Invention Grant
- Patent Title: Display apparatus and method of manufacturing the same
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Application No.: US17844808Application Date: 2022-06-21
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Publication No.: US11758775B2Publication Date: 2023-09-12
- Inventor: Jaehak Lee , Jongbaek Seon , Juncheol Shin , Jieun Choi
- 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
- Agency: F. Chau & Associates, LLC
- Priority: KR 20190037311 2019.03.29
- The original application number of the division: US16598152 2019.10.10
- Main IPC: H10K59/124
- IPC: H10K59/124 ; H10K50/844 ; H10K59/00 ; H10K71/00 ; H10K71/20 ; H10K59/12

Abstract:
A display apparatus includes: a substrate including a component area, a display area, and a middle area provided between the component area and the display area; a thin-film transistor arranged in the display area; a display element including a pixel electrode, an intermediate layer, and an opposite electrode, wherein the pixel electrode is electrically connected to the thin-film transistor; a first organic insulating layer, a second organic insulating layer, and a passivation layer sequentially stacked on each other between the thin-film transistor and the pixel electrode; and a groove arranged in the middle area, wherein the groove divides an organic material layer included in the intermediate layer, wherein the groove is provided in multiple layers including an organic layer and an inorganic layer, wherein the organic layer is arranged on the substrate, and the inorganic layer is stacked on the organic layer.
Public/Granted literature
- US20220328587A1 DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2022-10-13
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