KR20090100179A - 발광 다이오드를 이용한 조명 장치 - Google Patents
발광 다이오드를 이용한 조명 장치 Download PDFInfo
- Publication number
- KR20090100179A KR20090100179A KR1020080025622A KR20080025622A KR20090100179A KR 20090100179 A KR20090100179 A KR 20090100179A KR 1020080025622 A KR1020080025622 A KR 1020080025622A KR 20080025622 A KR20080025622 A KR 20080025622A KR 20090100179 A KR20090100179 A KR 20090100179A
- Authority
- KR
- South Korea
- Prior art keywords
- light source
- light
- led chip
- inclined surface
- source unit
- Prior art date
Links
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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
-
- 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]
-
- 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
-
- 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 기준면과 나란한 일면에서의 조도가 균일하도록 상기 복수의 광원 유닛의 배열 개수가 정해지는 것을 특징으로 하는 조명장치.
- 제1항에 있어서,상기 경사면의 경사각에 따라 상기 경사면 위에 배열되는 광원 유닛의 개수가 다른 것을 조명장치.
- 제2항에 있어서,상기 경사면이 경사각이 클수록 상기 경사면 위에 배열되는 광원 유닛의 개수가 많은 것을 특징으로 하는 조명장치.
- 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 작은 것을 특징으로 하는 조명장치.
- 제1항에 있어서,상기 광원장착기판은 열전도테잎을 이용하여 상기 경사면에 접합되는 것을 특징으로 하는 조명장치.
- 제1항 내지 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, 렌즈의 역할을 수행하도록 형상이 정해진 충진부재;를 포함하는 것을 특징으로 하는 조명장치.
- 제1항 내지 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 true KR20090100179A (ko) | 2009-09-23 |
KR100991760B1 KR100991760B1 (ko) | 2010-11-03 |
Family
ID=41091089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080025622A KR100991760B1 (ko) | 2008-03-19 | 2008-03-19 | 발광 다이오드를 이용한 조명 장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100991760B1 (ko) |
WO (1) | WO2009116705A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101122162B1 (ko) * | 2009-12-09 | 2012-03-16 | 김학규 | 엘이디 조명장치 |
KR20230011194A (ko) * | 2021-07-12 | 2023-01-20 | 주식회사 나무가 | 멀티 채널을 가지는 라이다 장치 및 이를 이용한 거리측정 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (6)
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 |
KR100700201B1 (ko) * | 2005-09-01 | 2007-03-27 | 에스엘 주식회사 | 발광 램프 |
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 |
KR100754973B1 (ko) * | 2007-04-05 | 2007-09-04 | 최만재 | 경사각을 이용한 엘이디 가로등 |
-
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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101122162B1 (ko) * | 2009-12-09 | 2012-03-16 | 김학규 | 엘이디 조명장치 |
KR20230011194A (ko) * | 2021-07-12 | 2023-01-20 | 주식회사 나무가 | 멀티 채널을 가지는 라이다 장치 및 이를 이용한 거리측정 방법 |
Also Published As
Publication number | Publication date |
---|---|
WO2009116705A1 (en) | 2009-09-24 |
KR100991760B1 (ko) | 2010-11-03 |
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