CN107076402A - 包括可切换漫射体的照明部件 - Google Patents

包括可切换漫射体的照明部件 Download PDF

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Publication number
CN107076402A
CN107076402A CN201580059457.2A CN201580059457A CN107076402A CN 107076402 A CN107076402 A CN 107076402A CN 201580059457 A CN201580059457 A CN 201580059457A CN 107076402 A CN107076402 A CN 107076402A
Authority
CN
China
Prior art keywords
reflective
switchable diffuser
state
transflective
light
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
CN201580059457.2A
Other languages
English (en)
Chinese (zh)
Inventor
堵光磊
约翰·A·惠特利
罗伯特·L·布劳特
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 CN107076402A publication Critical patent/CN107076402A/zh
Pending legal-status Critical Current

Links

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
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)
  • Radiation-Therapy Devices (AREA)
  • Liquid Crystal (AREA)
CN201580059457.2A 2014-11-07 2015-10-22 包括可切换漫射体的照明部件 Pending CN107076402A (zh)

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 (1)

Publication Number Publication Date
CN107076402A true CN107076402A (zh) 2017-08-18

Family

ID=55909621

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580059457.2A Pending CN107076402A (zh) 2014-11-07 2015-10-22 包括可切换漫射体的照明部件

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)

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CN109780506A (zh) * 2017-11-15 2019-05-21 光宝电子(广州)有限公司 配光模块
CN110612467A (zh) * 2017-12-03 2019-12-24 鲁姆斯有限公司 光学照明装置
CN111655093A (zh) * 2018-02-09 2020-09-11 雀巢产品有限公司 具有胶囊识别的饮料制备机器
US11125414B2 (en) 2017-11-15 2021-09-21 Lite-On Electronics (Guangzhou) Limited Light distribution module

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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
DE102019118285A1 (de) * 2019-07-05 2021-01-07 Siteco Gmbh Leuchte mit adaptiver LVK
WO2021016480A1 (en) 2019-07-23 2021-01-28 AhhBe, LLC Systems and methods for user entrainment
US20220268424A1 (en) * 2019-08-07 2022-08-25 Lensvector Inc. Light source having a variable asymmetric beam
ES2959125T3 (es) * 2020-05-07 2024-02-20 Signify Holding Bv Dispositivo de iluminación
WO2022189187A1 (en) 2021-03-11 2022-09-15 Signify Holding B.V. Illumination device, optical element and luminaire
JPWO2023157508A1 (enExample) * 2022-02-18 2023-08-24

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CN102159880A (zh) * 2008-09-23 2011-08-17 皇家飞利浦电子股份有限公司 具有电致可变散射元件的照明器件
CN103375717A (zh) * 2012-04-27 2013-10-30 三星电子株式会社 发光器件
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KR101333023B1 (ko) 2006-01-16 2013-11-26 코닌클리케 필립스 엔.브이. 램프 모듈 및 이러한 램프 모듈을 포함하는 조명 디바이스
JP5808910B2 (ja) * 2007-08-13 2015-11-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 適応性がある色を有する照明装置
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US20140132883A1 (en) * 2012-11-13 2014-05-15 3M Innovative Properties Company Optical stack including light extraction layer and polymer dispersed liquid crystal layer
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CN101874177A (zh) * 2007-10-01 2010-10-27 罗姆股份有限公司 照明装置
CN101903702A (zh) * 2007-10-15 2010-12-01 奥斯兰姆有限公司 带有漫射器的led灯
CN102159880A (zh) * 2008-09-23 2011-08-17 皇家飞利浦电子股份有限公司 具有电致可变散射元件的照明器件
US8750671B1 (en) * 2009-04-16 2014-06-10 Fusion Optix, Inc Light bulb with omnidirectional output
CN103375717A (zh) * 2012-04-27 2013-10-30 三星电子株式会社 发光器件

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109780506A (zh) * 2017-11-15 2019-05-21 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
CN110612467A (zh) * 2017-12-03 2019-12-24 鲁姆斯有限公司 光学照明装置
CN111655093A (zh) * 2018-02-09 2020-09-11 雀巢产品有限公司 具有胶囊识别的饮料制备机器
CN111655093B (zh) * 2018-02-09 2023-01-10 雀巢产品有限公司 用于制备和分配饮料的机器

Also Published As

Publication number Publication date
KR20170078809A (ko) 2017-07-07
TW201634861A (zh) 2016-10-01
WO2016073207A1 (en) 2016-05-12
JP2017536663A (ja) 2017-12-07
EP3215784A1 (en) 2017-09-13
EP3215784B1 (en) 2019-09-25
US10598349B2 (en) 2020-03-24
EP3215784A4 (en) 2018-07-11
US20170241622A1 (en) 2017-08-24

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