ORGANIC EL PANEL AND METHOD OF MANUFACTURING THE SAME

• Main Authors: AMADA SHINYA, HAYASHI TERUYUKI, KONTA YU
• Format: Patent
• Language: Chinese; English
• Published: 27.12.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The present invention provides a technique for efficiently supplying electrons from an auxiliary electrode to a cathode via an electron transport layer and an electron injection layer. An organic EL panel includes a plurality of organic EL elements formed in a matrix, wherein each of the organic EL elements has has an anode, a light-emitting layer, an electron transport layer, an electron injection layer, and a cathode in this order, the electron transport layer, the electron injection layer and the cathode of each organic EL element are continuously formed throughout the plurality of organicEL elements. The organic EL panel includes: auxiliary electrodes that supply electrons to the cathodes via the electron transport layers and the electron injection layers between the plurality of organic EL elements; and insulating layers having first openings in which the light-emitting layers are formed and second openings in which supply paths for electrons from the auxiliary electrodes to thecathodes are formed, a wor