ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,024, issued on Sept. 30, was assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Hubei, China).
"Array substrate and preparation method thereof, and display panel" was invented by Chengzhi Luo (Hubei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide an array substrate, a preparation method thereof, and a display panel, where the array substrate includes a first filter layer, an active layer, and a second filter layer. By reflecting the light to the second filter layer through the first filter layer, and then reflecting the light to the active layer through the second filter layer, the ...