EP2408265A3 - Vehicle headlamp system - Google Patents
Vehicle headlamp system Download PDFInfo
- Publication number
- EP2408265A3 EP2408265A3 EP10186662.2A EP10186662A EP2408265A3 EP 2408265 A3 EP2408265 A3 EP 2408265A3 EP 10186662 A EP10186662 A EP 10186662A EP 2408265 A3 EP2408265 A3 EP 2408265A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- color temperature
- lamp device
- vehicle headlamp
- headlamp system
- light emitting
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099122915A TW201202076A (en) | 2010-07-13 | 2010-07-13 | Vehicle headlamp system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2408265A2 EP2408265A2 (en) | 2012-01-18 |
EP2408265A3 true EP2408265A3 (en) | 2013-04-24 |
Family
ID=44855740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10186662.2A Withdrawn EP2408265A3 (en) | 2010-07-13 | 2010-10-06 | Vehicle headlamp system |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2408265A3 (en) |
TW (1) | TW201202076A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011118332A1 (en) | 2011-11-11 | 2013-05-16 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Lighting device of a vehicle |
CN102620169B (en) * | 2012-03-15 | 2014-04-16 | 南通大学 | Method for implementing selective distribution of color temperatures in illumination area |
CN103712110B (en) * | 2012-03-15 | 2015-06-17 | 南通大学 | Method for selectively distributing color temperature in illuminated area of LED lamp |
TWI496705B (en) * | 2012-12-26 | 2015-08-21 | Univ Nat Formosa | Vehicle with intelligent headlight control system |
CN103062665A (en) * | 2013-01-18 | 2013-04-24 | 北京飞亚视科技发展有限公司 | LED module and LED lamp |
US8749143B1 (en) * | 2013-03-15 | 2014-06-10 | Lux Design, LLC | Automotive lighting device and controller |
ITGE20130082A1 (en) * | 2013-08-21 | 2015-02-22 | Giovanni Andreini | LIGHT SIGNALING SYSTEM FOR VEHICLES |
CN105202444A (en) | 2014-06-26 | 2015-12-30 | 中强光电股份有限公司 | Lighting device for vehicle |
JP6774755B2 (en) * | 2015-11-20 | 2020-10-28 | 株式会社小糸製作所 | Vehicle lighting and vehicle lighting systems |
CN106314259A (en) * | 2016-09-13 | 2017-01-11 | 华南理工大学 | Intelligent turn-on system of automobile LED light |
CN108980682B (en) * | 2017-05-31 | 2022-06-28 | 松下知识产权经营株式会社 | Lighting apparatus |
KR102613239B1 (en) * | 2018-06-04 | 2023-12-14 | 삼성전자주식회사 | White light emitting diode module and lighting apparatus |
WO2020120247A1 (en) * | 2018-12-13 | 2020-06-18 | Lumileds Holding B.V. | Dual cct automotive headlight |
CN114194103B (en) * | 2021-12-30 | 2024-04-30 | 上海洛轲智能科技有限公司 | Car lamp control method and device, electronic equipment, storage medium and vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080030153A1 (en) * | 2006-08-07 | 2008-02-07 | Rohm Co., Ltd. | Lighting device |
DE102008015712A1 (en) * | 2007-03-26 | 2008-10-02 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Light source with several white LEDs with different output spectra |
WO2008128413A1 (en) * | 2007-04-24 | 2008-10-30 | He Shan Lide Electronic Enterprise Company Ltd. | A color temperature adjustable led lamp |
US20100007292A1 (en) * | 2008-07-08 | 2010-01-14 | Samsung Electro-Mechanics Co., Ltd. | Illumination apparatus for adjusting color temperature and brightness and illumination system including the same |
WO2010052640A1 (en) * | 2008-11-06 | 2010-05-14 | Koninklijke Philips Electronics N.V. | Illumination device |
US20100148703A1 (en) * | 2007-03-08 | 2010-06-17 | Rohm Co., Ltd. | Led lighting device and driving method for the same |
-
2010
- 2010-07-13 TW TW099122915A patent/TW201202076A/en unknown
- 2010-10-06 EP EP10186662.2A patent/EP2408265A3/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080030153A1 (en) * | 2006-08-07 | 2008-02-07 | Rohm Co., Ltd. | Lighting device |
US20100148703A1 (en) * | 2007-03-08 | 2010-06-17 | Rohm Co., Ltd. | Led lighting device and driving method for the same |
DE102008015712A1 (en) * | 2007-03-26 | 2008-10-02 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Light source with several white LEDs with different output spectra |
WO2008128413A1 (en) * | 2007-04-24 | 2008-10-30 | He Shan Lide Electronic Enterprise Company Ltd. | A color temperature adjustable led lamp |
US20100007292A1 (en) * | 2008-07-08 | 2010-01-14 | Samsung Electro-Mechanics Co., Ltd. | Illumination apparatus for adjusting color temperature and brightness and illumination system including the same |
WO2010052640A1 (en) * | 2008-11-06 | 2010-05-14 | Koninklijke Philips Electronics N.V. | Illumination device |
Also Published As
Publication number | Publication date |
---|---|
EP2408265A2 (en) | 2012-01-18 |
TW201202076A (en) | 2012-01-16 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H05B 33/08 20060101AFI20130318BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20130503 |