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：US20240264437A1

公开(公告)日：2024-08-08

申请号：US18565893

申请日：2022-11-30

Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.

Inventor： Fai TSO ,  Lishan HE ,  Fengzhu HUANG ,  Dong ZENG ,  Rui ZHU ,  Jianping CHEN ,  Kohta FUKUHARA

IPC: G02B27/01

CPC classification number: G02B27/0101

Abstract: A head-up display system includes a laminated glass and a projection device. The laminated glass includes an outer glass sheet, a thermoplastic interlayer and an inner glass sheet. The laminated glass includes a first head-up display region and a second head-up display region. The projection device can generate first polarized light and second polarized light. At least about 70% of the first polarized light is p-polarized light, and at least about 70% of the second polarized light is p-polarized light.