KR101057064B1 - 엘이디 조명장치 및 그 제조방법 - Google Patents
엘이디 조명장치 및 그 제조방법 Download PDFInfo
- Publication number
- KR101057064B1 KR101057064B1 KR1020100062951A KR20100062951A KR101057064B1 KR 101057064 B1 KR101057064 B1 KR 101057064B1 KR 1020100062951 A KR1020100062951 A KR 1020100062951A KR 20100062951 A KR20100062951 A KR 20100062951A KR 101057064 B1 KR101057064 B1 KR 101057064B1
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- South Korea
- Prior art keywords
- light
- led lighting
- lighting apparatus
- control unit
- led
- 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.)
- Expired - Fee Related
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- 230000003746 surface roughness Effects 0.000 claims description 14
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- 238000009826 distribution Methods 0.000 description 6
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- 230000008859 change Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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Images
Classifications
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- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
-
- 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
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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
-
- 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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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/006—Refractors for light sources applied to portable lighting devices
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
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- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
도 2는 본 발명에 따른 엘이디 조명장치의 바람직한 실시예를 도시한 사시도
도 3은 도 2의 분해 사시도
도 4는 도 2의 결합 단면도
도 5a 내지 도 5c는 도 2의 렌즈유닛을 도시한 배면 사시도, 정면 사시도 및 단면도
도 6은 본 발명에 따른 엘이디 조명장치의 작동 원리를 개략적으로 도시한 도면
도 7a 내지 도 7b는 종래 기술 및 본 발명에 따른 엘이디 조명장치의 작동을 나타낸 사진
300 : 반사부재 400 : 엘이디 모듈
600 : 히트싱크 700 : 베이스
900 : 조절부
Claims (14)
- 엘이디 소자를 가지는 엘이디 모듈;
상기 엘이디 모듈이 구비되는 히트싱크;
상기 엘이디 모듈에서 조사되는 빛을 정의된 조사영역으로 유도하는 렌즈유닛과;
상기 조사영역 이외로 빛이 조사되는 것을 최소화하는 조절부를 포함하며,
상기 렌즈유닛은 집광렌즈와 상기 집광렌즈의 둘레에 구비되는 윈도우를 포함하며, 상기 조절부는 상기 집광렌즈와 상기 윈도우의 경계를 포함하는 부분에 위치되는 엘이디 조명장치. - 제1항에 있어서, 상기 조절부는 상기 조사영역의 경계에 상당하는 부분에 위치하는 것을 특징으로 하는 엘이디 조명장치.
- 삭제
- 제1항 또는 제2항에 있어서, 상기 조절부는 다수의 요철부인 것을 특징으로 하는 엘이디 조명장치.
- 제4항에 있어서, 상기 요철부의 표면거칠기는 상기 렌즈유닛의 총광속의 저하를 최소화하도록 결정되는 것을 특징으로 하는 엘이디 조명장치.
- 제5항에 있어서, 상기 요철부의 표면거칠기는 수십 마이크론인 것을 특징으로 하는 엘이디 조명장치.
- 제5항 또는 제6항에 있어서, 상기 요철부의 상기 렌즈유닛의 전면 및 후면 중의 최소한 한 곳에 위치되는 것을 특징으로 하는 엘이디 조명장치.
- 제1항 또는 제2항에 있어서, 상기 조절부의 광투과율은 상기 렌즈유닛의 다른 부분보다 작은 것을 특징으로 하는 엘이디 조명장치.
- 제8항에 있어서, 상기 조절부는 실질적으로 빛을 투과하지 않은 것을 특징으로 하는 엘이디 조명장치.
- 제8항에 있어서, 상기 조절부는 실질적으로 빛을 반사시키는 것을 특징으로 하는 엘이디 조명장치.
- 제1항 또는 제2항에 있어서, 상기 조절부는 빛을 난반사하도록 구비되는 것을 특징으로 하는 엘이디 조명장치.
- 제1항 또는 제2항에 있어서, 상기 조절부는 빛을 전반사하도록 구비되는 것을 특징으로 하는 엘이디 조명장치.
- 제1항 또는 제2항에 있어서, 상기 조절부는 상기 렌즈유닛과 일체로 형성되는 것을 특징으로 하는 엘이디 조명장치.
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100062951A KR101057064B1 (ko) | 2010-06-30 | 2010-06-30 | 엘이디 조명장치 및 그 제조방법 |
US13/016,310 US8884501B2 (en) | 2010-06-30 | 2011-01-28 | LED based lamp and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100062951A KR101057064B1 (ko) | 2010-06-30 | 2010-06-30 | 엘이디 조명장치 및 그 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR101057064B1 true KR101057064B1 (ko) | 2011-08-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020100062951A Expired - Fee Related KR101057064B1 (ko) | 2010-06-30 | 2010-06-30 | 엘이디 조명장치 및 그 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8884501B2 (ko) |
KR (1) | KR101057064B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101217464B1 (ko) | 2012-07-04 | 2013-01-02 | (주)코리아반도체조명 | 엘이디 등기구 및 그 제조방법 |
KR101285867B1 (ko) | 2011-05-17 | 2013-07-12 | 주식회사 대진디엠피 | 엘이디 조명 램프 |
KR200468751Y1 (ko) | 2013-02-25 | 2013-08-30 | 윤인숙 | 엘이디 램프 |
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KR101053633B1 (ko) | 2010-06-23 | 2011-08-03 | 엘지전자 주식회사 | 모듈식 조명장치 |
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KR101057064B1 (ko) * | 2010-06-30 | 2011-08-16 | 엘지전자 주식회사 | 엘이디 조명장치 및 그 제조방법 |
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KR101193113B1 (ko) * | 2012-02-16 | 2012-10-19 | 권미숙 | 발광다이오드 램프 조립체 |
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