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

A head-up display system and transparent technology, applied in vehicle parts, instruments, optics, etc., can solve the problems of great influence of visibility and low utilization efficiency of light sources, so as to relieve visual fatigue, widely use scenarios and application markets, and invest in low cost effect

Active Publication Date: 2018-09-25
SHANGHAI LANMOU MEDIA TECH CO LTD
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  • 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, which includes a front 1 and a front windshield 3, the front 1 is provided with a projector 4 and a central processing unit 2 for controlling the projector, The projector 4 is connected with the central processing unit 2 through a data line;

[0034] The top of the headstock 1 is provided with a light-transmitting hole capable of projecting the image in the projector 4 and an exterior reflector 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 reflector outside the car, that is, the projector is vertically placed and installed so that the image projection port is facing the light-transmitting hole, or it can be placed on the front of the car. 1 is provided with an interior reflector 5 corresponding to the project...

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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 for short), also known as head-up display system, can map important information on the front windshield of the car, so that the driver can see important information clearly without bowing his head. The head-up display system allows the driver to see the relevant information without looking down, and puts more energy into observing the road conditions, and can also reduce the driver's frequent switching between observing the road conditions in the distance and viewing the navigation and vehicle information at close range. Reduce visual fatigue, thereby improving driving safety. [0003] The head-up display system currently on the market generally adopts the method of refraction and reflection to map the image on the front windshield. Using the method of refraction and reflection, ...

Claims

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Application Information

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Patent Type & Authority Patents(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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