JP2009218062A - 車両用灯具及びledパッケージ - Google Patents
車両用灯具及びledパッケージ Download PDFInfo
- Publication number
- JP2009218062A JP2009218062A JP2008059665A JP2008059665A JP2009218062A JP 2009218062 A JP2009218062 A JP 2009218062A JP 2008059665 A JP2008059665 A JP 2008059665A JP 2008059665 A JP2008059665 A JP 2008059665A JP 2009218062 A JP2009218062 A JP 2009218062A
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- JP
- Japan
- Prior art keywords
- led light
- light sources
- led
- spectral energy
- spectral
- 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
-
- 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
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
【解決手段】車両用灯具において、それぞれのドミナント波長が、白熱球が発光し特定色のフィルタを通過した光の波長範囲に含まれ、かつ、それぞれのドミナント波長が相互に異なる複数のLED光源を備えたことを特徴とする。また、LEDパッケージにおいて、それぞれのドミナント波長が、白熱球が発光し特定色のフィルタを通過した光の波長範囲に含まれ、かつ、それぞれのドミナント波長が相互に異なる複数のLED発光素子を備えたことを特徴とする。
【選択図】 図1
Description
以下、本発明の第1実施形態である車両用灯具について図面を参照しながら説明する。
次に、本発明の第2実施形態であるLEDパッケージ200について図面を参照しながら説明する。
次に、変形例について説明する。
Claims (7)
- それぞれのドミナント波長が、白熱球が発光し特定色のフィルタを通過した光の波長範囲に含まれ、かつ、それぞれのドミナント波長が相互に異なる複数のLED光源を備えたことを特徴とする車両用灯具。
- 前記複数のLED光源それぞれの出力を制御する制御手段をさらに備えることを特徴とする請求項1に記載の車両用灯具。
- 前記制御手段は、前記複数のLED光源それぞれが発光した光の分光エネルギーに分光視感度を掛け合わせた分光エネルギー特性が、白熱球が発光し特定色のフィルタを通過した光の分光エネルギーに分光視感度を掛け合わせた分光エネルギー特性と一致するように、前記複数のLED光源それぞれの出力を制御することを特徴とする請求項2に記載の車両用灯具。
- 前記複数のLED光源間の間隔は、15mm以下に設定されていることを特徴とする請求項1から3のいずれかに記載の車両用灯具。
- 前記複数のLED光源が発光した光を反射し均一発光させるための反射面をさらに備えることを特徴とする請求項1から3のいずれかに記載の車両用灯具。
- 前記複数のLED光源が発光した光の少なくとも一部を拡散させるためのレンズをさらに備えることを特徴とする請求項1から3又は5のいずれかに記載の車両用灯具。
- それぞれのドミナント波長が、白熱球が発光し特定色のフィルタを通過した光の波長範囲に含まれ、かつ、それぞれのドミナント波長が相互に異なる複数のLED発光素子を備えたことを特徴とするLEDパッケージ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008059665A JP5418746B2 (ja) | 2008-03-10 | 2008-03-10 | 車両用灯具 |
US12/400,986 US7963665B2 (en) | 2008-03-10 | 2009-03-10 | Vehicle light and LED package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008059665A JP5418746B2 (ja) | 2008-03-10 | 2008-03-10 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009218062A true JP2009218062A (ja) | 2009-09-24 |
JP5418746B2 JP5418746B2 (ja) | 2014-02-19 |
Family
ID=41053419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008059665A Expired - Fee Related JP5418746B2 (ja) | 2008-03-10 | 2008-03-10 | 車両用灯具 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7963665B2 (ja) |
JP (1) | JP5418746B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2012144087A1 (ja) * | 2011-04-22 | 2014-07-28 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102333475B (zh) * | 2010-01-28 | 2014-05-07 | 奥林巴斯医疗株式会社 | 照明单元、具有该照明单元的内窥镜、以及具有该照明单元并能够贯穿插入于内窥镜通道的照明探头 |
CN101839417B (zh) * | 2010-02-04 | 2012-03-28 | 鸿富锦精密工业(深圳)有限公司 | Led彩色照明装置 |
US8465178B2 (en) * | 2010-09-07 | 2013-06-18 | Cree, Inc. | LED lighting fixture |
CN102856310A (zh) * | 2011-06-30 | 2013-01-02 | 刘胜 | 汽车前照灯专用led光源封装结构 |
EP3417203B1 (en) | 2016-02-23 | 2020-12-16 | MLS Automotive, Inc. | Vehicle lighting assembly and method for achieving yellow colored turn signals |
EP3514443A4 (en) * | 2016-09-15 | 2020-05-27 | Koito Manufacturing Co., Ltd. | LIGHT-EMITTING MODULE AND LAMP UNIT |
JP6769449B2 (ja) * | 2018-01-30 | 2020-10-14 | 日亜化学工業株式会社 | 照明装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006253502A (ja) * | 2005-03-11 | 2006-09-21 | Nanao Corp | 発光装置、発光強度調整方法及び液晶表示装置 |
JP2007106383A (ja) * | 2005-10-17 | 2007-04-26 | Toyoda Gosei Co Ltd | 車両用リアコンビネーションランプ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677533A (en) * | 1984-09-05 | 1987-06-30 | Mcdermott Julian A | Lighting fixture |
JP3329863B2 (ja) * | 1992-12-09 | 2002-09-30 | 松下電工株式会社 | 混色方法 |
JP3420612B2 (ja) * | 1993-06-25 | 2003-06-30 | 株式会社東芝 | Ledランプ |
US5803579A (en) * | 1996-06-13 | 1998-09-08 | Gentex Corporation | Illuminator assembly incorporating light emitting diodes |
TW528169U (en) * | 2000-05-04 | 2003-04-11 | Koninkl Philips Electronics Nv | Assembly of a display device and an illumination system |
JP3839236B2 (ja) | 2000-09-18 | 2006-11-01 | 株式会社小糸製作所 | 車両用灯具 |
JP2002151928A (ja) | 2000-11-08 | 2002-05-24 | Toshiba Corp | アンテナ、及びアンテナを内蔵する電子機器 |
US6806856B2 (en) * | 2001-08-09 | 2004-10-19 | Microsoft Corporation | Reflective displays with color filter cross-talk compensation |
US7302181B2 (en) * | 2003-02-25 | 2007-11-27 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Single lens multiple light source device |
JP4504662B2 (ja) * | 2003-04-09 | 2010-07-14 | シチズン電子株式会社 | Ledランプ |
CA2533209A1 (en) * | 2003-07-23 | 2005-01-27 | Tir Systems Ltd. | Control system for an illumination device incorporating discrete light sources |
JP4535928B2 (ja) * | 2005-04-28 | 2010-09-01 | シャープ株式会社 | 半導体発光装置 |
US20100060195A1 (en) * | 2006-12-08 | 2010-03-11 | Masanori Tsuboi | Light source and light irradiating device |
-
2008
- 2008-03-10 JP JP2008059665A patent/JP5418746B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-10 US US12/400,986 patent/US7963665B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006253502A (ja) * | 2005-03-11 | 2006-09-21 | Nanao Corp | 発光装置、発光強度調整方法及び液晶表示装置 |
JP2007106383A (ja) * | 2005-10-17 | 2007-04-26 | Toyoda Gosei Co Ltd | 車両用リアコンビネーションランプ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2012144087A1 (ja) * | 2011-04-22 | 2014-07-28 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
US9109762B2 (en) | 2011-04-22 | 2015-08-18 | Kabushiki Kaisha Toshiba | White light source and white light source system including the same |
JP5770269B2 (ja) * | 2011-04-22 | 2015-08-26 | 株式会社東芝 | 白色光源およびそれを用いた白色光源システム |
Also Published As
Publication number | Publication date |
---|---|
US20090225564A1 (en) | 2009-09-10 |
US7963665B2 (en) | 2011-06-21 |
JP5418746B2 (ja) | 2014-02-19 |
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