JP2012124054A5 - - Google Patents
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- JP2012124054A5 JP2012124054A5 JP2010274666A JP2010274666A JP2012124054A5 JP 2012124054 A5 JP2012124054 A5 JP 2012124054A5 JP 2010274666 A JP2010274666 A JP 2010274666A JP 2010274666 A JP2010274666 A JP 2010274666A JP 2012124054 A5 JP2012124054 A5 JP 2012124054A5
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- JP
- Japan
- Prior art keywords
- light
- emitting device
- excitation
- emitter
- excitation light
- 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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- 230000005284 excitation Effects 0.000 claims 17
- 230000003287 optical effect Effects 0.000 claims 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 6
- 150000001875 compounds Chemical class 0.000 claims 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 1
- 229910052810 boron oxide Inorganic materials 0.000 claims 1
Claims (17)
上記光源から発生した励起光が照射されることにより蛍光を発生する発光体と、
上記発光体から発生した蛍光を外部に投光する光学系と、を備え、
上記光学系の少なくとも一部に、酸化チタン、ホウ素をドープした酸化チタン、および、ニッケルをドープした酸化チタンから選択される少なくとも１の化合物がコーティングされていることを特徴とする発光装置。 A light source that generates excitation light;
A light emitting body that generates fluorescence when irradiated with excitation light generated from the light source;
An optical system that projects the fluorescence generated from the light emitter to the outside, and
At least a part of the optical system is coated with at least one compound selected from titanium oxide, titanium oxide doped with boron, and titanium oxide doped with nickel .
上記光源から発生した励起光が照射されることにより蛍光を発生する発光体と、
上記光源から発生した励起光を透過または反射する光学系と、を備え、
上記光学系の少なくとも一部に、酸化チタン、ホウ素をドープした酸化チタン、および、ニッケルをドープした酸化チタンから選択される少なくとも１の化合物がコーティングされていることを特徴とする発光装置。 A light source that generates excitation light;
A light emitting body that generates fluorescence when irradiated with excitation light generated from the light source;
An optical system that transmits or reflects the excitation light generated from the light source, and
It said at least part of the optical system, the titanium oxide doped titanium oxide, boron, and it emitting light device you wherein at least one compound is coated is selected from titanium oxide doped with nickel.
上記投影レンズの表面の少なくとも一部に上記化合物がコーティングされていることを特徴とする請求項１に記載の発光装置。 As the optical system comprises a projection lens for projecting the fluorescence emitted from the upper Symbol emitters to an external,
The light emitting device according to claim 1 , wherein the compound is coated on at least a part of a surface of the projection lens.
上記反射鏡の反射面の少なくとも一部に上記化合物がコーティングされていることを特徴とする請求項１に記載の発光装置。 As the optical system, a reflection mirror is provided,
The light emitting device according to claim 1 , wherein the compound is coated on at least a part of a reflecting surface of the reflecting mirror .
上記導光部材の表面の少なくとも一部に上記化合物がコーティングされていることを特徴とする請求項２に記載の発光装置。 As the optical system, a light guide member for guiding the excitation light generated from the light source to the light emitter,
The light emitting device according to claim 2 , wherein the compound is coated on at least a part of a surface of the light guide member .
上記発光体は、上記反射板によって支持されていることを特徴とする請求項２に記載の発光装置。 As the optical system, a reflection plate that reflects a part of the excitation light that passes through the inside of the light emitter,
The light emitting device according to claim 2 , wherein the light emitter is supported by the reflector .
上記発光体の上記光照射面に対する上記励起光の入射角が、ブリュースター角でないことを特徴とする請求項１１から１３までのいずれか１項に記載の発光装置。 The excitation light is P-polarized light with respect to the light irradiation surface irradiated with the excitation light of the illuminant,
The light emitting device according to any one of claims 11 to 13 , wherein an incident angle of the excitation light with respect to the light irradiation surface of the light emitter is not a Brewster angle .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010274666A JP5710953B2 (en) | 2010-12-09 | 2010-12-09 | Light emitting device, vehicle headlamp and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010274666A JP5710953B2 (en) | 2010-12-09 | 2010-12-09 | Light emitting device, vehicle headlamp and lighting device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015044020A Division JP6109867B2 (en) | 2015-03-05 | 2015-03-05 | Light emitting device, vehicle headlamp and lighting device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012124054A JP2012124054A (en) | 2012-06-28 |
| JP2012124054A5 true JP2012124054A5 (en) | 2014-01-23 |
| JP5710953B2 JP5710953B2 (en) | 2015-04-30 |
Family
ID=46505282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010274666A Expired - Fee Related JP5710953B2 (en) | 2010-12-09 | 2010-12-09 | Light emitting device, vehicle headlamp and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5710953B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014080705A1 (en) * | 2012-11-22 | 2014-05-30 | シャープ株式会社 | Light emitting apparatus, method for manufacturing same, lighting apparatus, and headlamp |
| JPWO2014207968A1 (en) * | 2013-06-27 | 2017-02-23 | パナソニックＩｐマネジメント株式会社 | LIGHTING DEVICE FOR VEHICLE, VEHICLE, AND CONTROL METHOD THEREOF |
| KR101507879B1 (en) * | 2013-10-10 | 2015-04-07 | 경북대학교 산학협력단 | Lighting apparatus using laser |
| KR101592649B1 (en) | 2013-12-24 | 2016-02-12 | 현대자동차주식회사 | Laser optical system for head lamp |
| KR101515370B1 (en) * | 2014-01-27 | 2015-04-28 | (주)에코비 | Multi chip led optical system for narrow angle beam irradiation |
| JP6305167B2 (en) * | 2014-04-04 | 2018-04-04 | 三菱電機株式会社 | Automotive headlamp |
| JP6867606B2 (en) * | 2017-06-15 | 2021-04-28 | 東芝ライテック株式会社 | Lighting device |
| CN108426232A (en) * | 2018-04-24 | 2018-08-21 | 华域视觉科技(上海)有限公司 | Light source assembly, vehicle lamp assembly based on variable refractivity lens and automobile |
| CN114076262A (en) * | 2020-08-17 | 2022-02-22 | 朗德万斯有限责任公司 | lamps |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3065532B2 (en) * | 1996-05-13 | 2000-07-17 | 星和電機株式会社 | Closed lighting equipment |
| JPH10255510A (en) * | 1997-03-10 | 1998-09-25 | Toshiba Glass Co Ltd | Vehicular headlamp lens |
| JPH11339521A (en) * | 1998-05-28 | 1999-12-10 | Toshiba Lighting & Technology Corp | Lighting equipment |
| JP2001070787A (en) * | 1999-09-06 | 2001-03-21 | Fuji Photo Film Co Ltd | Optical part, laser and exposure device |
| JP4054594B2 (en) * | 2002-04-04 | 2008-02-27 | 日東光学株式会社 | Light source device and projector |
| JP4047266B2 (en) * | 2003-11-19 | 2008-02-13 | 株式会社小糸製作所 | Lamp |
| JP2006059625A (en) * | 2004-08-19 | 2006-03-02 | Matsushita Electric Ind Co Ltd | LED lighting device, pendant lighting fixture and street light |
| JP2007242409A (en) * | 2006-03-08 | 2007-09-20 | Cremona:Kk | Luminaire having lamp |
| JP5104490B2 (en) * | 2007-04-16 | 2012-12-19 | 豊田合成株式会社 | Light emitting device and manufacturing method thereof |
| JP2010229640A (en) * | 2009-03-26 | 2010-10-14 | Hiraoka & Co Ltd | Film material for luminous ceiling superior in insect shadow trace prevention, and luminous ceiling system using the same |
-
2010
- 2010-12-09 JP JP2010274666A patent/JP5710953B2/en not_active Expired - Fee Related
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