Puddle lamp device for displaying image
a technology of puddle lamp and image, which is applied in the direction of fixed installation, lighting and heating apparatus, instruments, etc., can solve the problem that the resolution of all two related arts is limited, and achieve the effect of improving the resolution
Active Publication Date: 2022-03-10
HYUNDAI MOTOR CO LTD +2
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- Abstract
- Description
- Claims
- Application Information
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Benefits of technology
The present invention is about a puddle lamp device that has an improved image resolution and is made using a special lens material that reduces chromatic aberration. The device also uses a heat-dissipation plastic material for the housing, which is more expensive than metallic materials, but ensures efficient heat dissipation without requiring additional heat sinks.
Problems solved by technology
However, all of two related arts have a limit to the resolution of the image.
Method used
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[0041]Reference will now be made in detail to various embodiments of the present invention(s), examples of which are illustrated in the accompanying drawings and described below. While the present invention(s) will be described in conjunction with exemplary embodiments of the present invention, it will be understood that the present description is not intended to limit the present invention(s) to those exemplary embodiments. On the other hand, the present invention(s) is / are intended to cover not only the exemplary embodiments of the present invention, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the present invention as defined by the appended claims.
[0042]To fully understand the present invention, operational advantages of the present invention, and objects achieved by the implementation of the present invention, reference may be made to the accompanying drawings illustrating exemplary embodim...
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Abstract
A puddle lamp device configured for displaying an image may include a housing; and an illumination system lens, an image film, and a plurality of image forming system lenses embedded in the housing, and sequentially arranged in one direction thereof, in which at least one image forming system lens among the plurality of image forming system lenses is made of a cycloolefin polymer (COP) material, and the present invention may make an image to be displayed clearer while performing a function of a puddle lamp, thereby improving the resolution.
Description
CROSS-REFERENCE TO RELATED APPLICATION[0001]The present application claims priority to Korean Patent Application No. 10-2020-0113875, filed on Sep. 7, 2020, the entire contents of which is incorporated herein for all purposes by this reference.BACKGROUND OF THE PRESENT INVENTIONField of the Invention[0002]The present invention relates to a puddle lamp device for a vehicle, and particularly, to a puddle lamp device capable of displaying an image such as a vehicle logo image.Description of Related Art[0003]The present invention relates to a logo lamp for projecting a light pattern adjacently to a vehicle. That is, the logo lamp is mounted on the exterior of the vehicle such as a door or a side mirror to radiate an image on a floor region adjacent to the vehicle.[0004]The logo lamp may include a mask configured for projecting an image logo pattern adjacently to the vehicle, and the logo lamp includes a normal lens, an image pattern mask, a housing, and a light source and optimizes a ma...
Claims
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IPC IPC(8): B60Q1/50B60Q1/32F21S41/25F21V5/00
CPCB60Q1/503B60Q1/32F21W2104/00F21V5/008B60Q2400/50F21S41/25F21S8/00F21V5/04F21V15/01G09F19/18F21W2107/10F21W2103/60B60Q1/50G03B21/001G02B1/041B60Q2400/40F21W2102/40F21S43/14F21S43/26F21S43/27B60Q1/245C08L23/0823
Inventor AN, SEON-YONGKWEON, KYOUNG-CHUNCHO, DAI-HOLEE, SUNG-HWANCHOI, WOO-SUK
Owner HYUNDAI MOTOR CO LTD