Patent ID: 11910696
Assignee: JDI DESIGN AND DEVELOPMENT G.K.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 8:
9. A method of manufacturing a self-luminous display panel in which self-luminous elements are arranged on a plane, comprising:
a process of forming the self-luminous elements on a substrate surface;
a process of driving the self-luminous elements to detect an abnormal self-luminous element; and
a process of repairing the abnormal self-luminous element, wherein
the process of forming the self-luminous elements comprises:
a sub-process of forming a pair of electrodes disposed facing each other, an electrode of the pair of electrodes including a metal layer;
a sub-process of forming functional layers including a light emitting layer disposed between the pair of electrodes; and
a sub-process of forming a sealing layer that covers the pair of electrodes and the functional layers, wherein
the process of repairing the abnormal self-luminous element comprises:
a process of detecting a position of a foreign object in the abnormal self-luminous element; and
a process of forming a high resistance portion in the electrode including the metal layer in the abnormal self-luminous element, where the high resistance portion, in plan view, surrounds an area containing the foreign object, wherein
in the process of forming the high resistance portion, a thickened portion of the metal layer close to an outer edge of the high resistance portion is formed.