EP4290127A4 - Dispositif d'éclairage pixélisé de véhicule, phare de véhicule et véhicule - Google Patents

Dispositif d'éclairage pixélisé de véhicule, phare de véhicule et véhicule Download PDF

Info

Publication number
EP4290127A4
EP4290127A4 EP21953148.0A EP21953148A EP4290127A4 EP 4290127 A4 EP4290127 A4 EP 4290127A4 EP 21953148 A EP21953148 A EP 21953148A EP 4290127 A4 EP4290127 A4 EP 4290127A4
Authority
EP
European Patent Office
Prior art keywords
vehicle
lighting device
lamp
pixelated lighting
pixelated
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.)
Pending
Application number
EP21953148.0A
Other languages
German (de)
English (en)
Other versions
EP4290127A1 (fr
Inventor
Meng YAN
Hui Li
Zhiping QIU
Fang Liu
Langrun JIN
Shikun DONG
He ZHU
Wenhui SANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HASCO Vision Technology Co Ltd
Original Assignee
HASCO Vision Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HASCO Vision Technology Co Ltd filed Critical HASCO Vision Technology Co Ltd
Publication of EP4290127A1 publication Critical patent/EP4290127A1/fr
Publication of EP4290127A4 publication Critical patent/EP4290127A4/fr
Pending legal-status Critical Current

Links

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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection 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
    • F21S41/10—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]
    • F21S41/151—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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • 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
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/16—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having blurred cut-off lines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP21953148.0A 2021-08-12 2021-08-12 Dispositif d'éclairage pixélisé de véhicule, phare de véhicule et véhicule Pending EP4290127A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/112340 WO2023015531A1 (fr) 2021-08-12 2021-08-12 Dispositif d'éclairage pixélisé de véhicule, phare de véhicule et véhicule

Publications (2)

Publication Number Publication Date
EP4290127A1 EP4290127A1 (fr) 2023-12-13
EP4290127A4 true EP4290127A4 (fr) 2024-05-29

Family

ID=85199778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21953148.0A Pending EP4290127A4 (fr) 2021-08-12 2021-08-12 Dispositif d'éclairage pixélisé de véhicule, phare de véhicule et véhicule

Country Status (3)

Country Link
EP (1) EP4290127A4 (fr)
CN (1) CN116888400A (fr)
WO (1) WO2023015531A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027322A1 (de) * 2010-07-16 2012-01-19 Hella Kgaa Hueck & Co. Mikrooptik für angenähert transversalisotrope Aufweitung einer Scheinwerferlichtverteilung
EP2505910A2 (fr) * 2011-03-29 2012-10-03 Automotive Lighting Reutlingen GmbH Phare de véhicule automobile équipé d'une source lumineuse semi-conductrice
US20150211705A1 (en) * 2014-01-27 2015-07-30 Hella Kgaa Hueck & Co. Lighting device for vehicles
DE102015104514A1 (de) * 2015-03-25 2016-09-29 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
US20190086051A1 (en) * 2017-09-20 2019-03-21 Koito Manufacturing Co., Ltd. Vehicle lamp
EP3677829A1 (fr) * 2017-10-10 2020-07-08 Great Wall Motor Company Limited Lentille primaire, ensemble électroluminescent, système électroluminescent et phare

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103765086B (zh) * 2011-09-01 2016-08-17 株式会社小糸制作所 车辆用前照灯装置
CN104879665B (zh) * 2015-06-05 2018-06-19 北京安达维尔民用航空技术有限公司 一种去除杂光的照明灯具
AT518551B1 (de) * 2016-08-04 2017-11-15 Zkw Group Gmbh Kraftfahrzeugbeleuchtungsvorrichtung
FR3075923A1 (fr) * 2017-12-22 2019-06-28 Valeo Vision Faisceau lumineux segmente realisant des fonctions d'eclairage
CN209819455U (zh) * 2019-06-13 2019-12-20 广州彩熠灯光股份有限公司 一种led染色舞台灯的光学***
CN111237712A (zh) * 2020-02-28 2020-06-05 华域视觉科技(上海)有限公司 车灯像素化照明显示***及车灯
CN211345142U (zh) * 2020-02-28 2020-08-25 华域视觉科技(上海)有限公司 车灯像素化照明显示***及车灯
CN112539393B (zh) * 2020-11-16 2021-06-22 复旦大学 一种远光照明装置、车灯和车辆

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027322A1 (de) * 2010-07-16 2012-01-19 Hella Kgaa Hueck & Co. Mikrooptik für angenähert transversalisotrope Aufweitung einer Scheinwerferlichtverteilung
EP2505910A2 (fr) * 2011-03-29 2012-10-03 Automotive Lighting Reutlingen GmbH Phare de véhicule automobile équipé d'une source lumineuse semi-conductrice
US20150211705A1 (en) * 2014-01-27 2015-07-30 Hella Kgaa Hueck & Co. Lighting device for vehicles
DE102015104514A1 (de) * 2015-03-25 2016-09-29 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
US20190086051A1 (en) * 2017-09-20 2019-03-21 Koito Manufacturing Co., Ltd. Vehicle lamp
EP3677829A1 (fr) * 2017-10-10 2020-07-08 Great Wall Motor Company Limited Lentille primaire, ensemble électroluminescent, système électroluminescent et phare

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023015531A1 *

Also Published As

Publication number Publication date
CN116888400A (zh) 2023-10-13
WO2023015531A1 (fr) 2023-02-16
EP4290127A1 (fr) 2023-12-13

Similar Documents

Publication Publication Date Title
EP3907427A4 (fr) Dispositif d'éclairage de lampe de véhicule intégré de feux de route et de croisement, lampe de véhicule et véhicule
EP3885643A4 (fr) Module d'éclairage de lampe de véhicule, lampe de véhicule et véhicule
EP3889495A4 (fr) Module de phare de véhicule et véhicule le mettant en oeuvre
EP4019831A4 (fr) Module de phare de véhicule, phare de véhicule et véhicule
EP3896335A4 (fr) Dispositif optique pour phare de véhicule, dispositif d'éclairage de véhicule et véhicule
EP3623691A4 (fr) Ensemble source de lumière de lampe, ensemble d'éclairage et lampe d'éclairage pour l'éclairage d'une route
EP3869088A4 (fr) Lampe de véhicule, unité de lampe, et module de réflecteur
EP3617584A4 (fr) Ensemble lampe et système d'éclairage de véhicule
EP4094988A4 (fr) Appareil d'éclairage de véhicule
EP4011702A4 (fr) Phare de véhicule et véhicule
EP3865766A4 (fr) Guide de lumière pour véhicules, et lampe pour véhicules
EP4112383A4 (fr) Appareil d'éclairage de véhicule
EP3872394A4 (fr) Module d'éclairage, lampe de véhicule et véhicule
EP3998767A4 (fr) Dispositif d'imagerie, dispositif d'éclairage pour celui-ci, véhicule et accessoire de lampe pour véhicule
EP4174368A4 (fr) Dispositif d'éclairage de véhicule
EP4246037A4 (fr) Lampe de véhicule
EP4155603A4 (fr) Module d'éclairage, dispositif d'éclairage et feu arrière
EP4123216A4 (fr) Mécanisme de gradation, module de phare de véhicule, phare de véhicule et véhicule
EP3995733A4 (fr) Module d'éclairage, dispositif d'éclairage et lampe
EP4191133A4 (fr) Lampe de véhicule
EP3916292A4 (fr) Dispositif d'éclairage et lampe de véhicule comprenant celui-ci
EP4052965A4 (fr) Lentille, phare de véhicule et véhicule correspondant
EP3879171A4 (fr) Collimateur, structure d'éclairage, phare de véhicule et véhicule correspondant
EP3836756A4 (fr) Circuit d'éclairage et lampe de véhicule
EP4098937A4 (fr) Dispositif d'éclairage et lampe de véhicule

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230908

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

A4 Supplementary search report drawn up and despatched

Effective date: 20240425

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 41/29 20180101ALI20240419BHEP

Ipc: F21S 41/153 20180101ALI20240419BHEP

Ipc: F21S 41/143 20180101ALI20240419BHEP

Ipc: F21S 41/20 20180101AFI20240419BHEP

17Q First examination report despatched

Effective date: 20240524