ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,594, issued on Dec. 2, was assigned to WUHAN TIANMA MICROELECTRONICS Co. LTD. (Wuhan, China).
"Display panel and display device" was invented by Chunming Jin (Wuhan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. In an embodiment, the display panel includes a substrate; an isolating pillar; and a light-emitting functional layer. In an embodiment, the display panel has a display region, a first non-display region and a through-hole region. In an embodiment, the isolating pillar includes at least one isolating group, each of which includes a first sub-portion, and a second sub-portion. In an embo...