head up display system

A head-up display system and image technology, applied in optics, instruments, optical components, etc., can solve problems such as inconvenient use, high cost, and complex system, and achieve the effect of reducing cost and simplifying structure

Inactive Publication Date: 2011-12-07
FUGANG ELECTRONICS DONGGUAN +1
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Problems solved by technology

[0004] However, the existing head-up display system 100' must first be reflected by the diffusion unit 2' and then reflected by the imaging unit 3' to project the image into the driver's eyes, because the diffusion unit 2' and the imaging unit 3' must cooperate together. The image can be projected into the eyes of the driv

Method used

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Embodiment Construction

[0017] In order to describe the technical content, structural features, goals and effects of the present invention in detail, the following examples are given and described in detail with accompanying drawings.

[0018] see figure 1 An embodiment of the head-up display system 100 of the present invention mainly includes an image generating device 1 and a diffusion imaging unit 2 . The image generating device 1 is used to generate visible light with an image signal and send it out. The diffusion imaging unit 2 can be movably coupled with the image generating device 1 , and the diffusion imaging unit 2 is used for receiving visible light from the image generating device 1 and can form a solid image 21 on the diffusion imaging unit 2 .

[0019] On the vehicle instrument panel 3 installed in the image generating device 1 of the head-up display system 100 of the present invention, in this specific embodiment, the diffuse imaging unit 2 is rotatably connected to the image generati...

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Abstract

The invention discloses a head-up display system, which is used for vehicle navigation. The head-up display system includes an image generating device and a diffusion imaging unit. The image generating device is installed on the dashboard for generating visible light with image signals and sending out The diffuse imaging unit can be movably installed on the instrument panel and coupled with the image generating device to receive the visible light from the image generating device to form a solid image on the diffuse imaging unit. The head-up display system of the present invention simplifies the imaging system into an image generating device and a diffusion imaging unit movably connected to the image generating device, so the structure is simplified, the cost is reduced, and the angle of the projected image can be adjusted in good time according to the needs of the driver. .

Description

technical field [0001] The present invention relates to a head-up display system, in particular to a head-up display system with simple structure, low cost and capable of timely adjusting image angles according to driver's needs. Background technique [0002] A head-up display (HUD) has been used in aircrafts, especially military pilots, for many years. In recent years, more and more civilian cars have also begun to use head-up displays. In order to reduce the cost and integrate into the cockpit or instrument panel with limited space, the head-up display must further simplify components and mechanisms to reduce the volume of the entire system. Based on this concept, laser sources that do not require a focusing lens group have been used in head-up display systems. The head-up display system receives the signal sent by the computer or the navigation system, and converts the signal into a control signal of the laser source, and then projects the laser in a scanning manner to ...

Claims

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Application Information

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IPC IPC(8): G02B27/01B60R11/00
Inventor 于英杰
Owner FUGANG ELECTRONICS DONGGUAN
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