WO2017200245A3 - 장식렌즈 및 이를 구비한 직하형 led 면조명 장치 - Google Patents

장식렌즈 및 이를 구비한 직하형 led 면조명 장치 Download PDF

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Publication number
WO2017200245A3
WO2017200245A3 PCT/KR2017/005001 KR2017005001W WO2017200245A3 WO 2017200245 A3 WO2017200245 A3 WO 2017200245A3 KR 2017005001 W KR2017005001 W KR 2017005001W WO 2017200245 A3 WO2017200245 A3 WO 2017200245A3
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WO
WIPO (PCT)
Prior art keywords
transparent plate
direct
lighting device
led elements
same
Prior art date
Application number
PCT/KR2017/005001
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English (en)
French (fr)
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WO2017200245A2 (ko
Inventor
성진현
Original Assignee
성진현
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 성진현 filed Critical 성진현
Publication of WO2017200245A2 publication Critical patent/WO2017200245A2/ko
Publication of WO2017200245A3 publication Critical patent/WO2017200245A3/ko

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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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • 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
    • 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
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • 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
    • F21V5/10—Refractors for light sources comprising photoluminescent material
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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
    • 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
    • G02B3/00—Simple or compound lenses
    • G02B2003/0093—Simple or compound lenses characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

본 발명은 장식렌즈 및 이를 구비한 직하형 LED 면조명 장치에 관한 것이다. 상기 장치는, 면광 전환 부재와, 상기 면광 전환 부재의 일면 측에 배치되는 복수의 LED 소자를 포함하는 직하형 LED 면조명 장치에 있어서, 상기 면광 전환 부재는 판형의 투명판으로 이루어지고, 상기 투명판은, 상면에서 상기 복수의 LED 소자 각각에 대응되어 형성되되 하방으로 경사진 평면 또는 곡면 형태의 경사면으로 이루어진 제1 반사면이 구비된 복수의 반사홈; 및 하면에서 형성되어 상기 복수의 LED 소자 각각를 수용하는 복수의 수용홈;을 구비하고, 상기 투명판의 하면 중 상기 수용홈을 제외한 영역에 대해 점형 또는 선형의 반사 패턴이 가공되고, 상기 복수의 LED 소자 각각의 직하방향을 따라 상기 투명판에 탈부착 가능한 복수의 장식렌즈가 구비되되, 상기 복수의 장식렌즈 각각의 출사면 측은 중앙에 첨형의 피크가 구비된 종모양의 오목 단면 프로파일로 형성되는 것을 특징으로 한다.
PCT/KR2017/005001 2016-05-17 2017-05-15 장식렌즈 및 이를 구비한 직하형 led 면조명 장치 WO2017200245A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0060343 2016-05-17
KR1020160060343A KR101858062B1 (ko) 2016-05-17 2016-05-17 장식렌즈 및 이를 구비한 직하형 led 면조명 장치

Publications (2)

Publication Number Publication Date
WO2017200245A2 WO2017200245A2 (ko) 2017-11-23
WO2017200245A3 true WO2017200245A3 (ko) 2018-08-09

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PCT/KR2017/005001 WO2017200245A2 (ko) 2016-05-17 2017-05-15 장식렌즈 및 이를 구비한 직하형 led 면조명 장치

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KR (1) KR101858062B1 (ko)
WO (1) WO2017200245A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260268B (zh) * 2019-06-24 2021-02-12 中国科学院半导体研究所 匀光照明模组及其应用
CN115516344B (zh) * 2020-06-11 2023-12-15 阿尔卑斯阿尔派株式会社 光学部件以及使用了该光学部件的光模块
CN112128644A (zh) * 2020-09-26 2020-12-25 深圳市莱盎科技有限公司 均匀混光硅胶挤出cob灯带

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110013044A (ko) * 2009-07-31 2011-02-09 김덕용 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법
US20120081882A1 (en) * 2010-10-01 2012-04-05 Im Hyun-Deok Backlight assembly and display device having lower profile and/or reduced weight
KR101484466B1 (ko) * 2014-06-20 2015-01-20 문승호 휘도 및 휘도의 균일도를 향상시킨 직하형 면광원 장치
KR20150022591A (ko) * 2013-08-23 2015-03-04 주식회사 트루스타 Ｌｅｄ램프를 이용한 조명장치
KR20150046650A (ko) * 2013-10-22 2015-04-30 삼성디스플레이 주식회사 광원 어셈블리, 이를 포함하는 표시 장치 및 이의 제조 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6181389B2 (ja) * 2012-04-17 2017-08-16 株式会社エンプラス 光束制御部材、発光装置および照明装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110013044A (ko) * 2009-07-31 2011-02-09 김덕용 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법
US20120081882A1 (en) * 2010-10-01 2012-04-05 Im Hyun-Deok Backlight assembly and display device having lower profile and/or reduced weight
KR20150022591A (ko) * 2013-08-23 2015-03-04 주식회사 트루스타 Ｌｅｄ램프를 이용한 조명장치
KR20150046650A (ko) * 2013-10-22 2015-04-30 삼성디스플레이 주식회사 광원 어셈블리, 이를 포함하는 표시 장치 및 이의 제조 방법
KR101484466B1 (ko) * 2014-06-20 2015-01-20 문승호 휘도 및 휘도의 균일도를 향상시킨 직하형 면광원 장치

Also Published As

Publication number Publication date
WO2017200245A2 (ko) 2017-11-23
KR20170129520A (ko) 2017-11-27
KR101858062B1 (ko) 2018-05-15

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