ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,646, issued on Jan. 27, was assigned to YUNGU (GU'AN) TECHNOLOGY Co. LTD. (Langfang, China).
"Display panel and display device" was invented by Kyoung Wook Min (Hebei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device. The display panel includes: an array substrate; a light-emitting layer which is provided on the array substrate; and a encapsulation layer which covers the light-emitting layer. The encapsulation layer includes at least one inorganic film layer and at least one organic film layer which are stacked and alternately arranged, and the at least one inorganic film layer includes a first region and a s...