KR20170078809A - 스위칭가능 확산기를 포함하는 조명 컴포넌트 - Google Patents

스위칭가능 확산기를 포함하는 조명 컴포넌트 Download PDF

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Publication number
KR20170078809A
KR20170078809A KR1020177014998A KR20177014998A KR20170078809A KR 20170078809 A KR20170078809 A KR 20170078809A KR 1020177014998 A KR1020177014998 A KR 1020177014998A KR 20177014998 A KR20177014998 A KR 20177014998A KR 20170078809 A KR20170078809 A KR 20170078809A
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KR
South Korea
Prior art keywords
major surface
reflective
switchable diffuser
optical
state
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.)
Withdrawn
Application number
KR1020177014998A
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English (en)
Korean (ko)
Inventor
광레이 두
존 에이 휘틀리
로버트 엘 브롯
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20170078809A publication Critical patent/KR20170078809A/ko
Withdrawn legal-status Critical Current

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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
    • 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]

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  • 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)
  • Liquid Crystal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)
  • Radiation-Therapy Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
KR1020177014998A 2014-11-07 2015-10-22 스위칭가능 확산기를 포함하는 조명 컴포넌트 Withdrawn KR20170078809A (ko)

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
KR20170078809A true KR20170078809A (ko) 2017-07-07

Family

ID=55909621

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177014998A Withdrawn KR20170078809A (ko) 2014-11-07 2015-10-22 스위칭가능 확산기를 포함하는 조명 컴포넌트

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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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
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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
WO2021022380A1 (en) * 2019-08-07 2021-02-11 Lensvector Inc. Light source having a variable asymmetric beam
ES2959125T3 (es) 2020-05-07 2024-02-20 Signify Holding Bv Dispositivo de iluminación
US12215849B2 (en) 2021-03-11 2025-02-04 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

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Also Published As

Publication number Publication date
EP3215784A1 (en) 2017-09-13
JP2017536663A (ja) 2017-12-07
TW201634861A (zh) 2016-10-01
WO2016073207A1 (en) 2016-05-12
EP3215784A4 (en) 2018-07-11
US10598349B2 (en) 2020-03-24
CN107076402A (zh) 2017-08-18
US20170241622A1 (en) 2017-08-24
EP3215784B1 (en) 2019-09-25

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Date Code Title Description
PA0105 International application

Patent event date: 20170601

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination