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：US20240310645A1

公开(公告)日：2024-09-19

申请号：US18671119

申请日：2024-05-22

Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.

Inventor： Fai TSO ,  Lishan HE ,  Dong ZENG ,  Fengzhu HUANG ,  Guofu CHEN ,  Guoshui LU ,  Gaoqiang LIN ,  Kohta FUKUHARA

IPC: G02B27/14 ,  B60J1/02 ,  G02B27/01 ,  G02B27/18

CPC classification number: G02B27/144 ,  B60J1/02 ,  G02B27/0103 ,  G02B27/18

Abstract: A head-up display (HUD) window includes a window glass and a projector. The window glass includes a glass layer and a transparent nano coating. The transparent nano coating is disposed on the glass layer. The projector is configured to generate and project a projection light ray onto the window glass to form a projection image. A proportion of P-polarized light in the projection light ray is greater than or equal to 70%. The transparent nano coating is capable of reflecting at least part of the P-polarized light incident on the window glass. The window glass has a reflectivity for the P-polarized light greater than or equal to 5%. The window glass has a visible light transmittance greater than or equal to 70%. The window glass has a total solar energy transmittance less than or equal to 50%.

公开(公告)号：US20240210688A1

公开(公告)日：2024-06-27

申请号：US18596021

申请日：2024-03-05

Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.

Inventor： Fai TSO ,  Guofu CHEN ,  Guoshui LU ,  Gaoqiang LIN ,  Lishan HE ,  Kohta FUKUHARA

IPC: G02B27/01 ,  C03C17/34 ,  G02B1/11

CPC classification number: G02B27/0101 ,  C03C17/3417 ,  G02B1/11 ,  C03C2217/734 ,  C03C2218/33 ,  G02B2027/0194

Abstract: Head-up display glass is provided. The head-up display glass includes laminated glass that has a first surface and a second surface opposite to the first surface. The second surface includes a display region and a non-display region. A first nano-coating disposed in the display region includes at least one first high-refractive-index layer and at least one first low-refractive-index layer that are alternately stacked. Each first high-refractive-index layer has a refractive index ranging from 1.9 to 2.7. Each first low-refractive-index layer has a refractive index ranging from 1.3 to 1.8. The display region has a reflectivity greater than or equal to 10% for P-polarized light incident at an angle ranging from 55° to 75°. For visible light incident at an angle ranging from 0° to 10°, a reflectivity of the non-display region is less than a reflectivity of the display region. A head-up display system is further provided.

公开(公告)号：US20230288700A1

公开(公告)日：2023-09-14

申请号：US18320388

申请日：2023-05-19

Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.

Inventor： Fai TSO ,  Lishan HE ,  Fengzhu HUANG ,  Rui ZHU ,  Guoshui LU ,  Kohta FUKUHARA

IPC: G02B27/01 ,  B60K35/00 ,  G02B27/18 ,  B32B7/12 ,  B32B17/10 ,  B32B15/09

CPC classification number: G02B27/0101 ,  B60K35/00 ,  G02B27/18 ,  B32B7/12 ,  B32B17/10064 ,  B32B15/09 ,  G02B2027/0194 ,  B60K2370/1529 ,  B32B2250/05 ,  B32B2307/412

Abstract: This disclosure relates to the field of head-up display (HUD) technology, and more particularly to an HUD system with a transparent nano film for image display. Specifically, an HUD system including ultra-thin glass is provided in the disclosure. The HUD system includes a projection light source, and laminated glass, and a transparent nano film. The transparent nano film includes at least two metal layers. The projection light source is configured to generate P-polarized light. The laminated glass provided with the transparent nano film has a maximum reflectivity Rmax and a minimum reflectivity Rmin for the P-polarized light that has the incident angle ranging from 45° to 72°, where Rmax/Rmin ranges from 1.0 to 2.0.

公开(公告)号：US20170242247A1

公开(公告)日：2017-08-24

申请号：US15514723

申请日：2015-09-24

Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.

Inventor： Fai TSO ,  Junlin YUAN ,  Dong ZENG ,  Penghui ZHANG ,  Zhu LIN ,  Guoshui LU ,  Yinghao PENG ,  Kohta FUKUHARA

IPC: G02B27/01 ,  B60J1/02 ,  B32B17/10 ,  B60K35/00 ,  G02B27/00 ,  C03C17/36

CPC classification number: G02B27/0101 ,  B32B17/10036 ,  B32B17/10229 ,  B32B17/10761 ,  B32B2457/20 ,  B32B2605/08 ,  B60J1/02 ,  B60K35/00 ,  B60K2370/334 ,  B60K2370/39 ,  B60K2370/77 ,  C03C17/3618 ,  C03C17/3626 ,  C03C17/3644 ,  C03C17/366 ,  C03C2217/281 ,  C03C2218/156 ,  G02B5/00 ,  G02B27/0018 ,  G02B27/01 ,  G02B2027/0112 ,  G02B2027/012 ,  G02B2027/0194

Abstract: The present invention relates to the technical field of head-up display, and particularly relates to a head-up display system for an automobile. The head-up display system comprises a projection light source and laminated glass, and further comprises a transparent nanofilm; said film comprises at least two dielectric layers and at least one metallic layer; the projection light source is used for generating p-polarized light; the p-polarized light is incident on a surface of an internal glass panel distal to an intermediate film, said light having an angle of incidence of 42 to 72 degrees, such that the transparent nanofilm can reflect part of the incident p-polarized light.