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Vehicular information display system and information display device

An information display device and information display technology, applied in vehicle parts, static indicators, transportation and packaging, etc., can solve problems such as not shown, performance degradation, image damage of liquid crystal panels and polarizing plates, etc., to achieve correcting distortion and reducing Harsh influence, effect of miniaturization

Pending Publication Date: 2021-07-23
MAXELL HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Reference 1 does not show a specific solution for improving the resolution of the above-mentioned image, and does not even describe the following new problem at all: under predetermined conditions during the day, the sunlight passing through the windshield is concentrated by the concave reflector. light, causing image damage to liquid crystal panels and polarizers, resulting in significantly lower performance

Method used

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  • Vehicular information display system and information display device
  • Vehicular information display system and information display device
  • Vehicular information display system and information display device

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Embodiment Construction

[0046] Hereinafter, embodiments of the present invention will be described in detail using the drawings and the like. In addition, this invention is not limited to the following description, Those skilled in the art can make various changes and corrections within the range of the technical thought disclosed in this specification. In addition, in all the drawings for explaining the present invention, parts having the same functions are given the same symbols and repeated descriptions thereof may be omitted.

[0047]

[0048] figure 1 (a) is a plan view of an information display device 100 according to an embodiment of the present invention, which will be described later, installed in an automobile, train, aircraft, etc., particularly an automobile. In front of the driver's seat of the automobile 1010, there is a windshield 6 as a projected component. The angle of inclination of the windshield 6 relative to the vehicle body differs depending on the type of vehicle. Furtherm...

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Abstract

This information display device displays image information in a ridden vehicle, wherein provided for a driver is a HUD device that projects a large virtual image at a distance to a driver, the HUD device serving as a first information display device 100 disposed between a windshield 6 and an instrument panel of the ridden vehicle, and a second information display device 48 that directly reflects a screen of a large high-definition image display panel off a transparent diffusion sheet provided to the windshield 6 and allows the driver to observe the screen is linked to the windshield side, whereby a plurality of pieces of image information are effectively displayed.

Description

technical field [0001] The present invention relates to an information display system for projecting an image onto the windshield or synthesizer of automobiles, trains, aircraft, etc. (hereinafter collectively referred to as "vehicles"), and to causing the image to be reflected on the windshield and reflected like a mirror, A vehicle information display device and an information display device for observing a real image or a virtual image. Background technique [0002] The following Patent Document 1 already discloses a so-called head-up display (HUD: Head-Up-Display) device, which projects video light onto the windshield and synthesizer of a car to form a virtual image, and displays traffic information such as routing information and congestion information. , fuel remaining and cooling water temperature and other vehicle information. [0003] In such an information display device, it is desirable to expand the area where the driver can view the virtual image, but high reso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K35/00G02B27/01
CPCB60K35/00G09G3/002G09G3/342G09G2380/10G02B27/0101G02B2027/011G02B2027/0118G02B27/0018G02B3/08B60K35/23B60K35/29B60K2360/184B60K2360/182B60K35/60B60K2360/785G02B2027/0147G09G2360/04B60K35/22B60K2360/1526
Inventor 平田浩二藤田浩司高木荣治杉山寿纪
Owner MAXELL HLDG LTD
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