KR20170124271A - 조명 장치 - Google Patents

조명 장치 Download PDF

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Publication number
KR20170124271A
KR20170124271A KR1020160053963A KR20160053963A KR20170124271A KR 20170124271 A KR20170124271 A KR 20170124271A KR 1020160053963 A KR1020160053963 A KR 1020160053963A KR 20160053963 A KR20160053963 A KR 20160053963A KR 20170124271 A KR20170124271 A KR 20170124271A
Authority
KR
South Korea
Prior art keywords
light source
circuit board
cover
disposed
diffusion member
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Withdrawn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
KR1020160053963A
Other languages
English (en)
Korean (ko)
Inventor
임창혁
김성도
제부관
Original Assignee
엘지이노텍 주식회사
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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020160053963A priority Critical patent/KR20170124271A/ko
Priority to PCT/KR2017/004543 priority patent/WO2017191941A1/ko
Priority to JP2018557116A priority patent/JP6956112B2/ja
Priority to US16/098,197 priority patent/US10578273B2/en
Publication of KR20170124271A publication Critical patent/KR20170124271A/ko
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • H05B37/0209—
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0393—Flexible materials
    • 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
    • F21Y2101/00—Point-like light sources
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/20—Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
KR1020160053963A 2016-05-02 2016-05-02 조명 장치 Withdrawn KR20170124271A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020160053963A KR20170124271A (ko) 2016-05-02 2016-05-02 조명 장치
PCT/KR2017/004543 WO2017191941A1 (ko) 2016-05-02 2017-04-28 조명 장치
JP2018557116A JP6956112B2 (ja) 2016-05-02 2017-04-28 照明装置
US16/098,197 US10578273B2 (en) 2016-05-02 2017-04-28 Lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160053963A KR20170124271A (ko) 2016-05-02 2016-05-02 조명 장치

Publications (1)

Publication Number Publication Date
KR20170124271A true KR20170124271A (ko) 2017-11-10

Family

ID=60202917

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160053963A Withdrawn KR20170124271A (ko) 2016-05-02 2016-05-02 조명 장치

Country Status (4)

Country Link
US (1) US10578273B2 (enExample)
JP (1) JP6956112B2 (enExample)
KR (1) KR20170124271A (enExample)
WO (1) WO2017191941A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD861955S1 (en) 2017-05-12 2019-10-01 Rbw Studio, Llc Light
CN210979552U (zh) * 2019-10-15 2020-07-10 漳州立达信光电子科技有限公司 一种吸顶灯

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806965A (en) * 1996-01-30 1998-09-15 R&M Deese, Inc. LED beacon light
JPH09265807A (ja) * 1996-03-29 1997-10-07 Toshiba Lighting & Technol Corp Ｌｅｄ光源，ｌｅｄ信号灯および信号機
CN2637885Y (zh) * 2003-02-20 2004-09-01 高勇 发光面为曲面的led灯泡
TWI263008B (en) * 2004-06-30 2006-10-01 Ind Tech Res Inst LED lamp
JP4740964B2 (ja) * 2008-01-11 2011-08-03 国分電機株式会社 Ｌｅｄダウンライト
US8506103B2 (en) * 2008-11-26 2013-08-13 Keiji Iimura Semiconductor lamp and light bulb type LED lamp
KR100900887B1 (ko) 2009-02-16 2009-06-04 장양석 고효율 확산형 ｌｅｄ 가로등
KR101062837B1 (ko) 2009-04-08 2011-09-07 주식회사 지엘비젼 넓고 균일한 배광을 가지는 ｌｅｄ 조명
US20120033420A1 (en) 2009-04-08 2012-02-09 Sun Woong Kim Led lamp having broad and uniform light distribution
KR101081232B1 (ko) 2009-06-27 2011-11-09 심현섭 직하광원 방식의 엘이디 조명장치
KR101123077B1 (ko) * 2009-09-30 2012-03-16 주식회사 아모럭스 블록 조립 구조를 갖는 ｌｅｄ 조명장치
JP2012033452A (ja) * 2010-08-02 2012-02-16 Maruwa Co Ltd 高天井照明
US20120049732A1 (en) * 2010-08-26 2012-03-01 Chuang Sheng-Yi Led light bulb
US10883702B2 (en) * 2010-08-31 2021-01-05 Ideal Industries Lighting Llc Troffer-style fixture
TWM412319U (en) * 2010-11-01 2011-09-21 Parlux Optoelectronics Corp LED illumination device
TWI434006B (zh) * 2011-11-30 2014-04-11 Ind Tech Res Inst 照明裝置
US20140022789A1 (en) * 2012-07-18 2014-01-23 Li-Yu Lin Light core structure and manufacturing process thereof
US9435492B2 (en) * 2013-03-15 2016-09-06 Cree, Inc. LED luminaire with improved thermal management and novel LED interconnecting architecture
US20140369033A1 (en) * 2013-06-12 2014-12-18 Paul Palfreyman Portable lighting systems incorporating deformable light sheets
KR102115921B1 (ko) 2013-10-08 2020-05-27 엘지이노텍 주식회사 조명 장치
US9328873B2 (en) * 2014-03-21 2016-05-03 Tai-Hsiang Huang Light bulb having light emitting diodes connected to at least two circuit boards

Also Published As

Publication number Publication date
JP6956112B2 (ja) 2021-10-27
US20190162387A1 (en) 2019-05-30
WO2017191941A1 (ko) 2017-11-09
JP2019515451A (ja) 2019-06-06
US10578273B2 (en) 2020-03-03

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20160502

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Patent event date: 20221221

Patent event code: PE09021S01D

PC1202 Submission of document of withdrawal before decision of registration

Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment)

Patent event code: PC12021R01D

Patent event date: 20230220

WITB Written withdrawal of application