WO2009157703A3 - Led luminaire and manufacturing method for same - Google Patents

Led luminaire and manufacturing method for same Download PDF

Info

Publication number
WO2009157703A3
WO2009157703A3 PCT/KR2009/003393 KR2009003393W WO2009157703A3 WO 2009157703 A3 WO2009157703 A3 WO 2009157703A3 KR 2009003393 W KR2009003393 W KR 2009003393W WO 2009157703 A3 WO2009157703 A3 WO 2009157703A3
Authority
WO
WIPO (PCT)
Prior art keywords
led package
leds
board
heat dissipation
manufacturing
Prior art date
Application number
PCT/KR2009/003393
Other languages
French (fr)
Korean (ko)
Other versions
WO2009157703A2 (en
Inventor
이재영
임현철
정상동
Original Assignee
주식회사 아모럭스
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 주식회사 아모럭스 filed Critical 주식회사 아모럭스
Publication of WO2009157703A2 publication Critical patent/WO2009157703A2/en
Publication of WO2009157703A3 publication Critical patent/WO2009157703A3/en

Links

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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • 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
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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]
    • 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
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to an LED luminaire using an LED package, in which the heat generated from LEDs for lighting is efficiently dissipated to maximize the light emitting characteristics and lifespan thereof, and to a manufacturing method for same. The luminaire of the present invention includes an LED package, a heat dissipation unit, a globe, and a screw cap. The LED package has a plurality of LEDs, a board, and a heat conducting unit. The board is formed into a polygonal shape, has one surface on which a wiring is arranged to apply power to the plurality of LEDs, and is mounted with the plurality of LEDs. The heat conducting unit is tightly arranged on an inner surface of the board, and contacts an atmosphere. The heat dissipation unit dissipates heat generated from the LED package. The globe encases the LED package. The screw cap is coupled onto the top of the heat dissipation unit, and fitted to a socket.
PCT/KR2009/003393 2008-06-25 2009-06-24 Led luminaire and manufacturing method for same WO2009157703A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0060343 2008-06-25
KR1020080060343A KR101026766B1 (en) 2008-06-25 2008-06-25 LED Lighting Apparatus And Method for Manufacturing The Same

Publications (2)

Publication Number Publication Date
WO2009157703A2 WO2009157703A2 (en) 2009-12-30
WO2009157703A3 true WO2009157703A3 (en) 2010-03-25

Family

ID=41445101

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003393 WO2009157703A2 (en) 2008-06-25 2009-06-24 Led luminaire and manufacturing method for same

Country Status (2)

Country Link
KR (1) KR101026766B1 (en)
WO (1) WO2009157703A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101044047B1 (en) * 2011-01-24 2011-06-23 (주)솔레즈 Anion generating led lamp with improved efficiency of radiating heat
JP2016115649A (en) * 2014-12-18 2016-06-23 岩崎電気株式会社 LED lamp
KR101709728B1 (en) * 2015-12-16 2017-02-23 아이스파이프 주식회사 Led lighting apparatus
CN105937715B (en) * 2016-06-23 2023-06-30 欧普照明股份有限公司 Lighting device
CN107086206B (en) * 2017-04-26 2023-08-29 东莞市柏尔电子科技有限公司 Diode with good heat dissipation effect
JP6818180B2 (en) * 2017-07-20 2021-01-20 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． Lighting module
KR102151856B1 (en) * 2018-12-03 2020-09-03 정상옥 Led light apparatus with heat radiating structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930005310Y1 (en) * 1991-08-08 1993-08-13 금성계전 주식회사 Shade
KR200158234Y1 (en) * 1997-01-25 1999-10-15 유금종 Led display structure of lighting device for air beacon
JP2005166578A (en) * 2003-12-05 2005-06-23 Hamai Denkyu Kogyo Kk Electric-bulb-shaped led lamp
US20080008620A1 (en) * 2006-06-23 2008-01-10 Alkis Alexiadis Bimodal light bulb and devices for sterilizing and cleansing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306921A (en) * 1992-03-02 1994-04-26 Tokyo Electron Limited Ion implantation system using optimum magnetic field for concentrating ions
JP2004296245A (en) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Led lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930005310Y1 (en) * 1991-08-08 1993-08-13 금성계전 주식회사 Shade
KR200158234Y1 (en) * 1997-01-25 1999-10-15 유금종 Led display structure of lighting device for air beacon
JP2005166578A (en) * 2003-12-05 2005-06-23 Hamai Denkyu Kogyo Kk Electric-bulb-shaped led lamp
US20080008620A1 (en) * 2006-06-23 2008-01-10 Alkis Alexiadis Bimodal light bulb and devices for sterilizing and cleansing

Also Published As

Publication number Publication date
WO2009157703A2 (en) 2009-12-30
KR20100000731A (en) 2010-01-06
KR101026766B1 (en) 2011-04-11

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