ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,482, issued on Sept. 23, was assigned to WuHan TianMa Micro-electronics Co. Ltd. (Wuhan, China).
"Display panel and display apparatus" was invented by Shucheng Ge (Wuhan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display apparatus where a peripheral structure surrounds a light extraction structure and has a smaller refractive index than the light extraction structure. The light extraction structure includes a first portion and a second portion located at a side of the first portion away from a substrate. An area of an orthographic projection of the second portion on the substrate is greater than an area of an orthog...