ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,514, issued on Oct. 14, was assigned to Japan Display Inc. (Tokyo).
"Control device for illumination device, and illumination system" was invented by Chiehan Chien (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to an aspect, a control device for an illumination device includes: a touch sensor and a display panel. A light diffusion degree setting screen for executing light diffusion degree setting processing for the illumination device is displayed on a display region of the display panel. The light diffusion degree setting screen is provided with a light distribution shape object with a central point at the origin of an XY plane, a ...