Invention Publication
- Patent Title: Display Apparatus And Method For Fabricating Display Apparatus
-
Application No.: US18573966Application Date: 2022-06-20
-
Publication No.: US20240365597A1Publication Date: 2024-10-31
- Inventor: Hidekazu MIYAIRI , Yoshinobu ASAMI , Takahiro FUJIE , Ryo TAGASHIRA
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP Kanagawa-Ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Kanagawa-Ken
- Priority: JP 21108733 2021.06.30
- International Application: PCT/IB2022/055684 2022.06.20
- Date entered country: 2023-12-22
- Main IPC: H10K59/122
- IPC: H10K59/122 ; H10K59/12

Abstract:
A display apparatus with high display quality is provided. The display apparatus includes a first pixel, a second pixel placed to be adjacent to the first pixel, a first insulating layer, and a second insulating layer over the first insulating layer. The first pixel includes a first pixel electrode, a first EL layer covering the first pixel electrode, a third insulating layer over the first EL layer, and a common electrode over the first EL layer and the third insulating layer. The second pixel includes a second pixel electrode, a second EL layer covering the second pixel electrode, a fourth insulating layer over the second EL layer, and the common electrode over the second EL layer and the fourth insulating layer. Part of the second insulating layer overlaps with the first pixel electrode. Another part of the second insulating layer overlaps with the second pixel electrode. In a cross-sectional view of the display apparatus, a side surface of the second insulating layer has a tapered shape and a top surface thereof has a convex shape.
Information query