KR100991760B1 - 발광 다이오드를 이용한 조명 장치 - Google Patents
발광 다이오드를 이용한 조명 장치 Download PDFInfo
- Publication number
- KR100991760B1 KR100991760B1 KR1020080025622A KR20080025622A KR100991760B1 KR 100991760 B1 KR100991760 B1 KR 100991760B1 KR 1020080025622 A KR1020080025622 A KR 1020080025622A KR 20080025622 A KR20080025622 A KR 20080025622A KR 100991760 B1 KR100991760 B1 KR 100991760B1
- Authority
- KR
- South Korea
- Prior art keywords
- light source
- led chip
- light
- source unit
- mounting substrate
- Prior art date
Links
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- 238000005286 illumination Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
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- 229910052753 mercury Inorganic materials 0.000 description 2
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- 238000005265 energy consumption Methods 0.000 description 1
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- 239000003822 epoxy resin Substances 0.000 description 1
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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
- F21K9/20—Light sources comprising attachment means
-
- 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
-
- 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
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (8)
- 기준면에 대해 각각 다른 경사각으로 기울어진 복수의 경사면을 가지는 몸체부;상기 복수의 경사면에 각각 마련된 광원장착기판;상기 광원장착기판에 결합되어 광을 조사하는 것으로, LED 칩을 구비하는 복수의 광원 유닛;을 포함하며,상기 몸체부는, 상기 복수의 경사면이 인접한 순서대로, 상기 복수의 경사면의 경사각이 점점 작아지거나 또는 점점 커지는 형상을 포함하며,상기 기준면과 나란한 일면에서의 조도가 균일하도록, 상기 경사면의 경사각이 커질수록 상기 경사면 위에 배열되는 광원 유닛의 개수가 많아지는 것을 특징으로 하는 조명장치.
- 삭제
- 삭제
- 제1항에 있어서,상기 경사면의 경사각 범위는 5˚ 에서 70˚ 사이인 것을 특징으로 하는 조 명장치.
- 제1항에 있어서,상기 광원 유닛으로부터 출사되는 광의 지향각 범위는 120˚ 보다 작고 0˚보다 큰 것을 특징으로 하는 조명장치.
- 제1항에 있어서,상기 광원장착기판은 열전도테잎을 이용하여 상기 경사면에 접합되는 것을 특징으로 하는 조명장치.
- 제1항, 제4항, 제5항, 제6항 중 어느 한 항에 있어서,상기 광원 유닛은,베이스;상기 베이스 위에 마련된 LED 칩;상기 LED 칩을 둘러싸며 상기 LED칩을 보호하기 위해 마련된 것으로, 굴절률이 1보다 큰 투명부재로 이루어진 충진부재;를 포함하는 것을 특징으로 하는 조명장치.
- 제1항, 제4항, 제5항, 제6항 중 어느 한 항에 있어서,상기 광원 유닛은,베이스;상기 베이스 위에 마련된 LED칩;상기 LED 칩을 둘러싸며 상기 LED칩을 보호하기 위해 마련된 충진부재;상기 충진부재와 마주하게 배치된 집광 렌즈;를 포함하는 것을 특징으로 하는 조명장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080025622A KR100991760B1 (ko) | 2008-03-19 | 2008-03-19 | 발광 다이오드를 이용한 조명 장치 |
PCT/KR2008/003456 WO2009116705A1 (en) | 2008-03-19 | 2008-06-18 | Illuminating apparatus using light emitting diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080025622A KR100991760B1 (ko) | 2008-03-19 | 2008-03-19 | 발광 다이오드를 이용한 조명 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090100179A KR20090100179A (ko) | 2009-09-23 |
KR100991760B1 true KR100991760B1 (ko) | 2010-11-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080025622A KR100991760B1 (ko) | 2008-03-19 | 2008-03-19 | 발광 다이오드를 이용한 조명 장치 |
Country Status (2)
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KR (1) | KR100991760B1 (ko) |
WO (1) | WO2009116705A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101122162B1 (ko) * | 2009-12-09 | 2012-03-16 | 김학규 | 엘이디 조명장치 |
CN104566031A (zh) * | 2014-12-25 | 2015-04-29 | 上海振晨电气有限公司 | 一种照明灯及其安装方法 |
KR102622602B1 (ko) * | 2021-07-12 | 2024-01-11 | 주식회사 나무가 | 멀티 채널을 가지는 라이다 장치 및 이를 이용한 거리측정 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100700201B1 (ko) * | 2005-09-01 | 2007-03-27 | 에스엘 주식회사 | 발광 램프 |
KR100754973B1 (ko) * | 2007-04-05 | 2007-09-04 | 최만재 | 경사각을 이용한 엘이디 가로등 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6682211B2 (en) * | 2001-09-28 | 2004-01-27 | Osram Sylvania Inc. | Replaceable LED lamp capsule |
US6871993B2 (en) * | 2002-07-01 | 2005-03-29 | Accu-Sort Systems, Inc. | Integrating LED illumination system for machine vision systems |
JP2007173177A (ja) * | 2005-12-26 | 2007-07-05 | Stanley Electric Co Ltd | 照明装置 |
JP2007187914A (ja) * | 2006-01-13 | 2007-07-26 | Fujifilm Corp | Led照明装置及び撮影装置 |
-
2008
- 2008-03-19 KR KR1020080025622A patent/KR100991760B1/ko active IP Right Grant
- 2008-06-18 WO PCT/KR2008/003456 patent/WO2009116705A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100700201B1 (ko) * | 2005-09-01 | 2007-03-27 | 에스엘 주식회사 | 발광 램프 |
KR100754973B1 (ko) * | 2007-04-05 | 2007-09-04 | 최만재 | 경사각을 이용한 엘이디 가로등 |
Also Published As
Publication number | Publication date |
---|---|
KR20090100179A (ko) | 2009-09-23 |
WO2009116705A1 (en) | 2009-09-24 |
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