KR20140040099A - 발광 다이오드 조명 장치 및 발광 다이오드 조명용 부재 - Google Patents

발광 다이오드 조명 장치 및 발광 다이오드 조명용 부재 Download PDF

Info

Publication number
KR20140040099A
KR20140040099A KR1020137020697A KR20137020697A KR20140040099A KR 20140040099 A KR20140040099 A KR 20140040099A KR 1020137020697 A KR1020137020697 A KR 1020137020697A KR 20137020697 A KR20137020697 A KR 20137020697A KR 20140040099 A KR20140040099 A KR 20140040099A
Authority
KR
South Korea
Prior art keywords
light emitting
emitting diode
optical system
light
dimension
Prior art date
Application number
KR1020137020697A
Other languages
English (en)
Korean (ko)
Inventor
슈지 시카노
켄지 우메츠
Original Assignee
가부시키가이샤 유-테크놀로지
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 가부시키가이샤 유-테크놀로지 filed Critical 가부시키가이샤 유-테크놀로지
Publication of KR20140040099A publication Critical patent/KR20140040099A/ko

Links

Images

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light
    • 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]
KR1020137020697A 2011-03-01 2012-02-17 발광 다이오드 조명 장치 및 발광 다이오드 조명용 부재 KR20140040099A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011043441A JP5548153B2 (ja) 2011-03-01 2011-03-01 発光ダイオード照明装置および発光ダイオード照明用部材
JPJP-P-2011-043441 2011-03-01
PCT/JP2012/053782 WO2012117868A1 (ja) 2011-03-01 2012-02-17 発光ダイオード照明装置および発光ダイオード照明用部材

Publications (1)

Publication Number Publication Date
KR20140040099A true KR20140040099A (ko) 2014-04-02

Family

ID=46757807

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137020697A KR20140040099A (ko) 2011-03-01 2012-02-17 발광 다이오드 조명 장치 및 발광 다이오드 조명용 부재

Country Status (3)

Country Link
JP (1) JP5548153B2 (ja)
KR (1) KR20140040099A (ja)
WO (1) WO2012117868A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102178817B1 (ko) * 2013-12-20 2020-11-13 에스엘 주식회사 차량용 램프
US10649315B2 (en) * 2014-06-17 2020-05-12 Lumileds Llc Flash module containing an array of reflector cups for phosphor-converted LEDs
JP7060932B2 (ja) * 2017-08-21 2022-04-27 株式会社ユーテクノロジー Ｌｅｄ照明装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000214532A (ja) * 1999-01-21 2000-08-04 Ind Technol Res Inst 照明装置およびそれを含む映像投影装置
JP2006318922A (ja) * 2006-06-05 2006-11-24 Olympus Corp 照明装置及び画像投影装置
JP2007033860A (ja) * 2005-07-27 2007-02-08 Canon Inc 照明装置及び撮像装置
JP2009015319A (ja) * 2007-06-12 2009-01-22 Schott Ag ファイバーオプチック光導波管へ光をカップリングするための装置
KR20100084468A (ko) * 2007-05-31 2010-07-26 오스람 옵토 세미컨덕터스 게엠베하 광원
KR20110004887A (ko) * 2008-05-05 2011-01-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광원 모듈
KR101012014B1 (ko) * 2010-10-12 2011-01-31 다성전자기술 주식회사 광학렌즈 및 이를 이용한 도로전광표지판

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000214532A (ja) * 1999-01-21 2000-08-04 Ind Technol Res Inst 照明装置およびそれを含む映像投影装置
JP2007033860A (ja) * 2005-07-27 2007-02-08 Canon Inc 照明装置及び撮像装置
JP2006318922A (ja) * 2006-06-05 2006-11-24 Olympus Corp 照明装置及び画像投影装置
KR20100084468A (ko) * 2007-05-31 2010-07-26 오스람 옵토 세미컨덕터스 게엠베하 광원
JP2009015319A (ja) * 2007-06-12 2009-01-22 Schott Ag ファイバーオプチック光導波管へ光をカップリングするための装置
KR20110004887A (ko) * 2008-05-05 2011-01-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광원 모듈
KR101012014B1 (ko) * 2010-10-12 2011-01-31 다성전자기술 주식회사 광학렌즈 및 이를 이용한 도로전광표지판

Also Published As

Publication number Publication date
JP2012181974A (ja) 2012-09-20
WO2012117868A1 (ja) 2012-09-07
JP5548153B2 (ja) 2014-07-16

Similar Documents

Publication Publication Date Title
Lee et al. High-performance LED street lighting using microlens arrays
US8235556B2 (en) Condensing element, array, and methods thereof
US7918583B2 (en) Illumination devices
JP5506408B2 (ja) 光学ユニット
US9518705B2 (en) Lens and an illumination device having the lens
JP2007250516A (ja) 反射式投光装置
JP2008515216A (ja) 選択光線角度的再利用を用いたｌｅｄの輝度増大
JP2013512549A (ja) 照明器具および交通路照明装置
JP2008084696A (ja) 照明用レンズ及び照明装置
KR20140068211A (ko) 높은 리사이클링 효율 고체 광원 장치
US20140226337A1 (en) Led light source
JP5292629B2 (ja) 照明装置
KR101999514B1 (ko) 노광용 조명장치 및 이를 이용한 노광장치
KR20140040099A (ko) 발광 다이오드 조명 장치 및 발광 다이오드 조명용 부재
US8371725B2 (en) Shaped optical prism structure
Jafrancesco et al. Optical design of a light-emitting diode lamp for a maritime lighthouse
JP4498160B2 (ja) 光照射装置
WO2014060892A1 (en) Lighting device for indirect illumination
JP2014187444A (ja) 原稿読取用光源装置
JP2014010428A (ja) ライン照明装置
RU120747U1 (ru) Светоизлучающий диодный модуль
CN112628617A (zh) 一种折反式激光发光装置
KR20170027034A (ko) 조명 장치
JP6659240B2 (ja) Ｌｅｄ照明装置
JP2014203604A (ja) 照明装置

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application