KR100544077B1 - 차량용 전조등 - Google Patents
차량용 전조등 Download PDFInfo
- Publication number
- KR100544077B1 KR100544077B1 KR1020040008662A KR20040008662A KR100544077B1 KR 100544077 B1 KR100544077 B1 KR 100544077B1 KR 1020040008662 A KR1020040008662 A KR 1020040008662A KR 20040008662 A KR20040008662 A KR 20040008662A KR 100544077 B1 KR100544077 B1 KR 100544077B1
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- semiconductor light
- vehicle
- light
- light source
- 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
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 105
- 230000003287 optical effect Effects 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient; User input means
- A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
- A61B5/7445—Display arrangements, e.g. multiple display units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
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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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (5)
- 미리 정해진 조사 방향으로 빛을 조사하는 차량용 전조등으로서,일렬로 나란히 배치된 복수 개의 반도체 발광 소자와,상기 복수 개의 반도체 발광 소자 중 하나의 반도체 발광 소자 위에 광학적 중심을 가지며, 상기 복수 개의 반도체 발광 소자에 대하여 공통으로 설치되는 광학 부품을 구비하는 것인 차량용 전조등.
- 제1항에 있어서, 상기 복수 개의 반도체 발광 소자는 미리 정해진 배열 방향으로 나란히 배치되고,상기 하나의 반도체 발광 소자는 상기 배열 방향으로 연신하는 변을 일단에 가지며,상기 광학 부품은 상기 변의 위에 상기 광학적 중심을 갖고, 상기 하나의 반도체 발광 소자가 상기 변의 근방에서 발생하는 빛에 기초하여 상기 차량용 전조등의 배광 패턴에서의 명암 경계를 정하는 커트라인을 형성하는 것을 특징으로 하는 차량용 전조등.
- 제2항에 있어서, 상기 차량용 전조등은 차량의 전방에 빛을 조사하고,상기 복수 개의 반도체 발광 소자는 상기 차량의 좌우 방향으로 나란히 배치된 것을 특징으로 하는 차량용 전조등.
- 제1항에 있어서, 상기 반도체 발광 소자를 홀수 개 구비하고,상기 광학 부품은 상기 홀수 개의 반도체 발광 소자 중에 중앙의 반도체 발광 소자 위에 상기 광학적 중심을 갖는 것을 특징으로 하는 차량용 전조등.
- 제1항에 있어서, 상기 광학적 중심에 대하여 비대칭으로 배치된 짝수 개의 반도체 발광 소자를 구비하고,상기 광학적 중심에 대하여 비대칭으로 배치된 복수 개의 반도체 발광 소자가 발생하는 빛에 기초하여 상기 광학 부품은 상기 차량용 전조등의 배광 패턴을 형성하는 것을 특징으로 하는 차량용 전조등.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003035253A JP4083593B2 (ja) | 2003-02-13 | 2003-02-13 | 車両用前照灯 |
JPJP-P-2003-00035253 | 2003-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040073330A KR20040073330A (ko) | 2004-08-19 |
KR100544077B1 true KR100544077B1 (ko) | 2006-01-23 |
Family
ID=32677608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040008662A Expired - Fee Related KR100544077B1 (ko) | 2003-02-13 | 2004-02-10 | 차량용 전조등 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7128453B2 (ko) |
EP (1) | EP1447616B1 (ko) |
JP (1) | JP4083593B2 (ko) |
KR (1) | KR100544077B1 (ko) |
CN (1) | CN100578074C (ko) |
DE (1) | DE602004021982D1 (ko) |
Families Citing this family (47)
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JP4047185B2 (ja) * | 2003-02-06 | 2008-02-13 | 株式会社小糸製作所 | 車両用前照灯及び発光モジュール |
JP4138586B2 (ja) * | 2003-06-13 | 2008-08-27 | スタンレー電気株式会社 | 光源用ledランプおよびこれを用いた車両用前照灯 |
JP4037337B2 (ja) * | 2003-07-24 | 2008-01-23 | 株式会社小糸製作所 | 灯具ユニットおよび車両用前照灯 |
JP4251941B2 (ja) * | 2003-08-08 | 2009-04-08 | 三菱電機株式会社 | ヘッドランプ |
JP4314911B2 (ja) | 2003-08-20 | 2009-08-19 | スタンレー電気株式会社 | 車両前照灯 |
JP4140042B2 (ja) | 2003-09-17 | 2008-08-27 | スタンレー電気株式会社 | 蛍光体を用いたled光源装置及びled光源装置を用いた車両前照灯 |
JP4402425B2 (ja) * | 2003-10-24 | 2010-01-20 | スタンレー電気株式会社 | 車両前照灯 |
JP2005332640A (ja) * | 2004-05-18 | 2005-12-02 | Ichikoh Ind Ltd | 車両用前照灯ユニット |
DE102004047682A1 (de) * | 2004-09-30 | 2006-04-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | LED-Array |
CN100404357C (zh) * | 2004-10-07 | 2008-07-23 | 雅马哈发动机株式会社 | 二轮摩托车的照明灯的照射区域控制方法和该照明灯 |
JP4806550B2 (ja) * | 2004-10-07 | 2011-11-02 | ヤマハ発動機株式会社 | 自動二輪車の照明灯の照射領域制御方法および自動二輪車用照明灯 |
US7419839B2 (en) | 2004-11-12 | 2008-09-02 | Philips Lumileds Lighting Company, Llc | Bonding an optical element to a light emitting device |
WO2006082537A1 (en) * | 2005-02-02 | 2006-08-10 | Philips Intellectual Property & Standards Gmbh | Light-source module and holder therefor |
US7744225B2 (en) * | 2005-03-15 | 2010-06-29 | Casio Computer Co., Ltd. | Light source apparatus that collects and provides different-colored light rays emitted by a plurality of different-colored light sources and a projector comprising such light source apparatus |
JP4675874B2 (ja) * | 2006-01-20 | 2011-04-27 | 株式会社小糸製作所 | 車両用照明灯具 |
JP4663548B2 (ja) * | 2006-02-24 | 2011-04-06 | 株式会社小糸製作所 | 車両用前照灯の灯具ユニット |
US7648257B2 (en) * | 2006-04-21 | 2010-01-19 | Cree, Inc. | Light emitting diode packages |
US7264387B1 (en) | 2006-05-08 | 2007-09-04 | Visteon Global Technologies, Inc. | Reduced depth projector headlamp assembly |
JP4729441B2 (ja) * | 2006-06-09 | 2011-07-20 | スタンレー電気株式会社 | 車両用灯具 |
US20080025037A1 (en) * | 2006-07-28 | 2008-01-31 | Visteon Global Technologies, Inc. | LED headlamp |
JP2008243434A (ja) * | 2007-03-26 | 2008-10-09 | Koito Mfg Co Ltd | 車両用前照灯の灯具ユニット |
JP2008258001A (ja) * | 2007-04-05 | 2008-10-23 | Koito Mfg Co Ltd | 車両用前照灯の灯具ユニット |
JP5033530B2 (ja) * | 2007-07-27 | 2012-09-26 | スタンレー電気株式会社 | 車両用灯具の光源ユニット |
KR100963966B1 (ko) * | 2007-11-21 | 2010-06-15 | 현대모비스 주식회사 | 엘이디 유닛 및 이를 구비하는 광원모듈 |
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JP2009266434A (ja) * | 2008-04-22 | 2009-11-12 | Koito Mfg Co Ltd | 光源モジュールおよび車両用灯具 |
JP5152502B2 (ja) | 2008-06-09 | 2013-02-27 | スタンレー電気株式会社 | 灯具 |
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US8931920B2 (en) * | 2010-01-14 | 2015-01-13 | Osram Sylvania Inc. | Optic for an LED array |
JP5793514B2 (ja) * | 2010-03-19 | 2015-10-14 | コーニンクレッカ フィリップス エヌ ヴェ | 乗物のための照明組立体 |
TW201300258A (zh) * | 2011-06-30 | 2013-01-01 | Phoenix Optronics Corp | 利用透鏡成像控制車燈熱點的方法 |
CN105351840B (zh) * | 2011-09-01 | 2019-07-23 | 株式会社小糸制作所 | 车辆用前照灯装置 |
DE102011112285A1 (de) * | 2011-09-05 | 2013-03-07 | Schott Ag | Lichtformung mittels LED-Lichtquelle |
JP5879876B2 (ja) * | 2011-09-28 | 2016-03-08 | スタンレー電気株式会社 | 車両用灯具ユニット |
CN102691959B (zh) * | 2012-06-21 | 2016-05-25 | 刘德润 | 前照灯用led光源 |
CN103672664B (zh) | 2012-09-26 | 2017-03-01 | 中强光电股份有限公司 | 车用照明装置 |
KR20160056087A (ko) * | 2014-11-11 | 2016-05-19 | 엘지이노텍 주식회사 | 발광 장치 |
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US6227669B1 (en) * | 1998-05-26 | 2001-05-08 | Industrial Technology Research Institute | Illumination device and image projection apparatus comprising the device |
JP2001177156A (ja) | 1999-12-14 | 2001-06-29 | Koha Co Ltd | 側面発光型ledランプ |
DE10009782B4 (de) * | 2000-03-01 | 2010-08-12 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Fahrzeugs |
DE10129743C2 (de) * | 2001-06-20 | 2003-05-08 | Daimler Chrysler Ag | Fahrzeugscheinwerfer, mit einer Anzahl von elektronischen Leuchtelementen als Lichtquelle |
JP4665205B2 (ja) * | 2001-07-16 | 2011-04-06 | スタンレー電気株式会社 | 灯具用線状光源 |
JP4431932B2 (ja) * | 2001-07-16 | 2010-03-17 | スタンレー電気株式会社 | 灯具 |
JP4089866B2 (ja) * | 2001-10-12 | 2008-05-28 | スタンレー電気株式会社 | 投光ユニットおよび該投光ユニットを具備するled車両用照明灯具 |
JP4158140B2 (ja) * | 2002-05-14 | 2008-10-01 | スタンレー電気株式会社 | 車両用灯具 |
-
2003
- 2003-02-13 JP JP2003035253A patent/JP4083593B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-10 KR KR1020040008662A patent/KR100544077B1/ko not_active Expired - Fee Related
- 2004-02-11 DE DE602004021982T patent/DE602004021982D1/de not_active Expired - Lifetime
- 2004-02-11 CN CN200410005351A patent/CN100578074C/zh not_active Expired - Fee Related
- 2004-02-11 US US10/776,996 patent/US7128453B2/en not_active Expired - Lifetime
- 2004-02-11 EP EP04003010A patent/EP1447616B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1447616A3 (en) | 2005-09-28 |
CN1521444A (zh) | 2004-08-18 |
EP1447616A2 (en) | 2004-08-18 |
KR20040073330A (ko) | 2004-08-19 |
CN100578074C (zh) | 2010-01-06 |
EP1447616B1 (en) | 2009-07-15 |
JP2004247150A (ja) | 2004-09-02 |
JP4083593B2 (ja) | 2008-04-30 |
DE602004021982D1 (de) | 2009-08-27 |
US7128453B2 (en) | 2006-10-31 |
US20040160783A1 (en) | 2004-08-19 |
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