Invention Publication
- Patent Title: DISPLAY APPARATUS, MANUFACTURING METHOD OF THE DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE
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Application No.: US18276075Application Date: 2022-02-07
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Publication No.: US20240130163A1Publication Date: 2024-04-18
- Inventor: Shunpei YAMAZAKI , Kenichi OKAZAKI , Yasumasa YAMANE , Ryota HODO
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP Atsugi-shi, Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Atsugi-shi, Kanagawa-ken
- Priority: JP 21025023 2021.02.19
- International Application: PCT/IB2022/051020 2022.02.07
- Date entered country: 2023-08-07
- Main IPC: H10K59/122
- IPC: H10K59/122 ; H10K39/34 ; H10K59/12

Abstract:
A high-resolution or high-definition display apparatus is provided. The display apparatus includes a plurality of light-emitting elements, a light-receiving element, a coloring layer, and a first sidewall. The light-emitting elements include a first pixel electrode, a first light-emitting layer over the first pixel electrode, an intermediate layer over the first light-emitting layer, and a common electrode over a second light-emitting layer over a first intermediate layer. The first pixel electrode, the first light-emitting layer, the intermediate layer, and the second light-emitting layer are divided for each light-emitting element. The coloring layer is provided to include a region overlapping with the light-emitting element. The light-receiving element includes a second pixel electrode, a light-receiving layer over the second pixel electrode, and a common electrode over the light-receiving layer. The first sidewall is provided to cover at least part of a side surface of the first pixel electrode, a side surface of the first light-emitting layer, a side surface of the first intermediate layer, and a side surface of the second light-emitting layer. A second sidewall is provided to cover at least part of a side surface of the second pixel electrode and a side surface of the light-receiving layer.
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