LIVE METAL AND METHOD FOR PREPARING SAME

• Main Authors: LEE HYO SOO, SHIN HYEONG WON, LEE YEO REUM
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2019
• Subjects: DECORATIVE ARTS; MOSAICS; PAPERHANGING; PERFORMING OPERATIONS; PRODUCING DECORATIVE EFFECTS; SPECIAL DESIGNS OR PICTURES; TARSIA WORK; TRANSPORTING

An embodiment of the present invention provides a color metal comprising: a metal substrate comprising a first metal; an oxidation degree control pattern disposed on the metal substrate, the oxidationdegree control pattern increasing or decreasing the oxidation degree over time of the first metal; and a coating film disposed on the metal substrate on which the oxidation degree control pattern hasbeen disposed, wherein a first region of the metal substrate, on which the oxidation degree control pattern is present, and a second region of the metal substrate, on which the oxidation degree control pattern is not present, display different colors due to a difference in oxidation degree over time. 本发明的一实施例提供彩色金属，其包括：金属基材，包括第一金属；氧化度控制图案，位于所述金属基材上，使所述第一金属的氧化度随时间增加或减小；以及涂布膜，位于形成有所述氧化度控制图案的金属基材上，其中，上部存在所述氧化度控制图案的所述金属基材的第一区域和上部不存在所述氧化度控制图案的所述金属基材的第二区域，由于氧化程度随时间的差异而呈现相互不同的颜色。