JP7218375B2 - 配光構造体および配光素子 - Google Patents

配光構造体および配光素子 Download PDF

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Publication number
JP7218375B2
JP7218375B2 JP2020543427A JP2020543427A JP7218375B2 JP 7218375 B2 JP7218375 B2 JP 7218375B2 JP 2020543427 A JP2020543427 A JP 2020543427A JP 2020543427 A JP2020543427 A JP 2020543427A JP 7218375 B2 JP7218375 B2 JP 7218375B2
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Japan
Prior art keywords
light
optical
light distribution
layer
distribution structure
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Japanese (ja)
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JP2021501458A (ja
JP2021501458A5 (enExample
Inventor
リンコ，カリ
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Nitto Denko Corp
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Nitto Denko Corp
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12002—Three-dimensional structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • G02B6/02038—Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02052—Optical fibres with cladding with or without a coating comprising optical elements other than gratings, e.g. filters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Integrated Circuits (AREA)
JP2020543427A 2017-11-01 2018-11-01 配光構造体および配光素子 Active JP7218375B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762580153P 2017-11-01 2017-11-01
US62/580,153 2017-11-01
US201862646461P 2018-03-22 2018-03-22
US62/646,461 2018-03-22
PCT/IB2018/058575 WO2019087118A1 (en) 2017-11-01 2018-11-01 Light distribution structure and element, related method and uses

Publications (3)

Publication Number Publication Date
JP2021501458A JP2021501458A (ja) 2021-01-14
JP2021501458A5 JP2021501458A5 (enExample) 2021-10-07
JP7218375B2 true JP7218375B2 (ja) 2023-02-06

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Family Applications (1)

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JP2020543427A Active JP7218375B2 (ja) 2017-11-01 2018-11-01 配光構造体および配光素子

Country Status (8)

Country Link
US (2) US11536896B2 (enExample)
EP (1) EP3704519A4 (enExample)
JP (1) JP7218375B2 (enExample)
KR (1) KR102651691B1 (enExample)
CN (1) CN111295606B (enExample)
SG (1) SG11202003940UA (enExample)
TW (2) TW202520934A (enExample)
WO (1) WO2019087118A1 (enExample)

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WO2022024824A1 (ja) 2020-07-28 2022-02-03 日東電工株式会社 照明装置
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CN116134265A (zh) 2020-07-28 2023-05-16 日东电工株式会社 建筑物
KR20230044187A (ko) 2020-07-28 2023-04-03 닛토덴코 가부시키가이샤 탁상 조명 장치
US12487392B2 (en) 2020-08-06 2025-12-02 Nitto Denko Corporation Light incoupling element, related method and uses
JP2023538261A (ja) * 2020-08-06 2023-09-07 日東電工株式会社 光偏向テープ、関連する方法および使用
CN116234688A (zh) 2020-09-29 2023-06-06 日东电工株式会社 光学构件、其制造方法及配光元件
CN114447196A (zh) * 2020-10-30 2022-05-06 隆达电子股份有限公司 发光装置及其背光模块
WO2022176659A1 (ja) 2021-02-19 2022-08-25 日東電工株式会社 光学積層体および光学装置
WO2022176658A1 (ja) 2021-02-19 2022-08-25 日東電工株式会社 接着剤層および接着剤層を有する光学積層体
KR20230148326A (ko) 2021-02-19 2023-10-24 닛토덴코 가부시키가이샤 광학 적층체, 광학 장치 및 광학 적층체의 제조 방법
CN113156707B (zh) * 2021-05-06 2022-09-09 苏州晶智科技有限公司 面光源装置和平板显示装置
KR20240018481A (ko) 2021-06-09 2024-02-13 닛토덴코 가부시키가이샤 조명 장치용 도광 부재 및 조명 장치
WO2022264930A1 (ja) 2021-06-17 2022-12-22 日東電工株式会社 照明装置用導光部材および照明装置
KR20240024042A (ko) 2021-06-22 2024-02-23 닛토덴코 가부시키가이샤 광학 적층체의 제조 방법 및 광학 적층체
EP4365481A4 (en) * 2021-06-29 2025-10-08 Nitto Denko Corp LIGHT GUIDE ELEMENT FOR LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE
KR20240025560A (ko) 2021-07-01 2024-02-27 시옵티카 게엠베하 도광체 및 도광체를 사용한 디스플레이 스크린
JPWO2023074572A1 (enExample) 2021-10-29 2023-05-04
JP2024048143A (ja) 2022-09-27 2024-04-08 日東電工株式会社 照明装置
JP2024048153A (ja) * 2022-09-27 2024-04-08 日東電工株式会社 光学装置、光学部材および導光部材
US12271899B2 (en) * 2022-11-17 2025-04-08 Bank Of America Corporation Voice based feature extraction and optical receptive net for non-fungible token transfer
JP2024174483A (ja) 2023-06-05 2024-12-17 日東電工株式会社 積層フィルム、およびロール

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JP2002358811A (ja) 2001-05-31 2002-12-13 Harison Toshiba Lighting Corp 光透過装置、バックライトユニット、液晶表示装置
JP2009540503A (ja) 2006-06-05 2009-11-19 ピクストロニクス，インコーポレイテッド 光学キャビティを有するディスプレイ装置
JP2016157122A (ja) 2010-04-06 2016-09-01 モディリス ホールディングス エルエルシー 内部空洞光学素子の製造方法および内部空洞光学素子

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JP2002358811A (ja) 2001-05-31 2002-12-13 Harison Toshiba Lighting Corp 光透過装置、バックライトユニット、液晶表示装置
JP2009540503A (ja) 2006-06-05 2009-11-19 ピクストロニクス，インコーポレイテッド 光学キャビティを有するディスプレイ装置
JP2016157122A (ja) 2010-04-06 2016-09-01 モディリス ホールディングス エルエルシー 内部空洞光学素子の製造方法および内部空洞光学素子

Also Published As

Publication number Publication date
TWI882951B (zh) 2025-05-11
US11536896B2 (en) 2022-12-27
JP2021501458A (ja) 2021-01-14
CN111295606B (zh) 2023-07-21
TW202520934A (zh) 2025-05-16
KR102651691B1 (ko) 2024-03-27
US20230077627A1 (en) 2023-03-16
EP3704519A4 (en) 2021-08-04
EP3704519A1 (en) 2020-09-09
TW201926728A (zh) 2019-07-01
US20200257044A1 (en) 2020-08-13
US12153250B2 (en) 2024-11-26
SG11202003940UA (en) 2020-05-28
CN111295606A (zh) 2020-06-16
WO2019087118A1 (en) 2019-05-09
KR20200083474A (ko) 2020-07-08

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