KR20120073723A - 히트 스프레더를 이용한 엘이디 조명 - Google Patents
히트 스프레더를 이용한 엘이디 조명 Download PDFInfo
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- KR20120073723A KR20120073723A KR1020100135567A KR20100135567A KR20120073723A KR 20120073723 A KR20120073723 A KR 20120073723A KR 1020100135567 A KR1020100135567 A KR 1020100135567A KR 20100135567 A KR20100135567 A KR 20100135567A KR 20120073723 A KR20120073723 A KR 20120073723A
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- KR
- South Korea
- Prior art keywords
- heat spreader
- heat
- led
- interlayer insulating
- led lighting
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- 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
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
도 2는 본 발명의 실시예에 따른 히트 스프레더를 이용한 엘이디 조명을 나타내는 결합사시도
도 3은 본 발명의 실시예에 따른 히트 스프레더를 나타내는 사시도
도 4는 본 발명의 실시예에 따른 히트 스프레더와 회로패턴이 형성된 층간 절연막의 결합 상태를 나타내는 도면
도 5는 본 발명의 실시예에 따른 히트 스프레더를 이용한 엘이디 조명을 나타내는 도면
1: 히트 스프레더 2: 층간 절연막
3: 방열핀 4: 방열부
5: 회로패턴 6: 실장부
7: 투광커버 8: 하우징
9: 컨버터
Claims (6)
- 히트 스프레더의 저부에 형성되는 층간 절연막;
상기 층간 절연막에 형성되는 회로패턴;
상기 회로패턴, 상기 층간 절연막이 순차적으로 형성된 상기 히트 스프레더에 실장되는 복수의 엘이디 소자; 및
상기 히트 스프레더의 상부면에 형성되는 방열부;
를 포함하는 것을 특징으로 하는 히트 스프레더를 이용한 엘이디 조명. - 제1항에 있어서,
상기 히트 스프레더는,
알루미늄, 구리를 포함하는 열전도체 중 적어도 어느 하나의 열전도체로 형성되어 상기 복수의 엘이디 소자에서 발생되는 열을 분산하는 것을 특징으로 하는 히트 스프레더를 이용한 엘이디 조명. - 제1항에 있어서,
상기 히트 스프레더는,
하나의 밑면과, 상기 밑면에 연장되어 형성되되 서로 대면되는 두 개의 측면으로 형성되는 것을 특징으로 하는 히트 스프레더를 이용한 엘이디 조명. - 제3항에 있어서,
상기 방열부는,
상기 밑면의 상부에 형성되되 상기 측면과 평행한 복수의 방열핀으로 형성되는 것을 특징으로 하는 히트 스프레더를 이용한 엘이디 조명. - 제4항에 있어서,
상기 방열부는,
알루미늄, 마그네슘, 열전도 플라스틱 중 적어도 어느 하나 이상의 재질로 형성되는 것을 특징으로 하는 히트 스프레더를 이용한 엘이디 조명. - 제5항에 있어서,
상기 방열부의 일부 또는 전체를 커버하는 하우징;
을 포함하는 것을 특징으로 하는 히트 스프레더를 이용한 엘이디 조명.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100135567A KR101188350B1 (ko) | 2010-12-27 | 2010-12-27 | 히트 스프레더를 이용한 엘이디 조명 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100135567A KR101188350B1 (ko) | 2010-12-27 | 2010-12-27 | 히트 스프레더를 이용한 엘이디 조명 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120073723A true KR20120073723A (ko) | 2012-07-05 |
| KR101188350B1 KR101188350B1 (ko) | 2012-10-05 |
Family
ID=46708038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100135567A Expired - Fee Related KR101188350B1 (ko) | 2010-12-27 | 2010-12-27 | 히트 스프레더를 이용한 엘이디 조명 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101188350B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101425939B1 (ko) | 2012-11-13 | 2014-08-14 | (주)솔라루체 | 방열 구조를 갖는 가로등을 위한 led 조명 구조 |
| KR101585375B1 (ko) * | 2015-05-12 | 2016-01-21 | (주)성진하이텍 | 공기순환을 통한 자연냉각 성능이 개선된 엘이디조명등용 방열장치 및 이를 구비한 엘이디조명등 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI290777B (en) * | 2006-02-27 | 2007-12-01 | Guei-Fang Chen | Lighting device with light emitting diode |
-
2010
- 2010-12-27 KR KR1020100135567A patent/KR101188350B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR101188350B1 (ko) | 2012-10-05 |
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