Title:
COLOR-TREATED SUBSTRATE AND COLOR TREATMENT METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/051993
Kind Code:
A1
Abstract:
The present invention relates to a color-treated substrate containing magnesium and a substrate color treatment method therefor. The color-treated substrate according to the present invention has a structure in which a film containing a metal oxide and a wavelength conversion layer are sequentially laminated on a magnesium base material, and can thus uniformly display various colors on the surface thereof through the control of the average thickness of the film while maintaining the unique texture and gloss of the metal.
Inventors:
JEONG HYUNJU (KR)
LEE JONG-SEOG (KR)
LEE JEONG-HEE (KR)
LEE JONG-SEOG (KR)
LEE JEONG-HEE (KR)
Application Number:
PCT/KR2015/014157
Publication Date:
March 30, 2017
Filing Date:
December 23, 2015
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C23C28/00; C23C14/08; C23C14/14; C23C14/16; C23C16/06; C23C16/22; C23C16/40; C23C16/455
Domestic Patent References:
| WO2015099503A1 | 2015-07-02 |
Foreign References:
| KR200402239Y1 | 2005-11-29 | |||
| JP2010265522A | 2010-11-25 | |||
| KR20110016750A | 2011-02-18 | |||
| KR20110137107A | 2011-12-22 |
Other References:
See also references of EP 3354771A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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