Vehicle-mounted head-up display system based on transparent imaging glass

A head-up display system and transparent technology, applied in vehicle parts, optics, instruments, etc., can solve the problems of low light source utilization efficiency and great influence on visibility, achieve a wide range of use scenarios and application markets, relieve visual fatigue, and scatter better effect

Active Publication Date: 2017-01-11
SHANGHAI LANMOU MEDIA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the method of refraction and reflection, the presented image is a virtual image, and the utilization efficiency of the light source is low, the highest is only about 8%, and its visibility is greatly affected by the ambient light

Method used

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  • Vehicle-mounted head-up display system based on transparent imaging glass

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Embodiment

[0033] Such as figure 1 As shown, a vehicle-mounted head-up display system based on transparent imaging glass includes a vehicle head 1 and a front windshield 3. The vehicle head 1 is provided with a projector 4 and a central processing unit 2 for controlling the projector, The projector 4 is connected to the central processing unit 2 through a data cable;

[0034] The top of the vehicle head 1 is provided with a light-transmitting hole that can project the image in the projector 4 and an exterior mirror 7 that can reflect the image transmitted from the light-transmitting hole to the front windshield 3. The image projected by the projector 4 can be directly projected from the light-transmitting hole to the exterior mirror, that is, the projector is placed and installed vertically so that the image projection port faces the light-transmitting hole, or it can be on the front of the car. 1 is provided with an interior mirror 5 corresponding to the projector 4, so that the image pro...

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Abstract

The invention relates to a vehicle-mounted head-up display system based on transparent imaging glass. The system comprises a vehicle head and a front windshield. A projector and a central processing unit used for controlling the projector are arranged in the vehicle head. The protector is connected with the central processing unit through a data line. The top of the vehicle head is provided with a light-pervious hole and a mirror outside a vehicle, the light-pervious hole can project an image in the projector, the mirror can reflect the image transmitted from the light-pervious hole to the front windshield, the front windshield is formed by stacking and fusing a transparent supporting layer and a nanoparticle thin film layer, and the nanoparticle thin film layer is a transparent material layer where nanoparticles are evenly distributed with a resin material as a carrier. Product investment cost is low, the projection image of the projector is reflected on the front windshield through light and can display a 2.5D or 3D image effect, light utilization efficiency reaches 24-30%, a clearer image can be represented, visual fatigue is effectively relieved, a projection device can be effectively hidden, and an optical path is corrected to prevent the vision in a cab from being sheltered.

Description

Technical field [0001] The invention relates to the field of head-up display systems, in particular to a vehicle-mounted head-up display system. Background technique [0002] Heads Up Display (HUD), also called head-up display system, can map important information on the front windshield of a car, so that the driver can see important information clearly without having to look down. The head-up display system allows the driver to see relevant information without lowering his head, and puts more energy on observing the road surface. It can also reduce the driver's observation of the road conditions in the distance and the close viewing of navigation and vehicle information caused by frequent changes in sight Visual fatigue, thereby improving driving safety. [0003] Head-up display systems on the market now generally use refraction and reflection to map images on the front windshield. Using the method of refraction and reflection, the presented image is a virtual image, and the uti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01G02B27/22B60R11/00
CPCB60R11/00B60R2011/004G02B27/0101G02B30/00
Inventor 孙绪刚
Owner SHANGHAI LANMOU MEDIA TECH CO LTD
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