ALEXANDRIA, Va., July 16 -- United States Patent no. 12,364,148, issued on July 15, was assigned to Sony Semiconductor Solutions Corp. (Kanagawa, Japan).
"Display device and electronic device" was invented by Tomoyoshi Ichikawa (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Display devices and electronic devices are disclosed. In one example, a display device includes lower electrodes arrayed in a matrix on a substrate; partition walls between adjacent ones of the lower electrodes; an organic layer formed by stacking material layers on an entire surface including upper surfaces of the lower electrodes and upper surfaces of the partition walls; and an upper electrode formed on an entire surfa...