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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Prior art keywords
light
optical
light distribution
layer
distribution structure
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Japanese (ja)
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JP2021501458A5 (cg-RX-API-DMAC10.html
JP2021501458A (ja
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)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (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 (cg-RX-API-DMAC10.html) 2021-10-07
JP7218375B2 true JP7218375B2 (ja) 2023-02-06

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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

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US (2) US11536896B2 (cg-RX-API-DMAC10.html)
EP (1) EP3704519A4 (cg-RX-API-DMAC10.html)
JP (1) JP7218375B2 (cg-RX-API-DMAC10.html)
KR (1) KR102651691B1 (cg-RX-API-DMAC10.html)
CN (1) CN111295606B (cg-RX-API-DMAC10.html)
SG (1) SG11202003940UA (cg-RX-API-DMAC10.html)
TW (2) TW202520934A (cg-RX-API-DMAC10.html)
WO (1) WO2019087118A1 (cg-RX-API-DMAC10.html)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3704519A4 (en) * 2017-11-01 2021-08-04 Nitto Denko Corporation LIGHT DISTRIBUTION STRUCTURE AND ELEMENT, ASSOCIATED PROCEDURE AND USES
WO2019182091A1 (ja) * 2018-03-22 2019-09-26 日東電工株式会社 光学デバイス
CN110291780B (zh) 2019-05-15 2021-10-15 深圳市大疆创新科技有限公司 图像增稳控制方法、拍摄设备和可移动平台
CN110824748B (zh) * 2019-10-21 2021-11-02 武汉华星光电技术有限公司 一种显示面板及显示装置
WO2021087617A1 (en) 2019-11-08 2021-05-14 The University Of British Columbia Linear optical cavity array light guide
TWI877311B (zh) 2020-02-21 2025-03-21 日商日東電工股份有限公司 接著劑組合物層、積層體、光學積層體及光學裝置、以及光學積層體之製造方法
EP4108455A4 (en) 2020-02-21 2024-03-20 Nitto Denko Corporation ADHESIVE LAYER, LAMINATE, OPTICAL LAMINATE, METHOD FOR PRODUCING AN OPTICAL LAMINATE AND OPTICAL DEVICE
CN111239887B (zh) * 2020-03-24 2024-06-14 杭州矽能新材料有限公司 一种导光膜及其生产方法及导光装置
CN115335763B (zh) 2020-03-27 2025-12-23 日东电工株式会社 背光灯单元及图像显示装置
TWI877338B (zh) 2020-03-30 2025-03-21 日商日東電工股份有限公司 背光單元及影像顯示裝置
JP7735083B2 (ja) 2020-05-22 2025-09-08 ヒュンダイ・モービス・カンパニー・リミテッド パワー半導体素子およびその製造方法
CN116134265A (zh) 2020-07-28 2023-05-16 日东电工株式会社 建筑物
US11940120B2 (en) 2020-07-28 2024-03-26 Nitto Denko Corporation Desktop illumination device
WO2022025067A1 (ja) 2020-07-28 2022-02-03 日東電工株式会社 照明装置用導光部材、照明装置および建築部材
US12105313B2 (en) 2020-07-28 2024-10-01 Nitto Denko Corporation Lighting device
EP4191122A4 (en) 2020-07-28 2024-08-07 Nitto Denko Corporation SURFACE ILLUMINATION DEVICE, SPACE COMPRISING A SURFACE ILLUMINATION DEVICE, AND ILLUMINATION METHOD
CN116034229A (zh) * 2020-08-06 2023-04-28 日东电工株式会社 光内耦合元件、相关方法和用途
EP4193203A4 (en) * 2020-08-06 2024-08-21 Nitto Denko Corporation LIGHT DEFLECTION TAPE, RELATED METHOD AND USES
US20230341608A1 (en) 2020-09-29 2023-10-26 Nitto Denko Corporation Optical member, manufacturing method therefor, and light distribution element
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
EP4296329A4 (en) 2021-02-19 2025-01-01 Nitto Denko Corporation OPTICAL LAMINATE AND OPTICAL DEVICE
KR20230148326A (ko) 2021-02-19 2023-10-24 닛토덴코 가부시키가이샤 광학 적층체, 광학 장치 및 광학 적층체의 제조 방법
EP4296328A4 (en) 2021-02-19 2026-07-29 Nitto Denko Corp ADHESIVE AGENT LAYER AND OPTICAL LAMINATED BODY HAVING AN ADHESIVE AGENT LAYER
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
JPWO2022264930A1 (cg-RX-API-DMAC10.html) 2021-06-17 2022-12-22
WO2022270556A1 (ja) 2021-06-22 2022-12-29 日東電工株式会社 光学積層体の製造方法および光学積層体
EP4365481A4 (en) * 2021-06-29 2025-10-08 Nitto Denko Corp LIGHT GUIDE ELEMENT FOR LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE
EP4363768A1 (en) 2021-07-01 2024-05-08 Sioptica GmbH Light guide and display screen using such light guide
KR20240101562A (ko) 2021-10-29 2024-07-02 닛토덴코 가부시키가이샤 광학 적층체, 광학 장치, 광학 적층체의 제조 방법
JP2023142896A (ja) 2022-03-25 2023-10-06 日東電工株式会社 光学積層体
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
JP2024135394A (ja) 2023-03-22 2024-10-04 日東電工株式会社 積層体、光学部材、光学装置及び積層体の製造方法
JP2024171721A (ja) 2023-05-30 2024-12-12 日東電工株式会社 導光部材および照明装置
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
JP2024174482A (ja) 2023-06-05 2024-12-17 日東電工株式会社 積層フィルム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396350A (en) 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
CN100454087C (zh) 2003-02-28 2009-01-21 夏普株式会社 面辐射变换元件及其制造方法和液晶显示装置
US6846089B2 (en) 2003-05-16 2005-01-25 3M Innovative Properties Company Method for stacking surface structured optical films
RU2009119059A (ru) * 2006-10-31 2010-12-10 Ой Модинес Лтд (Fi) Способ и установка для изготовления оптических изделий, имеющих сложные трехмерные формы
JP2010509664A (ja) 2006-11-14 2010-03-25 オーワイ モディリス エルティディ 光ガイド構成および関連する用途
US7733439B2 (en) 2007-04-30 2010-06-08 Qualcomm Mems Technologies, Inc. Dual film light guide for illuminating displays
JP4384214B2 (ja) * 2007-09-27 2009-12-16 株式会社 日立ディスプレイズ 面発光素子，画像表示素子及びそれを用いた画像表示装置
KR20130109929A (ko) * 2010-04-06 2013-10-08 오와이 아이씨에스 인텔리전트 컨트롤 시스템즈 리미티드 태양전지를 이용하기 위한 매립된 공동을 갖는 라미네이트 구조 및 이들의 관련 제조 방법
US9651729B2 (en) * 2010-04-16 2017-05-16 Flex Lighting Ii, Llc Reflective display comprising a frontlight with extraction features and a light redirecting optical element
CN103459538B (zh) 2011-04-04 2016-12-07 3M创新有限公司 包括粘结剂的光学叠堆
US20140140091A1 (en) 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
US8971680B2 (en) * 2012-05-22 2015-03-03 Sharp Laboratories Of America, Inc. Waveguide with Controlled Light Collimation
US8630518B2 (en) * 2012-05-22 2014-01-14 Sharp Laboratories Of America, Inc. Ultra-thin waveguide with controlled light extraction
TWI707483B (zh) 2012-07-17 2020-10-11 新加坡商新加坡恒立私人有限公司 發射可變強度分布的光線的光電模組
WO2014108782A1 (en) * 2013-01-09 2014-07-17 Koninklijke Philips N.V. Shaped cavity in substrate of a chip scale package led
CN104882782B (zh) * 2014-02-28 2020-06-23 光引研创股份有限公司 光发射器
MY183097A (en) 2014-08-05 2021-02-13 Intevac Inc Implant masking and alignment system with rollers
JP6634447B2 (ja) * 2014-10-27 2020-01-22 ルミレッズ ホールディング ベーフェー 指向性発光装置及びその製造方法
US20160313491A1 (en) * 2015-04-24 2016-10-27 Qualcomm Mems Technologies, Inc. Illumination structure for use with frontlight
CN104950511B (zh) * 2015-07-06 2018-05-01 张家港康得新光电材料有限公司 光学薄膜及背光单元
WO2017125797A1 (ja) * 2016-01-18 2017-07-27 株式会社半導体エネルギー研究所 金属酸化物膜及びその形成方法、ならびに半導体装置
US10162107B2 (en) * 2017-02-16 2018-12-25 Institut National D'optique Multicore optical fiber for multipoint distributed sensing and probing
EP3704519A4 (en) * 2017-11-01 2021-08-04 Nitto Denko Corporation LIGHT DISTRIBUTION STRUCTURE AND ELEMENT, ASSOCIATED PROCEDURE AND USES
WO2019182091A1 (ja) * 2018-03-22 2019-09-26 日東電工株式会社 光学デバイス
JP7328257B2 (ja) * 2018-05-21 2023-08-16 日東電工株式会社 改良された配光素子

Patent Citations (3)

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

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