KR102385787B1 - Led들로부터의 광 방출을 시준하기 위한 나노구조의 메타물질들 및 메타표면들 - Google Patents

Led들로부터의 광 방출을 시준하기 위한 나노구조의 메타물질들 및 메타표면들 Download PDF

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KR102385787B1
KR102385787B1 KR1020207013994A KR20207013994A KR102385787B1 KR 102385787 B1 KR102385787 B1 KR 102385787B1 KR 1020207013994 A KR1020207013994 A KR 1020207013994A KR 20207013994 A KR20207013994 A KR 20207013994A KR 102385787 B1 KR102385787 B1 KR 102385787B1
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array
scattering antennas
light
light scattering
antennas
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KR20200066363A (ko
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벤카타 아난스 타마
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루미레즈 엘엘씨
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    • H01L33/58—
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H01L2933/0083—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/872—Periodic patterns for optical field-shaping, e.g. photonic bandgap structures

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
KR1020207013994A 2017-10-17 2018-10-17 Led들로부터의 광 방출을 시준하기 위한 나노구조의 메타물질들 및 메타표면들 Active KR102385787B1 (ko)

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KR1020227011601A KR102462354B1 (ko) 2017-10-17 2018-10-17 Led들로부터의 광 방출을 시준하기 위한 나노구조의 메타물질들 및 메타표면들

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762573372P 2017-10-17 2017-10-17
US62/573,372 2017-10-17
EP18158381 2018-02-23
EP18158381.6 2018-02-23
US16/161,875 US10996451B2 (en) 2017-10-17 2018-10-16 Nanostructured meta-materials and meta-surfaces to collimate light emissions from LEDs
US16/161,875 2018-10-16
PCT/US2018/056202 WO2019079383A1 (en) 2017-10-17 2018-10-17 NANOSTRUCTURED METAMATERIAL AND METASURFACES FOR COLLIMATING LIGHT EMISSIONS FROM LED

Related Child Applications (1)

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KR1020227011601A Division KR102462354B1 (ko) 2017-10-17 2018-10-17 Led들로부터의 광 방출을 시준하기 위한 나노구조의 메타물질들 및 메타표면들

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KR20200066363A KR20200066363A (ko) 2020-06-09
KR102385787B1 true KR102385787B1 (ko) 2022-04-14

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KR1020207013994A Active KR102385787B1 (ko) 2017-10-17 2018-10-17 Led들로부터의 광 방출을 시준하기 위한 나노구조의 메타물질들 및 메타표면들

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US (3) US10996451B2 (enExample)
EP (1) EP3698416B1 (enExample)
JP (2) JP7041259B2 (enExample)
KR (2) KR102462354B1 (enExample)
CN (1) CN111466036B (enExample)
TW (1) TW201924485A (enExample)
WO (1) WO2019079383A1 (enExample)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10996451B2 (en) 2017-10-17 2021-05-04 Lumileds Llc Nanostructured meta-materials and meta-surfaces to collimate light emissions from LEDs
GB201718307D0 (en) 2017-11-05 2017-12-20 Optovate Ltd Display apparatus
GB201800574D0 (en) 2018-01-14 2018-02-28 Optovate Ltd Illumination apparatus
GB201807747D0 (en) 2018-05-13 2018-06-27 Optovate Ltd Colour micro-LED display apparatus
US11322669B2 (en) * 2018-12-21 2022-05-03 Lumileds Llc Color uniformity in converted light emitting diode using nano-structures
US11041983B2 (en) 2018-12-21 2021-06-22 Lumileds Llc High brightness directional direct emitter with photonic filter of angular momentum
WO2020128621A2 (en) 2018-12-21 2020-06-25 Lumileds Holding B.V. High brightness directional direct emitter with photonic filter of angular momentum
US11302248B2 (en) 2019-01-29 2022-04-12 Osram Opto Semiconductors Gmbh U-led, u-led device, display and method for the same
US11271143B2 (en) 2019-01-29 2022-03-08 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
US11156759B2 (en) 2019-01-29 2021-10-26 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
US11610868B2 (en) 2019-01-29 2023-03-21 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
DE112020000561A5 (de) 2019-01-29 2021-12-02 Osram Opto Semiconductors Gmbh Videowand, treiberschaltung, ansteuerungen und verfahren derselben
WO2020165185A1 (de) 2019-02-11 2020-08-20 Osram Opto Semiconductors Gmbh Optoelektronisches bauelement, optoelektronische anordnung und verfahren
US11942571B2 (en) 2019-04-22 2024-03-26 Lumileds Llc LED with active region disposed within an optical cavity defined by an embedded nanostructured layer and a reflector
JP7604394B2 (ja) 2019-04-23 2024-12-23 エイエムエス－オスラム インターナショナル ゲーエムベーハー Ｌｅｄモジュール、ｌｅｄディスプレイモジュール、および当該モジュールを製造する方法
US11538852B2 (en) 2019-04-23 2022-12-27 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
US11430919B2 (en) 2019-04-26 2022-08-30 Lumileds Llc High brightness LEDs with non-specular nanostructured thin film reflectors
JP7608368B2 (ja) 2019-05-13 2025-01-06 エイエムエス－オスラム インターナショナル ゲーエムベーハー マルチチップ用キャリア構造体
JP2022532642A (ja) * 2019-05-14 2022-07-15 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング 照明ユニット、照明ユニットの製造方法、光電子構造素子用の変換素子、ｌｅｄと変換素子とを備えた放射源、光取り出し構造体、および光電子デバイス
CN110082950B (zh) * 2019-05-23 2020-12-25 京东方科技集团股份有限公司 彩膜基板及其制备方法和显示面板
CN114144727A (zh) 2019-05-23 2022-03-04 奥斯兰姆奥普托半导体股份有限两合公司 照明装置、导光装置和方法
JP7400246B2 (ja) * 2019-07-30 2023-12-19 セイコーエプソン株式会社 波長変換素子、光源装置および表示装置
CN110488406A (zh) * 2019-09-12 2019-11-22 江苏集萃智能传感技术研究所有限公司 一种多波段滤光片及其制备方法
CN110444557A (zh) * 2019-09-12 2019-11-12 江苏集萃智能传感技术研究所有限公司 一种基于纳米盘结构的多波段滤光传感器及其制备方法
EP4033529A4 (en) * 2019-09-18 2023-10-25 Quanzhou Sanan Semiconductor Technology Co., Ltd. LED PACKAGING ARRANGEMENT
JP7594578B2 (ja) 2019-09-20 2024-12-04 エイエムエス－オスラム インターナショナル ゲーエムベーハー 光電子構造素子、半導体構造およびそれらに関する方法
JP7548655B2 (ja) * 2019-10-03 2024-09-10 リアルディー スパーク エルエルシー 受動光学ナノ構造を備える照明装置
WO2021067612A1 (en) 2019-10-03 2021-04-08 Reald Spark, Llc Illumination apparatus comprising passive optical nanostructures
CN114651323A (zh) 2019-10-29 2022-06-21 奥斯兰姆奥普托半导体股份有限两合公司 光电装置
US12040317B2 (en) 2019-12-06 2024-07-16 Osram Opto Semiconductors Gmbh Optoelectronic device
US11268676B2 (en) 2019-12-16 2022-03-08 Lumileds Llc Light-emitting device assembly with light redirection or incidence-angle-dependent transmission through an escape surface
US20210405255A1 (en) * 2020-06-30 2021-12-30 Imagia Llc Optical metalenses
US11726310B2 (en) 2020-09-17 2023-08-15 Samsung Electronics Co., Ltd. Meta optical device and electronic apparatus including the same
CN116420281A (zh) * 2020-10-09 2023-07-11 尼尔特瑞士有限公司 包括超表面的光学元件
US11662081B2 (en) * 2020-11-12 2023-05-30 Lumileds Llc LED array with metalens for adaptive lighting
WO2022132192A1 (en) 2020-12-15 2022-06-23 Lumileds Llc Primary optics array for a light-emitting array
US11508888B2 (en) 2021-02-22 2022-11-22 Lumileds Llc Light-emitting device assembly with emitter array, micro- or nano-structured lens, and angular filter
US11204153B1 (en) 2021-02-22 2021-12-21 Lumileds Llc Light-emitting device assembly with emitter array, micro- or nano-structured lens, and angular filter
US12372801B2 (en) * 2021-06-03 2025-07-29 University Of Maryland, College Park Planar-optics based light delivery system for magneto-optical traps and method for using the same
US12284846B2 (en) 2021-06-07 2025-04-22 Lumileds Llc Light-emitting device with internal non-specular light redirection and position-dependent reflection, transmission, or redirection
CN113410760A (zh) * 2021-06-16 2021-09-17 成都光创联科技有限公司 一种双芯片to-can封装
CN113376846A (zh) * 2021-06-16 2021-09-10 成都光创联科技有限公司 发散光高集成分合光光学系统及合光方法
US12158602B2 (en) 2021-06-22 2024-12-03 Reald Spark, Llc Illumination apparatus
TWI797685B (zh) * 2021-07-21 2023-04-01 舞蘊股份有限公司 用於準直和偏折光束的超穎光學元件
JP7568230B2 (ja) * 2021-08-25 2024-10-16 国立大学法人京都大学 波長変換装置及び照明装置
JP7723258B2 (ja) 2021-08-31 2025-08-14 日亜化学工業株式会社 発光装置、およびディスプレイ
US12007326B2 (en) * 2021-09-10 2024-06-11 Creeled, Inc. Localized surface plasmon resonance for enhanced photoluminescence of lumiphoric materials
CN113851573B (zh) * 2021-09-23 2023-09-01 深圳迈塔兰斯科技有限公司 提高发光二极管取光效率的超表面
EP4404476A4 (en) 2021-11-02 2025-03-12 Samsung Electronics Co., Ltd. Communication system and method using large intelligent surface
KR102503761B1 (ko) * 2021-11-23 2023-02-28 광운대학교 산학협력단 메타표면 더블렛이 집적된 양방향 격자 안테나 및 이를 이용한 빔조향기
CN114217413B (zh) * 2021-12-13 2023-08-11 中国科学院光电技术研究所 一种基于超构表面的超广角宽带偏振成像系统及探测设备
WO2024006264A1 (en) 2022-06-30 2024-01-04 Lumileds Llc Light-emitting device with central electrode and optical cavity
WO2024006262A2 (en) 2022-06-30 2024-01-04 Lumileds Llc Light-emitting device with reduced-area central electrode
WO2024006263A1 (en) 2022-06-30 2024-01-04 Lumileds Llc Light-emitting device with aligned central electrode and output aperture
EP4548410A1 (en) 2022-06-30 2025-05-07 Lumileds LLC Led array with air-spaced optics
WO2024010603A1 (en) * 2022-07-08 2024-01-11 Meta Materials Inc. Wave-transforming microwave metamaterials with optically invisible internal structure
WO2024037950A1 (en) * 2022-08-16 2024-02-22 Ams-Osram International Gmbh Optoelectronic component
WO2024091577A1 (en) 2022-10-27 2024-05-02 Lumileds Llc Micron-scale light-emitting device with reduced-area central anode contact
CN116247140A (zh) * 2022-12-12 2023-06-09 闽都创新实验室 一种用于车载显示的可实现光束准直的Micro-LED结构
WO2024129205A1 (en) * 2022-12-15 2024-06-20 Lumileds Llc High transmission large area metalenses
JP2024086397A (ja) * 2022-12-16 2024-06-27 スタンレー電気株式会社 波長変換部材及びそれを用いた照明装置
JP2025084617A (ja) * 2023-11-22 2025-06-03 株式会社タムロン メタレンズ、その製造方法および照明装置
US20250169250A1 (en) 2023-11-22 2025-05-22 Lumileds Llc Light-emitting diode with spectrally selective optical element
US20250197722A1 (en) 2023-12-14 2025-06-19 Lumileds Llc Red-emitting nitridophosphate phosphor and white phosphor-converted led

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007273975A (ja) * 2006-03-10 2007-10-18 Matsushita Electric Works Ltd 発光素子
US20100126566A1 (en) * 2008-11-21 2010-05-27 Lightwave Power, Inc. Surface plasmon wavelength converter
US20100176411A1 (en) 2007-06-29 2010-07-15 Abel Systems Incorporation Fluorescent-lamp-type led lighting device
US20160161644A1 (en) 2013-08-06 2016-06-09 Koninklijke Philips N.V. Solid state illumination device having plasmonic antenna array for anisotropic emission
US20170082785A1 (en) 2014-05-27 2017-03-23 Koninklijke Philips N.V. Spatial positioning of photon emitters in a plasmonic illumination device
WO2017053309A1 (en) * 2015-09-23 2017-03-30 Osram Sylvania Inc. Collimating metalenses and technologies incorporating the same
US20170350563A1 (en) 2016-06-02 2017-12-07 Philips Lighting Holding B.V. Plasmonic white light source based on fret coupled emitters

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3547665B2 (ja) 1999-10-13 2004-07-28 日本電信電話株式会社 光学素子
JP3702445B2 (ja) 2002-07-30 2005-10-05 学校法人慶應義塾 光学素子及びその光学素子を用いた装置
US6975765B2 (en) 2003-05-06 2005-12-13 New Light Industries, Ltd. Optically variable form birefringent structure and method and system and method for reading same
FR2861183B1 (fr) 2003-10-15 2006-01-21 Thales Sa Elements d'optique diffractive de type binaire pour une utilisation sur une large bande spectrale
CA2573149C (en) * 2004-07-08 2017-06-06 Ion Optics, Inc. Tunable photonic crystal
JP4456040B2 (ja) 2005-06-17 2010-04-28 パナソニック株式会社 固体撮像素子
US8049233B2 (en) 2006-03-10 2011-11-01 Panasonic Electric Works Co., Ltd. Light-emitting device
US20100123386A1 (en) 2008-11-13 2010-05-20 Maven Optronics Corp. Phosphor-Coated Light Extraction Structures for Phosphor-Converted Light Emitting Devices
WO2011008216A1 (en) 2009-07-17 2011-01-20 Hewlett-Packard Development Company, L.P. Non-periodic grating reflectors with focusing power and methods for fabricatting the same
JP2012014067A (ja) 2010-07-02 2012-01-19 Olympus Corp 光学素子とその製造方法
EP2477240A1 (en) 2011-01-18 2012-07-18 Koninklijke Philips Electronics N.V. Illumination device
WO2012120738A1 (ja) * 2011-03-09 2012-09-13 日本電気株式会社 光源およびその光源を用いた投射型表示装置
CN202395027U (zh) * 2012-01-10 2012-08-22 江西惜能光电有限公司 一种led
CN105409016B (zh) * 2013-08-06 2018-07-24 亮锐控股有限公司 来自用于固态照明的等离子体耦合发射体的增强发射
JP6356557B2 (ja) 2013-09-30 2018-07-11 株式会社豊田中央研究所 レンズおよびその製造方法
CN103762419B (zh) * 2014-01-24 2016-06-01 南京邮电大学 一种用于泛在无线通信节点的双频宽带天线
WO2015140017A1 (en) * 2014-03-21 2015-09-24 Koninklijke Philips N.V. An optical structure, lighting unit and a method of manufacture
KR102330049B1 (ko) * 2014-05-27 2021-11-26 루미리즈 홀딩 비.브이. 비방사 에너지 전달에 기초하는 고체 상태 조명 장치
US10129960B2 (en) * 2014-11-10 2018-11-13 Cree, Inc. Antenna arrangement for a solid-state lamp
US9864138B2 (en) 2015-01-05 2018-01-09 The Research Foundation For The State University Of New York Integrated photonics including germanium
WO2016164645A1 (en) * 2015-04-08 2016-10-13 Xicato, Inc. Led-based illumination systems having sense and communication capability
US9618664B2 (en) 2015-04-15 2017-04-11 Finisar Corporation Partially etched phase-transforming optical element
US10866360B2 (en) 2015-08-19 2020-12-15 President And Fellows Of Harvard College Broadband multifunctional efficient meta-gratings based on dielectric waveguide phase shifters
US20180259700A1 (en) 2015-09-02 2018-09-13 President And Fellows Of Harvard College Broadband dispersion-compensated and chiral meta-holograms
US11366296B2 (en) 2015-11-24 2022-06-21 President And Fellows Of Harvard College Atomic layer deposition process for fabricating dielectric metasurfaces for wavelengths in the visible spectrum
WO2017176921A1 (en) * 2016-04-05 2017-10-12 President And Fellows Of Harvard College Meta-lenses for sub-wavelength resolution imaging
US10996451B2 (en) 2017-10-17 2021-05-04 Lumileds Llc Nanostructured meta-materials and meta-surfaces to collimate light emissions from LEDs

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007273975A (ja) * 2006-03-10 2007-10-18 Matsushita Electric Works Ltd 発光素子
US20100176411A1 (en) 2007-06-29 2010-07-15 Abel Systems Incorporation Fluorescent-lamp-type led lighting device
US20100126566A1 (en) * 2008-11-21 2010-05-27 Lightwave Power, Inc. Surface plasmon wavelength converter
US20160161644A1 (en) 2013-08-06 2016-06-09 Koninklijke Philips N.V. Solid state illumination device having plasmonic antenna array for anisotropic emission
US20170082785A1 (en) 2014-05-27 2017-03-23 Koninklijke Philips N.V. Spatial positioning of photon emitters in a plasmonic illumination device
WO2017053309A1 (en) * 2015-09-23 2017-03-30 Osram Sylvania Inc. Collimating metalenses and technologies incorporating the same
US20170350563A1 (en) 2016-06-02 2017-12-07 Philips Lighting Holding B.V. Plasmonic white light source based on fret coupled emitters

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