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light bulbs for vehicles

A light bulb and vehicle technology, which is applied in the direction of headlights, vehicle parts, lighting and heating equipment, etc., can solve the problems of complex structure and cost increase of vehicle light bulbs, achieve simple structure, reduce production costs, and reduce manufacturing costs.

Active Publication Date: 2020-11-24
ZKW GRP GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the cover can be used to adjust the direction and degree of light cutoff, etc., but due to the structural limitations of the cover, only limited light distribution patterns can be formed, and the overall structure of the vehicle bulb is changed. complex and costly

Method used

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  • light bulbs for vehicles
  • light bulbs for vehicles
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Examples

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Embodiment Construction

[0037] Hereinafter, the embodiments disclosed in this specification will be described in detail with reference to the drawings. Herein, the same or similar structural elements will be assigned the same reference numerals regardless of the reference numerals, and repeated description thereof will be omitted. The suffixes "module" and "part" for structural elements used in the following description are given or used in combination only for the convenience of writing the description, and do not have mutually distinguishing meanings or functions. In addition, in the process of describing the embodiments disclosed in the present invention, if it is judged that the specific description of related known technologies will lead to confusion of the technical ideas of the embodiments disclosed in this specification, the detailed description will be omitted. Moreover, the attached drawings are only for easy understanding of the embodiments disclosed in this specification, and the technical...

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PUM

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Abstract

The present invention provides a vehicle light bulb. The vehicle light bulb according to an embodiment of the present invention includes: a headlight having a plurality of optical modules arranged in a spaced manner; each of the optical modules includes: a base substrate; A plurality of light-emitting elements are arranged on the base substrate and can be turned on individually; and a control unit is configured to turn on some of the light-emitting elements and turn off the rest of the light-emitting elements to form a preset light distribution pattern.

Description

technical field [0001] The present invention relates to a vehicle light bulb installed in a vehicle. Background technique [0002] In general, vehicles are provided with various types of vehicle bulbs that have an illumination function that enables easy confirmation of objects located around the vehicle, and signals for notifying other vehicles or road users of the running state of the vehicle. Features. [0003] For example, headlights (or, headlights) and fog lights are mainly for the purpose of lighting functions, direction indicators (or, turn signals), tail lights (or, tail lights), brake lights (or, brake lights), outline Lights (Side Markers) etc. are mainly for the purpose of signal function. [0004] For such vehicle light bulbs, installation standards and specifications are prescribed by laws and regulations so that they can fully exhibit various performances. Depending on the application of the vehicle light bulb, it is necessary to form a beam pattern with a p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q1/04
CPCF21S41/143F21S41/153F21S41/663F21S41/141F21S41/60B60Q1/076B60Q2400/20F21S41/65H05B33/12B60Q1/143B60Q2300/05B60Q2300/122B60Q2300/314
Inventor 朴珍佑金根亨
Owner ZKW GRP GMBH
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