Display device including partition wall

US12389749B2 · kind B2 · utility

Assignee

• Japan Display Inc. · JP

Inventors

• Hiroumi KINJO · Tokyo, JP
• Hayata AOKI · Minato, JP
• Masumi NISHIMURA · Tokyo, JP

Key dates

• Filing date: Apr 29, 2022
• Grant date: Aug 12, 2025
• Expiry date: Mar 6, 2044

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/12

Abstract

A display device includes a base, display elements, a partition wall, first to third inorganic layers and a resin layer. The display element includes first and second electrodes and a light-emitting layer between the electrodes. The partition wall is located between adjacent pair of the display elements. The first inorganic layer covers the display elements and the partition wall. The second inorganic layer covers the first inorganic layer. The resin layer covers the second inorganic layer. The third inorganic layer covers the resin layer.