EP4137742A4 - OPTICAL SYSTEM FOR VEHICLE LAMP, VEHICLE LAMP MODULE AND VEHICLE - Google Patents

OPTICAL SYSTEM FOR VEHICLE LAMP, VEHICLE LAMP MODULE AND VEHICLE Download PDF

Info

Publication number
EP4137742A4
EP4137742A4 EP21833529.7A EP21833529A EP4137742A4 EP 4137742 A4 EP4137742 A4 EP 4137742A4 EP 21833529 A EP21833529 A EP 21833529A EP 4137742 A4 EP4137742 A4 EP 4137742A4
Authority
EP
European Patent Office
Prior art keywords
vehicle
vehicle lamp
optical system
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.)
Pending
Application number
EP21833529.7A
Other languages
German (de)
French (fr)
Other versions
EP4137742A1 (en
Inventor
Jie Zhang
Jiayuan Chen
Jin Shen
Wenhui SANG
Fan Meng
Yuan Zhang
Hao Zhou
Feiquan Li
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 EP4137742A1 publication Critical patent/EP4137742A1/en
Publication of EP4137742A4 publication Critical patent/EP4137742A4/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]
    • 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
    • F21S41/10—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
    • F21S41/14—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
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • 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
    • 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)
EP21833529.7A 2020-06-29 2021-03-12 OPTICAL SYSTEM FOR VEHICLE LAMP, VEHICLE LAMP MODULE AND VEHICLE Pending EP4137742A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010609464.8A CN113932189A (en) 2020-06-29 2020-06-29 Car light optical system, car light module and vehicle
PCT/CN2021/080536 WO2022001179A1 (en) 2020-06-29 2021-03-12 Vehicle lamp optical system, vehicle lamp module, and vehicle

Publications (2)

Publication Number Publication Date
EP4137742A1 EP4137742A1 (en) 2023-02-22
EP4137742A4 true EP4137742A4 (en) 2023-10-18

Family

ID=79272798

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21833529.7A Pending EP4137742A4 (en) 2020-06-29 2021-03-12 OPTICAL SYSTEM FOR VEHICLE LAMP, VEHICLE LAMP MODULE AND VEHICLE

Country Status (3)

Country Link
EP (1) EP4137742A4 (en)
CN (1) CN113932189A (en)
WO (1) WO2022001179A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116147897B (en) * 2023-02-03 2025-07-29 常州星宇车灯股份有限公司 Car light dimming test device
CN116241822A (en) * 2023-03-14 2023-06-09 马瑞利汽车零部件(芜湖)有限公司 Narrow opening vehicle lamp configuration and method of adjusting the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150275A (en) * 1983-11-26 1985-06-26 Bosch Gmbh Robert Headlamp for motor vehicles
DE102004032095A1 (en) * 2004-07-01 2006-02-16 Hella Kgaa Hueck & Co. Motor vehicle headlight has electronically movable macro mirror surface and gives a combination of both static and dynamic light distributions
US20060083014A1 (en) * 2004-10-14 2006-04-20 Zizala Lichtsysteme Gmbh Headlight for motor vehicle
EP2597360A1 (en) * 2011-11-22 2013-05-29 Valeo Vision Light emitting device for a motor vehicle headlamp
CN104676490A (en) * 2015-02-16 2015-06-03 深圳市科曼医疗设备有限公司 Lighting component and operating lamp
EP3399226A1 (en) * 2015-12-30 2018-11-07 LG Innotek Co., Ltd. Light emitting device, optical module comprising same device, and vehicle comprising same module

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0135834B1 (en) * 1994-10-28 1998-04-24 김광호 Light source with shadow removing double reflector
JP3148575B2 (en) * 1995-06-08 2001-03-19 本田技研工業株式会社 Headlight device for vehicles
JP5831788B2 (en) * 2011-07-01 2015-12-09 スタンレー電気株式会社 Vehicle lamp unit
TWI565605B (en) * 2012-02-20 2017-01-11 鴻海精密工業股份有限公司 Vehicle headlamp modulef
CN103900004A (en) * 2012-12-26 2014-07-02 鸿富锦精密工业（深圳）有限公司 Car lamp system
FR3038697B1 (en) * 2015-07-10 2017-08-11 Valeo Vision METHOD FOR CONTROLLING A BRIGHT BEAM AND LIGHTING AND / OR SIGNALING MODULE THEREOF
AT517885B1 (en) * 2015-10-23 2018-08-15 Zkw Group Gmbh Microprojection light module for a motor vehicle headlight for generating aberration-free light distributions
DE102016108265A1 (en) * 2016-05-04 2017-11-09 Hella Kgaa Hueck & Co. Headlights for vehicles
CN206522707U (en) * 2016-12-30 2017-09-26 徐煜 The Vehicle lamp structure of distance-light one
CN207831253U (en) * 2018-01-16 2018-09-07 深圳市中科创激光技术有限公司 A kind of adaptive three primary colours headlight for vehicles
CN210740276U (en) * 2019-11-13 2020-06-12 华域视觉科技(上海)有限公司 Low-beam reflection type headlamp module and vehicle
CN212565607U (en) * 2020-06-29 2021-02-19 华域视觉科技(上海)有限公司 Car light optical system, car light module and vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150275A (en) * 1983-11-26 1985-06-26 Bosch Gmbh Robert Headlamp for motor vehicles
DE102004032095A1 (en) * 2004-07-01 2006-02-16 Hella Kgaa Hueck & Co. Motor vehicle headlight has electronically movable macro mirror surface and gives a combination of both static and dynamic light distributions
US20060083014A1 (en) * 2004-10-14 2006-04-20 Zizala Lichtsysteme Gmbh Headlight for motor vehicle
EP2597360A1 (en) * 2011-11-22 2013-05-29 Valeo Vision Light emitting device for a motor vehicle headlamp
CN104676490A (en) * 2015-02-16 2015-06-03 深圳市科曼医疗设备有限公司 Lighting component and operating lamp
EP3399226A1 (en) * 2015-12-30 2018-11-07 LG Innotek Co., Ltd. Light emitting device, optical module comprising same device, and vehicle comprising same module

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022001179A1 *

Also Published As

Publication number Publication date
EP4137742A1 (en) 2023-02-22
WO2022001179A1 (en) 2022-01-06
CN113932189A (en) 2022-01-14

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