Invention Publication
- Patent Title: DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF
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Application No.: US18519128Application Date: 2023-11-27
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Publication No.: US20240179958A1Publication Date: 2024-05-30
- Inventor: Sewan Son , Sungho Kim , Jiseon Lee , Sugwoo Jung
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Priority: KR 20220165101 2022.11.30
- Main IPC: H10K59/122
- IPC: H10K59/122 ; H10K59/12 ; H10K59/80

Abstract:
A display apparatus includes a first sub-pixel electrode, a conductive bank layer including a first opening overlapping the first sub-pixel electrode in a plan view, an insulating layer between a peripheral portion of the first sub-pixel electrode and the conductive bank layer, a first intermediate layer disposed on the first sub-pixel electrode in the first opening of the conductive bank layer, and a first counter electrode disposed on the first intermediate layer in the first opening of the conductive bank layer. The conductive bank layer comprises a first conductive layer, a second conductive layer on the first conductive layer, and a third conductive layer on the second conductive layer. The first counter electrode has a width greater than a width of the first intermediate layer. The first counter electrode is in direct contact with the conductive bank layer.
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