JP6541571B2 - 可変屈折率光抽出層及びその作製方法 - Google Patents

可変屈折率光抽出層及びその作製方法 Download PDF

Info

Publication number
JP6541571B2
JP6541571B2 JP2015528614A JP2015528614A JP6541571B2 JP 6541571 B2 JP6541571 B2 JP 6541571B2 JP 2015528614 A JP2015528614 A JP 2015528614A JP 2015528614 A JP2015528614 A JP 2015528614A JP 6541571 B2 JP6541571 B2 JP 6541571B2
Authority
JP
Japan
Prior art keywords
light
layer
refractive index
variable
extraction layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2015528614A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015534100A5 (cg-RX-API-DMAC7.html
JP2015534100A (ja
Inventor
トンプソン ディー.スコット
トンプソン ディー.スコット
シー.ドッズ ショーン
シー.ドッズ ショーン
エル.ペクロフスキー ミカイル
エル.ペクロフスキー ミカイル
アール.シェーファー ケビン
アール.シェーファー ケビン
エス.ステイ マシュー
エス.ステイ マシュー
ディー.ソロモンソン スティーブン
ディー.ソロモンソン スティーブン
エー.ウィートリー ジョン
エー.ウィートリー ジョン
ジャオフイ ヤン
ジャオフイ ヤン
ダブリュ.ブイ ウッディ ジョセフ
ダブリュ.ブイ ウッディ ジョセフ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2015534100A publication Critical patent/JP2015534100A/ja
Publication of JP2015534100A5 publication Critical patent/JP2015534100A5/ja
Application granted granted Critical
Publication of JP6541571B2 publication Critical patent/JP6541571B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0063Means for improving the coupling-out of light from the light guide for extracting light out both the major surfaces of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means 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
    • G02B6/004Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005Light 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 of the fibre type
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005Light 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 of the fibre type
    • G02B6/0006Coupling light into the fibre
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0058Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0065Manufacturing aspects; Material aspects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Laminated Bodies (AREA)
JP2015528614A 2012-08-24 2013-08-21 可変屈折率光抽出層及びその作製方法 Active JP6541571B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261692753P 2012-08-24 2012-08-24
US61/692,753 2012-08-24
PCT/US2013/055954 WO2014031726A1 (en) 2012-08-24 2013-08-21 Variable index light extraction layer and method of making the same

Publications (3)

Publication Number Publication Date
JP2015534100A JP2015534100A (ja) 2015-11-26
JP2015534100A5 JP2015534100A5 (cg-RX-API-DMAC7.html) 2016-10-06
JP6541571B2 true JP6541571B2 (ja) 2019-07-10

Family

ID=49115581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015528614A Active JP6541571B2 (ja) 2012-08-24 2013-08-21 可変屈折率光抽出層及びその作製方法

Country Status (6)

Country Link
US (1) US10139550B2 (cg-RX-API-DMAC7.html)
EP (1) EP2888524A1 (cg-RX-API-DMAC7.html)
JP (1) JP6541571B2 (cg-RX-API-DMAC7.html)
KR (1) KR20150046204A (cg-RX-API-DMAC7.html)
CN (2) CN111999793A (cg-RX-API-DMAC7.html)
WO (1) WO2014031726A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023189633A1 (ja) * 2022-03-31 2023-10-05 日東電工株式会社 光学部材および光学素子

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2524252A2 (en) * 2010-01-13 2012-11-21 3M Innovative Properties Company Illumination device having viscoelastic lightguide
US9070312B2 (en) 2013-11-05 2015-06-30 3M Innovative Properties Company Hybrid self illuminated and actively back lit signage for printed graphics
TWI589939B (zh) * 2014-03-26 2017-07-01 Lg化學股份有限公司 用於製造具有局部消偏振區域的偏光器的方法 及偏光器、偏光板及使用其製造的圖像顯示裝置
CN104900812A (zh) * 2015-04-23 2015-09-09 京东方科技集团股份有限公司 薄膜封装结构及其制作方法和显示装置
KR102415516B1 (ko) * 2015-11-20 2022-07-01 에스엘 주식회사 차량용 램프
US10083495B2 (en) * 2016-07-15 2018-09-25 Abl Ip Holding Llc Multi-processor system and operations to drive display and lighting functions of a software configurable luminaire
DE102016011542A1 (de) * 2016-09-23 2018-03-29 Audi Ag Beleuchtungssystem für ein Interieurmodul
US10206268B2 (en) 2016-11-21 2019-02-12 Abl Ip Holding Llc Interlaced data architecture for a software configurable luminaire
WO2018204648A1 (en) * 2017-05-05 2018-11-08 3M Innovative Properties Company Display devices containing polymeric films
WO2019026865A1 (ja) * 2017-08-04 2019-02-07 日東電工株式会社 光取り出し部材
JP7479784B2 (ja) * 2017-08-04 2024-05-09 日東電工株式会社 光取り出し部材
US11249238B2 (en) 2018-03-22 2022-02-15 Nitto Denko Corporation Optical member and method for producing same
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
KR102145464B1 (ko) * 2018-08-01 2020-08-18 주식회사 이엠에스 잉크젯용 uv 경화성 고굴절 잉크 및 이를 이용한 유기발광소자용 광추출 기판의 제조 방법
KR102595085B1 (ko) * 2018-10-16 2023-10-27 삼성디스플레이 주식회사 라이트 유닛 및 이를 포함하는 표시 장치
US11243333B1 (en) * 2018-10-24 2022-02-08 Facebook Technologies, Llc Nanovoided optical structures and corresponding systems and methods
US11340386B1 (en) 2018-12-07 2022-05-24 Facebook Technologies, Llc Index-gradient structures with nanovoided materials and corresponding systems and methods
US11526129B1 (en) 2018-12-07 2022-12-13 Meta Platforms Technologies, Llc Nanovoided holographic structures and corresponding systems and methods
CN109445173B (zh) * 2019-01-02 2021-01-22 京东方科技集团股份有限公司 一种防窥膜及其制作方法、显示模组
DE102019204061B4 (de) * 2019-03-25 2023-03-23 Volkswagen Aktiengesellschaft Bauteil mit zumindest einer hinterleuchtbaren Oberfläche
CN110082854B (zh) * 2019-05-16 2020-12-01 京东方科技集团股份有限公司 一种背光模组及其制作方法、驱动方法、显示装置
KR102696037B1 (ko) * 2020-01-22 2024-08-19 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
CN115023632B (zh) * 2020-02-12 2024-07-02 迪睿合株式会社 伪随机点图案及其作成方法
CN112198585B (zh) * 2020-09-01 2021-05-18 威海长和光导科技有限公司 一种单模阶跃型聚合物光纤及其制备方法
US20230341608A1 (en) 2020-09-29 2023-10-26 Nitto Denko Corporation Optical member, manufacturing method therefor, and light distribution element
DE102020127717B4 (de) 2020-10-21 2023-03-16 Marelli Automotive Lighting Reutlingen (Germany) GmbH Beschichtetes Bauteil mit einer Basisstruktur aus einem transparenten Material
JPWO2023140194A1 (cg-RX-API-DMAC7.html) * 2022-01-20 2023-07-27
JP2023150234A (ja) 2022-03-31 2023-10-16 日東電工株式会社 光学積層体および光学積層体の製造方法
WO2023189556A1 (ja) 2022-03-31 2023-10-05 日東電工株式会社 光学積層体、光学積層体の製造方法、光学部材、および、光学部材の製造方法

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2042308A (en) 1934-09-20 1936-05-26 Morton Salt Co Filter
FR1590694A (cg-RX-API-DMAC7.html) 1968-09-20 1970-04-20
US3718712A (en) 1971-03-01 1973-02-27 Minnesota Mining & Mfg Pressure-sensitive adhesives based on cyclic terpene urethane resin
US4373282A (en) 1979-12-26 1983-02-15 Hughes Aircraft Company Thin-panel illuminator for front-lit displays
US4751615A (en) 1986-08-07 1988-06-14 International Marketing Concepts, Inc. Page light
US5396350A (en) 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
US5839823A (en) 1996-03-26 1998-11-24 Alliedsignal Inc. Back-coupled illumination system with light recycling
US5845038A (en) 1997-01-28 1998-12-01 Minnesota Mining And Manufacturing Company Optical fiber illumination system
US7005394B1 (en) 1998-07-10 2006-02-28 3M Innovative Properties Company Tackified thermoplastic-epoxy pressure sensitive adhesives
AU750659B2 (en) 1999-02-24 2002-07-25 3M Innovative Properties Company Illumination device for producing predetermined intensity patterns
US6447135B1 (en) * 1999-10-08 2002-09-10 3M Innovative Properties Company Lightguide having a directly secured reflector and method of making the same
US6785049B1 (en) 2000-01-31 2004-08-31 3M Innovative Properties Company Illumination system for reflective displays
US6347874B1 (en) 2000-02-16 2002-02-19 3M Innovative Properties Company Wedge light extractor with risers
KR100806093B1 (ko) 2000-04-27 2008-02-21 가부시키가이샤 구라레 면광원소자 및 이를 사용한 표시장치
US6569521B1 (en) 2000-07-06 2003-05-27 3M Innovative Properties Company Stretch releasing pressure sensitive adhesive tape and articles
AU2003260106A1 (en) 2002-08-30 2004-03-19 Chart Inc. Liquid and compressed natural gas dispensing system
US7927703B2 (en) 2003-04-11 2011-04-19 3M Innovative Properties Company Adhesive blends, articles, and methods
US20060216523A1 (en) 2003-08-19 2006-09-28 Shunsuke Takaki Pressure-sensitive adhesive tape and pressure-sensitive adhesive composition for medical adhesive tape
EP1684913A4 (en) 2003-10-27 2007-08-08 Adhesives Res Inc PRESSURE SENSITIVE ADHESIVE BASED ON POLY (ALKYLENE OXIDE) AND BANDS MADE THEREFROM
KR100654533B1 (ko) * 2005-05-24 2006-12-06 엘지전자 주식회사 광 추출용 나노 로드를 갖는 발광 소자 및 그의 제조방법
US7892649B2 (en) 2005-09-08 2011-02-22 3M Innovative Properties Company Microstructured adhesive article and articles made therefrom
US7862898B2 (en) 2005-09-08 2011-01-04 3M Innovative Properties Company Adhesive composition and articles made therefrom
US20070058391A1 (en) 2005-09-14 2007-03-15 Wilson Randall H Light extraction layer
US9555602B2 (en) 2006-03-10 2017-01-31 3M Innovative Properties Company Method for preparing microstructured laminating adhesive articles
KR100813253B1 (ko) 2006-04-27 2008-03-13 삼성전자주식회사 고효율의 편광도광판 유닛, 이를 채용한 백라이트 유닛 및디스플레이 장치
US20070257270A1 (en) 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with wedge-shaped optical element
US7525126B2 (en) 2006-05-02 2009-04-28 3M Innovative Properties Company LED package with converging optical element
KR100785025B1 (ko) * 2006-10-26 2007-12-12 삼성전자주식회사 디스플레이 소자용 양면 조명장치 및 이를 채용한 양면디스플레이 소자
US20090015142A1 (en) * 2007-07-13 2009-01-15 3M Innovative Properties Company Light extraction film for organic light emitting diode display devices
KR20090034608A (ko) 2007-10-04 2009-04-08 삼성전자주식회사 일체형 도광판과 이를 구비하는 백라이트장치
EP2231804B1 (en) 2007-12-27 2016-09-07 3M Innovative Properties Company Urea-based pressure sensitive adhesives
EP2231808A4 (en) 2008-01-11 2014-11-05 3M Innovative Properties Co THROUGH EXPANSION SOLVENT OPTICALLY FLIP-RESISTANT ADHESIVE
CN101952384B (zh) 2008-02-21 2014-01-29 3M创新有限公司 可暂时重新定位的压敏粘合剂共混物
EP2262868B1 (en) 2008-03-14 2018-02-28 3M Innovative Properties Company Stretch releasable adhesive tape
KR101236858B1 (ko) * 2008-04-04 2013-02-26 쿄세라 코포레이션 광원 장치 및 그 광원 장치를 구비하는 표시 장치
JP5457447B2 (ja) 2008-07-10 2014-04-02 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光材
EP3026471A1 (en) 2008-08-08 2016-06-01 3M Innovative Properties Company Lightguide having a viscoelastic layer for managing light
US8870436B2 (en) 2008-09-17 2014-10-28 3M Innovative Properties Company Patterned adhesives for reflectors
EP2374033A4 (en) * 2008-12-22 2017-07-26 3M Innovative Properties Company Multilayer optical films having side-by-side polarizer/polarizer zones
WO2010077541A1 (en) 2008-12-31 2010-07-08 3M Innovative Properties Company Stretch releasable adhesive tape
SG172431A1 (en) 2008-12-31 2011-07-28 3M Innovative Properties Co Stretch releasable adhesive tape
CN102448621B (zh) 2009-04-15 2014-10-29 3M创新有限公司 可减少涂层缺陷的涂布方法和设备
TWI491930B (zh) * 2009-04-15 2015-07-11 3M新設資產公司 光學膜
JP5671003B2 (ja) 2009-04-15 2015-02-18 スリーエム イノベイティブ プロパティズ カンパニー ナノ中空物品用プロセス及び装置
JP2012526894A (ja) 2009-05-15 2012-11-01 スリーエム イノベイティブ プロパティズ カンパニー ウレタン系感圧接着剤
US20100302802A1 (en) * 2009-05-29 2010-12-02 QUALCOMM MEMS Tecnologies, Inc. Illumination devices
JP5840126B2 (ja) 2009-06-25 2016-01-06 スリーエム イノベイティブ プロパティズ カンパニー 光活性化抗微生物性物品及び使用方法
EP3258167A3 (en) * 2009-12-08 2018-04-18 3M Innovative Properties Co. Optical constructions incorporating a light guide and low refractive index films
US20130011608A1 (en) 2010-01-13 2013-01-10 Wolk Martin B Optical films with microstructured low refractive index nanovoided layers and methods therefor
JP6356420B2 (ja) * 2010-04-14 2018-07-11 スリーエム イノベイティブ プロパティズ カンパニー パターン付き勾配ポリマーフィルム及び方法
CN103180402B (zh) 2010-11-05 2015-09-23 3M创新有限公司 具有防滑性质的有机硅改性粘合剂
EP2678736B1 (en) 2011-02-25 2015-01-21 3M Innovative Properties Company Variable index light extraction layer for use in a front-lit reflective display device
WO2012116199A1 (en) 2011-02-25 2012-08-30 3M Innovative Properties Company Variable index light extraction layer and method of illuminating with same
WO2012116215A1 (en) 2011-02-25 2012-08-30 3M Innovative Properties Company Illumination article and device for front-lighting reflective scattering element
US8827532B2 (en) 2011-04-22 2014-09-09 3M Innovative Properties Company Light guides
EP2707765A1 (en) 2011-05-13 2014-03-19 3M Innovative Properties Company Back-lit transmissive display having variable index light extraction layer
JP6416078B2 (ja) 2012-03-30 2018-10-31 スリーエム イノベイティブ プロパティズ カンパニー 低屈折率材料のための保護コーティング

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023189633A1 (ja) * 2022-03-31 2023-10-05 日東電工株式会社 光学部材および光学素子

Also Published As

Publication number Publication date
KR20150046204A (ko) 2015-04-29
EP2888524A1 (en) 2015-07-01
CN104797882A (zh) 2015-07-22
US10139550B2 (en) 2018-11-27
WO2014031726A1 (en) 2014-02-27
CN111999793A (zh) 2020-11-27
US20150192728A1 (en) 2015-07-09
JP2015534100A (ja) 2015-11-26

Similar Documents

Publication Publication Date Title
JP6541571B2 (ja) 可変屈折率光抽出層及びその作製方法
KR101877593B1 (ko) 전방 조명식 반사형 디스플레이 장치
KR101888222B1 (ko) 가변 굴절률 광 추출 층을 갖는 후방 조명 투과형 디스플레이
KR101985030B1 (ko) 광 제어 필름
CN102138086B (zh) 具有粘弹性光导的回射制品和装置
JP5695085B2 (ja) 粘弾性光ガイドを有する照明装置
CN102754003B (zh) 具有粘弹性层的照明装置
WO2012116215A1 (en) Illumination article and device for front-lighting reflective scattering element
CN102124384B (zh) 粘弹性光导
KR100447671B1 (ko) 광학시트 및 그 제조방법
CN102138087A (zh) 具有粘弹性光导的回射制品和装置
WO2012116199A1 (en) Variable index light extraction layer and method of illuminating with same
US9651728B2 (en) Variable index light extraction layer with microreplicated posts and methods of making the same

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160819

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160819

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170713

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170829

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20170920

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20170927

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180508

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180808

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181106

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190514

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190611

R150 Certificate of patent or registration of utility model

Ref document number: 6541571

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250