WO2011126300A3 - 광 확산패널과 이를 이용한 조명장치 - Google Patents

광 확산패널과 이를 이용한 조명장치 Download PDF

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Publication number
WO2011126300A3
WO2011126300A3 PCT/KR2011/002412 KR2011002412W WO2011126300A3 WO 2011126300 A3 WO2011126300 A3 WO 2011126300A3 KR 2011002412 W KR2011002412 W KR 2011002412W WO 2011126300 A3 WO2011126300 A3 WO 2011126300A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting device
light
same
light diffusing
light source
Prior art date
Application number
PCT/KR2011/002412
Other languages
English (en)
French (fr)
Other versions
WO2011126300A2 (ko
Inventor
윤제숭
Original Assignee
Yoon Je Soong
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 Yoon Je Soong filed Critical Yoon Je Soong
Publication of WO2011126300A2 publication Critical patent/WO2011126300A2/ko
Publication of WO2011126300A3 publication Critical patent/WO2011126300A3/ko

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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • F21V5/00—Refractors for light sources
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • F21Y2105/00—Planar 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/16—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array square or rectangular, e.g. for light panels
    • 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]
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 발명은 광 확산패널 및 이를 이용한 조명장치를 개시한다. 상기 광 확산패널 및 이를 이용한 조명장치는 면 광원이 가능하도록 곡면이나 V자 형상 또는 사다리꼴 형상의 도광판을 제작시, 그 도광판의 일면에 광 확산부를 일체로 형성하여 둔 것으로, 이를 통해 광원의 집중과 분산 효율을 높이면서 광원이 비치는 조사각을 넓게 조절하는 등 음영의 사각지대가 없애면서 배광특성을 높여 실내외의 특정공간 모두를 비춰줄 수 있도록 하는 LED 조명장치를 용이하게 설계 및 제작한 것이다.
PCT/KR2011/002412 2010-04-08 2011-04-06 광 확산패널과 이를 이용한 조명장치 WO2011126300A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0032399 2010-04-08
KR1020100032399A KR101145844B1 (ko) 2010-04-08 2010-04-08 광 확산패널과 이를 이용한 조명장치

Publications (2)

Publication Number Publication Date
WO2011126300A2 WO2011126300A2 (ko) 2011-10-13
WO2011126300A3 true WO2011126300A3 (ko) 2012-01-26

Family

ID=44763405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002412 WO2011126300A2 (ko) 2010-04-08 2011-04-06 광 확산패널과 이를 이용한 조명장치

Country Status (2)

Country Link
KR (1) KR101145844B1 (ko)
WO (1) WO2011126300A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102021468B1 (ko) 2018-04-27 2019-11-04 주식회사 루피너스 조립형 곡면 엘이디 조명 등기구

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004200093A (ja) * 2002-12-20 2004-07-15 Citizen Electronics Co Ltd 導光板及び導光板の支持ユニット
KR20080021899A (ko) * 2006-09-05 2008-03-10 김남호 Led 등기구
KR20090100004A (ko) * 2008-03-19 2009-09-23 윤제숭 Ｌｅｄ 조명장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004200093A (ja) * 2002-12-20 2004-07-15 Citizen Electronics Co Ltd 導光板及び導光板の支持ユニット
KR20080021899A (ko) * 2006-09-05 2008-03-10 김남호 Led 등기구
KR20090100004A (ko) * 2008-03-19 2009-09-23 윤제숭 Ｌｅｄ 조명장치

Also Published As

Publication number Publication date
KR20110113067A (ko) 2011-10-14
WO2011126300A2 (ko) 2011-10-13
KR101145844B1 (ko) 2012-05-17

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