FR3072445B1 - Module lumineux pour vehicule automobile - Google Patents
Module lumineux pour vehicule automobile Download PDFInfo
- Publication number
- FR3072445B1 FR3072445B1 FR1759648A FR1759648A FR3072445B1 FR 3072445 B1 FR3072445 B1 FR 3072445B1 FR 1759648 A FR1759648 A FR 1759648A FR 1759648 A FR1759648 A FR 1759648A FR 3072445 B1 FR3072445 B1 FR 3072445B1
- Authority
- FR
- France
- Prior art keywords
- light module
- imaging device
- light
- light sources
- motor vehicles
- 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.)
- Active
Links
- 238000003384 imaging method Methods 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
Classifications
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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]
-
- 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
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
-
- 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
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/26—Elongated lenses
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/322—Optical layout thereof the reflector using total internal reflection
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/10—Light sources with three-dimensionally disposed light-generating elements on concave supports or substrates, e.g. on the inner side of bowl-shaped supports
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/70—Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
L'invention concerne un module lumineux (22) de véhicule automobile comprenant : - au moins une matrice (24) de sources lumineuses (26) rangées en au moins une ligne (32) horizontale et en colonnes (34) verticales, les sources lumineuses (26) étant des surfaces émettrice de diodes électroluminescentes qui sont toutes agencées sur un substrat (30) commun ; - au moins un dispositif d'imagerie (28) conçu pour projeter les sources lumineuses (26), le dispositif d'imagerie (28) comportant au moins une première surface focale objet (40) présentant un défaut de courbure de rayon de courbure déterminé ; caractérisé en ce que le substrat (30) présente, dans un plan horizontal, une forme courbe parallèle à la première surface focale objet (40) du dispositif d'imagerie (28). L'invention concerne aussi un projecteur équipé d'au moins un tel module lumineux.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1759648A FR3072445B1 (fr) | 2017-10-16 | 2017-10-16 | Module lumineux pour vehicule automobile |
EP18198510.2A EP3470728A1 (fr) | 2017-10-16 | 2018-10-03 | Module lumineux pour vehicule automobile |
CN201811202475.3A CN109668109B (zh) | 2017-10-16 | 2018-10-16 | 用于机动车辆的照明模块 |
US16/162,000 US10837613B2 (en) | 2017-10-16 | 2018-10-16 | Lighting module having a flexible matrix coinciding with the first object focal surface of the imaging device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1759648A FR3072445B1 (fr) | 2017-10-16 | 2017-10-16 | Module lumineux pour vehicule automobile |
FR1759648 | 2017-10-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3072445A1 FR3072445A1 (fr) | 2019-04-19 |
FR3072445B1 true FR3072445B1 (fr) | 2020-11-13 |
Family
ID=60515658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1759648A Active FR3072445B1 (fr) | 2017-10-16 | 2017-10-16 | Module lumineux pour vehicule automobile |
Country Status (4)
Country | Link |
---|---|
US (1) | US10837613B2 (fr) |
EP (1) | EP3470728A1 (fr) |
CN (1) | CN109668109B (fr) |
FR (1) | FR3072445B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020233873A1 (fr) * | 2019-05-23 | 2020-11-26 | Osram Opto Semiconductors Gmbh | Système d'éclairage, système de guidage de lumière et procédé |
EP3786518A1 (fr) | 2019-08-27 | 2021-03-03 | Seoul Semiconductor Europe GmbH | Dispositif d'éclairage |
CN112443808A (zh) * | 2019-08-28 | 2021-03-05 | 堤维西交通工业股份有限公司 | 适应性头灯 |
FR3103025B1 (fr) * | 2019-09-27 | 2021-12-10 | Valeo Vision | Dispositif et procede de commande de sources lumineuses matricielles |
CN113154331B (zh) * | 2020-01-22 | 2024-01-23 | 扬明光学股份有限公司 | 交通工具的投射装置及其制造方法、车前头灯 |
JPWO2021182303A1 (fr) * | 2020-03-13 | 2021-09-16 | ||
CN113231283B (zh) * | 2021-05-10 | 2023-06-27 | 上海润立美术设计有限公司 | 一种点、线、面光源可调式的uv-led固化装置 |
FR3141749A1 (fr) * | 2022-11-06 | 2024-05-10 | Valeo Vision | Dispositif d’éclairage |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4228895C2 (de) * | 1992-08-29 | 2002-09-19 | Bosch Gmbh Robert | Kraftfahrzeug-Beleuchtungseinrichtung mit mehreren Halbleiterlichtquellen |
DE10009782B4 (de) * | 2000-03-01 | 2010-08-12 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Fahrzeugs |
US7128442B2 (en) * | 2003-05-09 | 2006-10-31 | Kian Shin Lee | Illumination unit with a solid-state light generating source, a flexible substrate, and a flexible and optically transparent encapsulant |
FR2936585B1 (fr) * | 2008-09-29 | 2016-05-27 | Valeo Vision Sas | Dispositif d'eclairage adaptatif pour vehicule automobile |
DE102011006380A1 (de) * | 2011-03-29 | 2012-10-04 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit einer Halbleiterlichtquelle |
DE102013114264B4 (de) * | 2013-12-18 | 2023-12-07 | HELLA GmbH & Co. KGaA | Scheinwerfer für Fahrzeuge |
US10207916B2 (en) * | 2014-05-28 | 2019-02-19 | 3M Innovative Properties Company | MEMS devices on flexible substrate |
DE202015105174U1 (de) * | 2014-11-03 | 2015-10-15 | Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh | Lichtmodul für Scheinwerfer und Scheinwerfer mit einem solchen Lichtmodul |
JP6693052B2 (ja) * | 2015-06-02 | 2020-05-13 | 市光工業株式会社 | 車両用灯具 |
DE102015219211A1 (de) * | 2015-10-05 | 2017-04-06 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für eine Kfz-Beleuchtungseinrichtung |
US10132478B2 (en) * | 2016-03-06 | 2018-11-20 | Svv Technology Innovations, Inc. | Flexible solid-state illumination devices |
FR3084723B1 (fr) * | 2018-07-31 | 2020-08-28 | Valeo Vision | Module lumineux comportant une matrice de sources lumineuses et un systeme optique bifocal |
-
2017
- 2017-10-16 FR FR1759648A patent/FR3072445B1/fr active Active
-
2018
- 2018-10-03 EP EP18198510.2A patent/EP3470728A1/fr active Pending
- 2018-10-16 US US16/162,000 patent/US10837613B2/en active Active
- 2018-10-16 CN CN201811202475.3A patent/CN109668109B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20190113199A1 (en) | 2019-04-18 |
FR3072445A1 (fr) | 2019-04-19 |
US10837613B2 (en) | 2020-11-17 |
CN109668109B (zh) | 2021-08-17 |
EP3470728A1 (fr) | 2019-04-17 |
CN109668109A (zh) | 2019-04-23 |
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