JP7018707B2 - 車両用灯具の光源装置および車両用灯具 - Google Patents
車両用灯具の光源装置および車両用灯具 Download PDFInfo
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- JP7018707B2 JP7018707B2 JP2017002638A JP2017002638A JP7018707B2 JP 7018707 B2 JP7018707 B2 JP 7018707B2 JP 2017002638 A JP2017002638 A JP 2017002638A JP 2017002638 A JP2017002638 A JP 2017002638A JP 7018707 B2 JP7018707 B2 JP 7018707B2
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- light emitting
- light source
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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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
-
- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
- F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
- F21S43/195—Details of lamp holders, terminals or connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
-
- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
- B60Q1/302—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces mounted in the vicinity, e.g. in the middle, of a rear window
-
- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
-
- 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
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/10—Electro- or photo- luminescent surfaces, e.g. signalling by way of electroluminescent strips or panels
-
- 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
- F21Y2115/20—Electroluminescent [EL] light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Electroluminescent Light Sources (AREA)
Description
Claims (8)
- 車両用灯具の光源装置であって、
曲線状前縁を有し前記曲線状前縁から後方に向けて延出する発光曲面を備える面状光源と、
前記発光曲面からの光を前記発光曲面と角度をなす光出射細長領域に向ける光学部材と、を備え、
前記光出射細長領域は、前記曲線状前縁に沿って曲線状に延び、
前記光源装置は、前記発光曲面の奥行が前記光出射細長領域の高さの少なくとも5倍である薄型の形状を有し、前記発光曲面の面積は、前記光出射細長領域の面積より大きいことを特徴とする車両用灯具の光源装置。 - 前記発光曲面は、平面の曲げにより形成される曲面形状を有することを特徴とする請求項1に記載の車両用灯具の光源装置。
- 前記光出射細長領域は、前記発光曲面と交差する他の曲面に沿って延在することを特徴とする請求項1または2に記載の車両用灯具の光源装置。
- 前記面状光源は、前記発光曲面を形成する複数の有機ELパネルを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の光源装置。
- 前記光学部材は、前記発光曲面からの光を前記光出射細長領域に向けて反射する反射曲面を備え、
前記光出射細長領域は、前記発光曲面の曲線状前縁と前記反射曲面の曲線状前縁との間に定められていることを特徴とする請求項1から4のいずれかに記載の車両用灯具の光源装置。 - 車両用灯具の光源装置であって、
第1曲線状前縁を有し前記第1曲線状前縁から後方に向けて延出する第1発光曲面を備える第1面状光源と、
第2曲線状前縁を有し前記第2曲線状前縁から後方に向けて延出し、前記第1発光曲面と向かい合う第2発光曲面を備える第2面状光源と、
前記第1発光曲面および前記第2発光曲面と角度をなす光出射細長領域とを備え、
前記光出射細長領域は、前記第1曲線状前縁と前記第2曲線状前縁の間で前記第1曲線状前縁および前記第2曲線状前縁に沿って曲線状に延び、
前記第1面状光源は、前記第2面状光源からの光を前記光出射細長領域に向けるように機能し、前記第2面状光源は、前記第1面状光源からの光を前記光出射細長領域に向けるように機能し、
前記光源装置は、前記第1発光曲面および前記第2発光曲面の奥行が前記光出射細長領域の高さの少なくとも5倍である薄型の形状を有し、前記第1発光曲面および前記第2発光曲面それぞれの面積が前記光出射細長領域の面積より大きいことを特徴とする車両用灯具の光源装置。 - 前記光源装置は、複数色の発光を可能とすることを特徴とする請求項1から6のいずれかに記載の車両用灯具の光源装置。
- 請求項1から7のいずれかに記載の光源装置を備えることを特徴とする車両用灯具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2016077242 | 2016-04-07 | ||
JP2016077242 | 2016-04-07 |
Publications (2)
Publication Number | Publication Date |
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JP2017191769A JP2017191769A (ja) | 2017-10-19 |
JP7018707B2 true JP7018707B2 (ja) | 2022-02-14 |
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JP2017002638A Active JP7018707B2 (ja) | 2016-04-07 | 2017-01-11 | 車両用灯具の光源装置および車両用灯具 |
Country Status (2)
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US (1) | US10317035B2 (ja) |
JP (1) | JP7018707B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3336424B1 (en) * | 2016-08-08 | 2020-05-13 | Kaneka Corporation | Building material with integrated light-emitting device |
EP3542277A4 (en) | 2016-11-19 | 2020-08-05 | Costanz, Mario A. | SYSTEM AND METHOD OF CONCILIATION OF INTERACTION OBJECTS IN A LARGE PUBLIC BOOK BLOCKCHAIN ENVIRONMENT |
JP7075842B2 (ja) * | 2018-07-20 | 2022-05-26 | スタンレー電気株式会社 | 車両用灯具 |
JPWO2020080132A1 (ja) * | 2018-10-19 | 2021-09-09 | 株式会社小糸製作所 | 発光装置および車両用灯具の発光装置シリーズ |
JP2020077564A (ja) * | 2018-11-09 | 2020-05-21 | 株式会社小糸製作所 | 車輌用灯具 |
JP7272842B2 (ja) * | 2019-03-27 | 2023-05-12 | 株式会社小糸製作所 | 車両用灯具 |
CN113074351B (zh) * | 2021-04-07 | 2023-05-16 | 固安翌光科技有限公司 | 一种oled灯片及oled车灯 |
Citations (8)
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JP2009212088A (ja) | 2008-03-03 | 2009-09-17 | Valeo Vision | 自動車用光学システム |
JP2012156056A (ja) | 2011-01-27 | 2012-08-16 | Mitsubishi Electric Corp | 照明用光源及び照明装置 |
US20130200781A1 (en) | 2012-02-03 | 2013-08-08 | The Regents Of The University Of Michigan | Oled device with integrated reflector |
JP2014183008A (ja) | 2013-03-21 | 2014-09-29 | Koito Mfg Co Ltd | 車両用灯具 |
WO2014202726A1 (en) | 2013-06-20 | 2014-12-24 | Koninklijke Philips N.V. | Light emitting device |
WO2015028334A1 (en) | 2013-08-29 | 2015-03-05 | Koninklijke Philips N.V. | A light emitting device and a method for manufacturing a light emitting device |
JP2015170806A (ja) | 2014-03-10 | 2015-09-28 | 株式会社小糸製作所 | 発光体および灯具 |
JP2017021893A (ja) | 2015-07-07 | 2017-01-26 | スタンレー電気株式会社 | 車両用灯具 |
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JPS61117401U (ja) * | 1985-01-10 | 1986-07-24 | ||
JPH0850209A (ja) * | 1994-08-08 | 1996-02-20 | Oki Electric Ind Co Ltd | 光拡散フィルタ |
JP6196086B2 (ja) | 2013-07-19 | 2017-09-13 | 株式会社小糸製作所 | 有機elパネルおよび車両用灯具 |
JP6095077B2 (ja) * | 2015-03-26 | 2017-03-15 | ▲ホア▼▲ウェイ▼技術有限公司Huawei Technologies Co.,Ltd. | 時刻同期を実現するための方法およびシステム |
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2017
- 2017-01-11 JP JP2017002638A patent/JP7018707B2/ja active Active
- 2017-03-28 US US15/470,970 patent/US10317035B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009212088A (ja) | 2008-03-03 | 2009-09-17 | Valeo Vision | 自動車用光学システム |
JP2012156056A (ja) | 2011-01-27 | 2012-08-16 | Mitsubishi Electric Corp | 照明用光源及び照明装置 |
US20130200781A1 (en) | 2012-02-03 | 2013-08-08 | The Regents Of The University Of Michigan | Oled device with integrated reflector |
JP2014183008A (ja) | 2013-03-21 | 2014-09-29 | Koito Mfg Co Ltd | 車両用灯具 |
WO2014202726A1 (en) | 2013-06-20 | 2014-12-24 | Koninklijke Philips N.V. | Light emitting device |
WO2015028334A1 (en) | 2013-08-29 | 2015-03-05 | Koninklijke Philips N.V. | A light emitting device and a method for manufacturing a light emitting device |
JP2015170806A (ja) | 2014-03-10 | 2015-09-28 | 株式会社小糸製作所 | 発光体および灯具 |
JP2017021893A (ja) | 2015-07-07 | 2017-01-26 | スタンレー電気株式会社 | 車両用灯具 |
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JP2017191769A (ja) | 2017-10-19 |
US20170292672A1 (en) | 2017-10-12 |
US10317035B2 (en) | 2019-06-11 |
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