HUD (head up display) imaging display device for vehicles

A display device and imaging technology, used in optical observation devices, vehicle components, transportation and packaging, etc., can solve the problems of driver's visual fatigue, increased risk, and leaving the front, etc., to avoid potential safety hazards, driving safety, and optimal focus. Effect

Inactive Publication Date: 2014-12-03
香港聿伦国际贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the existing car configuration, under normal driving conditions, the driver's eyes often need to leave the front to read the information on the instrument panel. In the case of
Moreover, due to the small display size of the instrument panel, the driver's line of sight will be switched back and forth between the real object outside the car and the content on the instrument panel, and the focus of the human eye will be continuously adjusted due to different distances, which will cause the driver to experience visual fatigue. potential safety hazard

Method used

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  • HUD (head up display) imaging display device for vehicles
  • HUD (head up display) imaging display device for vehicles

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing, the present invention will be further described as follows:

[0023] As shown in the drawings, the present invention includes: a casing 7, the casing 7 is an aluminum alloy casing, and a display screen 1 for providing and displaying vehicle information is installed at the entrance of the casing 7, and the display screen 1 is a 1.8-inch TFT liquid crystal display screen, The rear of the display screen 1 is provided with a light source, and the light source irradiates light on the display screen. The front of the display screen 1 is provided with a concave aspheric reflector-2, and a concave aspheric reflector-2 is arranged obliquely above the display screen 1. Aspherical reflector two 3, concave aspheric reflector two 3 obliquely above are provided with the saddle reflector 4 that vehicle information image is projected on the vehicle windshield 8, concave aspheric reflector one 2, concave The aspheric reflector 2 3 and the ...

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Abstract

The invention relates to the technical field of vehicle information display device, in particular to an HUD (head up display) imaging display device for vehicles. The HUD imaging display device comprises a shell (7), a display screen (1) used for displaying vehicle information is arranged at the position of the inlet of the shell (7), a light source is arranged in the rear of the display screen (1), a first concave non-spherical reflector (2) is arranged in front of the display screen (1), a second concave non-spherical reflector (3) is arranged obliquely above the first concave non-spherical reflector (2), a saddle-shaped reflector (4) used for projecting vehicle information images to a vehicle windshield (8) is arranged obliquely above the second concave non-spherical reflector (3), and the first concave non-spherical reflector (2), the second concave non-spherical reflector (3) and the saddle-shaped reflector (4) are installed on the shell (7). By the arrangement, the vehicle information images can be displayed on the windshield, so that a driver need not have to bow to focus on the dashboard during driving, potential safety hazards brought by interruption of attention and switching of sight are avoided, and driving safety is improved.

Description

[technical field] [0001] The invention relates to the technical field of vehicle information display devices, in particular to a HUD imaging display device used in automobiles. [Background technique] [0002] While driving, the driver's eyesight away from the front is one of the main causes of car accidents. According to the existing car configuration, under normal driving conditions, the driver's eyes often need to leave the front to read the information on the instrument panel. situation, the risk increases accordingly. Moreover, due to the small display size of the instrument panel, the driver's line of sight will be switched back and forth between the real object outside the car and the content on the instrument panel, and the focus of the human eye will be continuously adjusted due to different distances, which will cause the driver to experience visual fatigue. potential safety hazard. [0003] HUD is the abbreviation of Head Up Display. With the development of the...

Claims

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Application Information

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IPC IPC(8): B60R1/00B60R11/02
Inventor 贺剑贞
Owner 香港聿伦国际贸易有限公司
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