WO2009157686A3 - A frame for a light guide plate type led lighting device - Google Patents

A frame for a light guide plate type led lighting device Download PDF

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Publication number
WO2009157686A3
WO2009157686A3 PCT/KR2009/003358 KR2009003358W WO2009157686A3 WO 2009157686 A3 WO2009157686 A3 WO 2009157686A3 KR 2009003358 W KR2009003358 W KR 2009003358W WO 2009157686 A3 WO2009157686 A3 WO 2009157686A3
Authority
WO
WIPO (PCT)
Prior art keywords
frame
light guide
guide plate
lighting device
plate type
Prior art date
Application number
PCT/KR2009/003358
Other languages
French (fr)
Korean (ko)
Other versions
WO2009157686A2 (en
Inventor
오정환
김대현
김용범
김지형
양순모
Original Assignee
주식회사 자화라이텍
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 자화라이텍 filed Critical 주식회사 자화라이텍
Publication of WO2009157686A2 publication Critical patent/WO2009157686A2/en
Publication of WO2009157686A3 publication Critical patent/WO2009157686A3/en

Links

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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0085—Means for removing heat created by the light source from the package
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The present invention relates to a frame for a light guide plate type LED lighting device, more particularly to a frame for a light guide plate type LED lighting device, having a modified profile structure to be able to improve the bond strength of the frame and to facilitate LED heat dissipation. The frame for a light guide plate type LED lighting device according to the present invention is a frame having a multiplicity of profiles bonded together, wherein each of the profiles has a hole formed inside and fixing clip means including at least two overlaid fixing clips so that the fixing clip means is inserted into the hole to interconnect adjacent profiles and that the fixing clip means and the profiles are secured by clamping means. Therefore, by having the improved profile structure, the present invention can substantially increase the bond strength of the frame, facilitate LED adhesion and carry out LED heat dissipation more effectively.
PCT/KR2009/003358 2008-06-26 2009-06-23 A frame for a light guide plate type led lighting device WO2009157686A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0060749 2008-06-26
KR1020080060749A KR20100001021A (en) 2008-06-26 2008-06-26 Frame of led lighting device having light guiding panel

Publications (2)

Publication Number Publication Date
WO2009157686A2 WO2009157686A2 (en) 2009-12-30
WO2009157686A3 true WO2009157686A3 (en) 2010-04-22

Family

ID=41445090

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003358 WO2009157686A2 (en) 2008-06-26 2009-06-23 A frame for a light guide plate type led lighting device

Country Status (2)

Country Link
KR (1) KR20100001021A (en)
WO (1) WO2009157686A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010062185A1 (en) 2010-11-30 2012-05-31 Osram Ag Lamp holder, connector and system with lamp holder and connector
KR101147292B1 (en) * 2011-12-01 2012-05-18 (주) 파루 Flatbed type led lamp assembly
KR101390159B1 (en) * 2013-08-28 2014-04-29 주식회사 이노루체 Led lighting
GB201516695D0 (en) * 2015-09-21 2015-11-04 Burke Michael A Packaging for food
US11454386B2 (en) 2017-06-06 2022-09-27 Signify Holding B.V. Panel module and method for obtaining the same
GB2565389B (en) * 2018-04-18 2020-05-27 Anthony Burke Michael Flexible food packaging and associated methods
KR101971879B1 (en) * 2018-12-05 2019-04-24 영남엘이디 주식회사 Manufacturing method of edge cover type led lighting lamp having the best heat radiating structure
KR102151007B1 (en) 2019-01-31 2020-09-02 주식회사 뉴포스코리아 Light emitting diode flat panel luminaires for ceiling light
KR102181274B1 (en) 2019-01-31 2020-11-20 주식회사 뉴포스코리아 Method for installing light emitting diode flat panel luminaires
KR102171917B1 (en) 2019-01-31 2020-10-30 주식회사 뉴포스코리아 Light emitting diode flat panel luminaires for ceiling light
KR102199621B1 (en) 2019-02-01 2021-01-08 주식회사 뉴포스코리아 Light emitting diode flat panel luminaires for ceiling light
KR102189386B1 (en) 2019-05-27 2020-12-11 주식회사 뉴포스코리아 Light emitting diode flat panel luminaires with structure for preventing light leakage
KR102418333B1 (en) * 2020-10-07 2022-07-08 주식회사 토탈에이플러스조명 Line type lighting apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003237463A (en) * 2001-12-13 2003-08-27 Toyoda Gosei Co Ltd Lighting system
KR200397579Y1 (en) * 2005-07-18 2005-10-05 홍기남 Cover for lighting lamp
KR20060096642A (en) * 2005-03-02 2006-09-13 민은홍 A frame which is easy the assemble
JP2007115567A (en) * 2005-10-21 2007-05-10 Skg:Kk Irradiation fixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003237463A (en) * 2001-12-13 2003-08-27 Toyoda Gosei Co Ltd Lighting system
KR20060096642A (en) * 2005-03-02 2006-09-13 민은홍 A frame which is easy the assemble
KR200397579Y1 (en) * 2005-07-18 2005-10-05 홍기남 Cover for lighting lamp
JP2007115567A (en) * 2005-10-21 2007-05-10 Skg:Kk Irradiation fixture

Also Published As

Publication number Publication date
WO2009157686A2 (en) 2009-12-30
KR20100001021A (en) 2010-01-06

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