WO2018006507A1 - Dispositif d'éclairage de lampe de véhicule présentant différentes fonctions - Google Patents

Dispositif d'éclairage de lampe de véhicule présentant différentes fonctions Download PDF

Info

Publication number
WO2018006507A1
WO2018006507A1 PCT/CN2016/102406 CN2016102406W WO2018006507A1 WO 2018006507 A1 WO2018006507 A1 WO 2018006507A1 CN 2016102406 W CN2016102406 W CN 2016102406W WO 2018006507 A1 WO2018006507 A1 WO 2018006507A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
different
thick
light guide
walled transparent
Prior art date
Application number
PCT/CN2016/102406
Other languages
English (en)
Chinese (zh)
Inventor
项叶
顾丹
沈煜琦
赵亮
樊一君
赵磊
Original Assignee
上海小糸车灯有限公司
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
Priority claimed from CN201610527835.1A external-priority patent/CN106016127A/zh
Priority claimed from CN201620706829.8U external-priority patent/CN205991406U/zh
Application filed by 上海小糸车灯有限公司 filed Critical 上海小糸车灯有限公司
Publication of WO2018006507A1 publication Critical patent/WO2018006507A1/fr

Links

Images

Definitions

  • the present invention relates to a lighting device for a motor vehicle, and in particular to a lighting device for a vehicle having different functions, and more particularly to an assembly of two lighting devices (two different colors of light emitting diodes) LED light source), a lighting device that realizes two different lighting functions.
  • light rays are incident from the same region or different regions through the same light conductor, and are emitted in the same light-emitting region to realize two different illumination functions.
  • the new type of automotive taillights is usually a motor vehicle lighting device designed and shaped.
  • This new type of automotive taillight is equipped with an LED light source and can be operated by simultaneously operating multiple LED light sources to meet the requirements of the rear turn signal and the reverse light function.
  • the LED lights of this new type of car taillight device can emit different colors of light.
  • the LED lights of the new type of automobile taillight device can emit different colors of light, and the existing motor vehicle lighting device is used for different lighting functions.
  • Lighting fixtures need to be designed in consideration of the positional requirements of each other, that is, it is necessary to design a considerable space in the lighting device to install these lighting appliances having different functions, which are usually required to form a matrix arrangement.
  • the matrix arrangement of the various lighting fixtures requires a large space, and thus the lighting fixture must be designed to increase the mounting size to meet more than two lighting function requirements.
  • the technical solution of claim 1 further includes the following technical features:
  • the function of the first light source is embodied as a daytime running light and/or a position light, and the function of the second light source is embodied as a steering flash;
  • the illumination device cannot introduce incident light from a plurality of groups of light sources from different directions, that is, at any angle, which makes it difficult to make a more flexible spatial arrangement when designing the optical and structural design of the vehicle lamp.
  • the light source is only Can be incident from the rear, the front exit, or the light guide is in the form of a light pipe, thereby making the spacing of the LEDs inconvenient to adjust (in the ordinary form arrangement, such as when the LED light source is arranged from the rear, the LED spacing is generally higher due to the optical structure) Large, but the LED pitch assembly causes the appearance of the lighting to be poor.
  • a solution that reduces the LED pitch is required to improve the uniformity of the lighting, which hinders the improvement of the appearance uniformity; at the same time, it is inconvenient for various internal structures of the lighting device. Arranging and effectively utilizing space;
  • optical layering is poor, and it is difficult to meet a variety of different modeling schemes
  • the light guide is difficult to fit closely with the taillight molding opening, which affects the appearance of the shape.
  • an object of the present invention is to provide a lamp illumination device having different functions, and a lamp illumination device having different functions of the present invention can be equipped with two types of illumination devices while being in a common lamp body.
  • two or more different colors yellow and white, yellow light is the rear turn signal source, white light is the backup light source
  • the light LED can be placed behind or on the side of a light conductor. Two colors of light are incident on this.
  • the light conductors have different wavelengths due to different light colors.
  • the light is integrated into the light conductors, forming different focusing, refraction and reflection, and finally emerging from the same area on the front side of the thick-walled transparent parts, reaching two or more kinds.
  • the effect of function reuse That is, different illumination functions can be realized in the same illumination area, and at the same time, the arrangement of the two illumination appliances requires only a small installation space, so that the design flexibility can be improved.
  • a lamp illumination device with different functions which is used for a taillight of a motor vehicle, and is provided with LED light sources 1a, 1b of two different light colors, characterized in that
  • the two different color LED light sources (1a, 1b) are respectively installed with different circuit boards (2a, 2b), and are disposed on one side of the thick-walled transparent light guide (3) to be used for the two different light colors.
  • the incident light of the LED light source (1a, 1b) is introduced into the thick-walled transparent light guide (3) from different directions, and finally the light is emitted through the common light-emitting surface (4a) of the thick-walled transparent light guide (3), thereby realizing two different illumination functions of the vehicle lamp.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the two different color LED light sources (1a, 1b) are respectively installed with different circuit boards (2a, 2b), and are disposed on one side of the thick-walled transparent light guide (3) to be used for the two different light colors.
  • the incident light of the LED light source (1a, 1b) is introduced into the thick-walled transparent light guide (3) from different directions, and finally the light is emitted through the common light-emitting surface (4a) of the thick-walled transparent light guide (3), thereby realizing two different illumination functions of the vehicle lamp.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the LED light sources 1a, 1b of the two different light colors are separately arranged with different circuit boards 2a, 2b, and disposed on the rear side of the thick-walled transparent light guide 3.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the LED light sources 1a, 1b of the two different light colors are separately arranged with different circuit boards 2a, 2b, which are arranged on the lower part of the rear part of the thick transparent light guide 3.
  • the two functions are divided into two heads on the two circuit boards, which can solve the heat resistance problem caused by the LED being too close, effectively shortening the spacing of the LEDs and improving the uniformity of the appearance of the lighting.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the thick-walled transparent light guide 3 is integrated with the upper and lower portions of the LED light source 1a, 1b of the two different light colors to form an upper and lower portions with an angle of intersection of 20-180°.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the two different color LED light sources 1a, 1b are respectively arranged with different circuit boards 2a, 2b, which are arranged on the side of the thick-walled transparent light guide 3 (relative to the common light-emitting direction).
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the thick-walled transparent light guide is formed by two-color injection molding of a thick-walled transparent light guide body (3a) with a concentrator and a reflective layer 3b formed on both sides of the thick-walled transparent light guide body (3a), the two-side reflective layer 3b The stray light incident thereon is reflected back into the thick-walled inner portion 3a, and is emitted from the common light-emitting surface 4a.
  • the reflective layer 3b on the two sides reflects the stray light incident thereon back into the thick-walled inner portion 3a, and finally exits from the common light-emitting surface 4, thereby effectively improving the optical utilization rate, reducing the luminous flux of the original light source, and saving cost.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the common light-emitting surface of the thick-walled transparent light guide is used only as a light-transmitting surface; finally, the light is emitted through the external common light-emitting surface 4b.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the thick-walled transparent light guide 3 is a transparent PMMA or PC material, and the light incident surface is an optical surface having a light distribution effect.
  • the common light exiting belt optical pattern Preferably, the common light exiting belt optical pattern.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the thick-walled transparent light guide 3 is a rectangular block which is injection molded by a thick-wall injection molding process.
  • the rectangular block has a thickness of 5-15 mm.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the thick-walled transparent light guide (3) is a light guiding strip, and forms a common light-emitting surface on the outer peripheral surface of the light guiding strip.
  • the thick-walled transparent light guides are used only as a light-transmitting surface; finally, the external common light-emitting surface emits light, which can add more layering feeling, and the thick-walled transparent light guide can fully fit the modeling opening, and the appearance of the shape better.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the illuminators 3-1 for increasing the optical efficiency are respectively disposed in front of the LED light sources 1a, 1b of the two different light colors, and are soldered on the light guide 3 in the form of laser welding.
  • a lamp illumination device having different functions according to the present invention characterized in that
  • the functions used on the rear light are the backlight of the white light source and the turn signal of the amber light source.
  • both the light conductor and the lighting fixture can be arranged in any installation location inside the lighting device. That is, the light source with different illumination functions can be injected into the thick-walled parts from the same area or different areas (back or side) and emitted from the same light-emitting area.
  • the arrangement of the light conductors makes it possible to directly view the lighting fixture as a light source from the outside of the illumination device, while the illumination of the individual illumination functions can exhibit a completely uniform styling expression on the light exit surface.
  • the lighting fixture can be arranged either on the side of the light conductor or on the light conductor. This may require the provision of fastening elements to secure the lighting fixture to the light conductor, for example the fastening element may be a mounting bracket so that the lighting fixture carrier (LED circuit board) can still be used, or alternatively the lighting can be selected
  • the appliance carrier is completely omitted.
  • a shadow or a mark on a common light-emitting surface such as a manufacturer's trademark
  • this can be achieved by surface treatment such as sand blasting, etching or other roughening or surface filming.
  • surface treatment such as sand blasting, etching or other roughening or surface filming.
  • the problem of light emission should be given priority, and the manufacturer's trademark can be printed on this area while ensuring its functionality.
  • FIG. 1 is a schematic view of an embodiment of a vehicle light illumination device of the present invention.
  • a plurality of lighting fixtures, LED light sources (1a, 1b) are arranged on the lighting fixture carriers inside the lamp body, that is, the circuit boards 2a, 2b, and the light source has different lighting functions and colors (1a, yellow light turning lights). , 1b, white light reversing light), the light source is incident from above the light conductor, and is emitted from the common light exit surface 4a.
  • Figure 2 is a plan view of the vehicular illumination device of the present invention of Figure 1;
  • FIG. 3 is a schematic diagram of a vehicle lamp illumination device capable of introducing incident light rays of two different light color LED light sources 1a, 1b into a thick-walled transparent light guide from different light-emitting surfaces according to the present invention.
  • 4A is a schematic diagram showing an example of the LED light sources 1a, 1b and their connection relationship in FIG.
  • 4B is a schematic diagram showing an example of the LED light sources 1a, 1b and their connection relationship in FIG.
  • Figure 5 shows a schematic diagram of the control of a plurality of lighting fixtures having different illumination functions by a common electronic control device.
  • Fig. 6 is a schematic view showing an example of a lighting device for a vehicle lamp of the present invention.
  • Figure 7 is a thick-walled transparent light guide of the vehicular illumination device of the present invention, which is formed by two-color injection molding of a thick-walled transparent light guide body (3a) with a concentrator and a reflective layer 3b formed on both sides of the thick-walled transparent light guide body (3a).
  • Figure 8 is a schematic illustration of the control of multiple lighting fixtures having different illumination functions by different electronic control devices.
  • Fig. 9 is a view showing another example of the illumination device for a vehicle lamp of the present invention.
  • 1a is an illumination source
  • 1b is an illumination source
  • 2a, 2b are LED circuit boards corresponding to LED illumination sources 1a, 1b, respectively
  • 3 is thick-walled transparent
  • the light guide, 3-1 is a concentrator
  • 3a is a thick-walled transparent light guide body
  • 3b is a reflective layer formed on both sides of the thick-walled transparent light guide body 3a
  • 4a is a common light-emitting surface formed on the front surface of the thick-walled transparent light guide
  • 4b is The external common light-emitting surface placed outside the thick-walled transparent light guide
  • 5 is an electronic control device
  • 5a and 5b are respectively electronic control devices for controlling the lighting appliances (light sources) 1a and 1b
  • 6 is a signal connection line.
  • a lamp illumination device with different functions is used for a taillight of a motor vehicle, and LED light sources 1a, 1b are provided with two different light colors.
  • the functions used on the taillights are the backlight of the white light source 1b and the turn signal of the amber 1a light source.
  • the LED light sources 1a, 1b of the two different light colors are separately mounted with different circuit boards 2a, 2b, and disposed on the side of the incident light of the rear side of the thick transparent light guide 3, so as to display the LED light sources 1a of the two different light colors. , 1b incident light
  • the wires are respectively introduced into the thick-walled transparent light guide 3, and finally the light is emitted through the common light-emitting surface 4a of the thick-walled transparent light guide 3, thereby realizing two different illumination functions of the lamp.
  • the thick-walled transparent light guide 3 is a transparent PMMA or PC material, and the light incident surface is an optical surface having a light distribution function, and the common light-emitting surface has an optical pattern.
  • the thick-walled transparent light guide 3 is a rectangular block which is injection molded by a thick-wall injection molding process, and the rectangular block has a thickness of 5-15 mm.
  • the lighting device of the present invention is formed, except for the following differences:
  • the LED light sources 1a, 1b of the two different light colors are separately disposed with different circuit boards 2a, 2b, and are respectively disposed on the lower portion and the lower portion of the thick-walled transparent light guide 3.
  • the thick-walled transparent light guide 3 is integrated with the upper and lower portions of the LED light source 1a, 1b of the two different light colors to form an upper and lower portions with an angle of intersection of 45-100.
  • the LED light sources 1a, 1b of the two different light colors of the different wiring boards 2a, 2b are separately incident from the upper and lower ends of the thick transparent light guide 3, respectively.
  • the incident light rays of the two different color LED light sources 1a, 1b are respectively introduced into the thick-walled transparent light guide 3, and finally the light is emitted through the common light-emitting surface 4a of the thick-walled transparent light guide 3, thereby realizing two different illumination functions of the vehicle lamp.
  • the heat resistance problem caused by the LED being too close can be solved, the spacing of the LEDs can be effectively shortened, and the uniformity of the appearance of the lighting can be improved.
  • the illumination device of the present invention is formed as in Embodiment 1 except for the following differences:
  • the two different color LED light sources 1a, 1b are respectively arranged with different circuit boards 2a, 2b, which are arranged on the side of the thick-walled transparent light guide 3 (relative to the light exit direction).
  • the lighting device of the present invention is formed:
  • the thick-walled transparent light guide is formed by two-color injection molding of a thick-walled transparent light guide body 3a with a concentrator and a reflective layer 3b formed on both sides of the thick-walled transparent light guide body 3a, and the reflective layers 3b on the two sides will be incident on the same The stray light rays are reflected back into the thick-walled inner portion 3a and are emitted from the common light-emitting surface 4a.
  • a concentrator 3-1 for improving optical efficiency is respectively disposed in front of the LED light sources 1a, 1b of the two different light colors, and is soldered to the light guide 3 in the form of laser welding.
  • the reflective layer 3b on the two sides reflects the stray light incident thereon back into the thick-walled inner portion 3a, and finally exits from the common light-emitting surface 4a, thereby effectively improving the optical utilization rate, reducing the luminous flux of the original light source, and saving cost.
  • the illumination device of the present invention is formed as in Example 2:
  • the thick-walled transparent light guide is formed by two-color injection molding of a thick-walled transparent light guide body 3a with a concentrator and a reflective layer 3b formed on both sides of the thick-walled transparent light guide body 3a, and the reflective layers 3b on the two sides will be incident on the same The stray light rays are reflected back into the thick-walled inner portion 3a and are emitted from the common light-emitting surface 4a.
  • a concentrator 3-1 for improving optical efficiency is respectively disposed in front of the LED light sources 1a, 1b of the two different light colors, and is soldered to the light guide 3 in the form of laser welding.
  • the reflective layer 3b on the two sides reflects the stray light incident thereon back into the thick-walled inner portion 3a, and finally exits from the common light-emitting surface 4a, thereby effectively improving the optical utilization rate, reducing the luminous flux of the original light source, and saving cost.
  • the illumination device of the present invention is formed as in Embodiment 1 or 2:
  • the thick-walled transparent light guides are used only as a light-transmitting surface; the light-emitting surface 4b is finally emitted by the external common light-emitting surface 4b provided with an optical pattern.
  • the thick-walled transparent light guides are used only as a light-transmitting surface; finally, the external common light-emitting surface emits light, which can add more layering feeling, and the thick-walled transparent light guide can fully fit the modeling opening, and the appearance of the shape better.
  • the illumination device of the present invention is formed as in Embodiment 2 except for the following differences:
  • the thick-walled transparent light guides are used only as a light-transmitting surface; the light-emitting surface 4b is finally emitted by the external common light-emitting surface 4b provided with an optical pattern.
  • the thick-walled transparent light guides are used only as a light-transmitting surface; finally, the external common light-emitting surface emits light, which can add more layering feeling, and the thick-walled transparent light guide can fully fit the modeling opening, and the appearance of the shape better.
  • the illumination device of the present invention is formed as in Embodiment 1 or 2:
  • the thick-walled transparent light guide is a light guiding strip, and the outer peripheral surface of the light guiding strip forms a common light-emitting surface.
  • incident light can be introduced from different directions, that is, at any angle; the spacing of the LEDs can be easily adjusted to improve the uniformity of appearance; the arrangement of various internal structures is facilitated, and the space is effectively utilized.
  • the illuminating device has a strong optical layering; the light guide can be attached to the styling opening to obtain a better styling design, thereby effectively improving the efficiency of the overall optical system of the illuminating device.

Landscapes

  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un dispositif d'éclairage de lampe de véhicule présentant différentes fonctions, qui est doté de sources de lumière à DEL (1a, 1b) possédant deux couleurs de lumière différentes, caractérisé en ce que les sources de lumière à DEL (1a, 1b) présentant deux couleurs de lumière différentes sont respectivement conçues avec des cartes de circuit imprimé différentes (2a, 2b) qui sont conçues au niveau d'un côté d'un guide de lumière transparent épais (3), et enfin, la lumière est émise à travers une face d'émission de lumière commune (4a) du guide de lumière transparent épais (3), ce qui permet de réaliser deux fonctions différentes. Le dispositif d'éclairage peut introduire des rayons de lumière de la source de lumière à DEL par le biais du guide de lumière transparent épais à partir de différentes directions, c'est-à-dire selon n'importe quel angle, ce qui est pratique pour le réglage de la distance de la DEL et le placement de la structure interne de la lampe de véhicule, et permet d'utiliser efficacement l'espace et d'améliorer l'uniformité de l'aspect. En outre, le dispositif d'éclairage possède un sens de stratification optique évident. Le guide de lumière peut être complètement adapté à la forme d'une ouverture, ce qui permet d'améliorer efficacement l'efficacité de l'ensemble du système optique.
PCT/CN2016/102406 2016-07-06 2016-10-18 Dispositif d'éclairage de lampe de véhicule présentant différentes fonctions WO2018006507A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201610527835.1A CN106016127A (zh) 2016-07-06 2016-07-06 一种具有不同功能的车灯照明装置
CN201610527835.1 2016-07-06
CN201620706829.8 2016-07-06
CN201620706829.8U CN205991406U (zh) 2016-07-06 2016-07-06 一种具有不同功能的车灯照明装置

Publications (1)

Publication Number Publication Date
WO2018006507A1 true WO2018006507A1 (fr) 2018-01-11

Family

ID=60901659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/102406 WO2018006507A1 (fr) 2016-07-06 2016-10-18 Dispositif d'éclairage de lampe de véhicule présentant différentes fonctions

Country Status (1)

Country Link
WO (1) WO2018006507A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058920A (zh) * 2018-08-17 2018-12-21 常州星宇车灯股份有限公司 一种照明信号装置
CN109404857A (zh) * 2018-11-28 2019-03-01 马瑞利汽车零部件(芜湖)有限公司 光学厚壁件汽车车灯光学系统
CN109539156A (zh) * 2019-02-01 2019-03-29 华域视觉科技(上海)有限公司 一种车灯系统和车灯
CN110043870A (zh) * 2019-04-22 2019-07-23 大茂伟瑞柯车灯有限公司 一种低成本厚壁光导结构
CN114383109A (zh) * 2021-12-30 2022-04-22 重庆长安汽车股份有限公司 一种多功能复用的细长贯穿灯及其安装结构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048498A1 (de) * 2005-10-07 2007-04-19 Schefenacker Vision Systems Germany Gmbh Mehrfarbige Fahrzeugaußenleuchte
CN201261426Y (zh) * 2008-07-08 2009-06-24 麦格纳唐纳利(上海)汽车科技有限公司 独立光导式汽车后视镜侧转向灯
EP2161494A1 (fr) * 2008-09-05 2010-03-10 Hella KG Hueck & Co. Dispositif d'éclairage pour un véhicule automobile
CN202769547U (zh) * 2012-07-20 2013-03-06 秀山交通器材股份有限公司 车用光条导光结构及车灯结构
DE102012101455A1 (de) * 2012-02-23 2013-08-29 Hella Kgaa Hueck & Co. Einkoppelvorrichtung
JP2013222540A (ja) * 2012-04-13 2013-10-28 Koito Mfg Co Ltd 車両用灯具
CN203907484U (zh) * 2014-04-01 2014-10-29 法雷奥照明湖北技术中心有限公司 发光二极管混光装置以及照明和/或信号指示设备
CN204829622U (zh) * 2014-12-12 2015-12-02 上海小糸车灯有限公司 一种采用led加聚焦器的车灯发光结构
CN106016127A (zh) * 2016-07-06 2016-10-12 上海小糸车灯有限公司 一种具有不同功能的车灯照明装置
CN205991406U (zh) * 2016-07-06 2017-03-01 上海小糸车灯有限公司 一种具有不同功能的车灯照明装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048498A1 (de) * 2005-10-07 2007-04-19 Schefenacker Vision Systems Germany Gmbh Mehrfarbige Fahrzeugaußenleuchte
CN201261426Y (zh) * 2008-07-08 2009-06-24 麦格纳唐纳利(上海)汽车科技有限公司 独立光导式汽车后视镜侧转向灯
EP2161494A1 (fr) * 2008-09-05 2010-03-10 Hella KG Hueck & Co. Dispositif d'éclairage pour un véhicule automobile
DE102012101455A1 (de) * 2012-02-23 2013-08-29 Hella Kgaa Hueck & Co. Einkoppelvorrichtung
JP2013222540A (ja) * 2012-04-13 2013-10-28 Koito Mfg Co Ltd 車両用灯具
CN202769547U (zh) * 2012-07-20 2013-03-06 秀山交通器材股份有限公司 车用光条导光结构及车灯结构
CN203907484U (zh) * 2014-04-01 2014-10-29 法雷奥照明湖北技术中心有限公司 发光二极管混光装置以及照明和/或信号指示设备
CN204829622U (zh) * 2014-12-12 2015-12-02 上海小糸车灯有限公司 一种采用led加聚焦器的车灯发光结构
CN106016127A (zh) * 2016-07-06 2016-10-12 上海小糸车灯有限公司 一种具有不同功能的车灯照明装置
CN205991406U (zh) * 2016-07-06 2017-03-01 上海小糸车灯有限公司 一种具有不同功能的车灯照明装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058920A (zh) * 2018-08-17 2018-12-21 常州星宇车灯股份有限公司 一种照明信号装置
CN109058920B (zh) * 2018-08-17 2024-05-17 常州星宇车灯股份有限公司 一种照明信号装置
CN109404857A (zh) * 2018-11-28 2019-03-01 马瑞利汽车零部件(芜湖)有限公司 光学厚壁件汽车车灯光学系统
CN109539156A (zh) * 2019-02-01 2019-03-29 华域视觉科技(上海)有限公司 一种车灯系统和车灯
CN109539156B (zh) * 2019-02-01 2024-01-23 华域视觉科技(上海)有限公司 一种车灯系统和车灯
CN110043870A (zh) * 2019-04-22 2019-07-23 大茂伟瑞柯车灯有限公司 一种低成本厚壁光导结构
CN110043870B (zh) * 2019-04-22 2024-04-12 大茂伟瑞柯车灯有限公司 一种低成本厚壁光导结构
CN114383109A (zh) * 2021-12-30 2022-04-22 重庆长安汽车股份有限公司 一种多功能复用的细长贯穿灯及其安装结构
CN114383109B (zh) * 2021-12-30 2023-07-04 重庆长安汽车股份有限公司 一种多功能复用的细长贯穿灯及其安装结构

Similar Documents

Publication Publication Date Title
WO2018006507A1 (fr) Dispositif d'éclairage de lampe de véhicule présentant différentes fonctions
CN205991406U (zh) 一种具有不同功能的车灯照明装置
US20060044825A1 (en) Lamp for vehicle
JP5543228B2 (ja) 面発光体を備えた車両用灯具
EP3674138B1 (fr) Module d'éclairage linéaire à del pour véhicule
CN106016127A (zh) 一种具有不同功能的车灯照明装置
CN109812773A (zh) 发光组件、照明装置和车辆
EP3009301B1 (fr) Phare automobile
EP3009300B1 (fr) Phare automobile
CN108443819B (zh) 一种多功能复用的汽车照明装置及其照明方法
JP6325087B2 (ja) 自動車用の照明装置
US10578271B1 (en) Vehicle LED linear lighting module
KR102173117B1 (ko) 차량용 조명유닛
CN105508958B (zh) 汽车灯
JP2012216326A (ja) 車両用灯具
KR20180032207A (ko) 도광 필름을 이용한 조명용 부재 및 조명 장치
JP7127213B2 (ja) 自動車のヘッドライト用の照明ユニット
TWM578656U (zh) Ｌｅｄ車載線形發光模組
CN209371120U (zh) 一种多功能共用发光面的车灯照明装置及汽车车灯
JP6869615B2 (ja) 車両用照明装置
CN218505742U (zh) 信号灯的发光结构和具有其的车辆
US12025287B2 (en) Mini or micro LED-based light module configured to perform plural light functions seamlessly with different light guides in unitary assembly
CN109838746B (zh) 一种多功能共用发光面的车灯照明装置及汽车车灯
WO2024057986A1 (fr) Appareil d'éclairage de véhicule
CN218209354U (zh) 一种双发光面厚壁光导装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16908011

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16908011

Country of ref document: EP

Kind code of ref document: A1