EP4170229C0 - Optische komponente für fahrzeuglampe, fahrzeuglampenmodul und fahrzeug - Google Patents

Optische komponente für fahrzeuglampe, fahrzeuglampenmodul und fahrzeug

Info

Publication number
EP4170229C0
EP4170229C0 EP21842368.9A EP21842368A EP4170229C0 EP 4170229 C0 EP4170229 C0 EP 4170229C0 EP 21842368 A EP21842368 A EP 21842368A EP 4170229 C0 EP4170229 C0 EP 4170229C0
Authority
EP
European Patent Office
Prior art keywords
vehicle
vehicle lamp
optical component
module
lamp 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.)
Active
Application number
EP21842368.9A
Other languages
English (en)
French (fr)
Other versions
EP4170229A4 (de
EP4170229A1 (de
EP4170229B1 (de
Inventor
Shikun Dong
Zhengnan Liu
Shiqun He
Keng Wang
Yang Liu
Luqing Fan
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 EP4170229A1 publication Critical patent/EP4170229A1/de
Publication of EP4170229A4 publication Critical patent/EP4170229A4/de
Application granted granted Critical
Publication of EP4170229C0 publication Critical patent/EP4170229C0/de
Publication of EP4170229B1 publication Critical patent/EP4170229B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21S41/10—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]
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • 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
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • 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]
    • 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • 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
    • 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
    • F21W2102/30—Fog lights
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP21842368.9A 2020-07-13 2021-06-04 Optische komponente für fahrzeuglampe, fahrzeuglampenmodul und fahrzeug Active EP4170229B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010669827.7A CN112781001B (zh) 2020-07-13 2020-07-13 车灯光学元件、车灯模组和车辆
PCT/CN2021/098405 WO2022012211A1 (zh) 2020-07-13 2021-06-04 车灯光学元件、车灯模组和车辆

Publications (4)

Publication Number Publication Date
EP4170229A1 EP4170229A1 (de) 2023-04-26
EP4170229A4 EP4170229A4 (de) 2024-07-10
EP4170229C0 true EP4170229C0 (de) 2025-09-17
EP4170229B1 EP4170229B1 (de) 2025-09-17

Family

ID=75750111

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21842368.9A Active EP4170229B1 (de) 2020-07-13 2021-06-04 Optische komponente für fahrzeuglampe, fahrzeuglampenmodul und fahrzeug

Country Status (3)

Country Link
EP (1) EP4170229B1 (de)
CN (1) CN112781001B (de)
WO (1) WO2022012211A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112781001B (zh) * 2020-07-13 2025-10-03 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
CN115704546A (zh) * 2021-08-09 2023-02-17 华域视觉科技(上海)有限公司 自适应远光灯照明光学装置及自适应远光灯模组
CN116146930A (zh) * 2023-03-01 2023-05-23 曼德电子电器有限公司 光学透镜模组及车灯
WO2024243999A1 (zh) * 2023-06-02 2024-12-05 华域视觉科技(上海)有限公司 一种车灯照明装置、车灯及汽车
JP2025102371A (ja) * 2023-12-26 2025-07-08 市光工業株式会社 車両用灯具
WO2025150354A1 (ja) * 2024-01-12 2025-07-17 株式会社小糸製作所 車両用前照灯
FR3161016A1 (fr) * 2024-04-03 2025-10-10 Stellantis Auto Sas Bloc optique à réflecteur(s) alimenté(s) en photons par le bas

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006127856A (ja) * 2004-10-27 2006-05-18 Koito Mfg Co Ltd 車両用照明灯具
JP4468857B2 (ja) * 2005-05-17 2010-05-26 株式会社小糸製作所 車両用照明灯具
JP5955303B2 (ja) * 2013-11-19 2016-07-20 株式会社小糸製作所 ドアハンドル
JP5786068B2 (ja) * 2014-06-10 2015-09-30 スタンレー電気株式会社 車両用灯具ユニット
CN204678097U (zh) * 2015-05-07 2015-09-30 立达信绿色照明股份有限公司 反射透镜式led灯
US10174896B2 (en) * 2015-12-15 2019-01-08 Stanley Electric Co., Ltd. Lens body and lighting tool for vehicle
AT518109B1 (de) * 2016-01-14 2017-11-15 Zkw Group Gmbh Beleuchtungseinheit für einen Kraftfahrzeugscheinwerfer zum Erzeugen eines Lichtbündels mit Hell-Dunkel-Grenze
FR3055400B1 (fr) * 2016-09-01 2019-06-28 Valeo Vision Module optique pour eclairer des points de portique
CN106931381A (zh) * 2017-03-02 2017-07-07 上海小糸车灯有限公司 一种实现车载信号灯的新型光学系统
US10288248B1 (en) * 2017-12-14 2019-05-14 Valeo North America, Inc. Device for automotive lighting
KR102463275B1 (ko) * 2017-12-28 2022-11-04 에스엘 주식회사 차량용 램프
CN109506201A (zh) * 2018-11-07 2019-03-22 台州市远大工业设计有限公司 一种侧射准直式车灯用导光条
CN209782494U (zh) * 2019-04-25 2019-12-13 江西省绿野汽车照明有限公司 棱镜全反射式近光模组以及车灯
CN210141548U (zh) * 2019-07-19 2020-03-13 华域视觉科技(上海)有限公司 一种车灯初级光学元件、车灯模组及汽车
CN210740266U (zh) * 2019-10-25 2020-06-12 华域视觉科技(上海)有限公司 车灯光学元件
US11971147B2 (en) * 2019-11-01 2024-04-30 Ichikoh Industries, Ltd. Vehicle light guide and vehicle headlight
CN210740260U (zh) * 2019-11-13 2020-06-12 华域视觉科技(上海)有限公司 前照灯模组及车辆
CN112781001B (zh) * 2020-07-13 2025-10-03 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
CN212987095U (zh) * 2020-07-13 2021-04-16 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

Also Published As

Publication number Publication date
CN112781001A (zh) 2021-05-11
CN112781001B (zh) 2025-10-03
EP4170229A4 (de) 2024-07-10
EP4170229A1 (de) 2023-04-26
WO2022012211A1 (zh) 2022-01-20
EP4170229B1 (de) 2025-09-17

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