EP4585853A4 - LIGHTING DEVICE AND VEHICLE LAMP - Google Patents

LIGHTING DEVICE AND VEHICLE LAMP

Info

Publication number
EP4585853A4
EP4585853A4 EP23915600.3A EP23915600A EP4585853A4 EP 4585853 A4 EP4585853 A4 EP 4585853A4 EP 23915600 A EP23915600 A EP 23915600A EP 4585853 A4 EP4585853 A4 EP 4585853A4
Authority
EP
European Patent Office
Prior art keywords
lighting device
vehicle lamp
lamp
vehicle
lighting
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
EP23915600.3A
Other languages
German (de)
French (fr)
Other versions
EP4585853A1 (en
Inventor
Jie Zhang
Shikun Dong
Jiayuan Chen
Hao Zhou
He Zhu
Wenhui Sang
Yuling Zhang
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 EP4585853A1 publication Critical patent/EP4585853A1/en
Publication of EP4585853A4 publication Critical patent/EP4585853A4/en
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
    • F21S41/10—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
    • F21S41/20—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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • 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
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • 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)
EP23915600.3A 2023-01-11 2023-09-05 LIGHTING DEVICE AND VEHICLE LAMP Pending EP4585853A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310063850.5A CN118361683A (en) 2023-01-11 2023-01-11 Lighting device and vehicle lamp
PCT/CN2023/116983 WO2024148842A1 (en) 2023-01-11 2023-09-05 Illumination device and vehicle lamp

Publications (2)

Publication Number Publication Date
EP4585853A1 EP4585853A1 (en) 2025-07-16
EP4585853A4 true EP4585853A4 (en) 2025-09-10

Family

ID=91880242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23915600.3A Pending EP4585853A4 (en) 2023-01-11 2023-09-05 LIGHTING DEVICE AND VEHICLE LAMP

Country Status (3)

Country Link
EP (1) EP4585853A4 (en)
CN (1) CN118361683A (en)
WO (1) WO2024148842A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4641076A4 (en) * 2023-04-26 2026-03-04 Hasco Vision Tech Co Ltd OPTICAL MODULE, OPTICAL SYSTEM AND VEHICLE LIGHT

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3327337A1 (en) * 2016-11-24 2018-05-30 Valeo Lighting Hubei Technical Center Co Ltd Light beam adjusting device and optical device for vehicle lamp
CN108800052A (en) * 2018-04-20 2018-11-13 长春海拉车灯有限公司 A kind of light guide and the car light with the light guide
CN214306917U (en) * 2020-12-29 2021-09-28 华域视觉科技(上海)有限公司 Optical lens, optical module, car light and vehicle
EP3249285B1 (en) * 2016-05-24 2021-11-24 Stanley Electric Co., Ltd. Lens for a vehicle headlamp
WO2022213444A1 (en) * 2021-04-06 2022-10-13 华域视觉科技(上海)有限公司 Vehicle lamp optical component, vehicle lamp module, and vehicle
WO2022260095A1 (en) * 2021-06-11 2022-12-15 市光工業株式会社 Vehicle lighting appliance lens, vehicle lighting appliance unit, and vehicle lighting appliance device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6340751B2 (en) * 2014-08-25 2018-06-13 スタンレー電気株式会社 Lens body and vehicle lamp
AT518109B1 (en) * 2016-01-14 2017-11-15 Zkw Group Gmbh Lighting unit for a motor vehicle headlight for generating a light beam with cut-off line
CN109724044A (en) * 2019-02-25 2019-05-07 华域视觉科技(上海)有限公司 Car light condenser and car light mould group
CN113531477A (en) * 2020-12-29 2021-10-22 华域视觉科技(上海)有限公司 Optical lenses, optical modules, lights and vehicles
JP7499068B2 (en) * 2020-05-25 2024-06-13 スタンレー電気株式会社 Vehicle lighting fixture and lens body
CN114659067A (en) * 2022-03-29 2022-06-24 镇江景辉精密机械有限公司 Projection type dipped beam module for vehicle
CN219510649U (en) * 2023-01-11 2023-08-11 华域视觉科技(上海)有限公司 Lighting device and car light

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3249285B1 (en) * 2016-05-24 2021-11-24 Stanley Electric Co., Ltd. Lens for a vehicle headlamp
EP3327337A1 (en) * 2016-11-24 2018-05-30 Valeo Lighting Hubei Technical Center Co Ltd Light beam adjusting device and optical device for vehicle lamp
CN108800052A (en) * 2018-04-20 2018-11-13 长春海拉车灯有限公司 A kind of light guide and the car light with the light guide
CN214306917U (en) * 2020-12-29 2021-09-28 华域视觉科技(上海)有限公司 Optical lens, optical module, car light and vehicle
WO2022213444A1 (en) * 2021-04-06 2022-10-13 华域视觉科技(上海)有限公司 Vehicle lamp optical component, vehicle lamp module, and vehicle
WO2022260095A1 (en) * 2021-06-11 2022-12-15 市光工業株式会社 Vehicle lighting appliance lens, vehicle lighting appliance unit, and vehicle lighting appliance device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024148842A1 *

Also Published As

Publication number Publication date
CN118361683A (en) 2024-07-19
EP4585853A1 (en) 2025-07-16
WO2024148842A1 (en) 2024-07-18

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