Invention Grant
- Patent Title: Display device
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Application No.: US18457342Application Date: 2023-08-29
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Publication No.: US11997907B2Publication Date: 2024-05-28
- Inventor: Hiroshi Tabatake
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: JAPAN DISPLAY INC.
- Current Assignee: JAPAN DISPLAY INC.
- Current Assignee Address: JP Tokyo
- Agency: XSENSUS LLP
- Priority: JP 21210887 2021.12.24
- Main IPC: H10K59/35
- IPC: H10K59/35 ; H10K50/84 ; H10K59/123

Abstract:
According to one embodiment, a display device includes a substrate, a pixel circuit, an insulating layer including a contact hole, a lower electrode connected to the pixel circuit via the contact hole, an upper electrode, an organic layer between the lower electrode and the upper electrode, a rib formed of an inorganic material and including an aperture, and a partition above the rib. The organic layer includes a first organic layer in contact with the lower electrode via the aperture and a second organic layer located on the partition and spaced apart from the first organic layer. The partition overlaps an entire of the contact hole in plan view.
Public/Granted literature
- US20230403904A1 DISPLAY DEVICE Public/Granted day:2023-12-14
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