KR100926040B1 - Led 조명등 - Google Patents
Led 조명등 Download PDFInfo
- Publication number
- KR100926040B1 KR100926040B1 KR1020090043497A KR20090043497A KR100926040B1 KR 100926040 B1 KR100926040 B1 KR 100926040B1 KR 1020090043497 A KR1020090043497 A KR 1020090043497A KR 20090043497 A KR20090043497 A KR 20090043497A KR 100926040 B1 KR100926040 B1 KR 100926040B1
- Authority
- KR
- South Korea
- Prior art keywords
- led
- leds
- reflective
- metal
- pcb substrate
- Prior art date
Links
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
- F21V7/00—Reflectors for light sources
- F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
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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
- F21V29/85—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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
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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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (6)
- 삭제
- 다수의 LED가 일정한 간격을 갖고 실장된 금속 PCB 기판과,상기 금속 PCB 기판을 수납하는 금속 케이스와,상기 각 LED에 대응하게 홀이 형성되며 상기 금속 PCB 기판 및 상기 금속 케이스의 측면까지 연장되어 상기 각 LED에서 발생된 광을 반사시키는 반사판과,상기 반사판과 일체형으로 형성되며 상기 각 LED와 인접하게 원뿔 형상으로 형성되어 상기 각 LED에서 발생된 광을 다각도로 반사시키는 다수의 반사 돌기와,상기 금속 PCB 기판이 실장된 금속 케이스 상에 형성되어 상기 LED에서 발광된 빛을 확산시키어 출사하는 확산판을 포함하여 구성되는 것을 특징으로 하는 LED 조명등.
- 제 2 항에 있어서, 상기 반사 돌기는 하측에서 상측으로 갈수록 좁아지는 형상을 갖는 것을 특징으로 하는 LED 조명등.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090043497A KR100926040B1 (ko) | 2009-05-19 | 2009-05-19 | Led 조명등 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090043497A KR100926040B1 (ko) | 2009-05-19 | 2009-05-19 | Led 조명등 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100926040B1 true KR100926040B1 (ko) | 2009-11-11 |
Family
ID=41561475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090043497A KR100926040B1 (ko) | 2009-05-19 | 2009-05-19 | Led 조명등 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100926040B1 (ko) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101137432B1 (ko) * | 2010-08-13 | 2012-04-20 | 박기주 | Led 조명등 |
KR101137890B1 (ko) | 2010-08-13 | 2012-04-26 | 박기주 | Led 조명등 |
KR101174002B1 (ko) * | 2009-12-29 | 2012-08-16 | 주식회사 케이디파워 | Led 조명장치 |
US8471481B2 (en) | 2011-02-25 | 2013-06-25 | Wooree Lighting Co., Ltd. | Lighting apparatus using PN junction light-emitting element and dimming method thereof |
US8492981B2 (en) | 2011-02-25 | 2013-07-23 | Wooree Lighting Co., Ltd. | Lighting apparatus using PN junction light-emitting element |
US8531117B2 (en) | 2011-02-25 | 2013-09-10 | Wooree Lighting Co., Ltd. | Lighting apparatus using PN junction light-emitting element |
KR101419478B1 (ko) | 2013-11-21 | 2014-07-15 | 태원전기산업 (주) | Led 등기구 |
KR102241691B1 (ko) | 2020-09-29 | 2021-04-19 | 주식회사 엘아이티씨 | 고백색성이 향상된 led 등기구 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR860002047Y1 (ko) * | 1984-08-29 | 1986-08-20 | 김태우 | 광고용 간판 |
US5660461A (en) * | 1994-12-08 | 1997-08-26 | Quantum Devices, Inc. | Arrays of optoelectronic devices and method of making same |
JP2004185972A (ja) | 2002-12-03 | 2004-07-02 | Toshiba Lighting & Technology Corp | 照明装置 |
KR20080063274A (ko) * | 2005-09-28 | 2008-07-03 | 후루카와 덴키 고교 가부시키가이샤 | 라이트 박스 및 그 광반사판 및 광반사판의 제조방법 |
-
2009
- 2009-05-19 KR KR1020090043497A patent/KR100926040B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR860002047Y1 (ko) * | 1984-08-29 | 1986-08-20 | 김태우 | 광고용 간판 |
US5660461A (en) * | 1994-12-08 | 1997-08-26 | Quantum Devices, Inc. | Arrays of optoelectronic devices and method of making same |
JP2004185972A (ja) | 2002-12-03 | 2004-07-02 | Toshiba Lighting & Technology Corp | 照明装置 |
KR20080063274A (ko) * | 2005-09-28 | 2008-07-03 | 후루카와 덴키 고교 가부시키가이샤 | 라이트 박스 및 그 광반사판 및 광반사판의 제조방법 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101174002B1 (ko) * | 2009-12-29 | 2012-08-16 | 주식회사 케이디파워 | Led 조명장치 |
KR101137432B1 (ko) * | 2010-08-13 | 2012-04-20 | 박기주 | Led 조명등 |
KR101137890B1 (ko) | 2010-08-13 | 2012-04-26 | 박기주 | Led 조명등 |
US8471481B2 (en) | 2011-02-25 | 2013-06-25 | Wooree Lighting Co., Ltd. | Lighting apparatus using PN junction light-emitting element and dimming method thereof |
US8492981B2 (en) | 2011-02-25 | 2013-07-23 | Wooree Lighting Co., Ltd. | Lighting apparatus using PN junction light-emitting element |
US8531117B2 (en) | 2011-02-25 | 2013-09-10 | Wooree Lighting Co., Ltd. | Lighting apparatus using PN junction light-emitting element |
KR101419478B1 (ko) | 2013-11-21 | 2014-07-15 | 태원전기산업 (주) | Led 등기구 |
KR102241691B1 (ko) | 2020-09-29 | 2021-04-19 | 주식회사 엘아이티씨 | 고백색성이 향상된 led 등기구 |
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