公开(公告)号：US20240337835A1

公开(公告)日：2024-10-10

申请号：US18742150

申请日：2024-06-13

Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.

Inventor： Fai TSO ,  Jielin ZHANG ,  Xiaorong ZHANG ,  Guoshui LU ,  Kohta FUKUHARA

IPC: G02B27/01 ,  B32B17/10 ,  B60J1/00 ,  B60J1/02 ,  B60K35/231 ,  C23C14/06 ,  C23C14/08 ,  C23C14/35 ,  G02B1/11 ,  G02B1/18

CPC classification number: G02B27/0101 ,  B32B17/10036 ,  B32B17/10201 ,  B32B17/1044 ,  B32B17/10761 ,  B60J1/001 ,  B60J1/02 ,  B60K35/231 ,  C23C14/0676 ,  C23C14/083 ,  C23C14/35 ,  G02B1/11 ,  G02B1/18 ,  B32B2307/728 ,  B32B2605/00 ,  B60K2360/23 ,  B60K2360/25 ,  G02B2027/0118 ,  G02B2027/014 ,  G02B2027/0194

Abstract: A windshield includes an outer glass, a polymer interlayer, and an inner glass. The inner glass has a third surface and a fourth surface opposite the third surface. The third surface faces the polymer interlayer. The windshield has an information collection region and a non-information collection region. An enhanced reflection coating is provided on the fourth surface. The enhanced reflection coating covers the information collection region and the non-information collection region. The enhanced reflection coating is configured to improve a reflectivity of the non-information collection region for P-polarized light of 380 nm˜ 780 nm. A dielectric coating is further provided in the information collection region. The dielectric coating disposed on a side face of the enhanced reflection coating away from the fourth surface.

公开(公告)号：US20240294069A1

公开(公告)日：2024-09-05

申请号：US18591143

申请日：2024-02-29

Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft

Inventor： Christian Rommelfanger ,  Philipp Bolay

IPC: B60K35/28

CPC classification number: B60K35/28 ,  B60K2360/23 ,  B60K2360/332 ,  B60K2360/785

Abstract: An arrangement (1) is provided for a visual display of information in the area of a windscreen (2) of a motor vehicle. The windscreen (2) has at least one inner window (20) and one outer window (21). A lighting device (4) is attached to the windscreen (2), and light (8) emitted by the lighting device (4) can be coupled into the windscreen (2) at an end face. At least one optically functional area (200, 210) is configured within the inner window (20) and/or the outer window (21). The at least one optically functional area (200, 210) changes reflection properties of the light (8) coupled into the windscreen (2) as compared to other areas (201, 202, 211, 212) of the inner window (20) and/or the outer window (21).

公开(公告)号：US12055712B2

公开(公告)日：2024-08-06

申请号：US17986381

申请日：2022-11-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Mao ,  Tianhai Chang ,  Shimao Li ,  Zhiyong Huang

IPC: G02B27/01 ,  B60K35/00 ,  G02B27/28 ,  G09G3/00 ,  B60K35/23

CPC classification number: G02B27/0101 ,  B60K35/00 ,  G02B27/286 ,  G09G3/002 ,  B60K35/23 ,  B60K2360/23 ,  G02B2027/0123 ,  G09G2380/10

Abstract: This application provides example multi-focal-plane image generation apparatuses, example head-up display apparatuses, example methods, and example devices. One example apparatus includes a pattern generation device and a focal length adjuster. The pattern generation device is configured to generate a light beam that carries image information, and irradiate the light beam to a surface of the focal length adjuster. The focal length adjuster is configured to perform focal length adjustment on the light beam that is irradiated to the surface of the focal length adjuster to generate a plurality of focal planes of the multi-focal-plane image generation apparatus.

公开(公告)号：US12025798B1

公开(公告)日：2024-07-02

申请号：US18465396

申请日：2023-09-12

Applicant: Brelyon, Inc.

Inventor： Barmak Heshmat Dehkordi ,  Christopher Barsi ,  Albert Redo Sanchez

IPC: G02B27/01 ,  B60K35/00 ,  B60K35/10 ,  B60K35/23 ,  B60K35/40

CPC classification number: G02B27/0101 ,  B60K35/00 ,  B60K35/10 ,  B60K35/23 ,  B60K35/425 ,  B60K2360/146 ,  B60K2360/21 ,  B60K2360/23 ,  B60K2360/25 ,  B60K2360/31 ,  G02B2027/0118

Abstract: In some embodiments, a display system comprises a set of reflective or semi-reflective elements. A display emits light such that one portion of the light travels a first path through the display system, and another portion travels a second path, which includes a reflection from a windshield. The two portions form virtual images that are simultaneously viewable in a headbox. In some embodiments, the source of light that forms the image is an ambient source, and the display system is at least in part a sunlight-driven display system. In some embodiments, virtual images have a monocular depth that is far from a viewer. In some embodiments, the virtual images are closer to a viewer, and a gesture camera captures information about gestures made by a viewer, said gestures modifying the virtual images or some property or dynamics of the vehicle.

公开(公告)号：US20240210687A1

公开(公告)日：2024-06-27

申请号：US18581554

申请日：2024-02-20

Applicant: FUJIFILM Corporation

Inventor： Akihiro ANZAI ,  Eiichiro AMINAKA

IPC: G02B27/01 ,  B60K35/23 ,  G02B5/30

CPC classification number: G02B27/0101 ,  B60K35/23 ,  G02B5/3016 ,  B60K2360/23 ,  B60K2360/25

Abstract: Provided is a head-up display system and a transportation machine including the head-up display system, the head-up display system including a windshield glass having a selective reflection layer and a projector including laser light sources of three colors of blue light, green light, and red light for forming a projection image on the windshield glass,
in which the selective reflection layer includes the following selective reflection central wavelengths λB, λG, and λR at a light incidence angle of 60°,
400nm≤λB

公开(公告)号：US20240190345A1

公开(公告)日：2024-06-13

申请号：US18583300

申请日：2024-02-21

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Yasunobu INABA ,  Yuji MATSUMOTO ,  Koji MARUMO

IPC: B60R1/08 ,  B60K35/00 ,  B60K35/60 ,  B60R1/12 ,  B60R1/26 ,  G02F1/133 ,  G02F1/1343

CPC classification number: B60R1/088 ,  B60K35/00 ,  B60R1/12 ,  B60R1/26 ,  G02F1/13312 ,  B60K35/60 ,  B60K2360/23 ,  B60K2360/779 ,  B60R2001/1253 ,  G02F1/134381

Abstract: A display device is configured to be installed in a vehicle. The display device includes: a display on which a rear image of the vehicle is configured to be displayed; a reflectance control device configured to change a reflectance of incident light; and a control circuit configured to control the reflectance. The reflectance control device includes a first part and a second part, with the first part being positioned in a first region overlapping a display surface of the display when viewed in a normal direction, and the second part being positioned in a second region surrounding the first region when viewed in the normal direction. When the rear image of the vehicle is not displayed, the control circuit controls the reflectance control device such that a second reflectance of the second part is lower than a first reflectance of the first part.

公开(公告)号：US20240176139A1

公开(公告)日：2024-05-30

申请号：US18430840

申请日：2024-02-02

Applicant: MAXELL, LTD.

Inventor： Tomoki YAMAMOTO ,  Toshinori SUGIYAMA ,  Koji HIRATA ,  Masahiko YATSU

IPC: G02B27/01 ,  B60K35/00 ,  G02B5/08 ,  G02B5/28 ,  G02B27/28 ,  B60K35/23 ,  B60K35/29

CPC classification number: G02B27/0101 ,  B60K35/00 ,  G02B5/0833 ,  G02B5/282 ,  G02B27/286 ,  B60K35/23 ,  B60K35/29 ,  B60K2360/18 ,  B60K2360/23 ,  B60K2360/25 ,  B60K2360/27 ,  B60K2360/31 ,  G02B2027/014 ,  G02B2027/0196

Abstract: The information display apparatus has a housing with an opening and a transparent cover formed on the opening, the housing includes image-light generating means configured to generate image light that displays the image information and an optical system configured to allow a driver of the vehicle to recognize image information based on the image light from the image-light generating means as a virtual image in front of the windshield. When S-polarized light on the windshield is assumed to be a first polarized wave while polarized light that orthogonally crosses the S-polarized light in a polarizing direction is assumed to be a second polarized wave, the image-light generating means is configured to generate the image light made of the first polarized wave, and a transmittance/reflectance control means blocks a part of the first polarized wave and the second polarized wave of incident external light entering the housing from the opening.

公开(公告)号：US12130429B2

公开(公告)日：2024-10-29

申请号：US17641618

申请日：2020-08-31

Applicant: APPOTRONICS CORPORATION LIMITED

Inventor： Fei Hu ,  Lin Wang ,  Xiaofeng Tang ,  Shijie Li ,  Yi Li

IPC: G02B27/01 ,  B60K35/00

CPC classification number: G02B27/0101 ,  B60K35/00 ,  B60K2360/23 ,  G02B2027/0196

Abstract: A head-up display screen, a head-up display assembly, and a vehicle are provided. The head-up display screen is attached to an inner side of an attachment surface of a windshield and configured to reflect image light emitted towards the windshield. The head-up display screen includes a functional layer, a reflective layer, and a protective layer that are sequentially arranged in a direction from the windshield to a driving position. The functional layer includes prism microstructures protruding from the inner side of the attachment surface of the windshield. The reflective layer is at least attached to lower inclined surfaces of the prism microstructures and is configured to reflect the image light towards the driving position. The protective layer covers the reflective layer and the functional layer.

公开(公告)号：US12112724B2

公开(公告)日：2024-10-08

申请号：US18234381

申请日：2023-08-16

Applicant: Maxell, Ltd.

Inventor： Koji Hirata ,  Akio Misawa ,  Takumi Nakada

IPC: G09G5/38 ,  B60K35/00 ,  G02B27/01 ,  B60K35/10 ,  B60K35/23 ,  B60K35/28

CPC classification number: G09G5/38 ,  B60K35/00 ,  G02B27/0101 ,  G02B27/0179 ,  B60K35/10 ,  B60K35/23 ,  B60K35/28 ,  B60K2360/149 ,  B60K2360/178 ,  B60K2360/179 ,  B60K2360/23 ,  G02B2027/0141 ,  G02B2027/0183 ,  G02B2027/0187 ,  G09G2340/0464 ,  G09G2360/144 ,  G09G2380/10

Abstract: An information display apparatus capable of reducing the viewpoint movement of a driver and achieving safer driving in consideration of the relationship between the traveling speed and the stopping distance of a vehicle is provided. The information display apparatus is configured to display image information in a transportation and comprises a HUD apparatus disposed between a windshield of the transportation and an instrument panel of the transportation. The HUD apparatus detects a viewpoint position of a driver; and displays a virtual image of the image information in front of the transportation by reflecting light emitted from the HUD apparatus to display the image information by the windshield. The HUD apparatus is configured to set a display position of the virtual image in accordance with movement of the viewpoint position of the driver who is driving the transportation.

公开(公告)号：US12097803B2

公开(公告)日：2024-09-24

申请号：US18456575

申请日：2023-08-28

Applicant: Magna Mirrors of America, Inc.

Inventor： Gregory A. Huizen ,  Eric Peterson

IPC: B60R1/12 ,  B60K35/00 ,  B60R1/04 ,  H01L25/075 ,  B60K35/22 ,  B60K35/60

CPC classification number: B60R1/12 ,  B60K35/00 ,  B60R1/04 ,  H01L25/0753 ,  B60K35/22 ,  B60K35/223 ,  B60K35/60 ,  B60K2360/1523 ,  B60K2360/23 ,  B60K2360/332 ,  B60K2360/779 ,  B60R2001/1215 ,  B60R2300/8046

Abstract: A vehicular display assembly includes a pixelated display having a plurality of micro-LEDs disposed at a substrate. Packing density of micro-LEDs of the plurality of micro-LEDs at the substrate is at least 10 micro-LEDs per square centimeter. Each individual micro-LED of the plurality of micro-LEDs, when the vehicular display assembly is operated to emit light, may pass less than 4 mA electrical current. The vehicular display assembly is configured to be disposed at a portion of a vehicle equipped with the vehicular display assembly. With the vehicular display assembly disposed at the portion of the equipped vehicle, light emitted by the plurality of micro-LEDs, when the vehicular display assembly is operated to emit light, is viewable at the portion of the equipped vehicle.