Fuyao Glass Industry Group Co., Ltd.

Guoshui Lu

Fai Tso

Kohta Fukuhara

Dong Zeng

Yinghao Peng

Rui Zhu

Guofu Chen

Junlin Yuan

Penghui Zhang

Zhu Lin

Fengzhu Huang

Lishan He

Gaoqiang Lin

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.

Head-up display system provided with transparent nano film

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.

Head-up display system

Growing community of inventors

Fuzhou, China

Guoshui Lu