EP4641076A4 - Module optique, système optique et lampe de véhicule - Google Patents

Module optique, système optique et lampe de véhicule

Info

Publication number
EP4641076A4
EP4641076A4 EP23934477.3A EP23934477A EP4641076A4 EP 4641076 A4 EP4641076 A4 EP 4641076A4 EP 23934477 A EP23934477 A EP 23934477A EP 4641076 A4 EP4641076 A4 EP 4641076A4
Authority
EP
European Patent Office
Prior art keywords
vehicle light
optical
optical system
optical module
module
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
EP23934477.3A
Other languages
German (de)
English (en)
Other versions
EP4641076A1 (fr
Inventor
Jie Zhang
Shikun Dong
Jiayuan Chen
Hao Zhou
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 EP4641076A1 publication Critical patent/EP4641076A1/fr
Publication of EP4641076A4 publication Critical patent/EP4641076A4/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
    • F21S41/25—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
    • F21S41/10—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
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/10—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
    • 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
    • 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
    • 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
    • F21W2102/155—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 inclined and horizontal cutoff lines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP23934477.3A 2023-04-26 2023-04-26 Module optique, système optique et lampe de véhicule Pending EP4641076A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/090854 WO2024221275A1 (fr) 2023-04-26 2023-04-26 Module optique, système optique et lampe de véhicule

Publications (2)

Publication Number Publication Date
EP4641076A1 EP4641076A1 (fr) 2025-10-29
EP4641076A4 true EP4641076A4 (fr) 2026-03-04

Family

ID=93255142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23934477.3A Pending EP4641076A4 (fr) 2023-04-26 2023-04-26 Module optique, système optique et lampe de véhicule

Country Status (3)

Country Link
EP (1) EP4641076A4 (fr)
CN (1) CN120476276A (fr)
WO (1) WO2024221275A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234110A1 (de) * 2002-07-26 2004-02-05 Automotive Lighting Reutlingen Gmbh Leuchte für Fahrzeuge, insbesondere Kraftfahrzeuge
US20200191356A1 (en) * 2018-12-13 2020-06-18 Lumileds Holding B.V. Precollimator for a lighting device
US20200256540A1 (en) * 2019-02-07 2020-08-13 HELLA GmbH &Co. KGaA Lighting device for vehicles
US10920947B2 (en) * 2015-07-28 2021-02-16 Valeo Vision Lighting device for a motor vehicle headlight
CN113091014A (zh) * 2021-04-06 2021-07-09 华域视觉科技(上海)有限公司 车灯光学元件、车灯模组和车辆
CN113405064A (zh) * 2020-11-19 2021-09-17 华域视觉科技(上海)有限公司 车灯光学系统、车灯模组、车灯及车辆
CN216868384U (zh) * 2021-12-27 2022-07-01 华域视觉科技(上海)有限公司 一种近光光学元件、车灯模组和车辆
EP4086505A1 (fr) * 2020-01-02 2022-11-09 Valeo Vision Composant de guidage de lumière, appareil d'éclairage et véhicule
FR3125858A1 (fr) * 2021-07-30 2023-02-03 Valeo Vision Module lumineux à sources à partie émissive maximisée
CN115773479A (zh) * 2021-09-06 2023-03-10 常州星宇车灯股份有限公司 一种双光色光学系统
EP4585853A1 (fr) * 2023-01-11 2025-07-16 Hasco Vision Technology Co., Ltd. Dispositif d'éclairage et lampe de véhicule

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234110A1 (de) * 2002-07-26 2004-02-05 Automotive Lighting Reutlingen Gmbh Leuchte für Fahrzeuge, insbesondere Kraftfahrzeuge
US10920947B2 (en) * 2015-07-28 2021-02-16 Valeo Vision Lighting device for a motor vehicle headlight
US20200191356A1 (en) * 2018-12-13 2020-06-18 Lumileds Holding B.V. Precollimator for a lighting device
US20200256540A1 (en) * 2019-02-07 2020-08-13 HELLA GmbH &Co. KGaA Lighting device for vehicles
EP4086505A1 (fr) * 2020-01-02 2022-11-09 Valeo Vision Composant de guidage de lumière, appareil d'éclairage et véhicule
CN113405064A (zh) * 2020-11-19 2021-09-17 华域视觉科技(上海)有限公司 车灯光学系统、车灯模组、车灯及车辆
CN113091014A (zh) * 2021-04-06 2021-07-09 华域视觉科技(上海)有限公司 车灯光学元件、车灯模组和车辆
FR3125858A1 (fr) * 2021-07-30 2023-02-03 Valeo Vision Module lumineux à sources à partie émissive maximisée
CN115773479A (zh) * 2021-09-06 2023-03-10 常州星宇车灯股份有限公司 一种双光色光学系统
CN216868384U (zh) * 2021-12-27 2022-07-01 华域视觉科技(上海)有限公司 一种近光光学元件、车灯模组和车辆
EP4585853A1 (fr) * 2023-01-11 2025-07-16 Hasco Vision Technology Co., Ltd. Dispositif d'éclairage et lampe de véhicule

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024221275A1 *

Also Published As

Publication number Publication date
EP4641076A1 (fr) 2025-10-29
CN120476276A (zh) 2025-08-12
WO2024221275A1 (fr) 2024-10-31

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