公开(公告)号：US11910696B2

公开(公告)日：2024-02-20

申请号：US17521896

申请日：2021-11-09

Applicant: JDI Design and Development G.K.

Inventor： Akio Miyajima ,  Michitoshi Tsuchiya ,  Hiroki Kato ,  Makoto Noda ,  Masaichi Okubo ,  Mario Amatsuchi

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H10K71/00 ,  H10K59/12 ,  H10K50/822 ,  H10K50/826 ,  H10K50/84 ,  H10K59/35 ,  H10K102/00 ,  H10K50/828

CPC classification number: H10K71/861 ,  H10K50/822 ,  H10K50/826 ,  H10K59/1201 ,  H10K71/00 ,  H10K50/828 ,  H10K50/841 ,  H10K59/353 ,  H10K2102/351

Abstract: A self-luminous display panel 10 in which self-luminous elements 2 are arranged on a plane, wherein each of the self-luminous elements includes: a pair of electrodes 13, 20 disposed facing each other, an electrode of the pair of electrodes including a metal layer 20A; functional layers 15, 16, 17, 18, 19 including a light emitting layer 17, disposed between the pair of electrodes; and a sealing layer 21 that covers the pair of electrodes and the functional layers from a direction. The self-luminous elements include a repaired self-luminous element 2′. The repaired self-luminous element includes a foreign object FO among the functional layers. The electrode including the metal layer has a high resistance portion 201 surrounding, in plan view, an area containing the foreign object, and has a thickened portion 202 of the metal layer at an outer edge, in plan view, of the high resistance portion.