IEEE

Formation of Coated Phosphor Layers by Rotation–Revolution for Remote-Phosphor LED Bulbs and Characterization of LED Light Bulb With Super High Color Rendition

Abstract: We have developed a new system for coating phosphor globes used in remote-phosphor-type light-emitting diode (RP-LED) bulbs. The system has a rotation-revolution coating apparatus and a ...
japannews.yomiuri

Chalk Art’s Layers of Color Create Eye-Catching, Lasting Works; Tokyo Artist Gives Lessons, Paints Popular

Chalk art creates eye-catching works by applying layers of color on a blackboard to produce brilliant hues with solid oil paints. Its warm touch, characteristic of hand-drawn works, are greatly ...
C&EN

Zinc Phosphate Passivation Enables Photostable Pixelated Quantum Dot Color Conversion Layers for Display Applications

State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300401, P. R. China School of Electronics and Information Engineering, Hebei ...
IEEE

A Dual Layer Secure Data Encryption and Hiding Scheme for Color Images Using the Three-Dimensional Chaotic Map and Lah Transformation

Abstract: The rapid increase in the usage of multimedia content and transmission over the internet demands data securing techniques. In this work, a data encryption technique using a three-dimensional ...