White organic light-emitting devices with improved efficiency
White organic light-emitting devices with improved performance
Window glass for automobile
Window with anti-bacterial and/or anti-fungal feature and...
Woody electric-wave-absorbing building material
Work piece with a hard film of ALCR-containing material, and...
Work piece with a hard film of AlCr-containing material, and...
Writer pole employing a high saturation moment, low...