| 摘要 |
The purpose of the present invention is to provide a head-up display device for a vehicle, which includes a functional component mounted on a transmission screen on which an image is formed, thereby improving the quality or brightness of an image which is reflected by a windshield to be viewed by a user. The head-up display device for a vehicle comprises: an image generation unit which generates an image signal; an optical unit which receives the image signal to form an image, and includes a transmission screen on which the image is displayed; and a virtual image display unit which converts the image formed on the transmission screen into a virtual image. The transmission screen is connected to a lens to change an incidence angle or a scattering angle, thereby improving the quality and brightness of the virtual image. |
