first holes, and a second electrode layer spaced apart from the first electrode layer and including second holes not facing the first holes.
Abstract translation: 提供了使用微型光学开关和三维（3D）图像显示装置的背光单元。 背光单元包括被配置为照射光的光源，被配置为引导照射的光的导光板，包括设置在导光板上方的微型光开关的光开关阵列，用于背光单元的每个单元，以及透镜阵列 设置在光开关阵列上方并对应于光开关阵列。 每个微型光学开关包括基板，设置在基板上并包括第一孔的第一电极层和与第一电极层间隔开的第二电极层，并且包括不面向第一孔的第二孔。
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18.发明申请公开(公告)号：US20160016197A1
公开(公告)日：2016-01-21
申请号：US14665555
申请日：2015-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik SHIM , Seogwoo HONG , Seokwhan CHUNG
IPC: B06B1/02
CPC classification number: B06B1/0292 , H01L2224/48091 , H01L2924/00014
Abstract: Provided are capacitive micromachined ultrasonic transducer (CMUT) modules. A CMUT module includes a CMUT chip which includes a plurality of first electrode pads on a first surface thereof; a flexible printed circuit (FPC) which is disposed on the first surface of the CMUT chip, the FPC including a plurality of first holes which are configured to expose the plurality of first electrode pads; a plurality of second electrode pads formed on the FPC so as to correspond to the plurality of first electrode pads; and a plurality of wires which connect each respective one of the plurality of first electrode pads to the corresponding one of the plurality of second electrode pads.
Abstract translation: 提供电容微加工超声波换能器（CMUT）模块。 CMUT模块包括CMUT芯片，其在其第一表面上包括多个第一电极焊盘; 柔性印刷电路（FPC），其设置在所述CMUT芯片的所述第一表面上，所述FPC包括被配置为暴露所述多个第一电极焊盘的多个第一孔; 多个第二电极焊盘，形成在所述FPC上，以对应于所述多个第一电极焊盘; 以及将多个第一电极焊盘中的每一个连接到多个第二电极焊盘中的相应一个的多条电线。
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19.发明申请公开(公告)号：US20200183196A1
公开(公告)日：2020-06-11
申请号：US16426861
申请日：2019-05-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik SHIM , Changgyun Shin , Changbum Lee
Abstract: Provided in a method of fabricating an optical element array including providing a silicon substrate, providing a first element layer on the silicon substrate, the first element layer including a plurality of passive optical elements, providing a plurality of semiconductor blocks on a compound semiconductor wafer, providing semiconductor dies by dicing the compound semiconductor wafer by the plurality of semiconductor blocks, and providing a second element layer by providing the semiconductor dies on the first element layer, each of the plurality of semiconductor blocks contacting at least one corresponding passive optical element from among the plurality of passive optical elements.
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公开(公告)号：US20180366824A1
公开(公告)日：2018-12-20
申请号：US15870548
申请日：2018-01-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik SHIM , Byunggil JEONG , Junghyun PARK , Byounglyong CHOI
Abstract: Disclosed is a beam steering device capable of adjusting a reflection angle of incident light and reflecting the incident light to a desired location. Also disclosed is an optical apparatus configured to detect light reflected from an external object and to extract information with respect to the external object. The beam steering device includes: a substrate; an antenna layer disposed on the substrate; a dielectric layer covering the antenna layer; a refractive index changing layer disposed on the dielectric layer; and an electrode layer disposed on the refractive index changing layer.
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