Invention Publication
- Patent Title: DISPLAY DEVICE
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Application No.: US18329594Application Date: 2023-06-06
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Publication No.: US20230403886A1Publication Date: 2023-12-14
- Inventor: Nobuo IMAI , Hiroshi OGAWA
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Priority: JP 22094446 2022.06.10
- Main IPC: H10K59/122
- IPC: H10K59/122 ; H10K59/35 ; H10K59/12

Abstract:
According to one embodiment, a display device includes a lower electrode, a rib formed of an inorganic insulating material and including an aperture overlapping the lower electrode, a partition including a lower portion and an upper portion, an organic layer provided on the lower electrode in the aperture, an upper electrode provided on the organic layer, a cap layer provided on the upper electrode, and a sealing layer. An edge of the aperture includes a first linear portion, a second linear portion and a curved portion connected to the first linear portion and the second linear portion. An angle between the first linear portion and the second linear portion is greater than or equal to 90°.
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