KR101831781B1 - 광원모듈 - Google Patents
광원모듈 Download PDFInfo
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- KR101831781B1 KR101831781B1 KR1020160092809A KR20160092809A KR101831781B1 KR 101831781 B1 KR101831781 B1 KR 101831781B1 KR 1020160092809 A KR1020160092809 A KR 1020160092809A KR 20160092809 A KR20160092809 A KR 20160092809A KR 101831781 B1 KR101831781 B1 KR 101831781B1
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Images
Classifications
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21K9/20—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
- F21K9/90—Methods of manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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- H01L33/48—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- F21Y2115/30—Semiconductor lasers
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- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
도 2는 광원모듈의 분해 사시도.
도 3은 상기 광원모듈의 정면도.
도 4는 상기 광원모듈의 측면도.
도 5는 상기 광원모듈의 저면도.
도 6은 도 1의 A-A'의 단면도.
도 7은 도 6에서 상기 광원이 놓이는 부분을 확대하여 나타내는 도면.
도 8 내지 도 12는 상기 광원모듈의 제조방법을 순차적으로 보이는 도면.
도 13은 도 13을 상기 광원모듈의 평면도.
도 14는 도 13에서 상기 광원이 놓이는 어느 일 부분을 확대하여 나타내는 도면.
도 15는 도 14의 B-B'의 단면도.
도 16은 광원모듈을 포함하는 조명기기의 사시도.
도 17은 전도 도전층의 확대평면도.
도 18은 아일랜드의 다른 실시예를 나타내는 확대평면도.
도 19는 사각 아일랜드와 원형 아일랜드를 비교하여 설명하는 도면.
최대전류치(A) |
전도층의 선폭(mm) | |
구리판두께 35㎛ | 구리판두께 70㎛ | |
0.5 | 0.3 | 0.3 |
1.0 | 0.4 | 0.3 |
2.0 | 0.7 | 0.4 |
3.0 | 1.2 | 0.6 |
4.0 | 1.8 | 0.9 |
5.0 | 2.8 | 1.4 |
6.0 | 3.7 | 1.9 |
7.0 | 4.6 | 2.3 |
8.0 | 6.0 | 3.0 |
9.0 | 9.0 | 4.5 |
10.0 | 12.0 | 6.0 |
40: 도전층
44: 방열 도전층
45: 전도 도전층
120: 히트싱크
471, 472: 아일랜드
Claims (16)
- 빛을 제공하는 적어도 하나의 광원;
상기 광원으로부터 열을 흡수하여 외부로 발산하는 히트싱크;
상기 히트싱크의 상부에 사각형 구조로 제공되어 상기 광원이 놓이는 안착부;
상기 히트싱크의 하부에 제공되어 상기 안착부로부터 열을 흡수하여 외부로 방열하는 방열핀;
상기 히트싱크의 적어도 일부 표면에 제공되고, 전기적 절연 성질을 가지는 수지가 적어도 포함되는 절연층;
상기 절연층의 함몰된 부분에 제공되어, 적어도 일부는 상기 광원으로 전기를 전달할 수 있는 금속재질의 도전층;
상기 절연층과 한 몸으로 구성되고, 상기 도전층의 측면과 접하는 적어도 하나의 아일랜드; 및
상기 광원의 상측에 제공되는 렌즈커버가 포함되는 광원모듈. - 제 1 항에 있어서,
상기 아일랜드는 원형으로 제공되는 광원모듈. - 제 1 항에 있어서,
상기 아일랜드는 사각형으로 제공되는 광원모듈. - 제 1 항에 있어서,
상기 도전층에는, 상기 광원에 전원을 인가하기 위하여, 상기 안착부의 주변부를 따라서 길게 제공되는 전도 도전층이 포함되는 광원모듈. - 제 4 항에 있어서,
상기 전도 도전층의 내부에서, 상기 적어도 하나의 아일랜드는 복수 개가 상기 전도 도전층의 연장방향을 따라 서로 이격되어 놓이는 광원모듈 - 제 4 항에 있어서,
상기 전도 도전층에는 서로 이격되는 복수 개의 아일랜드가 일 열로 제공되는 광원모듈. - 제 4 항에 있어서,
상기 전도 도전층의 선폭은 상기 아일랜드의 폭에 비하여 세 배 이상 네 배 이하인 광원모듈. - 제 4 항에 있어서,
상기 전도 도전층의 선폭은 2.1mm에서 2.8mm인 광원모듈. - 제 1 항에 있어서,
상기 도전층에는, 열을 상기 안착부로 확산시키는 방열도전층이 포함되는 광원모듈. - 제 1 항에 있어서,
상기 도전층과 상기 절연층이 접하는 면에 제공되는 금속접합면이 포함되는 광원모듈. - 빛을 제공하는 적어도 하나의 광원;
상기 광원을 지지하는 몸체; 및
상기 광원에서 출사된 광이 투과되도록, 상기 몸체의 상면에 체결되는 렌즈커버가 포함되고,
상기 몸체에는,
상기 광원으로부터의 열을 흡수하여 외부로 발산하는 히트싱크;
상기 히트싱크의 적어도 일부 표면에 제공되는 전기적 절연 성질을 가지는 절연층;
상기 절연층에 제공되어 상기 광원으로 전원을 공급하는 전도 도전층; 및
상기 전도 도전층의 연장 방향을 따라서 서로 이격되어 제공되는 다수의 아일랜드가 포함되는 광원모듈. - 제 11 항에 있어서,
상기 전도 도전층은 서로 이격되는 적어도 두 개 이상의 도전 단위체를 포함하는 광원모듈. - 제 11 항에 있어서,
상기 전도 도전층의 선폭은 상기 아일랜드의 폭에 비하여 세배 이상 네배 이히인 광원모듈. - 제 11 항에 있어서,
상기 아일랜드의 선폭은 0.7mm이고, 상기 전도 도전층의 선폭은 2.1mm에서 2.8mm인 광원모듈. - 빛을 제공하는 적어도 하나의 광원;
상기 광원으로부터 열을 흡수하여 외부로 발산하는 히트싱크;
상기 히트싱크의 상부에 사각형 구조로 제공되어 상기 광원이 놓이는 안착부;
상기 히트싱크의 하부에 제공되어 상기 안착부로부터 열을 흡수하여 외부로 방열하는 방열핀;
상기 히트싱크의 적어도 일부 표면에 제공되는 전기적 절연 성질의 절연층;
상기 절연층에 접촉되고 상기 광원에 전원을 인가하는 전도 도전층;
상기 전도 도전층이 상기 절연층의 표면을 따라서 연장되어 제공되고, 상기 광원에 전기적으로 연결되는 도전 단위체;
상기 전도 도전층의 연장방향을 따라서 서로 이격되어 제공되는 적어도 두 개의 아일랜드; 및
상기 광원의 상측에 제공되는 렌즈커버가 포함되는 광원모듈. - 제 15 항에 있어서,
상기 전도 도전층의 선폭은 상기 아일랜드의 폭에 비하여 세배 이상 네배 이하인 광원모듈.
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