ALEXANDRIA, Va., June 5 -- United States Patent no. 12,279,509, issued on April 15, was assigned to InnoLux Corp. (Miao-Li County, Taiwan).
"Light emitting device with optimized light-guiding units" was invented by Tsung-Han Tsai (Miao-Li County, Taiwan) and Hsiao-Lang Lin (Miao-Li County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device has a light emitting panel and a light guiding structure. The light emitting panel has a pixel, and the pixel has a first sub-pixel and a second sub-pixel. An area of the first sub-pixel is greater than an area of the second sub-pixel. The light guiding structure is set on the light emitting panel and has a first amount of light guiding units ove...