ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,703, issued on June 24, was assigned to Wuhan China Star Optoelectronics Technology Co. Ltd. (Wuhan, China) and Wuhan China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Wuhan, China).
"Display panel and display device" was invented by Xiaofang Jing (Hubei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes a plurality of first light-emitting devices and a plurality of second light-emitting devices. A ratio of a cavity length of each of the first light-emitting devices and a wavelength of a corresponding light-emitting color is a first ratio. A ratio of a cavity length of each of the second light-emitting...