JP7317205B2 - 光学素子、車両ランプモジュール、車両ランプ及び車両 - Google Patents
光学素子、車両ランプモジュール、車両ランプ及び車両 Download PDFInfo
- Publication number
- JP7317205B2 JP7317205B2 JP2022503867A JP2022503867A JP7317205B2 JP 7317205 B2 JP7317205 B2 JP 7317205B2 JP 2022503867 A JP2022503867 A JP 2022503867A JP 2022503867 A JP2022503867 A JP 2022503867A JP 7317205 B2 JP7317205 B2 JP 7317205B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical element
- light guide
- element according
- vehicle lamp
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims description 73
- 238000010586 diagram Methods 0.000 description 33
- 238000005286 illumination Methods 0.000 description 28
- 230000000694 effects Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
-
- 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
- F21S41/10—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
- F21S41/14—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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- 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
- F21S41/29—Attachment 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
- F21S41/36—Combinations of two or more separate 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
- 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
- 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
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0078—Side-by-side arrangements, e.g. for large area displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0011—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with light guides for distributing the light between several lighting or signalling devices
-
- 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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/10—Light sources with three-dimensionally disposed light-generating elements on concave supports or substrates, e.g. on the inner side of bowl-shaped supports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Planar Illumination Modules (AREA)
Description
本願は2019年12月20日に提出した中国特許出願201922342997.Xの権益を主張し、該出願の内容が引用により本明細書に組み込まれている。
2 導光部
21 導光構造
22 隙間
3 出光部
4 凹溝構造
41 カットオフ部
5 反射面
61 バンプ
62 集光構造
7 回路基板
8 ラジエーター
9 接続構造
a 主ロービーム照明領域
b 第1補助ロービーム照明領域
c 第2補助ロービーム照明領域
Claims (12)
- 光学素子であって、導光体を備え、前記導光体は該導光体の長手延伸方向に沿って配置される複数の入光部(1)、導光部(2)及び出光部(3)を備え、前記入光部(1)に少なくとも1つの入光ユニットが設置され、前記導光部(2)は各前記入光ユニットが受光した光を前記出光部(3)に向かって出射するようにガイドできるように構成され、前記出光部(3)の順投影面の形状は長尺状であり、前記導光部(2)に少なくとも1つの凹溝構造(4)が形成され、そのうちの1つの前記凹溝構造(4)に光形カットオフラインを形成するためのカットオフ部(41)が形成され、各前記入光部(1)に、接続される複数の前記入光ユニットが設置され、前記入光ユニットは入光側に向かって突出するバンプ(61)であることを特徴とする光学素子。
- 前記導光部(2)の中間領域または両側領域のうちの一方側に1つの前記凹溝構造(4)が形成されることを特徴とする請求項1に記載の光学素子。
- 前記導光部(2)の両側領域にそれぞれ前記凹溝構造(4)が形成されることを特徴とする請求項1に記載の光学素子。
- 前記導光部(2)に、各前記入光部(1)に1対1で対応する複数の前記凹溝構造(4)が形成されることを特徴とする請求項1に記載の光学素子。
- 前記出光部(3)の順投影面の幅は5mm以上30mm以下であることを特徴とする請求項1~4のいずれか一項に記載の光学素子。
- 前記導光体は、各前記入光ユニットが受光した光を前記導光部(2)に向かって反射するように構成される反射面(5)をさらに備えることを特徴とする請求項1~5のいずれか一項に記載の光学素子。
- 前記出光部(3)は滑らかな曲面であり、各前記入光部(1)の配置方向は前記出光部(3)の長手延伸方向に一致することを特徴とする請求項1~6のいずれか一項に記載の光学素子。
- 前記出光部(3)は複数の凸曲面を順に接続して形成されることを特徴とする請求項1~6のいずれか一項に記載の光学素子。
- 請求項1~8のいずれか一項に記載の光学素子、及び各前記入光ユニットに対応する個別アドレッシング可能な複数の光源を備えることを特徴とする車両ランプモジュール。
- 回路基板(7)及びラジエーター(8)をさらに備え、前記光源は前記ラジエーター(8)に接続される前記回路基板(7)に位置し、前記導光体に、前記回路基板(7)に接続される接続構造(9)が設置されることを特徴とする請求項9に記載の車両ランプモジュール。
- 請求項9または10のいずれか一項に記載の車両ランプモジュールを備えることを特徴とする車両ランプ。
- 請求項11に記載の車両ランプを備えることを特徴とする車両。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922342997 | 2019-12-20 | ||
CN201922342997.X | 2019-12-20 | ||
PCT/CN2020/135363 WO2021121131A1 (zh) | 2019-12-20 | 2020-12-10 | 光学元件、车灯模组、车灯及车辆 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022541797A JP2022541797A (ja) | 2022-09-27 |
JP7317205B2 true JP7317205B2 (ja) | 2023-07-28 |
Family
ID=76477113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022503867A Active JP7317205B2 (ja) | 2019-12-20 | 2020-12-10 | 光学素子、車両ランプモジュール、車両ランプ及び車両 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11926254B2 (ja) |
EP (1) | EP3988836B1 (ja) |
JP (1) | JP7317205B2 (ja) |
KR (1) | KR102695115B1 (ja) |
CN (1) | CN213656629U (ja) |
MX (1) | MX2022000226A (ja) |
WO (1) | WO2021121131A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12117138B2 (en) | 2022-06-14 | 2024-10-15 | Tyri International, Inc. | Beamshaping waveguide for headlights |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180087745A1 (en) | 2016-09-26 | 2018-03-29 | Valeo Vision | Bi-function lighting module made of transparent material |
CN109611780A (zh) | 2019-01-29 | 2019-04-12 | 华域视觉科技(上海)有限公司 | 机动车远光照明模组及车灯 |
CN110220158A (zh) | 2019-05-20 | 2019-09-10 | 华域视觉科技(上海)有限公司 | 车灯用光学装置、汽车照明装置及汽车 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4047186B2 (ja) * | 2003-02-10 | 2008-02-13 | 株式会社小糸製作所 | 車両用前照灯及び光学ユニット |
TWI607181B (zh) | 2015-07-06 | 2017-12-01 | 隆達電子股份有限公司 | 導光柱與使用其的車用燈具 |
AT518109B1 (de) | 2016-01-14 | 2017-11-15 | Zkw Group Gmbh | Beleuchtungseinheit für einen Kraftfahrzeugscheinwerfer zum Erzeugen eines Lichtbündels mit Hell-Dunkel-Grenze |
AT518557B1 (de) * | 2016-04-29 | 2018-04-15 | Zkw Group Gmbh | Beleuchtungseinheit für einen Kraftfahrzeugscheinwerfer zum Erzeugen eines Lichtbündels mit Hell-Dunkel-Grenze |
JP6795929B2 (ja) * | 2016-08-24 | 2020-12-02 | 株式会社小糸製作所 | 車両用前照灯 |
CN206592963U (zh) * | 2017-01-19 | 2017-10-27 | 上海小糸车灯有限公司 | 一种具有adb功能的led光源远近光一体车灯模组 |
CN107525005A (zh) * | 2017-08-29 | 2017-12-29 | 上海小糸车灯有限公司 | 一种车灯用光学组件定位系统及其定位方法 |
CN207975591U (zh) * | 2018-03-08 | 2018-10-16 | 北京车和家信息技术有限公司 | 用于车灯的导光条、车灯及车辆 |
CN209309892U (zh) * | 2019-01-23 | 2019-08-27 | 袁勇 | 一种新型的汽车车灯 |
CN110486688B (zh) * | 2019-09-11 | 2024-05-03 | 华域视觉科技(上海)有限公司 | 一种车灯模组、车灯及车辆 |
CN211694709U (zh) * | 2020-01-20 | 2020-10-16 | 华域视觉科技(上海)有限公司 | 光学元件、车灯模组、车灯及车辆 |
JP7471885B2 (ja) * | 2020-03-24 | 2024-04-22 | スタンレー電気株式会社 | 車両用灯具 |
-
2020
- 2020-12-10 US US17/624,039 patent/US11926254B2/en active Active
- 2020-12-10 EP EP20903488.3A patent/EP3988836B1/en active Active
- 2020-12-10 MX MX2022000226A patent/MX2022000226A/es unknown
- 2020-12-10 CN CN202022985765.9U patent/CN213656629U/zh active Active
- 2020-12-10 WO PCT/CN2020/135363 patent/WO2021121131A1/zh unknown
- 2020-12-10 JP JP2022503867A patent/JP7317205B2/ja active Active
- 2020-12-10 KR KR1020227001905A patent/KR102695115B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180087745A1 (en) | 2016-09-26 | 2018-03-29 | Valeo Vision | Bi-function lighting module made of transparent material |
CN109611780A (zh) | 2019-01-29 | 2019-04-12 | 华域视觉科技(上海)有限公司 | 机动车远光照明模组及车灯 |
CN110220158A (zh) | 2019-05-20 | 2019-09-10 | 华域视觉科技(上海)有限公司 | 车灯用光学装置、汽车照明装置及汽车 |
Also Published As
Publication number | Publication date |
---|---|
KR102695115B1 (ko) | 2024-08-13 |
EP3988836A1 (en) | 2022-04-27 |
US11926254B2 (en) | 2024-03-12 |
US20220355724A1 (en) | 2022-11-10 |
KR20220024739A (ko) | 2022-03-03 |
CN213656629U (zh) | 2021-07-09 |
MX2022000226A (es) | 2022-02-03 |
EP3988836C0 (en) | 2024-05-01 |
EP3988836A4 (en) | 2022-10-05 |
WO2021121131A1 (zh) | 2021-06-24 |
JP2022541797A (ja) | 2022-09-27 |
EP3988836B1 (en) | 2024-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7217360B2 (ja) | ハイ・ロービームランプ一体型車ランプ照明装置、車ランプ及び車両 | |
JP7326488B2 (ja) | 車両用ランプ光学素子、車両用ランプモジュール及び車両 | |
JP7536793B2 (ja) | 車両ランプの光学素子、車両ランプモジュール、車両ヘッドランプ、及び車両 | |
US8506129B2 (en) | Lighting unit | |
US8152346B2 (en) | Vehicle lighting unit and vehicle light | |
CN103443534B (zh) | 具有多功能投影模块的机动车前大灯 | |
US7686497B2 (en) | Variable planar light guide module | |
US7997778B2 (en) | Vehicle light | |
JP2022517606A (ja) | 車両ランプ照明モジュール、車両ランプ及び車両 | |
CN102865539A (zh) | 车辆用前照灯 | |
WO2022105196A1 (zh) | 车灯光学系统、车灯模组、车灯及车辆 | |
JP6136219B2 (ja) | 車両用前照灯 | |
JP7490808B2 (ja) | レンズユニット、光学レンズ、照明モジュール、車両用ランプおよび車両 | |
CN102954417B (zh) | 车灯单元和车灯 | |
JP7317205B2 (ja) | 光学素子、車両ランプモジュール、車両ランプ及び車両 | |
CN216244088U (zh) | 一种远近光led车灯模组 | |
CN210141546U (zh) | 车灯模组 | |
WO2020244080A1 (zh) | 一种车灯光学元件、车灯模组、车辆前照灯和车辆 | |
WO2022198721A1 (zh) | 车灯光学组件、照明光学装置和车辆 | |
CN210373267U (zh) | 一种车灯模组、车灯及车辆 | |
CN210319819U (zh) | 一种车灯模组、车灯及车辆 | |
WO2020233573A1 (zh) | 一种矩阵式车灯光学装置、车灯及车辆 | |
WO2024114496A1 (zh) | 照明装置和机动车辆 | |
CN211694709U (zh) | 光学元件、车灯模组、车灯及车辆 | |
CN215675041U (zh) | 近光车灯光学元件、近光车灯模组及车辆 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220119 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220119 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230214 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230220 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230516 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230710 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230718 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7317205 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |