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Vehicle display device

A display device and display panel technology, applied in vehicle parts, transportation and packaging, vehicle safety arrangements, etc., can solve problems such as damage to the support body supporting the display panel, and achieve the effect of reducing the risk

Active Publication Date: 2020-01-17
ALPINE ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In such a vehicle-mounted display device, when the body hits the display panel due to an unexpected accident, etc., the support body supporting the display panel may be damaged.

Method used

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  • Vehicle display device
  • Vehicle display device
  • Vehicle display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] figure 1 The shown vehicle-mounted display device 1 has a display panel 2 . like image 3 As shown in the cross-sectional view of the display panel 2, a display unit 3 such as a color liquid crystal unit or an EL display unit, a backlight illuminated from the back in the case of a color liquid crystal panel, and a transparent glass arranged in front of the screen 3a of the display unit 3 The surface panel 4, a capacitive or variable resistance touch panel superimposed on the surface panel 4, etc. are configured.

[0054] The display panel 2 is mounted on a support 10 . The support body 10 is formed of a metal material that is easily broken upon impact, for example, by die-casting using a magnesium alloy.

[0055] like image 3 As shown, the support body 10 is integrally formed by a panel support portion 11 and a base portion 12 . Between the panel supporting part 11 and the base part 12 , a bowed part (connecting part) 13 is integrally formed, and the panel support...

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PUM

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Abstract

An on-vehicle display device in which a panel supporting portion (11) is restored to a raised position even if a supporting member (10) that supports a display panel (20) is fractured due to shock is provided. When shock is applied to the supporting member (10) that supports the display panel (20), the supporting member (10) is fractured at fracture surfaces (14a, 14b) of a preferentially fracturing portion. A connecting metallic plate (20) is secured to the supporting member (10), and a bend portion (24) is formed at an intermediate portion (23). When a force in a direction (ii) acts upon the panel supporting portion (11), the bend portion (24) stretches, so that the connecting metallic plate (20) is prevented from being cut. Thereafter, by an elastic force of the connecting metallic plate (20), the panel supporting portion (11) is restored to its raised position, so that the fracture surfaces (14a, 14b) are prevented from facing an occupant.

Description

technical field [0001] The present invention relates to a vehicle-mounted display device in which a liquid crystal display panel or the like is mounted on a support, and more particularly to a vehicle-mounted display device configured so that when the support is broken due to external force, the fractured surface is not exposed in a dangerous direction. Background technique [0002] In recent vehicle-mounted display devices, a device is used in which the display panel is installed in a posture standing upward from the instrument panel or the instrument panel, or the display panel is set to stand upward from the instrument panel or the instrument panel only during use by a mechanism using a motor. gesture device. In such an in-vehicle display device, when the body collides with the display panel due to an unexpected accident or the like, the support supporting the display panel may be damaged. [0003] In the vehicle-mounted display device described in Patent Document 1 belo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R11/02
CPCB60R11/0235B60R2011/0005B60R2011/0052B60R2011/0066B60K35/00B60K37/04B60K2370/15B60K2370/63B60K2370/68B60K2370/81B60K2370/816B60R21/055
Inventor 大谷友则高细仁
Owner ALPINE ELECTRONICS INC