Head-up display system and automobile

A head-up display system and head-up display technology, applied in vehicle components, optics, instruments, etc., can solve problems such as ghosting of the head-up display transmitter, achieve clear effect of head-up display, solve virtual image ghosting, and improve user experience

Pending Publication Date: 2019-02-15
SHENZHEN DIANSHI INNOVATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a head-up display system to solve the problem of ghosting produced by the head-up display transmitter in the prior art

Method used

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  • Head-up display system and automobile
  • Head-up display system and automobile
  • Head-up display system and automobile

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Embodiment Construction

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] It should be noted that when an element is referred to as being "fixed" or "disposed on" another element, it may be directly located on the other element or indirectly located on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to or indirectly connected to the other element.

[0029] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or p...

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PUM

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Abstract

The invention relates to the technical field of head-up display, and provides a head-up display system. The head-up display system includes a head-up display emitter and a reflective film. The head-updisplay emitter is used for emitting an optical image. The head-up display emitter includes a light source for emitting light in a preset band to form the optical image, wherein the light in the preset band includes red light, green light and blue light. The reflective film is arranged on the inner surface of an automobile windshield, and is used for reflecting the light in the preset band and transmitting the light in all the bands except the preset band among natural light. The invention further provides an automobile provided with the head-up display system. According to the head-up display system and the automobile provided by the invention, the reflective film is arranged on the inner surface of the automobile windshield and can reflect the light in the preset band and transmitting the light in the other bands, so that most of natural light can pass through the windshield while the beam of the head-up display emitter is reflected. Therefore, virtual image and double image are avoided, and the brightness of road information will not be reduced.

Description

technical field [0001] The invention belongs to the technical field of head-up display, and more specifically relates to a head-up display system and a car. Background technique [0002] Such as figure 1 , when the traditional vehicle-mounted head-up display transmitter is in use, the light projected by the head-up display transmitter 1 towards the windshield 3 is split into at least two beams after passing through the windshield 3, and the light passes through the inner surface of the windshield respectively. 31 and the outer surface 32 enter the driver's eyes 4 after being reflected, and the actual experience in the eyes 4 is exactly that there is a double image. Not only does it affect the user's recognition of the image, but it is also prone to safety hazards in the process of driving a car. [0003] In order to solve the problem of ghosting, the existing head-up display transmitter manufacturers provide two solutions, one is the front-mounted head-up display transmitt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01B60R1/00
CPCG02B27/0101B60R1/001G02B2027/011
Inventor 蒋诚成
Owner SHENZHEN DIANSHI INNOVATION TECH CO LTD
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