公开(公告)号：US20240200751A1

公开(公告)日：2024-06-20

申请号：US18347330

申请日：2023-07-05

申请人： HYUNDAI MOBIS CO., LTD.

发明人： Chul Hyun KIM

IPC分类号： F21S43/40 ,  F21S43/245 ,  F21S43/247 ,  F21S43/31

CPC分类号： F21S43/40 ,  F21S43/245 ,  F21S43/247 ,  F21S43/315

摘要： Disclosed is an inner lens provided in a lamp, the inner lens including a light transmission part through which at least a portion of a light beam output from a light source passes and is then output, a light distribution formation part that outputs, to an outside of the lamp, a light beam, which forms a light distribution pattern, within a transmission light beam that is the light beam output from the light transmission part, and an image formation part that outputs, to the outside, a light beam, which forms an image pattern, among the transmission light beam.

公开(公告)号：US11906128B1

公开(公告)日：2024-02-20

申请号：US18141589

申请日：2023-05-01

申请人： Ford Global Technologies, LLC

发明人： Linsheng Chen ,  Arun Kumar ,  Brandon J. Schwandt ,  Derek English ,  Omar Benjamin Lara Monarrez

IPC分类号： F21S43/241 ,  F21S43/247 ,  F21S43/14 ,  F21W103/35

CPC分类号： F21S43/241 ,  F21S43/14 ,  F21S43/247 ,  F21W2103/35

摘要： A lamp includes a light source, a central lens optically aligned with the light source to receive a first portion of light emitted by the light source and transmit the first portion of light in a first output beam, a side emitting lens generally disposed between the central lens and the light source and arranged to receive a second portion of the light, and a plurality of light guides each having a light input end and operatively coupled to the side emitting lens to receive the second portion of light emitted from the light source that is directed through the side emitting lens and having a light output end, wherein each of the plurality of light guides has a light refraction structure on a first side for directing the second portion of the light in a second output beam from a second side.

公开(公告)号：US11732863B2

公开(公告)日：2023-08-22

申请号：US17916152

申请日：2021-03-24

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Michael Mueller ,  Daniel Niebler ,  Mohamed Rabeh ,  Harald Schaffler

IPC分类号： F21S43/245 ,  F21S43/14 ,  F21S43/247 ,  F21S43/237 ,  F21S43/31 ,  B60Q3/12 ,  B60Q3/64 ,  F21W104/00 ,  F21W106/00

CPC分类号： F21S43/245 ,  B60Q3/12 ,  B60Q3/64 ,  F21S43/14 ,  F21S43/237 ,  F21S43/247 ,  F21S43/315 ,  B60Q2400/50 ,  F21W2104/00 ,  F21W2106/00

摘要： An illumination device for a motor vehicle includes at least one light source and an elongated waveguide which is delimited along the length thereof by a lateral surface. The waveguide is configured to guide light from the at least one light source along a light propagation direction in a totally reflective manner, the light propagation direction corresponding to the length of the waveguide. The light of the at least one light source can be coupled into the waveguide via a coupling surface at an end face of the waveguide, and a decoupling structure is provided in the lateral surface of the waveguide for decoupling light, which exits the waveguide via an exit region of the lateral surface along the light propagation direction, thereby overriding the total reflection condition.

公开(公告)号：US20230220970A1

公开(公告)日：2023-07-13

申请号：US18000263

申请日：2021-05-26

申请人： Ichikoh Industries, Ltd.

发明人： Koji NISHIHATA

IPC分类号： F21S43/19 ,  F21S43/247

CPC分类号： F21S43/195 ,  F21S43/247

摘要： To improve the sense of connection between a fixed-side lamp unit and a movable-side lamp unit. A vehicle lamp includes; a fixed-side unit, and a movable-side unit, the fixed-side unit has: a first light source; a first light guide body; and a first outer lens having a first front surface part, and a first leg part, the movable-side unit has: a second light source; and a second light guide body; and a second outer lens having a second front surface part, and a second leg part, the second leg part has a light control surface, and the light control surface performs control such that light emitted from at least one of the first light source and the second light source and incident on the light control surface passes through inside of the second leg part and is emitted from a front surface side of the second leg part.

公开(公告)号：US20230118012A1

公开(公告)日：2023-04-20

申请号：US17506027

申请日：2021-10-20

申请人： Ford Global Technologies, LLC

发明人： Zachery Wang ,  Arun Kumar

IPC分类号： F21S43/237 ,  F21S43/247 ,  F21S43/241 ,  F21S43/14 ,  F21S43/19

摘要： A vehicle lighting assembly includes a light pipe system having a first light pipe, a second light pipe, and a third light pipe; a light source that emits light; and a mixing zone portion that guides light from the light source into the first light pipe, the second light pipe, and the third light pipe.

公开(公告)号：US20230010327A1

公开(公告)日：2023-01-12

申请号：US17951315

申请日：2022-09-23

申请人： HELLA GmbH & Co. KG

发明人： Alfons MICHAELIS ,  Martin MUEGGE

IPC分类号： F21S43/237 ,  F21S43/245 ,  F21S43/247

摘要： A taillight for a motor vehicle, comprising a light guide element, a light source, and a light emission surface. The light source emits light in the direction of a first end of the light guide element. The light guide element is designed to guide the light from the first end in the direction of a second end. The light guide element is designed to output a part of the light between the first end and the second end through the light emission surface to an environment of the taillight. The light guide element has a curved region in which the light guide element is curved away from the light emission surface. The taillight also comprises a reflector designed to reflect light emitted by the light guide element in the direction of the light emission surface. The reflector being arranged directly adjacent to the curved region.

公开(公告)号：US11519581B2

公开(公告)日：2022-12-06

申请号：US16340979

申请日：2017-10-10

申请人： Lumileds LLC

发明人： Floris Maria Hermansz Crompvoets ,  Andreas Timinger ,  Christian Kleijnen ,  Ralph Hubert Peters ,  Adam Lind ,  Rob Bastiaan Maria Einig ,  Tobias Fink

IPC分类号： F21S43/249 ,  F21S43/14 ,  F21S43/19 ,  F21S43/243 ,  F21S43/245 ,  F21S43/15 ,  F21S43/241 ,  F21S43/247 ,  F21S43/30 ,  F21S43/239 ,  B60Q1/28 ,  B60Q1/30 ,  F21V8/00 ,  G02B6/00 ,  F21Y103/30 ,  F21Y115/10 ,  F21Y107/70 ,  F21Y103/10

摘要： A vehicle light assembly comprising: a flexible lighting strip comprising a multitude of light-emitting diodes, wherein the flexible lighting strip is arranged to be bent around at least two, more preferred three linear independent axes; a light guiding structure comprising a light receiving surface and a primary light emission surface, wherein the light receiving surface receives light emitted by the flexible lighting strip, wherein the primary light emission surface emits at least a part of the light received via the light receiving surface, and wherein the light receiving surface is arranged to define a bending of the flexible lighting strip; a coupling structure that is arranged to mechanically couple the flexible lighting strip to the light receiving surface in accordance with the bending defined by the light receiving surface. The invention further describes a vehicle rear light or vehicle front light comprising the vehicle light assembly.

公开(公告)号：US11453452B2

公开(公告)日：2022-09-27

申请号：US16919701

申请日：2020-07-02

申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA

发明人： Takahiro Yamada ,  Shizuka Miura

IPC分类号： B62J6/055 ,  B62J6/26 ,  F21S41/32 ,  F21S43/247

摘要： A first inclined surface and a second inclined surface are inclined with respect to an optical axis of a light emitting diode. The first inclined surface guides light from the light emitting diode guided in the first light transmitting portion toward an outside of an outer lens. An inclination angle of the second inclined surface with respect to the optical axis is larger than an inclination angle of the first inclined surface with respect to the optical axis. The second inclined surface reflects the light from the light emitting diode guided in the first light transmitting portion toward the second light transmitting portion and guides the light into the second light transmitting portion.

公开(公告)号：US11407360B1

公开(公告)日：2022-08-09

申请号：US17511774

申请日：2021-10-27

申请人： Mei-Hui Huang

发明人： Mei-Hui Huang

IPC分类号： B60R1/12 ,  B60Q9/00 ,  B60Q1/34 ,  B60R1/06 ,  F21S43/14 ,  F21S43/239 ,  F21S43/247 ,  F21V8/00 ,  F21S43/245 ,  F21W103/25 ,  F21Y115/10

摘要： A blind spot warning and turn signal indication light-emitting device for a vehicle side view mirror includes a mirror seat, a blind spot warning unit and a turn signal indication unit both mounted on the mirror seat. The blind spot warning unit includes a light guiding member having a light incident face aligned with a light emitting diode lamp and provided with a plurality of grooves to diffuse light emitted by the light emitting diode lamp. The turn signal indication unit includes a turn signal light guide having a light incident surface aligned with light emitting elements and provided with a plurality of troughs to diffuse light emitted by the light emitting elements. The turn signal light guide further includes an operating surface having reflective surfaces to reflect the diffused light to uniformly pass outwardly through a mirror of the vehicle side view mirror.

公开(公告)号：US20220074569A1

公开(公告)日：2022-03-10

申请号：US17508125

申请日：2021-10-22

申请人： Valeo North America, Inc.

发明人： Jon BEAUCHAMP ,  John ORISICH

IPC分类号： F21S43/245 ,  F21S43/237 ,  F21S43/247 ,  F21S43/14 ,  F21S43/243

摘要： A lighting apparatus includes a plurality of fiber optic panels coupled to respective light sources. The fiber optic panels include a set of optical fibers configured to emit light transversely to the optical axis thereof to form respective illumination regions in the fiber optic panels. A housing is included in the lighting apparatus to have an internal chamber and at least one window formed therein by which the internal chamber is in optical communication with the exterior of the housing. Additionally, an optical system such as a reflector or lens can subtend the light from the distal ends of the fibers within the chamber. Fiber optic panels are optically coupled to the housing assembly to convey light into the internal chamber while the illumination regions extend from the housing to perform a lighting function of an automotive vehicle.