KR20140137358A - 단초점 조명을 위한 조명 렌즈 - Google Patents

단초점 조명을 위한 조명 렌즈 Download PDF

Info

Publication number
KR20140137358A
KR20140137358A KR1020147025283A KR20147025283A KR20140137358A KR 20140137358 A KR20140137358 A KR 20140137358A KR 1020147025283 A KR1020147025283 A KR 1020147025283A KR 20147025283 A KR20147025283 A KR 20147025283A KR 20140137358 A KR20140137358 A KR 20140137358A
Authority
KR
South Korea
Prior art keywords
lens
light
illumination
light emitting
illumination lens
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.)
Ceased
Application number
KR1020147025283A
Other languages
English (en)
Korean (ko)
Inventor
데이빗 지 펠카
윌리엄 에이 파킨
Original Assignee
서울반도체 주식회사
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49042747&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20140137358(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 서울반도체 주식회사 filed Critical 서울반도체 주식회사
Publication of KR20140137358A publication Critical patent/KR20140137358A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/305—Lighting for domestic or personal use for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/405—Lighting for industrial, commercial, recreational or military use for shop-windows or displays
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Led Device Packages (AREA)
  • Lenses (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
KR1020147025283A 2012-03-05 2013-03-05 단초점 조명을 위한 조명 렌즈 Ceased KR20140137358A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261606710P 2012-03-05 2012-03-05
US61/606,710 2012-03-05
PCT/IB2013/000460 WO2013132313A2 (en) 2012-03-05 2013-03-05 Illumination lens for short-throw lighting

Publications (1)

Publication Number Publication Date
KR20140137358A true KR20140137358A (ko) 2014-12-02

Family

ID=49042747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147025283A Ceased KR20140137358A (ko) 2012-03-05 2013-03-05 단초점 조명을 위한 조명 렌즈

Country Status (6)

Country Link
US (4) US8992053B2 (enExample)
JP (2) JP2015517199A (enExample)
KR (1) KR20140137358A (enExample)
CN (2) CN108386740B (enExample)
DE (2) DE212013000079U1 (enExample)
WO (1) WO2013132313A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017003090A1 (ko) * 2015-06-30 2017-01-05 서울바이오시스 주식회사 Uv led가 적용된 포충기
KR20170013696A (ko) * 2015-07-28 2017-02-07 엘지디스플레이 주식회사 광학산 렌즈 및 그를 포함하는 백라이트 유닛과 표시장치

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9020641B2 (en) * 2012-06-07 2015-04-28 Samsung Electronics Co., Ltd. Obstacle sensing module and cleaning robot including the same
KR102024291B1 (ko) 2012-12-18 2019-09-23 엘지이노텍 주식회사 램프 유닛 및 그를 이용한 차량 램프 장치
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9519095B2 (en) 2013-01-30 2016-12-13 Cree, Inc. Optical waveguides
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US10400984B2 (en) 2013-03-15 2019-09-03 Cree, Inc. LED light fixture and unitary optic member therefor
CN104235754B (zh) * 2013-06-20 2019-06-18 欧司朗有限公司 用于照明装置的透镜和具有该透镜的照明装置
US9233510B2 (en) * 2013-07-22 2016-01-12 GE Lighting Solutions, LLC Lenses for cosine cubed, typical batwing, flat batwing distributions
DE202013103294U1 (de) * 2013-07-23 2014-10-27 Zumtobel Lighting Gmbh LED-Beleuchtungsmodul
DE102013226181B4 (de) * 2013-12-17 2021-01-28 Zumtobel Lighting Gmbh Optisches Element, sowie Anordnung zur Lichtabgabe
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
KR102423383B1 (ko) * 2014-12-29 2022-07-22 엘지이노텍 주식회사 조명 장치
TWI711787B (zh) 2015-01-08 2020-12-01 韓商Ｌｇ伊諾特股份有限公司 光學透鏡及具有光學透鏡之發光模組
US10801696B2 (en) 2015-02-09 2020-10-13 Ecosense Lighting Inc. Lighting systems generating partially-collimated light emissions
US11306897B2 (en) 2015-02-09 2022-04-19 Ecosense Lighting Inc. Lighting systems generating partially-collimated light emissions
US9869450B2 (en) 2015-02-09 2018-01-16 Ecosense Lighting Inc. Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector
JP6470606B2 (ja) * 2015-03-27 2019-02-13 株式会社エンプラス 発光装置、面光源装置および表示装置
US10393341B2 (en) 2015-04-24 2019-08-27 Abl Ip Holding Llc Tri-lobe optic and associated light fixtures
USD779112S1 (en) 2015-04-24 2017-02-14 Abl Ip Holding Llc Tri-lobe light fixture optic
US10677416B2 (en) * 2015-06-01 2020-06-09 Lumileds Llc Lens with elongated radiation pattern
TWI583031B (zh) * 2015-06-05 2017-05-11 一品光學工業股份有限公司 光源模組與透鏡
JP2017045951A (ja) * 2015-08-28 2017-03-02 パナソニックＩｐマネジメント株式会社 Ｌｅｄモジュール及びそれを備えた照明器具
US10495284B2 (en) 2015-09-08 2019-12-03 Lg Innotek Co., Ltd. Lens and light emitting unit including same
CN108604055B (zh) * 2015-12-28 2021-05-25 球面光学有限公司 具有奇次项非球面轮廓或多透镜的全方向折反射透镜
JP6417352B2 (ja) 2016-03-22 2018-11-07 矢崎総業株式会社 バックライトユニットおよびヘッドアップディスプレイ装置
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10578278B2 (en) 2017-06-05 2020-03-03 Lumileds Holding B.V. Optical lens for extremely thin direct-lit backlight
JP6832543B2 (ja) * 2017-07-10 2021-02-24 パナソニックＩｐマネジメント株式会社 庫内照明装置
KR102435569B1 (ko) * 2017-07-12 2022-08-23 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 광학 렌즈, 조명 모듈 및 이를 구비한 라이트 유닛
US10851967B2 (en) 2017-11-17 2020-12-01 Osram Gmbh Lens, corresponding lighting device, lighting installation and method
DE102018132611A1 (de) * 2018-09-27 2020-04-02 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
CN110347051A (zh) * 2019-07-19 2019-10-18 深圳创维－Rgb电子有限公司 红外发射机构、红外遥控设备及红外控制的智慧家庭系统
KR102129706B1 (ko) * 2019-08-13 2020-07-03 주식회사 옵토전자 마이크로 광학소자 및 이를 포함하는 광전자 모듈
JP2021113882A (ja) * 2020-01-17 2021-08-05 株式会社東海理化電機製作所 レンズ及びライセンスランプ
EP3861892B1 (de) 2020-02-04 2023-12-06 Lumitech Patentverwertung GmbH Leuchte zum ausleuchten von regalmöbeln und regalmöbel mit einer leuchte
WO2021209492A1 (en) * 2020-04-15 2021-10-21 CommScope Connectivity Belgium BV Device and method for sealing cables in telecommunications enclosures
CN111830485B (zh) * 2020-07-01 2025-04-04 东莞市美光达光学科技有限公司 一种用于广角飞行时间光学测距的红外发射模块及其模组
JP7521117B2 (ja) * 2020-10-15 2024-07-23 エイエムエス－オスラム エイジア パシフィック プライヴェット リミテッド 拡大された照明野を有する投影
JP7315858B2 (ja) * 2021-02-17 2023-07-27 日亜化学工業株式会社 発光装置
CN114899295B (zh) * 2022-05-18 2025-10-14 深圳循光科技有限公司 一种半导体发光单元和半导体发光器件
CN115899614B (zh) * 2022-11-09 2025-10-31 上海天马微电子有限公司 导光板组件、背光模组及显示装置
US11982440B1 (en) * 2023-06-09 2024-05-14 Dialight Corporation Lens to produce wide angle light output in high density LED arrays

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2054539U (zh) * 1989-01-31 1990-03-14 中国科学院安徽光学精密机械研究所 光吸收器
JP2001315380A (ja) * 2000-05-10 2001-11-13 Canon Inc ロッドレンズアレイ及びそれを用いた画像形成装置
US7186005B2 (en) * 2001-10-18 2007-03-06 Ilight Technologies, Inc. Color-changing illumination device
US6834987B2 (en) * 2002-11-15 2004-12-28 Dennis R. Zynda Illuminated medallion for transmission shifter knobs
JP4299535B2 (ja) * 2002-12-16 2009-07-22 パナソニック株式会社 発光ダイオード表示装置
JP3963275B2 (ja) 2004-07-16 2007-08-22 株式会社エンプラス 面光源装置、照明ユニット及び光束制御部材
JP3875247B2 (ja) 2004-09-27 2007-01-31 株式会社エンプラス 発光装置、面光源装置、表示装置及び光束制御部材
TWI261654B (en) 2004-12-29 2006-09-11 Ind Tech Res Inst Lens and LED with uniform light emitted applying the lens
US7731395B2 (en) 2005-01-26 2010-06-08 Anthony International Linear lenses for LEDs
WO2006081076A2 (en) 2005-01-26 2006-08-03 Pelka & Associates, Inc. Cylindrical irradiance-mapping lens and its applications to led shelf lighting
KR101136344B1 (ko) * 2005-04-06 2012-04-18 삼성전자주식회사 광학 렌즈, 이를 갖는 광학 모듈, 이를 갖는 백라이트어셈블리 및 이를 갖는 표시 장치
US20070091615A1 (en) * 2005-10-25 2007-04-26 Chi-Tang Hsieh Backlight module for LCD monitors and method of backlighting the same
JP4863357B2 (ja) 2006-01-24 2012-01-25 株式会社エンプラス 発光装置、面光源装置、表示装置及び光束制御部材
JP4357508B2 (ja) * 2006-07-28 2009-11-04 株式会社エンプラス 発光装置、面光源装置、表示装置及び光束制御部材
JP4350144B2 (ja) * 2007-08-09 2009-10-21 シャープ株式会社 発光装置およびこれを備える照明装置
JP5213383B2 (ja) 2007-08-09 2013-06-19 シャープ株式会社 発光装置およびこれを備える照明装置
US7674019B2 (en) 2007-08-11 2010-03-09 Anthony, Inc. Free-form lenses for rectangular illumination zones
JP4479805B2 (ja) * 2008-02-15 2010-06-09 ソニー株式会社 レンズ、光源ユニット、バックライト装置及び表示装置
CN101660715B (zh) * 2008-08-25 2013-06-05 富准精密工业(深圳)有限公司 发光二极管灯具
CN101561085A (zh) * 2009-05-14 2009-10-21 上海广电光电子有限公司 广角led光源
US8434914B2 (en) * 2009-12-11 2013-05-07 Osram Sylvania Inc. Lens generating a batwing-shaped beam distribution, and method therefor
TWI422074B (zh) 2010-01-07 2014-01-01 首爾半導體股份有限公司 非球面ｌｅｄ鏡片以及含有此鏡片的發光元件
CN101986018B (zh) * 2010-11-03 2012-05-02 吴峰 宽配光角led路灯透镜单元及模块

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017003090A1 (ko) * 2015-06-30 2017-01-05 서울바이오시스 주식회사 Uv led가 적용된 포충기
US10827738B2 (en) 2015-06-30 2020-11-10 Seoul Viosys Co., Ltd. Insect trap using UV LEDS
KR20170013696A (ko) * 2015-07-28 2017-02-07 엘지디스플레이 주식회사 광학산 렌즈 및 그를 포함하는 백라이트 유닛과 표시장치

Also Published As

Publication number Publication date
WO2013132313A3 (en) 2013-12-12
US9714751B2 (en) 2017-07-25
CN104254733A (zh) 2014-12-31
JP2015517199A (ja) 2015-06-18
DE212013000079U1 (de) 2014-10-28
DE112013003456T5 (de) 2015-05-07
CN108386740B (zh) 2020-05-26
WO2013132313A2 (en) 2013-09-12
JP2018125535A (ja) 2018-08-09
US20150338056A1 (en) 2015-11-26
US9631790B2 (en) 2017-04-25
US20150176776A1 (en) 2015-06-25
US20150204509A1 (en) 2015-07-23
US9664356B2 (en) 2017-05-30
US20130229810A1 (en) 2013-09-05
CN104254733B (zh) 2018-03-27
US8992053B2 (en) 2015-03-31
CN108386740A (zh) 2018-08-10

Similar Documents

Publication Publication Date Title
KR20140137358A (ko) 단초점 조명을 위한 조명 렌즈
US9046293B2 (en) Wide-angle non-imaging illumination lens arrayable for close planar targets
US20120268950A1 (en) Wide-Angle Non-Imaging Illumination Lens Arrayable for Close Planar Targets
US8967833B2 (en) LED lens and light source device using the same
JP6835579B6 (ja) 複合プリズムを備えた両面フィルム
US9880417B2 (en) Illumination lens for LED backlights
CN101398150B (zh) 平面照明装置
US20110007506A1 (en) Lighting apparatus
JP2010140906A (ja) 導光板及びバックライトモジュール
WO2013022109A1 (en) Backlight
JP2020522894A (ja) 極薄直接点灯バックライト用の光学レンズ
RU2523779C2 (ru) Оптический элемент для асимметричного распределения света
KR20120133153A (ko) 점광원을 이용한 면발광 백라이트 유닛 및 면발광 램프
JP2011040395A (ja) 導光板の散乱ドットの設計方法
US20210018159A1 (en) Lighting system for outdoor lighting
JP2018098162A (ja) 面光源装置および表示装置
US9599802B2 (en) Lens and backlight module
JP4173313B2 (ja) バックライト装置およびバックライト生成方法
JP6804693B2 (ja) 拡散レンズ及びこれを採用した発光装置
KR102002546B1 (ko) 화상생성장치용 백라이트 유닛
JP2011233308A (ja) 照明装置
CN112303594A (zh) 一种光学透镜、发光装置及显示器
KR20150094550A (ko) 측면 방출형 엘이디 렌즈
KR20150079086A (ko) 엘이디 광원용 렌즈 및 이를 이용한 조명장치
JP3169586U (ja) 集光レンズモジュール

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140905

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20180302

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190427

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20191031

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190427

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

X091 Application refused [patent]
AMND Amendment
PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20191031

Comment text: Decision to Refuse Application

Patent event code: PX09012R01I

Patent event date: 20190627

Comment text: Amendment to Specification, etc.

PX0601 Decision of rejection after re-examination

Comment text: Decision to Refuse Application

Patent event code: PX06014S01D

Patent event date: 20200210

Comment text: Amendment to Specification, etc.

Patent event code: PX06012R01I

Patent event date: 20191231

Comment text: Decision to Refuse Application

Patent event code: PX06011S01I

Patent event date: 20191031

Comment text: Amendment to Specification, etc.

Patent event code: PX06012R01I

Patent event date: 20190627

Comment text: Notification of reason for refusal

Patent event code: PX06013S01I

Patent event date: 20190427