CN103912806B - 发光模块以及包括该发光模块的照明装置 - Google Patents

发光模块以及包括该发光模块的照明装置 Download PDF

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Publication number
CN103912806B
CN103912806B CN201410003702.5A CN201410003702A CN103912806B CN 103912806 B CN103912806 B CN 103912806B CN 201410003702 A CN201410003702 A CN 201410003702A CN 103912806 B CN103912806 B CN 103912806B
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CN
China
Prior art keywords
light emitting
light
emitting device
switch
units
Prior art date
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CN201410003702.5A
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English (en)
Chinese (zh)
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CN103912806A (zh
Inventor
姜日映
李相勋
朱根铎
崔太荣
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.)
Suzhou Liyu Semiconductor Co ltd
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LG Innotek Co Ltd
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Publication of CN103912806A publication Critical patent/CN103912806A/zh
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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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21K9/20—Light sources comprising attachment means
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
CN201410003702.5A 2013-01-04 2014-01-03 发光模块以及包括该发光模块的照明装置 Active CN103912806B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0001058 2013-01-04
KR1020130001058A KR102007405B1 (ko) 2013-01-04 2013-01-04 발광 모듈

Publications (2)

Publication Number Publication Date
CN103912806A CN103912806A (zh) 2014-07-09
CN103912806B true CN103912806B (zh) 2018-01-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410003702.5A Active CN103912806B (zh) 2013-01-04 2014-01-03 发光模块以及包括该发光模块的照明装置

Country Status (5)

Country Link
US (1) US9544974B2 (https=)
EP (1) EP2753149B1 (https=)
JP (1) JP6378876B2 (https=)
KR (1) KR102007405B1 (https=)
CN (1) CN103912806B (https=)

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US9461209B2 (en) 2013-11-27 2016-10-04 Epistar Corporation Semiconductor light-emitting device
US11329195B2 (en) 2013-08-27 2022-05-10 Epistar Corporation Semiconductor light-emitting device
KR20160012286A (ko) * 2014-07-23 2016-02-03 주식회사 실리콘웍스 조명 장치
KR20160076807A (ko) * 2014-12-23 2016-07-01 서울반도체 주식회사 발광 장치
KR101729009B1 (ko) * 2015-02-16 2017-04-21 엘지전자 주식회사 조명 디바이스
CN107409451B (zh) * 2015-03-09 2020-01-10 亮锐控股有限公司 具有可控led矩阵的led照明电路
JP2018018720A (ja) * 2016-07-28 2018-02-01 パナソニックＩｐマネジメント株式会社 発光装置、および、発光装置の点検方法
US9939117B1 (en) * 2017-03-10 2018-04-10 Semisilicon Technology Corp. Light emitting diode system with light signals carried via power lines
EP4207949A1 (en) * 2020-01-22 2023-07-05 Seoul Semiconductor Europe GmbH Led light source device
JP6803595B1 (ja) * 2020-09-16 2020-12-23 アルディーテック株式会社 半導体発光素子チップ集積装置およびその製造方法

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CN201561308U (zh) * 2009-11-23 2010-08-25 中国政法大学 一种大功率发光二极管光源
CN101772245A (zh) * 2010-03-12 2010-07-07 陈林 一种自适应供电电源电压的led照明装置
CN102121605A (zh) * 2011-01-15 2011-07-13 福建捷联电子有限公司 发光二极体灯管及液晶显示装置

Also Published As

Publication number Publication date
US9544974B2 (en) 2017-01-10
JP2014132655A (ja) 2014-07-17
US20140191677A1 (en) 2014-07-10
KR20140089166A (ko) 2014-07-14
EP2753149B1 (en) 2020-05-13
CN103912806A (zh) 2014-07-09
KR102007405B1 (ko) 2019-08-05
JP6378876B2 (ja) 2018-08-22
EP2753149A1 (en) 2014-07-09

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C06 Publication
PB01 Publication
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SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210819

Address after: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG INNOTEK Co.,Ltd.

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: 215499 No. 168, Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Liyu Semiconductor Co.,Ltd.

Country or region after: China

Address before: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee before: Suzhou Leyu Semiconductor Co.,Ltd.

Country or region before: China

CP03 Change of name, title or address