JP2017536663A - 切り替え可能な拡散体を備えた照明構成要素 - Google Patents

切り替え可能な拡散体を備えた照明構成要素 Download PDF

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Publication number
JP2017536663A
JP2017536663A JP2017524022A JP2017524022A JP2017536663A JP 2017536663 A JP2017536663 A JP 2017536663A JP 2017524022 A JP2017524022 A JP 2017524022A JP 2017524022 A JP2017524022 A JP 2017524022A JP 2017536663 A JP2017536663 A JP 2017536663A
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JP
Japan
Prior art keywords
reflective
switchable diffuser
major surface
state
optical
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.)
Pending
Application number
JP2017524022A
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English (en)
Japanese (ja)
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JP2017536663A5 (enExample
Inventor
ドゥ グワーンレイ
ドゥ グワーンレイ
エー．ウィートレイ ジョン
エー．ウィートレイ ジョン
エル．ブロット ロバート
エル．ブロット ロバート
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
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3M Innovative Properties Co
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Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2017536663A publication Critical patent/JP2017536663A/ja
Publication of JP2017536663A5 publication Critical patent/JP2017536663A5/ja
Pending legal-status Critical Current

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    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
    • 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
    • F21K9/69—Details of refractors forming part of the light source
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Liquid Crystal (AREA)
  • Radiation-Therapy Devices (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)
JP2017524022A 2014-11-07 2015-10-22 切り替え可能な拡散体を備えた照明構成要素 Pending JP2017536663A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462076946P 2014-11-07 2014-11-07
US62/076,946 2014-11-07
PCT/US2015/056806 WO2016073207A1 (en) 2014-11-07 2015-10-22 Lighting component including switchable diffuser

Publications (2)

Publication Number Publication Date
JP2017536663A true JP2017536663A (ja) 2017-12-07
JP2017536663A5 JP2017536663A5 (enExample) 2018-11-29

Family

ID=55909621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017524022A Pending JP2017536663A (ja) 2014-11-07 2015-10-22 切り替え可能な拡散体を備えた照明構成要素

Country Status (7)

Country Link
US (1) US10598349B2 (enExample)
EP (1) EP3215784B1 (enExample)
JP (1) JP2017536663A (enExample)
KR (1) KR20170078809A (enExample)
CN (1) CN107076402A (enExample)
TW (1) TW201634861A (enExample)
WO (1) WO2016073207A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023515724A (ja) * 2020-05-07 2023-04-13 シグニファイ ホールディング ビー ヴィ イルミネーションデバイス

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9894257B2 (en) * 2015-05-13 2018-02-13 Apple Inc. Light source module with adjustable diffusion
US10501025B2 (en) * 2016-03-04 2019-12-10 Ford Global Technologies, Llc Vehicle badge
US10006607B1 (en) * 2016-09-20 2018-06-26 Spl Industries Usa, Inc. Modular multi-aperture reflector sheets for light distribution and control
CN109780506B (zh) * 2017-11-15 2022-01-25 光宝电子(广州)有限公司 配光模块
US11125414B2 (en) * 2017-11-15 2021-09-21 Lite-On Electronics (Guangzhou) Limited Light distribution module
US20190170327A1 (en) * 2017-12-03 2019-06-06 Lumus Ltd. Optical illuminator device
EP3749153B1 (en) * 2018-02-09 2025-01-01 Société des Produits Nestlé S.A. Beverage preparation machine with capsule recognition
DE102019118285A1 (de) * 2019-07-05 2021-01-07 Siteco Gmbh Leuchte mit adaptiver LVK
CA3145260A1 (en) 2019-07-23 2021-01-28 Stephen AUGER Systems and methods for user entrainment
WO2021022380A1 (en) * 2019-08-07 2021-02-11 Lensvector Inc. Light source having a variable asymmetric beam
WO2022189187A1 (en) 2021-03-11 2022-09-15 Signify Holding B.V. Illumination device, optical element and luminaire
CN118679857A (zh) * 2022-02-18 2024-09-20 株式会社日本显示器 照明装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0255337A (ja) * 1988-08-19 1990-02-23 Seiko Epson Corp 液晶ライトバルブ
WO2011030578A1 (ja) * 2009-09-11 2011-03-17 Kataoka Shoei Ｌｅｄ照明装置
JP2012503290A (ja) * 2008-09-23 2012-02-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電気的可変散乱素子を具備する照明装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194663B (en) 1986-07-18 1990-06-20 Stc Plc Display device
JPH01244934A (ja) * 1988-03-28 1989-09-29 Nissan Motor Co Ltd 車両用前照灯装置
US5416318A (en) 1991-10-03 1995-05-16 Hegyi; Dennis J. Combined headlamp and climate control sensor having a light diffuser and a light modulator
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6550943B2 (en) 2001-05-25 2003-04-22 Illume, L.L.C. Lamp masking method and apparatus
GB2383641A (en) * 2001-12-21 2003-07-02 Nokia Corp Reflective displays
US6890642B2 (en) * 2002-03-11 2005-05-10 Eastman Kodak Company Surface formed lenses on voided polymer light diffuser
US7114834B2 (en) * 2002-09-23 2006-10-03 Matrix Railway Corporation LED lighting apparatus
US7040774B2 (en) * 2003-05-23 2006-05-09 Goldeneye, Inc. Illumination systems utilizing multiple wavelength light recycling
WO2005003850A1 (en) * 2003-07-01 2005-01-13 Koninklijke Philips Electronics N.V. Illumination system
US7273640B2 (en) 2003-11-21 2007-09-25 Rohm And Haas Denmark Finance A/S Highly reflective optical element
US20060256244A1 (en) 2004-02-25 2006-11-16 Jak Martin J J Display device and an illumination system therefor
US7349043B2 (en) 2004-05-24 2008-03-25 Nec Corporation Light source, display device, portable terminal device, and ray direction switching element
CN101044428A (zh) 2004-10-18 2007-09-26 皇家飞利浦电子股份有限公司 利用电可控散射的光束整形器
KR101333023B1 (ko) * 2006-01-16 2013-11-26 코닌클리케 필립스 엔.브이. 램프 모듈 및 이러한 램프 모듈을 포함하는 조명 디바이스
US8649004B2 (en) 2007-08-13 2014-02-11 Koninklijke Philips N.V. Light sensor and lighting device with adaptable color
JP5140368B2 (ja) 2007-10-01 2013-02-06 ローム株式会社 照明装置
DE102007054206A1 (de) * 2007-10-15 2009-04-16 Harald Hofmann LED-Lampe mit Diffusor
WO2009102733A2 (en) 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Integrated front light diffuser for reflective displays
CN102449508B (zh) 2009-04-15 2014-12-17 3M创新有限公司 光学膜
US8750671B1 (en) * 2009-04-16 2014-06-10 Fusion Optix, Inc Light bulb with omnidirectional output
WO2011083392A2 (en) * 2010-01-05 2011-07-14 Koninklijke Philips Electronics N.V. An illumination apparatus
JP2011197537A (ja) 2010-03-23 2011-10-06 Nec Casio Mobile Communications Ltd 端末装置及びプログラム
JP6320994B2 (ja) * 2012-04-20 2018-05-09 フィリップス ライティング ホールディング ビー ヴィ 制御可能な照明のための時分割多重化切り替え可能光学素子のためのデバイス及び方法
KR101906893B1 (ko) * 2012-04-27 2018-10-11 삼성전자주식회사 발광장치
US20140132883A1 (en) * 2012-11-13 2014-05-15 3M Innovative Properties Company Optical stack including light extraction layer and polymer dispersed liquid crystal layer
US9841167B2 (en) * 2014-09-25 2017-12-12 GE Lighting Solutions, LLC Lighting system with actively controllable optics and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0255337A (ja) * 1988-08-19 1990-02-23 Seiko Epson Corp 液晶ライトバルブ
JP2012503290A (ja) * 2008-09-23 2012-02-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電気的可変散乱素子を具備する照明装置
WO2011030578A1 (ja) * 2009-09-11 2011-03-17 Kataoka Shoei Ｌｅｄ照明装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023515724A (ja) * 2020-05-07 2023-04-13 シグニファイ ホールディング ビー ヴィ イルミネーションデバイス
JP7266765B2 (ja) 2020-05-07 2023-04-28 シグニファイ ホールディング ビー ヴィ イルミネーションデバイス

Also Published As

Publication number Publication date
EP3215784B1 (en) 2019-09-25
KR20170078809A (ko) 2017-07-07
US20170241622A1 (en) 2017-08-24
WO2016073207A1 (en) 2016-05-12
EP3215784A4 (en) 2018-07-11
US10598349B2 (en) 2020-03-24
CN107076402A (zh) 2017-08-18
TW201634861A (zh) 2016-10-01
EP3215784A1 (en) 2017-09-13

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