EP3422817A3 - Appareil de source de lumière - Google Patents

Appareil de source de lumière Download PDF

Info

Publication number
EP3422817A3
EP3422817A3 EP18179703.6A EP18179703A EP3422817A3 EP 3422817 A3 EP3422817 A3 EP 3422817A3 EP 18179703 A EP18179703 A EP 18179703A EP 3422817 A3 EP3422817 A3 EP 3422817A3
Authority
EP
European Patent Office
Prior art keywords
light
caf
cct
sub
locus
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
EP18179703.6A
Other languages
German (de)
English (en)
Other versions
EP3422817A2 (fr
Inventor
Tzung-Te Chen
Chia-Fen Hsieh
Tung-Yun Liu
Shih-Yi Wen
Chien-Chun Lu
Hsin-Yun Tsai
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.)
Lru Technology Inc
Original Assignee
Industrial Technology Research Institute ITRI
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
Priority claimed from US15/632,393 external-priority patent/US10039169B2/en
Application filed by Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
Publication of EP3422817A2 publication Critical patent/EP3422817A2/fr
Publication of EP3422817A3 publication Critical patent/EP3422817A3/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Details Of Measuring Devices (AREA)
EP18179703.6A 2017-06-26 2018-06-26 Appareil de source de lumière Pending EP3422817A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/632,393 US10039169B2 (en) 2012-12-28 2017-06-26 Light source apparatus

Publications (2)

Publication Number Publication Date
EP3422817A2 EP3422817A2 (fr) 2019-01-02
EP3422817A3 true EP3422817A3 (fr) 2019-03-27

Family

ID=62816321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18179703.6A Pending EP3422817A3 (fr) 2017-06-26 2018-06-26 Appareil de source de lumière

Country Status (4)

Country Link
EP (1) EP3422817A3 (fr)
JP (1) JP6707219B2 (fr)
CN (1) CN109121243B (fr)
TW (3) TWI743622B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10685941B1 (en) * 2019-07-09 2020-06-16 Intematix Corporation Full spectrum white light emitting devices
US10371325B1 (en) 2018-06-25 2019-08-06 Intematix Corporation Full spectrum white light emitting devices
TWI670446B (zh) * 2019-02-13 2019-09-01 東貝光電科技股份有限公司 Led燈具製造方法及其led燈具
JP2020136597A (ja) * 2019-02-25 2020-08-31 パナソニックＩｐマネジメント株式会社 発光装置及び照明装置
JP2020136619A (ja) * 2019-02-25 2020-08-31 パナソニックＩｐマネジメント株式会社 発光装置及び照明装置
US10959304B2 (en) 2019-04-09 2021-03-23 Nichia Corporation Lighting control system
JP6940796B2 (ja) * 2019-04-09 2021-09-29 日亜化学工業株式会社 照明制御システム、及び、照明灯具。
US11887973B2 (en) 2019-07-09 2024-01-30 Intematix Corporation Full spectrum white light emitting devices
CN111443526B (zh) * 2020-05-08 2022-06-07 内江市兴展光电有限公司 多次复合均光的背光模组
CN111538184B (zh) * 2020-05-08 2022-07-15 深圳中剑光电通信有限公司 光致电致配合均光的背光模组
TWI737444B (zh) 2020-08-12 2021-08-21 和欣光通科技股份有限公司 具有生理調光的照明裝置及其調光方法
CN112153786A (zh) * 2020-09-09 2020-12-29 中山和欣灯饰有限公司 具有生理调光的照明装置及其调光方法
CN112255785A (zh) * 2020-10-16 2021-01-22 安徽阳光照明电器有限公司 光健康的白光led混色设计方法及其照明系统
CN114585142A (zh) * 2020-12-01 2022-06-03 深圳市泛科科技有限公司 一种植物灯多波段批量调光方法及系统
TWI796057B (zh) * 2021-06-21 2023-03-11 財團法人工業技術研究院 光源裝置與顯示裝置
US11948531B2 (en) 2021-06-21 2024-04-02 Industrial Technology Research Institute Light source device and display device alternately emitting light beams

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140228914A1 (en) * 2013-02-08 2014-08-14 Cree, Inc. Solid state light emitting devices including adjustable melatonin suppression effects
US20150062892A1 (en) * 2013-08-29 2015-03-05 Soraa, Inc. Circadian friendly led light source
US20160366746A1 (en) * 2015-06-11 2016-12-15 Ci Holdings, C.V. Lighting device with adjustable operation

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KR101396588B1 (ko) * 2007-03-19 2014-05-20 서울반도체 주식회사 다양한 색온도를 갖는 발광 장치
RU2491105C2 (ru) * 2007-05-31 2013-08-27 Конинклейке Филипс Электроникс, Н.В. Способ и система для предоставления световых и физиологических раздражителей
CN101840987A (zh) * 2008-03-25 2010-09-22 三星电机株式会社 白光发射装置以及使用该白光发射装置的白光源模块
ES2753273T3 (es) * 2009-10-08 2020-04-07 Delos Living Llc Sistema de iluminación LED
JP2011258649A (ja) * 2010-06-07 2011-12-22 Sanken Electric Co Ltd 照明装置及び照明装置の制御方法
TWI451048B (zh) * 2011-05-13 2014-09-01 Delta Electronics Inc 發光裝置、燈泡及其照明方法
US8449129B2 (en) * 2011-08-02 2013-05-28 Xicato, Inc. LED-based illumination device with color converting surfaces
JP5649537B2 (ja) * 2011-08-12 2015-01-07 株式会社東芝 照明装置
CN106028583B (zh) * 2012-12-27 2018-11-23 财团法人工业技术研究院 光源装置及照明装置
US9693408B2 (en) * 2012-12-28 2017-06-27 Industrial Technology Research Institute Light source apparatus
US9915775B2 (en) * 2013-08-29 2018-03-13 Soraa, Inc. Circadian-friendly LED light sources
EP3271013B1 (fr) * 2015-03-19 2018-08-22 Philips Lighting Holding B.V. Lampe de teinte bio
US9844116B2 (en) * 2015-09-15 2017-12-12 Biological Innovation & Optimization Systems, LLC Systems and methods for controlling the spectral content of LED lighting devices
US9603213B1 (en) * 2016-02-05 2017-03-21 Abl Ip Holding Llc Controlling multiple groups of LEDs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140228914A1 (en) * 2013-02-08 2014-08-14 Cree, Inc. Solid state light emitting devices including adjustable melatonin suppression effects
US20150062892A1 (en) * 2013-08-29 2015-03-05 Soraa, Inc. Circadian friendly led light source
US20160366746A1 (en) * 2015-06-11 2016-12-15 Ci Holdings, C.V. Lighting device with adjustable operation

Also Published As

Publication number Publication date
TW201906497A (zh) 2019-02-01
TW202015491A (zh) 2020-04-16
EP3422817A2 (fr) 2019-01-02
CN109121243A (zh) 2019-01-01
TW202015490A (zh) 2020-04-16
TWI700961B (zh) 2020-08-01
JP2019009126A (ja) 2019-01-17
TWI683596B (zh) 2020-01-21
CN109121243B (zh) 2020-09-15
TWI743622B (zh) 2021-10-21
JP6707219B2 (ja) 2020-06-10

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