KR100976528B1 - 눈 부심 방지 led 조명 장치 - Google Patents
눈 부심 방지 led 조명 장치 Download PDFInfo
- Publication number
- KR100976528B1 KR100976528B1 KR1020080079731A KR20080079731A KR100976528B1 KR 100976528 B1 KR100976528 B1 KR 100976528B1 KR 1020080079731 A KR1020080079731 A KR 1020080079731A KR 20080079731 A KR20080079731 A KR 20080079731A KR 100976528 B1 KR100976528 B1 KR 100976528B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- glare
- led chip
- dome shape
- light
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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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
- F21K9/60—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
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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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
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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
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
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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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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (4)
- PCB 기판과 전기적으로 연결되는 리드 프레임과;상기 리드 프레임 상에 실장되며 청색계열의 빛을 방출하는 LED 칩과;상기 LED 칩을 외부와 격리하는 렌즈부를 구비하며,상기 렌즈부는 1차 렌즈 및 2차 렌즈로 이루어지는 이중 렌즈 구조이며,상기 1차 렌즈는 투명 실리콘 재질의 돔 형상으로 이루어지며,상기 2차 렌즈는 상기 제 1 렌즈의 돔 형상을 커버하는 2차 돔 형상으로 이루어지고, 상기 1차 렌즈에서 투과된 빛을 산란시켜 사용자의 눈부심을 방지하는 확산제가 분포되되,상기 1차 렌즈의 표면에는 황색계열의 형광물질이 도포된 것을 특징으로 하는 눈 부심 방지 LED 조명 장치.
- 제 1항에 있어서,상기 확산제는 상기 2차 렌즈에 전체적으로 균일하게 분포하거나, 또는 상기 2차 렌즈의 돔 형상 상단부에 집중 분포하는 것을 특징으로 하는 눈 부심 방지 LED 조명 장치.
- 제 1항에 있어서,상기 확산제는 은(Ag), 알루미늄(Al), 미세한 실리카, 수산화 알루미 늄(Al(OH)3), 탈크, 글라비드 파우더 및 PMMA 비드로 이루어지는 군에서 선택되는 어느 하나인 것을 특징으로 하는 눈 부심 방지 LED 조명 장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080079731A KR100976528B1 (ko) | 2008-08-14 | 2008-08-14 | 눈 부심 방지 led 조명 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080079731A KR100976528B1 (ko) | 2008-08-14 | 2008-08-14 | 눈 부심 방지 led 조명 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100021035A KR20100021035A (ko) | 2010-02-24 |
KR100976528B1 true KR100976528B1 (ko) | 2010-08-17 |
Family
ID=42090876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080079731A KR100976528B1 (ko) | 2008-08-14 | 2008-08-14 | 눈 부심 방지 led 조명 장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100976528B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101181913B1 (ko) | 2011-09-14 | 2012-09-11 | 주식회사 메모렛 | 광 확산 구조물 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100977202B1 (ko) * | 2010-06-08 | 2010-08-20 | 백선영 | Led전광모듈 |
KR101503598B1 (ko) * | 2013-08-19 | 2015-03-17 | 신정훈 | 눈부심 방지 기능을 갖는 led 조명등 |
KR20170124682A (ko) * | 2016-05-02 | 2017-11-13 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102009877B1 (ko) | 2018-02-09 | 2019-10-21 | 주식회사 매일엘이디 | 실리콘렌즈를 구비한 led 조명장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004221619A (ja) * | 2004-04-30 | 2004-08-05 | Sanken Electric Co Ltd | 半導体発光装置 |
KR20070104029A (ko) * | 2006-04-21 | 2007-10-25 | 삼성전기주식회사 | Led 모듈 |
KR20080032318A (ko) * | 2006-10-09 | 2008-04-15 | 엘지전자 주식회사 | 발광 장치 |
KR20080049828A (ko) * | 2005-09-20 | 2008-06-04 | 마츠시다 덴코 가부시키가이샤 | 발광 장치 |
-
2008
- 2008-08-14 KR KR1020080079731A patent/KR100976528B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004221619A (ja) * | 2004-04-30 | 2004-08-05 | Sanken Electric Co Ltd | 半導体発光装置 |
KR20080049828A (ko) * | 2005-09-20 | 2008-06-04 | 마츠시다 덴코 가부시키가이샤 | 발광 장치 |
KR20070104029A (ko) * | 2006-04-21 | 2007-10-25 | 삼성전기주식회사 | Led 모듈 |
KR20080032318A (ko) * | 2006-10-09 | 2008-04-15 | 엘지전자 주식회사 | 발광 장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101181913B1 (ko) | 2011-09-14 | 2012-09-11 | 주식회사 메모렛 | 광 확산 구조물 |
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Publication number | Publication date |
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KR20100021035A (ko) | 2010-02-24 |
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