Lamp device for vehicle

Abstract

A lamp device for a vehicle includes a lamp housing and a light-emitting unit disposed therein. The light-emitting unit includes a light-emitting surface adjustable in at least one of a shape, an intensity of illumination, or a color of illumination. The lamp device further includes a bracket that supports the light-emitting unit to be mounted in the lamp housing, and that is configured to change the shape of the light-emitting surface of the light-emitting unit. The lamp device further includes a driving unit configured to apply a driving force to the bracket that changes the shape of the light-emitting surface of the light-emitting unit. The lamp device is configured to at least partially change, based on a plurality of lighting modes, at least one of the shape of the light-emitting surface, the intensity of illumination emitted from the light-emitting surface, or the color of illumination emitted from the light-emitting surface. According to the ivnetion, multiple types of lighting modes can be achieved with a simple structure and the vehicle level and user convenience can be improved.

Description

technical field [0001] The present invention relates to a light bulb device for a vehicle, and more specifically, the present invention relates to utilizing a single or a plurality of bendable light-emitting parts to realize various modes of illumination based on the driving state of the vehicle, thereby realizing the upgrading of the vehicle and the safety of the driver. Bulb installations for safe driving vehicles. Background technique [0002] Generally speaking, vehicles are provided with various bulb devices for vehicles. The bulb devices for vehicles include: headlights for illuminating the front; direction indicators for displaying the direction of travel of the vehicle; Fog lights to show the position of the vehicle; brake lights to indicate the braking action of the vehicle; reversing lights to illuminate the rear when the vehicle is reversing; marker lights to indicate the width of the vehicle to the driver of the vehicle behind . [0003] A light bulb for a vehi...

AI Technical Summary

Problems solved by technology

[0005] However, in the various light bulb devices for vehicles irradiated according to such a principle, they are respectively installed according to the needs of the various light bulb devices for vehicles, and the light source itself is fixed on the vehicle body. For the illumination of multiple light distribution patterns, the various reflectors and various structures used to control them can only be arranged in a dispersed manner, which will cause the overall structure of the light bulb device to become complicated, and it will also become an increase in the number of vehicles. body weight factor

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