Imaging Conference JAPAN 2019

Presentation information

Oral Presentation

Imaging Conference JAPAN 2019 » 2.5D, Decorative Printing

[DP5] 2.5D, Decorative Printing Session 3

Thu. Jul 4, 2019 1:55 PM - 2:55 PM Conference Room (2nd Floor, Engineering Research Building II)

Session Chair:Jun Hirabayashi(Canon Inc.), Kenji Kagitani(Ricoh Company, Ltd.)

2:35 PM - 2:55 PM

[DP5-03] Color Mixture of Interference Color by Niobium Oxide Thin Film Formed on Metal Substrate

*Yuta Abe1, Norihiko Sawaki1, Shuichi Maeda1 (1. Tokai University)

An anodic oxidized niobium (Nb) layer on Nb plate makes various colors. The mechanism of coloration is thin film interference of the anodic oxidized layer on the Nb plate. However, color development by anodic oxidation is related to the thickness of oxidized Nb layer, it is impossible to add another color on the colored Nb plate. The focus of this research is to make a checkerboard pattern on the Nb plate by photolithography and mix two interference colors by juxtaposed additive color mixture. Consequently, we succeeded in mixing two interference colors and obtaining a new color.

Abstract password authentication.
Password is required to view the abstract. Please enter a password to authenticate.