The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2025
Filed:
Jul. 06, 2022
Korea Institute of Science and Technology, Seoul, KR;
Ji Young Byun, Seoul, KR;
Md Abdur Rahman, Seoul, KR;
So Hye Cho, Seoul, KR;
Seung Yong Lee, Seoul, KR;
Hyungduk Ko, Seoul, KR;
Sung Lim Choi, Seoul, KR;
Dong Kyu Kim, Seoul, KR;
Kwang-Deok Choi, Seoul, KR;
Inuk Baek, Seoul, KR;
Yun Hee Kim, Uijeongbu-si, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
Provided is a high-durability coloring metal member. The high-durability coloring metal member includes a metal substrate, a dielectric layer provided on the metal substrate, and an oxynitride compound layer provided on the dielectric layer. The metal member is capable of expressing vivid and various colors with a color protection layer applied on the surface of the metal member.