decorative component

A technology of a decorative component and a light-absorbing layer, applied in the field of the present disclosure, can solve problems such as unrealistic realization and differences in color vision, and achieve the effect of preventing function from being inhibited and minimizing interference

Active Publication Date: 2022-04-12
LG CHEM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When expressing various colors on a single surface, two or more printings are required, and when applying various colors to a three-dimensional pattern, the realization is hardly realistic
In addition, existing decorative films have fixed colors according to viewing angles, and even when there is a slight change, the change is limited to a difference in color perception

Method used

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Embodiment Construction

[0035] Hereinafter, the present disclosure will be described in detail.

[0036] In this specification, a "point" means a position having no area. In this specification, this expression is used to indicate two or more points where the light absorbing layer has different thicknesses.

[0037] In this specification, a "region" means a portion having a specific area. For example, when a decorative member is placed on the ground so that the light reflecting layer is placed on the bottom and the light absorbing layer is placed on the top, and the two ends of the inclined surface or the two ends having the same thickness perpendicular to the ground are separated, the The area refers to the area divided by both ends of the inclined surface, and the area having the same thickness refers to the area divided by both ends having the same thickness.

[0038] In this specification, a 'surface' or a 'region' may be a flat surface, but is not limited thereto, and part or all may be a curve...

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PUM

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Abstract

The present invention relates to a decorative member comprising: a light reflection layer; and a light absorption layer provided on the light reflection layer, wherein the light absorption layer has a surface resistance of 20 ohms / square or more.

Description

technical field [0001] This application claims Korean Patent Application No. 10-2017-0081409 filed with the Korean Intellectual Property Office on June 27, 2017 and Korean Patent Application No. 10-2014-0136839 filed with the Korean Intellectual Property Office on October 20, 2017 the priority and interest of , the entire contents of which are incorporated herein by reference. [0002] The present disclosure relates to a decorative member and a preparation method thereof. In particular, the present disclosure relates to a decorative member suitable for mobile devices or electronic products and a method of manufacturing the same. Background technique [0003] For mobile phones, various mobile devices and electronic products, besides product functions, product design such as color, shape and pattern also play a major role in providing product value to customers. Product preference and price also depend on design. [0004] Regarding mobile phones as an example, various color...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B7/023B32B3/30
CPCB32B3/30B32B7/02B32B2307/402B32B2307/416B32B2307/418B32B2451/00H04B1/3838B32B7/023C23C14/0057G02B5/003G02B5/08H04M1/0283
Inventor 金容赞孙政佑曹弼盛金起焕章盛晧
Owner LG CHEM LTD
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